Add support for WHPX accelerator on Windows and introduce OVMF Pure EFI firmware

The static local variable RingFlag in HlComPortReadLsr caused shared state across multiple calls and ports, leading to race conditions and incorrect behavior.

.github/workflows/build.yml

@@ -7,6 +7,7 @@ jobs:
     strategy:
       matrix:
         arch: [amd64, i686]
+        build: [debug, release]
     runs-on: oscw
     container:
       image: codingworkshop/oscw-runner:latest
@@ -17,7 +18,7 @@ jobs:
           fetch-depth: 0
       - name: Build ExectOS
         run: |
-          echo "charch ${{ matrix.arch }} && ./configure.sh && cd build-${{ matrix.arch }}-xtchain && xbuild -v && xbuild diskimg -v" > build.cmds
+          echo "charch ${{ matrix.arch }} && chbuild ${{ matrix.build }} && ./configure.sh && cd build-${{ matrix.arch }}-${{ matrix.build }} && xbuild -v && xbuild diskimg -v" > build.cmds
           xtchain < build.cmds
       - name: Publish binaries
         if: ${{ github.ref == 'refs/heads/master' }}
@@ -26,8 +27,8 @@ jobs:
           OSCW_ARTIFACTS_USERNAME: ${{ secrets.OSCW_ARTIFACTS_USERNAME }}
           OSCW_ARTIFACTS_USERKEY: ${{ secrets.OSCW_ARTIFACTS_USERKEY }}
         run: |
-          tar -I 'gzip' -cpf ExectOS-$(date +'%Y%m%d')-${GITHUB_SHA:0:10}-${{ matrix.arch }}-bin.tar.gz -C build-${{ matrix.arch }}-xtchain/output/binaries .
-          tar -I 'gzip' -cpf ExectOS-$(date +'%Y%m%d')-${GITHUB_SHA:0:10}-${{ matrix.arch }}-lib.tar.gz -C build-${{ matrix.arch }}-xtchain/output/library .
-          tar -I 'gzip' -cpf ExectOS-$(date +'%Y%m%d')-${GITHUB_SHA:0:10}-${{ matrix.arch }}-sym.tar.gz -C build-${{ matrix.arch }}-xtchain/output/symbols .
-          gzip -c build-${{ matrix.arch }}-xtchain/output/disk.img > ExectOS-$(date +'%Y%m%d')-${GITHUB_SHA:0:10}-${{ matrix.arch }}.img.gz
-          artifact_publish "ExectOS-$(date +'%Y%m%d')-${GITHUB_SHA:0:10}-${{ matrix.arch }}*.gz" ExectOS
+          tar -I 'gzip' -cpf ExectOS-$(date +'%Y%m%d')-${GITHUB_SHA:0:10}-${{ matrix.arch }}-${{ matrix.build }}-bin.tar.gz -C build-${{ matrix.arch }}-${{ matrix.build }}/output/binaries .
+          tar -I 'gzip' -cpf ExectOS-$(date +'%Y%m%d')-${GITHUB_SHA:0:10}-${{ matrix.arch }}-${{ matrix.build }}-sdk.tar.gz -C build-${{ matrix.arch }}-${{ matrix.build }}/output/sdk .
+          tar -I 'gzip' -cpf ExectOS-$(date +'%Y%m%d')-${GITHUB_SHA:0:10}-${{ matrix.arch }}-${{ matrix.build }}-sym.tar.gz -C build-${{ matrix.arch }}-${{ matrix.build }}/output/symbols .
+          gzip -c build-${{ matrix.arch }}-${{ matrix.build }}/output/disk.img > ExectOS-$(date +'%Y%m%d')-${GITHUB_SHA:0:10}-${{ matrix.arch }}-${{ matrix.build }}.img.gz
+          artifact_publish "ExectOS-$(date +'%Y%m%d')-${GITHUB_SHA:0:10}-${{ matrix.arch }}-${{ matrix.build }}*.gz" ExectOS

CMakeLists.txt

@@ -1,8 +1,5 @@
-# Detect XTChain toolchain
+# Minimum CMake version requirement
 cmake_minimum_required(VERSION 3.19.0)
-if(NOT CMAKE_VERSION MATCHES "XTC")
-    message(FATAL_ERROR "XTChain not detected or corrupted!")
-endif()
 
 # Lowercase target architecture
 string(TOLOWER ${ARCH} ARCH)
@@ -44,7 +41,7 @@ set(CMAKE_TOOLCHAIN_FILE "sdk/cmake/toolchain.cmake")
 project(EXECTOS)
 
 # Load all the CMake SDK
-include(sdk/cmake/baseaddress.cmake)
+include(sdk/cmake/baseaddress/${ARCH}.cmake)
 include(sdk/cmake/emulation.cmake)
 include(sdk/cmake/functions.cmake)
 include(sdk/cmake/version.cmake)
@@ -58,9 +55,6 @@ add_definitions(-D__XTOS__)
 add_definitions(-DXTOS_SOURCE_DIR="${EXECTOS_SOURCE_DIR}")
 add_definitions(-DXTOS_BINARY_DIR="${EXECTOS_BINARY_DIR}")
 
-# Set libraries target directory
-set(LIBRARY_OUTPUT_PATH ${EXECTOS_BINARY_DIR}/output/library CACHE PATH "Build directory" FORCE)
-
 # Compute __FILE__ definition
 file(RELATIVE_PATH _PATH_PREFIX ${EXECTOS_BINARY_DIR} ${EXECTOS_SOURCE_DIR})
 add_compiler_flags(-D__RELFILE__="&__FILE__[__FILE__[0] == '.' ? sizeof \\\"${_PATH_PREFIX}\\\" - 1 : sizeof XTOS_SOURCE_DIR]")
@@ -69,7 +63,9 @@ add_compiler_flags(-D__RELFILE__="&__FILE__[__FILE__[0] == '.' ? sizeof \\\"${_P
 set_disk_image_size(32)
 
 # Build all subprojects
+add_subdirectory(boot)
 add_subdirectory(bootdata)
 add_subdirectory(drivers)
+add_subdirectory(sdk)
 add_subdirectory(xtldr)
 add_subdirectory(xtoskrnl)

IDEAS.md

@@ -1,25 +1,9 @@
 ## ExectOS Ideas
 This is a list of ideas that migh but not must be realized.
 
-### SDK
- - [ ] Currently XT Development Kit (XTDK) is a garbage. It should be cleaned up the way, it contains all structures
-       and definitions, as well as all routines that are exported and can be used by other components or software
-       dynamically linked. All other routines should be available as well in some form, as some libraries can share
-       code with others (eg. XTLDR calls routines exported by XTOSKRNL). This is partially done, as XTDK has been
-       cleaned up, but still there are routines used by XTLDR.
-
-### XTLDR
- - [ ] Rewrite memory mapping and paging support in bootloader to make it more flexible and architecture independent.
-       This should support paging levels, thus allowing to make a use of PML5 on modern AMD64 processors and increasing
-       the addressable virtual memory from 256TB to 128PB.
- - [ ] Find graphics card from all PCI devices and identify its framebuffer address when GOP is not supported by UEFI
-       firmware and UGA has to be used instead.
-
 ### XTOSKRNL
  - [ ] Implement mechanism for detecting CPU features and checking hardware requirements. If CPU does not meet
        requirements, it should cause a kernel panic before any non-supported instruction is being used.
- - [ ] Design a mechanism of sharing common code between some architectures (i.e. both i686 and amd64 supports APIC,
-       while it is not available on ARM).
  - [ ] Finish framebuffer and terminal implementation. Initialization code is already prepared as well as routines for
        clearing the screen and drawing single points. Terminal should be instantiable (should be able to create many
        terminals and switch between them) and work on top of FB. It should define ANSI colors and scrollback buffer.

README.md

@@ -8,20 +8,20 @@
   <a href="https://git.codingworkshop.eu.org/xt-sys/exectos/actions">
     <img alt="Build Status" src="https://codingworkshop.eu.org/actions.php?project=xt-sys/exectos">
   </a>
-  <a href="https://artifacts.codingworkshop.eu.org/ExectOS">
+  <a href="https://artifacts.codingworkshop.eu.org/ExectOS/?C=M&O=D">
     <img alt="CI/CD Artifacts" src="https://img.shields.io/badge/Download-%F0%9F%A1%87-blueviolet">
   </a>
   <a href="https://git.codingworkshop.eu.org/xt-sys/exectos/src/branch/master/COPYING.md">
     <img alt="License" src="https://img.shields.io/badge/License-GPLv3-blue.svg">
   </a>
-  <a href="https://codeium.com/">
-    <img alt="Codeium" src="https://img.shields.io/badge/Powered%20By-Codeium-09B6A2?logo=Codeium">
+  <a href="https://exectos.eu.org/ai-assisted">
+    <img alt="AI Assisted" src="https://img.shields.io/badge/AI-Assisted-darkcyan">
   </a>
   <a href="https://github.com/sponsors/xt-sys/">
     <img alt="Sponsor" src="https://img.shields.io/badge/Sponsor-%E2%9D%A4-red?logo=GitHub">
   </a>
   <a href="https://discord.com/invite/zBzJ5qMGX7">
-    <img alt="Discord" src="https://img.shields.io/discord/723186294540206100?label=Chat">
+    <img alt="Discord" src="https://img.shields.io/badge/Chat-Join%20Discord-success">
   </a>
 </p>
 
@@ -69,15 +69,12 @@ design, it requires a modern EFI enabled hardware. It is not possible currently
 | xtldr       | XTOS boot loader source code                             |
 
 # Build
-XTOS can be built only by using [XTChain](https://git.codingworkshop.eu.org/xt-sys/xtchain), a special toolchain
-prepared for compiling XT software. Currently, there is only a Linux version available, so a Linux distribution or WSL
-is needed. If XTChain is already installed and available, then building ExectOS is quiet easy. First, open a terminal
-or WSL console and type the following command to launch XTChain build console:
-```
-xtchain
-```
-While the console is already running, navigate to the directory containing ExectOS source code and use the following
-commands to first set target build architecture and configure the sources:
+XTOS can only be built using [XTchain](https://git.codingworkshop.eu.org/xt-sys/xtchain), a dedicated toolchain designed
+specifically for compiling XT software. XTChain is currently available for both Linux and Windows. Detailed instructions
+on how to configure and run XTChain can be found [here](https://exectos.eu.org/contributing/setting-up-xtchain).
+
+With the XTchain environment already running, navigate to the directory containing the ExectOS source code and use the
+following commands to set the target build architecture and configure the sources:
 ```
 charch [i686|amd64]
 chbuild [DEBUG|RELEASE]

boot/CMakeLists.txt

@@ -0,0 +1 @@
+add_subdirectory(bootsect)

boot/bootsect/CMakeLists.txt

@@ -0,0 +1,6 @@
+# XT Boot Sector
+PROJECT(BOOTSECT)
+
+# Compile boot sectors
+compile_bootsector(mbrboot ${BOOTSECT_SOURCE_DIR}/mbrboot.S 0x7C00 Start)
+compile_bootsector(espboot ${BOOTSECT_SOURCE_DIR}/espboot.S 0x7C00 Start)

boot/bootsect/espboot.S

@@ -0,0 +1,113 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            boot/bootsect/espboot.S
+ * DESCRIPTION:     XT Boot Loader ESP boot code (FAT32)
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+.text
+.code16
+
+
+.global Start
+Start:
+    /* Jump to the real start to omit the BPB (BIOS Parameter Block) */
+    jmp RealStart
+    nop
+
+/* BIOS Parameter Block */
+OsName:
+    .ascii "XTOS "
+OsVersion:
+    .ascii "1.0"
+BytesPerSector:
+    .word 512
+SectorsPerCluster:
+    .byte 2
+ReservedSectors:
+    .word 8
+FatCopies:
+    .byte 1
+RootDirEntries:
+    .word 1024
+TotalSectors:
+    .word 0
+MediaType:
+    .byte 0xF8
+SectorsPerFat:
+    .word 0
+SectorsPerTrack:
+    .word 17
+NumberOfHeads:
+    .word 0
+HiddenSectors:
+    .long 0
+TotalBigSectors:
+    .long 0x200000
+BigSectorsPerFat:
+    .long 0x1FE0
+ExtendedFlags:
+    .word 0
+FsVersion:
+    .word 0
+RootDirStartCluster:
+    .long 0
+FSInfoSector:
+    .word 0
+BackupBootSector:
+    .word 6
+Reserved:
+    .fill 12, 1, 0
+DriveNumber:
+    .byte 0x80
+CurrentHead:
+    .byte 0
+Signature:
+    .byte 0x29
+SerialNumber:
+    .long 0
+VolumeLabel:
+    .ascii "NO NAME    "
+FileSystem:
+    .ascii "FAT32   "
+
+RealStart:
+    /* Set segments and stack */
+    cli
+    cld
+    xorw %ax, %ax
+    movw %ax, %ds
+    movw %ax, %es
+    movw %ax, %ss
+    movw $0x7C00, %bp
+    leaw -16(%bp), %sp
+    sti
+
+    /* Print message */
+    movw $msgUnavailable, %si
+    call Print
+
+    /* Wait for key press and reboot */
+    xorw %ax, %ax
+    int $0x16
+    int $0x19
+
+Print:
+    /* Simple routine to print messages */
+    lodsb
+    orb     %al, %al
+    jz      DonePrint
+    movb    $0x0E, %ah
+    movw    $0x07, %bx
+    int     $0x10
+    jmp     Print
+DonePrint:
+    retw
+
+msgUnavailable:
+    .ascii "XTLDR requires EFI-based system!\r\nPress any key to restart\r\n"
+
+/* Fill the rest of the VBR with zeros and add VBR signature at the end */
+.fill (510 - (. - Start)), 1, 0
+.word 0xAA55

boot/bootsect/mbrboot.S

@@ -0,0 +1,153 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            boot/bootsect/amd64/mbrboot.S
+ * DESCRIPTION:     XT Boot Loader MBR boot code
+ * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
+ */
+
+.text
+.code16
+
+
+.global Start
+Start:
+    /* Set segments and stack */
+    cli
+    cld
+    xorw %ax, %ax
+    movw %ax, %ds
+    movw %ax, %es
+    movw %ax, %ss
+    movw $0x7C00, %bp
+    leaw -16(%bp), %sp
+    sti
+
+    /* Relocate MBR to 1FE0:7C00 */
+    movw $0x1FE0, %ax
+    movw %ax, %es
+    movw %bp, %si
+    movw %bp, %di
+    movw $256, %cx
+    rep movsw
+
+    /* Jump to the relocated MBR code */
+    jmp $0x1FE0, $RealStart
+
+RealStart:
+    /* Set segments */
+    movw %ax, %ds
+    movw %ax, %es
+    movw %ax, %ss
+
+    /* Print welcome message */
+    leaw msgXtosBoot, %si
+    call Print
+
+    /* Get BIOS boot drive and partition table offset */
+    lea 0x1BE(%bp), %si
+    movb %dl, .BootDrive
+    xorw %cx, %cx
+
+FindActivePartition:
+    /* Look for active partition */
+    movb (%si), %al
+    cmpb $0x80, %al
+    je PartitionFound
+    addw $16, %si
+    incw %cx
+    cmpw $4, %cx
+    jne FindActivePartition
+    jmp PartitionNotFound
+
+PartitionFound:
+    /* Save LBA start */
+    movl 8(%si), %eax
+    movl %eax, .LbaStart
+
+    /* Prepare Disk Address Packet (DAP) */
+    lea .Dap, %si
+    movb $0x10, 0(%si)
+    movb $0x00, 1(%si)
+    movw $1, 2(%si)
+    movw $0x7C00, 4(%si)
+    movw $0x0000, 6(%si)
+    movl .LbaStart, %eax
+    movl %eax, 8(%si)
+
+    /* Read Volume Boot Record (VBR) */
+    movb $0x42, %ah
+    movb .BootDrive, %dl
+    int $0x13
+    jc VbrReadFail
+
+    /* Verify VBR signature */
+    cmpw $0xAA55, (0x7C00 + 0x01FE)
+    jne InvalidSignature
+
+    /* Jump to the VBR code */
+    jmp $0x0000, $0x7C00
+
+InvalidSignature:
+    /* Invalid signature error */
+    leaw msgInvalidSignature, %si
+    call Print
+    jmp HaltSystem
+
+PartitionNotFound:
+    /* Active partition not found error */
+    leaw msgPartitionNotFound, %si
+    call Print
+    jmp HaltSystem
+
+VbrReadFail:
+    /* VBR read failed error */
+    leaw msgVbrReadFail, %si
+    call Print
+    jmp HaltSystem
+
+HaltSystem:
+    /* Disable interrupts and stop the CPU */
+    cli
+    hlt
+    jmp HaltSystem
+
+Print:
+    /* Simple routine to print messages */
+    lodsb
+    orb     %al, %al
+    jz      DonePrint
+    movb    $0x0E, %ah
+    movw    $0x07, %bx
+    int     $0x10
+    jmp     Print
+DonePrint:
+    retw
+
+.BootDrive:
+    /* Storage for the boot drive number */
+    .byte 0
+
+.Dap:
+    /* Storage for the Disk Address Packet (DAP) */
+    .fill 16, 1, 0
+
+.LbaStart:
+    /* Storage for the LBA start */
+    .long 0
+
+msgInvalidSignature:
+    .asciz "Invalid partition signature!"
+
+msgPartitionNotFound:
+    .asciz "Bootable partition not found!"
+
+msgVbrReadFail:
+    .asciz "VBR read failed!"
+
+msgXtosBoot:
+    .asciz "Starting XTOS boot loader...\r\n"
+
+/* Fill the rest of the MBR with zeros and add MBR signature at the end */
+.fill (510 - (. - Start)), 1, 0
+.word 0xAA55

bootdata/xtldr/xtldr.ini

@@ -40,6 +40,30 @@ SystemPath=multi(0)disk(0)rdisk(0)partition(1)/ExectOS
 KernelFile=xtoskrnl.exe
 Parameters=DEBUG=COM1,115200
 
+[ExectOS_FBDEBUG]
+SystemName="ExectOS Operating System (FBDEBUG)"
+SystemType=XTOS
+BootModules=xtos_o
+SystemPath=multi(0)disk(0)rdisk(0)partition(1)/ExectOS
+KernelFile=xtoskrnl.exe
+Parameters=DEBUG=COM1,115200;SCREEN
+
+[ExectOS_NOXPA]
+SystemName="ExectOS Operating System (NOXPA)"
+SystemType=XTOS
+BootModules=xtos_o
+SystemPath=multi(0)disk(0)rdisk(0)partition(1)/ExectOS
+KernelFile=xtoskrnl.exe
+Parameters=DEBUG=COM1,115200 NOXPA
+
+[ExectOS_NOXPA_FBDEBUG]
+SystemName="ExectOS Operating System (NOXPA / FBDEBUG)"
+SystemType=XTOS
+BootModules=xtos_o
+SystemPath=multi(0)disk(0)rdisk(0)partition(1)/ExectOS
+KernelFile=xtoskrnl.exe
+Parameters=DEBUG=COM1,115200;SCREEN NOXPA
+
 [Windows]
 SystemName="Microsoft Windows 2000"
 SystemType=NT50

configure.ps1

@@ -0,0 +1,51 @@
+# PROJECT:     ExectOS
+# LICENSE:     See the COPYING.md in the top level directory
+# FILE:        configure.ps1
+# DESCRIPTION: Project configuration script for preparing the build environment
+# DEVELOPERS:  Aiken Harris <harraiken91@gmail.com>
+
+
+# Check XTchain
+if (-not $env:XTCVER) {
+    Write-Host "XTChain not detected or corrupted!"
+    exit 1
+}
+
+# Set target architecture
+if ($env:TARGET) {
+    $ARCH = $env:TARGET
+} else {
+    $ARCH = "amd64"
+}
+
+# Set target build type
+if (-not $env:BUILD_TYPE) {
+    $env:BUILD_TYPE = "DEBUG"
+}
+
+# Set variables
+$EXECTOS_SOURCE_DIR = (Get-Location).Path
+$EXECTOS_BINARY_DIR = "build-$($ARCH)-$($env:BUILD_TYPE.ToLower())"
+
+# Create directories if needed
+if ($EXECTOS_SOURCE_DIR -eq (Get-Location).Path) {
+    Write-Host "Creating directories in $EXECTOS_BINARY_DIR"
+    New-Item -ItemType Directory -Path $EXECTOS_BINARY_DIR -Force | Out-Null
+    Set-Location -Path $EXECTOS_BINARY_DIR
+}
+
+# Delete old cache
+Remove-Item -Path "CMakeCache.txt" -ErrorAction SilentlyContinue
+Remove-Item -Path "host-tools/CMakeCache.txt" -ErrorAction SilentlyContinue
+
+# Configure project using CMake
+& cmake -G Ninja -DARCH:STRING=$($ARCH) -DBUILD_TYPE:STRING=$($env:BUILD_TYPE) $EXECTOS_SOURCE_DIR
+
+# Check if configuration succeeded
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "Configure script failed."
+    exit 1
+} else {
+    "$($ARCH)" | Out-File -Encoding ASCII -NoNewline build.arch
+    Write-Host "Configure script completed. Enter '$EXECTOS_BINARY_DIR' directory and execute 'xbuild' to build ExectOS."
+}

configure.sh

@@ -1,4 +1,10 @@
 #!/bin/bash
+# PROJECT:     ExectOS
+# LICENSE:     See the COPYING.md in the top level directory
+# FILE:        configure.sh
+# DESCRIPTION: Project configuration script for preparing the build environment
+# DEVELOPERS:  Rafal Kupiec <belliash@codingworkshop.eu.org>
+
 
 # Check XTCHain
 if [ "x${XTCVER}" = "x" ]; then
@@ -16,13 +22,12 @@ fi
 
 # Set variables
 EXECTOS_SOURCE_DIR=$(cd `dirname ${0}` && pwd)
-EXECTOS_BINARY_DIR=build-${ARCH}-xtchain
+EXECTOS_BINARY_DIR=build-${ARCH}-${BUILD_TYPE,,}
 
 # Create directories if needed
 if [ "${EXECTOS_SOURCE_DIR}" = "${PWD}" ]; then
 	echo Creating directories in ${EXECTOS_BINARY_DIR}
 	mkdir -p "${EXECTOS_BINARY_DIR}"
-	ln -sf ${EXECTOS_BINARY_DIR} build
 	cd "${EXECTOS_BINARY_DIR}"
 fi
 

drivers/ntosdrv/CMakeLists.txt

@@ -7,8 +7,8 @@ include_directories(
 
 # Specify list of source code files
 list(APPEND NTOSDRV_SOURCE
-    ${NTOSDRV_SOURCE_DIR}/ntosdrv.c
-    ${NTOSDRV_SOURCE_DIR}/rtl.c)
+    ${NTOSDRV_SOURCE_DIR}/ntosdrv.cc
+    ${NTOSDRV_SOURCE_DIR}/rtl.cc)
 
 # Set module definition SPEC file
 set_specfile(ntosdrv.spec ntosdrv.sys)

drivers/ntosdrv/ntosdrv.cc

@@ -1,7 +1,7 @@
 /**
  * PROJECT:         ExectOS
  * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            drivers/ntosdrv/ntosdrv.c
+ * FILE:            drivers/ntosdrv/ntosdrv.cc
  * DESCRIPTION:     NTOS compatibility driver
  * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
  */
@@ -16,6 +16,7 @@
  *
  * @since XT 1.0
  */
+XTCLINK
 XTAPI
 XTSTATUS
 XtDriverEntry(VOID)

drivers/ntosdrv/rtl.cc

@@ -1,7 +1,7 @@
 /**
  * PROJECT:         ExectOS
  * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            drivers/ntosdrv/rtl.c
+ * FILE:            drivers/ntosdrv/rtl.cc
  * DESCRIPTION:     NTOS compatibility driver runtime library
  * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
  */
@@ -25,6 +25,7 @@
  *
  * @since NT 3.5
  */
+XTCLINK
 XTAPI
 VOID
 RtlFillMemory(OUT PVOID Destination,

sdk/CMakeLists.txt

@@ -0,0 +1 @@
+set_sdk_target("xtdk/" "include")

sdk/cmake/baseaddress/amd64.cmake

@@ -0,0 +1,2 @@
+# Set base addresses for all modules
+set(BASEADDRESS_XTOSKRNL 0x0000000140000000)

sdk/cmake/baseaddress/i686.cmake

@@ -1,3 +1,2 @@
 # Set base addresses for all modules
-set(BASEADDRESS_XTLDR    0x00010000)
 set(BASEADDRESS_XTOSKRNL 0x00400000)

sdk/cmake/emulation.cmake

@@ -8,41 +8,71 @@ endif()
 # This target creates a disk image
 add_custom_target(diskimg
                   DEPENDS install
-                  COMMAND sh -c "dd if=/dev/zero of=${EXECTOS_BINARY_DIR}/output/disk.img bs=512 count=${PROJECT_DISK_IMAGE_BLOCKS} 2>/dev/null 1>/dev/null"
-                  COMMAND parted ${EXECTOS_BINARY_DIR}/output/disk.img -s -a minimal mklabel gpt
-                  COMMAND parted ${EXECTOS_BINARY_DIR}/output/disk.img -s -a minimal mkpart EFI FAT32 2048s ${PROJECT_PART_IMAGE_BLOCKS}s
-                  COMMAND parted ${EXECTOS_BINARY_DIR}/output/disk.img -s -a minimal toggle 1 boot
-                  COMMAND sh -c "dd if=/dev/zero of=${EXECTOS_BINARY_DIR}/output/part.img bs=512 count=${PROJECT_PART_IMAGE_BLOCKS} 2>/dev/null 1>/dev/null"
-                  COMMAND mformat -i ${EXECTOS_BINARY_DIR}/output/part.img -h32 -t32 -n64 -L32
-                  COMMAND sh -c "mcopy -s -i ${EXECTOS_BINARY_DIR}/output/part.img ${EXECTOS_BINARY_DIR}/output/binaries/* ::"
-                  COMMAND sh -c "dd if=${EXECTOS_BINARY_DIR}/output/part.img of=${EXECTOS_BINARY_DIR}/output/disk.img bs=512 count=${PROJECT_PART_IMAGE_BLOCKS} seek=2048 conv=notrunc 2>/dev/null 1>/dev/null"
-                  COMMAND rm ${EXECTOS_BINARY_DIR}/output/part.img
+                  COMMAND diskimg -c ${EXECTOS_BINARY_DIR}/output/binaries -f 32 -o ${EXECTOS_BINARY_DIR}/output/disk.img -s ${PROJECT_DISK_IMAGE_SIZE}
+                  -m ${EXECTOS_BINARY_DIR}/boot/bootsect/mbrboot.bin -v ${EXECTOS_BINARY_DIR}/boot/bootsect/espboot.bin
                   VERBATIM)
 
-# This target starts up a BOCHS+OVMF virtual machine
+find_program(BOCHS_EMULATOR bochs)
+if(BOCHS_EMULATOR)
+    # This target starts up a BOCHS+BIOS virtual machine
     add_custom_target(bochsvm
                       DEPENDS diskimg
                       COMMAND bochs -f ../sdk/firmware/bochsrc_${ARCH}.cfg -q -unlock
                       VERBATIM USES_TERMINAL)
+endif()
 
+find_program(QEMU_EMULATOR ${QEMU_COMMAND})
+if(QEMU_EMULATOR)
     # This target starts up a QEMU+OVMF virtual machine using KVM accelerator
-add_custom_target(testkvm
-                  DEPENDS diskimg
-                  COMMAND ${QEMU_COMMAND} -name "ExectOS-${ARCH}-KVM" -machine type=q35,kernel_irqchip=on,accel=kvm,mem-merge=off,vmport=off -enable-kvm -cpu host,-hypervisor,+topoext
+    add_custom_target(testefikvm
+                      DEPENDS install
+                      COMMAND ${QEMU_COMMAND} -name "ExectOS-${ARCH}-EFI-KVM" -machine type=q35,kernel_irqchip=on,accel="kvm:whpx",mem-merge=off,vmport=off -enable-kvm -cpu host,-hypervisor,+topoext
                                               -smp 2,sockets=1,cores=1,threads=2 -m 4G -overcommit mem-lock=off -rtc clock=host,base=localtime,driftfix=none
                                               -drive file=${EXECTOS_SOURCE_DIR}/sdk/firmware/ovmf_code_${ARCH}.fd,if=pflash,format=raw,unit=0,readonly=on
                                               -drive file=${EXECTOS_SOURCE_DIR}/sdk/firmware/ovmf_vars_${ARCH}.fd,if=pflash,format=raw,unit=1
-                                          -hda ${EXECTOS_BINARY_DIR}/output/disk.img
+                                              -hda fat:rw:${EXECTOS_BINARY_DIR}/output/binaries
                                               -boot menu=on -d int -M smm=off -no-reboot -no-shutdown -serial stdio
                       VERBATIM USES_TERMINAL)
 
     # This target starts up a QEMU+OVMF virtual machine using TCG accelerator
-add_custom_target(testtcg
-                  DEPENDS diskimg
-                  COMMAND ${QEMU_COMMAND} -name "ExectOS-${ARCH}-TCG" -machine type=q35,accel=tcg -cpu max,-hypervisor
+    add_custom_target(testefitcg
+                      DEPENDS install
+                      COMMAND ${QEMU_COMMAND} -name "ExectOS-${ARCH}-EFI-TCG" -machine type=q35,accel=tcg -cpu max,-hypervisor
                                               -smp 2,sockets=1,cores=1,threads=2 -m 4G -overcommit mem-lock=off -rtc clock=host,base=localtime,driftfix=none
                                               -drive file=${EXECTOS_SOURCE_DIR}/sdk/firmware/ovmf_code_${ARCH}.fd,if=pflash,format=raw,unit=0,readonly=on
                                               -drive file=${EXECTOS_SOURCE_DIR}/sdk/firmware/ovmf_vars_${ARCH}.fd,if=pflash,format=raw,unit=1
-                                          -hda ${EXECTOS_BINARY_DIR}/output/disk.img
-                                          -boot menu=on -d int -M smm=off -no-reboot -no-shutdown -serial stdio
+                                              -hda fat:rw:${EXECTOS_BINARY_DIR}/output/binaries
+                                              -boot menu=on -d int -no-reboot -no-shutdown -serial stdio
                       VERBATIM USES_TERMINAL)
+
+if(WIN32)
+        # This target starts up a QEMU+OVMF virtual machine using WHPX accelerator on Windows
+        add_custom_target(testkvm
+                        DEPENDS install
+                        COMMAND ${QEMU_COMMAND} -name "ExectOS-${ARCH}-WHPX" -machine accel=whpx,kernel-irqchip=off 
+                            -bios ${EXECTOS_SOURCE_DIR}/sdk/firmware/OVMF-pure-efi.fd
+                            -hda fat:rw:${EXECTOS_BINARY_DIR}/output/binaries 
+                            -no-reboot -no-shutdown -serial stdio
+                        COMMENT "Using WHPX acceleration on Windows"
+                        VERBATIM USES_TERMINAL)
+
+else()
+        # This target starts up a QEMU+SEABIOS virtual machine using KVM accelerator
+        add_custom_target(testkvm
+                        DEPENDS diskimg
+                        COMMAND ${QEMU_COMMAND} -name "ExectOS-${ARCH}-BIOS-KVM" -machine type=q35,kernel_irqchip=on,accel="kvm:whpx",mem-merge=off,vmport=off -enable-kvm -cpu host,-hypervisor,+topoext
+                                                -smp 2,sockets=1,cores=1,threads=2 -m 4G -overcommit mem-lock=off -rtc clock=host,base=localtime,driftfix=none
+                                                -hda ${EXECTOS_BINARY_DIR}/output/disk.img
+                                                -boot menu=on -d int -no-reboot -no-shutdown -serial stdio
+                        VERBATIM USES_TERMINAL)
+endif()
+
+    # This target starts up a QEMU+SEABIOS virtual machine using TCG accelerator
+    add_custom_target(testtcg
+                      DEPENDS diskimg
+                      COMMAND ${QEMU_COMMAND} -name "ExectOS-${ARCH}-BIOS-TCG" -machine type=q35,accel=tcg -cpu max,-hypervisor
+                                              -smp 2,sockets=1,cores=1,threads=2 -m 4G -overcommit mem-lock=off -rtc clock=host,base=localtime,driftfix=none
+                                              -hda ${EXECTOS_BINARY_DIR}/output/disk.img
+                                              -boot menu=on -d int -no-reboot -no-shutdown -serial stdio
+                      VERBATIM USES_TERMINAL)
+endif()

sdk/cmake/functions.cmake

@@ -59,18 +59,41 @@ function(add_module_linker_flags MODULE FLAGS)
     set_module_property(${MODULE} LINK_FLAGS ${FLAGS})
 endfunction()
 
-# This function sets a property for specified module
-function(set_module_property MODULE PROPERTY FLAGS)
-    if(NOT ${ARGC} EQUAL 3)
-        message(FATAL_ERROR "Invalid number of arguments passwd to add_module_property() function")
-    endif()
-    get_target_property(VAL ${MODULE} ${PROPERTY})
-    if(VAL)
-        set(VAL "${VAL} ${FLAGS}")
-    else()
-        set(VAL "${FLAGS}")
-    endif()
-    set_property(TARGET ${MODULE} PROPERTY ${PROPERTY} ${VAL})
+# This function compiles an assembly bootsector file into a flat binary
+function(compile_bootsector NAME SOURCE BASEADDR ENTRYPOINT)
+    set(BINARY_NAME "${NAME}.bin")
+    set(OBJECT_NAME "${NAME}.obj")
+
+    add_custom_command(
+        OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${BINARY_NAME}
+        COMMAND ${CMAKE_ASM_COMPILER}
+            /nologo
+            --target=i386-none-elf
+            /Fo${CMAKE_CURRENT_BINARY_DIR}/${OBJECT_NAME}
+            -c -- ${SOURCE}
+        COMMAND ${CMAKE_ASM_LINKER}
+            -m elf_i386
+            --image-base=0
+            --oformat binary
+            -Ttext=${BASEADDR}
+            --entry=_start${ENTRYPOINT}
+            -o ${CMAKE_CURRENT_BINARY_DIR}/${BINARY_NAME}
+            ${CMAKE_CURRENT_BINARY_DIR}/${OBJECT_NAME}
+        DEPENDS ${SOURCE}
+    )
+
+    add_custom_target(${NAME} ALL
+        DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${BINARY_NAME}
+    )
+endfunction()
+
+# This function sets the the qemu disk image size (in MiB)
+function(set_disk_image_size SIZE)
+	MATH(EXPR DISK_BLOCKS ${SIZE}*1024*1024/512)
+	MATH(EXPR PART_BLOCKS ${DISK_BLOCKS}-2048)
+	set(PROJECT_DISK_IMAGE_SIZE ${SIZE} CACHE INTERNAL "PROJECT_DISK_IMAGE_SIZE")
+	set(PROJECT_DISK_IMAGE_BLOCKS ${DISK_BLOCKS} CACHE INTERNAL "PROJECT_DISK_IMAGE_BLOCKS")
+	set(PROJECT_PART_IMAGE_BLOCKS ${PART_BLOCKS} CACHE INTERNAL "PROJECT_PART_IMAGE_BLOCKS")
 endfunction()
 
 # This function installs specified directory recursively under destination directory
@@ -85,9 +108,28 @@ endfunction()
 
 # This function installs specified target results under destination directory
 function(set_install_target TARGET DESTINATION)
+    set_target_properties(${TARGET} PROPERTIES ARCHIVE_OUTPUT_DIRECTORY "${EXECTOS_BINARY_DIR}/output/sdk/lib")
     install(TARGETS ${TARGET} DESTINATION ${EXECTOS_BINARY_DIR}/output/binaries/${DESTINATION})
 endfunction()
 
+# This function sets a property for specified module
+function(set_module_property MODULE PROPERTY FLAGS)
+    if(NOT ${ARGC} EQUAL 3)
+        message(FATAL_ERROR "Invalid number of arguments passwd to add_module_property() function")
+    endif()
+    get_target_property(VAL ${MODULE} ${PROPERTY})
+    if(VAL)
+        set(VAL "${VAL} ${FLAGS}")
+    else()
+        set(VAL "${FLAGS}")
+    endif()
+    set_property(TARGET ${MODULE} PROPERTY ${PROPERTY} ${VAL})
+endfunction()
+
+function(set_sdk_target FILENAME DESTINATION)
+    install(DIRECTORY ${FILENAME} DESTINATION ${EXECTOS_BINARY_DIR}/output/sdk/${DESTINATION})
+endfunction()
+
 # This function is responsible for compiling module SPEC file
 function(set_specfile SPECFILE EXPORTNAME)
     if(NOT ${ARGC} EQUAL 2)
@@ -97,11 +139,3 @@ function(set_specfile SPECFILE EXPORTNAME)
     add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${FILENAME}.def ${CMAKE_CURRENT_BINARY_DIR}/${FILENAME}.c
                        COMMAND ${CMAKE_SPEC_COMPILER} -a=${ARCH} -n=${EXPORTNAME} -d=${CMAKE_CURRENT_BINARY_DIR}/${FILENAME}.def -s=${CMAKE_CURRENT_BINARY_DIR}/${FILENAME}.c ${CMAKE_CURRENT_SOURCE_DIR}/${SPECFILE})
 endfunction()
-
-# This function sets the the qemu disk image size (in MiB)
-function(set_disk_image_size SIZE)
-	MATH(EXPR DISK_BLOCKS ${SIZE}*1024*1024/512)
-	MATH(EXPR PART_BLOCKS ${DISK_BLOCKS}-2048)
-	set(PROJECT_DISK_IMAGE_BLOCKS ${DISK_BLOCKS} CACHE INTERNAL "PROJECT_DISK_IMAGE_BLOCKS")
-	set(PROJECT_PART_IMAGE_BLOCKS ${PART_BLOCKS} CACHE INTERNAL "PROJECT_PART_IMAGE_BLOCKS")
-endfunction()

sdk/cmake/toolchain.cmake

@@ -3,8 +3,10 @@ set(CMAKE_SYSTEM_NAME Windows)
 
 # Set toolchain compilers
 set(CMAKE_ASM_COMPILER clang-cl)
+set(CMAKE_ASM_LINKER ld.lld)
 set(CMAKE_C_COMPILER clang-cl)
 set(CMAKE_CXX_COMPILER clang-cl)
+set(CMAKE_LINKER lld-link)
 set(CMAKE_MC_COMPILER wmc)
 set(CMAKE_RC_COMPILER wrc)
 set(CMAKE_SPEC_COMPILER xtcspecc)
@@ -20,8 +22,9 @@ set(CMAKE_CXX_EXTENSIONS OFF)
 set(CMAKE_C_STANDARD 23)
 set(CMAKE_CXX_STANDARD 23)
 
-# Disable standard C libraries
+# Disable standard C and C++ libraries
 set(CMAKE_C_STANDARD_LIBRARIES "" CACHE INTERNAL "")
+set(CMAKE_CXX_STANDARD_LIBRARIES "" CACHE INTERNAL "")
 
 # Clean linker flags
 set(CMAKE_STATIC_LINKER_FLAGS "")

sdk/cmake/xtchain.cmake

@@ -11,11 +11,10 @@ endif()
 
 # Set build optimisation
 if(BUILD_TYPE STREQUAL "DEBUG")
-    add_compiler_ccxxflags("/Zi")
-    add_compiler_ccxxflags("-Ob0 -Od")
-    add_linker_flags("/DEBUG /INCREMENTAL /OPT:NOREF /OPT:NOICF /PDBSOURCEPATH:build")
+    add_compiler_ccxxflags("/GS- /Zi /Ob0 /Od")
+    add_linker_flags("/DEBUG /INCREMENTAL:NO /OPT:REF /OPT:NOICF /PDBSOURCEPATH:build")
 else()
-    add_compiler_ccxxflags("-Ob2 -Oy")
+    add_compiler_ccxxflags("/GS- /Ob2 /Ot /Ox /Oy")
     add_linker_flags("/INCREMENTAL:NO /OPT:REF /OPT:ICF")
 endif()
 
@@ -48,8 +47,12 @@ add_compiler_ccxxflags("-nostdinc -Wno-char-subscripts -Wno-incompatible-library
 add_compiler_ccxxflags("-Wno-microsoft-enum-forward-reference -Wno-multichar -Wno-parentheses-equality -Wno-undefined-inline")
 add_compiler_ccxxflags("-Wno-gnu-folding-constant")
 
-# Set debugging symbols output directory
+# Disable compiler builtins
+add_compiler_ccxxflags("-fno-builtin")
+
+# Set symbols and libraries output directory
 set(CMAKE_PDB_OUTPUT_DIRECTORY "${EXECTOS_BINARY_DIR}/output/symbols")
+set(LIBRARY_OUTPUT_PATH "${EXECTOS_BINARY_DIR}/output/sdk/lib")
 
 # Set linker flags
 add_linker_flags("${HOTPATCH_LINKER_FLAG} /LARGEADDRESSAWARE /IGNORE:4039 /IGNORE:4104 /MANIFEST:NO /NODEFAULTLIB /SAFESEH:NO")

sdk/firmware/bochsrc_amd64.cfg

@@ -3,9 +3,9 @@ plugin_ctrl: usb_xhci=false, serial=true, e1000=false, extfpuirq=true, parallel=
 config_interface: textconfig
 display_library: x
 memory: host=64, guest=64
-romimage: file="../sdk/firmware/ovmf_pure_amd64.fd", address=0x00000000, options=none
+romimage: file="../sdk/firmware/rombios.bin", address=0x00000000, options=none
 vgaromimage: file="../sdk/firmware/vgabios.bin"
-boot: floppy
+boot: disk
 floppy_bootsig_check: disabled=0
 floppya: type=1_44
 # no floppyb
@@ -27,11 +27,7 @@ optramimage3: file=none
 optramimage4: file=none
 pci: enabled=1, chipset=i440fx, slot1=cirrus, slot2=none, slot3=none, slot4=none, slot5=none
 vga: extension=cirrus, update_freq=5, realtime=1, ddc=builtin
-cpu: count=1:1:1, ips=400000000, quantum=16, model=bx_generic, reset_on_triple_fault=0, cpuid_limit_winnt=0, ignore_bad_msrs=1, mwait_is_nop=0
-cpuid: level=6, stepping=3, model=3, family=6, vendor_string="GenuineIntel", brand_string="              Intel(R) Pentium(R) 4 CPU        "
-cpuid: mmx=true, apic=xapic, simd=sse4_2, sse4a=false, misaligned_sse=false, sep=true
-cpuid: movbe=false, adx=false, aes=false, sha=false, xsave=false, xsaveopt=false, x86_64=true
-cpuid: 1g_pages=false, pcid=false, fsgsbase=false, smep=false, smap=false, mwait=true
+cpu: count=1:1:1, ips=400000000, quantum=16, model=corei7_sandy_bridge_2600k, reset_on_triple_fault=0, cpuid_limit_winnt=0, ignore_bad_msrs=1, mwait_is_nop=0
 print_timestamps: enabled=0
 port_e9_hack: enabled=0
 private_colormap: enabled=0

sdk/firmware/bochsrc_i686.cfg

@@ -3,9 +3,9 @@ plugin_ctrl: usb_xhci=false, serial=true, e1000=false, extfpuirq=true, parallel=
 config_interface: textconfig
 display_library: x
 memory: host=64, guest=64
-romimage: file="../sdk/firmware/ovmf_pure_i686.fd", address=0x00000000, options=none
+romimage: file="../sdk/firmware/rombios.bin", address=0x00000000, options=none
 vgaromimage: file="../sdk/firmware/vgabios.bin"
-boot: floppy
+boot: disk
 floppy_bootsig_check: disabled=0
 floppya: type=1_44
 # no floppyb
@@ -27,11 +27,7 @@ optramimage3: file=none
 optramimage4: file=none
 pci: enabled=1, chipset=i440fx, slot1=cirrus, slot2=none, slot3=none, slot4=none, slot5=none
 vga: extension=cirrus, update_freq=5, realtime=1, ddc=builtin
-cpu: count=1:1:1, ips=400000000, quantum=16, model=bx_generic, reset_on_triple_fault=0, cpuid_limit_winnt=0, ignore_bad_msrs=1, mwait_is_nop=0
-cpuid: level=6, stepping=3, model=3, family=6, vendor_string="GenuineIntel", brand_string="              Intel(R) Pentium(R) 4 CPU        "
-cpuid: mmx=true, apic=xapic, simd=sse4_2, sse4a=false, misaligned_sse=false, sep=true
-cpuid: movbe=false, adx=false, aes=false, sha=false, xsave=false, xsaveopt=false, x86_64=true
-cpuid: 1g_pages=false, pcid=false, fsgsbase=false, smep=false, smap=false, mwait=true
+cpu: count=1:1:1, ips=400000000, quantum=16, model=corei7_sandy_bridge_2600k, reset_on_triple_fault=0, cpuid_limit_winnt=0, ignore_bad_msrs=1, mwait_is_nop=0
 print_timestamps: enabled=0
 port_e9_hack: enabled=0
 private_colormap: enabled=0

sdk/xtbk/README.md

@@ -1,13 +0,0 @@
-## XT Building Kit (XTBK)
-The XTBK, or XT Building Kit is a kind of SDK (Software Development Kit) utilized internally by XTOS, the XT Operating
-System. It is designed to provide a collection of public functions that are available within the operating system but
-not necessarily exposed or accessible to software and driver developers.
-
-Unlike XTDK, which focuses on providing headers for external developers to create kernel mode drivers and user mode
-applications, XTBK serves as an extension to XTDK and aids in the code-sharing process between different XTOS
-components. This enables the reuse of code across various components of the operating system, resulting in a more
-efficient and streamlined development process.
-
-By incorporating XTBK, XTOS can optimize code reuse, particularly in low-level kernel code that can be shared with other
-components like the boot loader. This approach helps in reducing code duplication and improving overall code
-maintainability. Additionally, it allows for consistent implementation of functionality across different parts of the OS.

sdk/xtdk/amd64/arfuncs.h

@@ -1,44 +0,0 @@
-/**
- * PROJECT:         ExectOS
- * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            sdk/xtdk/amd64/arfuncs.h
- * DESCRIPTION:     AMD64 architecture library routines
- * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
- */
-
-#ifndef __XTDK_AMD64_ARFUNCS_H
-#define __XTDK_AMD64_ARFUNCS_H
-
-#include <xtdefs.h>
-#include <xtstruct.h>
-#include <xttypes.h>
-#include <amd64/xtstruct.h>
-
-
-/* Routines used by XTLDR */
-XTCDECL
-VOID
-ArClearInterruptFlag(VOID);
-
-XTCDECL
-BOOLEAN
-ArCpuId(IN OUT PCPUID_REGISTERS Registers);
-
-XTCDECL
-VOID
-ArHalt(VOID);
-
-XTCDECL
-ULONG_PTR
-ArReadControlRegister(IN USHORT ControlRegister);
-
-XTCDECL
-ULONGLONG
-ArReadModelSpecificRegister(IN ULONG Register);
-
-XTCDECL
-VOID
-ArWriteControlRegister(IN USHORT ControlRegister,
-                       IN UINT_PTR Value);
-
-#endif /* __XTDK_AMD64_ARFUNCS_H */

sdk/xtdk/amd64/artypes.h

@@ -39,13 +39,22 @@
 #define CR4_PCE                                         0x00000100
 #define CR4_FXSR                                        0x00000200
 #define CR4_XMMEXCPT                                    0x00000400
+#define CR4_UMIP                                        0x00000800
 #define CR4_LA57                                        0x00001000
-#define CR4_RESERVED1                                   0x00001800
 #define CR4_VMXE                                        0x00002000
 #define CR4_SMXE                                        0x00004000
-#define CR4_RESERVED2                                   0x00018000
-#define CR4_XSAVE                                       0x00020000
-#define CR4_RESERVED3                                   0xFFFC0000
+#define CR4_FSGSBASE                                    0x00010000
+#define CR4_PCIDE                                       0x00020000
+#define CR4_XSAVE                                       0x00040000
+#define CR4_KL                                          0x00080000
+#define CR4_SMEP                                        0x00100000
+#define CR4_SMAP                                        0x00200000
+#define CR4_PKE                                         0x00400000
+#define CR4_CET                                         0x00800000
+#define CR4_PKS                                         0x01000000
+#define CR4_UINTR                                       0x02000000
+#define CR4_LASS                                        0x08000000
+#define CR4_LAM_SUP                                     0x10000000
 
 /* Descriptors size */
 #define GDT_ENTRIES                                     128
@@ -84,6 +93,7 @@
 #define X86_MSR_FSBASE                                  0xC0000100
 #define X86_MSR_GSBASE                                  0xC0000101
 #define X86_MSR_KERNEL_GSBASE                           0xC0000102
+#define X86_MSR_TSC_AUX                                 0xC0000103
 
 /* Processor features in the EFER MSR */
 #define X86_MSR_EFER_SCE                                (1 <<  0)
@@ -91,36 +101,83 @@
 #define X86_MSR_EFER_LMA                                (1 << 10)
 #define X86_MSR_EFER_NXE                                (1 << 11)
 #define X86_MSR_EFER_SVME                               (1 << 12)
+#define X86_EFER_LMSLE                                  (1 << 13)
+#define X86_EFER_FFXSR                                  (1 << 14)
+#define X86_EFER_TCE                                    (1 << 15)
+#define X86_EFER_AUTOIBRS                               (1 << 21)
 
 /* X86 EFLAG bit masks definitions */
-#define X86_EFLAGS_CF_MASK                              0x00000001
-#define X86_EFLAGS_PF_MASK                              0x00000004
-#define X86_EFALGS_AF_MASK                              0x00000010
-#define X86_EFLAGS_ZF_MASK                              0x00000040
-#define X86_EFLAGS_SF_MASK                              0x00000080
-#define X86_EFLAGS_TF_MASK                              0x00000100
-#define X86_EFLAGS_IF_MASK                              0x00000200
-#define X86_EFLAGS_DF_MASK                              0x00000400
-#define X86_EFLAGS_OF_MASK                              0x00000800
-#define X86_EFLAGS_IOPL_MASK                            0x00003000
-#define X86_EFLAGS_NT_MASK                              0x00004000
-#define X86_EFLAGS_RF_MASK                              0x00010000
-#define X86_EFLAGS_VM_MASK                              0x00020000
-#define X86_EFLAGS_AC_MASK                              0x00040000
-#define X86_EFLAGS_VIF_MASK                             0x00080000
-#define X86_EFLAGS_VIP_MASK                             0x00100000
-#define X86_EFLAGS_ID_MASK                              0x00200000
+#define X86_EFLAGS_NF_MASK                              0x00000000 /* None */
+#define X86_EFLAGS_CF_MASK                              0x00000001 /* Carry */
+#define X86_EFLAGS_PF_MASK                              0x00000004 /* Parity */
+#define X86_EFALGS_AF_MASK                              0x00000010 /* Aux Carry */
+#define X86_EFLAGS_ZF_MASK                              0x00000040 /* Zero */
+#define X86_EFLAGS_SF_MASK                              0x00000080 /* Sign */
+#define X86_EFLAGS_TF_MASK                              0x00000100 /* Trap */
+#define X86_EFLAGS_IF_MASK                              0x00000200 /* Interrupt */
+#define X86_EFLAGS_DF_MASK                              0x00000400 /* Direction */
+#define X86_EFLAGS_OF_MASK                              0x00000800 /* Overflow */
+#define X86_EFLAGS_IOPL_MASK                            0x00003000 /* I/O Privilege */
+#define X86_EFLAGS_NT_MASK                              0x00004000 /* Nested Task */
+#define X86_EFLAGS_SIGN_MASK                            0x00008000 /* Sign */
+#define X86_EFLAGS_RF_MASK                              0x00010000 /* Resume */
+#define X86_EFLAGS_V86_MASK                             0x00020000 /* Virtual 8086 */
+#define X86_EFLAGS_AC_MASK                              0x00040000 /* Alignment Check */
+#define X86_EFLAGS_VIF_MASK                             0x00080000 /* Virtual Interrupt */
+#define X86_EFLAGS_VIP_MASK                             0x00100000 /* Virtual Interrupt Pending */
+#define X86_EFLAGS_ID_MASK                              0x00200000 /* Identification */
 
 /* CPU vendor enumeration list */
 typedef enum _CPU_VENDOR
 {
     CPU_VENDOR_AMD = 0x68747541,
-    CPU_VENDOR_INTEL = 0x756e6547,
+    CPU_VENDOR_INTEL = 0x756E6547,
     CPU_VENDOR_UNKNOWN = 0xFFFFFFFF
 } CPU_VENDOR, *PCPU_VENDOR;
 
-/* CPUID features enumeration list */
-typedef enum _CPUID_FEATURES
+/* CPUID extended features (0x80000001) enumeration list */
+typedef enum _CPUID_FEATURES_EXTENDED
+{
+    CPUID_FEATURES_ECX_LAHF_SAHF              = 1 << 0,
+    CPUID_FEATURES_ECX_CMP_LEGACY             = 1 << 1,
+    CPUID_FEATURES_ECX_SVM                    = 1 << 2,
+    CPUID_FEATURES_ECX_EXT_APIC_SPACE         = 1 << 3,
+    CPUID_FEATURES_ECX_ALT_MOV_CR8            = 1 << 4,
+    CPUID_FEATURES_ECX_LZCNT                  = 1 << 5,
+    CPUID_FEATURES_ECX_SSE4A                  = 1 << 6,
+    CPUID_FEATURES_ECX_MISALIGNED_SSE         = 1 << 7,
+    CPUID_FEATURES_ECX_PREFETCHW              = 1 << 8,
+    CPUID_FEATURES_ECX_OSVW                   = 1 << 9,
+    CPUID_FEATURES_ECX_IBS                    = 1 << 10,
+    CPUID_FEATURES_ECX_XOP                    = 1 << 11,
+    CPUID_FEATURES_ECX_SKINIT                 = 1 << 12,
+    CPUID_FEATURES_ECX_WDT                    = 1 << 13,
+    CPUID_FEATURES_ECX_LWP                    = 1 << 15,
+    CPUID_FEATURES_ECX_FMA4                   = 1 << 16,
+    CPUID_FEATURES_ECX_TCE                    = 1 << 17,
+    CPUID_FEATURES_ECX_NODEID                 = 1 << 19,
+    CPUID_FEATURES_ECX_TBM                    = 1 << 21,
+    CPUID_FEATURES_ECX_TOPOLOGY_EXTENSIONS    = 1 << 22,
+    CPUID_FEATURES_ECX_PERFCTR_EXT_CORE       = 1 << 23,
+    CPUID_FEATURES_ECX_PERFCTR_EXT_NB         = 1 << 24,
+    CPUID_FEATURES_ECX_DATA_BREAKPOINT_EXT    = 1 << 26,
+    CPUID_FEATURES_ECX_PERF_TSC               = 1 << 27,
+    CPUID_FEATURES_ECX_PERFCTR_EXT_L2I        = 1 << 28,
+    CPUID_FEATURES_ECX_MONITORX_MWAITX        = 1 << 29,
+    CPUID_FEATURES_ECX_CODEBP_ADDRMASK_EXT    = 1 << 30,
+    CPUID_FEATURES_EDX_SYSCALL_SYSRET         = 1 << 11,
+    CPUID_FEATURES_EDX_NX                     = 1 << 20,
+    CPUID_FEATURES_EDX_AMD_MMX_EXT            = 1 << 22,
+    CPUID_FEATURES_EDX_FFXSR                  = 1 << 25,
+    CPUID_FEATURES_EDX_1G_PAGES               = 1 << 26,
+    CPUID_FEATURES_EDX_RDTSCP                 = 1 << 27,
+    CPUID_FEATURES_EDX_LONG_MODE              = 1 << 29,
+    CPUID_FEATURES_EDX_3DNOW_EXT              = 1 << 30,
+    CPUID_FEATURES_EDX_3DNOW                  = 1 << 31
+} CPUID_FEATURES_EXTENDED, *PCPUID_FEATURES_EXTENDED;
+
+/* CPUID STD1 features (0x00000001) enumeration list */
+typedef enum _CPUID_FEATURES_STANDARD1
 {
     CPUID_FEATURES_ECX_SSE3                   = 1 << 0,
     CPUID_FEATURES_ECX_PCLMUL                 = 1 << 1,
@@ -183,15 +240,150 @@ typedef enum _CPUID_FEATURES
     CPUID_FEATURES_EDX_TM                     = 1 << 29,
     CPUID_FEATURES_EDX_IA64                   = 1 << 30,
     CPUID_FEATURES_EDX_PBE                    = 1 << 31
-} CPUID_FEATURES, *PCPUID_FEATURES;
+} CPUID_FEATURES_STANDARD1, *PCPUID_FEATURES_STANDARD1;
+
+/* CPUID STD7 features (0x00000007, subleaf 0) enumeration list */
+typedef enum _CPUID_FEATURES_STANDARD7_LEAF0
+{
+    CPUID_FEATURES_EBX_FSGSBASE               = 1 << 0,
+    CPUID_FEATURES_EBX_TSC_ADJUST             = 1 << 1,
+    CPUID_FEATURES_EBX_SGX                    = 1 << 2,
+    CPUID_FEATURES_EBX_BMI1                   = 1 << 3,
+    CPUID_FEATURES_EBX_HLE                    = 1 << 4,
+    CPUID_FEATURES_EBX_AVX2                   = 1 << 5,
+    CPUID_FEATURES_EBX_FDP_DEPRECATION        = 1 << 6,
+    CPUID_FEATURES_EBX_SMEP                   = 1 << 7,
+    CPUID_FEATURES_EBX_BMI2                   = 1 << 8,
+    CPUID_FEATURES_EBX_ERMS                   = 1 << 9,
+    CPUID_FEATURES_EBX_INVPCID                = 1 << 10,
+    CPUID_FEATURES_EBX_RTM                    = 1 << 11,
+    CPUID_FEATURES_EBX_QOS_MONITORING         = 1 << 12,
+    CPUID_FEATURES_EBX_DEPRECATE_FCS_FDS      = 1 << 13,
+    CPUID_FEATURES_EBX_MPX                    = 1 << 14,
+    CPUID_FEATURES_EBX_QOS_ENFORCEMENT        = 1 << 15,
+    CPUID_FEATURES_EBX_AVX512F                = 1 << 16,
+    CPUID_FEATURES_EBX_AVX512DQ               = 1 << 17,
+    CPUID_FEATURES_EBX_RDSEED                 = 1 << 18,
+    CPUID_FEATURES_EBX_ADX                    = 1 << 19,
+    CPUID_FEATURES_EBX_SMAP                   = 1 << 20,
+    CPUID_FEATURES_EBX_AVX512IFMA52           = 1 << 21,
+    CPUID_FEATURES_EBX_CLFLUSHOPT             = 1 << 23,
+    CPUID_FEATURES_EBX_CLWB                   = 1 << 24,
+    CPUID_FEATURES_EBX_PROCESSOR_TRACE        = 1 << 25,
+    CPUID_FEATURES_EBX_AVX512PF               = 1 << 26,
+    CPUID_FEATURES_EBX_AVX512ER               = 1 << 27,
+    CPUID_FEATURES_EBX_AVX512CD               = 1 << 28,
+    CPUID_FEATURES_EBX_SHA                    = 1 << 29,
+    CPUID_FEATURES_EBX_AVX512BW               = 1 << 30,
+    CPUID_FEATURES_EBX_AVX512VL               = 1 << 31,
+    CPUID_FEATURES_ECX_PREFETCHWT1            = 1 << 0,
+    CPUID_FEATURES_ECX_AVX512_VBMI            = 1 << 1,
+    CPUID_FEATURES_ECX_UMIP                   = 1 << 2,
+    CPUID_FEATURES_ECX_PKU                    = 1 << 3,
+    CPUID_FEATURES_ECX_OSPKE                  = 1 << 4,
+    CPUID_FEATURES_ECX_WAITPKG                = 1 << 5,
+    CPUID_FEATURES_ECX_AVX512_VBMI2           = 1 << 6,
+    CPUID_FEATURES_ECX_CET_SS                 = 1 << 7,
+    CPUID_FEATURES_ECX_GFNI                   = 1 << 8,
+    CPUID_FEATURES_ECX_VAES                   = 1 << 9,
+    CPUID_FEATURES_ECX_VPCLMULQDQ             = 1 << 10,
+    CPUID_FEATURES_ECX_AVX512_VNNI            = 1 << 11,
+    CPUID_FEATURES_ECX_AVX512_BITALG          = 1 << 12,
+    CPUID_FEATURES_ECX_TME                    = 1 << 13,
+    CPUID_FEATURES_ECX_AVX512_VPOPCNTDQ       = 1 << 14,
+    CPUID_FEATURES_ECX_LA57                   = 1 << 16,
+    CPUID_FEATURES_ECX_RDPID                  = 1 << 22,
+    CPUID_FEATURES_ECX_KEYLOCKER              = 1 << 23,
+    CPUID_FEATURES_ECX_BUS_LOCK_DETECT        = 1 << 24,
+    CPUID_FEATURES_ECX_CLDEMOTE               = 1 << 25,
+    CPUID_FEATURES_ECX_MOVDIRI                = 1 << 27,
+    CPUID_FEATURES_ECX_MOVDIR64B              = 1 << 28,
+    CPUID_FEATURES_ECX_ENQCMD                 = 1 << 29,
+    CPUID_FEATURES_ECX_SGX_LAUNCH_CONFIG      = 1 << 30,
+    CPUID_FEATURES_ECX_PKS                    = 1 << 31,
+    CPUID_FEATURES_EDX_SGX_KEYS               = 1 << 1,
+    CPUID_FEATURES_EDX_AVX512_4VNNIW          = 1 << 2,
+    CPUID_FEATURES_EDX_AVX512_4FMAPS          = 1 << 3,
+    CPUID_FEATURES_EDX_FAST_SHORT_REP_MOV     = 1 << 4,
+    CPUID_FEATURES_EDX_UINTR                  = 1 << 5,
+    CPUID_FEATURES_EDX_AVX512_VPINTERSECT     = 1 << 8,
+    CPUID_FEATURES_EDX_SRBDS_CTRL             = 1 << 9,
+    CPUID_FEATURES_EDX_MD_CLEAR               = 1 << 10,
+    CPUID_FEATURES_EDX_RTM_ALWAYS_ABORT       = 1 << 11,
+    CPUID_FEATURES_EDX_RTM_FORCE_ABORT        = 1 << 13,
+    CPUID_FEATURES_EDX_SERIALIZE              = 1 << 14,
+    CPUID_FEATURES_EDX_HYBRID                 = 1 << 15,
+    CPUID_FEATURES_EDX_TSXLDTRK               = 1 << 16,
+    CPUID_FEATURES_EDX_PCONFIG                = 1 << 18,
+    CPUID_FEATURES_EDX_ARCH_LBR               = 1 << 19,
+    CPUID_FEATURES_EDX_CET_IBT                = 1 << 20,
+    CPUID_FEATURES_EDX_AMX_BF16               = 1 << 22,
+    CPUID_FEATURES_EDX_AVX512_FP16            = 1 << 23,
+    CPUID_FEATURES_EDX_AMX_TILE               = 1 << 24,
+    CPUID_FEATURES_EDX_AMX_INT8               = 1 << 25,
+    CPUID_FEATURES_EDX_SCA_IBRS_IBPB          = 1 << 26,
+    CPUID_FEATURES_EDX_SCA_STIBP              = 1 << 27,
+    CPUID_FEATURES_EDX_L1D_FLUSH              = 1 << 28,
+    CPUID_FEATURES_EDX_ARCH_CAPABILITIES_MSR  = 1 << 29,
+    CPUID_FEATURES_EDX_CORE_CAPABILITIES_MSR  = 1 << 30,
+    CPUID_FEATURES_EDX_SCA_SSBD               = 1 << 31
+} CPUID_FEATURES_STANDARD7_LEAF0, *PCPUID_FEATURES_STANDARD7_LEAF0;
+
+/* CPUID STD7 features (0x00000007, subleaf 1) enumeration list */
+typedef enum _CPUID_FEATURES_STANDARD7_LEAF1
+{
+    CPUID_FEATURES_EAX_SHA512                 = 1 << 0,
+    CPUID_FEATURES_EAX_SM3                    = 1 << 1,
+    CPUID_FEATURES_EAX_SM4                    = 1 << 2,
+    CPUID_FEATURES_EAX_RAO_INT                = 1 << 3,
+    CPUID_FEATURES_EAX_AVX_VNNI               = 1 << 4,
+    CPUID_FEATURES_EAX_AVX512_BF16            = 1 << 5,
+    CPUID_FEATURES_EAX_LASS                   = 1 << 6,
+    CPUID_FEATURES_EAX_CMPCCXADD              = 1 << 7,
+    CPUID_FEATURES_EAX_ARCH_PERFMON           = 1 << 8,
+    CPUID_FEATURES_EAX_FAST_ZEROLEN_REP_MOVSB = 1 << 10,
+    CPUID_FEATURES_EAX_FAST_ZEROLEN_REP_STOSB = 1 << 11,
+    CPUID_FEATURES_EAX_FAST_ZEROLEN_REP_CMPSB = 1 << 12,
+    CPUID_FEATURES_EAX_FRED                   = 1 << 17,
+    CPUID_FEATURES_EAX_LKGS                   = 1 << 18,
+    CPUID_FEATURES_EAX_WRMSRNS                = 1 << 19,
+    CPUID_FEATURES_EAX_NMI_SOURCE_REPORTING   = 1 << 20,
+    CPUID_FEATURES_EAX_AMX_FP16               = 1 << 21,
+    CPUID_FEATURES_EAX_HRESET                 = 1 << 22,
+    CPUID_FEATURES_EAX_AVX_IFMA               = 1 << 23,
+    CPUID_FEATURES_EAX_LAM                    = 1 << 26,
+    CPUID_FEATURES_EAX_MSRLIST                = 1 << 27,
+    CPUID_FEATURES_EAX_INVD_DISABLE           = 1 << 30,
+    CPUID_FEATURES_EAX_MOVRS                  = 1 << 31,
+    CPUID_FEATURES_EBX_PPIN                   = 1 << 0,
+    CPUID_FEATURES_EBX_TSE                    = 1 << 1,
+    CPUID_FEATURES_EBX_CPUIDMAXVAL_LIM_RMV    = 1 << 3,
+    CPUID_FEATURES_ECX_MSR_IMM                = 1 << 5,
+    CPUID_FEATURES_EDX_AVX_VNNI_INT8          = 1 << 4,
+    CPUID_FEATURES_EDX_AVX_NE_CONVERT         = 1 << 5,
+    CPUID_FEATURES_EDX_AMX_COMPLEX            = 1 << 8,
+    CPUID_FEATURES_EDX_AVX_VNNI_INT16         = 1 << 10,
+    CPUID_FEATURES_EDX_USER_TIMER             = 1 << 13,
+    CPUID_FEATURES_EDX_PREFETCHI              = 1 << 14,
+    CPUID_FEATURES_EDX_USER_MSR               = 1 << 15,
+    CPUID_FEATURES_EDX_UIRET_UIF              = 1 << 17,
+    CPUID_FEATURES_EDX_CET_SSS                = 1 << 18,
+    CPUID_FEATURES_EDX_AVX10                  = 1 << 19,
+    CPUID_FEATURES_EDX_APX                    = 1 << 21,
+    CPUID_FEATURES_EDX_MWAIT_AND_LEAF5        = 1 << 23
+} CPUID_FEATURES_STANDARD7_LEAF1, *PCPUID_FEATURES_STANDARD7_LEAF1;
 
 /* CPUID requests */
 typedef enum _CPUID_REQUESTS
 {
     CPUID_GET_VENDOR_STRING,
-    CPUID_GET_CPU_FEATURES,
-    CPUID_GET_TLB,
-    CPUID_GET_SERIAL
+    CPUID_GET_STANDARD1_FEATURES,
+    CPUID_GET_TLB_CACHE,
+    CPUID_GET_SERIAL,
+    CPUID_GET_CACHE_TOPOLOGY,
+    CPUID_GET_MONITOR_MWAIT,
+    CPUID_GET_POWER_MANAGEMENT,
+    CPUID_GET_STANDARD7_FEATURES
 } CPUID_REQUESTS, *PCPUID_REQUESTS;
 
 /* Processor identification information */
@@ -204,13 +396,6 @@ typedef struct _CPU_IDENTIFICATION
     UCHAR VendorName[13];
 } CPU_IDENTIFICATION, *PCPU_IDENTIFICATION;
 
-/* Processor features */
-typedef struct _CPU_FEATURES
-{
-    CPUID_FEATURES Ecx;
-    CPUID_FEATURES Edx;
-} CPU_FEATURES, *PCPU_FEATURES;
-
 /* CPUID registers */
 typedef struct _CPUID_REGISTERS
 {
@@ -234,4 +419,11 @@ typedef struct _CPUID_SIGNATURE
     ULONG Unused2:4;
 } CPU_SIGNATURE, *PCPU_SIGNATURE;
 
+/* Trampoline types */
+typedef enum _TRAMPOLINE_TYPE
+{
+    TrampolineApStartup,
+    TrampolineEnableXpa
+} TRAMPOLINE_TYPE, *PTRAMPOLINE_TYPE;
+
 #endif /* __XTDK_AMD64_ARTYPES_H */

sdk/xtdk/amd64/hlfuncs.h

@@ -15,32 +15,38 @@
 #include <amd64/xtstruct.h>
 
 
-/* HAL library routines forward references */
+/* Hardware layer routines forward references */
+XTCLINK
 XTCDECL
 UCHAR
-HlIoPortInByte(IN USHORT Port);
-
-XTCDECL
-ULONG
-HlIoPortInLong(IN USHORT Port);
+HlReadPort8(IN USHORT Port);
 
+XTCLINK
 XTCDECL
 USHORT
-HlIoPortInShort(IN USHORT Port);
+HlReadPort16(IN USHORT Port);
 
+XTCLINK
+XTCDECL
+ULONG
+HlReadPort32(IN USHORT Port);
+
+XTCLINK
 XTCDECL
 VOID
-HlIoPortOutByte(IN USHORT Port,
+HlWritePort8(IN USHORT Port,
              IN UCHAR Data);
 
+XTCLINK
 XTCDECL
 VOID
-HlIoPortOutLong(IN USHORT Port,
-                IN ULONG Value);
-
-XTCDECL
-VOID
-HlIoPortOutShort(IN USHORT Port,
+HlWritePort16(IN USHORT Port,
               IN USHORT Value);
 
+XTCLINK
+XTCDECL
+VOID
+HlWritePort32(IN USHORT Port,
+              IN ULONG Value);
+
 #endif /* __XTDK_AMD64_HLFUNCS_H */

sdk/xtdk/amd64/hltypes.h

@@ -42,37 +42,143 @@
 #define APIC_DF_FLAT                                    0xFFFFFFFF
 #define APIC_DF_CLUSTER                                 0x0FFFFFFF
 
-/* APIC delivery modes */
-#define APIC_DM_FIXED                                   0
-#define APIC_DM_LOWPRIO                                 1
-#define APIC_DM_SMI                                     2
-#define APIC_DM_REMOTE                                  3
-#define APIC_DM_NMI                                     4
-#define APIC_DM_INIT                                    5
-#define APIC_DM_STARTUP                                 6
-#define APIC_DM_EXTINT                                  7
-
 /* APIC trigger modes */
 #define APIC_TGM_EDGE                                   0
 #define APIC_TGM_LEVEL                                  1
 
+/* APIC LDR (Logical Destination Register) shifts */
+#define APIC_X2APIC_LDR_SHIFT                           16
+#define APIC_XAPIC_LDR_SHIFT                            24
+
+/* Maximum number of I/O APICs */
+#define APIC_MAX_IOAPICS                                64
+
 /* 8259/ISP PIC ports definitions */
 #define PIC1_CONTROL_PORT                               0x20
 #define PIC1_DATA_PORT                                  0x21
-#define PIC1_ELCR_PORT                                  0x04D0
 #define PIC2_CONTROL_PORT                               0xA0
 #define PIC2_DATA_PORT                                  0xA1
-#define PIC2_ELCR_PORT                                  0x04D1
 
 /* PIC vector definitions */
 #define PIC1_VECTOR_SPURIOUS                            0x37
 
-/* Serial port I/O addresses */
-#define COMPORT_ADDRESSES                               {0x000, 0x3F8, 0x2F8, 0x3E8, 0x2E8, 0x5F8, 0x4F8, 0x5E8, 0x4E8}
+/* Serial ports information */
+#define COMPORT_ADDRESS                                 {0x3F8, 0x2F8, 0x3E8, 0x2E8, 0x5F8, 0x4F8, 0x5E8, 0x4E8}
+#define COMPORT_COUNT                                   8
 
 /* Initial stall factor */
 #define INITIAL_STALL_FACTOR                            100
 
+/* APIC delivery mode enumeration list */
+typedef enum _APIC_DM
+{
+    APIC_DM_FIXED,
+    APIC_DM_LOWPRIO,
+    APIC_DM_SMI,
+    APIC_DM_REMOTE,
+    APIC_DM_NMI,
+    APIC_DM_INIT,
+    APIC_DM_STARTUP,
+    APIC_DM_EXTINT,
+} APIC_DM, *PAPIC_DM;
+
+/* APIC destination short-hand enumeration list */
+typedef enum _APIC_DSH
+{
+    APIC_DSH_Destination,
+    APIC_DSH_Self,
+    APIC_DSH_AllIncludingSelf,
+    APIC_DSH_AllExclusingSelf
+} APIC_DSH, *PAPIC_DSH;
+
+/* APIC mode list */
+typedef enum _APIC_MODE
+{
+    APIC_MODE_COMPAT,
+    APIC_MODE_X2APIC
+} APIC_MODE, *PAPIC_MODE;
+
+/* APIC Register Address Map */
+typedef enum _APIC_REGISTER
+{
+    APIC_ID       = 0x02, /* APIC ID Register */
+    APIC_VER      = 0x03, /* APIC Version Register */
+    APIC_TPR      = 0x08, /* Task Priority Register */
+    APIC_APR      = 0x09, /* Arbitration Priority Register */
+    APIC_PPR      = 0x0A, /* Processor Priority Register (R) */
+    APIC_EOI      = 0x0B, /* EOI Register */
+    APIC_RRR      = 0x0C, /* Remote Read Register */
+    APIC_LDR      = 0x0D, /* Logical Destination Register */
+    APIC_DFR      = 0x0E, /* Destination Format Register (not available in extended mode) */
+    APIC_SIVR     = 0x0F, /* Spurious Interrupt Vector Register */
+    APIC_ISR      = 0x10, /* Interrupt Service Register*/
+    APIC_TMR      = 0x18, /* Trigger Mode Register */
+    APIC_IRR      = 0x20, /* Interrupt Request Register */
+    APIC_ESR      = 0x28, /* Error Status Register */
+    APIC_ICR0     = 0x30, /* Interrupt Command Register */
+    APIC_ICR1     = 0x31, /* Interrupt Command Register (not available in extended mode) */
+    APIC_TMRLVTR  = 0x32, /* Timer Local Vector Table */
+    APIC_THRMLVTR = 0x33, /* Thermal Local Vector Table */
+    APIC_PCLVTR   = 0x34, /* Performance Counter Local Vector Table */
+    APIC_LINT0    = 0x35, /* LINT0 Local Vector Table */
+    APIC_LINT1    = 0x36, /* LINT1 Local Vector Table */
+    APIC_ERRLVTR  = 0x37, /* Error Local Vector Table */
+    APIC_TICR     = 0x38, /* Initial Count Register for Timer */
+    APIC_TCCR     = 0x39, /* Current Count Register for Timer */
+    APIC_TDCR     = 0x3E, /* Timer Divide Configuration Register */
+    APIC_EAFR     = 0x40, /* extended APIC Feature register */
+    APIC_EACR     = 0x41, /* Extended APIC Control Register */
+    APIC_SEOI     = 0x42, /* Specific End Of Interrupt Register */
+    APIC_EXT0LVTR = 0x50, /* Extended Interrupt 0 Local Vector Table */
+    APIC_EXT1LVTR = 0x51, /* Extended Interrupt 1 Local Vector Table */
+    APIC_EXT2LVTR = 0x52, /* Extended Interrupt 2 Local Vector Table */
+    APIC_EXT3LVTR = 0x53  /* Extended Interrupt 3 Local Vector Table */
+} APIC_REGISTER, *PAPIC_REGISTER;
+
+/* I8259 PIC interrupt mode enumeration list */
+typedef enum _PIC_I8259_ICW1_INTERRUPT_MODE
+{
+    EdgeTriggered,
+    LevelTriggered
+} PIC_I8259_ICW1_INTERRUPT_MODE, *PPIC_I8259_ICW1_INTERRUPT_MODE;
+
+/* I8259 PIC interval enumeration list */
+typedef enum _PIC_I8259_ICW1_INTERVAL
+{
+    Interval8,
+    Interval4
+} PIC_I8259_ICW1_INTERVAL, *PPIC_I8259_ICW1_INTERVAL;
+
+/* I8259 PIC operating mode enumeration list */
+typedef enum _PIC_I8259_ICW1_OPERATING_MODE
+{
+    Cascade,
+    Single
+} PIC_I8259_ICW1_OPERATING_MODE, *PPIC_I8259_ICW1_OPERATING_MODE;
+
+/* I8259 PIC buffered mode enumeration list */
+typedef enum _PIC_I8259_ICW4_BUFFERED_MODE
+{
+    NonBuffered,
+    NonBuffered2,
+    BufferedSlave,
+    BufferedMaster
+} PIC_I8259_ICW4_BUFFERED_MODE, *PPIC_I8259_ICW4_BUFFERED_MODE;
+
+/* I8259 PIC End Of Interrupt (EOI) mode enumeration list */
+typedef enum _PIC_I8259_ICW4_EOI_MODE
+{
+    NormalEoi,
+    AutomaticEoi
+} PIC_I8259_ICW4_EOI_MODE, *PPIC_I8259_ICW4_EOI_MODE;
+
+/* I8259 PIC system mode enumeration list */
+typedef enum _PIC_I8259_ICW4_SYSTEM_MODE
+{
+    Mcs8085Mode,
+    New8086Mode
+} PIC_I8259_ICW4_SYSTEM_MODE, *PPIC_I8259_ICW4_SYSTEM_MODE;
+
 /* APIC Base Register */
 typedef union _APIC_BASE_REGISTER
 {
@@ -89,6 +195,31 @@ typedef union _APIC_BASE_REGISTER
     };
 } APIC_BASE_REGISTER, *PAPIC_BASE_REGISTER;
 
+/* APIC Command Register */
+typedef union _APIC_COMMAND_REGISTER
+{
+    ULONGLONG LongLong;
+    struct
+    {
+        ULONG Long0;
+        ULONG Long1;
+    };
+    struct
+    {
+        ULONGLONG Vector:8;
+        ULONGLONG DeliveryMode:3;
+        ULONGLONG DestinationMode:1;
+        ULONGLONG DeliveryStatus:1;
+        ULONGLONG ReservedMBZ:1;
+        ULONGLONG Level:1;
+        ULONGLONG TriggerMode:1;
+        ULONGLONG RemoteReadStatus:2;
+        ULONGLONG DestinationShortHand:2;
+        ULONGLONG Reserved2MBZ:36;
+        ULONGLONG Destination:8;
+    };
+} APIC_COMMAND_REGISTER, *PAPIC_COMMAND_REGISTER;
+
 /* APIC Local Vector Table (LVT) Register */
 typedef union _APIC_LVT_REGISTER
 {
@@ -96,7 +227,7 @@ typedef union _APIC_LVT_REGISTER
     struct
     {
         ULONG Vector:8;
-        ULONG MessageType:3;
+        ULONG DeliveryMode:3;
         ULONG Reserved1:1;
         ULONG DeliveryStatus:1;
         ULONG Reserved2:1;
@@ -121,14 +252,69 @@ typedef union _APIC_SPURIOUS_REGISTER
     };
 } APIC_SPURIOUS_REGISTER, *PAPIC_SPURIOUS_REGISTER;
 
-/* Processor identity structure */
-typedef struct _HAL_PROCESSOR_IDENTITY
+/* I8259 PIC register structure */
+typedef union _PIC_I8259_ICW1
 {
-    UCHAR ProcessorId;
-    UCHAR LApicId;
-    BOOLEAN Bsp;
-    BOOLEAN Started;
-    PKPROCESSOR_BLOCK ProcessorBlock;
-} HAL_PROCESSOR_IDENTITY, *PHAL_PROCESSOR_IDENTITY;
+    struct
+    {
+        UCHAR NeedIcw4:1;
+        UCHAR OperatingMode:1;
+        UCHAR Interval:1;
+        UCHAR InterruptMode:1;
+        UCHAR Init:1;
+        UCHAR InterruptVectorAddress:3;
+    };
+    UCHAR Bits;
+} PIC_I8259_ICW1, *PPIC_I8259_ICW1;
+
+/* I8259 PIC register structure */
+typedef union _PIC_I8259_ICW2
+{
+    struct
+    {
+        UCHAR Sbz:3;
+        UCHAR InterruptVector:5;
+    };
+    UCHAR Bits;
+} PIC_I8259_ICW2, *PPIC_I8259_ICW2;
+
+/* I8259 PIC register structure */
+typedef union _PIC_I8259_ICW3
+{
+    union
+    {
+        struct
+        {
+            UCHAR SlaveIrq0:1;
+            UCHAR SlaveIrq1:1;
+            UCHAR SlaveIrq2:1;
+            UCHAR SlaveIrq3:1;
+            UCHAR SlaveIrq4:1;
+            UCHAR SlaveIrq5:1;
+            UCHAR SlaveIrq6:1;
+            UCHAR SlaveIrq7:1;
+        };
+        struct
+        {
+            UCHAR SlaveId:3;
+            UCHAR Reserved:5;
+        };
+    };
+    UCHAR Bits;
+} PIC_I8259_ICW3, *PPIC_I8259_ICW3;
+
+/* I8259 PIC register structure */
+typedef union _PIC_I8259_ICW4
+{
+    struct
+    {
+        UCHAR SystemMode:1;
+        UCHAR EoiMode:1;
+        UCHAR BufferedMode:2;
+        UCHAR SpecialFullyNestedMode:1;
+        UCHAR Reserved:3;
+    };
+    UCHAR Bits;
+} PIC_I8259_ICW4, *PPIC_I8259_ICW4;
 
 #endif /* __XTDK_AMD64_HLTYPES_H */

sdk/xtdk/amd64/ketypes.h

@@ -67,31 +67,6 @@
 #define AMD64_INTERRUPT_GATE                      0xE
 #define AMD64_TRAP_GATE                           0xF
 
-/* EFLAGS bits definitions */
-#define EFLAGS_NF_MASK                            0x00000000L /* None */
-#define EFLAGS_CF_MASK                            0x00000001L /* Carry */
-#define EFLAGS_PF_MASK                            0x00000004L /* Parity */
-#define EFLAGS_AF_MASK                            0x00000010L /* Aux Carry */
-#define EFLAGS_ZF_MASK                            0x00000040L /* Zero */
-#define EFLAGS_SF_MASK                            0x00000080L /* Sign */
-#define EFLAGS_TF                                 0x00000100L /* Trap */
-#define EFLAGS_INTERRUPT_MASK                     0x00000200L /* Interrupt */
-#define EFLAGS_DF_MASK                            0x00000400L /* Direction */
-#define EFLAGS_OF_MASK                            0x00000800L /* Overflow */
-#define EFLAGS_IOPL_MASK                          0x00003000L /* I/O Privilege */
-#define EFLAGS_NT                                 0x00004000L /* Nested Task */
-#define EFLAGS_SIGN_MASK                          0x00008000L /* Sign */
-#define EFLAGS_RF                                 0x00010000L /* Resume */
-#define EFLAGS_V86_MASK                           0x00020000L /* Virtual 8086 */
-#define EFLAGS_ALIGN_CHECK                        0x00040000L /* Alignment Check */
-#define EFLAGS_VIF                                0x00080000L /* Virtual Interrupt */
-#define EFLAGS_VIP                                0x00100000L /* Virtual Interrupt Pending */
-#define EFLAGS_ID_MASK                            0x00200000L /* Identification */
-
-/* EFLAGS sanitize masks */
-#define EFLAGS_KERNELMODE                         0x00210FD5L
-#define EFLAGS_USERMODE                           0x00010DD5L
-
 /* Context control flags */
 #define CONTEXT_ARCHITECTURE                      0x00100000
 #define CONTEXT_CONTROL                           (CONTEXT_ARCHITECTURE | 0x01)
@@ -142,6 +117,10 @@
 /* XTOS Kernel stack guard pages */
 #define KERNEL_STACK_GUARD_PAGES          1
 
+/* Processor structures size */
+#define KPROCESSOR_STRUCTURES_SIZE        ((2 * KERNEL_STACK_SIZE) + (GDT_ENTRIES * sizeof(KGDTENTRY)) + sizeof(KTSS) + \
+                                          sizeof(KPROCESSOR_BLOCK) + MM_PAGE_SIZE)
+
 /* Kernel frames */
 #define KEXCEPTION_FRAME_SIZE             sizeof(KEXCEPTION_FRAME)
 #define KSWITCH_FRAME_SIZE                sizeof(KSWITCH_FRAME)
@@ -314,7 +293,7 @@ typedef struct _KTSS
     ULONG64 Reserved1;
     USHORT Reserved2;
     USHORT IoMapBase;
-} PACK KTSS, *PKTSS;
+} PACKED KTSS, *PKTSS;
 
 /* Exception frame definition */
 typedef struct _KEXCEPTION_FRAME
@@ -491,14 +470,13 @@ typedef struct _KPROCESSOR_STATE
 typedef struct _KPROCESSOR_CONTROL_BLOCK
 {
     ULONG MxCsr;
-    UCHAR Number;
+    UCHAR CpuNumber;
     PKTHREAD CurrentThread;
     PKTHREAD IdleThread;
     PKTHREAD NextThread;
     ULONG64 RspBase;
     ULONG_PTR SetMember;
     CPU_IDENTIFICATION CpuId;
-    CPU_FEATURES CpuFeatures;
     KPROCESSOR_STATE ProcessorState;
     KSPIN_LOCK_QUEUE LockQueue[MaximumLock];
     KDPC_DATA DpcData[2];
@@ -527,8 +505,13 @@ typedef struct _KPROCESSOR_BLOCK
     PKIDTENTRY IdtBase;
     KRUNLEVEL RunLevel;
     KPROCESSOR_CONTROL_BLOCK Prcb;
+    ULONG Irr;
+    ULONG IrrActive;
+    ULONG Idr;
     ULONG ContextSwitches;
+    KAFFINITY SetMember;
     ULONG StallScaleFactor;
+    UCHAR CpuNumber;
 } KPROCESSOR_BLOCK, *PKPROCESSOR_BLOCK;
 
 /* Thread Environment Block (TEB) structure definition */

sdk/xtdk/amd64/mmtypes.h

@@ -14,22 +14,35 @@
 
 
 /* Pages related definitions */
-#define MM_PAGE_MASK                               0xFFF
+#define MM_PAGE_MASK                               (MM_PAGE_SIZE - 1)
 #define MM_PAGE_SHIFT                              12L
 #define MM_PAGE_SIZE                               4096
 
-#define MM_PTE_BASE                                0xFFFFF68000000000UI64
-#define MM_PDE_BASE                                0xFFFFF6FB40000000UI64
-#define MM_PPE_BASE                                0xFFFFF6FB7DA00000UI64
-#define MM_PXE_BASE                                0xFFFFF6FB7DBED000UI64
+/* Page directory and page base addresses for 4-level paging */
+#define MM_PTE_BASE                                0xFFFFF68000000000ULL
+#define MM_PDE_BASE                                0xFFFFF6FB40000000ULL
+#define MM_PPE_BASE                                0xFFFFF6FB7DA00000ULL
+#define MM_PXE_BASE                                0xFFFFF6FB7DBED000ULL
 
+/* Page directory and page base addresses for 5-level paging */
+#define MM_PTE_LA57_BASE                           0xFFFF000000000000ULL
+#define MM_PDE_LA57_BASE                           0xFFFF010000000000ULL
+#define MM_PPE_LA57_BASE                           0xFFFF010800000000ULL
+#define MM_PXE_LA57_BASE                           0xFFFF010840000000ULL
+#define MM_P5E_LA57_BASE                           0xFFFF010840200000ULL
+
+/* PTE shift values */
+#define MM_PTE_SHIFT                               3
 #define MM_PTI_SHIFT                               12
 #define MM_PDI_SHIFT                               21
 #define MM_PPI_SHIFT                               30
 #define MM_PXI_SHIFT                               39
+#define MM_P5I_SHIFT                               48
 
-#define MM_PTE_SHIFT                               3
-
+/* Number of PTEs per page */
+#define MM_PTE_PER_PAGE                            512
+#define MM_PDE_PER_PAGE                            512
+#define MM_PPE_PER_PAGE                            512
 #define MM_PXE_PER_PAGE                            512
 
 /* Minimum number of physical pages needed by the system */
@@ -38,6 +51,21 @@
 /* Default number of secondary colors */
 #define MM_DEFAULT_SECONDARY_COLORS                64
 
+/* Number of HAL allocation descriptors */
+#define MM_HARDWARE_ALLOCATION_DESCRIPTORS         64
+
+/* Kernel HAL heap initial start address */
+#define MM_HARDWARE_HEAP_START_ADDRESS             ((PVOID)(((ULONG_PTR)MM_HARDWARE_VA_START) + 1024 * 1024))
+
+/* HAL memory pool virtual address start */
+#define MM_HARDWARE_VA_START                       0xFFFFFFFFFFC00000ULL
+
+/* Maximum physical address used by HAL allocations */
+#define MM_MAXIMUM_PHYSICAL_ADDRESS                0x00000000FFFFFFFFULL
+
+/* Trampoline code address */
+#define MM_TRAMPOLINE_ADDRESS                      0x80000
+
 /* Page size enumeration list */
 typedef enum _PAGE_SIZE
 {
@@ -67,6 +95,18 @@ typedef struct _HARDWARE_PTE
     ULONGLONG NoExecute:1;
 } HARDWARE_PTE, *PHARDWARE_PTE;
 
+/* Page map information structure definition */
+typedef struct _MMPAGEMAP_INFO
+{
+    BOOLEAN Xpa;
+    ULONGLONG PteBase;
+    ULONGLONG PdeBase;
+    ULONGLONG PpeBase;
+    ULONGLONG PxeBase;
+    ULONGLONG P5eBase;
+    ULONG VaBits;
+} MMPAGEMAP_INFO, *PMMPAGEMAP_INFO;
+
 /* A Page Table Entry on AMD64 system */
 typedef struct _MMPTE_HARDWARE
 {

sdk/xtdk/amd64/xtstruct.h

@@ -13,15 +13,28 @@
 
 
 /* Architecture-specific enumeration lists forward references */
+typedef enum _APIC_DM APIC_DM, *PAPIC_DM;
+typedef enum _APIC_DSH APIC_DSH, *PAPIC_DSH;
+typedef enum _APIC_MODE APIC_MODE, *PAPIC_MODE;
+typedef enum _APIC_REGISTER APIC_REGISTER, *PAPIC_REGISTER;
 typedef enum _CPU_VENDOR CPU_VENDOR, *PCPU_VENDOR;
-typedef enum _CPUID_FEATURES CPUID_FEATURES, *PCPUID_FEATURES;
+typedef enum _CPUID_FEATURES_EXTENDED CPUID_FEATURES_EXTENDED, *PCPUID_FEATURES_EXTENDED;
+typedef enum _CPUID_FEATURES_STANDARD1 CPUID_FEATURES_STANDARD1, *PCPUID_FEATURES_STANDARD1;
+typedef enum _CPUID_FEATURES_STANDARD7_LEAF0 CPUID_FEATURES_STANDARD7_LEAF0, *PCPUID_FEATURES_STANDARD7_LEAF0;
+typedef enum _CPUID_FEATURES_STANDARD7_LEAF1 CPUID_FEATURES_STANDARD7_LEAF1, *PCPUID_FEATURES_STANDARD7_LEAF1;
 typedef enum _CPUID_REQUESTS CPUID_REQUESTS, *PCPUID_REQUESTS;
 typedef enum _PAGE_SIZE PAGE_SIZE, *PPAGE_SIZE;
+typedef enum _PIC_I8259_ICW1_INTERRUPT_MODE PIC_I8259_ICW1_INTERRUPT_MODE, *PPIC_I8259_ICW1_INTERRUPT_MODE;
+typedef enum _PIC_I8259_ICW1_INTERVAL PIC_I8259_ICW1_INTERVAL, *PPIC_I8259_ICW1_INTERVAL;
+typedef enum _PIC_I8259_ICW1_OPERATING_MODE PIC_I8259_ICW1_OPERATING_MODE, *PPIC_I8259_ICW1_OPERATING_MODE;
+typedef enum _PIC_I8259_ICW4_BUFFERED_MODE PIC_I8259_ICW4_BUFFERED_MODE, *PPIC_I8259_ICW4_BUFFERED_MODE;
+typedef enum _PIC_I8259_ICW4_EOI_MODE PIC_I8259_ICW4_EOI_MODE, *PPIC_I8259_ICW4_EOI_MODE;
+typedef enum _PIC_I8259_ICW4_SYSTEM_MODE PIC_I8259_ICW4_SYSTEM_MODE, *PPIC_I8259_ICW4_SYSTEM_MODE;
+typedef enum _TRAMPOLINE_TYPE TRAMPOLINE_TYPE, *PTRAMPOLINE_TYPE;
 
 /* Architecture-specific structures forward references */
 typedef struct _CONTEXT CONTEXT, *PCONTEXT;
 typedef struct _CPU_IDENTIFICATION CPU_IDENTIFICATION, *PCPU_IDENTIFICATION;
-typedef struct _CPU_FEATURES CPU_FEATURES, *PCPU_FEATURES;
 typedef struct _CPUID_REGISTERS CPUID_REGISTERS, *PCPUID_REGISTERS;
 typedef struct _CPUID_SIGNATURE CPUID_SIGNATURE, *PCPUID_SIGNATURE;
 typedef struct _FLOATING_SAVE_AREA FLOATING_SAVE_AREA, *PFLOATING_SAVE_AREA;
@@ -39,6 +52,7 @@ typedef struct _KSWITCH_FRAME KSWITCH_FRAME, *PKSWITCH_FRAME;
 typedef struct _KTHREAD_INIT_FRAME KTHREAD_INIT_FRAME, *PKTHREAD_INIT_FRAME;
 typedef struct _KTRAP_FRAME KTRAP_FRAME, *PKTRAP_FRAME;
 typedef struct _KTSS KTSS, *PKTSS;
+typedef struct _MMPAGEMAP_INFO MMPAGEMAP_INFO, *PMMPAGEMAP_INFO;
 typedef struct _MMPFN MMPFN, *PMMPFN;
 typedef struct _MMPTE_HARDWARE MMPTE_HARDWARE, *PMMPTE_HARDWARE;
 typedef struct _MMPTE_HARDWARE_LARGEPAGE MMPTE_HARDWARE_LARGEPAGE, *PMMPTE_HARDWARE_LARGEPAGE;
@@ -50,9 +64,18 @@ typedef struct _MMPTE_TRANSITION MMPTE_TRANSITION, *PMMPTE_TRANSITION;
 typedef struct _THREAD_ENVIRONMENT_BLOCK THREAD_ENVIRONMENT_BLOCK, *PTHREAD_ENVIRONMENT_BLOCK;
 
 /* Unions forward references */
+typedef union _APIC_BASE_REGISTER APIC_BASE_REGISTER, *PAPIC_BASE_REGISTER;
+typedef union _APIC_COMMAND_REGISTER APIC_COMMAND_REGISTER, *PAPIC_COMMAND_REGISTER;
+typedef union _APIC_LVT_REGISTER APIC_LVT_REGISTER, *PAPIC_LVT_REGISTER;
+typedef union _APIC_SPURIOUS_REGISTER APIC_SPURIOUS_REGISTER, *PAPIC_SPURIOUS_REGISTER;
+typedef union _MMPTE MMP5E, *PMMP5E;
 typedef union _MMPTE MMPDE, *PMMPDE;
 typedef union _MMPTE MMPPE, *PMMPPE;
 typedef union _MMPTE MMPTE, *PMMPTE;
 typedef union _MMPTE MMPXE, *PMMPXE;
+typedef union _PIC_I8259_ICW1 PIC_I8259_ICW1, *PPIC_I8259_ICW1;
+typedef union _PIC_I8259_ICW2 PIC_I8259_ICW2, *PPIC_I8259_ICW2;
+typedef union _PIC_I8259_ICW3 PIC_I8259_ICW3, *PPIC_I8259_ICW3;
+typedef union _PIC_I8259_ICW4 PIC_I8259_ICW4, *PPIC_I8259_ICW4;
 
 #endif /* __XTDK_AMD64_XTSTRUCT_H */

sdk/xtdk/blfuncs.h

@@ -14,6 +14,7 @@
 
 
 /* XT BootLoader routines forward references */
+XTCLINK
 XTCDECL
 EFI_STATUS
 BlGetXtLdrProtocol(IN PEFI_SYSTEM_TABLE SystemTable,

sdk/xtdk/bltypes.h

@@ -4,6 +4,7 @@
  * FILE:            sdk/xtdk/bltypes.h
  * DESCRIPTION:     XT Boot Loader structures definitions
  * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
+ *                  Aiken Harris <harraiken91@gmail.com>
  */
 
 #ifndef __XTDK_BLTYPES_H
@@ -18,10 +19,11 @@
 
 /* EFI XT boot devices */
 #define XTBL_BOOT_DEVICE_UNKNOWN                                    0x00
-#define XTBL_BOOT_DEVICE_CDROM                                      0x01
-#define XTBL_BOOT_DEVICE_FLOPPY                                     0x02
-#define XTBL_BOOT_DEVICE_HARDDISK                                   0x03
-#define XTBL_BOOT_DEVICE_RAMDISK                                    0x04
+#define XTBL_BOOT_DEVICE_ESP                                        0x01
+#define XTBL_BOOT_DEVICE_CDROM                                      0x02
+#define XTBL_BOOT_DEVICE_FLOPPY                                     0x04
+#define XTBL_BOOT_DEVICE_HARDDISK                                   0x08
+#define XTBL_BOOT_DEVICE_RAMDISK                                    0x10
 
 /* XTLDR Debug Port type definitions */
 #define XTBL_DEBUGPORT_SCREEN                                       1
@@ -40,98 +42,130 @@
 #define XTBL_TUI_MAX_DIALOG_WIDTH                                   100
 
 /* XTLDR Routine pointers */
-typedef LONG (*PBL_GET_MEMTYPE_ROUTINE)(IN LONG EfiMemoryType);
+typedef LOADER_MEMORY_TYPE (XTCDECL *PBL_GET_MEMTYPE_ROUTINE)(IN EFI_MEMORY_TYPE EfiMemoryType);
 
 /* Boot Loader protocol routine pointers */
-typedef EFI_STATUS (*PBL_ALLOCATE_PAGES)(IN ULONGLONG Size, OUT PEFI_PHYSICAL_ADDRESS Memory);
-typedef EFI_STATUS (*PBL_ALLOCATE_POOL)(IN UINT_PTR Size, OUT PVOID *Memory);
-typedef EFI_STATUS (*PBL_BOOTMENU_INITIALIZE_OS_LIST)(OUT PXTBL_BOOTMENU_ITEM *MenuEntries, OUT PULONG EntriesCount, OUT PULONG DefaultId);
-typedef EFI_STATUS (*PBL_BUILD_PAGE_MAP)(IN PXTBL_PAGE_MAPPING PageMap, IN ULONG_PTR SelfMapAddress);
-typedef EFI_STATUS (*PBL_CLOSE_VOLUME)(IN PEFI_HANDLE VolumeHandle);
-typedef VOID (*PBL_CLEAR_CONSOLE_LINE)(IN ULONGLONG LineNo);
-typedef EFI_STATUS (*PBL_CLOSE_XT_PROTOCOL)(IN PEFI_HANDLE Handle, IN PEFI_GUID ProtocolGuid);
-typedef BOOLEAN (*PBL_CONFIG_GET_BOOLEAN_VALUE)(IN CONST PWCHAR ConfigName);
-typedef PWCHAR (*PBL_CONFIG_GET_VALUE)(IN CONST PWCHAR ConfigName);
-typedef VOID (*PBL_CONSOLE_CLEAR_SCREEN)();
-typedef VOID (*PBL_CONSOLE_DISABLE_CURSOR)();
-typedef VOID (*PBL_CONSOLE_ENABLE_CURSOR)();
-typedef VOID (*PBL_CONSOLE_PRINT)(IN PUSHORT Format, IN ...);
-typedef VOID (*PBL_CONSOLE_QUERY_MODE)(OUT PUINT_PTR ResX, OUT PUINT_PTR ResY);
-typedef VOID (*PBL_CONSOLE_READ_KEY_STROKE)(OUT PEFI_INPUT_KEY Key);
-typedef VOID (*PBL_CONSOLE_RESET_INPUT_BUFFER)();
-typedef VOID (*PBL_CONSOLE_SET_ATTRIBUTES)(IN ULONGLONG Attributes);
-typedef VOID (*PBL_CONSOLE_SET_CURSOR_POSITION)(IN ULONGLONG PosX, IN ULONGLONG PosY);
-typedef VOID (*PBL_CONSOLE_WRITE)(IN PUSHORT String);
+typedef EFI_STATUS (XTCDECL *PBL_ALLOCATE_PAGES)(IN EFI_ALLOCATE_TYPE AllocationType, IN ULONGLONG Size, OUT PEFI_PHYSICAL_ADDRESS Memory);
+typedef EFI_STATUS (XTCDECL *PBL_ALLOCATE_POOL)(IN UINT_PTR Size, OUT PVOID *Memory);
+typedef EFI_STATUS (XTCDECL *PBL_BOOTMENU_INITIALIZE_OS_LIST)(IN ULONG MaxNameLength, OUT PXTBL_BOOTMENU_ITEM *MenuEntries, OUT PULONG EntriesCount, OUT PULONG DefaultId);
+typedef BOOLEAN (XTCDECL *PBL_BOOTUTILS_GET_BOOLEAN_PARAMETER)(IN PCWSTR Parameters, IN PCWSTR Needle);
+typedef VOID (XTAPI *PBL_BOOTUTILS_GET_TRAMPOLINE_INFORMATION)(IN TRAMPOLINE_TYPE TrampolineType, OUT PVOID *TrampolineCode, OUT PULONG_PTR TrampolineSize);
+typedef EFI_STATUS (XTCDECL *PBL_BUILD_PAGE_MAP)(IN PXTBL_PAGE_MAPPING PageMap, IN ULONG_PTR SelfMapAddress);
+typedef EFI_STATUS (XTCDECL *PBL_CLOSE_VOLUME)(IN PEFI_HANDLE VolumeHandle);
+typedef VOID (XTCDECL *PBL_CLEAR_CONSOLE_LINE)(IN ULONGLONG LineNo);
+typedef BOOLEAN (XTCDECL *PBL_CPU_CPUID)(IN OUT PCPUID_REGISTERS Registers);
+typedef ULONG_PTR (XTCDECL *PBL_CPU_READ_CONTROL_REGISTER)(IN USHORT ControlRegister);
+typedef ULONGLONG (XTCDECL *PBL_CPU_READ_MODEL_SPECIFIC_REGISTER)(IN ULONG Register);
+typedef VOID (XTCDECL *PBL_CPU_WRITE_CONTROL_REGISTER)(IN USHORT ControlRegister, IN UINT_PTR Value);
+typedef EFI_STATUS (XTCDECL *PBL_CLOSE_XT_PROTOCOL)(IN PEFI_HANDLE Handle, IN PEFI_GUID ProtocolGuid);
+typedef BOOLEAN (XTCDECL *PBL_CONFIG_GET_BOOLEAN_VALUE)(IN PCWSTR ConfigName);
+typedef EFI_STATUS (XTCDECL *PBL_CONFIG_GET_BOOT_OPTION_VALUE)(IN PLIST_ENTRY Options, IN PCWSTR OptionName, OUT PWCHAR *OptionValue);
+typedef VOID (XTCDECL *PBL_CONFIG_GET_EDITABLE_OPTIONS)(OUT PCWSTR **OptionsArray, OUT PULONG OptionsCount);
+typedef EFI_STATUS (XTCDECL *PBL_CONFIG_GET_VALUE)(IN PCWSTR ConfigName, OUT PWCHAR *ConfigValue);
+typedef EFI_STATUS (XTCDECL *PBL_CONFIG_SET_BOOT_OPTION_VALUE)(IN PLIST_ENTRY Options, IN PCWSTR OptionName, IN PCWSTR OptionValue);
+typedef VOID (XTCDECL *PBL_CONSOLE_CLEAR_SCREEN)();
+typedef VOID (XTCDECL *PBL_CONSOLE_DISABLE_CURSOR)();
+typedef VOID (XTCDECL *PBL_CONSOLE_ENABLE_CURSOR)();
+typedef VOID (XTCDECL *PBL_CONSOLE_PRINT)(IN PCWSTR Format, IN ...);
+typedef VOID (XTCDECL *PBL_CONSOLE_QUERY_MODE)(OUT PUINT_PTR ResX, OUT PUINT_PTR ResY);
+typedef VOID (XTCDECL *PBL_CONSOLE_READ_KEY_STROKE)(OUT PEFI_INPUT_KEY Key);
+typedef VOID (XTCDECL *PBL_CONSOLE_RESET_INPUT_BUFFER)();
+typedef VOID (XTCDECL *PBL_CONSOLE_SET_ATTRIBUTES)(IN ULONGLONG Attributes);
+typedef VOID (XTCDECL *PBL_CONSOLE_SET_CURSOR_POSITION)(IN ULONGLONG PosX, IN ULONGLONG PosY);
+typedef VOID (XTCDECL *PBL_CONSOLE_WRITE)(IN PCWSTR String);
+typedef SIZE_T (XTAPI *PBL_COMPARE_MEMORY)(IN PCVOID LeftBuffer, IN PCVOID RightBuffer, IN SIZE_T Length);
+typedef SIZE_T (XTAPI *PBL_WIDESTRING_COMPARE)(IN PCWSTR String1, IN PCWSTR String2, IN SIZE_T Length);
 typedef VOID (XTAPI *PBL_COPY_MEMORY)(OUT PVOID Destination, IN PCVOID Source, IN SIZE_T Length);
-typedef VOID (*PBL_DEBUG_PRINT)(IN PUSHORT Format, IN ...);
-typedef EFI_STATUS (*PBL_ENTER_FIRMWARE_SETUP)();
-typedef EFI_STATUS (*PBL_EXIT_BOOT_SERVICES)();
-typedef EFI_STATUS (*PBL_FIND_BOOT_PROTOCOL)(IN PWCHAR SystemType, OUT PEFI_GUID BootProtocolGuid);
-typedef EFI_STATUS (*PBL_FREE_PAGES)(IN ULONGLONG Size, IN EFI_PHYSICAL_ADDRESS Memory);
-typedef EFI_STATUS (*PBL_FREE_POOL)(IN PVOID Memory);
-typedef EFI_STATUS (*PBL_GET_CONFIGURATION_TABLE)(IN PEFI_GUID TableGuid, OUT PVOID *Table);
-typedef EFI_STATUS (*PBL_GET_EFI_VARIABLE)(IN PEFI_GUID Vendor, IN PWCHAR VariableName, OUT PVOID *VariableValue);
-typedef VOID (*PBL_GET_MAPPINGS_COUNT)(IN PXTBL_PAGE_MAPPING PageMap, OUT PULONG NumberOfMappings);
-typedef EFI_STATUS (*PBL_GET_MEMORY_MAP)(OUT PEFI_MEMORY_MAP MemoryMap);
-typedef PLIST_ENTRY (*PBL_GET_MODULES_LIST)();
-typedef ULONGLONG (*PBL_GET_RANDOM_VALUE)(IN OUT PULONGLONG RNGBuffer);
-typedef INT_PTR (*PBL_GET_SECURE_BOOT_STATUS)();
-typedef PVOID (*PBL_GET_VIRTUAL_ADDRESS)(IN PXTBL_PAGE_MAPPING PageMap, IN PVOID PhysicalAddress);
-typedef EFI_STATUS (*PBL_INITIALIZE_ENTROPY)(PULONGLONG RNGBuffer);
-typedef VOID (*PBL_INITIALIZE_PAGE_MAP)(OUT PXTBL_PAGE_MAPPING PageMap, IN SHORT PageMapLevel, IN PAGE_SIZE PageSize);
-typedef EFI_STATUS (*PBL_INSTALL_XT_PROTOCOL)(IN PVOID Interface, IN PEFI_GUID Guid);
-typedef EFI_STATUS (*PBL_INVOKE_BOOT_PROTOCOL)(IN PWCHAR ShortName, IN PLIST_ENTRY OptionsList);
-typedef EFI_STATUS (*PBL_LOCATE_PROTOCOL_HANDLES)(OUT PEFI_HANDLE *Handles, OUT PUINT_PTR Count, IN PEFI_GUID ProtocolGuid);
-typedef EFI_STATUS (*PBL_LOAD_EFI_IMAGE)(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath, IN PVOID ImageData, IN SIZE_T ImageSize, OUT PEFI_HANDLE ImageHandle);
-typedef EFI_STATUS (*PBL_MAP_EFI_MEMORY)(IN OUT PXTBL_PAGE_MAPPING PageMap, IN OUT PVOID *MemoryMapAddress, IN PBL_GET_MEMTYPE_ROUTINE GetMemoryTypeRoutine);
-typedef EFI_STATUS (*PBL_MAP_PAGE)(IN PXTBL_PAGE_MAPPING PageMap, IN UINT_PTR VirtualAddress, IN UINT_PTR PhysicalAddress, IN UINT NumberOfPages);
-typedef EFI_STATUS (*PBL_MAP_VIRTUAL_MEMORY)(IN OUT PXTBL_PAGE_MAPPING PageMap, IN PVOID VirtualAddress, IN PVOID PhysicalAddress, IN ULONGLONG NumberOfPages, IN LOADER_MEMORY_TYPE MemoryType);
-typedef EFI_STATUS (*PBL_OPEN_VOLUME)(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath, OUT PEFI_HANDLE DiskHandle, OUT PEFI_FILE_HANDLE *FsHandle);
-typedef EFI_STATUS (*PBL_OPEN_PROTOCOL)(OUT PEFI_HANDLE Handle, OUT PVOID *ProtocolHandler, IN PEFI_GUID ProtocolGuid);
-typedef EFI_STATUS (*PBL_OPEN_PROTOCOL_HANDLE)(IN EFI_HANDLE Handle, OUT PVOID *ProtocolHandler, IN PEFI_GUID ProtocolGuid);
-typedef PVOID (*PBL_PHYSICAL_ADDRESS_TO_VIRTUAL)(IN PVOID PhysicalAddress, IN PVOID PhysicalBase, IN PVOID VirtualBase);
-typedef EFI_STATUS (*PBL_PHYSICAL_LIST_TO_VIRTUAL)(IN PXTBL_PAGE_MAPPING PageMap, IN OUT PLIST_ENTRY ListHead, IN PVOID PhysicalBase, IN PVOID VirtualBase);
-typedef EFI_STATUS (*PBL_POWER_SYSTEM)();
-typedef EFI_STATUS (*PBL_READ_FILE)(IN PEFI_FILE_HANDLE DirHandle, IN CONST PWCHAR FileName, OUT PVOID *FileData, OUT PSIZE_T FileSize);
-typedef EFI_STATUS (*PBL_REGISTER_BOOT_PROTOCOL)(IN PWCHAR SystemType, IN PEFI_GUID BootProtocolGuid);
-typedef VOID (*PBL_REGISTER_XT_BOOT_MENU)(PVOID BootMenuRoutine);
-typedef EFI_STATUS (*PBL_SET_EFI_VARIABLE)(IN PEFI_GUID Vendor, IN PWCHAR VariableName, IN PVOID VariableValue, IN UINT_PTR Size);
+typedef VOID (XTCDECL *PBL_DEBUG_PRINT)(IN PCWSTR Format, IN ...);
+typedef EFI_STATUS (XTCDECL *PBL_ENTER_FIRMWARE_SETUP)();
+typedef EFI_STATUS (XTCDECL *PBL_EXIT_BOOT_SERVICES)();
+typedef EFI_STATUS (XTCDECL *PBL_FIND_BOOT_PROTOCOL)(IN PCWSTR SystemType, OUT PEFI_GUID BootProtocolGuid);
+typedef EFI_STATUS (XTCDECL *PBL_FREE_PAGES)(IN ULONGLONG Size, IN EFI_PHYSICAL_ADDRESS Memory);
+typedef EFI_STATUS (XTCDECL *PBL_FREE_POOL)(IN PVOID Memory);
+typedef EFI_STATUS (XTCDECL *PBL_GET_CONFIGURATION_TABLE)(IN PEFI_GUID TableGuid, OUT PVOID *Table);
+typedef EFI_STATUS (XTCDECL *PBL_GET_EFI_VARIABLE)(IN PEFI_GUID Vendor, IN PCWSTR VariableName, OUT PVOID *VariableValue);
+typedef VOID (XTCDECL *PBL_GET_MAPPINGS_COUNT)(IN PXTBL_PAGE_MAPPING PageMap, OUT PULONG NumberOfMappings);
+typedef EFI_STATUS (XTCDECL *PBL_GET_MEMORY_MAP)(OUT PEFI_MEMORY_MAP MemoryMap);
+typedef PLIST_ENTRY (XTCDECL *PBL_GET_MODULES_LIST)();
+typedef ULONGLONG (XTCDECL *PBL_GET_RANDOM_VALUE)(IN OUT PULONGLONG RNGBuffer);
+typedef INT_PTR (XTCDECL *PBL_GET_SECURE_BOOT_STATUS)();
+typedef PVOID (XTCDECL *PBL_GET_VIRTUAL_ADDRESS)(IN PXTBL_PAGE_MAPPING PageMap, IN PVOID PhysicalAddress);
+typedef EFI_STATUS (XTCDECL *PBL_INITIALIZE_ENTROPY)(PULONGLONG RNGBuffer);
+typedef VOID (XTCDECL *PBL_INITIALIZE_PAGE_MAP)(OUT PXTBL_PAGE_MAPPING PageMap, IN SHORT PageMapLevel, IN PAGE_SIZE PageSize);
+typedef EFI_STATUS (XTCDECL *PBL_INSTALL_XT_PROTOCOL)(IN PVOID Interface, IN PEFI_GUID Guid);
+typedef EFI_STATUS (XTCDECL *PBL_INVOKE_BOOT_PROTOCOL)(IN PWCHAR ShortName, IN PLIST_ENTRY OptionsList);
+typedef EFI_STATUS (XTCDECL *PBL_LOCATE_PROTOCOL_HANDLES)(OUT PEFI_HANDLE *Handles, OUT PUINT_PTR Count, IN PEFI_GUID ProtocolGuid);
+typedef EFI_STATUS (XTCDECL *PBL_LOAD_EFI_IMAGE)(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath, IN PVOID ImageData, IN SIZE_T ImageSize, OUT PEFI_HANDLE ImageHandle);
+typedef VOID (XTCDECL *PBL_LLIST_INITIALIZE_HEAD)(IN PLIST_ENTRY ListHead);
+typedef VOID (XTCDECL *PBL_LLIST_INSERT_HEAD)(IN OUT PLIST_ENTRY ListHead, IN PLIST_ENTRY Entry);
+typedef VOID (XTCDECL *PBL_LLIST_INSERT_TAIL)(IN OUT PLIST_ENTRY ListHead, IN PLIST_ENTRY Entry);
+typedef VOID (XTCDECL *PBL_LLIST_REMOVE_ENTRY)(IN PLIST_ENTRY Entry);
+typedef EFI_STATUS (XTCDECL *PBL_MAP_EFI_MEMORY)(IN OUT PXTBL_PAGE_MAPPING PageMap, IN OUT PVOID *MemoryMapAddress, IN PBL_GET_MEMTYPE_ROUTINE GetMemoryTypeRoutine);
+typedef EFI_STATUS (XTCDECL *PBL_MAP_PAGE)(IN PXTBL_PAGE_MAPPING PageMap, IN ULONG_PTR VirtualAddress, IN ULONG_PTR PhysicalAddress, IN ULONG NumberOfPages);
+typedef EFI_STATUS (XTCDECL *PBL_MAP_VIRTUAL_MEMORY)(IN OUT PXTBL_PAGE_MAPPING PageMap, IN PVOID VirtualAddress, IN PVOID PhysicalAddress, IN ULONGLONG NumberOfPages, IN LOADER_MEMORY_TYPE MemoryType);
+typedef VOID (XTAPI *PBL_MOVE_MEMORY)(IN OUT PVOID Destination, IN PCVOID Source, IN SIZE_T Length);
+typedef EFI_STATUS (XTCDECL *PBL_OPEN_VOLUME)(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath, OUT PEFI_HANDLE DiskHandle, OUT PEFI_FILE_HANDLE *FsHandle);
+typedef EFI_STATUS (XTCDECL *PBL_OPEN_PROTOCOL)(OUT PEFI_HANDLE Handle, OUT PVOID *ProtocolHandler, IN PEFI_GUID ProtocolGuid);
+typedef EFI_STATUS (XTCDECL *PBL_OPEN_PROTOCOL_HANDLE)(IN EFI_HANDLE Handle, OUT PVOID *ProtocolHandler, IN PEFI_GUID ProtocolGuid);
+typedef PVOID (XTCDECL *PBL_PHYSICAL_ADDRESS_TO_VIRTUAL)(IN PVOID PhysicalAddress, IN PVOID PhysicalBase, IN PVOID VirtualBase);
+typedef UCHAR (XTCDECL *PBL_IOPORT_READ_8)(IN USHORT Port);
+typedef USHORT (XTCDECL *PBL_IOPORT_READ_16)(IN USHORT Port);
+typedef ULONG (XTCDECL *PBL_IOPORT_READ_32)(IN USHORT Port);
+typedef VOID (XTCDECL *PBL_IOPORT_WRITE_8)(IN USHORT Port, IN UCHAR Value);
+typedef VOID (XTCDECL *PBL_IOPORT_WRITE_16)(IN USHORT Port, IN USHORT Value);
+typedef VOID (XTCDECL *PBL_IOPORT_WRITE_32)(IN USHORT Port, IN ULONG Value);
+typedef EFI_STATUS (XTCDECL *PBL_PHYSICAL_LIST_TO_VIRTUAL)(IN PXTBL_PAGE_MAPPING PageMap, IN OUT PLIST_ENTRY ListHead, IN PVOID PhysicalBase, IN PVOID VirtualBase);
+typedef EFI_STATUS (XTCDECL *PBL_POWER_SYSTEM)();
+typedef EFI_STATUS (XTCDECL *PBL_READ_FILE)(IN PEFI_FILE_HANDLE DirHandle, IN PCWSTR FileName, OUT PVOID *FileData, OUT PSIZE_T FileSize);
+typedef EFI_STATUS (XTCDECL *PBL_REGISTER_BOOT_PROTOCOL)(IN PCWSTR SystemType, IN PEFI_GUID BootProtocolGuid);
+typedef VOID (XTCDECL *PBL_REGISTER_XT_BOOT_MENU)(PVOID BootMenuRoutine);
+typedef EFI_STATUS (XTCDECL *PBL_SET_EFI_VARIABLE)(IN PEFI_GUID Vendor, IN PCWSTR VariableName, IN PVOID VariableValue, IN UINT_PTR Size);
+typedef SIZE_T (XTAPI *PBL_STRING_COMPARE)(IN PCSTR String1, IN PCSTR String2, IN SIZE_T Length);
+typedef SIZE_T (XTAPI *PBL_STRING_LENGTH)(IN PCSTR String, IN SIZE_T MaxLength);
+typedef SIZE_T (XTAPI *PBL_STRING_TO_WIDESTRING)(OUT PWCHAR Destination, IN PCSTR *Source, IN SIZE_T Length);
+typedef PCHAR (XTAPI *PBL_STRING_TRIM)(IN PCHAR String);
 typedef VOID (XTAPI *PBL_SET_MEMORY)(OUT PVOID Destination, IN UCHAR Byte, IN SIZE_T Length);
-typedef VOID (*PBL_SLEEP_EXECUTION)(IN ULONG_PTR Milliseconds);
-typedef EFI_STATUS (*PBL_START_EFI_IMAGE)(IN EFI_HANDLE ImageHandle);
-typedef VOID (*PBL_TUI_DISPLAY_ERROR_DIALOG)(IN PWCHAR Caption, IN PWCHAR Message);
-typedef VOID (*PBL_TUI_DISPLAY_INFO_DIALOG)(IN PWCHAR Caption, IN PWCHAR Message);
-typedef VOID (*PBL_TUI_DISPLAY_INPUT_DIALOG)(IN PWCHAR Caption, IN PWCHAR Message, IN PWCHAR *InputFieldText);
-typedef XTBL_DIALOG_HANDLE (*PBL_TUI_DISPLAY_PROGRESS_DIALOG)(IN PWCHAR Caption, IN PWCHAR Message, IN UCHAR Percentage);
-typedef VOID (*PBL_TUI_UPDATE_PROGRESS_BAR)(IN PXTBL_DIALOG_HANDLE Handle, IN PWCHAR Message, IN UCHAR Percentage);
-typedef EFI_STATUS (*PBL_WAIT_FOR_EFI_EVENT)(IN UINT_PTR NumberOfEvents, IN PEFI_EVENT Event, OUT PUINT_PTR Index);
-typedef VOID (*PBL_XT_BOOT_MENU)();
+typedef VOID (XTCDECL *PBL_SLEEP_EXECUTION)(IN ULONG_PTR Milliseconds);
+typedef EFI_STATUS (XTCDECL *PBL_START_EFI_IMAGE)(IN EFI_HANDLE ImageHandle);
+typedef VOID (XTCDECL *PBL_TUI_DISPLAY_ERROR_DIALOG)(IN PCWSTR Caption, IN PCWSTR Message);
+typedef VOID (XTCDECL *PBL_TUI_DISPLAY_INFO_DIALOG)(IN PCWSTR Caption, IN PCWSTR Message);
+typedef VOID (XTCDECL *PBL_TUI_DISPLAY_INPUT_DIALOG)(IN PCWSTR Caption, IN PCWSTR Message, IN OUT PWCHAR *InputFieldText);
+typedef XTBL_DIALOG_HANDLE (XTCDECL *PBL_TUI_DISPLAY_PROGRESS_DIALOG)(IN PCWSTR Caption, IN PCWSTR Message, IN UCHAR Percentage);
+typedef VOID (XTCDECL *PBL_TUI_UPDATE_PROGRESS_BAR)(IN PXTBL_DIALOG_HANDLE Handle, IN PCWSTR Message, IN UCHAR Percentage);
+typedef SIZE_T (XTAPI *PBL_WIDESTRING_COMPARE_INSENSITIVE)(IN PCWSTR String1, IN PCWSTR String2, IN SIZE_T Length);
+typedef PWCHAR (XTAPI *PBL_WIDESTRING_CONCATENATE)(OUT PWCHAR Destination, IN PWCHAR Source, IN SIZE_T Count);
+typedef XTSTATUS (XTAPI *PBL_WIDESTRING_FORMAT)(IN PRTL_PRINT_CONTEXT Context, IN PCWSTR Format, IN VA_LIST ArgumentList);
+typedef SIZE_T (XTAPI *PBL_WIDESTRING_LENGTH)(IN PCWSTR String, IN SIZE_T MaxLength);
+typedef PWCHAR (XTAPI *PBL_WIDESTRING_TOKENIZE)(IN PWCHAR String, IN PCWSTR Delimiter, IN OUT PWCHAR *SavePtr);
+typedef EFI_STATUS (XTCDECL *PBL_WAIT_FOR_EFI_EVENT)(IN UINT_PTR NumberOfEvents, IN PEFI_EVENT Event, OUT PUINT_PTR Index);
+typedef VOID (XTCDECL *PBL_XT_BOOT_MENU)();
 typedef VOID (XTAPI *PBL_ZERO_MEMORY)(OUT PVOID Destination, IN SIZE_T Length);
 
 /* Module protocols routine pointers */
-typedef EFI_STATUS (*PBL_ACPI_GET_ACPI_DESCRIPTION_POINTER)(OUT PVOID *AcpiTable);
-typedef EFI_STATUS (*PBL_ACPI_GET_APIC_BASE)(OUT PVOID *ApicBase);
-typedef EFI_STATUS (*PBL_ACPI_GET_RSDP_TABLE)(OUT PVOID *AcpiTable);
-typedef EFI_STATUS (*PBL_ACPI_GET_SMBIOS_TABLE)(OUT PVOID *SmBiosTable);
-typedef EFI_STATUS (*PBL_ACPI_GET_SMBIOS3_TABLE)(OUT PVOID *SmBiosTable);
-typedef EFI_STATUS (*PBL_ACPI_GET_XSDP_TABLE)(OUT PVOID *AcpiTable);
-typedef EFI_STATUS (*PBL_BOOTPROTO_BOOT_SYSTEM)(IN PXTBL_BOOT_PARAMETERS Parameters);
-typedef EFI_STATUS (*PBL_EXECIMAGE_GET_ENTRY_POINT)(IN PVOID ImagePointer, OUT PVOID *EntryPoint);
-typedef EFI_STATUS (*PBL_EXECIMAGE_GET_FILE_SIZE)(IN PVOID ImagePointer, OUT PULONGLONG FileSize);
-typedef EFI_STATUS (*PBL_EXECIMAGE_GET_IMAGE_SIZE)(IN PVOID ImagePointer, OUT PUINT ImageSize);
-typedef EFI_STATUS (*PBL_EXECIMAGE_GET_MACHINE_TYPE)(IN PVOID ImagePointer, OUT PUSHORT MachineType);
-typedef EFI_STATUS (*PBL_EXECIMAGE_GET_SECTION)(IN PVOID ImagePointer, IN PCHAR SectionName, OUT PULONG *RawData);
-typedef EFI_STATUS (*PBL_EXECIMAGE_GET_SUBSYSTEM)(IN PVOID ImagePointer, OUT PUSHORT SubSystem);
-typedef EFI_STATUS (*PBL_EXECIMAGE_GET_VERSION)(IN PVOID ImagePointer, OUT PUSHORT Version);
-typedef EFI_STATUS (*PBL_EXECIMAGE_LOAD_IMAGE)(IN PEFI_FILE_HANDLE FileHandle, IN LOADER_MEMORY_TYPE MemoryType, IN PVOID VirtualAddress, OUT PVOID *ImagePointer);
-typedef EFI_STATUS (*PBL_EXECIMAGE_RELOCATE_IMAGE)(IN PVOID ImagePointer, IN EFI_VIRTUAL_ADDRESS Address);
-typedef EFI_STATUS (*PBL_EXECIMAGE_UNLOAD_IMAGE)(IN PVOID ImagePointer);
-typedef EFI_STATUS (*PBL_EXECIMAGE_VERIFY_IMAGE)(IN PVOID ImagePointer);
-typedef EFI_STATUS (*PBL_FRAMEBUFFER_GET_DISPLAY_DRIVER)(OUT PEFI_GRAPHICS_PROTOCOL Protocol);
-typedef EFI_STATUS (*PBL_FRAMEBUFFER_GET_DISPLAY_INFORMATION)(OUT PEFI_PHYSICAL_ADDRESS FrameBufferBase, OUT PULONG_PTR FrameBufferSize, OUT PXTBL_FRAMEBUFFER_MODE_INFORMATION ModeInfo);
-typedef EFI_STATUS (*PBL_FRAMEBUFFER_GET_PREFERRED_SCREEN_RESOLUTION)(OUT PUINT PreferredWidth, OUT PUINT PreferredHeight);
-typedef EFI_STATUS (*PBL_FRAMEBUFFER_INITIALIZE)();
-typedef EFI_STATUS (*PBL_FRAMEBUFFER_SET_SCREEN_RESOLUTION)(IN UINT Width, IN UINT Height);
+typedef EFI_STATUS (XTCDECL *PBL_ACPI_GET_ACPI_DESCRIPTION_POINTER)(OUT PVOID *AcpiTable);
+typedef EFI_STATUS (XTCDECL *PBL_ACPI_GET_ACPI_TABLE)(IN CONST UINT Signature, IN PVOID PreviousTable, OUT PVOID *AcpiTable);
+typedef EFI_STATUS (XTCDECL *PBL_ACPI_GET_APIC_BASE)(OUT PVOID *ApicBase);
+typedef EFI_STATUS (XTCDECL *PBL_ACPI_GET_RSDP_TABLE)(OUT PVOID *AcpiTable);
+typedef EFI_STATUS (XTCDECL *PBL_ACPI_GET_SMBIOS_TABLE)(OUT PVOID *SmBiosTable);
+typedef EFI_STATUS (XTCDECL *PBL_ACPI_GET_SMBIOS3_TABLE)(OUT PVOID *SmBiosTable);
+typedef EFI_STATUS (XTCDECL *PBL_ACPI_GET_XSDP_TABLE)(OUT PVOID *AcpiTable);
+typedef EFI_STATUS (XTCDECL *PBL_BOOTPROTO_BOOT_SYSTEM)(IN PXTBL_BOOT_PARAMETERS Parameters);
+typedef EFI_STATUS (XTCDECL *PBL_EXECIMAGE_GET_ENTRY_POINT)(IN PVOID ImagePointer, OUT PVOID *EntryPoint);
+typedef EFI_STATUS (XTCDECL *PBL_EXECIMAGE_GET_FILE_SIZE)(IN PVOID ImagePointer, OUT PULONGLONG FileSize);
+typedef EFI_STATUS (XTCDECL *PBL_EXECIMAGE_GET_IMAGE_SIZE)(IN PVOID ImagePointer, OUT PUINT ImageSize);
+typedef EFI_STATUS (XTCDECL *PBL_EXECIMAGE_GET_MACHINE_TYPE)(IN PVOID ImagePointer, OUT PUSHORT MachineType);
+typedef EFI_STATUS (XTCDECL *PBL_EXECIMAGE_GET_SECTION)(IN PVOID ImagePointer, IN PCHAR SectionName, OUT PULONG *RawData);
+typedef EFI_STATUS (XTCDECL *PBL_EXECIMAGE_GET_SUBSYSTEM)(IN PVOID ImagePointer, OUT PUSHORT SubSystem);
+typedef EFI_STATUS (XTCDECL *PBL_EXECIMAGE_GET_VERSION)(IN PVOID ImagePointer, OUT PUSHORT Version);
+typedef EFI_STATUS (XTCDECL *PBL_EXECIMAGE_LOAD_IMAGE)(IN PEFI_FILE_HANDLE FileHandle, IN LOADER_MEMORY_TYPE MemoryType, IN PVOID VirtualAddress, OUT PVOID *ImagePointer);
+typedef EFI_STATUS (XTCDECL *PBL_EXECIMAGE_RELOCATE_IMAGE)(IN PVOID ImagePointer, IN EFI_VIRTUAL_ADDRESS Address);
+typedef EFI_STATUS (XTCDECL *PBL_EXECIMAGE_UNLOAD_IMAGE)(IN PVOID ImagePointer);
+typedef EFI_STATUS (XTCDECL *PBL_EXECIMAGE_VERIFY_IMAGE)(IN PVOID ImagePointer);
+typedef EFI_STATUS (XTCDECL *PBL_FRAMEBUFFER_GET_DISPLAY_DRIVER)(OUT PEFI_GRAPHICS_PROTOCOL Protocol);
+typedef EFI_STATUS (XTCDECL *PBL_FRAMEBUFFER_GET_DISPLAY_INFORMATION)(OUT PEFI_PHYSICAL_ADDRESS FrameBufferBase, OUT PULONG_PTR FrameBufferSize, OUT PXTBL_FRAMEBUFFER_MODE_INFORMATION ModeInfo);
+typedef EFI_STATUS (XTCDECL *PBL_FRAMEBUFFER_GET_PREFERRED_SCREEN_RESOLUTION)(OUT PUINT PreferredWidth, OUT PUINT PreferredHeight);
+typedef EFI_STATUS (XTCDECL *PBL_FRAMEBUFFER_INITIALIZE)();
+typedef EFI_STATUS (XTCDECL *PBL_FRAMEBUFFER_SET_SCREEN_RESOLUTION)(IN UINT Width, IN UINT Height);
 
 /* Boot parameters structure */
 typedef struct _XTBL_BOOT_PARAMETERS
@@ -151,6 +185,7 @@ typedef struct _XTBL_BOOT_PARAMETERS
 typedef struct _XTBL_BOOTMENU_ITEM
 {
     PWCHAR EntryName;
+    PWCHAR FullName;
     PWCHAR ShortName;
     PLIST_ENTRY Options;
 } XTBL_BOOTMENU_ITEM, *PXTBL_BOOTMENU_ITEM;
@@ -246,13 +281,10 @@ typedef struct _XTBL_PAGE_MAPPING
 /* XTLDR Status data */
 typedef struct _XTBL_STATUS
 {
-    PBL_XT_BOOT_MENU BootMenu;
-    BOOLEAN BootServices;
-    ULONG DebugPort;
     PVOID LoaderBase;
     ULONGLONG LoaderSize;
+    BOOLEAN BootServices;
     INT_PTR SecureBoot;
-    CPPORT SerialPort;
 } XTBL_STATUS, *PXTBL_STATUS;
 
 /* XT framebuffer video mode information structure definition */
@@ -269,14 +301,14 @@ typedef struct _XTBL_FRAMEBUFFER_MODE_INFORMATION
     EFI_GRAPHICS_PIXEL_FORMAT PixelFormat;
     struct
     {
-        USHORT BlueMask;
         USHORT BlueShift;
-        USHORT GreenMask;
+        USHORT BlueSize;
         USHORT GreenShift;
-        USHORT RedMask;
+        USHORT GreenSize;
         USHORT RedShift;
-        USHORT ReservedMask;
+        USHORT RedSize;
         USHORT ReservedShift;
+        USHORT ReservedSize;
     } PixelInformation;
 } XTBL_FRAMEBUFFER_MODE_INFORMATION, *PXTBL_FRAMEBUFFER_MODE_INFORMATION;
 
@@ -301,6 +333,7 @@ typedef struct _XTBL_FRAMEBUFFER_INFORMATION
 typedef struct _XTBL_ACPI_PROTOCOL
 {
     PBL_ACPI_GET_ACPI_DESCRIPTION_POINTER GetAcpiDescriptionPointer;
+    PBL_ACPI_GET_ACPI_TABLE GetAcpiTable;
     PBL_ACPI_GET_APIC_BASE GetApicBase;
     PBL_ACPI_GET_RSDP_TABLE GetRsdpTable;
     PBL_ACPI_GET_SMBIOS_TABLE GetSMBiosTable;
@@ -352,9 +385,17 @@ typedef struct _XTBL_LOADER_PROTOCOL
         PBL_REGISTER_BOOT_PROTOCOL RegisterProtocol;
     } Boot;
     struct
+    {
+        PBL_BOOTUTILS_GET_BOOLEAN_PARAMETER GetBooleanParameter;
+        PBL_BOOTUTILS_GET_TRAMPOLINE_INFORMATION GetTrampolineInformation;
+    } BootUtils;
+    struct
     {
         PBL_CONFIG_GET_BOOLEAN_VALUE GetBooleanValue;
+        PBL_CONFIG_GET_BOOT_OPTION_VALUE GetBootOptionValue;
+        PBL_CONFIG_GET_EDITABLE_OPTIONS GetEditableOptions;
         PBL_CONFIG_GET_VALUE GetValue;
+        PBL_CONFIG_SET_BOOT_OPTION_VALUE SetBootOptionValue;
     } Config;
     struct
     {
@@ -371,6 +412,13 @@ typedef struct _XTBL_LOADER_PROTOCOL
         PBL_CONSOLE_WRITE Write;
     } Console;
     struct
+    {
+        PBL_CPU_CPUID CpuId;
+        PBL_CPU_READ_CONTROL_REGISTER ReadControlRegister;
+        PBL_CPU_READ_MODEL_SPECIFIC_REGISTER ReadModelSpecificRegister;
+        PBL_CPU_WRITE_CONTROL_REGISTER WriteControlRegister;
+    } Cpu;
+    struct
     {
         PBL_DEBUG_PRINT Print;
     } Debug;
@@ -381,10 +429,27 @@ typedef struct _XTBL_LOADER_PROTOCOL
         PBL_READ_FILE ReadFile;
     } Disk;
     struct
+    {
+        PBL_IOPORT_READ_8 Read8;
+        PBL_IOPORT_READ_16 Read16;
+        PBL_IOPORT_READ_32 Read32;
+        PBL_IOPORT_WRITE_8 Write8;
+        PBL_IOPORT_WRITE_16 Write16;
+        PBL_IOPORT_WRITE_32 Write32;
+    } IoPort;
+    struct
+    {
+        PBL_LLIST_INITIALIZE_HEAD InitializeHead;
+        PBL_LLIST_INSERT_HEAD InsertHead;
+        PBL_LLIST_INSERT_TAIL InsertTail;
+        PBL_LLIST_REMOVE_ENTRY RemoveEntry;
+    } LinkedList;
+    struct
     {
         PBL_ALLOCATE_PAGES AllocatePages;
         PBL_ALLOCATE_POOL AllocatePool;
         PBL_BUILD_PAGE_MAP BuildPageMap;
+        PBL_COMPARE_MEMORY CompareMemory;
         PBL_COPY_MEMORY CopyMemory;
         PBL_FREE_PAGES FreePages;
         PBL_FREE_POOL FreePool;
@@ -395,6 +460,7 @@ typedef struct _XTBL_LOADER_PROTOCOL
         PBL_MAP_EFI_MEMORY MapEfiMemory;
         PBL_MAP_PAGE MapPage;
         PBL_MAP_VIRTUAL_MEMORY MapVirtualMemory;
+        PBL_MOVE_MEMORY MoveMemory;
         PBL_PHYSICAL_ADDRESS_TO_VIRTUAL PhysicalAddressToVirtual;
         PBL_PHYSICAL_LIST_TO_VIRTUAL PhysicalListToVirtual;
         PBL_SET_MEMORY SetMemory;
@@ -410,6 +476,13 @@ typedef struct _XTBL_LOADER_PROTOCOL
         PBL_OPEN_PROTOCOL_HANDLE OpenHandle;
     } Protocol;
     struct
+    {
+        PBL_STRING_COMPARE Compare;
+        PBL_STRING_LENGTH Length;
+        PBL_STRING_TO_WIDESTRING ToWideString;
+        PBL_STRING_TRIM Trim;
+    } String;
+    struct
     {
         PBL_TUI_DISPLAY_ERROR_DIALOG DisplayErrorDialog;
         PBL_TUI_DISPLAY_INFO_DIALOG DisplayInfoDialog;
@@ -433,7 +506,16 @@ typedef struct _XTBL_LOADER_PROTOCOL
         PBL_SLEEP_EXECUTION SleepExecution;
         PBL_START_EFI_IMAGE StartEfiImage;
         PBL_WAIT_FOR_EFI_EVENT WaitForEfiEvent;
-    } Util;
+    } Utils;
+    struct
+    {
+        PBL_WIDESTRING_COMPARE Compare;
+        PBL_WIDESTRING_COMPARE_INSENSITIVE CompareInsensitive;
+        PBL_WIDESTRING_CONCATENATE Concatenate;
+        PBL_WIDESTRING_FORMAT Format;
+        PBL_WIDESTRING_LENGTH Length;
+        PBL_WIDESTRING_TOKENIZE Tokenize;
+    } WideString;
 } XTBL_LOADER_PROTOCOL, *PXTBL_LOADER_PROTOCOL;
 
 #endif /* __XTDK_BLTYPES_H */

sdk/xtdk/exfuncs.h

@@ -14,26 +14,32 @@
 
 
 /* Kernel Executive routines forward references */
+XTCLINK
 XTFASTCALL
 BOOLEAN
 ExAcquireRundownProtection(IN PEX_RUNDOWN_REFERENCE Descriptor);
 
+XTCLINK
 XTFASTCALL
 VOID
 ExCompleteRundownProtection(IN PEX_RUNDOWN_REFERENCE Descriptor);
 
+XTCLINK
 XTFASTCALL
 VOID
 ExInitializeRundownProtection(IN PEX_RUNDOWN_REFERENCE Descriptor);
 
+XTCLINK
 XTFASTCALL
 VOID
 ExReInitializeRundownProtection(IN PEX_RUNDOWN_REFERENCE Descriptor);
 
+XTCLINK
 XTFASTCALL
 VOID
 ExReleaseRundownProtection(IN PEX_RUNDOWN_REFERENCE Descriptor);
 
+XTCLINK
 XTFASTCALL
 VOID
 ExWaitForRundownProtectionRelease(IN PEX_RUNDOWN_REFERENCE Descriptor);

sdk/xtdk/hlfuncs.h

@@ -14,17 +14,38 @@
 #include <xttypes.h>
 
 
-/* Routines used by XTLDR */
-XTCDECL
-XTSTATUS
-HlComPortPutByte(IN PCPPORT Port,
-                 IN UCHAR Byte);
+/* Hardware layer routines forward references */
+XTCLINK
+XTAPI
+UCHAR
+HlReadRegister8(IN PVOID Register);
 
-XTCDECL
-XTSTATUS
-HlInitializeComPort(IN OUT PCPPORT Port,
-                    IN ULONG PortNumber,
-                    IN PUCHAR PortAddress,
-                    IN ULONG BaudRate);
+XTCLINK
+XTAPI
+USHORT
+HlReadRegister16(IN PVOID Register);
+
+XTCLINK
+XTAPI
+ULONG
+HlReadRegister32(IN PVOID Register);
+
+XTCLINK
+XTAPI
+VOID
+HlWriteRegister8(IN PVOID Register,
+                 IN UCHAR Value);
+
+XTCLINK
+XTAPI
+VOID
+HlWriteRegister16(IN PVOID Register,
+                  IN USHORT Value);
+
+XTCLINK
+XTAPI
+VOID
+HlWriteRegister32(IN PVOID Register,
+                  IN ULONG Value);
 
 #endif /* __XTDK_HLFUNCS_H */

sdk/xtdk/hltypes.h

@@ -9,9 +9,98 @@
 #ifndef __XTDK_HLTYPES_H
 #define __XTDK_HLTYPES_H
 
+#include <xtbase.h>
+#include <xtdefs.h>
 #include <xttypes.h>
+#include ARCH_HEADER(hltypes.h)
 
 
+/* ACPI Root System Description Pointer (RSDP) signature */
+#define ACPI_RSDP_SIGNATURE                         0x2052545020445352
+
+/* ACPI table signatures */
+#define ACPI_BERT_SIGNATURE                         0x54524542 /* Boot Error Record Table */
+#define ACPI_BGRT_SIGNATURE                         0x54524742 /* Boot Graphics Record Table */
+#define ACPI_BOOT_SIGNATURE                         0x544F4F42 /* ACPI BOOT Table */
+#define ACPI_CPEP_SIGNATURE                         0x50455043 /* Corrected Platform Error Polling Table */
+#define ACPI_DBG2_SIGNATURE                         0x32474244 /* Debug Port Table v2 */
+#define ACPI_DBGP_SIGNATURE                         0x50474244 /* Debug Port Table */
+#define ACPI_DMAR_SIGNATURE                         0x52414D44 /* DMA Remapping Table */
+#define ACPI_DSDT_SIGNATURE                         0x54445344 /* Differentiated System Description Table */
+#define ACPI_ECDT_SIGNATURE                         0x54444345 /* Embedded Controller Description Table */
+#define ACPI_ERST_SIGNATURE                         0x54535245 /* Error Record Serialization Table */
+#define ACPI_FACS_SIGNATURE                         0x53434146 /* Firmware ACPI Control Structure */
+#define ACPI_FADT_SIGNATURE                         0x50434146 /* Fixed ACPI Description Table */
+#define ACPI_FBPT_SIGNATURE                         0x54504246 /* Firmware Boot Performance Table */
+#define ACPI_FPDT_SIGNATURE                         0x54445046 /* Firmware Performance Data Table */
+#define ACPI_GTDT_SIGNATURE                         0x54445447 /* Generic Timer Description Table */
+#define ACPI_HPET_SIGNATURE                         0x54455048 /* High Precision Event Timer */
+#define ACPI_IVRS_SIGNATURE                         0x53525649 /* AMD IOMMU Resource Table */
+#define ACPI_MADT_SIGNATURE                         0x43495041 /* MADT/APIC Description Table */
+#define ACPI_MCFG_SIGNATURE                         0x4746434D /* Memory Mapped Configuration Space Access Table */
+#define ACPI_MPST_SIGNATURE                         0x5453504D /* Memory Power State Table*/
+#define ACPI_MSCT_SIGNATURE                         0x5443534D /* Maximum System Characteristics Table */
+#define ACPI_NFIT_SIGNATURE                         0x5449464E /* NVDIMM Firmware Interface Table */
+#define ACPI_PMMT_SIGNATURE                         0x544D4D50 /* Platform Memory Topology Table */
+#define ACPI_PSDT_SIGNATURE                         0x54445350 /* Persistent System Description Table */
+#define ACPI_RAS2_SIGNATURE                         0x32534152 /* ACPI RAS2 Feature Table */
+#define ACPI_RASF_SIGNATURE                         0x46534152 /* ACPI RAS Feature Table */
+#define ACPI_RSDT_SIGNATURE                         0x54445352 /* Root System Description Table */
+#define ACPI_SBST_SIGNATURE                         0x54534253 /* Smart Battery Subsystem Table */
+#define ACPI_SDEV_SIGNATURE                         0x56454453 /* Secure Device Table */
+#define ACPI_SLIT_SIGNATURE                         0x54494C53 /* System Locality Distance Information Table */
+#define ACPI_SPCR_SIGNATURE                         0x52435053 /* Serial Port Console Redirection Table */
+#define ACPI_SRAT_SIGNATURE                         0x54415253 /* Static Resource Affinity Table */
+#define ACPI_SSDT_SIGNATURE                         0x54445353 /* Secondary System Descriptor Table */
+#define ACPI_TPM2_SIGNATURE                         0x324D5054 /* ACPI TPM 2.0 Table */
+#define ACPI_WAET_SIGNATURE                         0x54454157 /* Windows ACPI Enlightenment Table */
+#define ACPI_WDAT_SIGNATURE                         0x54414457 /* Watch Dog Action Table */
+#define ACPI_WDTT_SIGNATURE                         0x54524457 /* Watchdog Timer Resource Table */
+#define ACPI_WPBT_SIGNATURE                         0x54425057 /* Windows Platform Binary Table */
+#define ACPI_WSMT_SIGNATURE                         0x544D5357 /* Windows SMM Security Mitigation Table */
+#define ACPI_XSDT_SIGNATURE                         0x54445358 /* eXtended System Descriptor Table */
+
+/* ACPI FADT flags masks */
+#define ACPI_FADT_32BIT_TIMER                       (1<<8)
+
+/* ACPI Timer bit masks */
+#define ACPI_FADT_TIMER_32BIT                       0x80000000
+#define ACPI_FADT_TIMER_24BIT                       0x00800000
+
+/* ACPI MADT subtable type definitions */
+#define ACPI_MADT_TYPE_LOCAL_APIC                   0
+#define ACPI_MADT_TYPE_IOAPIC                       1
+#define ACPI_MADT_TYPE_INT_OVERRIDE                 2
+#define ACPI_MADT_TYPE_NMI_SOURCE                   3
+#define ACPI_MADT_TYPE_LOCAL_APIC_NMI               4
+#define ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE          5
+#define ACPI_MADT_TYPE_IO_SAPIC                     6
+#define ACPI_MADT_TYPE_LOCAL_SAPIC                  7
+#define ACPI_MADT_TYPE_INTERRUPT_SOURCE             8
+#define ACPI_MADT_TYPE_LOCAL_X2APIC                 9
+#define ACPI_MADT_TYPE_LOCAL_X2APIC_NMI             10
+#define ACPI_MADT_TYPE_GENERIC_INTERRUPT            11
+#define ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR          12
+#define ACPI_MADT_TYPE_GENERIC_MSI_FRAME            13
+#define ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR        14
+#define ACPI_MADT_TYPE_GENERIC_TRANSLATOR           15
+#define ACPI_MADT_TYPE_MULTIPROC_WAKEUP             16
+#define ACPI_MADT_TYPE_CORE_PIC                     17
+#define ACPI_MADT_TYPE_LIO_PIC                      18
+#define ACPI_MADT_TYPE_HT_PIC                       19
+#define ACPI_MADT_TYPE_EIO_PIC                      20
+#define ACPI_MADT_TYPE_MSI_PIC                      21
+#define ACPI_MADT_TYPE_BIO_PIC                      22
+#define ACPI_MADT_TYPE_LPC_PIC                      23
+#define ACPI_MADT_TYPE_RINTC                        24
+#define ACPI_MADT_TYPE_IMSIC                        25
+#define ACPI_MADT_TYPE_APLIC                        26
+#define ACPI_MADT_TYPE_PLIC                         27
+
+/* ACPI MADT Processor Local APIC Flags */
+#define ACPI_MADT_PLACE_ENABLED                     0 /* Processor Local APIC CPU Enabled */
+#define ACPI_MADT_PLAOC_ENABLED                     1 /* Processor Local APIC Online Capable */
+
 /* Default serial port settings */
 #define COMPORT_CLOCK_RATE                          0x1C200
 #define COMPORT_WAIT_TIMEOUT                        204800
@@ -90,60 +179,195 @@
 #define COMPORT_REG_MSR                             0x06 /* Modem Status Register */
 #define COMPORT_REG_SR                              0x07 /* Scratch Register */
 
-/* APIC Register Address Map */
-typedef enum _APIC_REGISTER
+/* Generic Address structure */
+typedef struct _GENERIC_ADDRESS
 {
-    APIC_ID                       = 0x02, /* APIC ID Register */
-    APIC_VER                      = 0x03, /* APIC Version Register */
-    APIC_TPR                      = 0x08, /* Task Priority Register */
-    APIC_APR                      = 0x09, /* Arbitration Priority Register */
-    APIC_PPR                      = 0x0A, /* Processor Priority Register (R) */
-    APIC_EOI                      = 0x0B, /* EOI Register */
-    APIC_RRR                      = 0x0C, /* Remote Read Register */
-    APIC_LDR                      = 0x0D, /* Logical Destination Register */
-    APIC_DFR                      = 0x0E, /* Destination Format Register (not available in extended mode) */
-    APIC_SIVR                     = 0x0F, /* Spurious Interrupt Vector Register */
-    APIC_ISR                      = 0x10, /* Interrupt Service Register*/
-    APIC_TMR                      = 0x18, /* Trigger Mode Register */
-    APIC_IRR                      = 0x20, /* Interrupt Request Register */
-    APIC_ESR                      = 0x28, /* Error Status Register */
-    APIC_ICR0                     = 0x30, /* Interrupt Command Register */
-    APIC_ICR1                     = 0x31, /* Interrupt Command Register (not available in extended mode) */
-    APIC_TMRLVTR                  = 0x32, /* Timer Local Vector Table */
-    APIC_THRMLVTR                 = 0x33, /* Thermal Local Vector Table */
-    APIC_PCLVTR                   = 0x34, /* Performance Counter Local Vector Table */
-    APIC_LINT0                    = 0x35, /* LINT0 Local Vector Table */
-    APIC_LINT1                    = 0x36, /* LINT1 Local Vector Table */
-    APIC_ERRLVTR                  = 0x37, /* Error Local Vector Table */
-    APIC_TICR                     = 0x38, /* Initial Count Register for Timer */
-    APIC_TCCR                     = 0x39, /* Current Count Register for Timer */
-    APIC_TDCR                     = 0x3E, /* Timer Divide Configuration Register */
-    APIC_EAFR                     = 0x40, /* extended APIC Feature register */
-    APIC_EACR                     = 0x41, /* Extended APIC Control Register */
-    APIC_SEOI                     = 0x42, /* Specific End Of Interrupt Register */
-    APIC_EXT0LVTR                 = 0x50, /* Extended Interrupt 0 Local Vector Table */
-    APIC_EXT1LVTR                 = 0x51, /* Extended Interrupt 1 Local Vector Table */
-    APIC_EXT2LVTR                 = 0x52, /* Extended Interrupt 2 Local Vector Table */
-    APIC_EXT3LVTR                 = 0x53  /* Extended Interrupt 3 Local Vector Table */
-} APIC_REGISTER, *PAPIC_REGISTER;
+    UCHAR AddressSpaceID;
+    UCHAR BitWidth;
+    UCHAR BitOffset;
+    UCHAR Reserved;
+    PHYSICAL_ADDRESS Address;
+} PACKED GENERIC_ADDRESS, *PGENERIC_ADDRESS;
 
-/* APIC mode list */
-typedef enum _HAL_APIC_MODE
+/* Each ACPI table description header structure */
+typedef struct _ACPI_DESCRIPTION_HEADER
 {
-    APIC_MODE_COMPAT,
-    APIC_MODE_X2APIC
-} HAL_APIC_MODE, *PHAL_APIC_MODE;
+    ULONG Signature;
+    ULONG Length;
+    UCHAR Revision;
+    UCHAR Checksum;
+    UCHAR OemId[6];
+    UCHAR OemTableID[8];
+    ULONG OemRevision;
+    UCHAR CreatorID[4];
+    ULONG CreatorRev;
+} PACKED ACPI_DESCRIPTION_HEADER, *PACPI_DESCRIPTION_HEADER;
 
-/* Serial (COM) port initial state */
+/* Each ACPI subtable description header structure */
+typedef struct _ACPI_SUBTABLE_HEADER
+{
+    UCHAR Type;
+    UCHAR Length;
+} PACKED ACPI_SUBTABLE_HEADER, *PACPI_SUBTABLE_HEADER;
+
+/* ACPI cache list structure */
+typedef struct _ACPI_CACHE_LIST
+{
+    LIST_ENTRY ListEntry;
+    ACPI_DESCRIPTION_HEADER Header;
+} ACPI_CACHE_LIST, *PACPI_CACHE_LIST;
+
+/* ACPI Root System Description Table Pointer (RSDP) structure */
+typedef struct _ACPI_RSDP
+{
+    ULONGLONG Signature;
+    UCHAR Checksum;
+    UCHAR OemId[6];
+    UCHAR Revision;
+    ULONG RsdtAddress;
+    ULONG Length;
+    ULONGLONG XsdtAddress;
+    UCHAR XChecksum;
+    UCHAR Reserved[3];
+} PACKED ACPI_RSDP, *PACPI_RSDP;
+
+/* ACPI Root System Description Table (RSDT) structure */
+typedef struct _ACPI_RSDT
+{
+    ACPI_DESCRIPTION_HEADER Header;
+    ULONG Tables[];
+} PACKED ACPI_RSDT, *PACPI_RSDT;
+
+/* ACPI eXtended Root System Description Table (XSDT) structure */
+typedef struct _ACPI_XSDT
+{
+    ACPI_DESCRIPTION_HEADER Header;
+    ULONGLONG Tables[];
+} PACKED ACPI_XSDT, *PACPI_XSDT;
+
+/* Fixed ACPI Description Table (FADT) structure */
+typedef struct _ACPI_FADT
+{
+    ACPI_DESCRIPTION_HEADER Header;
+    ULONG FirmwareCtrl;
+    ULONG Dsdt;
+    UCHAR IntModel;
+    UCHAR PmProfile;
+    USHORT SciIntVector;
+    ULONG SmiCmdIoPort;
+    UCHAR AcpiOnValue;
+    UCHAR AcpiOffValue;
+    UCHAR S4BiosReq;
+    UCHAR PStateControl;
+    ULONG Pm1aEvtBlkIoPort;
+    ULONG Pm1bEvtBlkIoPort;
+    ULONG Pm1aCtrlBlkIoPort;
+    ULONG Pm1bCtrlBlkIoPort;
+    ULONG Pm2CtrlBlkIoPort;
+    ULONG PmTmrBlkIoPort;
+    ULONG Gp0BlkIoPort;
+    ULONG Gp1BlkIoPort;
+    UCHAR Pm1EvtLen;
+    UCHAR Pm1CtrlLen;
+    UCHAR Pm2CtrlLen;
+    UCHAR PmTmrLen;
+    UCHAR Gp0BlkLen;
+    UCHAR Gp1BlkLen;
+    UCHAR Gp1Base;
+    UCHAR CStateControl;
+    USHORT Lvl2Latency;
+    USHORT Lvl3Latency;
+    USHORT FlushSize;
+    USHORT FlushStride;
+    UCHAR DutyOffset;
+    UCHAR DutyWidth;
+    UCHAR DayAlarmIndex;
+    UCHAR MonthAlarmIndex;
+    UCHAR CenturyAlarmIndex;
+    USHORT BootArch;
+    UCHAR Reserved0;
+    ULONG Flags;
+    GENERIC_ADDRESS ResetReg;
+    UCHAR ResetVal;
+    USHORT ArmBootArch;
+    UCHAR Reserved1;
+    PHYSICAL_ADDRESS XFirmwareCtrl;
+    PHYSICAL_ADDRESS XDsdt;
+    GENERIC_ADDRESS XPm1aEvtBlk;
+    GENERIC_ADDRESS XPm1bEvtBlk;
+    GENERIC_ADDRESS XPm1aCtrlBlk;
+    GENERIC_ADDRESS XPm1bCtrlBlk;
+    GENERIC_ADDRESS XPm2CtrlBlk;
+    GENERIC_ADDRESS XPmTmrBlk;
+    GENERIC_ADDRESS XGp0Blk;
+    GENERIC_ADDRESS XGp1Blk;
+    GENERIC_ADDRESS SleepControlReg;
+    GENERIC_ADDRESS SleepStatusReg;
+} PACKED ACPI_FADT, *PACPI_FADT;
+
+/* ACPI Multiple APIC Description Table (MADT) structure */
+typedef struct _ACPI_MADT
+{
+    ACPI_DESCRIPTION_HEADER Header;
+    ULONG LocalApicAddress;
+    ULONG Flags;
+    ULONG ApicTables[];
+} PACKED ACPI_MADT, *PACPI_MADT;
+
+/* ACPI Local APIC MADT subtable structure */
+typedef struct _ACPI_MADT_LOCAL_APIC
+{
+    ACPI_SUBTABLE_HEADER Header;
+    UCHAR AcpiId;
+    UCHAR ApicId;
+    ULONG Flags;
+} PACKED ACPI_MADT_LOCAL_APIC, *PACPI_MADT_LOCAL_APIC;
+
+/* ACPI Local X2APIC MADT subtable structure */
+typedef struct _ACPI_MADT_LOCAL_X2APIC
+{
+    ACPI_SUBTABLE_HEADER Header;
+    USHORT Reserved;
+    ULONG ApicId;
+    ULONG Flags;
+    ULONG AcpiId;
+} PACKED ACPI_MADT_LOCAL_X2APIC, *PACPI_MADT_LOCAL_X2APIC;
+
+/* ACPI System Information structure */
+typedef struct _ACPI_SYSTEM_INFO
+{
+    ULONG CpuCount;
+    ULONG RunningCpus;
+    ULONG BusCount;
+    ULONG IoApicCount;
+    ULONG IntiCount;
+    ULONG LintiCount;
+    BOOLEAN ImcrPresent;
+    ULONG ApicBase;
+    PPROCESSOR_IDENTITY CpuInfo;
+    ULONG IoApicPhysicalBase[APIC_MAX_IOAPICS];
+    ULONG IoApicVirtualBase[APIC_MAX_IOAPICS];
+    ULONG IoApicVectorBase[APIC_MAX_IOAPICS];
+} ACPI_SYSTEM_INFO, *PACPI_SYSTEM_INFO;
+
+/* ACPI Timer information structure */
+typedef struct _ACPI_TIMER_INFO
+{
+    ULONG TimerPort;
+    ULONG MsbMask;
+} ACPI_TIMER_INFO, *PACPI_TIMER_INFO;
+
+/* Serial (COM) port state */
 typedef struct _CPPORT
 {
     PUCHAR Address;
     ULONG Baud;
     USHORT Flags;
+    UCHAR Ring;
 } CPPORT, *PCPPORT;
 
-/* HAL framebuffer data structure */
-typedef struct _HAL_FRAMEBUFFER_DATA
+/* Framebuffer data structure */
+typedef struct _HL_FRAMEBUFFER_DATA
 {
     BOOLEAN Initialized;
     PVOID Address;
@@ -151,10 +375,46 @@ typedef struct _HAL_FRAMEBUFFER_DATA
     UINT Width;
     UINT Height;
     UINT PixelsPerScanLine;
-    UINT BitsPerPixel;
+    UINT BytesPerPixel;
     UINT Pitch;
     PVOID Font;
-} HAL_FRAMEBUFFER_DATA, *PHAL_FRAMEBUFFER_DATA;
+    struct
+    {
+        USHORT BlueShift;
+        USHORT BlueSize;
+        USHORT GreenShift;
+        USHORT GreenSize;
+        USHORT RedShift;
+        USHORT RedSize;
+        USHORT ReservedShift;
+        USHORT ReservedSize;
+    } Pixels;
+} HL_FRAMEBUFFER_DATA, *PHL_FRAMEBUFFER_DATA;
+
+/* Scroll region data structure */
+typedef struct _HL_SCROLL_REGION_DATA
+{
+    ULONG Left;
+    ULONG Top;
+    ULONG Right;
+    ULONG Bottom;
+    ULONG WidthInChars;
+    ULONG HeightInChars;
+    ULONG CursorX;
+    ULONG CursorY;
+    ULONG BackgroundColor;
+    ULONG TextColor;
+} HL_SCROLL_REGION_DATA, *PHL_SCROLL_REGION_DATA;
+
+/* Processor identity structure */
+typedef struct _PROCESSOR_IDENTITY
+{
+    ULONG AcpiId;
+    ULONG ApicId;
+    USHORT CpuNumber;
+    BOOLEAN Bsp;
+    BOOLEAN Started;
+} PROCESSOR_IDENTITY, *PPROCESSOR_IDENTITY;
 
 /* SMBIOS table header structure */
 typedef struct _SMBIOS_TABLE_HEADER

sdk/xtdk/i686/arfuncs.h

@@ -1,44 +0,0 @@
-/**
- * PROJECT:         ExectOS
- * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            sdk/xtdk/i686/arfuncs.h
- * DESCRIPTION:     I686 architecture library routines
- * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
- */
-
-#ifndef __XTDK_I686_ARFUNCS_H
-#define __XTDK_I686_ARFUNCS_H
-
-#include <xtdefs.h>
-#include <xtstruct.h>
-#include <xttypes.h>
-#include <i686/xtstruct.h>
-
-
-/* Routines used by XTLDR */
-XTCDECL
-VOID
-ArClearInterruptFlag(VOID);
-
-XTCDECL
-BOOLEAN
-ArCpuId(IN OUT PCPUID_REGISTERS Registers);
-
-XTCDECL
-VOID
-ArHalt(VOID);
-
-XTCDECL
-ULONG_PTR
-ArReadControlRegister(IN USHORT ControlRegister);
-
-XTCDECL
-ULONGLONG
-ArReadModelSpecificRegister(IN ULONG Register);
-
-XTCDECL
-VOID
-ArWriteControlRegister(IN USHORT ControlRegister,
-                       IN UINT_PTR Value);
-
-#endif /* __XTDK_I686_ARFUNCS_H */

sdk/xtdk/i686/artypes.h

@@ -39,13 +39,22 @@
 #define CR4_PCE                                         0x00000100
 #define CR4_FXSR                                        0x00000200
 #define CR4_XMMEXCPT                                    0x00000400
+#define CR4_UMIP                                        0x00000800
 #define CR4_LA57                                        0x00001000
-#define CR4_RESERVED1                                   0x00001800
 #define CR4_VMXE                                        0x00002000
 #define CR4_SMXE                                        0x00004000
-#define CR4_RESERVED2                                   0x00018000
-#define CR4_XSAVE                                       0x00020000
-#define CR4_RESERVED3                                   0xFFFC0000
+#define CR4_FSGSBASE                                    0x00010000
+#define CR4_PCIDE                                       0x00020000
+#define CR4_XSAVE                                       0x00040000
+#define CR4_KL                                          0x00080000
+#define CR4_SMEP                                        0x00100000
+#define CR4_SMAP                                        0x00200000
+#define CR4_PKE                                         0x00400000
+#define CR4_CET                                         0x00800000
+#define CR4_PKS                                         0x01000000
+#define CR4_UINTR                                       0x02000000
+#define CR4_LASS                                        0x08000000
+#define CR4_LAM_SUP                                     0x10000000
 
 /* Descriptors size */
 #define GDT_ENTRIES                                     128
@@ -62,6 +71,27 @@
 #define SEGMENT_FS                                      0x64
 #define SEGMENT_GS                                      0x65
 
+/* X86 EFLAG bit masks definitions */
+#define X86_EFLAGS_NF_MASK                              0x00000000 /* None */
+#define X86_EFLAGS_CF_MASK                              0x00000001 /* Carry */
+#define X86_EFLAGS_PF_MASK                              0x00000004 /* Parity */
+#define X86_EFALGS_AF_MASK                              0x00000010 /* Aux Carry */
+#define X86_EFLAGS_ZF_MASK                              0x00000040 /* Zero */
+#define X86_EFLAGS_SF_MASK                              0x00000080 /* Sign */
+#define X86_EFLAGS_TF_MASK                              0x00000100 /* Trap */
+#define X86_EFLAGS_IF_MASK                              0x00000200 /* Interrupt */
+#define X86_EFLAGS_DF_MASK                              0x00000400 /* Direction */
+#define X86_EFLAGS_OF_MASK                              0x00000800 /* Overflow */
+#define X86_EFLAGS_IOPL_MASK                            0x00003000 /* I/O Privilege */
+#define X86_EFLAGS_NT_MASK                              0x00004000 /* Nested Task */
+#define X86_EFLAGS_SIGN_MASK                            0x00008000 /* Sign */
+#define X86_EFLAGS_RF_MASK                              0x00010000 /* Resume */
+#define X86_EFLAGS_V86_MASK                             0x00020000 /* Virtual 8086 */
+#define X86_EFLAGS_AC_MASK                              0x00040000 /* Alignment Check */
+#define X86_EFLAGS_VIF_MASK                             0x00080000 /* Virtual Interrupt */
+#define X86_EFLAGS_VIP_MASK                             0x00100000 /* Virtual Interrupt Pending */
+#define X86_EFLAGS_ID_MASK                              0x00200000 /* Identification */
+
 /* CPU vendor enumeration list */
 typedef enum _CPU_VENDOR
 {
@@ -70,8 +100,49 @@ typedef enum _CPU_VENDOR
     CPU_VENDOR_UNKNOWN = 0xFFFFFFFF
 } CPU_VENDOR, *PCPU_VENDOR;
 
-/* CPUID features enumeration list */
-typedef enum _CPUID_FEATURES
+/* CPUID extended features (0x80000001) enumeration list */
+typedef enum _CPUID_FEATURES_EXTENDED
+{
+    CPUID_FEATURES_ECX_LAHF_SAHF              = 1 << 0,
+    CPUID_FEATURES_ECX_CMP_LEGACY             = 1 << 1,
+    CPUID_FEATURES_ECX_SVM                    = 1 << 2,
+    CPUID_FEATURES_ECX_EXT_APIC_SPACE         = 1 << 3,
+    CPUID_FEATURES_ECX_ALT_MOV_CR8            = 1 << 4,
+    CPUID_FEATURES_ECX_LZCNT                  = 1 << 5,
+    CPUID_FEATURES_ECX_SSE4A                  = 1 << 6,
+    CPUID_FEATURES_ECX_MISALIGNED_SSE         = 1 << 7,
+    CPUID_FEATURES_ECX_PREFETCHW              = 1 << 8,
+    CPUID_FEATURES_ECX_OSVW                   = 1 << 9,
+    CPUID_FEATURES_ECX_IBS                    = 1 << 10,
+    CPUID_FEATURES_ECX_XOP                    = 1 << 11,
+    CPUID_FEATURES_ECX_SKINIT                 = 1 << 12,
+    CPUID_FEATURES_ECX_WDT                    = 1 << 13,
+    CPUID_FEATURES_ECX_LWP                    = 1 << 15,
+    CPUID_FEATURES_ECX_FMA4                   = 1 << 16,
+    CPUID_FEATURES_ECX_TCE                    = 1 << 17,
+    CPUID_FEATURES_ECX_NODEID                 = 1 << 19,
+    CPUID_FEATURES_ECX_TBM                    = 1 << 21,
+    CPUID_FEATURES_ECX_TOPOLOGY_EXTENSIONS    = 1 << 22,
+    CPUID_FEATURES_ECX_PERFCTR_EXT_CORE       = 1 << 23,
+    CPUID_FEATURES_ECX_PERFCTR_EXT_NB         = 1 << 24,
+    CPUID_FEATURES_ECX_DATA_BREAKPOINT_EXT    = 1 << 26,
+    CPUID_FEATURES_ECX_PERF_TSC               = 1 << 27,
+    CPUID_FEATURES_ECX_PERFCTR_EXT_L2I        = 1 << 28,
+    CPUID_FEATURES_ECX_MONITORX_MWAITX        = 1 << 29,
+    CPUID_FEATURES_ECX_CODEBP_ADDRMASK_EXT    = 1 << 30,
+    CPUID_FEATURES_EDX_SYSCALL_SYSRET         = 1 << 11,
+    CPUID_FEATURES_EDX_NX                     = 1 << 20,
+    CPUID_FEATURES_EDX_AMD_MMX_EXT            = 1 << 22,
+    CPUID_FEATURES_EDX_FFXSR                  = 1 << 25,
+    CPUID_FEATURES_EDX_1G_PAGES               = 1 << 26,
+    CPUID_FEATURES_EDX_RDTSCP                 = 1 << 27,
+    CPUID_FEATURES_EDX_LONG_MODE              = 1 << 29,
+    CPUID_FEATURES_EDX_3DNOW_EXT              = 1 << 30,
+    CPUID_FEATURES_EDX_3DNOW                  = 1 << 31
+} CPUID_FEATURES_EXTENDED, *PCPUID_FEATURES_EXTENDED;
+
+/* CPUID STD1 features (0x00000001) enumeration list */
+typedef enum _CPUID_FEATURES_STANDARD1
 {
     CPUID_FEATURES_ECX_SSE3                   = 1 << 0,
     CPUID_FEATURES_ECX_PCLMUL                 = 1 << 1,
@@ -134,15 +205,150 @@ typedef enum _CPUID_FEATURES
     CPUID_FEATURES_EDX_TM                     = 1 << 29,
     CPUID_FEATURES_EDX_IA64                   = 1 << 30,
     CPUID_FEATURES_EDX_PBE                    = 1 << 31
-} CPUID_FEATURES, *PCPUID_FEATURES;
+} CPUID_FEATURES_STANDARD1, *PCPUID_FEATURES_STANDARD1;
+
+/* CPUID STD7 features (0x00000007, subleaf 0) enumeration list */
+typedef enum _CPUID_FEATURES_STANDARD7_LEAF0
+{
+    CPUID_FEATURES_EBX_FSGSBASE               = 1 << 0,
+    CPUID_FEATURES_EBX_TSC_ADJUST             = 1 << 1,
+    CPUID_FEATURES_EBX_SGX                    = 1 << 2,
+    CPUID_FEATURES_EBX_BMI1                   = 1 << 3,
+    CPUID_FEATURES_EBX_HLE                    = 1 << 4,
+    CPUID_FEATURES_EBX_AVX2                   = 1 << 5,
+    CPUID_FEATURES_EBX_FDP_DEPRECATION        = 1 << 6,
+    CPUID_FEATURES_EBX_SMEP                   = 1 << 7,
+    CPUID_FEATURES_EBX_BMI2                   = 1 << 8,
+    CPUID_FEATURES_EBX_ERMS                   = 1 << 9,
+    CPUID_FEATURES_EBX_INVPCID                = 1 << 10,
+    CPUID_FEATURES_EBX_RTM                    = 1 << 11,
+    CPUID_FEATURES_EBX_QOS_MONITORING         = 1 << 12,
+    CPUID_FEATURES_EBX_DEPRECATE_FCS_FDS      = 1 << 13,
+    CPUID_FEATURES_EBX_MPX                    = 1 << 14,
+    CPUID_FEATURES_EBX_QOS_ENFORCEMENT        = 1 << 15,
+    CPUID_FEATURES_EBX_AVX512F                = 1 << 16,
+    CPUID_FEATURES_EBX_AVX512DQ               = 1 << 17,
+    CPUID_FEATURES_EBX_RDSEED                 = 1 << 18,
+    CPUID_FEATURES_EBX_ADX                    = 1 << 19,
+    CPUID_FEATURES_EBX_SMAP                   = 1 << 20,
+    CPUID_FEATURES_EBX_AVX512IFMA52           = 1 << 21,
+    CPUID_FEATURES_EBX_CLFLUSHOPT             = 1 << 23,
+    CPUID_FEATURES_EBX_CLWB                   = 1 << 24,
+    CPUID_FEATURES_EBX_PROCESSOR_TRACE        = 1 << 25,
+    CPUID_FEATURES_EBX_AVX512PF               = 1 << 26,
+    CPUID_FEATURES_EBX_AVX512ER               = 1 << 27,
+    CPUID_FEATURES_EBX_AVX512CD               = 1 << 28,
+    CPUID_FEATURES_EBX_SHA                    = 1 << 29,
+    CPUID_FEATURES_EBX_AVX512BW               = 1 << 30,
+    CPUID_FEATURES_EBX_AVX512VL               = 1 << 31,
+    CPUID_FEATURES_ECX_PREFETCHWT1            = 1 << 0,
+    CPUID_FEATURES_ECX_AVX512_VBMI            = 1 << 1,
+    CPUID_FEATURES_ECX_UMIP                   = 1 << 2,
+    CPUID_FEATURES_ECX_PKU                    = 1 << 3,
+    CPUID_FEATURES_ECX_OSPKE                  = 1 << 4,
+    CPUID_FEATURES_ECX_WAITPKG                = 1 << 5,
+    CPUID_FEATURES_ECX_AVX512_VBMI2           = 1 << 6,
+    CPUID_FEATURES_ECX_CET_SS                 = 1 << 7,
+    CPUID_FEATURES_ECX_GFNI                   = 1 << 8,
+    CPUID_FEATURES_ECX_VAES                   = 1 << 9,
+    CPUID_FEATURES_ECX_VPCLMULQDQ             = 1 << 10,
+    CPUID_FEATURES_ECX_AVX512_VNNI            = 1 << 11,
+    CPUID_FEATURES_ECX_AVX512_BITALG          = 1 << 12,
+    CPUID_FEATURES_ECX_TME                    = 1 << 13,
+    CPUID_FEATURES_ECX_AVX512_VPOPCNTDQ       = 1 << 14,
+    CPUID_FEATURES_ECX_LA57                   = 1 << 16,
+    CPUID_FEATURES_ECX_RDPID                  = 1 << 22,
+    CPUID_FEATURES_ECX_KEYLOCKER              = 1 << 23,
+    CPUID_FEATURES_ECX_BUS_LOCK_DETECT        = 1 << 24,
+    CPUID_FEATURES_ECX_CLDEMOTE               = 1 << 25,
+    CPUID_FEATURES_ECX_MOVDIRI                = 1 << 27,
+    CPUID_FEATURES_ECX_MOVDIR64B              = 1 << 28,
+    CPUID_FEATURES_ECX_ENQCMD                 = 1 << 29,
+    CPUID_FEATURES_ECX_SGX_LAUNCH_CONFIG      = 1 << 30,
+    CPUID_FEATURES_ECX_PKS                    = 1 << 31,
+    CPUID_FEATURES_EDX_SGX_KEYS               = 1 << 1,
+    CPUID_FEATURES_EDX_AVX512_4VNNIW          = 1 << 2,
+    CPUID_FEATURES_EDX_AVX512_4FMAPS          = 1 << 3,
+    CPUID_FEATURES_EDX_FAST_SHORT_REP_MOV     = 1 << 4,
+    CPUID_FEATURES_EDX_UINTR                  = 1 << 5,
+    CPUID_FEATURES_EDX_AVX512_VPINTERSECT     = 1 << 8,
+    CPUID_FEATURES_EDX_SRBDS_CTRL             = 1 << 9,
+    CPUID_FEATURES_EDX_MD_CLEAR               = 1 << 10,
+    CPUID_FEATURES_EDX_RTM_ALWAYS_ABORT       = 1 << 11,
+    CPUID_FEATURES_EDX_RTM_FORCE_ABORT        = 1 << 13,
+    CPUID_FEATURES_EDX_SERIALIZE              = 1 << 14,
+    CPUID_FEATURES_EDX_HYBRID                 = 1 << 15,
+    CPUID_FEATURES_EDX_TSXLDTRK               = 1 << 16,
+    CPUID_FEATURES_EDX_PCONFIG                = 1 << 18,
+    CPUID_FEATURES_EDX_ARCH_LBR               = 1 << 19,
+    CPUID_FEATURES_EDX_CET_IBT                = 1 << 20,
+    CPUID_FEATURES_EDX_AMX_BF16               = 1 << 22,
+    CPUID_FEATURES_EDX_AVX512_FP16            = 1 << 23,
+    CPUID_FEATURES_EDX_AMX_TILE               = 1 << 24,
+    CPUID_FEATURES_EDX_AMX_INT8               = 1 << 25,
+    CPUID_FEATURES_EDX_SCA_IBRS_IBPB          = 1 << 26,
+    CPUID_FEATURES_EDX_SCA_STIBP              = 1 << 27,
+    CPUID_FEATURES_EDX_L1D_FLUSH              = 1 << 28,
+    CPUID_FEATURES_EDX_ARCH_CAPABILITIES_MSR  = 1 << 29,
+    CPUID_FEATURES_EDX_CORE_CAPABILITIES_MSR  = 1 << 30,
+    CPUID_FEATURES_EDX_SCA_SSBD               = 1 << 31
+} CPUID_FEATURES_STANDARD7_LEAF0, *PCPUID_FEATURES_STANDARD7_LEAF0;
+
+/* CPUID STD7 features (0x00000007, subleaf 1) enumeration list */
+typedef enum _CPUID_FEATURES_STANDARD7_LEAF1
+{
+    CPUID_FEATURES_EAX_SHA512                 = 1 << 0,
+    CPUID_FEATURES_EAX_SM3                    = 1 << 1,
+    CPUID_FEATURES_EAX_SM4                    = 1 << 2,
+    CPUID_FEATURES_EAX_RAO_INT                = 1 << 3,
+    CPUID_FEATURES_EAX_AVX_VNNI               = 1 << 4,
+    CPUID_FEATURES_EAX_AVX512_BF16            = 1 << 5,
+    CPUID_FEATURES_EAX_LASS                   = 1 << 6,
+    CPUID_FEATURES_EAX_CMPCCXADD              = 1 << 7,
+    CPUID_FEATURES_EAX_ARCH_PERFMON           = 1 << 8,
+    CPUID_FEATURES_EAX_FAST_ZEROLEN_REP_MOVSB = 1 << 10,
+    CPUID_FEATURES_EAX_FAST_ZEROLEN_REP_STOSB = 1 << 11,
+    CPUID_FEATURES_EAX_FAST_ZEROLEN_REP_CMPSB = 1 << 12,
+    CPUID_FEATURES_EAX_FRED                   = 1 << 17,
+    CPUID_FEATURES_EAX_LKGS                   = 1 << 18,
+    CPUID_FEATURES_EAX_WRMSRNS                = 1 << 19,
+    CPUID_FEATURES_EAX_NMI_SOURCE_REPORTING   = 1 << 20,
+    CPUID_FEATURES_EAX_AMX_FP16               = 1 << 21,
+    CPUID_FEATURES_EAX_HRESET                 = 1 << 22,
+    CPUID_FEATURES_EAX_AVX_IFMA               = 1 << 23,
+    CPUID_FEATURES_EAX_LAM                    = 1 << 26,
+    CPUID_FEATURES_EAX_MSRLIST                = 1 << 27,
+    CPUID_FEATURES_EAX_INVD_DISABLE           = 1 << 30,
+    CPUID_FEATURES_EAX_MOVRS                  = 1 << 31,
+    CPUID_FEATURES_EBX_PPIN                   = 1 << 0,
+    CPUID_FEATURES_EBX_TSE                    = 1 << 1,
+    CPUID_FEATURES_EBX_CPUIDMAXVAL_LIM_RMV    = 1 << 3,
+    CPUID_FEATURES_ECX_MSR_IMM                = 1 << 5,
+    CPUID_FEATURES_EDX_AVX_VNNI_INT8          = 1 << 4,
+    CPUID_FEATURES_EDX_AVX_NE_CONVERT         = 1 << 5,
+    CPUID_FEATURES_EDX_AMX_COMPLEX            = 1 << 8,
+    CPUID_FEATURES_EDX_AVX_VNNI_INT16         = 1 << 10,
+    CPUID_FEATURES_EDX_USER_TIMER             = 1 << 13,
+    CPUID_FEATURES_EDX_PREFETCHI              = 1 << 14,
+    CPUID_FEATURES_EDX_USER_MSR               = 1 << 15,
+    CPUID_FEATURES_EDX_UIRET_UIF              = 1 << 17,
+    CPUID_FEATURES_EDX_CET_SSS                = 1 << 18,
+    CPUID_FEATURES_EDX_AVX10                  = 1 << 19,
+    CPUID_FEATURES_EDX_APX                    = 1 << 21,
+    CPUID_FEATURES_EDX_MWAIT_AND_LEAF5        = 1 << 23
+} CPUID_FEATURES_STANDARD7_LEAF1, *PCPUID_FEATURES_STANDARD7_LEAF1;
 
 /* CPUID requests */
 typedef enum _CPUID_REQUESTS
 {
     CPUID_GET_VENDOR_STRING,
-    CPUID_GET_CPU_FEATURES,
-    CPUID_GET_TLB,
-    CPUID_GET_SERIAL
+    CPUID_GET_STANDARD1_FEATURES,
+    CPUID_GET_TLB_CACHE,
+    CPUID_GET_SERIAL,
+    CPUID_GET_CACHE_TOPOLOGY,
+    CPUID_GET_MONITOR_MWAIT,
+    CPUID_GET_POWER_MANAGEMENT,
+    CPUID_GET_STANDARD7_FEATURES
 } CPUID_REQUESTS, *PCPUID_REQUESTS;
 
 /* Processor identification information */
@@ -155,13 +361,6 @@ typedef struct _CPU_IDENTIFICATION
     UCHAR VendorName[13];
 } CPU_IDENTIFICATION, *PCPU_IDENTIFICATION;
 
-/* Processor features */
-typedef struct _CPU_FEATURES
-{
-    CPUID_FEATURES Ecx;
-    CPUID_FEATURES Edx;
-} CPU_FEATURES, *PCPU_FEATURES;
-
 /* CPUID registers */
 typedef struct _CPUID_REGISTERS
 {
@@ -185,4 +384,10 @@ typedef struct _CPUID_SIGNATURE
     ULONG Unused2:4;
 } CPU_SIGNATURE, *PCPU_SIGNATURE;
 
+/* Trampoline types */
+typedef enum _TRAMPOLINE_TYPE
+{
+    TrampolineApStartup
+} TRAMPOLINE_TYPE, *PTRAMPOLINE_TYPE;
+
 #endif /* __XTDK_I686_ARTYPES_H */

sdk/xtdk/i686/hlfuncs.h

@@ -15,32 +15,38 @@
 #include <i686/xtstruct.h>
 
 
-/* HAL library routines forward references */
+/* Hardware layer routines forward references */
+XTCLINK
 XTCDECL
 UCHAR
-HlIoPortInByte(IN USHORT Port);
-
-XTCDECL
-ULONG
-HlIoPortInLong(IN USHORT Port);
+HlReadPort8(IN USHORT Port);
 
+XTCLINK
 XTCDECL
 USHORT
-HlIoPortInShort(IN USHORT Port);
+HlReadPort16(IN USHORT Port);
 
+XTCLINK
+XTCDECL
+ULONG
+HlReadPort32(IN USHORT Port);
+
+XTCLINK
 XTCDECL
 VOID
-HlIoPortOutByte(IN USHORT Port,
+HlWritePort8(IN USHORT Port,
              IN UCHAR Data);
 
+XTCLINK
 XTCDECL
 VOID
-HlIoPortOutLong(IN USHORT Port,
-                IN ULONG Value);
-
-XTCDECL
-VOID
-HlIoPortOutShort(IN USHORT Port,
+HlWritePort16(IN USHORT Port,
               IN USHORT Value);
 
+XTCLINK
+XTCDECL
+VOID
+HlWritePort32(IN USHORT Port,
+              IN ULONG Value);
+
 #endif /* __XTDK_I686_HLFUNCS_H */

sdk/xtdk/i686/hltypes.h

@@ -47,20 +47,17 @@
 #define APIC_DF_FLAT                                    0xFFFFFFFF
 #define APIC_DF_CLUSTER                                 0x0FFFFFFF
 
-/* APIC delivery modes */
-#define APIC_DM_FIXED                                   0
-#define APIC_DM_LOWPRIO                                 1
-#define APIC_DM_SMI                                     2
-#define APIC_DM_REMOTE                                  3
-#define APIC_DM_NMI                                     4
-#define APIC_DM_INIT                                    5
-#define APIC_DM_STARTUP                                 6
-#define APIC_DM_EXTINT                                  7
-
 /* APIC trigger modes */
 #define APIC_TGM_EDGE                                   0
 #define APIC_TGM_LEVEL                                  1
 
+/* APIC LDR (Logical Destination Register) shifts */
+#define APIC_X2APIC_LDR_SHIFT                           16
+#define APIC_XAPIC_LDR_SHIFT                            24
+
+/* Maximum number of I/O APICs */
+#define APIC_MAX_IOAPICS                                64
+
 /* 8259/ISP PIC ports definitions */
 #define PIC1_CONTROL_PORT                               0x20
 #define PIC1_DATA_PORT                                  0x21
@@ -72,12 +69,123 @@
 /* PIC vector definitions */
 #define PIC1_VECTOR_SPURIOUS                            0x37
 
-/* Serial port I/O addresses */
-#define COMPORT_ADDRESSES                               {0x000, 0x3F8, 0x2F8, 0x3E8, 0x2E8, 0x5F8, 0x4F8, 0x5E8, 0x4E8}
+/* Serial ports information */
+#define COMPORT_ADDRESS                                 {0x3F8, 0x2F8, 0x3E8, 0x2E8, 0x5F8, 0x4F8, 0x5E8, 0x4E8}
+#define COMPORT_COUNT                                   8
 
 /* Initial stall factor */
 #define INITIAL_STALL_FACTOR                            100
 
+/* APIC delivery mode enumeration list */
+typedef enum _APIC_DM
+{
+    APIC_DM_FIXED,
+    APIC_DM_LOWPRIO,
+    APIC_DM_SMI,
+    APIC_DM_REMOTE,
+    APIC_DM_NMI,
+    APIC_DM_INIT,
+    APIC_DM_STARTUP,
+    APIC_DM_EXTINT,
+} APIC_DM, *PAPIC_DM;
+
+/* APIC destination short-hand enumeration list */
+typedef enum _APIC_DSH
+{
+    APIC_DSH_Destination,
+    APIC_DSH_Self,
+    APIC_DSH_AllIncludingSelf,
+    APIC_DSH_AllExclusingSelf
+} APIC_DSH, *PAPIC_DSH;
+
+/* APIC mode list */
+typedef enum _APIC_MODE
+{
+    APIC_MODE_COMPAT,
+    APIC_MODE_X2APIC
+} APIC_MODE, *PAPIC_MODE;
+
+/* APIC Register Address Map */
+typedef enum _APIC_REGISTER
+{
+    APIC_ID       = 0x02, /* APIC ID Register */
+    APIC_VER      = 0x03, /* APIC Version Register */
+    APIC_TPR      = 0x08, /* Task Priority Register */
+    APIC_APR      = 0x09, /* Arbitration Priority Register */
+    APIC_PPR      = 0x0A, /* Processor Priority Register (R) */
+    APIC_EOI      = 0x0B, /* EOI Register */
+    APIC_RRR      = 0x0C, /* Remote Read Register */
+    APIC_LDR      = 0x0D, /* Logical Destination Register */
+    APIC_DFR      = 0x0E, /* Destination Format Register (not available in extended mode) */
+    APIC_SIVR     = 0x0F, /* Spurious Interrupt Vector Register */
+    APIC_ISR      = 0x10, /* Interrupt Service Register*/
+    APIC_TMR      = 0x18, /* Trigger Mode Register */
+    APIC_IRR      = 0x20, /* Interrupt Request Register */
+    APIC_ESR      = 0x28, /* Error Status Register */
+    APIC_ICR0     = 0x30, /* Interrupt Command Register */
+    APIC_ICR1     = 0x31, /* Interrupt Command Register (not available in extended mode) */
+    APIC_TMRLVTR  = 0x32, /* Timer Local Vector Table */
+    APIC_THRMLVTR = 0x33, /* Thermal Local Vector Table */
+    APIC_PCLVTR   = 0x34, /* Performance Counter Local Vector Table */
+    APIC_LINT0    = 0x35, /* LINT0 Local Vector Table */
+    APIC_LINT1    = 0x36, /* LINT1 Local Vector Table */
+    APIC_ERRLVTR  = 0x37, /* Error Local Vector Table */
+    APIC_TICR     = 0x38, /* Initial Count Register for Timer */
+    APIC_TCCR     = 0x39, /* Current Count Register for Timer */
+    APIC_TDCR     = 0x3E, /* Timer Divide Configuration Register */
+    APIC_EAFR     = 0x40, /* extended APIC Feature register */
+    APIC_EACR     = 0x41, /* Extended APIC Control Register */
+    APIC_SEOI     = 0x42, /* Specific End Of Interrupt Register */
+    APIC_EXT0LVTR = 0x50, /* Extended Interrupt 0 Local Vector Table */
+    APIC_EXT1LVTR = 0x51, /* Extended Interrupt 1 Local Vector Table */
+    APIC_EXT2LVTR = 0x52, /* Extended Interrupt 2 Local Vector Table */
+    APIC_EXT3LVTR = 0x53  /* Extended Interrupt 3 Local Vector Table */
+} APIC_REGISTER, *PAPIC_REGISTER;
+
+/* I8259 PIC interrupt mode enumeration list */
+typedef enum _PIC_I8259_ICW1_INTERRUPT_MODE
+{
+    EdgeTriggered,
+    LevelTriggered
+} PIC_I8259_ICW1_INTERRUPT_MODE, *PPIC_I8259_ICW1_INTERRUPT_MODE;
+
+/* I8259 PIC interval enumeration list */
+typedef enum _PIC_I8259_ICW1_INTERVAL
+{
+    Interval8,
+    Interval4
+} PIC_I8259_ICW1_INTERVAL, *PPIC_I8259_ICW1_INTERVAL;
+
+/* I8259 PIC operating mode enumeration list */
+typedef enum _PIC_I8259_ICW1_OPERATING_MODE
+{
+    Cascade,
+    Single
+} PIC_I8259_ICW1_OPERATING_MODE, *PPIC_I8259_ICW1_OPERATING_MODE;
+
+/* I8259 PIC buffered mode enumeration list */
+typedef enum _PIC_I8259_ICW4_BUFFERED_MODE
+{
+    NonBuffered,
+    NonBuffered2,
+    BufferedSlave,
+    BufferedMaster
+} PIC_I8259_ICW4_BUFFERED_MODE, *PPIC_I8259_ICW4_BUFFERED_MODE;
+
+/* I8259 PIC End Of Interrupt (EOI) mode enumeration list */
+typedef enum _PIC_I8259_ICW4_EOI_MODE
+{
+    NormalEoi,
+    AutomaticEoi
+} PIC_I8259_ICW4_EOI_MODE, *PPIC_I8259_ICW4_EOI_MODE;
+
+/* I8259 PIC system mode enumeration list */
+typedef enum _PIC_I8259_ICW4_SYSTEM_MODE
+{
+    Mcs8085Mode,
+    New8086Mode
+} PIC_I8259_ICW4_SYSTEM_MODE, *PPIC_I8259_ICW4_SYSTEM_MODE;
+
 /* APIC Base Register */
 typedef union _APIC_BASE_REGISTER
 {
@@ -94,6 +202,31 @@ typedef union _APIC_BASE_REGISTER
     };
 } APIC_BASE_REGISTER, *PAPIC_BASE_REGISTER;
 
+/* APIC Command Register */
+typedef union _APIC_COMMAND_REGISTER
+{
+    ULONGLONG LongLong;
+    struct
+    {
+        ULONG Long0;
+        ULONG Long1;
+    };
+    struct
+    {
+        ULONGLONG Vector:8;
+        ULONGLONG DeliveryMode:3;
+        ULONGLONG DestinationMode:1;
+        ULONGLONG DeliveryStatus:1;
+        ULONGLONG ReservedMBZ:1;
+        ULONGLONG Level:1;
+        ULONGLONG TriggerMode:1;
+        ULONGLONG RemoteReadStatus:2;
+        ULONGLONG DestinationShortHand:2;
+        ULONGLONG Reserved2MBZ:36;
+        ULONGLONG Destination:8;
+    };
+} APIC_COMMAND_REGISTER, *PAPIC_COMMAND_REGISTER;
+
 /* APIC Local Vector Table (LVT) Register */
 typedef union _APIC_LVT_REGISTER
 {
@@ -101,7 +234,7 @@ typedef union _APIC_LVT_REGISTER
     struct
     {
         ULONG Vector:8;
-        ULONG MessageType:3;
+        ULONG DeliveryMode:3;
         ULONG Reserved1:1;
         ULONG DeliveryStatus:1;
         ULONG Reserved2:1;
@@ -126,14 +259,69 @@ typedef union _APIC_SPURIOUS_REGISTER
     };
 } APIC_SPURIOUS_REGISTER, *PAPIC_SPURIOUS_REGISTER;
 
-/* Processor identity structure */
-typedef struct _HAL_PROCESSOR_IDENTITY
+/* I8259 PIC register structure */
+typedef union _PIC_I8259_ICW1
 {
-    UCHAR ProcessorId;
-    UCHAR LApicId;
-    BOOLEAN Bsp;
-    BOOLEAN Started;
-    PKPROCESSOR_BLOCK ProcessorBlock;
-} HAL_PROCESSOR_IDENTITY, *PHAL_PROCESSOR_IDENTITY;
+    struct
+    {
+        UCHAR NeedIcw4:1;
+        UCHAR OperatingMode:1;
+        UCHAR Interval:1;
+        UCHAR InterruptMode:1;
+        UCHAR Init:1;
+        UCHAR InterruptVectorAddress:3;
+    };
+    UCHAR Bits;
+} PIC_I8259_ICW1, *PPIC_I8259_ICW1;
+
+/* I8259 PIC register structure */
+typedef union _PIC_I8259_ICW2
+{
+    struct
+    {
+        UCHAR Sbz:3;
+        UCHAR InterruptVector:5;
+    };
+    UCHAR Bits;
+} PIC_I8259_ICW2, *PPIC_I8259_ICW2;
+
+/* I8259 PIC register structure */
+typedef union _PIC_I8259_ICW3
+{
+    union
+    {
+        struct
+        {
+            UCHAR SlaveIrq0:1;
+            UCHAR SlaveIrq1:1;
+            UCHAR SlaveIrq2:1;
+            UCHAR SlaveIrq3:1;
+            UCHAR SlaveIrq4:1;
+            UCHAR SlaveIrq5:1;
+            UCHAR SlaveIrq6:1;
+            UCHAR SlaveIrq7:1;
+        };
+        struct
+        {
+            UCHAR SlaveId:3;
+            UCHAR Reserved:5;
+        };
+    };
+    UCHAR Bits;
+} PIC_I8259_ICW3, *PPIC_I8259_ICW3;
+
+/* I8259 PIC register structure */
+typedef union _PIC_I8259_ICW4
+{
+    struct
+    {
+        UCHAR SystemMode:1;
+        UCHAR EoiMode:1;
+        UCHAR BufferedMode:2;
+        UCHAR SpecialFullyNestedMode:1;
+        UCHAR Reserved:3;
+    };
+    UCHAR Bits;
+} PIC_I8259_ICW4, *PPIC_I8259_ICW4;
 
 #endif /* __XTDK_I686_HLTYPES_H */

sdk/xtdk/i686/ketypes.h

@@ -95,31 +95,6 @@
 #define I686_INTERRUPT_GATE               0xE
 #define I686_TRAP_GATE                    0xF
 
-/* EFlags bits definitions */
-#define EFLAGS_NF_MASK                    0x00000000L /* None */
-#define EFLAGS_CF_MASK                    0x00000001L /* Carry */
-#define EFLAGS_PF_MASK                    0x00000004L /* Parity */
-#define EFLAGS_AF_MASK                    0x00000010L /* Aux Carry */
-#define EFLAGS_ZF_MASK                    0x00000040L /* Zero */
-#define EFLAGS_SF_MASK                    0x00000080L /* Sign */
-#define EFLAGS_TF                         0x00000100L /* Trap */
-#define EFLAGS_INTERRUPT_MASK             0x00000200L /* Interrupt */
-#define EFLAGS_DF_MASK                    0x00000400L /* Direction */
-#define EFLAGS_OF_MASK                    0x00000800L /* Overflow */
-#define EFLAGS_IOPL_MASK                  0x00003000L /* I/O Privilege */
-#define EFLAGS_NT                         0x00004000L /* Nested Task */
-#define EFLAGS_SIGN_MASK                  0x00008000L /* Sign */
-#define EFLAGS_RF                         0x00010000L /* Resume */
-#define EFLAGS_V86_MASK                   0x00020000L /* Virtual 8086 */
-#define EFLAGS_ALIGN_CHECK                0x00040000L /* Alignment Check */
-#define EFLAGS_VIF                        0x00080000L /* Virtual Interrupt */
-#define EFLAGS_VIP                        0x00100000L /* Virtual Interrupt Pending */
-#define EFLAGS_ID_MASK                    0x00200000L /* Identification */
-
-/* EFLAGS sanitize masks */
-#define EFLAGS_KERNELMODE                 0x003F0FD7L
-#define EFLAGS_USERMODE                   0x003F4DD7L
-
 /* Context control flags */
 #define CONTEXT_ARCHITECTURE              0x00010000
 #define CONTEXT_CONTROL                   (CONTEXT_ARCHITECTURE | 0x01)
@@ -168,6 +143,10 @@
 /* XTOS Kernel stack guard pages */
 #define KERNEL_STACK_GUARD_PAGES          1
 
+/* Processor structures size */
+#define KPROCESSOR_STRUCTURES_SIZE        ((2 * KERNEL_STACK_SIZE) + (GDT_ENTRIES * sizeof(KGDTENTRY)) + sizeof(KTSS) + \
+                                          sizeof(KPROCESSOR_BLOCK) + MM_PAGE_SIZE)
+
 /* Kernel frames */
 #define KTRAP_FRAME_ALIGN                 0x08
 #define KTRAP_FRAME_SIZE                  sizeof(KTRAP_FRAME)
@@ -453,10 +432,9 @@ typedef struct _KPROCESSOR_CONTROL_BLOCK
     PKTHREAD CurrentThread;
     PKTHREAD IdleThread;
     PKTHREAD NextThread;
-    UCHAR Number;
+    UCHAR CpuNumber;
     ULONG_PTR SetMember;
     CPU_IDENTIFICATION CpuId;
-    CPU_FEATURES CpuFeatures;
     KPROCESSOR_STATE ProcessorState;
     KSPIN_LOCK_QUEUE LockQueue[MaximumLock];
     ULONG_PTR MultiThreadProcessorSet;
@@ -470,17 +448,28 @@ typedef struct _KPROCESSOR_CONTROL_BLOCK
 
 /* Processor Block structure definition */
 typedef struct _KPROCESSOR_BLOCK
+{
+    union
     {
         THREAD_INFORMATION_BLOCK ThreadInformationBlock;
-    PKPROCESSOR_BLOCK Self;
-    PKPROCESSOR_CONTROL_BLOCK CurrentPrcb;
-    KRUNLEVEL RunLevel;
-    PKIDTENTRY IdtBase;
+        struct
+        {
             PKGDTENTRY GdtBase;
             PKTSS TssBase;
+            PKPROCESSOR_BLOCK Self;
+            PKPROCESSOR_CONTROL_BLOCK CurrentPrcb;
+        };
+    };
+    PKIDTENTRY IdtBase;
+    KRUNLEVEL RunLevel;
     KPROCESSOR_CONTROL_BLOCK Prcb;
+    ULONG Irr;
+    ULONG IrrActive;
+    ULONG Idr;
     ULONG ContextSwitches;
+    KAFFINITY SetMember;
     ULONG StallScaleFactor;
+    UCHAR CpuNumber;
 } KPROCESSOR_BLOCK, *PKPROCESSOR_BLOCK;
 
 /* Thread Environment Block (TEB) structure definition */

sdk/xtdk/i686/mmtypes.h

@@ -14,16 +14,48 @@
 
 
 /* Pages related definitions */
-#define MM_PAGE_MASK                               0xFFF
+#define MM_PAGE_MASK                               (MM_PAGE_SIZE - 1)
 #define MM_PAGE_SHIFT                              12
 #define MM_PAGE_SIZE                               4096
 
+/* Page directory and page base addresses */
+#define MM_PTE_BASE                                0xC0000000
+#define MM_PDE_BASE                                0xC0600000
+
+/* PTE shift values */
+#define MM_PTE_SHIFT                               3
+#define MM_PTI_SHIFT                               12
+#define MM_PDI_SHIFT                               21
+#define MM_PPI_SHIFT                               30
+
+/* Page directory and page base legacy address */
+#define MM_PDE_LEGACY_BASE                         0xC0300000
+
+/* PTE legacy shift values */
+#define MM_PTE_LEGACY_SHIFT                        2
+#define MM_PDI_LEGACY_SHIFT                        22
+
 /* Minimum number of physical pages needed by the system */
 #define MM_MINIMUM_PHYSICAL_PAGES                  1100
 
 /* Default number of secondary colors */
 #define MM_DEFAULT_SECONDARY_COLORS                64
 
+/* Number of HAL allocation descriptors */
+#define MM_HARDWARE_ALLOCATION_DESCRIPTORS         64
+
+/* Kernel HAL heap initial start address */
+#define MM_HARDWARE_HEAP_START_ADDRESS             ((PVOID)(((ULONG_PTR)MM_HARDWARE_VA_START) + 1024 * 1024))
+
+/* HAL memory pool virtual address start */
+#define MM_HARDWARE_VA_START                       0xFFC00000
+
+/* Maximum physical address used by HAL allocations */
+#define MM_MAXIMUM_PHYSICAL_ADDRESS                0xFFFFFFFF
+
+/* Trampoline code address */
+#define MM_TRAMPOLINE_ADDRESS                      0x80000
+
 /* Page size enumeration list */
 typedef enum _PAGE_SIZE
 {
@@ -32,123 +64,7 @@ typedef enum _PAGE_SIZE
     Size4M
 } PAGE_SIZE, *PPAGE_SIZE;
 
-/* Page Table entry structure definition (with PAE support) */
-typedef struct _HARDWARE_PTE
-{
-    ULONGLONG Valid:1;
-    ULONGLONG Writable:1;
-    ULONGLONG Owner:1;
-    ULONGLONG WriteThrough:1;
-    ULONGLONG CacheDisable:1;
-    ULONGLONG Accessed:1;
-    ULONGLONG Dirty:1;
-    ULONGLONG LargePage:1;
-    ULONGLONG Global:1;
-    ULONGLONG CopyOnWrite:1;
-    ULONGLONG Prototype:1;
-    ULONGLONG Reserved0:1;
-    ULONGLONG PageFrameNumber:26;
-    ULONGLONG Reserved1:14;
-    ULONGLONG SoftwareWsIndex:11;
-    ULONGLONG NoExecute:1;
-} HARDWARE_PTE, *PHARDWARE_PTE;
-
-/* Page Table Entry on PAE enabled system */
-typedef struct _MMPTE_HARDWARE
-{
-    ULONGLONG Valid:1;
-    ULONGLONG Writable:1;
-    ULONGLONG Owner:1;
-    ULONGLONG WriteThrough:1;
-    ULONGLONG CacheDisable:1;
-    ULONGLONG Accessed:1;
-    ULONGLONG Dirty:1;
-    ULONGLONG LargePage:1;
-    ULONGLONG Global:1;
-    ULONGLONG CopyOnWrite:1;
-    ULONGLONG Prototype:1;
-    ULONGLONG Write:1;
-    ULONGLONG PageFrameNumber:26;
-    ULONGLONG Reserved1:25;
-    ULONGLONG NoExecute:1;
-} MMPTE_HARDWARE, *PMMPTE_HARDWARE;
-
-/* Page Table Entry list structure definition (with PAE support) */
-typedef struct _MMPTE_LIST
-{
-    ULONGLONG Valid:1;
-    ULONGLONG OneEntry:1;
-    ULONGLONG Reserved1:8;
-    ULONGLONG Prototype:1;
-    ULONGLONG Reserved2:21;
-    ULONGLONG NextEntry:32;
-} MMPTE_LIST, *PMMPTE_LIST;
-
-/* Page Table Entry subsection structure definition (with PAE support) */
-typedef struct _MMPTE_PROTOTYPE
-{
-    ULONGLONG Valid:1;
-    ULONGLONG Reserved1:7;
-    ULONGLONG ReadOnly:1;
-    ULONGLONG Reserved2:1;
-    ULONGLONG Prototype:1;
-    ULONGLONG Protection:5;
-    ULONGLONG Reserved3:16;
-    ULONGLONG ProtoAddress:32;
-} MMPTE_PROTOTYPE, *PMMPTE_PROTOTYPE;
-
-/* Page Table Entry software structure definition (with PAE support) */
-typedef struct _MMPTE_SOFTWARE
-{
-    ULONGLONG Valid:1;
-    ULONGLONG PageFileLow:4;
-    ULONGLONG Protection:5;
-    ULONGLONG Prototype:1;
-    ULONGLONG Transition:1;
-    ULONGLONG Reserved1:20;
-    ULONGLONG PageFileHigh:32;
-} MMPTE_SOFTWARE, *PMMPTE_SOFTWARE;
-
-/* Page Table Entry subsection structure definition (with PAE support) */
-typedef struct _MMPTE_SUBSECTION
-{
-    ULONGLONG Valid:1;
-    ULONGLONG Reserved1:4;
-    ULONGLONG Protection:5;
-    ULONGLONG Prototype:1;
-    ULONGLONG Reserved2:21;
-    ULONGLONG SubsectionAddress:32;
-} MMPTE_SUBSECTION, *PMMPTE_SUBSECTION;
-
-/* Page Table Entry transition structure definition (with PAE support) */
-typedef struct _MMPTE_TRANSITION
-{
-    ULONGLONG Valid:1;
-    ULONGLONG Write:1;
-    ULONGLONG Owner:1;
-    ULONGLONG WriteThrough:1;
-    ULONGLONG CacheDisable:1;
-    ULONGLONG Protection:5;
-    ULONGLONG Prototype:1;
-    ULONGLONG Transition:1;
-    ULONGLONG PageFrameNumber:26;
-    ULONGLONG Unused:26;
-} MMPTE_TRANSITION, *PMMPTE_TRANSITION;
-
-/* Page Table Entry structure definition (with PAE support) */
-typedef union _MMPTE
-{
-    ULONGLONG Long;
-    HARDWARE_PTE Flush;
-    MMPTE_HARDWARE Hardware;
-    MMPTE_PROTOTYPE Prototype;
-    MMPTE_SOFTWARE Software;
-    MMPTE_TRANSITION Transition;
-    MMPTE_SUBSECTION Subsection;
-    MMPTE_LIST List;
-} MMPTE, *PMMPTE;
-
-/* Legacy Page Table entry structure definition (without PAE support) */
+/* Legacy Page Table entry structure definition (PML2) */
 typedef struct _HARDWARE_LEGACY_PTE
 {
     ULONG Valid:1;
@@ -166,8 +82,47 @@ typedef struct _HARDWARE_LEGACY_PTE
     ULONG PageFrameNumber:20;
 } HARDWARE_LEGACY_PTE, *PHARDWARE_LEGACY_PTE;
 
-/* Legacy Page Table Entry on non-PAE system */
-typedef struct _MMPTE_LEGACY_HARDWARE
+/* Page Table entry structure definition (PML3) */
+typedef struct _HARDWARE_MODERN_PTE
+{
+    ULONGLONG Valid:1;
+    ULONGLONG Writable:1;
+    ULONGLONG Owner:1;
+    ULONGLONG WriteThrough:1;
+    ULONGLONG CacheDisable:1;
+    ULONGLONG Accessed:1;
+    ULONGLONG Dirty:1;
+    ULONGLONG LargePage:1;
+    ULONGLONG Global:1;
+    ULONGLONG CopyOnWrite:1;
+    ULONGLONG Prototype:1;
+    ULONGLONG Reserved0:1;
+    ULONGLONG PageFrameNumber:26;
+    ULONGLONG Reserved1:14;
+    ULONGLONG SoftwareWsIndex:11;
+    ULONGLONG NoExecute:1;
+} HARDWARE_MODERN_PTE, *PHARDWARE_MODERN_PTE;
+
+/* Generic Page Table entry union to abstract PML2 and PML3 formats */
+typedef union _HARDWARE_PTE
+{
+    ULONGLONG Long;
+    HARDWARE_LEGACY_PTE Pml2;
+    HARDWARE_MODERN_PTE Pml3;
+} HARDWARE_PTE, *PHARDWARE_PTE;
+
+/* Page map information structure definition */
+typedef struct _MMPAGEMAP_INFO
+{
+    BOOLEAN Xpa;
+    ULONG PteBase;
+    ULONG PdeBase;
+    ULONG PdiShift;
+    ULONG PteShift;
+} MMPAGEMAP_INFO, *PMMPAGEMAP_INFO;
+
+/* Legacy Page Table Entry hardware structure definition (PML2) */
+typedef struct _MMPML2_PTE_HARDWARE
 {
     ULONG Valid:1;
     ULONG Writable:1;
@@ -182,21 +137,21 @@ typedef struct _MMPTE_LEGACY_HARDWARE
     ULONG Prototype:1;
     ULONG Write:1;
     ULONG PageFrameNumber:20;
-} MMPTE_LEGACY_HARDWARE, *PMMPTE_LEGACY_HARDWARE;
+} MMPML2_PTE_HARDWARE, *PMMPML2_PTE_HARDWARE;
 
-/* Legacy Page Table Entry list structure definition (without PAE support) */
-typedef struct _MMPTE_LEGACY_LIST
+/* Legacy Page Table Entry list structure definition (PML2) */
+typedef struct _MMPML2_PTE_LIST
 {
     ULONG Valid:1;
     ULONG OneEntry:1;
-    ULONG Reserved1:8;
+    ULONG Reserved0:8;
     ULONG Prototype:1;
-    ULONG Reserved2:1;
+    ULONG Reserved1:1;
     ULONG NextEntry:20;
-} MMPTE_LEGACY_LIST, *PMMPTE_LEGACY_LIST;
+} MMPML2_PTE_LIST, *PMMPML2_PTE_LIST;
 
-/* Legacy Page Table Entry prototype structure definition (without PAE support) */
-typedef struct _MMPTE_LEGACY_PROTOTYPE
+/* Legacy Page Table Entry subsection structure definition (PML2) */
+typedef struct _MMPML2_PTE_PROTOTYPE
 {
     ULONG Valid:1;
     ULONG ProtoAddressLow:7;
@@ -204,10 +159,10 @@ typedef struct _MMPTE_LEGACY_PROTOTYPE
     ULONG WhichPool:1;
     ULONG Prototype:1;
     ULONG ProtoAddressHigh:21;
-} MMPTE_LEGACY_PROTOTYPE, *PMMPTE_LEGACY_PROTOTYPE;
+} MMPML2_PTE_PROTOTYPE, *PMMPML2_PTE_PROTOTYPE;
 
-/* Legacy Page Table Entry software structure definition (without PAE support) */
-typedef struct _MMPTE_LEGACY_SOFTWARE
+/* Legacy Page Table Entry software structure definition (PML2) */
+typedef struct _MMPML2_PTE_SOFTWARE
 {
     ULONG Valid:1;
     ULONG PageFileLow:4;
@@ -215,10 +170,10 @@ typedef struct _MMPTE_LEGACY_SOFTWARE
     ULONG Prototype:1;
     ULONG Transition:1;
     ULONG PageFileHigh:20;
-} MMPTE_LEGACY_SOFTWARE, *PMMPTE_LEGACY_SOFTWARE;
+} MMPML2_PTE_SOFTWARE, *PMMPML2_PTE_SOFTWARE;
 
-/* Legacy Page Table Entry subsection structure definition (without PAE support) */
-typedef struct _MMPTE_LEGACY_SUBSECTION
+/* Legacy Page Table Entry subsection structure definition (PML2) */
+typedef struct _MMPML2_PTE_SUBSECTION
 {
     ULONG Valid:1;
     ULONG SubsectionAddressLow:4;
@@ -226,10 +181,10 @@ typedef struct _MMPTE_LEGACY_SUBSECTION
     ULONG Prototype:1;
     ULONG SubsectionAddressHigh:20;
     ULONG WhichPool:1;
-} MMPTE_LEGACY_SUBSECTION, *PMMPTE_LEGACY_SUBSECTION;
+} MMPML2_PTE_SUBSECTION, *PMMPML2_PTE_SUBSECTION;
 
-/* Legacy Page Table Entry transition structure definition (without PAE support) */
-typedef struct _MMPTE_LEGACY_TRANSITION
+/* Legacy Page Table Entry transition structure definition (PML2) */
+typedef struct _MMPML2_PTE_TRANSITION
 {
     ULONG Valid:1;
     ULONG Write:1;
@@ -240,20 +195,123 @@ typedef struct _MMPTE_LEGACY_TRANSITION
     ULONG Prototype:1;
     ULONG Transition:1;
     ULONG PageFrameNumber:20;
-} MMPTE_LEGACY_TRANSITION, *PMMPTE_LEGACY_TRANSITION;
+} MMPML2_PTE_TRANSITION, *PMMPML2_PTE_TRANSITION;
 
-/* Legacy Page Table Entry structure definition (without PAE support) */
-typedef union _MMPTE_LEGACY
+/* Legacy Page Table Entry union definition (PML2) */
+typedef union _MMPML2_PTE
 {
     ULONG Long;
-    HARDWARE_LEGACY_PTE Flush;
-    MMPTE_LEGACY_HARDWARE Hardware;
-    MMPTE_LEGACY_PROTOTYPE Prototype;
-    MMPTE_LEGACY_SOFTWARE Software;
-    MMPTE_LEGACY_TRANSITION Transition;
-    MMPTE_LEGACY_SUBSECTION Subsection;
-    MMPTE_LEGACY_LIST List;
-} MMPTE_LEGACY, *PMMPTE_LEGACY;
+    HARDWARE_PTE Flush;
+    MMPML2_PTE_HARDWARE Hard;
+    MMPML2_PTE_PROTOTYPE Proto;
+    MMPML2_PTE_SOFTWARE Soft;
+    MMPML2_PTE_TRANSITION Trans;
+    MMPML2_PTE_SUBSECTION Subsect;
+    MMPML2_PTE_LIST List;
+} MMPML2_PTE, *PMMPML2_PTE;
+
+/* Page Table Entry hardware structure definition (PML3) */
+typedef struct _MMPML3_PTE_HARDWARE
+{
+    ULONGLONG Valid:1;
+    ULONGLONG Writable:1;
+    ULONGLONG Owner:1;
+    ULONGLONG WriteThrough:1;
+    ULONGLONG CacheDisable:1;
+    ULONGLONG Accessed:1;
+    ULONGLONG Dirty:1;
+    ULONGLONG LargePage:1;
+    ULONGLONG Global:1;
+    ULONGLONG CopyOnWrite:1;
+    ULONGLONG Prototype:1;
+    ULONGLONG Write:1;
+    ULONGLONG PageFrameNumber:26;
+    ULONGLONG Reserved0:25;
+    ULONGLONG NoExecute:1;
+} MMPML3_PTE_HARDWARE, *PMMPML3_PTE_HARDWARE;
+
+/* Page Table Entry list structure definition (PML3) */
+typedef struct _MMPML3_PTE_LIST
+{
+    ULONGLONG Valid:1;
+    ULONGLONG OneEntry:1;
+    ULONGLONG Reserved0:8;
+    ULONGLONG Prototype:1;
+    ULONGLONG Reserved1:21;
+    ULONGLONG NextEntry:32;
+} MMPML3_PTE_LIST, *PMMPML3_PTE_LIST;
+
+/* Page Table Entry subsection structure definition (PML3) */
+typedef struct _MMPML3_PTE_PROTOTYPE
+{
+    ULONGLONG Valid:1;
+    ULONGLONG Reserved0:7;
+    ULONGLONG ReadOnly:1;
+    ULONGLONG Reserved1:1;
+    ULONGLONG Prototype:1;
+    ULONGLONG Protection:5;
+    ULONGLONG Reserved2:16;
+    ULONGLONG ProtoAddress:32;
+} MMPML3_PTE_PROTOTYPE, *PMMPML3_PTE_PROTOTYPE;
+
+/* Page Table Entry software structure definition (PML3) */
+typedef struct _MMPML3_PTE_SOFTWARE
+{
+    ULONGLONG Valid:1;
+    ULONGLONG PageFileLow:4;
+    ULONGLONG Protection:5;
+    ULONGLONG Prototype:1;
+    ULONGLONG Transition:1;
+    ULONGLONG Reserved0:20;
+    ULONGLONG PageFileHigh:32;
+} MMPML3_PTE_SOFTWARE, *PMMPML3_PTE_SOFTWARE;
+
+/* Page Table Entry subsection structure definition (PML3) */
+typedef struct _MMPML3_PTE_SUBSECTION
+{
+    ULONGLONG Valid:1;
+    ULONGLONG Reserved0:4;
+    ULONGLONG Protection:5;
+    ULONGLONG Prototype:1;
+    ULONGLONG Reserved1:21;
+    ULONGLONG SubsectionAddress:32;
+} MMPML3_PTE_SUBSECTION, *PMMPML3_PTE_SUBSECTION;
+
+/* Page Table Entry transition structure definition (PML3) */
+typedef struct _MMPML3_PTE_TRANSITION
+{
+    ULONGLONG Valid:1;
+    ULONGLONG Write:1;
+    ULONGLONG Owner:1;
+    ULONGLONG WriteThrough:1;
+    ULONGLONG CacheDisable:1;
+    ULONGLONG Protection:5;
+    ULONGLONG Prototype:1;
+    ULONGLONG Transition:1;
+    ULONGLONG PageFrameNumber:26;
+    ULONGLONG Unused:26;
+} MMPML3_PTE_TRANSITION, *PMMPML3_PTE_TRANSITION;
+
+/* Page Table Entry union definition (PML3) */
+typedef union _MMPML3_PTE
+{
+    ULONGLONG Long;
+    HARDWARE_PTE Flush;
+    MMPML3_PTE_HARDWARE Hardware;
+    MMPML3_PTE_PROTOTYPE Prototype;
+    MMPML3_PTE_SOFTWARE Software;
+    MMPML3_PTE_TRANSITION Transition;
+    MMPML3_PTE_SUBSECTION Subsection;
+    MMPML3_PTE_LIST List;
+} MMPML3_PTE, *PMMPML3_PTE;
+
+/* Generic Page Table Entry union to abstract PML2 and PML3 formats */
+typedef union _MMPTE
+{
+    ULONGLONG Long;
+    MMPML2_PTE Pml2;
+    MMPML3_PTE Pml3;
+} MMPTE, *PMMPTE;
 
 /* Page Frame Number structure definition */
 typedef struct _MMPFN

sdk/xtdk/i686/xtstruct.h

@@ -13,22 +13,35 @@
 
 
 /* Architecture-specific enumeration lists forward references */
+typedef enum _APIC_DM APIC_DM, *PAPIC_DM;
+typedef enum _APIC_DSH APIC_DSH, *PAPIC_DSH;
+typedef enum _APIC_MODE APIC_MODE, *PAPIC_MODE;
+typedef enum _APIC_REGISTER APIC_REGISTER, *PAPIC_REGISTER;
 typedef enum _CPU_VENDOR CPU_VENDOR, *PCPU_VENDOR;
-typedef enum _CPUID_FEATURES CPUID_FEATURES, *PCPUID_FEATURES;
+typedef enum _CPUID_FEATURES_EXTENDED CPUID_FEATURES_EXTENDED, *PCPUID_FEATURES_EXTENDED;
+typedef enum _CPUID_FEATURES_STANDARD1 CPUID_FEATURES_STANDARD1, *PCPUID_FEATURES_STANDARD1;
+typedef enum _CPUID_FEATURES_STANDARD7_LEAF0 CPUID_FEATURES_STANDARD7_LEAF0, *PCPUID_FEATURES_STANDARD7_LEAF0;
+typedef enum _CPUID_FEATURES_STANDARD7_LEAF1 CPUID_FEATURES_STANDARD7_LEAF1, *PCPUID_FEATURES_STANDARD7_LEAF1;
 typedef enum _CPUID_REQUESTS CPUID_REQUESTS, *PCPUID_REQUESTS;
 typedef enum _PAGE_SIZE PAGE_SIZE, *PPAGE_SIZE;
+typedef enum _PIC_I8259_ICW1_INTERRUPT_MODE PIC_I8259_ICW1_INTERRUPT_MODE, *PPIC_I8259_ICW1_INTERRUPT_MODE;
+typedef enum _PIC_I8259_ICW1_INTERVAL PIC_I8259_ICW1_INTERVAL, *PPIC_I8259_ICW1_INTERVAL;
+typedef enum _PIC_I8259_ICW1_OPERATING_MODE PIC_I8259_ICW1_OPERATING_MODE, *PPIC_I8259_ICW1_OPERATING_MODE;
+typedef enum _PIC_I8259_ICW4_BUFFERED_MODE PIC_I8259_ICW4_BUFFERED_MODE, *PPIC_I8259_ICW4_BUFFERED_MODE;
+typedef enum _PIC_I8259_ICW4_EOI_MODE PIC_I8259_ICW4_EOI_MODE, *PPIC_I8259_ICW4_EOI_MODE;
+typedef enum _PIC_I8259_ICW4_SYSTEM_MODE PIC_I8259_ICW4_SYSTEM_MODE, *PPIC_I8259_ICW4_SYSTEM_MODE;
+typedef enum _TRAMPOLINE_TYPE TRAMPOLINE_TYPE, *PTRAMPOLINE_TYPE;
 
 /* Architecture-specific structures forward references */
 typedef struct _CONTEXT CONTEXT, *PCONTEXT;
 typedef struct _CPU_IDENTIFICATION CPU_IDENTIFICATION, *PCPU_IDENTIFICATION;
-typedef struct _CPU_FEATURES CPU_FEATURES, *PCPU_FEATURES;
 typedef struct _CPUID_REGISTERS CPUID_REGISTERS, *PCPUID_REGISTERS;
 typedef struct _CPUID_SIGNATURE CPUID_SIGNATURE, *PCPUID_SIGNATURE;
 typedef struct _FN_SAVE_FORMAT FN_SAVE_FORMAT, *PFN_SAVE_FORMAT;
 typedef struct _FX_SAVE_AREA FX_SAVE_AREA, *PFX_SAVE_AREA;
 typedef struct _FX_SAVE_FORMAT FX_SAVE_FORMAT, *PFX_SAVE_FORMAT;
 typedef struct _HARDWARE_LEGACY_PTE HARDWARE_LEGACY_PTE, *PHARDWARE_LEGACY_PTE;
-typedef struct _HARDWARE_PTE HARDWARE_PTE, *PHARDWARE_PTE;
+typedef struct _HARDWARE_MODERN_PTE HARDWARE_MODERN_PTE, *PHARDWARE_MODERN_PTE;
 typedef struct _KDESCRIPTOR KDESCRIPTOR, *PKDESCRIPTOR;
 typedef struct _KEXCEPTION_FRAME KEXCEPTION_FRAME, *PKEXCEPTION_FRAME;
 typedef struct _KGDTENTRY KGDTENTRY, *PKGDTENTRY;
@@ -43,25 +56,36 @@ typedef struct _KSWITCH_FRAME KSWITCH_FRAME, *PKSWITCH_FRAME;
 typedef struct _KTHREAD_INIT_FRAME KTHREAD_INIT_FRAME, *PKTHREAD_INIT_FRAME;
 typedef struct _KTRAP_FRAME KTRAP_FRAME, *PKTRAP_FRAME;
 typedef struct _KTSS KTSS, *PKTSS;
+typedef struct _MMPAGEMAP_INFO MMPAGEMAP_INFO, *PMMPAGEMAP_INFO;
 typedef struct _MMPFN MMPFN, *PMMPFN;
-typedef struct _MMPTE_HARDWARE MMPTE_HARDWARE, *PMMPTE_HARDWARE;
-typedef struct _MMPTE_LEGACY_HARDWARE MMPTE_LEGACY_HARDWARE, *PMMPTE_LEGACY_HARDWARE;
-typedef struct _MMPTE_LEGACY_LIST MMPTE_LEGACY_LIST, *PMMPTE_LEGACY_LIST;
-typedef struct _MMPTE_LEGACY_PROTOTYPE MMPTE_LEGACY_PROTOTYPE, *PMMPTE_LEGACY_PROTOTYPE;
-typedef struct _MMPTE_LEGACY_SOFTWARE MMPTE_LEGACY_SOFTWARE, *PMMPTE_LEGACY_SOFTWARE;
-typedef struct _MMPTE_LEGACY_SUBSECTION MMPTE_LEGACY_SUBSECTION, *PMMPTE_LEGACY_SUBSECTION;
-typedef struct _MMPTE_LEGACY_TRANSITION MMPTE_LEGACY_TRANSITION, *PMMPTE_LEGACY_TRANSITION;
-typedef struct _MMPTE_LIST MMPTE_LIST, *PMMPTE_LIST;
-typedef struct _MMPTE_PROTOTYPE MMPTE_PROTOTYPE, *PMMPTE_PROTOTYPE;
-typedef struct _MMPTE_SOFTWARE MMPTE_SOFTWARE, *PMMPTE_SOFTWARE;
-typedef struct _MMPTE_SUBSECTION MMPTE_SUBSECTION, *PMMPTE_SUBSECTION;
-typedef struct _MMPTE_TRANSITION MMPTE_TRANSITION, *PMMPTE_TRANSITION;
+typedef struct _MMPML2_PTE_HARDWARE MMPML2_PTE_HARDWARE, *PMMPML2_PTE_HARDWARE;
+typedef struct _MMPML2_PTE_LIST MMPML2_PTE_LIST, *PMMPML2_PTE_LIST;
+typedef struct _MMPML2_PTE_PROTOTYPE MMPML2_PTE_PROTOTYPE, *PMMPML2_PTE_PROTOTYPE;
+typedef struct _MMPML2_PTE_SOFTWARE MMPML2_PTE_SOFTWARE, *PMMPML2_PTE_SOFTWARE;
+typedef struct _MMPML2_PTE_SUBSECTION MMPML2_PTE_SUBSECTION, *PMMPML2_PTE_SUBSECTION;
+typedef struct _MMPML2_PTE_TRANSITION MMPML2_PTE_TRANSITION, *PMMPML2_PTE_TRANSITION;
+typedef struct _MMPML3_PTE_HARDWARE MMPML3_PTE_HARDWARE, *PMMPML3_PTE_HARDWARE;
+typedef struct _MMPML3_PTE_LIST MMPML3_PTE_LIST, *PMMPML3_PTE_LIST;
+typedef struct _MMPML3_PTE_PROTOTYPE MMPML3_PTE_PROTOTYPE, *PMMPML3_PTE_PROTOTYPE;
+typedef struct _MMPML3_PTE_SOFTWARE MMPML3_PTE_SOFTWARE, *PMMPML3_PTE_SOFTWARE;
+typedef struct _MMPML3_PTE_SUBSECTION MMPML3_PTE_SUBSECTION, *PMMPML3_PTE_SUBSECTION;
+typedef struct _MMPML3_PTE_TRANSITION MMPML3_PTE_TRANSITION, *PMMPML3_PTE_TRANSITION;
 typedef struct _THREAD_ENVIRONMENT_BLOCK THREAD_ENVIRONMENT_BLOCK, *PTHREAD_ENVIRONMENT_BLOCK;
 
 /* Unions forward references */
+typedef union _APIC_BASE_REGISTER APIC_BASE_REGISTER, *PAPIC_BASE_REGISTER;
+typedef union _APIC_COMMAND_REGISTER APIC_COMMAND_REGISTER, *PAPIC_COMMAND_REGISTER;
+typedef union _APIC_LVT_REGISTER APIC_LVT_REGISTER, *PAPIC_LVT_REGISTER;
+typedef union _APIC_SPURIOUS_REGISTER APIC_SPURIOUS_REGISTER, *PAPIC_SPURIOUS_REGISTER;
+typedef union _HARDWARE_PTE HARDWARE_PTE, *PHARDWARE_PTE;
+typedef union _MMPML2_PTE MMPML2_PTE, *PMMPML2_PTE;
+typedef union _MMPML3_PTE MMPML3_PTE, *PMMPML3_PTE;
 typedef union _MMPTE MMPDE, *PMMPDE;
+typedef union _MMPTE MMPPE, *PMMPPE;
 typedef union _MMPTE MMPTE, *PMMPTE;
-typedef union _MMPTE_LEGACY MMPDE_LEGACY, *PMMPDE_LEGACY;
-typedef union _MMPTE_LEGACY MMPTE_LEGACY, *PMMPTE_LEGACY;
+typedef union _PIC_I8259_ICW1 PIC_I8259_ICW1, *PPIC_I8259_ICW1;
+typedef union _PIC_I8259_ICW2 PIC_I8259_ICW2, *PPIC_I8259_ICW2;
+typedef union _PIC_I8259_ICW3 PIC_I8259_ICW3, *PPIC_I8259_ICW3;
+typedef union _PIC_I8259_ICW4 PIC_I8259_ICW4, *PPIC_I8259_ICW4;
 
 #endif /* __XTDK_I686_XTSTRUCT_H */

sdk/xtdk/kdfuncs.h

@@ -0,0 +1,23 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            sdk/xtdk/kdfuncs.h
+ * DESCRIPTION:     XTOS kernel debugger routine definitions
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTDK_KDFUNCS_H
+#define __XTDK_KDFUNCS_H
+
+#include <xtdefs.h>
+#include <xttypes.h>
+
+
+/* Kernel debugger routines forward references */
+XTCLINK
+XTCDECL
+VOID
+DbgPrint(PCWSTR Format,
+         ...);
+
+#endif /* __XTDK_KDFUNCS_H */

sdk/xtdk/kdtypes.h

@@ -0,0 +1,45 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            sdk/xtdk/kdtypes.h
+ * DESCRIPTION:     Kernel Debugger data structures
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTDK_KDTYPES_H
+#define __XTDK_KDTYPES_H
+
+#include <xtbase.h>
+#include <xtstruct.h>
+#include <rtltypes.h>
+
+
+/* Number of debug providers */
+#define KDBG_PROVIDERS_COUNT                                2
+
+/* Debug providers bitmask definitions */
+#define DEBUG_PROVIDER_COMPORT                              0x00000001
+#define DEBUG_PROVIDER_FRAMEBUFFER                          0x00000002
+
+/* Kernel routine callbacks */
+typedef XTSTATUS (XTAPI *PKD_INIT_ROUTINE)();
+typedef VOID (*PKD_PRINT_ROUTINE)(IN PCWSTR Format, IN ...);
+
+/* Debug mode structure definition */
+typedef struct _KD_DEBUG_MODE
+{
+    BOOLEAN Enabled;
+    ULONG Mode;
+    ULONG ComPortAddress;
+    ULONG ComPortNumber;
+    ULONG ComPortBaudRate;
+} KD_DEBUG_MODE, *PKD_DEBUG_MODE;
+
+/* Kernel debugger dispatch table structure definition */
+typedef struct _KD_DISPATCH_TABLE
+{
+    LIST_ENTRY ListEntry;
+    RTL_PRINT_CONTEXT PrintContext;
+} KD_DISPATCH_TABLE, *PKD_DISPATCH_TABLE;
+
+#endif /* __XTDK_KDTYPES_H */

sdk/xtdk/kefuncs.h

@@ -16,26 +16,44 @@
 
 
 /* Kernel services routines forward references */
+XTCLINK
 XTFASTCALL
 VOID
 KeAcquireQueuedSpinLock(IN KSPIN_LOCK_QUEUE_LEVEL LockLevel);
 
+XTCLINK
 XTFASTCALL
 VOID
 KeAcquireSpinLock(IN OUT PKSPIN_LOCK SpinLock);
 
+XTCLINK
+XTAPI
+XTSTATUS
+KeAcquireSystemResource(IN SYSTEM_RESOURCE_TYPE ResourceType,
+                        OUT PSYSTEM_RESOURCE_HEADER *ResourceHeader);
+
+XTCLINK
 XTAPI
 BOOLEAN
 KeCancelTimer(IN PKTIMER Timer);
 
+XTCLINK
 XTFASTCALL
 KRUNLEVEL
 KeGetCurrentRunLevel(VOID);
 
+XTCLINK
+XTAPI
+XTSTATUS
+KeGetSystemResource(IN SYSTEM_RESOURCE_TYPE ResourceType,
+                    OUT PSYSTEM_RESOURCE_HEADER *ResourceHeader);
+
+XTCLINK
 XTAPI
 BOOLEAN
 KeGetTimerState(IN PKTIMER Timer);
 
+XTCLINK
 XTAPI
 VOID
 KeInitializeApc(IN PKAPC Apc,
@@ -47,45 +65,54 @@ KeInitializeApc(IN PKAPC Apc,
                 IN KPROCESSOR_MODE ApcMode,
                 IN PVOID Context);
 
+XTCLINK
 XTAPI
 VOID
 KeInitializeDpc(IN PKDPC Dpc,
                 IN PKDEFERRED_ROUTINE DpcRoutine,
                 IN PVOID DpcContext);
 
+XTCLINK
 XTAPI
 VOID
 KeInitializeSemaphore(IN PKSEMAPHORE Semaphore,
                       IN LONG Count,
                       IN LONG Limit);
 
+XTCLINK
 XTAPI
 VOID
 KeInitializeSpinLock(IN PKSPIN_LOCK SpinLock);
 
+XTCLINK
 XTAPI
 VOID
 KeInitializeThreadedDpc(IN PKDPC Dpc,
                         IN PKDEFERRED_ROUTINE DpcRoutine,
                         IN PVOID DpcContext);
 
+XTCLINK
 XTAPI
 VOID
 KeInitializeTimer(OUT PKTIMER Timer,
                   IN KTIMER_TYPE Type);
 
+XTCLINK
 XTFASTCALL
 VOID
 KeLowerRunLevel(IN KRUNLEVEL RunLevel);
 
+XTCLINK
 XTFASTCALL
 KRUNLEVEL
 KeRaiseRunLevel(IN KRUNLEVEL RunLevel);
 
+XTCLINK
 XTAPI
 LONG
 KeReadSemaphoreState(IN PKSEMAPHORE Semaphore);
 
+XTCLINK
 XTAPI
 LONG
 KeReleaseSemaphore(IN PKSEMAPHORE Semaphore,
@@ -93,19 +120,28 @@ KeReleaseSemaphore(IN PKSEMAPHORE Semaphore,
                    IN LONG Adjustment,
                    IN BOOLEAN Wait);
 
+XTCLINK
 XTFASTCALL
 VOID
 KeReleaseQueuedSpinLock(IN KSPIN_LOCK_QUEUE_LEVEL LockLevel);
 
+XTCLINK
 XTFASTCALL
 VOID
 KeReleaseSpinLock(IN OUT PKSPIN_LOCK SpinLock);
 
+XTCLINK
+XTAPI
+VOID
+KeReleaseSystemResource(IN PSYSTEM_RESOURCE_HEADER ResourceHeader);
+
+XTCLINK
 XTAPI
 VOID
 KeSetTargetProcessorDpc(IN PKDPC Dpc,
                         IN CCHAR Number);
 
+XTCLINK
 XTAPI
 VOID
 KeSetTimer(IN PKTIMER Timer,
@@ -113,10 +149,12 @@ KeSetTimer(IN PKTIMER Timer,
            IN LONG Period,
            IN PKDPC Dpc);
 
+XTCLINK
 XTAPI
 VOID
 KeSignalCallDpcDone(IN PVOID SystemArgument);
 
+XTCLINK
 XTAPI
 BOOLEAN
 KeSignalCallDpcSynchronize(IN PVOID SystemArgument);

sdk/xtdk/ketypes.h

@@ -183,6 +183,14 @@ typedef enum _MODE
     MaximumMode
 } MODE, *PMODE;
 
+/* System resource types */
+typedef enum _SYSTEM_RESOURCE_TYPE
+{
+    SystemResourceInvalid,
+    SystemResourceAcpi,
+    SystemResourceFrameBuffer
+} SYSTEM_RESOURCE_TYPE, *PSYSTEM_RESOURCE_TYPE;
+
 /* Wait type */
 typedef enum _WAIT_TYPE
 {
@@ -190,6 +198,14 @@ typedef enum _WAIT_TYPE
     WaitAny
 } WAIT_TYPE, *PWAIT_TYPE;
 
+/* Kernel UBSAN data types enumeration list */
+typedef enum _KUBSAN_DATA_TYPE
+{
+    DataTypeInt,
+    DataTypeFloat,
+    DataTypeUnknown = 0xFFFF
+} KUBSAN_DATA_TYPE, *PKUBSAN_DATA_TYPE;
+
 /* Kernel routine callbacks */
 typedef EXCEPTION_DISPOSITION (XTCDECL *PEXCEPTION_ROUTINE)(IN PEXCEPTION_RECORD ExceptionRecord, IN PVOID EstablisherFrame, IN OUT PCONTEXT ContextRecord, IN OUT PVOID DispatcherContext);
 typedef VOID (XTAPI *PKDEFERRED_ROUTINE)(IN PKDPC Dpc, IN PVOID DeferredContext, IN PVOID SystemArgument1, IN PVOID SystemArgument2);
@@ -365,25 +381,35 @@ typedef struct _KPROCESS
     LIST_ENTRY ProfileListHead;
     ULONG_PTR DirectoryTable[2];
     USHORT IopmOffset;
+    UCHAR Iopl;
     VOLATILE KAFFINITY ActiveProcessors;
+    ULONG KernelTime;
+    ULONG UserTime;
     LIST_ENTRY ReadyListHead;
+    SINGLE_LIST_ENTRY SwapListEntry;
+    PVOID VdmTrapHandler;
     LIST_ENTRY ThreadListHead;
+    KSPIN_LOCK ProcessLock;
     KAFFINITY Affinity;
     union
     {
         struct
         {
-            LONG AutoAlignment:1;
-            LONG DisableBoost:1;
-            LONG DisableQuantum:1;
+            BOOLEAN AutoAlignment;
+            BOOLEAN DisableBoost;
+            BOOLEAN DisableQuantum;
             LONG ReservedFlags:29;
         };
         LONG ProcessFlags;
     };
+    ULONG_PTR StackCount;
     SCHAR BasePriority;
     SCHAR Quantum;
     UCHAR State;
-    ULONG_PTR StackCount;
+    UCHAR ThreadSeed;
+    UCHAR PowerState;
+    UCHAR IdealNode;
+    UCHAR Spare;
 } KPROCESS, *PKPROCESS;
 
 /* Thread control block structure definition */
@@ -396,7 +422,13 @@ typedef struct _KTHREAD
     PVOID StackBase;
     PVOID StackLimit;
     KSPIN_LOCK ThreadLock;
-    volatile UCHAR State;
+
+    ULONG ContextSwitches;
+    VOLATILE UCHAR State;
+    UCHAR NpxState;
+    KRUNLEVEL WaitRunLevel;
+    KPROCESSOR_MODE WaitMode;
+    PTHREAD_ENVIRONMENT_BLOCK EnvironmentBlock;
     union
     {
         KAPC_STATE ApcState;
@@ -411,13 +443,8 @@ typedef struct _KTHREAD
         };
     };
     KSPIN_LOCK ApcQueueLock;
-    ULONG ContextSwitches;
     LONG_PTR WaitStatus;
-    union
-    {
     PKWAIT_BLOCK WaitBlockList;
-        PKGATE GateObject;
-    };
     BOOLEAN Alertable;
     BOOLEAN WaitNext;
     UCHAR WaitReason;
@@ -431,43 +458,191 @@ typedef struct _KTHREAD
         SINGLE_LIST_ENTRY SwapListEntry;
     };
     PKQUEUE Queue;
-    CHAR PreviousMode;
+    ULONG WaitTime;
+    union
+    {
+        struct
+        {
+            SHORT KernelApcDisable;
             SHORT SpecialApcDisable;
-    PTHREAD_ENVIRONMENT_BLOCK EnvironmentBlock;
-    union
-    {
+        };
+        ULONG CombinedApcDisable;
+    };
     KTIMER Timer;
-        struct
-        {
-            UCHAR TimerFill[KTIMER_LENGTH];
-            union
-            {
-                struct
-                {
-                    LONG AutoAlignment:1;
-                    LONG DisableBoost:1;
-                    LONG ReservedFlags:30;
-                };
-                LONG ThreadFlags;
-            };
-        };
-    };
     KWAIT_BLOCK WaitBlock[KTHREAD_WAIT_BLOCK + 1];
-    UCHAR NpxState;
-    KRUNLEVEL WaitRunLevel;
     LIST_ENTRY QueueListEntry;
-    PKTRAP_FRAME TrapFrame;
-    PVOID CallbackStack;
-    PVOID ServiceTable;
-    ULONG KernelLimit;
     UCHAR ApcStateIndex;
-    BOOLEAN StackResident;
+    BOOLEAN Preempted;
+    BOOLEAN ProcessReadyQueue;
+    BOOLEAN KernelStackResident;
+    CHAR Saturation;
+    UCHAR IdealProcessor;
+    SCHAR BasePriority;
+    UCHAR Spare4;
+    SCHAR PriorityDecrement;
+    SCHAR Quantum;
+    BOOLEAN SystemAffinityActive;
+    CHAR PreviousMode;
+    UCHAR ResourceIndex;
+    UCHAR DisableBoost;
+    KAFFINITY UserAffinity;
     PKPROCESS Process;
     KAFFINITY Affinity;
+    PVOID ServiceTable;
     PKAPC_STATE ApcStatePointer[2];
     KAPC_STATE SavedApcState;
+    PVOID CallbackStack;
+    PVOID SubSystemThread;
+    PKTRAP_FRAME TrapFrame;
+    ULONG KernelTime;
+    ULONG UserTime;
     KAPC SuspendApc;
     KSEMAPHORE SuspendSemaphore;
+    PVOID TlsArray;
+    PVOID LegoData;
+    LIST_ENTRY ThreadListEntry;
+    UCHAR LargeStack;
+    UCHAR PowerState;
+    UCHAR NpxIrql;
+    UCHAR Spare5;
+    BOOLEAN AutoAlignment;
+    UCHAR Iopl;
+    CCHAR FreezeCount;
+    CCHAR SuspendCount;
+    UCHAR Spare0[1];
+    UCHAR UserIdealProcessor;
+    UCHAR Spare2[3];
+    ULONG KernelLimit;
+    BOOLEAN StackResident;
 } KTHREAD, *PKTHREAD;
 
+/* System resource common header structure definition */
+typedef struct _SYSTEM_RESOURCE_HEADER
+{
+    LIST_ENTRY ListEntry;
+    SYSTEM_RESOURCE_TYPE ResourceType;
+    BOOLEAN ResourceLocked;
+    ULONG ResourceSize;
+    PVOID PhysicalAddress;
+    PVOID VirtualAddress;
+} SYSTEM_RESOURCE_HEADER, *PSYSTEM_RESOURCE_HEADER;
+
+/* ACPI system resource structure definition */
+typedef struct _SYSTEM_RESOURCE_ACPI
+{
+    SYSTEM_RESOURCE_HEADER Header;
+    PVOID ApicBase;
+} SYSTEM_RESOURCE_ACPI, *PSYSTEM_RESOURCE_ACPI;
+
+/* FrameBuffer system resource structure definition */
+typedef struct _SYSTEM_RESOURCE_FRAMEBUFFER
+{
+    SYSTEM_RESOURCE_HEADER Header;
+    ULONG_PTR BufferSize;
+    UINT Width;
+    UINT Height;
+    UINT Depth;
+    UINT PixelsPerScanLine;
+    UINT BitsPerPixel;
+    UINT Pitch;
+    PVOID Font;
+    struct
+    {
+        USHORT BlueShift;
+        USHORT BlueSize;
+        USHORT GreenShift;
+        USHORT GreenSize;
+        USHORT RedShift;
+        USHORT RedSize;
+        USHORT ReservedShift;
+        USHORT ReservedSize;
+    } Pixels;
+} SYSTEM_RESOURCE_FRAMEBUFFER, *PSYSTEM_RESOURCE_FRAMEBUFFER;
+
+/* Kernel UBSAN source location structure definition */
+typedef struct _KUBSAN_SOURCE_LOCATION
+{
+    PCCHAR FileName;
+    union
+    {
+        ULONG Reported;
+        struct
+        {
+            UINT Line;
+            UINT Column;
+        };
+    };
+} KUBSAN_SOURCE_LOCATION, *PKUBSAN_SOURCE_LOCATION;
+
+/* Kernel UBSAN type descriptor structure definition */
+typedef struct _KUBSAN_TYPE_DESCRIPTOR
+{
+    USHORT DataType;
+    USHORT TypeInfo;
+    CHAR TypeName[1];
+} KUBSAN_TYPE_DESCRIPTOR, *PKUBSAN_TYPE_DESCRIPTOR;
+
+/* Kernel UBSAN float cast overflow data structure definition */
+typedef struct _KUBSAN_FLOAT_CAST_OVERFLOW_DATA
+{
+    KUBSAN_SOURCE_LOCATION Location;
+    PKUBSAN_TYPE_DESCRIPTOR LhsType;
+    PKUBSAN_TYPE_DESCRIPTOR RhsType;
+} KUBSAN_FLOAT_CAST_OVERFLOW_DATA, *PKUBSAN_FLOAT_CAST_OVERFLOW_DATA;
+
+/* Kernel UBSAN function type mismatch data structure definition */
+typedef struct _KUBSAN_FUNCTION_TYPE_MISMATCH_DATA
+{
+    KUBSAN_SOURCE_LOCATION Location;
+    PKUBSAN_TYPE_DESCRIPTOR Type;
+} KUBSAN_FUNCTION_TYPE_MISMATCH_DATA, *PKUBSAN_FUNCTION_TYPE_MISMATCH_DATA;
+
+/* Kernel UBSAN invalid builtin data structure definition */
+typedef struct _KUBSAN_INVALID_BUILTIN_DATA
+{
+    KUBSAN_SOURCE_LOCATION Location;
+    UCHAR Kind;
+} KUBSAN_INVALID_BUILTIN_DATA, *PKUBSAN_INVALID_BUILTIN_DATA;
+
+/* Kernel UBSAN shift out of bounds data structure definition */
+typedef struct _KUBSAN_SHIFT_OUT_OF_BOUNDS_DATA
+{
+    KUBSAN_SOURCE_LOCATION Location;
+    PKUBSAN_TYPE_DESCRIPTOR LhsType;
+    PKUBSAN_TYPE_DESCRIPTOR RhsType;
+} KUBSAN_SHIFT_OUT_OF_BOUNDS_DATA, *PKUBSAN_SHIFT_OUT_OF_BOUNDS_DATA;
+
+/* Kernel UBSAN out of bounds data structure definition */
+typedef struct _KUBSAN_OUT_OF_BOUNDS_DATA
+{
+    KUBSAN_SOURCE_LOCATION Location;
+    PKUBSAN_TYPE_DESCRIPTOR ArrayType;
+    PKUBSAN_TYPE_DESCRIPTOR IndexType;
+} KUBSAN_OUT_OF_BOUNDS_DATA, *PKUBSAN_OUT_OF_BOUNDS_DATA;
+
+/* Kernel UBSAN overflow data structure definition */
+typedef struct _KUBSAN_OVERFLOW_DATA
+{
+    KUBSAN_SOURCE_LOCATION Location;
+    PKUBSAN_TYPE_DESCRIPTOR Type;
+} KUBSAN_OVERFLOW_DATA, *PKUBSAN_OVERFLOW_DATA;
+
+/* Kernel UBSAN type mismatch data structure definition */
+typedef struct _KUBSAN_TYPE_MISMATCH_DATA
+{
+    KUBSAN_SOURCE_LOCATION Location;
+    PKUBSAN_TYPE_DESCRIPTOR Type;
+    ULONG Alignment;
+    UCHAR TypeCheckKind;
+} KUBSAN_TYPE_MISMATCH_DATA, *PKUBSAN_TYPE_MISMATCH_DATA;
+
+/* Kernel UBSAN type mismatch data structure definition */
+typedef struct _KUBSAN_TYPE_MISMATCH_DATA_V1
+{
+    KUBSAN_SOURCE_LOCATION Location;
+    PKUBSAN_TYPE_DESCRIPTOR Type;
+    UCHAR LogAlignment;
+    UCHAR TypeCheckKind;
+} KUBSAN_TYPE_MISMATCH_DATA_V1, *PKUBSAN_TYPE_MISMATCH_DATA_V1;
+
 #endif /* __XTDK_KEFUNCS_H */

sdk/xtdk/mmtypes.h

@@ -10,8 +10,18 @@
 #define __XTDK_MMTYPES_H
 
 #include <xtbase.h>
+#include ARCH_HEADER(xtstruct.h)
 
 
+/* Page map routines structure definition */
+typedef CONST STRUCT _CMMPAGEMAP_ROUTINES
+{
+    VOID (XTAPI *ClearPte)(PHARDWARE_PTE PtePointer);
+    BOOLEAN (XTAPI *PteValid)(PHARDWARE_PTE PtePointer);
+    VOID (XTAPI *SetPteCaching)(PHARDWARE_PTE PtePointer, BOOLEAN CacheDisable, BOOLEAN WriteThrough);
+    VOID (XTAPI *SetPte)(PHARDWARE_PTE PtePointer, PFN_NUMBER PageFrameNumber, BOOLEAN Writable);
+} CMMPAGEMAP_ROUTINES, *PCMMPAGEMAP_ROUTINES;
+
 /* Color tables structure definition */
 typedef struct _MMCOLOR_TABLES
 {

sdk/xtdk/potypes.h

@@ -15,16 +15,77 @@
 
 
 /* Power Manager routine callbacks */
-typedef VOID (XTFASTCALL *PPROCESSOR_IDLE_FUNCTION)(PPROCESSOR_POWER_STATE PowerState);
+typedef VOID (XTFASTCALL *PPROCESSOR_IDLE_FUNCTION)(IN PPROCESSOR_POWER_STATE PowerState);
+typedef XTSTATUS (XTFASTCALL *PSET_PROCESSOR_THROTTLE)(IN UCHAR Throttle);
+
+/* Processor IDLE times structure definition */
+typedef struct _PROCESSOR_IDLE_TIMES
+{
+    ULONGLONG StartTime;
+    ULONGLONG EndTime;
+    ULONG IdleHandlerReserved[4];
+} PROCESSOR_IDLE_TIMES, *PPROCESSOR_IDLE_TIMES;
+
+/* Processor performance state structure definition */
+typedef struct _PROCESSOR_PERF_STATE
+{
+    UCHAR PercentFrequency;
+    UCHAR MinCapacity;
+    USHORT Power;
+    UCHAR IncreaseLevel;
+    UCHAR DecreaseLevel;
+    USHORT Flags;
+    ULONG IncreaseTime;
+    ULONG DecreaseTime;
+    ULONG IncreaseCount;
+    ULONG DecreaseCount;
+    ULONGLONG PerformanceTime;
+} PROCESSOR_PERF_STATE, *PPROCESSOR_PERF_STATE;
 
 /* Processor power state structure definition */
 typedef struct _PROCESSOR_POWER_STATE
 {
     PPROCESSOR_IDLE_FUNCTION IdleFunction;
     ULONG Idle0TimeLimit;
+    ULONG Idle0LastTime;
+    PVOID IdleHandlers;
+    PVOID IdleState;
+    ULONG IdleHandlersCount;
+    ULONGLONG LastCheck;
+    PROCESSOR_IDLE_TIMES IdleTimes;
+    ULONG IdleTime1;
+    ULONG PromotionCheck;
+    ULONG IdleTime2;
     UCHAR CurrentThrottle;
+    UCHAR ThermalThrottleLimit;
+    UCHAR CurrentThrottleIndex;
+    UCHAR ThermalThrottleIndex;
+    ULONG PerfSystemTime;
+    ULONG PerfIdleTime;
+    ULONG LastSysTime;
+    ULONGLONG TotalIdleStateTime[3];
+    ULONG TotalIdleTransitions[3];
+    ULONGLONG PreviousC3StateTime;
+    UCHAR KneeThrottleIndex;
+    UCHAR ThrottleLimitIndex;
+    UCHAR PerfStatesCount;
+    UCHAR ProcessorMinThrottle;
+    UCHAR ProcessorMaxThrottle;
+    UCHAR LastBusyPercentage;
+    UCHAR LastC3Percentage;
+    UCHAR LastAdjustedBusyPercentage;
+    ULONG PromotionCount;
+    ULONG DemotionCount;
+    ULONG ErrorCount;
+    ULONG RetryCount;
+    ULONG Flags;
+    LARGE_INTEGER PerfCounterFrequency;
+    ULONG PerfTickCount;
     KTIMER PerfTimer;
     KDPC PerfDpc;
+    PPROCESSOR_PERF_STATE PerfStates;
+    PSET_PROCESSOR_THROTTLE PerfSetThrottle;
+    ULONG LastC3UserTime;
 } PROCESSOR_POWER_STATE, *PPROCESSOR_POWER_STATE;
 
 #endif /* __XTDK_POTYPES_H */

sdk/xtdk/rtlfuncs.h

@@ -15,290 +15,356 @@
 #include <rtltypes.h>
 
 
-/* Routines used by XTLDR */
-XTCDECL
-VOID
-RtlInitializeListHead(IN PLIST_ENTRY ListHead);
-
-XTCDECL
-VOID
-RtlInsertHeadList(IN OUT PLIST_ENTRY ListHead,
-                  IN PLIST_ENTRY Entry);
-
-XTCDECL
-VOID
-RtlInsertTailList(IN OUT PLIST_ENTRY ListHead,
-                  IN PLIST_ENTRY Entry);
-
-XTAPI
-UCHAR
-RtlReadRegisterByte(IN VOLATILE PVOID Register);
-
-XTAPI
-ULONG
-RtlReadRegisterLong(IN VOLATILE PVOID Register);
-
-XTAPI
-USHORT
-RtlReadRegisterShort(IN VOLATILE PVOID Register);
-
-
-XTCDECL
-VOID
-RtlRemoveEntryList(IN PLIST_ENTRY Entry);
-
-
 /* Runtime Library routines forward references */
+XTCLINK
 XTAPI
 VOID
 RtlClearAllBits(IN PRTL_BITMAP BitMap);
 
+XTCLINK
 XTAPI
 VOID
 RtlClearBit(IN PRTL_BITMAP BitMap,
             IN ULONG_PTR Bit);
 
+XTCLINK
 XTAPI
 VOID
 RtlClearBits(IN PRTL_BITMAP BitMap,
              IN ULONG_PTR StartingIndex,
              IN ULONG_PTR Length);
 
+XTCLINK
 XTAPI
 ULONG
 RtlClearSetBits(IN PRTL_BITMAP BitMap,
                 IN ULONG_PTR Length,
                 IN ULONG_PTR Index);
 
+XTCLINK
 XTAPI
 BOOLEAN
 RtlCompareGuids(IN PGUID Guid1,
                 IN PGUID Guid2);
 
+XTCLINK
 XTAPI
 SIZE_T
 RtlCompareMemory(IN PCVOID LeftBuffer,
                  IN PCVOID RightBuffer,
                  IN SIZE_T Length);
 
+XTCLINK
 XTAPI
 SIZE_T
-RtlCompareString(IN CONST PCHAR String1,
-                 IN CONST PCHAR String2,
+RtlCompareString(IN PCSTR String1,
+                 IN PCSTR String2,
                  IN SIZE_T Length);
 
+XTCLINK
 XTAPI
 SIZE_T
-RtlCompareStringInsensitive(IN CONST PCHAR String1,
-                            IN CONST PCHAR String2,
+RtlCompareStringInsensitive(IN PCSTR String1,
+                            IN PCSTR String2,
                             IN SIZE_T Length);
 
+XTCLINK
 XTAPI
 SIZE_T
-RtlCompareWideString(IN CONST PWCHAR String1,
-                     IN CONST PWCHAR String2,
+RtlCompareWideString(IN PCWSTR String1,
+                     IN PCWSTR String2,
                      IN SIZE_T Length);
 
+XTCLINK
 XTAPI
 SIZE_T
-RtlCompareWideStringInsensitive(IN CONST PWCHAR String1,
-                                IN CONST PWCHAR String2,
+RtlCompareWideStringInsensitive(IN PCWSTR String1,
+                                IN PCWSTR String2,
                                 IN SIZE_T Length);
 
+XTCLINK
 XTAPI
 PCHAR
 RtlConcatenateString(OUT PCHAR Destination,
                      IN PCHAR Source,
                      IN SIZE_T Count);
 
+XTCLINK
 XTAPI
 PWCHAR
 RtlConcatenateWideString(OUT PWCHAR Destination,
                          IN PWCHAR Source,
                          IN SIZE_T Count);
 
+XTCLINK
 XTAPI
 LARGE_INTEGER
 RtlConvertToLargeInteger32(IN LONG Value);
 
+XTCLINK
 XTAPI
 LARGE_INTEGER
 RtlConvertToLargeIntegerUnsigned32(IN ULONG Value);
 
+XTCLINK
 XTAPI
 VOID
 RtlCopyMemory(OUT PVOID Destination,
               IN PCVOID Source,
               IN SIZE_T Length);
 
+XTCLINK
 XTAPI
 VOID
 RtlCopyString(IN PCHAR Destination,
-              IN PCCHAR Source,
+              IN PCSTR Source,
               IN ULONG Length);
 
+XTCLINK
 XTAPI
 VOID
 RtlCopyWideString(IN PWCHAR Destination,
-                  IN CONST PWCHAR Source,
+                  IN PCWSTR Source,
                   IN ULONG Length);
 
+XTCLINK
 XTAPI
 LARGE_INTEGER
 RtlDivideLargeInteger(IN LARGE_INTEGER Dividend,
                       IN ULONG Divisor,
                       OUT PULONG Remainder);
 
+XTCLINK
 XTAPI
 ULONG_PTR
 RtlFindClearBits(IN PRTL_BITMAP BitMap,
                  IN ULONG_PTR Length,
                  IN ULONG_PTR Index);
 
+XTCLINK
 XTAPI
 ULONG_PTR
 RtlFindSetBits(IN PRTL_BITMAP BitMap,
                IN ULONG_PTR Length,
                IN ULONG_PTR Index);
 
+XTCLINK
 XTAPI
-XTSTATUS
-RtlFormatWideString(IN PRTL_PRINT_CONTEXT Context,
-                    IN PCWSTR Format,
-                    IN VA_LIST ArgumentList);
+PCSTR
+RtlFindString(IN PCSTR Source,
+              IN PCSTR Search);
 
+XTCLINK
+XTAPI
+PCSTR
+RtlFindStringInsensitive(IN PCSTR Source,
+                         IN PCSTR Search);
+
+XTCLINK
+XTAPI
+PCWSTR
+RtlFindWideString(IN PCWSTR Source,
+                  IN PCWSTR Search);
+
+XTCLINK
+XTAPI
+PCWSTR
+RtlFindWideStringInsensitive(IN PCWSTR Source,
+                             IN PCWSTR Search);
+
+XTCLINK
 XTAPI
 VOID
 RtlInitializeBitMap(IN PRTL_BITMAP BitMap,
                     IN PULONG_PTR Buffer,
                     IN ULONG Size);
 
+XTCLINK
+XTCDECL
+VOID
+RtlInitializeListHead(IN PLIST_ENTRY ListHead);
+
+XTCLINK
+XTCDECL
+VOID
+RtlInsertHeadList(IN OUT PLIST_ENTRY ListHead,
+                  IN PLIST_ENTRY Entry);
+
+XTCLINK
+XTCDECL
+VOID
+RtlInsertTailList(IN OUT PLIST_ENTRY ListHead,
+                  IN PLIST_ENTRY Entry);
+
+XTCLINK
+XTCDECL
+BOOLEAN
+RtlListEmpty(IN PLIST_ENTRY ListHead);
+
+XTCLINK
+XTCDECL
+BOOLEAN
+RtlListLoop(IN PLIST_ENTRY ListHead);
+
+XTCLINK
 XTAPI
 VOID
 RtlMoveMemory(OUT PVOID Destination,
               IN PCVOID Source,
               IN SIZE_T Length);
 
+XTCLINK
 XTAPI
 LARGE_INTEGER
 RtlMultiplyLargeInteger(IN LARGE_INTEGER Multiplicand,
                         IN LONG Multiplier);
 
+XTCLINK
+XTCDECL
+VOID
+RtlRemoveEntryList(IN PLIST_ENTRY Entry);
+
+XTCLINK
 XTAPI
 VOID
 RtlReverseString(IN OUT PCHAR String,
                  IN ULONG Length);
 
+XTCLINK
 XTAPI
 VOID
 RtlReverseWideString(IN OUT PWCHAR String,
                      IN ULONG Length);
 
+XTCLINK
 XTAPI
 BOOLEAN
 RtlSameMemory(IN PCVOID LeftBuffer,
               IN PCVOID RightBuffer,
               IN SIZE_T Length);
 
+XTCLINK
 XTAPI
 VOID
 RtlSetAllBits(IN PRTL_BITMAP BitMap);
 
+XTCLINK
 XTAPI
 VOID
 RtlSetBit(IN PRTL_BITMAP BitMap,
           IN ULONG_PTR Bit);
 
+XTCLINK
 XTAPI
 VOID
 RtlSetBits(IN PRTL_BITMAP BitMap,
            IN ULONG_PTR StartingIndex,
            IN ULONG_PTR Length);
 
+XTCLINK
 XTAPI
 ULONG
 RtlSetClearBits(IN PRTL_BITMAP BitMap,
                 IN ULONG_PTR Length,
                 IN ULONG_PTR Index);
 
+XTCLINK
 XTAPI
 VOID
 RtlSetMemory(OUT PVOID Destination,
              IN UCHAR Byte,
              IN SIZE_T Length);
 
+XTCLINK
 XTAPI
 SIZE_T
-RtlStringLength(IN CONST PCHAR String,
+RtlStringLength(IN PCSTR String,
                 IN SIZE_T MaxLength);
 
+XTCLINK
 XTAPI
 SIZE_T
 RtlStringToWideString(OUT PWCHAR Destination,
-                      IN CONST PCHAR *Source,
+                      IN PCSTR *Source,
                       IN SIZE_T Length);
 
+XTCLINK
 XTAPI
 BOOLEAN
 RtlTestBit(IN PRTL_BITMAP BitMap,
            IN ULONG_PTR Bit);
 
+XTCLINK
 XTAPI
 PCHAR
 RtlTokenizeString(IN PCHAR String,
-                  IN CONST PCHAR Delimiter,
+                  IN PCSTR Delimiter,
                   IN OUT PCHAR *SavePtr);
 
+XTCLINK
 XTAPI
 PWCHAR
 RtlTokenizeWideString(IN PWCHAR String,
-                      IN CONST PWCHAR Delimiter,
+                      IN PCWSTR Delimiter,
                       IN OUT PWCHAR *SavePtr);
 
+XTCLINK
+XTAPI
+CHAR
+RtlToLowerCharacter(IN CHAR Character);
+
+XTCLINK
+XTAPI
+WCHAR
+RtlToLowerWideCharacter(IN WCHAR Character);
+
+XTCLINK
+XTAPI
+CHAR
+RtlToUpperCharacter(IN CHAR Character);
+
+XTCLINK
+XTAPI
+WCHAR
+RtlToUpperWideCharacter(IN WCHAR Character);
+
+XTCLINK
 XTAPI
 PCHAR
-RtlTrimLeftString(IN CONST PCHAR String);
+RtlTrimLeftString(IN PCHAR String);
 
+XTCLINK
 XTAPI
 PWCHAR
-RtlTrimLeftWideString(IN CONST PWCHAR String);
+RtlTrimLeftWideString(IN PWCHAR String);
 
+XTCLINK
 XTAPI
 PCHAR
-RtlTrimRightString(IN CONST PCHAR String);
+RtlTrimRightString(IN PCHAR String);
 
+XTCLINK
 XTAPI
 PWCHAR
-RtlTrimRightWideString(IN CONST PWCHAR String);
+RtlTrimRightWideString(IN PWCHAR String);
 
+XTCLINK
 XTAPI
 PCHAR
-RtlTrimString(IN CONST PCHAR String);
+RtlTrimString(IN PCHAR String);
 
+XTCLINK
 XTAPI
 PWCHAR
-RtlTrimWideString(IN CONST PWCHAR String);
+RtlTrimWideString(IN PWCHAR String);
 
+XTCLINK
 XTAPI
 SIZE_T
-RtlWideStringLength(IN CONST PWCHAR String,
+RtlWideStringLength(IN PCWSTR String,
                     IN SIZE_T MaxLength);
 
-XTAPI
-VOID
-RtlWriteRegisterByte(IN VOLATILE PVOID Register,
-                     IN UCHAR Value);
-
-XTAPI
-VOID
-RtlWriteRegisterLong(IN VOLATILE PVOID Register,
-                     IN ULONG Value);
-
-XTAPI
-VOID
-RtlWriteRegisterShort(IN VOLATILE PVOID Register,
-                      IN USHORT Value);
-
+XTCLINK
 XTAPI
 VOID
 RtlZeroMemory(OUT PVOID Destination,

sdk/xtdk/rtltypes.h

@@ -56,17 +56,17 @@ typedef XTSTATUS (*PWRITE_WIDE_CHARACTER)(IN WCHAR Character);
 /* Variable types enumeration list */
 typedef enum _RTL_VARIABLE_TYPE
 {
-    Unknown,
-    AnsiString,
-    Boolean,
-    Char,
-    Float,
-    Guid,
-    Integer,
-    String,
-    UnicodeString,
-    WideChar,
-    WideString
+    TypeUnknown,
+    TypeAnsiString,
+    TypeBoolean,
+    TypeChar,
+    TypeFloat,
+    TypeGuid,
+    TypeInteger,
+    TypeString,
+    TypeUnicodeString,
+    TypeWideChar,
+    TypeWideString
 } RTL_VARIABLE_TYPE, *PRTL_VARIABLE_TYPE;
 
 /* Bit Map structure definition */

sdk/xtdk/xtbase.h

@@ -32,6 +32,9 @@ typedef ULONG_PTR KSPIN_LOCK, *PKSPIN_LOCK;
 /* Page Frame Number */
 typedef ULONG_PTR PFN_NUMBER, *PPFN_NUMBER;
 
+/* Physical address */
+typedef LARGE_INTEGER PHYSICAL_ADDRESS, *PPHYSICAL_ADDRESS;
+
 /* 128-bit buffer containing a unique identifier value */
 typedef struct _GUID
 {

sdk/xtdk/xtblapi.h

@@ -7,6 +7,7 @@
  */
 
 /* Base XT headers */
+#include <xtcompat.h>
 #include <xtdefs.h>
 #include <xtstatus.h>
 #include <xttarget.h>
@@ -37,14 +38,6 @@
 #include ARCH_HEADER(ketypes.h)
 #include ARCH_HEADER(mmtypes.h)
 
-/* XT Kernel runtime routines */
-#include <hlfuncs.h>
-#include <rtlfuncs.h>
-
-/* Architecture specific XT kernel routines */
-#include ARCH_HEADER(arfuncs.h)
-#include ARCH_HEADER(hlfuncs.h)
-
 /* Boot Manager specific structures */
 #include <bltarget.h>
 #include <bltypes.h>

sdk/xtdk/xtcompat.h

@@ -0,0 +1,41 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            sdk/xtdk/xtcompat.h
+ * DESCRIPTION:     C/C++ compatibility macros
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTDK_XTCOMPAT_H
+#define __XTDK_XTCOMPAT_H
+
+
+#ifdef __cplusplus
+    /* C++ definitions */
+    #define XTCLINK         extern "C"
+    #define NULLPTR         nullptr
+
+    /* C++ boolean type */
+    typedef bool BOOLEAN, *PBOOLEAN;
+    #define TRUE true
+    #define FALSE false
+
+    /* C++ widechar type */
+    typedef wchar_t wchar;
+#else
+    /* C definitions */
+    #define XTCLINK
+    #define NULLPTR         ((void *)0)
+
+    /* C boolean type */
+    typedef enum _BOOLEAN
+    {
+        FALSE = 0,
+        TRUE = 1
+    } BOOLEAN, *PBOOLEAN;
+
+    /* C widechar type */
+    typedef unsigned short wchar;
+#endif
+
+#endif /* __XTDK_XTCOMPAT_H */

sdk/xtdk/xtdebug.h

@@ -11,16 +11,16 @@
 
 
 /* Debugging macros */
-#define CHECKPOINT                      DebugPrint(L"Checkpoint reached at %s:%d\n", __FILE__, __LINE__);
+#define CHECKPOINT                      DebugPrint(L"Checkpoint reached at %s:%d\n", __RELFILE__, __LINE__);
 #define DEPRECATED                      DebugPrint(L"Called deprecated routine '%s()' at %s:%d\n", \
-                                                 __FUNCTION__, __FILE__, __LINE__);
+                                                   __FUNCTION__, __RELFILE__, __LINE__);
 #define UNIMPLEMENTED                   DebugPrint(L"Called unimplemented routine '%s()' at %s:%d\n", \
-                                                 __FUNCTION__, __FILE__, __LINE__);
+                                                   __FUNCTION__, __RELFILE__, __LINE__);
 
 /* XTOS platform debugging macros */
 #ifdef DBG
     #define DEBUG                       1
-    #define DebugPrint(Format, ...)     if(KeDbgPrint) KeDbgPrint(Format, __VA_ARGS__);
+    #define DebugPrint(Format, ...)     DbgPrint(Format, __VA_ARGS__);
 #else
     #define DEBUG                       0
     #define DebugPrint(Format, ...)     ((VOID)NULL)

sdk/xtdk/xtdefs.h

@@ -16,6 +16,7 @@
 #define XTAPI                                  __stdcall
 #define XTCDECL                                __cdecl
 #define XTFASTCALL                             __fastcall
+#define XTVECTORCALL                           __vectorcall
 #define XTINLINE                               __inline
 #define XTASSEMBLY                             __attribute__((naked))
 #define XTINTERRUPT                            __attribute__((interrupt))
@@ -28,10 +29,6 @@
 #define UNION                                  union
 #define VOLATILE                               volatile
 
-/* NULL values */
-#define NULL                                   ((PVOID) 0)
-#define NULL64                                 ((VOID * PVOID) 0)
-
 /* Type limits */
 #define MINCHAR                                0x80
 #define MAXCHAR                                0x7F
@@ -54,32 +51,29 @@
 
 /* Preprocessor macros for defining an additional compiler attributes */
 #define ALIGN(Alignment)                       __attribute__((aligned(Alignment)))
-#define PACK                                   __attribute__((packed))
+#define PACKED                                 __attribute__((packed))
 #define SEGMENT(Segment)                       __attribute__((section(Segment)))
 #define USED                                   __attribute__((__used__))
 
 /* Macro for calculating size of an array */
 #define ARRAY_SIZE(Array)                      (sizeof(Array) / sizeof(*Array))
 
-/* Macro for concatenating two strings */
+/* Macros for concatenating two strings */
 #define CONCAT_STRING(Str1, Str2)              Str1##Str2
 #define CONCATENATE(Str1, Str2)                CONCAT_STRING(Str1, Str2)
 
 /* Macro for accessing the base address of a structure from a structure member */
-#define CONTAIN_RECORD(Address, Type, Field)   ((Type *)(((ULONG_PTR)Address) - (ULONG_PTR)(&(((Type *)0)->Field))))
+#define CONTAIN_RECORD(Address, Type, Field)   ((Type *)((char *)(Address) - FIELD_OFFSET(Type, Field)))
 
 /* EFI size to pages conversion macro */
 #define EFI_SIZE_TO_PAGES(Size)                (((Size) >> EFI_PAGE_SHIFT) + (((Size) & EFI_PAGE_MASK) ? 1 : 0))
 
 /* Macro for calculating byte offset of a field in the structure */
-#define FIELD_OFFSET(Structure, Field)         ((LONG)(LONG_PTR)&(((Structure *)0)->Field))
+#define FIELD_OFFSET(Structure, Field)         __builtin_offsetof(Structure, Field)
 
 /* Macro for calculating size of a field in the structure */
 #define FIELD_SIZE(Structure, Field)           (sizeof(((Structure *)0)->Field))
 
-/* Macro that yields field type in the structure */
-#define FIELD_TYPE(Structure, Field)           (((Structure*)0)->Field)
-
 /* Macro that page-aligns a virtual address */
 #define PAGE_ALIGN(VirtualAddress)             ((PVOID)((ULONG_PTR)VirtualAddress & ~MM_PAGE_MASK))
 
@@ -97,7 +91,8 @@
 #define SIGNATURE32(A, B, C, D)                (SIGNATURE16(A, B) | (SIGNATURE16(C, D) << 16))
 #define SIGNATURE64(A, B, C, D, E, F, G, H)    (SIGNATURE32(A, B, C, D) | ((UINT64)(SIGNATURE32(E, F, G, H)) << 32))
 
-/* XT size to pages conversion macro */
+/* XT size <-> pages conversion macro */
+#define PAGES_TO_SIZE(Pages)                   ((Pages) << MM_PAGE_SHIFT)
 #define SIZE_TO_PAGES(Size)                    (((Size) >> MM_PAGE_SHIFT) + (((Size) & (MM_PAGE_MASK)) ? 1 : 0))
 
 /* Macros for concatenating strings */

sdk/xtdk/xtfw.h

@@ -48,7 +48,7 @@ typedef enum _LOADER_MEMORY_TYPE
     LoaderBBTMemory,
     LoaderReserve,
     LoaderXIPRom,
-    LoaderHALCachedMemory,
+    LoaderHardwareCachedMemory,
     LoaderMaximum
 } LOADER_MEMORY_TYPE, *PLOADER_MEMORY_TYPE;
 
@@ -61,11 +61,6 @@ typedef enum _SYSTEM_FIRMWARE_TYPE
     SystemFirmwarePcat
 } SYSTEM_FIRMWARE_TYPE, *PSYSTEM_FIRMWARE_TYPE;
 
-/* Hardware information block */
-typedef struct _HARDWARE_INFORMATION_BLOCK
-{
-} HARDWARE_INFORMATION_BLOCK, *PHARDWARE_INFORMATION_BLOCK;
-
 /* PCAT Firmware information block */
 typedef struct _PCAT_FIRMWARE_INFORMATION
 {
@@ -90,36 +85,20 @@ typedef struct _FIRMWARE_INFORMATION_BLOCK
     };
 } FIRMWARE_INFORMATION_BLOCK, *PFIRMWARE_INFORMATION_BLOCK;
 
-/* Boot Loader FrameBuffer information block */
-typedef struct _LOADER_GRAPHICS_INFORMATION_BLOCK
-{
-    BOOLEAN Initialized;
-    PVOID Address;
-    ULONG_PTR BufferSize;
-    UINT Width;
-    UINT Height;
-    UINT PixelsPerScanLine;
-    UINT BitsPerPixel;
-    UINT Pitch;
-    PVOID Font;
-} LOADER_GRAPHICS_INFORMATION_BLOCK, *PLOADER_GRAPHICS_INFORMATION_BLOCK;
-
 /* Boot Loader information block */
 typedef struct _LOADER_INFORMATION_BLOCK
 {
     PVOID DbgPrint;
-    ULONG PageMapLevel;
-    LOADER_GRAPHICS_INFORMATION_BLOCK FrameBuffer;
 } LOADER_INFORMATION_BLOCK, *PLOADER_INFORMATION_BLOCK;
 
 /* Boot Loader memory mapping information */
-typedef struct _LOADER_MEMORY_MAPPING
+typedef struct _LOADER_MEMORY_DESCRIPTOR
 {
     LIST_ENTRY ListEntry;
     LOADER_MEMORY_TYPE MemoryType;
     ULONG BasePage;
     ULONG PageCount;
-} LOADER_MEMORY_MAPPING, *PLOADER_MEMORY_MAPPING;
+} LOADER_MEMORY_DESCRIPTOR, *PLOADER_MEMORY_DESCRIPTOR;
 
 /* Loader provided information needed by the kernel to initialize */
 typedef struct _KERNEL_INITIALIZATION_BLOCK
@@ -131,7 +110,7 @@ typedef struct _KERNEL_INITIALIZATION_BLOCK
     LIST_ENTRY LoadOrderListHead;
     LIST_ENTRY MemoryDescriptorListHead;
     LIST_ENTRY BootDriverListHead;
-    HARDWARE_INFORMATION_BLOCK HardwareInformation;
+    LIST_ENTRY SystemResourcesListHead;
     LOADER_INFORMATION_BLOCK LoaderInformation;
     FIRMWARE_INFORMATION_BLOCK FirmwareInformation;
 } KERNEL_INITIALIZATION_BLOCK, *PKERNEL_INITIALIZATION_BLOCK;

sdk/xtdk/xtkmapi.h

@@ -7,6 +7,7 @@
  */
 
 /* Base XT headers */
+#include <xtcompat.h>
 #include <xtdefs.h>
 #include <xtstatus.h>
 #include <xttarget.h>
@@ -30,6 +31,7 @@
 #include <extypes.h>
 #include <hltypes.h>
 #include <iotypes.h>
+#include <kdtypes.h>
 #include <ketypes.h>
 #include <ldrtypes.h>
 #include <mmtypes.h>
@@ -46,9 +48,9 @@
 /* XT routines */
 #include <exfuncs.h>
 #include <hlfuncs.h>
+#include <kdfuncs.h>
 #include <kefuncs.h>
 #include <rtlfuncs.h>
 
 /* Architecture specific XT routines */
-#include ARCH_HEADER(arfuncs.h)
 #include ARCH_HEADER(hlfuncs.h)

sdk/xtdk/xtstatus.h

@@ -48,11 +48,22 @@
 
 /* XT status code definitions */
 #define STATUS_SUCCESS                                                     ((XTSTATUS) 0x00000000L)
+#define STATUS_END_OF_MEDIA                                                ((XTSTATUS) 0x8000001EL)
+#define STATUS_RESOURCE_LOCKED                                             ((XTSTATUS) 0xC0000000L)
 #define STATUS_UNSUCCESSFUL                                                ((XTSTATUS) 0xC0000001L)
 #define STATUS_NOT_IMPLEMENTED                                             ((XTSTATUS) 0xC0000002L)
+#define STATUS_ACCESS_VIOLATION                                            ((XTSTATUS) 0xC0000005L)
+#define STATUS_IN_PAGE_ERROR                                               ((XTSTATUS) 0xC0000006L)
+#define STATUS_INVALID_HANDLE                                              ((XTSTATUS) 0xC0000008L)
+#define STATUS_BAD_INITIAL_STACK                                           ((XTSTATUS) 0xC0000009L)
 #define STATUS_INVALID_PARAMETER                                           ((XTSTATUS) 0xC000000DL)
+#define STATUS_END_OF_FILE                                                 ((XTSTATUS) 0xC0000011L)
+#define STATUS_NO_MEMORY                                                   ((XTSTATUS) 0xC0000017L)
+#define STATUS_PORT_DISCONNECTED                                           ((XTSTATUS) 0xC0000037L)
+#define STATUS_CRC_ERROR                                                   ((XTSTATUS) 0xC000003FL)
 #define STATUS_INSUFFICIENT_RESOURCES                                      ((XTSTATUS) 0xC000009AL)
 #define STATUS_DEVICE_NOT_READY                                            ((XTSTATUS) 0xC00000A3L)
+#define STATUS_NOT_SUPPORTED                                               ((XTSTATUS) 0xC00000BBL)
 #define STATUS_TIMEOUT                                                     ((XTSTATUS) 0x00000102L)
 #define STATUS_IO_DEVICE_ERROR                                             ((XTSTATUS) 0xC0000185L)
 #define STATUS_NOT_FOUND                                                   ((XTSTATUS) 0xC0000225L)

sdk/xtdk/xtstruct.h

@@ -14,7 +14,6 @@
 
 /* Enumeration lists forward references */
 typedef enum _ADJUST_REASON ADJUST_REASON, *PADJUST_REASON;
-typedef enum _BOOLEAN BOOLEAN, *PBOOLEAN;
 typedef enum _EXCEPTION_DISPOSITION EXCEPTION_DISPOSITION, *PEXCEPTION_DISPOSITION;
 typedef enum _EFI_ALLOCATE_TYPE EFI_ALLOCATE_TYPE, *PEFI_ALLOCATE_TYPE;
 typedef enum _EFI_FRAMEWORK_CPU_DESIGNATION EFI_FRAMEWORK_CPU_DESIGNATION, *PEFI_FRAMEWORK_CPU_DESIGNATION;
@@ -39,6 +38,7 @@ typedef enum _EFI_TIMER_DELAY EFI_TIMER_DELAY, *PEFI_TIMER_DELAY;
 typedef enum _EFI_UART_PARITY_TYPE EFI_UART_PARITY_TYPE, *PEFI_UART_PARITY_TYPE;
 typedef enum _EFI_UART_STOP_BITS_TYPE EFI_UART_STOP_BITS_TYPE, *PEFI_UART_STOP_BITS_TYPE;
 typedef enum _EFI_UNIVERSA_GRAPHICS_BLT_OPERATION EFI_UNIVERSA_GRAPHICS_BLT_OPERATION, *PEFI_UNIVERSA_GRAPHICS_BLT_OPERATION;
+typedef enum _HAL_APIC_MODE HAL_APIC_MODE, *PHAL_APIC_MODE;
 typedef enum _KAPC_ENVIRONMENT KAPC_ENVIRONMENT, *PKAPC_ENVIRONMENT;
 typedef enum _KDPC_IMPORTANCE KDPC_IMPORTANCE, *PKDPC_IMPORTANCE;
 typedef enum _KEVENT_TYPE KEVENT_TYPE, *PKEVENT_TYPE;
@@ -46,16 +46,31 @@ typedef enum _KOBJECTS KOBJECTS, *PKOBJECTS;
 typedef enum _KPROCESS_STATE KPROCESS_STATE, *PKPROCESS_STATE;
 typedef enum _KTHREAD_STATE KTHREAD_STATE, *PKTHREAD_STATE;
 typedef enum _KTIMER_TYPE KTIMER_TYPE, *PKTIMER_TYPE;
+typedef enum _KUBSAN_DATA_TYPE KUBSAN_DATA_TYPE, *PKUBSAN_DATA_TYPE;
 typedef enum _LOADER_MEMORY_TYPE LOADER_MEMORY_TYPE, *PLOADER_MEMORY_TYPE;
 typedef enum _MODE MODE, *PMODE;
+typedef enum _RTL_VARIABLE_TYPE RTL_VARIABLE_TYPE, *PRTL_VARIABLE_TYPE;
 typedef enum _SYSTEM_FIRMWARE_TYPE SYSTEM_FIRMWARE_TYPE, *PSYSTEM_FIRMWARE_TYPE;
+typedef enum _SYSTEM_RESOURCE_TYPE SYSTEM_RESOURCE_TYPE, *PSYSTEM_RESOURCE_TYPE;
 typedef enum _WAIT_TYPE WAIT_TYPE, *PWAIT_TYPE;
 
 /* Structures forward references */
+typedef struct _ACPI_CACHE_LIST ACPI_CACHE_LIST, *PACPI_CACHE_LIST;
+typedef struct _ACPI_DESCRIPTION_HEADER ACPI_DESCRIPTION_HEADER, *PACPI_DESCRIPTION_HEADER;
+typedef struct _ACPI_FADT ACPI_FADT, *PACPI_FADT;
+typedef struct _ACPI_MADT ACPI_MADT, *PACPI_MADT;
+typedef struct _ACPI_MADT_TABLE_LOCAL_APIC ACPI_MADT_TABLE_LOCAL_APIC, *PACPI_MADT_TABLE_LOCAL_APIC;
+typedef struct _ACPI_RSDP ACPI_RSDP, *PACPI_RSDP;
+typedef struct _ACPI_RSDT ACPI_RSDT, *PACPI_RSDT;
+typedef struct _ACPI_SUBTABLE_HEADER ACPI_SUBTABLE_HEADER, *PACPI_SUBTABLE_HEADER;
+typedef struct _ACPI_SYSTEM_INFO ACPI_SYSTEM_INFO, *PACPI_SYSTEM_INFO;
+typedef struct _ACPI_TIMER_INFO ACPI_TIMER_INFO, *PACPI_TIMER_INFO;
+typedef struct _ACPI_XSDT ACPI_XSDT, *PACPI_XSDT;
 typedef struct _ANSI_STRING ANSI_STRING, *PANSI_STRING;
 typedef struct _ANSI_STRING32 ANSI_STRING32, *PANSI_STRING32;
 typedef struct _ANSI_STRING64 ANSI_STRING64, *PANSI_STRING64;
 typedef struct _CPPORT CPPORT, *PCPPORT;
+typedef const struct _CMMPAGEMAP_ROUTINES CMMPAGEMAP_ROUTINES, *PCMMPAGEMAP_ROUTINES;
 typedef struct _CSTRING CSTRING, *PCSTRING;
 typedef struct _EFI_1394_DEVICE_PATH EFI_1394_DEVICE_PATH, *PEFI_1394_DEVICE_PATH;
 typedef struct _EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR, *PEFI_ACPI_ADDRESS_SPACE_DESCRIPTOR;
@@ -218,9 +233,14 @@ typedef struct _EXCEPTION_RECORD EXCEPTION_RECORD, *PEXCEPTION_RECORD;
 typedef struct _EXCEPTION_REGISTRATION_RECORD EXCEPTION_REGISTRATION_RECORD, *PEXCEPTION_REGISTRATION_RECORD;
 typedef struct _FIRMWARE_INFORMATION_BLOCK FIRMWARE_INFORMATION_BLOCK, *PFIRMWARE_INFORMATION_BLOCK;
 typedef struct _FLOAT128 FLOAT128, *PFLOAT128;
+typedef struct _GENERIC_ADDRESS GENERIC_ADDRESS, *PGENERIC_ADDRESS;
 typedef struct _GUID GUID, *PGUID;
+typedef struct _HL_FRAMEBUFFER_DATA HL_FRAMEBUFFER_DATA, *PHL_FRAMEBUFFER_DATA;
+typedef struct _HL_SCROLL_REGION_DATA HL_SCROLL_REGION_DATA, *PHL_SCROLL_REGION_DATA;
 typedef struct _KAPC KAPC, *PKAPC;
 typedef struct _KAPC_STATE KAPC_STATE, *PKAPC_STATE;
+typedef struct _KD_DEBUG_MODE KD_DEBUG_MODE, *PKD_DEBUG_MODE;
+typedef struct _KD_DISPATCH_TABLE KD_DISPATCH_TABLE, *PKD_DISPATCH_TABLE;
 typedef struct _KDPC KDPC, *PKDPC;
 typedef struct _KDPC_DATA KDPC_DATA, *PKDPC_DATA;
 typedef struct _KERNEL_INITIALIZATION_BLOCK KERNEL_INITIALIZATION_BLOCK, *PKERNEL_INITIALIZATION_BLOCK;
@@ -234,6 +254,16 @@ typedef struct _KSERVICE_DESCRIPTOR_TABLE KSERVICE_DESCRIPTOR_TABLE, *PKSERVICE_
 typedef struct _KSPIN_LOCK_QUEUE KSPIN_LOCK_QUEUE, *PKSPIN_LOCK_QUEUE;
 typedef struct _KTHREAD KTHREAD, *PKTHREAD;
 typedef struct _KTIMER KTIMER, *PKTIMER;
+typedef struct _KUBSAN_FLOAT_CAST_OVERFLOW_DATA KUBSAN_FLOAT_CAST_OVERFLOW_DATA, *PKUBSAN_FLOAT_CAST_OVERFLOW_DATA;
+typedef struct _KUBSAN_FUNCTION_TYPE_MISMATCH_DATA KUBSAN_FUNCTION_TYPE_MISMATCH_DATA, *PKUBSAN_FUNCTION_TYPE_MISMATCH_DATA;
+typedef struct _KUBSAN_INVALID_BUILTIN_DATA KUBSAN_INVALID_BUILTIN_DATA, *PKUBSAN_INVALID_BUILTIN_DATA;
+typedef struct _KUBSAN_OUT_OF_BOUNDS_DATA KUBSAN_OUT_OF_BOUNDS_DATA, *PKUBSAN_OUT_OF_BOUNDS_DATA;
+typedef struct _KUBSAN_OVERFLOW_DATA KUBSAN_OVERFLOW_DATA, *PKUBSAN_OVERFLOW_DATA;
+typedef struct _KUBSAN_SHIFT_OUT_OF_BOUNDS_DATA KUBSAN_SHIFT_OUT_OF_BOUNDS_DATA, *PKUBSAN_SHIFT_OUT_OF_BOUNDS_DATA;
+typedef struct _KUBSAN_SOURCE_LOCATION KUBSAN_SOURCE_LOCATION, *PKUBSAN_SOURCE_LOCATION;
+typedef struct _KUBSAN_TYPE_DESCRIPTOR KUBSAN_TYPE_DESCRIPTOR, *PKUBSAN_TYPE_DESCRIPTOR;
+typedef struct _KUBSAN_TYPE_MISMATCH_DATA KUBSAN_TYPE_MISMATCH_DATA, *PKUBSAN_TYPE_MISMATCH_DATA;
+typedef struct _KUBSAN_TYPE_MISMATCH_DATA_V1 KUBSAN_TYPE_MISMATCH_DATA_V1, *PKUBSAN_TYPE_MISMATCH_DATA_V1;
 typedef struct _KWAIT_BLOCK KWAIT_BLOCK, *PKWAIT_BLOCK;
 typedef struct _LDR_DATA_TABLE_ENTRY LDR_DATA_TABLE_ENTRY, *PLDR_DATA_TABLE_ENTRY;
 typedef struct _LIST_ENTRY LIST_ENTRY, *PLIST_ENTRY;
@@ -241,7 +271,7 @@ typedef struct _LIST_ENTRY32 LIST_ENTRY32, *PLIST_ENTRY32;
 typedef struct _LIST_ENTRY64 LIST_ENTRY64, *PLIST_ENTRY64;
 typedef struct _LOADER_GRAPHICS_INFORMATION_BLOCK LOADER_GRAPHICS_INFORMATION_BLOCK, *PLOADER_GRAPHICS_INFORMATION_BLOCK;
 typedef struct _LOADER_INFORMATION_BLOCK LOADER_INFORMATION_BLOCK, *PLOADER_INFORMATION_BLOCK;
-typedef struct _LOADER_MEMORY_MAPPING LOADER_MEMORY_MAPPING, *PLOADER_MEMORY_MAPPING;
+typedef struct _LOADER_MEMORY_DESCRIPTOR LOADER_MEMORY_DESCRIPTOR, *PLOADER_MEMORY_DESCRIPTOR;
 typedef struct _M128 M128, *PM128;
 typedef struct _MMCOLOR_TABLES MMCOLOR_TABLES, *PMMCOLOR_TABLES;
 typedef struct _MMPFNENTRY MMPFNENTRY, *PMMPFNENTRY;
@@ -273,8 +303,14 @@ typedef struct _PECOFF_IMAGE_ROM_HEADER PECOFF_IMAGE_ROM_HEADER, *PPECOFF_IMAGE_
 typedef struct _PECOFF_IMAGE_ROM_OPTIONAL_HEADER PECOFF_IMAGE_ROM_OPTIONAL_HEADER, *PPECOFF_IMAGE_ROM_OPTIONAL_HEADER;
 typedef struct _PECOFF_IMAGE_SECTION_HEADER PECOFF_IMAGE_SECTION_HEADER, *PPECOFF_IMAGE_SECTION_HEADER;
 typedef struct _PECOFF_IMAGE_VXD_HEADER PECOFF_IMAGE_VXD_HEADER, *PPECOFF_IMAGE_VXD_HEADER;
+typedef struct _PROCESSOR_IDENTITY PROCESSOR_IDENTITY, *PPROCESSOR_IDENTITY;
 typedef struct _PROCESSOR_POWER_STATE PROCESSOR_POWER_STATE, *PPROCESSOR_POWER_STATE;
+typedef struct _RTL_BITMAP RTL_BITMAP, *PRTL_BITMAP;
+typedef struct _RTL_PRINT_CONTEXT RTL_PRINT_CONTEXT, *PRTL_PRINT_CONTEXT;
+typedef struct _RTL_PRINT_FORMAT_PROPERTIES RTL_PRINT_FORMAT_PROPERTIES, *PRTL_PRINT_FORMAT_PROPERTIES;
 typedef struct _SINGLE_LIST_ENTRY SINGLE_LIST_ENTRY, *PSINGLE_LIST_ENTRY;
+typedef struct _SMBIOS_TABLE_HEADER SMBIOS_TABLE_HEADER, *PSMBIOS_TABLE_HEADER;
+typedef struct _SMBIOS3_TABLE_HEADER SMBIOS3_TABLE_HEADER, *PSMBIOS3_TABLE_HEADER;
 typedef struct _STRING STRING, *PSTRING;
 typedef struct _STRING32 STRING32, *PSTRING32;
 typedef struct _STRING64 STRING64, *PSTRING64;

sdk/xtdk/xttarget.h

@@ -29,6 +29,7 @@
     #define MEMORY_ALIGNMENT                        8
     #define MM_USERPAGE_TABLES                      1536
     #define MM_VIRTUAL_PAGESIZE                     20
+    #define STACK_ALIGNMENT                         4
 #elif defined(__amd64__) || defined(__x86_64__)
     #define _ARCH                                   amd64
     #define _ARCH_AMD64                             1
@@ -43,6 +44,7 @@
     #define MEMORY_ALIGNMENT                        16
     #define MM_USERPAGE_TABLES                      4194304
     #define MM_VIRTUAL_PAGESIZE                     52
+    #define STACK_ALIGNMENT                         16
 #else
     #error Unknown architecture
 #endif

sdk/xtdk/xttypes.h

@@ -10,6 +10,7 @@
 #define __XTDK_XTTYPES_H
 
 #include <xttarget.h>
+#include <xtcompat.h>
 
 
 /* Standard C types */
@@ -128,7 +129,7 @@ typedef CHAR SZ, *PSZ;
 typedef const CHAR CSZ, *PCSZ;
 
 /* UNICODE character types */
-typedef USHORT WCHAR, *PWCHAR;
+typedef wchar WCHAR, *PWCHAR;
 typedef WCHAR *PWCH, *LPWCH;
 typedef const WCHAR *PCWCH, *LPCWCH;
 typedef WCHAR *PWSTR, *LPWSTR, *NWPSTR;
@@ -149,13 +150,6 @@ typedef LPCWSTR PCTSTR, LPCTSTR;
 typedef LPUWSTR PUTSTR, LPUTSTR;
 typedef LPCUWSTR PCUTSTR, LPCUTSTR;
 
-/* Boolean type */
-typedef enum _BOOLEAN
-{
-    FALSE = 0,
-    TRUE = 1
-} BOOLEAN, *PBOOLEAN;
-
 /* 128-bit floats structure */
 typedef struct _FLOAT128
 {

sdk/xtdk/xtuefi.h

@@ -356,6 +356,7 @@
 #define EFI_RNG_PROTOCOL_GUID                              {0x3152BCA5, 0xEADE, 0x433D, {0x86, 0x2E, 0xC0, 0x1C, 0xDC, 0x29, 0x1F, 0x44}}
 #define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID               {0x964E5B22, 0x6459, 0x11D2, {0x8E, 0x39, 0x00, 0xA0, 0xC9, 0x69, 0x72, 0x3B}}
 #define EFI_SIMPLE_NETWORK_PROTOCOL_GUID                   {0xA19832B9, 0xAC25, 0x11D3, {0x9A, 0x2D, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D}}
+#define EFI_SIMPLE_POINTER_PROTOCOL_GUID                   {0x31878C87, 0x0B75, 0x11D5, {0x9A, 0x4F, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D}}
 #define EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID                {0x387477C1, 0x69C7, 0x11D2, {0x8E, 0x39, 0x00, 0xA0, 0xC9, 0x69, 0x72, 0x3B}}
 #define EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL_GUID             {0xDD9E7534, 0x7762, 0x4698, {0x8C, 0x14, 0xF5, 0x85, 0x17, 0xA6, 0x25, 0xAA}}
 #define EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL_GUID               {0x387477C2, 0x69C7, 0x11D2, {0x8E, 0x39, 0x00, 0xA0, 0xC9, 0x69, 0x72, 0x3B}}
@@ -634,9 +635,9 @@ typedef EFI_STATUS (*PEFI_FREE_POOL)(IN PVOID Buffer);
 typedef VOID (*PEFI_EVENT_NOTIFY)(IN EFI_EVENT Event, IN PVOID Context);
 typedef EFI_STATUS (*PEFI_CREATE_EVENT)(IN UINT32 Type, IN EFI_TPL NotifyTpl, IN PEFI_EVENT_NOTIFY NotifyFunction, IN PVOID NotifyContext, OUT PEFI_EVENT Event);
 typedef EFI_STATUS (*PEFI_GET_MEMORY_MAP)(IN OUT PUINT_PTR MemoryMapSize, IN OUT PEFI_MEMORY_DESCRIPTOR MemoryMap, OUT PUINT_PTR MapKey, OUT PUINT_PTR DescriptorSize, OUT PUINT32 DescriptorVersion);
-typedef EFI_STATUS (*PEFI_GET_VARIABLE)(IN PUINT16 VariableName, IN PEFI_GUID VendorGuid, OUT PUINT32 Attributes, IN OUT PUINT_PTR DataSize, OUT PVOID Data);
+typedef EFI_STATUS (*PEFI_GET_VARIABLE)(IN PWCHAR VariableName, IN PEFI_GUID VendorGuid, OUT PUINT32 Attributes, IN OUT PUINT_PTR DataSize, OUT PVOID Data);
 typedef EFI_STATUS (*PEFI_GET_NEXT_HIGH_MONO_COUNT)(OUT PUINT32 HighCount);
-typedef EFI_STATUS (*PEFI_GET_NEXT_VARIABLE_NAME)(IN OUT PUINT_PTR VariableNameSize, IN OUT PUINT16 VariableName, IN OUT PEFI_GUID VendorGuid);
+typedef EFI_STATUS (*PEFI_GET_NEXT_VARIABLE_NAME)(IN OUT PUINT_PTR VariableNameSize, IN OUT PWCHAR VariableName, IN OUT PEFI_GUID VendorGuid);
 typedef EFI_STATUS (*PEFI_GET_TIME)(OUT PEFI_TIME Time, OUT PEFI_TIME_CAPABILITIES Capabilities);
 typedef EFI_STATUS (*PEFI_SET_TIME)(IN PEFI_TIME Time);
 typedef EFI_STATUS (*PEFI_SET_TIMER)(IN EFI_EVENT Event, IN EFI_TIMER_DELAY Type, IN UINT64 TriggerTime);
@@ -648,13 +649,13 @@ typedef EFI_STATUS (*PEFI_WAIT_FOR_EVENT)(IN UINT_PTR NumberOfEvents, IN PEFI_EV
 typedef EFI_STATUS (*PEFI_QUERY_CAPSULE_CAPABILITIES)(IN PEFI_CAPSULE_HEADER *CapsuleHeaderArray, IN UINT_PTR CapsuleCount, OUT PUINT64 MaximumCapsuleSize, OUT PEFI_RESET_TYPE ResetType);
 typedef EFI_STATUS (*PEFI_QUERY_VARIABLE_INFO)(IN UINT32 Attributes, OUT PUINT64 MaximumVariableStorageSize, OUT PUINT64 RemainingVariableStorageSize, OUT PUINT64 MaximumVariableSize);
 typedef EFI_STATUS (*PEFI_RAISE_TPL)(IN EFI_TPL NewTpl);
-typedef EFI_STATUS (*PEFI_RESET_SYSTEM)(IN EFI_RESET_TYPE ResetType, IN EFI_STATUS ResetStatus, IN UINT_PTR DataSize, IN PUINT16 ResetData);
+typedef EFI_STATUS (*PEFI_RESET_SYSTEM)(IN EFI_RESET_TYPE ResetType, IN EFI_STATUS ResetStatus, IN UINT_PTR DataSize, IN PWCHAR ResetData);
 typedef EFI_STATUS (*PEFI_RESTORE_TPL)(IN EFI_TPL OldTpl);
 typedef EFI_STATUS (*PEFI_UPDATE_CAPSULE)(IN PEFI_CAPSULE_HEADER *CapsuleHeaderArray, IN UINT_PTR CapsuleCount, IN EFI_PHYSICAL_ADDRESS ScatterGatherList);
-typedef EFI_STATUS (*PEFI_SET_VARIABLE)(IN PUINT16 VariableName, IN PEFI_GUID VendorGuid, IN UINT32 Attributes, IN UINT_PTR DataSize, IN PVOID Data);
+typedef EFI_STATUS (*PEFI_SET_VARIABLE)(IN PWCHAR VariableName, IN PEFI_GUID VendorGuid, IN UINT32 Attributes, IN UINT_PTR DataSize, IN PVOID Data);
 typedef EFI_STATUS (*PEFI_SET_VIRTUAL_ADDRESS_MAP)(IN UINT_PTR MemoryMapSize, IN UINT_PTR DescriptorSize, IN UINT32 DescriptorVersion, IN PEFI_MEMORY_DESCRIPTOR VirtualMap);
-typedef EFI_STATUS (*PEFI_GET_WAKEUP_TIME)(OUT UCHAR Enabled, OUT UCHAR Pending, OUT PEFI_TIME Time);
-typedef EFI_STATUS (*PEFI_SET_WAKEUP_TIME)(IN UCHAR Enable, IN PEFI_TIME Time);
+typedef EFI_STATUS (*PEFI_GET_WAKEUP_TIME)(OUT BOOLEAN Enabled, OUT BOOLEAN Pending, OUT PEFI_TIME Time);
+typedef EFI_STATUS (*PEFI_SET_WAKEUP_TIME)(IN BOOLEAN Enable, IN PEFI_TIME Time);
 typedef EFI_STATUS (*PEFI_INSTALL_PROTOCOL_INTERFACE)(IN OUT PEFI_HANDLE Handle, IN PEFI_GUID Protocol, IN EFI_INTERFACE_TYPE InterfaceType, IN PVOID Interface);
 typedef EFI_STATUS (*PEFI_REINSTALL_PROTOCOL_INTERFACE)(IN EFI_HANDLE Handle, IN PEFI_GUID Protocol, IN PVOID OldInterface, IN PVOID NewInterface);
 typedef EFI_STATUS (*PEFI_UNINSTALL_PROTOCOL_INTERFACE)(IN EFI_HANDLE Handle, IN PEFI_GUID Protocol, IN PVOID Interface);
@@ -665,15 +666,15 @@ typedef EFI_STATUS (*PEFI_LOCATE_DEVICE_PATH)(IN PEFI_GUID Protocol, IN OUT PEFI
 typedef EFI_STATUS (*PEFI_LOCATE_HANDLE_BUFFER)(IN EFI_LOCATE_SEARCH_TYPE SearchType, IN PEFI_GUID Protocol, IN PVOID SearchKey, IN OUT PUINT_PTR NoHandles, OUT PEFI_HANDLE *Buffer);
 typedef EFI_STATUS (*PEFI_LOCATE_PROTOCOL)(IN PEFI_GUID Protocol, IN PVOID Registration, OUT PVOID *Interface);
 typedef EFI_STATUS (*PEFI_INSTALL_CONFIGURATION_TABLE)(IN PEFI_GUID Guid, IN PVOID Table);
-typedef EFI_STATUS (*PEFI_IMAGE_LOAD)(IN UCHAR BootPolicy, IN EFI_HANDLE ParentImageHandle, IN PEFI_DEVICE_PATH_PROTOCOL DevicePath, IN PVOID SourceBuffer, IN UINT_PTR SourceSize, OUT PEFI_HANDLE ImageHandle);
+typedef EFI_STATUS (*PEFI_IMAGE_LOAD)(IN BOOLEAN BootPolicy, IN EFI_HANDLE ParentImageHandle, IN PEFI_DEVICE_PATH_PROTOCOL DevicePath, IN PVOID SourceBuffer, IN UINT_PTR SourceSize, OUT PEFI_HANDLE ImageHandle);
 typedef EFI_STATUS (*PEFI_IMAGE_UNLOAD)(IN EFI_HANDLE ImageHandle);
-typedef EFI_STATUS (*PEFI_IMAGE_START)(IN EFI_HANDLE ImageHandle, OUT PUINT_PTR ExitDataSize, OUT PUINT16 *ExitData);
-typedef EFI_STATUS (*PEFI_EXIT)(IN EFI_HANDLE ImageHandle, IN EFI_STATUS ExitStatus, IN UINT_PTR ExitDataSize, IN PUINT16 ExitData);
+typedef EFI_STATUS (*PEFI_IMAGE_START)(IN EFI_HANDLE ImageHandle, OUT PUINT_PTR ExitDataSize, OUT PWCHAR *ExitData);
+typedef EFI_STATUS (*PEFI_EXIT)(IN EFI_HANDLE ImageHandle, IN EFI_STATUS ExitStatus, IN UINT_PTR ExitDataSize, IN PWCHAR ExitData);
 typedef EFI_STATUS (*PEFI_EXIT_BOOT_SERVICES)(IN EFI_HANDLE ImageHandle, IN UINT_PTR MapKey);
 typedef EFI_STATUS (*PEFI_GET_NEXT_MONOTONIC_COUNT)(OUT PUINT64 Count);
 typedef EFI_STATUS (*PEFI_STALL)(IN UINT_PTR Microseconds);
-typedef EFI_STATUS (*PEFI_SET_WATCHDOG_TIMER)(IN UINT_PTR Timeout, IN UINT64 WatchdogCode, IN UINT_PTR DataSize, IN PUINT16 WatchdogData);
-typedef EFI_STATUS (*PEFI_CONNECT_CONTROLLER)(IN EFI_HANDLE ControllerHandle, IN PEFI_HANDLE DriverImageHandle, IN PEFI_DEVICE_PATH_PROTOCOL RemainingDevicePath, IN UCHAR Recursive);
+typedef EFI_STATUS (*PEFI_SET_WATCHDOG_TIMER)(IN UINT_PTR Timeout, IN UINT64 WatchdogCode, IN UINT_PTR DataSize, IN PWCHAR WatchdogData);
+typedef EFI_STATUS (*PEFI_CONNECT_CONTROLLER)(IN EFI_HANDLE ControllerHandle, IN PEFI_HANDLE DriverImageHandle, IN PEFI_DEVICE_PATH_PROTOCOL RemainingDevicePath, IN BOOLEAN Recursive);
 typedef EFI_STATUS (*PEFI_DISCONNECT_CONTROLLER)(IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE DriverImageHandle, IN EFI_HANDLE ChildHandle);
 typedef EFI_STATUS (*PEFI_OPEN_PROTOCOL)(IN EFI_HANDLE Handle, IN PEFI_GUID Protocol, OUT PVOID *Interface, IN EFI_HANDLE AgentHandle, IN EFI_HANDLE ControllerHandle, IN UINT32 Attributes);
 typedef EFI_STATUS (*PEFI_CLOSE_PROTOCOL)(IN EFI_HANDLE Handle, IN PEFI_GUID Protocol, IN EFI_HANDLE AgentHandle, IN EFI_HANDLE ControllerHandle);
@@ -684,18 +685,18 @@ typedef EFI_STATUS (*PEFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES)(IN OUT PEFI_HA
 typedef EFI_STATUS (*PEFI_CALCULATE_CRC32)(IN PVOID Data, IN UINT_PTR DataSize, OUT PUINT32 Crc32);
 typedef EFI_STATUS (*PEFI_COPY_MEM)(IN OUT PVOID Destination, IN PVOID Source, IN UINT_PTR Length);
 typedef EFI_STATUS (*PEFI_SET_MEM)(IN OUT PVOID Buffer, IN UINT_PTR Size, IN UINT8 Value);
-typedef EFI_STATUS (*PEFI_INPUT_RESET)(IN PEFI_SIMPLE_TEXT_INPUT_PROTOCOL This, IN UCHAR ExtendedVerification);
+typedef EFI_STATUS (*PEFI_INPUT_RESET)(IN PEFI_SIMPLE_TEXT_INPUT_PROTOCOL This, IN BOOLEAN ExtendedVerification);
 typedef EFI_STATUS (*PEFI_INPUT_READ_KEY)(IN PEFI_SIMPLE_TEXT_INPUT_PROTOCOL This, OUT PEFI_INPUT_KEY Key);
-typedef EFI_STATUS (*PEFI_TEXT_RESET)(IN PEFI_SIMPLE_TEXT_OUTPUT_PROTOCOL This, IN UCHAR ExtendedVerification);
-typedef EFI_STATUS (*PEFI_TEXT_OUTPUT_STRING)(IN PEFI_SIMPLE_TEXT_OUTPUT_PROTOCOL This, IN PUINT16 String);
-typedef EFI_STATUS (*PEFI_TEXT_TEST_STRING)(IN PEFI_SIMPLE_TEXT_OUTPUT_PROTOCOL This, IN PUINT16 String);
+typedef EFI_STATUS (*PEFI_TEXT_RESET)(IN PEFI_SIMPLE_TEXT_OUTPUT_PROTOCOL This, IN BOOLEAN ExtendedVerification);
+typedef EFI_STATUS (*PEFI_TEXT_OUTPUT_STRING)(IN PEFI_SIMPLE_TEXT_OUTPUT_PROTOCOL This, IN PWCHAR String);
+typedef EFI_STATUS (*PEFI_TEXT_TEST_STRING)(IN PEFI_SIMPLE_TEXT_OUTPUT_PROTOCOL This, IN PWCHAR String);
 typedef EFI_STATUS (*PEFI_TEXT_QUERY_MODE)(IN PEFI_SIMPLE_TEXT_OUTPUT_PROTOCOL This, IN UINT_PTR ModeNumber, OUT PUINT_PTR Columns, OUT PUINT_PTR Rows);
 typedef EFI_STATUS (*PEFI_TEXT_SET_MODE)(IN PEFI_SIMPLE_TEXT_OUTPUT_PROTOCOL This, IN UINT_PTR ModeNumber);
 typedef EFI_STATUS (*PEFI_TEXT_SET_ATTRIBUTE)(IN PEFI_SIMPLE_TEXT_OUTPUT_PROTOCOL This, IN UINT_PTR Attribute);
 typedef EFI_STATUS (*PEFI_TEXT_CLEAR_SCREEN)(IN PEFI_SIMPLE_TEXT_OUTPUT_PROTOCOL This);
 typedef EFI_STATUS (*PEFI_TEXT_SET_CURSOR_POSITION)(IN PEFI_SIMPLE_TEXT_OUTPUT_PROTOCOL This, IN UINT_PTR Column, IN UINT_PTR Row);
-typedef EFI_STATUS (*PEFI_TEXT_ENABLE_CURSOR)(IN PEFI_SIMPLE_TEXT_OUTPUT_PROTOCOL This, IN UCHAR Enable);
-typedef EFI_STATUS (*PEFI_INPUT_RESET_EX)(IN PEFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL This, IN UCHAR ExtendedVerification);
+typedef EFI_STATUS (*PEFI_TEXT_ENABLE_CURSOR)(IN PEFI_SIMPLE_TEXT_OUTPUT_PROTOCOL This, IN BOOLEAN Enable);
+typedef EFI_STATUS (*PEFI_INPUT_RESET_EX)(IN PEFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL This, IN BOOLEAN ExtendedVerification);
 typedef EFI_STATUS (*PEFI_INPUT_READ_KEY_EX)(IN PEFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL This, OUT PEFI_KEY_DATA KeyData);
 typedef EFI_STATUS (*PEFI_SET_STATE)(IN PEFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL This, IN PUINT8 KeyToggleState);
 typedef EFI_STATUS (*PEFI_KEY_NOTIFY_FUNCTION)(IN PEFI_KEY_DATA KeyData);
@@ -737,11 +738,11 @@ typedef EFI_STATUS (*EFI_PCI_IO_PROTOCOL_GET_BAR_ATTRIBUTES)(IN PEFI_PCI_IO_PROT
 typedef EFI_STATUS (*EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GET_ATTRIBUTES)(IN PEFI_PCI_ROOT_BRIDGE_IO_PROTOCOL This, OUT PUINT64 Supports, OUT PUINT64 Attributes);
 typedef EFI_STATUS (*EFI_PCI_IO_PROTOCOL_SET_BAR_ATTRIBUTES)(IN PEFI_PCI_IO_PROTOCOL This, IN UINT64 Attributes, IN UINT8 BarIndex, IN OUT PUINT64 Offset, IN OUT PUINT64 Length);
 typedef EFI_STATUS (*EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_SET_ATTRIBUTES)(IN PEFI_PCI_ROOT_BRIDGE_IO_PROTOCOL This, IN UINT64 Attributes, IN OUT PUINT64 ResourceBase, IN OUT PUINT64 ResourceLength);
-typedef EFI_STATUS (*PEFI_BLOCK_RESET)(IN PEFI_BLOCK_IO_PROTOCOL This, IN UCHAR ExtendedVerification);
+typedef EFI_STATUS (*PEFI_BLOCK_RESET)(IN PEFI_BLOCK_IO_PROTOCOL This, IN BOOLEAN ExtendedVerification);
 typedef EFI_STATUS (*PEFI_BLOCK_READ)(IN PEFI_BLOCK_IO_PROTOCOL This, IN UINT32 MediaId, IN EFI_LBA LBA, IN UINT_PTR BufferSize, OUT PVOID Buffer);
 typedef EFI_STATUS (*PEFI_BLOCK_WRITE)(IN PEFI_BLOCK_IO_PROTOCOL This, IN UINT32 MediaId, IN EFI_LBA LBA, IN UINT_PTR BufferSize, IN PVOID Buffer);
 typedef EFI_STATUS (*PEFI_BLOCK_FLUSH)(IN PEFI_BLOCK_IO_PROTOCOL This);
-typedef EFI_STATUS (*PEFI_BLOCK_RESET_EX)(IN PEFI_BLOCK_IO2_PROTOCOL This, IN UCHAR ExtendedVerification);
+typedef EFI_STATUS (*PEFI_BLOCK_RESET_EX)(IN PEFI_BLOCK_IO2_PROTOCOL This, IN BOOLEAN ExtendedVerification);
 typedef EFI_STATUS (*PEFI_BLOCK_READ_EX)(IN PEFI_BLOCK_IO2_PROTOCOL This, IN UINT32 MediaId, IN EFI_LBA LBA, IN OUT PEFI_BLOCK_IO2_TOKEN Token, IN UINT_PTR BufferSize, OUT PVOID Buffer);
 typedef EFI_STATUS (*PEFI_BLOCK_WRITE_EX)(IN PEFI_BLOCK_IO2_PROTOCOL This, IN UINT32 MediaId, IN EFI_LBA LBA, IN OUT PEFI_BLOCK_IO2_TOKEN Token, IN UINT_PTR BufferSize, IN PVOID Buffer);
 typedef EFI_STATUS (*PEFI_BLOCK_FLUSH_EX)(IN PEFI_BLOCK_IO2_PROTOCOL This, IN OUT PEFI_BLOCK_IO2_TOKEN Token);
@@ -752,7 +753,7 @@ typedef EFI_STATUS (*PEFI_DISK_READ_EX)(IN PEFI_DISK_IO2_PROTOCOL This, IN UINT3
 typedef EFI_STATUS (*PEFI_DISK_WRITE_EX)(IN PEFI_DISK_IO2_PROTOCOL This, IN UINT32 MediaId, IN UINT64 Offset, IN OUT PEFI_DISK_IO2_TOKEN Token, IN UINT_PTR BufferSize, IN PVOID Buffer);
 typedef EFI_STATUS (*PEFI_DISK_FLUSH_EX)(IN PEFI_DISK_IO2_PROTOCOL This, IN OUT PEFI_DISK_IO2_TOKEN Token);
 typedef EFI_STATUS (*PEFI_VOLUME_OPEN)(IN PEFI_SIMPLE_FILE_SYSTEM_PROTOCOL This, OUT PEFI_FILE_HANDLE *Root);
-typedef EFI_STATUS (*PEFI_FILE_OPEN)(IN PEFI_FILE_HANDLE File, OUT PEFI_FILE_HANDLE *NewHandle, IN PUINT16 FileName, IN UINT64 OpenMode, IN UINT64 Attributes);
+typedef EFI_STATUS (*PEFI_FILE_OPEN)(IN PEFI_FILE_HANDLE File, OUT PEFI_FILE_HANDLE *NewHandle, IN PWCHAR FileName, IN UINT64 OpenMode, IN UINT64 Attributes);
 typedef EFI_STATUS (*PEFI_FILE_CLOSE)(IN PEFI_FILE_HANDLE File);
 typedef EFI_STATUS (*PEFI_FILE_DELETE)(IN PEFI_FILE_HANDLE File);
 typedef EFI_STATUS (*PEFI_FILE_READ)(IN PEFI_FILE_HANDLE File, IN OUT PUINT_PTR BufferSize, OUT PVOID Buffer);
@@ -762,7 +763,7 @@ typedef EFI_STATUS (*PEFI_FILE_GET_POSITION)(IN PEFI_FILE_HANDLE File, OUT PUINT
 typedef EFI_STATUS (*PEFI_FILE_GET_INFO)(IN PEFI_FILE_HANDLE File, IN PEFI_GUID InformationType, IN OUT PUINT_PTR BufferSize, OUT PVOID Buffer);
 typedef EFI_STATUS (*PEFI_FILE_SET_INFO)(IN PEFI_FILE_HANDLE File, IN PEFI_GUID InformationType, IN UINT_PTR BufferSize, IN PVOID Buffer);
 typedef EFI_STATUS (*PEFI_FILE_FLUSH)(IN PEFI_FILE_HANDLE File);
-typedef EFI_STATUS (*PEFI_FILE_OPEN_EX)(IN PEFI_FILE_HANDLE File, OUT PEFI_FILE_HANDLE *NewHandle, IN PUINT16 FileName, IN UINT64 OpenMode, IN UINT64 Attributes, IN OUT PEFI_FILE_IO_TOKEN Token);
+typedef EFI_STATUS (*PEFI_FILE_OPEN_EX)(IN PEFI_FILE_HANDLE File, OUT PEFI_FILE_HANDLE *NewHandle, IN PWCHAR FileName, IN UINT64 OpenMode, IN UINT64 Attributes, IN OUT PEFI_FILE_IO_TOKEN Token);
 typedef EFI_STATUS (*PEFI_FILE_READ_EX)(IN PEFI_FILE_HANDLE File, IN OUT PEFI_FILE_IO_TOKEN Token);
 typedef EFI_STATUS (*PEFI_FILE_WRITE_EX)(IN PEFI_FILE_HANDLE File, IN OUT PEFI_FILE_IO_TOKEN Token);
 typedef EFI_STATUS (*PEFI_FILE_FLUSH_EX)(IN PEFI_FILE_HANDLE File, IN OUT PEFI_FILE_IO_TOKEN Token);
@@ -806,10 +807,10 @@ typedef EFI_STATUS (*PEFI_SERVICE_BINDING_DESTROY_CHILD)(IN PEFI_SERVICE_BINDING
 typedef EFI_STATUS (*PEFI_DRIVER_BINDING_PROTOCOL_SUPPORTED)(IN PEFI_DRIVER_BINDING_PROTOCOL This, IN EFI_HANDLE ControllerHandle, IN PEFI_DEVICE_PATH_PROTOCOL RemainingDevicePath);
 typedef EFI_STATUS (*PEFI_DRIVER_BINDING_PROTOCOL_START)(IN PEFI_DRIVER_BINDING_PROTOCOL This, IN EFI_HANDLE ControllerHandle, IN PEFI_DEVICE_PATH_PROTOCOL RemainingDevicePath);
 typedef EFI_STATUS (*PEFI_DRIVER_BINDING_PROTOCOL_STOP)(IN PEFI_DRIVER_BINDING_PROTOCOL This, IN EFI_HANDLE ControllerHandle, IN UINT_PTR NumberOfChildren, IN PEFI_HANDLE ChildHandleBuffer);
-typedef EFI_STATUS (*PEFI_COMPONENT_NAME_GET_DRIVER_NAME)(IN PEFI_COMPONENT_NAME_PROTOCOL This, IN PUINT8 Language, OUT PUINT16 *DriverName);
-typedef EFI_STATUS (*PEFI_COMPONENT_NAME_GET_CONTROLLER_NAME)(IN PEFI_COMPONENT_NAME_PROTOCOL This, IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE ChildHandle, IN PUINT8 Language, OUT PUINT16 *ControllerName);
-typedef EFI_STATUS (*PEFI_COMPONENT_NAME2_GET_DRIVER_NAME)(IN PEFI_COMPONENT_NAME2_PROTOCOL This, IN PUINT8 Language, OUT PUINT16 *DriverName);
-typedef EFI_STATUS (*PEFI_COMPONENT_NAME2_GET_CONTROLLER_NAME)(IN PEFI_COMPONENT_NAME2_PROTOCOL This, IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE ChildHandle, IN PUINT8 Language, OUT PUINT16 *ControllerName);
+typedef EFI_STATUS (*PEFI_COMPONENT_NAME_GET_DRIVER_NAME)(IN PEFI_COMPONENT_NAME_PROTOCOL This, IN PUINT8 Language, OUT PWCHAR *DriverName);
+typedef EFI_STATUS (*PEFI_COMPONENT_NAME_GET_CONTROLLER_NAME)(IN PEFI_COMPONENT_NAME_PROTOCOL This, IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE ChildHandle, IN PUINT8 Language, OUT PWCHAR *ControllerName);
+typedef EFI_STATUS (*PEFI_COMPONENT_NAME2_GET_DRIVER_NAME)(IN PEFI_COMPONENT_NAME2_PROTOCOL This, IN PUINT8 Language, OUT PWCHAR *DriverName);
+typedef EFI_STATUS (*PEFI_COMPONENT_NAME2_GET_CONTROLLER_NAME)(IN PEFI_COMPONENT_NAME2_PROTOCOL This, IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE ChildHandle, IN PUINT8 Language, OUT PWCHAR *ControllerName);
 typedef EFI_STATUS (*PEFI_RNG_GET_INFO)(IN PEFI_RNG_PROTOCOL This, IN OUT PUINT_PTR RNGAlgorithmListSize, OUT PEFI_GUID RNGAlgorithmList);
 typedef EFI_STATUS (*PEFI_RNG_GET_RNG)(IN PEFI_RNG_PROTOCOL This, IN PEFI_GUID RNGAlgorithm, IN UINT_PTR RNGValueLength, OUT PUINT8 RNGValue);
 typedef EFI_STATUS (*PEFI_PLATFORM_DRIVER_OVERRIDE_GET_DRIVER)(IN PEFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL This, IN EFI_HANDLE ControllerHandle, IN OUT PEFI_HANDLE DriverImageHandle);
@@ -845,7 +846,7 @@ typedef EFI_STATUS (*PEFI_PXE_BASE_CODE_START)(IN PEFI_PXE_BASE_CODE_PROTOCOL Th
 typedef EFI_STATUS (*PEFI_PXE_BASE_CODE_STOP)(IN PEFI_PXE_BASE_CODE_PROTOCOL This);
 typedef EFI_STATUS (*PEFI_PXE_BASE_CODE_DHCP)(IN PEFI_PXE_BASE_CODE_PROTOCOL This, IN UCHAR SortOffers);
 typedef EFI_STATUS (*PEFI_PXE_BASE_CODE_DISCOVER)(IN PEFI_PXE_BASE_CODE_PROTOCOL This, IN UINT16 Type, IN PUINT16 Layer, IN UCHAR UseBis, IN OUT PEFI_PXE_BASE_CODE_DISCOVER_INFO Info);
-typedef EFI_STATUS (*PEFI_PXE_BASE_CODE_MTFTP)(IN PEFI_PXE_BASE_CODE_PROTOCOL This, IN EFI_PXE_BASE_CODE_TFTP_OPCODE Operation, IN OUT PVOID *BufferPtr, IN UCHAR Overwrite, IN OUT PUINT64 BufferSize, IN PUINT_PTR BlockSize, IN PEFI_IP_ADDRESS ServerIp, IN PUINT8 Filename, IN PEFI_PXE_BASE_CODE_MTFTP_INFO Info, IN UCHAR DontUseBuffer);
+typedef EFI_STATUS (*PEFI_PXE_BASE_CODE_MTFTP)(IN PEFI_PXE_BASE_CODE_PROTOCOL This, IN EFI_PXE_BASE_CODE_TFTP_OPCODE Operation, IN OUT PVOID *BufferPtr, IN UCHAR Overwrite, IN OUT PUINT64 BufferSize, IN PUINT_PTR BlockSize, IN PEFI_IP_ADDRESS ServerIp, IN PWCHAR Filename, IN PEFI_PXE_BASE_CODE_MTFTP_INFO Info, IN UCHAR DontUseBuffer);
 typedef EFI_STATUS (*PEFI_PXE_BASE_CODE_UDP_WRITE)(IN PEFI_PXE_BASE_CODE_PROTOCOL This, IN UINT16 OpFlags, IN PEFI_IP_ADDRESS DestIp, IN PUINT16 DestPort, IN PEFI_IP_ADDRESS GatewayIp, IN PEFI_IP_ADDRESS SrcIp, IN OUT PUINT16 SrcPort, IN PUINT_PTR HeaderSize, IN PVOID HeaderPtr, IN PUINT_PTR BufferSize, IN PVOID BufferPtr);
 typedef EFI_STATUS (*PEFI_PXE_BASE_CODE_UDP_READ)(IN PEFI_PXE_BASE_CODE_PROTOCOL This, IN UINT16 OpFlags, IN OUT PEFI_IP_ADDRESS DestIp, IN OUT PUINT16 DestPort, IN OUT PEFI_IP_ADDRESS SrcIp, IN OUT PUINT16 SrcPort, IN PUINT_PTR HeaderSize, IN PVOID HeaderPtr, IN OUT PUINT_PTR BufferSize, IN PVOID BufferPtr);
 typedef EFI_STATUS (*PEFI_PXE_BASE_CODE_SET_IP_FILTER)(IN PEFI_PXE_BASE_CODE_PROTOCOL This, IN PEFI_PXE_BASE_CODE_IP_FILTER NewFilter);
@@ -952,7 +953,7 @@ typedef struct _EFI_TIME_CAPABILITIES
 {
     UINT32 Resolution;
     UINT32 Accuracy;
-    UCHAR SetsToZero;
+    BOOLEAN SetsToZero;
 } EFI_TIME_CAPABILITIES, *PEFI_TIME_CAPABILITIES;
 
 /* EFI Open Protocol Information Entry */
@@ -1072,14 +1073,14 @@ typedef struct _EFI_SIMPLE_TEXT_OUTPUT_MODE
     INT32 Attribute;
     INT32 CursorColumn;
     INT32 CursorRow;
-    UCHAR CursorVisible;
+    BOOLEAN CursorVisible;
 } EFI_SIMPLE_TEXT_OUTPUT_MODE, *PEFI_SIMPLE_TEXT_OUTPUT_MODE;
 
 /* The keystroke information for the key that was pressed */
 typedef struct _EFI_INPUT_KEY
 {
     UINT16 ScanCode;
-    UINT16 UnicodeChar;
+    WCHAR UnicodeChar;
 } EFI_INPUT_KEY, *PEFI_INPUT_KEY;
 
 /* EFI Key State information */
@@ -1111,7 +1112,7 @@ typedef struct _EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL
 typedef struct _EFI_SYSTEM_TABLE
 {
     EFI_TABLE_HEADER Hdr;
-    PUINT16 FirmwareVendor;
+    PWCHAR FirmwareVendor;
     UINT32 FirmwareRevision;
     EFI_HANDLE ConsoleInHandle;
     PEFI_SIMPLE_TEXT_INPUT_PROTOCOL ConIn;
@@ -1458,7 +1459,7 @@ typedef struct _EFI_CDROM_DEVICE_PATH
 typedef struct _EFI_FILEPATH_DEVICE_PATH
 {
     EFI_DEVICE_PATH_PROTOCOL Header;
-    UINT16 PathName[1];
+    WCHAR PathName[1];
 } EFI_FILEPATH_DEVICE_PATH, *PEFI_FILEPATH_DEVICE_PATH;
 
 /* Media Protocol device path node */
@@ -1687,11 +1688,11 @@ typedef struct _EFI_BLOCK_DEVICE_DATA
 typedef struct _EFI_BLOCK_IO_MEDIA
 {
     UINT32 MediaId;
-    UCHAR RemovableMedia;
-    UCHAR MediaPresent;
-    UCHAR LogicalPartition;
-    UCHAR ReadOnly;
-    UCHAR WriteCaching;
+    BOOLEAN RemovableMedia;
+    BOOLEAN MediaPresent;
+    BOOLEAN LogicalPartition;
+    BOOLEAN ReadOnly;
+    BOOLEAN WriteCaching;
     UINT32 BlockSize;
     UINT32 IoAlign;
     EFI_LBA LastBlock;
@@ -1799,7 +1800,7 @@ typedef struct _EFI_FILE_INFO
     EFI_TIME LastAccessTime;
     EFI_TIME ModificationTime;
     UINT64 Attribute;
-    UINT16 FileName[1];
+    WCHAR FileName[1];
 } EFI_FILE_INFO, *PEFI_FILE_INFO;
 
 /* EFI File System Info structure */
@@ -2321,7 +2322,7 @@ typedef struct _EFI_GPT_PARTITION_ENTRY
     EFI_LBA StartingLBA;
     EFI_LBA EndingLBA;
     UINT64 Attributes;
-    UINT16 PartitionName[36];
+    WCHAR PartitionName[36];
 } EFI_GPT_PARTITION_ENTRY, *PEFI_GPT_PARTITION_ENTRY;
 
 /* EFI file header */

xtldr/CMakeLists.txt

@@ -11,23 +11,23 @@ include_directories(
 
 # Specify list of library source code files
 list(APPEND LIBXTLDR_SOURCE
-    ${XTLDR_SOURCE_DIR}/library/modproto.c)
+    ${XTLDR_SOURCE_DIR}/library/modproto.cc)
 
 # Specify list of source code files
 list(APPEND XTLDR_SOURCE
-    ${XTLDR_SOURCE_DIR}/arch/${ARCH}/memory.c
-    ${XTLDR_SOURCE_DIR}/config.c
-    ${XTLDR_SOURCE_DIR}/console.c
-    ${XTLDR_SOURCE_DIR}/debug.c
-    ${XTLDR_SOURCE_DIR}/efiutils.c
-    ${XTLDR_SOURCE_DIR}/globals.c
-    ${XTLDR_SOURCE_DIR}/hardware.c
-    ${XTLDR_SOURCE_DIR}/memory.c
-    ${XTLDR_SOURCE_DIR}/protocol.c
-    ${XTLDR_SOURCE_DIR}/shell.c
-    ${XTLDR_SOURCE_DIR}/textui.c
-    ${XTLDR_SOURCE_DIR}/volume.c
-    ${XTLDR_SOURCE_DIR}/xtldr.c)
+    ${XTLDR_SOURCE_DIR}/arch/${ARCH}/memory.cc
+    ${XTLDR_SOURCE_DIR}/bootutil.cc
+    ${XTLDR_SOURCE_DIR}/config.cc
+    ${XTLDR_SOURCE_DIR}/console.cc
+    ${XTLDR_SOURCE_DIR}/data.cc
+    ${XTLDR_SOURCE_DIR}/debug.cc
+    ${XTLDR_SOURCE_DIR}/efiutils.cc
+    ${XTLDR_SOURCE_DIR}/memory.cc
+    ${XTLDR_SOURCE_DIR}/protocol.cc
+    ${XTLDR_SOURCE_DIR}/shell.cc
+    ${XTLDR_SOURCE_DIR}/textui.cc
+    ${XTLDR_SOURCE_DIR}/volume.cc
+    ${XTLDR_SOURCE_DIR}/xtldr.cc)
 
 # Link static XTLDR library
 add_library(libxtldr ${LIBXTLDR_SOURCE})
@@ -49,6 +49,5 @@ set_install_target(xtldr efi/boot)
 
 # Set loader entrypoint and subsystem
 set_entrypoint(xtldr "BlStartXtLoader")
-set_imagebase(xtldr ${BASEADDRESS_XTLDR})
 set_linker_map(xtldr TRUE)
 set_subsystem(xtldr efi_application)

xtldr/arch/amd64/memory.c

@@ -1,275 +0,0 @@
-/**
- * PROJECT:         ExectOS
- * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtldr/arch/amd64/memory.c
- * DESCRIPTION:     XT Boot Loader AMD64 specific memory management
- * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
- */
-
-#include <xtldr.h>
-
-
-/**
- * Maps boot loader related code and builds page map.
- *
- * @param PageMap
- *        Supplies a pointer to the page mapping structure.
- *
- * @param SelfMapAddress
- *        Supplies a virtual address of the page tables.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-BlBuildPageMap(IN PXTBL_PAGE_MAPPING PageMap,
-               IN ULONG_PTR SelfMapAddress)
-{
-    PLIST_ENTRY ListEntry, ModulesList, ModulesListEntry;
-    PXTBL_MEMORY_MAPPING Mapping;
-    PXTBL_MODULE_INFO ModuleInfo;
-    EFI_PHYSICAL_ADDRESS Address;
-    EFI_STATUS Status;
-
-    /* Allocate pages for the Page Map */
-    Status = BlAllocateMemoryPages(1, &Address);
-    if(Status != STATUS_EFI_SUCCESS)
-    {
-        /* Memory allocation failure */
-        return Status;
-    }
-
-    /* Assign and zero-fill memory used by page mappings */
-    PageMap->PtePointer = (PVOID)(UINT_PTR)Address;
-    RtlZeroMemory(PageMap->PtePointer, EFI_PAGE_SIZE);
-
-    /* Add page mapping itself to memory mapping */
-    Status = BlpSelfMapPml(PageMap, SelfMapAddress);
-    if(Status != STATUS_EFI_SUCCESS)
-    {
-        /* PML mapping failed */
-        return Status;
-    }
-
-    /* Get list of XTLDR modules */
-    ModulesList = BlGetModulesList();
-    ModulesListEntry = ModulesList->Flink;
-    while(ModulesListEntry != ModulesList)
-    {
-        /* Get module info */
-        ModuleInfo = CONTAIN_RECORD(ModulesListEntry, XTBL_MODULE_INFO, Flink);
-
-        /* Map module code */
-        Status = BlMapVirtualMemory(PageMap, ModuleInfo->ModuleBase, ModuleInfo->ModuleBase,
-                                    EFI_SIZE_TO_PAGES(ModuleInfo->ModuleSize), LoaderFirmwareTemporary);
-
-        /* Check if mapping succeeded */
-        if(Status != STATUS_EFI_SUCCESS)
-        {
-            /* Mapping module code failed */
-            return Status;
-        }
-
-        /* Get next module */
-        ModulesListEntry = ModulesListEntry->Flink;
-    }
-
-    /* Make sure boot loader image base and size are set */
-    if(BlpStatus.LoaderBase && BlpStatus.LoaderSize)
-    {
-        /* Map boot loader code as well */
-        Status = BlMapVirtualMemory(PageMap, BlpStatus.LoaderBase, BlpStatus.LoaderBase,
-                                    EFI_SIZE_TO_PAGES(BlpStatus.LoaderSize), LoaderFirmwareTemporary);
-        if(Status != STATUS_EFI_SUCCESS)
-        {
-            /* Mapping boot loader code failed */
-            return Status;
-        }
-    }
-    else
-    {
-        /* Boot loader image information re not available */
-        return STATUS_EFI_PROTOCOL_ERROR;
-    }
-
-    /* Iterate through and map all the mappings*/
-    BlDebugPrint(L"Mapping and dumping EFI memory:\n");
-    ListEntry = PageMap->MemoryMap.Flink;
-    while(ListEntry != &PageMap->MemoryMap)
-    {
-        /* Take mapping from the list */
-        Mapping = CONTAIN_RECORD(ListEntry, XTBL_MEMORY_MAPPING, ListEntry);
-
-        /* Check if virtual address is set */
-        if(Mapping->VirtualAddress)
-        {
-            /* Dump memory mapping */
-            BlDebugPrint(L"   Type=%02lu, PhysicalBase=%.16P, VirtualBase=%.16P, Pages=%llu\n", Mapping->MemoryType,
-                         Mapping->PhysicalAddress, Mapping->VirtualAddress, Mapping->NumberOfPages);
-
-            /* Map memory */
-            Status = BlMapPage(PageMap, (UINT_PTR)Mapping->VirtualAddress,
-                                        (UINT_PTR)Mapping->PhysicalAddress, Mapping->NumberOfPages);
-            if(Status != STATUS_EFI_SUCCESS)
-            {
-                /* Memory mapping failed */
-                return Status;
-            }
-        }
-
-        /* Take next element */
-        ListEntry = ListEntry->Flink;
-    }
-
-    /* Return success */
-    return STATUS_EFI_SUCCESS;
-}
-
-/**
- * Does the actual virtual memory mapping.
- *
- * @param PageMap
- *        Supplies a pointer to the page mapping structure.
- *
- * @param VirtualAddress
- *        Supplies a virtual address of the mapping.
- *
- * @param PhysicalAddress
- *        Supplies a physical address of the mapping.
- *
- * @param NumberOfPages
- *        Supplies a number of the pages of the mapping.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-BlMapPage(IN PXTBL_PAGE_MAPPING PageMap,
-          IN UINT_PTR VirtualAddress,
-          IN UINT_PTR PhysicalAddress,
-          IN UINT NumberOfPages)
-{
-    SIZE_T Pml1Entry, Pml2Entry, Pml3Entry, Pml4Entry, Pml5Entry;
-    PHARDWARE_PTE Pml1, Pml2, Pml3, Pml4, Pml5;
-    SIZE_T PageFrameNumber;
-    EFI_STATUS Status;
-
-    /* Set the Page Frame Number (PFN) */
-    PageFrameNumber = PhysicalAddress >> EFI_PAGE_SHIFT;
-
-    /* Do the recursive mapping */
-    while(NumberOfPages > 0)
-    {
-        /* Calculate the indices in the various Page Tables from the virtual address */
-        Pml5Entry = (VirtualAddress & ((ULONGLONG)0x1FF << 48)) >> 48;
-        Pml4Entry = (VirtualAddress & ((ULONGLONG)0x1FF << 39)) >> 39;
-        Pml3Entry = (VirtualAddress & ((ULONGLONG)0x1FF << 30)) >> 30;
-        Pml2Entry = (VirtualAddress & ((ULONGLONG)0x1FF << 21)) >> 21;
-        Pml1Entry = (VirtualAddress & ((ULONGLONG)0x1FF << 12)) >> 12;
-
-        /* Check page map level */
-        if(PageMap->PageMapLevel == 5)
-        {
-            /* Five level Page Map */
-            Pml5 = ((PHARDWARE_PTE)(PageMap->PtePointer));
-
-            /* Get PML4 */
-            Status = BlpGetNextPageTable(PageMap, Pml5, Pml5Entry, &Pml4);
-            if(Status != STATUS_EFI_SUCCESS)
-            {
-                /* Memory mapping failure */
-                return Status;
-            }
-        }
-        else
-        {
-            /* Four level Page Map */
-            Pml4 = ((PHARDWARE_PTE)(PageMap->PtePointer));
-        }
-
-        /* Get PML3 */
-        Status = BlpGetNextPageTable(PageMap, Pml4, Pml4Entry, &Pml3);
-        if(Status != STATUS_EFI_SUCCESS)
-        {
-            /* Memory mapping failure */
-            return Status;
-        }
-
-        /* Get PML 2 */
-        Status = BlpGetNextPageTable(PageMap, Pml3, Pml3Entry, &Pml2);
-        if(Status != STATUS_EFI_SUCCESS)
-        {
-            /* Memory mapping failure */
-            return Status;
-        }
-
-        /* Get PML1 */
-        Status = BlpGetNextPageTable(PageMap, Pml2, Pml2Entry, &Pml1);
-        if(Status != STATUS_EFI_SUCCESS)
-        {
-            /* Memory mapping failure */
-            return Status;
-        }
-
-        /* Set paging entry settings */
-        Pml1[Pml1Entry].PageFrameNumber = PageFrameNumber;
-        Pml1[Pml1Entry].Valid = 1;
-        Pml1[Pml1Entry].Writable = 1;
-
-        /* Take next virtual address and PFN */
-        VirtualAddress += EFI_PAGE_SIZE;
-        PageFrameNumber++;
-
-        /* Decrease number of pages left */
-        NumberOfPages--;
-    }
-
-    /* Return success */
-    return STATUS_EFI_SUCCESS;
-}
-
-/**
- * Creates a recursive self mapping for all PML levels.
- *
- * @param PageMap
- *        Supplies a pointer to the page mapping structure.
- *
- * @param SelfMapAddress
- *        Supplies a virtual address of the page tables.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-BlpSelfMapPml(IN PXTBL_PAGE_MAPPING PageMap,
-              IN ULONG_PTR SelfMapAddress)
-{
-    ULONGLONG PmlIndex;
-
-    /* Check page map level */
-    if(PageMap->PageMapLevel == 5)
-    {
-        /* Self-mapping for PML5 is not supported */
-        BlDebugPrint(L"PML5 self-mapping not supported yet!\n");
-        return STATUS_EFI_UNSUPPORTED;
-    }
-    else
-    {
-        /* Calculate PML index based on provided self map address */
-        PmlIndex = (SelfMapAddress >> 39) & 0x1FF;
-
-        /* Add self-mapping for PML4 */
-        ((PHARDWARE_PTE)PageMap->PtePointer)[PmlIndex].PageFrameNumber = (UINT_PTR)PageMap->PtePointer / EFI_PAGE_SIZE;
-        ((PHARDWARE_PTE)PageMap->PtePointer)[PmlIndex].Valid = 1;
-        ((PHARDWARE_PTE)PageMap->PtePointer)[PmlIndex].Writable = 1;
-    }
-
-    /* Return success */
-    return STATUS_EFI_SUCCESS;
-}

xtldr/arch/amd64/memory.cc

@@ -0,0 +1,372 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtldr/arch/amd64/memory.cc
+ * DESCRIPTION:     XT Boot Loader AMD64 specific memory management
+ * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
+ *                  Aiken Harris <harraiken91@gmail.com>
+ */
+
+#include <xtldr.hh>
+
+
+/**
+ * Maps boot loader related code and builds page map.
+ *
+ * @param PageMap
+ *        Supplies a pointer to the page mapping structure.
+ *
+ * @param SelfMapAddress
+ *        Supplies a virtual address of the page tables.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Memory::BuildPageMap(IN PXTBL_PAGE_MAPPING PageMap,
+                     IN ULONG_PTR SelfMapAddress)
+{
+    PLIST_ENTRY ListEntry, ModulesList, ModulesListEntry;
+    PXTBL_MEMORY_MAPPING Mapping;
+    PXTBL_MODULE_INFO ModuleInfo;
+    EFI_PHYSICAL_ADDRESS Address;
+    PVOID LoaderBase;
+    ULONGLONG LoaderSize;
+    EFI_STATUS Status;
+
+    /* Allocate pages for the Page Map */
+    Status = AllocatePages(AllocateAnyPages, 1, &Address);
+    if(Status != STATUS_EFI_SUCCESS)
+    {
+        /* Memory allocation failure */
+        return Status;
+    }
+
+    /* Assign and zero-fill memory used by page mappings */
+    PageMap->PtePointer = (PVOID)(UINT_PTR)Address;
+    RTL::Memory::ZeroMemory(PageMap->PtePointer, EFI_PAGE_SIZE);
+
+    /* Add page mapping itself to memory mapping */
+    Status = Memory::SelfMapPml(PageMap, SelfMapAddress);
+    if(Status != STATUS_EFI_SUCCESS)
+    {
+        /* PML mapping failed */
+        return Status;
+    }
+
+    /* Map the trampoline code area */
+    Status = MapVirtualMemory(PageMap, (PVOID)MM_TRAMPOLINE_ADDRESS,(PVOID)MM_TRAMPOLINE_ADDRESS,
+                              1, LoaderFirmwareTemporary);
+    if(Status != STATUS_EFI_SUCCESS)
+    {
+        /* Mapping trampoline code failed */
+        return Status;
+    }
+
+    /* Get list of XTLDR modules */
+    ModulesList = Protocol::GetModulesList();
+    ModulesListEntry = ModulesList->Flink;
+    while(ModulesListEntry != ModulesList)
+    {
+        /* Get module info */
+        ModuleInfo = CONTAIN_RECORD(ModulesListEntry, XTBL_MODULE_INFO, Flink);
+
+        /* Map module code */
+        Status = MapVirtualMemory(PageMap, ModuleInfo->ModuleBase, ModuleInfo->ModuleBase,
+                                  EFI_SIZE_TO_PAGES(ModuleInfo->ModuleSize), LoaderFirmwareTemporary);
+
+        /* Check if mapping succeeded */
+        if(Status != STATUS_EFI_SUCCESS)
+        {
+            /* Mapping module code failed */
+            return Status;
+        }
+
+        /* Get next module */
+        ModulesListEntry = ModulesListEntry->Flink;
+    }
+
+    /* Get boot loader image information */
+    XtLoader::GetLoaderImageInformation(&LoaderBase, &LoaderSize);
+
+    /* Make sure boot loader image base and size are set */
+    if(LoaderBase && LoaderSize)
+    {
+        /* Map boot loader code as well */
+        Status = MapVirtualMemory(PageMap, LoaderBase, LoaderBase,
+                                  EFI_SIZE_TO_PAGES(LoaderSize), LoaderFirmwareTemporary);
+        if(Status != STATUS_EFI_SUCCESS)
+        {
+            /* Mapping boot loader code failed */
+            return Status;
+        }
+    }
+    else
+    {
+        /* Boot loader image information re not available */
+        return STATUS_EFI_PROTOCOL_ERROR;
+    }
+
+    /* Iterate through and map all the mappings*/
+    Debug::Print(L"Mapping and dumping EFI memory:\n");
+    ListEntry = PageMap->MemoryMap.Flink;
+    while(ListEntry != &PageMap->MemoryMap)
+    {
+        /* Take mapping from the list */
+        Mapping = CONTAIN_RECORD(ListEntry, XTBL_MEMORY_MAPPING, ListEntry);
+
+        /* Check if virtual address is set */
+        if(Mapping->VirtualAddress)
+        {
+            /* Dump memory mapping */
+            Debug::Print(L"   Type=%02lu, PhysicalBase=%.16P, VirtualBase=%.16P, Pages=%llu\n", Mapping->MemoryType,
+                         Mapping->PhysicalAddress, Mapping->VirtualAddress, Mapping->NumberOfPages);
+
+            /* Map memory */
+            Status = MapPage(PageMap, (UINT_PTR)Mapping->VirtualAddress,
+                             (UINT_PTR)Mapping->PhysicalAddress, Mapping->NumberOfPages);
+            if(Status != STATUS_EFI_SUCCESS)
+            {
+                /* Memory mapping failed */
+                return Status;
+            }
+        }
+
+        /* Take next element */
+        ListEntry = ListEntry->Flink;
+    }
+
+    /* Return success */
+    return STATUS_EFI_SUCCESS;
+}
+
+/**
+ * Returns next level of the Page Table.
+ *
+ * @param PageMap
+ *        Supplies a pointer to the page mapping structure.
+ *
+ * @param PageTable
+ *        Supplies a pointer to the current Page Table.
+ *
+ * @param Entry
+ *        Supplies an index of the current Page Table entry.
+ *
+ * @param NextPageTable
+ *        Supplies a pointer to the memory area where the next Page Table level is returned.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Memory::GetNextPageTable(IN PXTBL_PAGE_MAPPING PageMap,
+                         IN PVOID PageTable,
+                         IN SIZE_T Entry,
+                         OUT PVOID *NextPageTable)
+{
+    EFI_PHYSICAL_ADDRESS Address;
+    ULONGLONG PmlPointer = 0;
+    PHARDWARE_PTE PmlTable;
+    EFI_STATUS Status;
+
+    PmlTable = (PHARDWARE_PTE)PageTable;
+
+    /* Check if this is a valid table */
+    if(PmlTable[Entry].Valid)
+    {
+        /* Get PML pointer */
+        PmlPointer = PmlTable[Entry].PageFrameNumber;
+        PmlPointer <<= EFI_PAGE_SHIFT;
+    }
+    else
+    {
+        /* Allocate pages for new PML entry */
+        Status = AllocatePages(AllocateAnyPages, 1, &Address);
+        if(Status != STATUS_EFI_SUCCESS)
+        {
+            /* Memory allocation failure */
+            return Status;
+        }
+
+        /* Add new memory mapping */
+        Status = MapVirtualMemory(PageMap, NULLPTR, (PVOID)(UINT_PTR)Address, 1, LoaderMemoryData);
+        if(Status != STATUS_EFI_SUCCESS)
+        {
+            /* Memory mapping failure */
+            return Status;
+        }
+
+        /* Fill allocated memory with zeros */
+        RTL::Memory::ZeroMemory((PVOID)(ULONGLONG)Address, EFI_PAGE_SIZE);
+
+        /* Set paging entry settings */
+        PmlTable[Entry].PageFrameNumber = Address / EFI_PAGE_SIZE;
+        PmlTable[Entry].Valid = 1;
+        PmlTable[Entry].Writable = 1;
+        PmlPointer = (ULONGLONG)Address;
+    }
+
+    /* Set next Page Map Level (PML) */
+    *NextPageTable = (PVOID)(ULONGLONG)PmlPointer;
+
+    /* Return success */
+    return STATUS_EFI_SUCCESS;
+}
+
+/**
+ * Does the actual virtual memory mapping.
+ *
+ * @param PageMap
+ *        Supplies a pointer to the page mapping structure.
+ *
+ * @param VirtualAddress
+ *        Supplies a virtual address of the mapping.
+ *
+ * @param PhysicalAddress
+ *        Supplies a physical address of the mapping.
+ *
+ * @param NumberOfPages
+ *        Supplies a number of the pages of the mapping.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Memory::MapPage(IN PXTBL_PAGE_MAPPING PageMap,
+                IN ULONG_PTR VirtualAddress,
+                IN ULONG_PTR PhysicalAddress,
+                IN ULONG NumberOfPages)
+{
+    PVOID Pml1, Pml2, Pml3, Pml4, Pml5;
+    SIZE_T Pml1Entry, Pml2Entry, Pml3Entry, Pml4Entry, Pml5Entry;
+    PHARDWARE_PTE PmlTable;
+    SIZE_T PageFrameNumber;
+    EFI_STATUS Status;
+
+    /* Set the Page Frame Number (PFN) */
+    PageFrameNumber = PhysicalAddress >> EFI_PAGE_SHIFT;
+
+    /* Do the recursive mapping */
+    while(NumberOfPages > 0)
+    {
+        /* Calculate the indices in the various Page Tables from the virtual address */
+        Pml5Entry = (VirtualAddress & ((ULONGLONG)0x1FF << MM_P5I_SHIFT)) >> MM_P5I_SHIFT;
+        Pml4Entry = (VirtualAddress & ((ULONGLONG)0x1FF << MM_PXI_SHIFT)) >> MM_PXI_SHIFT;
+        Pml3Entry = (VirtualAddress & ((ULONGLONG)0x1FF << MM_PPI_SHIFT)) >> MM_PPI_SHIFT;
+        Pml2Entry = (VirtualAddress & ((ULONGLONG)0x1FF << MM_PDI_SHIFT)) >> MM_PDI_SHIFT;
+        Pml1Entry = (VirtualAddress & ((ULONGLONG)0x1FF << MM_PTI_SHIFT)) >> MM_PTI_SHIFT;
+
+        /* Check page map level */
+        if(PageMap->PageMapLevel == 5)
+        {
+            /* Five level Page Map */
+            Pml5 = PageMap->PtePointer;
+
+            /* Get PML4 */
+            Status = GetNextPageTable(PageMap, Pml5, Pml5Entry, &Pml4);
+            if(Status != STATUS_EFI_SUCCESS)
+            {
+                /* Memory mapping failure */
+                return Status;
+            }
+        }
+        else
+        {
+            /* Four level Page Map */
+            Pml4 = PageMap->PtePointer;
+        }
+
+        /* Get PML3 */
+        Status = GetNextPageTable(PageMap, Pml4, Pml4Entry, &Pml3);
+        if(Status != STATUS_EFI_SUCCESS)
+        {
+            /* Memory mapping failure */
+            return Status;
+        }
+
+        /* Get PML 2 */
+        Status = GetNextPageTable(PageMap, Pml3, Pml3Entry, &Pml2);
+        if(Status != STATUS_EFI_SUCCESS)
+        {
+            /* Memory mapping failure */
+            return Status;
+        }
+
+        /* Get PML1 */
+        Status = GetNextPageTable(PageMap, Pml2, Pml2Entry, &Pml1);
+        if(Status != STATUS_EFI_SUCCESS)
+        {
+            /* Memory mapping failure */
+            return Status;
+        }
+
+        /* Set paging entry settings */
+        PmlTable = (PHARDWARE_PTE)Pml1;
+        RTL::Memory::ZeroMemory(&PmlTable[Pml1Entry], sizeof(HARDWARE_PTE));
+        PmlTable[Pml1Entry].PageFrameNumber = PageFrameNumber;
+        PmlTable[Pml1Entry].Valid = 1;
+        PmlTable[Pml1Entry].Writable = 1;
+
+        /* Take next virtual address and PFN */
+        VirtualAddress += EFI_PAGE_SIZE;
+        PageFrameNumber++;
+
+        /* Decrease number of pages left */
+        NumberOfPages--;
+    }
+
+    /* Return success */
+    return STATUS_EFI_SUCCESS;
+}
+
+/**
+ * Creates a recursive self mapping for all PML levels.
+ *
+ * @param PageMap
+ *        Supplies a pointer to the page mapping structure.
+ *
+ * @param SelfMapAddress
+ *        Supplies a virtual address of the page tables.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Memory::SelfMapPml(IN PXTBL_PAGE_MAPPING PageMap,
+                   IN ULONG_PTR SelfMapAddress)
+{
+    PHARDWARE_PTE PmlBase;
+    ULONGLONG PmlIndex;
+
+    /* Initialize PML base pointer */
+    PmlBase = (PHARDWARE_PTE)PageMap->PtePointer;
+
+    /* Check page map level */
+    if(PageMap->PageMapLevel == 5)
+    {
+        /* Calculate PML index based on provided self map address for PML5 */
+        PmlIndex = (SelfMapAddress >> MM_P5I_SHIFT) & 0x1FF;
+    }
+    else
+    {
+        /* Calculate PML index based on provided self map address for PML4 */
+        PmlIndex = (SelfMapAddress >> MM_PXI_SHIFT) & 0x1FF;
+    }
+
+    /* Add self-mapping */
+    RTL::Memory::ZeroMemory(&PmlBase[PmlIndex], sizeof(HARDWARE_PTE));
+    PmlBase[PmlIndex].PageFrameNumber = (UINT_PTR)PageMap->PtePointer / EFI_PAGE_SIZE;
+    PmlBase[PmlIndex].Valid = 1;
+    PmlBase[PmlIndex].Writable = 1;
+
+    /* Return success */
+    return STATUS_EFI_SUCCESS;
+}

xtldr/arch/i686/memory.c

@@ -1,289 +0,0 @@
-/**
- * PROJECT:         ExectOS
- * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtldr/arch/i686/memory.c
- * DESCRIPTION:     XT Boot Loader i686 specific memory management
- * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
- */
-
-#include <xtldr.h>
-
-
-/**
- * Maps boot loader related code and builds page map.
- *
- * @param PageMap
- *        Supplies a pointer to the page mapping structure.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-BlBuildPageMap(IN PXTBL_PAGE_MAPPING PageMap,
-               IN ULONG_PTR SelfMapAddress)
-{
-    PLIST_ENTRY ListEntry, ModulesList, ModulesListEntry;
-    EFI_PHYSICAL_ADDRESS Address, DirectoryAddress;
-    PXTBL_MODULE_INFO ModuleInfo;
-    PXTBL_MEMORY_MAPPING Mapping;
-    EFI_STATUS Status;
-    ULONG Index;
-
-    /* Allocate pages for the Page Map */
-    Status = BlAllocateMemoryPages(1, &Address);
-    if(Status != STATUS_EFI_SUCCESS)
-    {
-        /* Memory allocation failure */
-        return Status;
-    }
-
-    /* Assign and zero-fill memory used by page mappings */
-    PageMap->PtePointer = (PVOID)(UINT_PTR)Address;
-    RtlZeroMemory(PageMap->PtePointer, EFI_PAGE_SIZE);
-
-    /* Allocate pages for the Page Directory */
-    Status = BlAllocateMemoryPages(4, &DirectoryAddress);
-    if(Status != STATUS_EFI_SUCCESS)
-    {
-        /* Memory allocation failure */
-        return Status;
-    }
-
-    /* Zero fill memory used by Page Directory */
-    RtlZeroMemory((PVOID)DirectoryAddress, EFI_PAGE_SIZE * 4);
-
-    /* Set the page directory into the PDPT and mark it present */
-    for(Index = 0; Index < 4; Index++)
-    {
-        /* Set paging entry settings */
-        ((PHARDWARE_PTE)PageMap->PtePointer)[Index].PageFrameNumber = DirectoryAddress / EFI_PAGE_SIZE;
-        ((PHARDWARE_PTE)PageMap->PtePointer)[Index].Valid = 1;
-
-        /* Next valid PFN address */
-        DirectoryAddress += EFI_PAGE_SIZE;
-    }
-
-    /* Add page mapping itself to memory mapping */
-    Status = BlpSelfMapPml(PageMap, SelfMapAddress);
-    if(Status != STATUS_EFI_SUCCESS)
-    {
-        /* PML mapping failed */
-        return Status;
-    }
-
-    /* Get list of XTLDR modules */
-    ModulesList = BlGetModulesList();
-    ModulesListEntry = ModulesList->Flink;
-    while(ModulesListEntry != ModulesList)
-    {
-        /* Get module info */
-        ModuleInfo = CONTAIN_RECORD(ModulesListEntry, XTBL_MODULE_INFO, Flink);
-
-        /* Map module code */
-        Status = BlMapVirtualMemory(PageMap, ModuleInfo->ModuleBase, ModuleInfo->ModuleBase,
-                                    EFI_SIZE_TO_PAGES(ModuleInfo->ModuleSize), LoaderFirmwareTemporary);
-
-        /* Check if mapping succeeded */
-        if(Status != STATUS_EFI_SUCCESS)
-        {
-            /* Mapping module code failed */
-            return Status;
-        }
-
-        /* Get next module */
-        ModulesListEntry = ModulesListEntry->Flink;
-    }
-
-    /* Make sure boot loader image base and size are set */
-    if(BlpStatus.LoaderBase && BlpStatus.LoaderSize)
-    {
-        /* Map boot loader code as well */
-        Status = BlMapVirtualMemory(PageMap, BlpStatus.LoaderBase, BlpStatus.LoaderBase,
-                                    EFI_SIZE_TO_PAGES(BlpStatus.LoaderSize), LoaderFirmwareTemporary);
-        if(Status != STATUS_EFI_SUCCESS)
-        {
-            /* Mapping boot loader code failed */
-            return Status;
-        }
-    }
-    else
-    {
-        /* Boot loader image information re not available */
-        return STATUS_EFI_PROTOCOL_ERROR;
-    }
-
-    /* Iterate through and map all the mappings*/
-    BlDebugPrint(L"Mapping and dumping EFI memory:\n");
-    ListEntry = PageMap->MemoryMap.Flink;
-    while(ListEntry != &PageMap->MemoryMap)
-    {
-        /* Take mapping from the list */
-        Mapping = CONTAIN_RECORD(ListEntry, XTBL_MEMORY_MAPPING, ListEntry);
-
-        /* Check if virtual address is set */
-        if(Mapping->VirtualAddress)
-        {
-            /* Dump memory mapping */
-            BlDebugPrint(L"   Type=%02lu, PhysicalBase=%.8P, VirtualBase=%.8P, Pages=%llu\n", Mapping->MemoryType,
-                         Mapping->PhysicalAddress, Mapping->VirtualAddress, Mapping->NumberOfPages);
-
-            /* Map memory */
-            Status = BlMapPage(PageMap, (UINT_PTR)Mapping->VirtualAddress,
-                                        (UINT_PTR)Mapping->PhysicalAddress, Mapping->NumberOfPages);
-            if(Status != STATUS_EFI_SUCCESS)
-            {
-                /* Memory mapping failed */
-                return Status;
-            }
-        }
-
-        /* Take next element */
-        ListEntry = ListEntry->Flink;
-    }
-
-    /* Return success */
-    return STATUS_EFI_SUCCESS;
-}
-
-/**
- * Does the actual virtual memory mapping.
- *
- * @param PageMap
- *        Supplies a pointer to the page mapping structure.
- *
- * @param VirtualAddress
- *        Supplies a virtual address of the mapping.
- *
- * @param PhysicalAddress
- *        Supplies a physical address of the mapping.
- *
- * @param NumberOfPages
- *        Supplies a number of the pages of the mapping.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-BlMapPage(IN PXTBL_PAGE_MAPPING PageMap,
-          IN UINT_PTR VirtualAddress,
-          IN UINT_PTR PhysicalAddress,
-          IN UINT NumberOfPages)
-{
-    SIZE_T Pml1Entry, Pml2Entry, Pml3Entry;
-    PHARDWARE_PTE Pml1, Pml2, Pml3;
-    SIZE_T PageFrameNumber;
-    EFI_STATUS Status;
-
-    /* Set the Page Frame Number (PFN) */
-    PageFrameNumber = PhysicalAddress >> EFI_PAGE_SHIFT;
-
-    /* Do the recursive mapping */
-    while(NumberOfPages > 0)
-    {
-        /* Calculate the indices in the various Page Tables from the virtual address */
-        Pml3Entry = (VirtualAddress & ((ULONGLONG)0x1FF << 30)) >> 30;
-        Pml2Entry = (VirtualAddress & ((ULONGLONG)0x1FF << 21)) >> 21;
-        Pml1Entry = (VirtualAddress & ((ULONGLONG)0x1FF << 12)) >> 12;
-
-        /* Check page map level */
-        if(PageMap->PageMapLevel == 3)
-        {
-            /* Three level Page Map */
-            Pml3 = ((PHARDWARE_PTE)(PageMap->PtePointer));
-
-            /* Get PML2 */
-            Status = BlpGetNextPageTable(PageMap, Pml3, Pml3Entry, &Pml2);
-            if(Status != STATUS_EFI_SUCCESS)
-            {
-                /* Memory mapping failure */
-                return Status;
-            }
-        }
-        else
-        {
-            /* Two level Page Map */
-            Pml2 = ((PHARDWARE_PTE)(PageMap->PtePointer));
-        }
-
-        /* Get PML1 */
-        Status = BlpGetNextPageTable(PageMap, Pml2, Pml2Entry, &Pml1);
-        if(Status != STATUS_EFI_SUCCESS)
-        {
-            /* Memory mapping failure */
-            return Status;
-        }
-
-        /* Set paging entry settings */
-        Pml1[Pml1Entry].PageFrameNumber = PageFrameNumber;
-        Pml1[Pml1Entry].Valid = 1;
-        Pml1[Pml1Entry].Writable = 1;
-
-        /* Take next virtual address and PFN */
-        VirtualAddress += EFI_PAGE_SIZE;
-        PageFrameNumber++;
-
-        /* Decrease number of pages left */
-        NumberOfPages--;
-    }
-
-    /* Return success */
-    return STATUS_EFI_SUCCESS;
-}
-
-/**
- * Creates a recursive self mapping for all PML levels.
- *
- * @param PageMap
- *        Supplies a pointer to the page mapping structure.
- *
- * @param SelfMapAddress
- *        Supplies a virtual address of the page tables.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-BlpSelfMapPml(IN PXTBL_PAGE_MAPPING PageMap,
-              IN ULONG_PTR SelfMapAddress)
-{
-    ULONGLONG PmlIndex;
-    PHARDWARE_PTE Pml;
-    ULONG Index;
-
-    /* Check page map level */
-    if(PageMap->PageMapLevel == 3)
-    {
-        /* Calculate PML index based on provided self map address */
-        PmlIndex = (SelfMapAddress >> 21) & 0x1FF;
-
-        /* Get Page Directory */
-        Pml = (PHARDWARE_PTE)(((PHARDWARE_PTE)PageMap->PtePointer)[SelfMapAddress >> 30].PageFrameNumber * EFI_PAGE_SIZE);
-
-        /* Add self-mapping for PML3 (PAE enabled) */
-        for(Index = 0; Index < 4; Index++)
-        {
-            Pml[PmlIndex + Index].PageFrameNumber = ((PHARDWARE_PTE)PageMap->PtePointer)[Index].PageFrameNumber;
-            Pml[PmlIndex + Index].Valid = 1;
-            Pml[PmlIndex + Index].Writable = 1;
-        }
-    }
-    else
-    {
-        /* Calculate PML index based on provided self map address */
-        PmlIndex = (SelfMapAddress >> 22);
-
-        /* Add self-mapping for PML2 (PAE disabled) */
-        ((PHARDWARE_LEGACY_PTE)PageMap->PtePointer)[PmlIndex].PageFrameNumber = (UINT_PTR)PageMap->PtePointer / EFI_PAGE_SIZE;
-        ((PHARDWARE_LEGACY_PTE)PageMap->PtePointer)[PmlIndex].Valid = 1;
-        ((PHARDWARE_LEGACY_PTE)PageMap->PtePointer)[PmlIndex].Writable = 1;
-    }
-
-    /* Return success */
-    return STATUS_EFI_SUCCESS;
-}

xtldr/arch/i686/memory.cc

@@ -0,0 +1,461 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtldr/arch/i686/memory.cc
+ * DESCRIPTION:     XT Boot Loader i686 specific memory management
+ * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
+ *                  Aiken Harris <harraiken91@gmail.com>
+ */
+
+#include <xtldr.hh>
+
+
+/**
+ * Maps boot loader related code and builds page map.
+ *
+ * @param PageMap
+ *        Supplies a pointer to the page mapping structure.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Memory::BuildPageMap(IN PXTBL_PAGE_MAPPING PageMap,
+                     IN ULONG_PTR SelfMapAddress)
+{
+    PLIST_ENTRY ListEntry, ModulesList, ModulesListEntry;
+    EFI_PHYSICAL_ADDRESS Address, DirectoryAddress;
+    PXTBL_MODULE_INFO ModuleInfo;
+    PXTBL_MEMORY_MAPPING Mapping;
+    PVOID LoaderBase;
+    ULONGLONG LoaderSize;
+    EFI_STATUS Status;
+    ULONG Index;
+
+    /* Check the page map level to determine which paging structure to create */
+    if(PageMap->PageMapLevel == 3)
+    {
+        /* Allocate a page for the 3-level page map structure (PAE enabled) */
+        Status = AllocatePages(AllocateAnyPages, 1, &Address);
+        if(Status != STATUS_EFI_SUCCESS)
+        {
+            /* Memory allocation failed, cannot proceed with page map creation */
+            return Status;
+        }
+
+        /* Assign the allocated page to the page map and zero it out */
+        PageMap->PtePointer = (PVOID)(UINT_PTR)Address;
+        RTL::Memory::ZeroMemory(PageMap->PtePointer, EFI_PAGE_SIZE);
+
+        /* Allocate 4 pages for the Page Directories (PDs) */
+        Status = AllocatePages(AllocateAnyPages, 4, &DirectoryAddress);
+        if(Status != STATUS_EFI_SUCCESS)
+        {
+            /* Memory allocation failed, cannot proceed with page map creation */
+            return Status;
+        }
+
+        /* Zero-fill the allocated memory for the Page Directories */
+        RTL::Memory::ZeroMemory((PVOID)DirectoryAddress, EFI_PAGE_SIZE * 4);
+
+        /* Fill the PDPT with pointers to the Page Directories */
+        for(Index = 0; Index < 4; Index++)
+        {
+            RTL::Memory::ZeroMemory(&((PHARDWARE_MODERN_PTE)PageMap->PtePointer)[Index], sizeof(HARDWARE_MODERN_PTE));
+            ((PHARDWARE_MODERN_PTE)PageMap->PtePointer)[Index].PageFrameNumber = DirectoryAddress / EFI_PAGE_SIZE;
+            ((PHARDWARE_MODERN_PTE)PageMap->PtePointer)[Index].Valid = 1;
+            DirectoryAddress += EFI_PAGE_SIZE;
+        }
+    }
+    else
+    {
+        /* Allocate a page for the 2-level page map structure (PAE disabled) */
+        Status = AllocatePages(AllocateAnyPages, 1, &Address);
+        if(Status != STATUS_EFI_SUCCESS)
+        {
+            /* Memory allocation failed, cannot proceed with page map creation */
+            return Status;
+        }
+
+        /* Assign the allocated page to the page map and zero it out */
+        PageMap->PtePointer = (PVOID)(UINT_PTR)Address;
+        RTL::Memory::ZeroMemory(PageMap->PtePointer, EFI_PAGE_SIZE);
+    }
+
+    /* Add page mapping itself to memory mapping */
+    Status = SelfMapPml(PageMap, SelfMapAddress);
+    if(Status != STATUS_EFI_SUCCESS)
+    {
+        /* PML mapping failed */
+        return Status;
+    }
+
+    /* Map the trampoline code area */
+    Status = MapVirtualMemory(PageMap, (PVOID)MM_TRAMPOLINE_ADDRESS,(PVOID)MM_TRAMPOLINE_ADDRESS,
+                              1, LoaderFirmwareTemporary);
+    if(Status != STATUS_EFI_SUCCESS)
+    {
+        /* Mapping trampoline code failed */
+        return Status;
+    }
+
+    /* Get list of XTLDR modules */
+    ModulesList = Protocol::GetModulesList();
+    ModulesListEntry = ModulesList->Flink;
+    while(ModulesListEntry != ModulesList)
+    {
+        /* Get module info */
+        ModuleInfo = CONTAIN_RECORD(ModulesListEntry, XTBL_MODULE_INFO, Flink);
+
+        /* Map module code */
+        Status = MapVirtualMemory(PageMap, ModuleInfo->ModuleBase, ModuleInfo->ModuleBase,
+                                  EFI_SIZE_TO_PAGES(ModuleInfo->ModuleSize), LoaderFirmwareTemporary);
+
+        /* Check if mapping succeeded */
+        if(Status != STATUS_EFI_SUCCESS)
+        {
+            /* Mapping module code failed */
+            return Status;
+        }
+
+        /* Get next module */
+        ModulesListEntry = ModulesListEntry->Flink;
+    }
+
+    /* Get boot loader image information */
+    XtLoader::GetLoaderImageInformation(&LoaderBase, &LoaderSize);
+
+    /* Make sure boot loader image base and size are set */
+    if(LoaderBase && LoaderSize)
+    {
+        /* Map boot loader code as well */
+        Status = MapVirtualMemory(PageMap, LoaderBase, LoaderBase,
+                                  EFI_SIZE_TO_PAGES(LoaderSize), LoaderFirmwareTemporary);
+        if(Status != STATUS_EFI_SUCCESS)
+        {
+            /* Mapping boot loader code failed */
+            return Status;
+        }
+    }
+    else
+    {
+        /* Boot loader image information re not available */
+        return STATUS_EFI_PROTOCOL_ERROR;
+    }
+
+    /* Iterate through and map all the mappings*/
+    Debug::Print(L"Mapping and dumping EFI memory:\n");
+    ListEntry = PageMap->MemoryMap.Flink;
+    while(ListEntry != &PageMap->MemoryMap)
+    {
+        /* Take mapping from the list */
+        Mapping = CONTAIN_RECORD(ListEntry, XTBL_MEMORY_MAPPING, ListEntry);
+
+        /* Check if virtual address is set */
+        if(Mapping->VirtualAddress)
+        {
+            /* Dump memory mapping */
+            Debug::Print(L"   Type=%02lu, PhysicalBase=%.8P, VirtualBase=%.8P, Pages=%llu\n", Mapping->MemoryType,
+                         Mapping->PhysicalAddress, Mapping->VirtualAddress, Mapping->NumberOfPages);
+
+            /* Map memory */
+            Status = MapPage(PageMap, (UINT_PTR)Mapping->VirtualAddress,
+                             (UINT_PTR)Mapping->PhysicalAddress, Mapping->NumberOfPages);
+            if(Status != STATUS_EFI_SUCCESS)
+            {
+                /* Memory mapping failed */
+                return Status;
+            }
+        }
+
+        /* Take next element */
+        ListEntry = ListEntry->Flink;
+    }
+
+    /* Return success */
+    return STATUS_EFI_SUCCESS;
+}
+
+/**
+ * Returns next level of the Page Table.
+ *
+ * @param PageMap
+ *        Supplies a pointer to the page mapping structure.
+ *
+ * @param PageTable
+ *        Supplies a pointer to the current Page Table.
+ *
+ * @param Entry
+ *        Supplies an index of the current Page Table entry.
+ *
+ * @param NextPageTable
+ *        Supplies a pointer to the memory area where the next Page Table level is returned.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Memory::GetNextPageTable(IN PXTBL_PAGE_MAPPING PageMap,
+                         IN PVOID PageTable,
+                         IN SIZE_T Entry,
+                         OUT PVOID *NextPageTable)
+{
+    EFI_PHYSICAL_ADDRESS Address;
+    ULONGLONG PmlPointer = 0;
+    EFI_STATUS Status;
+    PHARDWARE_LEGACY_PTE LegacyPmlTable;
+    PHARDWARE_MODERN_PTE PmlTable;
+    BOOLEAN ValidPte = FALSE;
+
+    /* Check page map level to determine PTE size */
+    if(PageMap->PageMapLevel >= 3)
+    {
+        /* 64-bit PTE for PML3 (PAE enabled) */
+        PmlTable = (PHARDWARE_MODERN_PTE)PageTable;
+        if(PmlTable[Entry].Valid)
+        {
+            /* Get page frame number from page table entry */
+            PmlPointer = PmlTable[Entry].PageFrameNumber;
+            ValidPte = TRUE;
+        }
+    }
+    else
+    {
+        /* 32-bit PTE for PML2 (PAE disabled) */
+        LegacyPmlTable = (PHARDWARE_LEGACY_PTE)PageTable;
+        if(LegacyPmlTable[Entry].Valid)
+        {
+            /* Get page frame number from page table entry */
+            PmlPointer = LegacyPmlTable[Entry].PageFrameNumber;
+            ValidPte = TRUE;
+        }
+    }
+
+    /* Check if page table entry is valid */
+    if(ValidPte)
+    {
+        /* Calculate the base address of the next page table */
+        PmlPointer <<= EFI_PAGE_SHIFT;
+    }
+    else
+    {
+        /* Allocate pages for new PML entry */
+        Status = AllocatePages(AllocateAnyPages, 1, &Address);
+        if(Status != STATUS_EFI_SUCCESS)
+        {
+            /* Memory allocation failure */
+            return Status;
+        }
+
+        /* Add new memory mapping */
+        Status = MapVirtualMemory(PageMap, NULLPTR, (PVOID)(UINT_PTR)Address, 1, LoaderMemoryData);
+        if(Status != STATUS_EFI_SUCCESS)
+        {
+            /* Memory mapping failure */
+            return Status;
+        }
+
+        /* Fill allocated memory with zeros */
+        RTL::Memory::ZeroMemory((PVOID)(ULONGLONG)Address, EFI_PAGE_SIZE);
+
+        /* Set paging entry settings based on level */
+        if(PageMap->PageMapLevel >= 3)
+        {
+            /* 64-bit PTE for PML3 (PAE enabled) */
+            PmlTable = (PHARDWARE_MODERN_PTE)PageTable;
+            PmlTable[Entry].PageFrameNumber = Address / EFI_PAGE_SIZE;
+            PmlTable[Entry].Valid = 1;
+            PmlTable[Entry].Writable = 1;
+        }
+        else
+        {
+            /* 32-bit PTE for PML2 (PAE disabled) */
+            LegacyPmlTable = (PHARDWARE_LEGACY_PTE)PageTable;
+            LegacyPmlTable[Entry].PageFrameNumber = (UINT32)(Address / EFI_PAGE_SIZE);
+            LegacyPmlTable[Entry].Valid = 1;
+            LegacyPmlTable[Entry].Writable = 1;
+        }
+
+        /* Return the address of the new page table */
+        PmlPointer = (ULONGLONG)Address;
+    }
+
+    /* Set next Page Map Level (PML) */
+    *NextPageTable = (PVOID)(ULONGLONG)PmlPointer;
+
+    /* Return success */
+    return STATUS_EFI_SUCCESS;
+}
+
+/**
+ * Does the actual virtual memory mapping.
+ *
+ * @param PageMap
+ *        Supplies a pointer to the page mapping structure.
+ *
+ * @param VirtualAddress
+ *        Supplies a virtual address of the mapping.
+ *
+ * @param PhysicalAddress
+ *        Supplies a physical address of the mapping.
+ *
+ * @param NumberOfPages
+ *        Supplies a number of the pages of the mapping.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Memory::MapPage(IN PXTBL_PAGE_MAPPING PageMap,
+                IN ULONG_PTR VirtualAddress,
+                IN ULONG_PTR PhysicalAddress,
+                IN ULONG NumberOfPages)
+{
+    SIZE_T PageFrameNumber;
+    PVOID Pml1, Pml2, Pml3;
+    SIZE_T Pml1Entry, Pml2Entry, Pml3Entry;
+    PHARDWARE_LEGACY_PTE LegacyPmlTable;
+    PHARDWARE_MODERN_PTE PmlTable;
+    EFI_STATUS Status;
+
+    /* Set the Page Frame Number (PFN) */
+    PageFrameNumber = PhysicalAddress >> EFI_PAGE_SHIFT;
+
+    /* Map all requested pages */
+    while(NumberOfPages > 0)
+    {
+        /* Check the paging mode to use the correct page table structure */
+        if(PageMap->PageMapLevel == 3)
+        {
+            /* Calculate the indices for PAE page tables */
+            Pml3Entry = (VirtualAddress >> 30) & 0x3;
+            Pml2Entry = (VirtualAddress >> 21) & 0x1FF;
+            Pml1Entry = (VirtualAddress >> 12) & 0x1FF;
+
+            /* Get Page Directory Pointer Table (PML3) */
+            Pml3 = PageMap->PtePointer;
+
+            /* Get Page Directory (PML2) */
+            Status = GetNextPageTable(PageMap, Pml3, Pml3Entry, &Pml2);
+            if(Status != STATUS_EFI_SUCCESS)
+            {
+                /* Failed to get the Page Table, abort mapping */
+                return Status;
+            }
+
+            /* Get Page Table (PML1) */
+            Status = GetNextPageTable(PageMap, Pml2, Pml2Entry, &Pml1);
+            if(Status != STATUS_EFI_SUCCESS)
+            {
+                /* Failed to get the Page Table, abort mapping */
+                return Status;
+            }
+
+            /* Set the 64-bit PTE entry */
+            PmlTable = (PHARDWARE_MODERN_PTE)Pml1;
+            RTL::Memory::ZeroMemory(&PmlTable[Pml1Entry], sizeof(HARDWARE_MODERN_PTE));
+            PmlTable[Pml1Entry].PageFrameNumber = PageFrameNumber;
+            PmlTable[Pml1Entry].Valid = 1;
+            PmlTable[Pml1Entry].Writable = 1;
+        }
+        else
+        {
+            /* Calculate the indices for non-PAE page tables */
+            Pml2Entry = (VirtualAddress >> 22) & 0x3FF;
+            Pml1Entry = (VirtualAddress >> 12) & 0x3FF;
+
+            /* Get Page Directory (PML2) */
+            Pml2 = PageMap->PtePointer;
+
+            /* Get Page Table (PML1) */
+            Status = GetNextPageTable(PageMap, Pml2, Pml2Entry, &Pml1);
+            if(Status != STATUS_EFI_SUCCESS)
+            {
+                /* Failed to get the Page Table, abort mapping */
+                return Status;
+            }
+
+            /* Set the 32-bit PTE entry */
+            LegacyPmlTable = (PHARDWARE_LEGACY_PTE)Pml1;
+            RTL::Memory::ZeroMemory(&LegacyPmlTable[Pml1Entry], sizeof(HARDWARE_LEGACY_PTE));
+            LegacyPmlTable[Pml1Entry].PageFrameNumber = (UINT32)PageFrameNumber;
+            LegacyPmlTable[Pml1Entry].Valid = 1;
+            LegacyPmlTable[Pml1Entry].Writable = 1;
+        }
+
+        /* Take next virtual address and PFN */
+        VirtualAddress += EFI_PAGE_SIZE;
+        PageFrameNumber++;
+
+        /* Decrease number of pages left */
+        NumberOfPages--;
+    }
+
+    /* Return success */
+    return STATUS_EFI_SUCCESS;
+}
+
+/**
+ * Creates a recursive self mapping for all PML levels.
+ *
+ * @param PageMap
+ *        Supplies a pointer to the page mapping structure.
+ *
+ * @param SelfMapAddress
+ *        Supplies a virtual address of the page tables.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Memory::SelfMapPml(IN PXTBL_PAGE_MAPPING PageMap,
+                   IN ULONG_PTR SelfMapAddress)
+{
+    PHARDWARE_LEGACY_PTE LegacyPml;
+    PHARDWARE_MODERN_PTE Pml;
+    ULONGLONG PmlIndex;
+    ULONG Index;
+
+    /* Check page map level */
+    if(PageMap->PageMapLevel == 3)
+    {
+        /* Calculate PML index based on provided self map address */
+        PmlIndex = (SelfMapAddress >> MM_PDI_SHIFT) & 0x1FF;
+
+        /* Get Page Directory */
+        Pml = (PHARDWARE_MODERN_PTE)(((PHARDWARE_MODERN_PTE)PageMap->PtePointer)[SelfMapAddress >> MM_PPI_SHIFT].PageFrameNumber * EFI_PAGE_SIZE);
+
+        /* Add self-mapping for PML3 (PAE enabled) */
+        for(Index = 0; Index < 4; Index++)
+        {
+            RTL::Memory::ZeroMemory(&Pml[PmlIndex + Index], sizeof(HARDWARE_MODERN_PTE));
+            Pml[PmlIndex + Index].PageFrameNumber = ((PHARDWARE_MODERN_PTE)PageMap->PtePointer)[Index].PageFrameNumber;
+            Pml[PmlIndex + Index].Valid = 1;
+            Pml[PmlIndex + Index].Writable = 1;
+        }
+    }
+    else
+    {
+        LegacyPml = (PHARDWARE_LEGACY_PTE)PageMap->PtePointer;
+
+        /* Calculate PML index based on provided self map address */
+        PmlIndex = (SelfMapAddress >> MM_PDI_LEGACY_SHIFT);
+
+        /* Add self-mapping for PML2 (PAE disabled) */
+        RTL::Memory::ZeroMemory(&LegacyPml[PmlIndex], sizeof(HARDWARE_LEGACY_PTE));
+        LegacyPml[PmlIndex].PageFrameNumber = (UINT_PTR)PageMap->PtePointer / EFI_PAGE_SIZE;
+        LegacyPml[PmlIndex].Valid = 1;
+        LegacyPml[PmlIndex].Writable = 1;
+    }
+
+    /* Return success */
+    return STATUS_EFI_SUCCESS;
+}

xtldr/bootutil.cc

@@ -0,0 +1,87 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtldr/bootutil.cc
+ * DESCRIPTION:     Helper functions used by the boot protocol during system startup
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#include <xtldr.hh>
+
+
+/**
+ * Checks if a specific option exists in the list of provided boot parameters.
+ *
+ * @param Parameters
+ *        A pointer to the wide-character string containing the boot parameters, separated by spaces.
+ *
+ * @param Needle
+ *        A pointer to the wide-character string representing the kernel option to find.
+ *
+ * @return This routine returns TRUE if the option is found, otherwise FALSE.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+BOOLEAN
+BootUtils::GetBooleanParameter(IN PCWSTR Parameters,
+                               IN PCWSTR Needle)
+{
+    PCWSTR CurrentPosition, TokenEnd, TokenStart;
+    SIZE_T NeedleLength, TokenLength;
+
+    /* Validate input data and ensure the option is not an empty string */
+    if(Parameters == NULLPTR || Needle == NULLPTR || *Needle == L'\0')
+    {
+        /* One of the parameters was invalid */
+        return FALSE;
+    }
+
+    CurrentPosition = Parameters;
+    NeedleLength = RTL::WideString::WideStringLength(Needle, 0);
+
+    /* Iterate through the entire parameters string */
+    while(*CurrentPosition != L'\0')
+    {
+        /* Skip any leading whitespace to find the start of the token */
+        while(*CurrentPosition == L' ')
+        {
+            CurrentPosition++;
+        }
+
+        /* Check if end of the string has been reached */
+        if(*CurrentPosition == L'\0')
+        {
+            /* End of string reached, no more tokens */
+            break;
+        }
+
+        /* Identify the boundaries of the current token */
+        TokenStart = CurrentPosition;
+        TokenEnd = TokenStart;
+        while(*TokenEnd != L'\0' && *TokenEnd != L' ')
+        {
+            TokenEnd++;
+        }
+
+        /* Calculate the length of the token found */
+        TokenLength = TokenEnd - TokenStart;
+
+         /* Compare the token length */
+        if(TokenLength == NeedleLength)
+        {
+            /* Length matches, compare the strings */
+            if(RTL::WideString::CompareWideStringInsensitive(TokenStart, Needle, NeedleLength) == 0)
+            {
+                /* A match was found */
+                return TRUE;
+            }
+        }
+
+        /* Move the position past the current token to continue the search */
+        CurrentPosition = TokenEnd;
+    }
+
+    /* No match was found */
+    return FALSE;
+}

xtldr/config.c

@@ -1,655 +0,0 @@
-/**
- * PROJECT:         ExectOS
- * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtldr/config.c
- * DESCRIPTION:     XT Boot Loader Configuration
- * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
- */
-
-#include <xtldr.h>
-
-
-/**
- * Returns a boolean value of the specified configuration key.
- *
- * @param ConfigName
- *        Specifies the configuration key to return its boolean representation.
- *
- * @return This routine returns a boolean representation of the configuration value.
- *
- * @since XT 1.0
- */
-XTCDECL
-BOOLEAN
-BlGetConfigBooleanValue(IN CONST PWCHAR ConfigName)
-{
-    PWCHAR Value;
-
-    /* Get config value */
-    Value = BlGetConfigValue(ConfigName);
-
-    /* Check if option is enabled */
-    if(RtlCompareWideStringInsensitive(Value, L"ENABLED", 0) == 0 ||
-       RtlCompareWideStringInsensitive(Value, L"ON", 0) == 0 ||
-       RtlCompareWideStringInsensitive(Value, L"TRUE", 0) == 0 ||
-       RtlCompareWideStringInsensitive(Value, L"YES", 0) == 0)
-    {
-        /* This option is enabled */
-        return TRUE;
-    }
-
-    /* Return FALSE by default */
-    return FALSE;
-}
-
-/**
- * Returns a value of the specified configuration key.
- *
- * @param ConfigName
- *        Specifies the configuration key to return its value.
- *
- * @return This routine returns a pointer to the configuration value, or NULL if key was not found.
- *
- * @since XT 1.0
- */
-XTCDECL
-PWCHAR
-BlGetConfigValue(IN CONST PWCHAR ConfigName)
-{
-    PXTBL_CONFIG_ENTRY ConfigEntry;
-    PLIST_ENTRY ConfigListEntry;
-    SIZE_T KeyLength, ValueLength;
-    EFI_STATUS Status;
-    PWCHAR Value;
-
-    /* Get config entry name length */
-    KeyLength = RtlWideStringLength(ConfigName, 0);
-
-    /* Iterate through config entries */
-    ConfigListEntry = BlpConfig.Flink;
-    while(ConfigListEntry != &BlpConfig)
-    {
-        /* Get config entry */
-        ConfigEntry = CONTAIN_RECORD(ConfigListEntry, XTBL_CONFIG_ENTRY, Flink);
-
-        /* Check if requested configuration found */
-        if(RtlCompareWideStringInsensitive(ConfigEntry->Name, ConfigName, KeyLength) == 0)
-        {
-            /* Get value length */
-            ValueLength = RtlWideStringLength(ConfigEntry->Value, 0);
-
-            /* Allocate memory for value */
-            Status = BlAllocateMemoryPool((ValueLength + 1) * sizeof(WCHAR), (PVOID *)&Value);
-            if(Status != STATUS_EFI_SUCCESS)
-            {
-                /* Memory allocation failure, return NULL */
-                BlDebugPrint(L"ERROR: Memory allocation failure (Status Code: 0x%zX)\n", Status);
-                return NULL;
-            }
-
-            /* Copy value and return it */
-            RtlCopyMemory(Value, ConfigEntry->Value, ValueLength * sizeof(WCHAR));
-            Value[ValueLength] = L'\0';
-            return Value;
-        }
-
-        /* Move to the next config entry */
-        ConfigListEntry = ConfigListEntry->Flink;
-    }
-
-    /* Config entry not found, return NULL */
-    return NULL;
-}
-
-/**
- * Updates existing configuration value.
- *
- * @param ConfigName
- *        Specifies the configuration key to update.
- *
- * @param ConfigValue
- *        Specifies the new configuration value.
- *
- * @return This routine returns status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-BlSetConfigValue(IN CONST PWCHAR ConfigName,
-                 IN CONST PWCHAR ConfigValue)
-{
-    PXTBL_CONFIG_ENTRY ConfigEntry;
-    PLIST_ENTRY ConfigListEntry;
-    EFI_STATUS Status;
-    SIZE_T Length;
-
-    /* Get config entry name length */
-    Length = RtlWideStringLength(ConfigName, 0);
-
-    /* Iterate through config entries */
-    ConfigListEntry = BlpConfig.Flink;
-    while(ConfigListEntry != &BlpConfig)
-    {
-        /* Get config entry */
-        ConfigEntry = CONTAIN_RECORD(ConfigListEntry, XTBL_CONFIG_ENTRY, Flink);
-
-        /* Check if requested configuration found */
-        if(RtlCompareWideStringInsensitive(ConfigEntry->Name, ConfigName, Length) == 0)
-        {
-            /* Check new config value length */
-            Length = RtlWideStringLength(ConfigValue, 0);
-
-            /* Reallocate memory for new config value */
-            Status = BlFreeMemoryPool(ConfigEntry->Value);
-            if(Status == STATUS_EFI_SUCCESS)
-            {
-                /* Successfully freed memory, allocate a new pool */
-                Status = BlAllocateMemoryPool((Length + 1) * sizeof(WCHAR), (PVOID *)&ConfigEntry->Value);
-            }
-
-            /* Check memory reallocation status */
-            if(Status != STATUS_EFI_SUCCESS)
-            {
-                /* Failed to reallocate memory */
-                return Status;
-            }
-
-            /* Update config value */
-            RtlCopyMemory(ConfigEntry->Value, ConfigValue, Length * sizeof(WCHAR));
-            ConfigEntry->Value[Length] = L'\0';
-
-            /* Return success */
-            return STATUS_EFI_SUCCESS;
-        }
-
-        /* Move to the next config entry */
-        ConfigListEntry = ConfigListEntry->Flink;
-    }
-
-    /* Config entry not found */
-    return STATUS_EFI_NOT_FOUND;
-}
-
-/**
- * Loads and parses XTLDR configuration file.
- *
- * @return This routine returns status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-BlpLoadConfiguration()
-{
-    PLIST_ENTRY SectionListEntry;
-    EFI_STATUS Status;
-    PCHAR ConfigData;
-
-    /* Initialize configuration pointer */
-    RtlInitializeListHead(&BlpConfigSections);
-
-    /* Read data from configuration file */
-    Status = BlpReadConfigFile(XTBL_LOADER_DIRECTORY_PATH, L"XTLDR.INI", &ConfigData);
-    if(Status != STATUS_EFI_SUCCESS)
-    {
-        /* Failed to read config file, try with architecture specific directory */
-        Status = BlpReadConfigFile(XTBL_ARCH_LOADER_DIRECTORY_PATH, L"XTLDR.INI", &ConfigData);
-    }
-
-    /* Check if configuration was read successfully */
-    if(Status != STATUS_EFI_SUCCESS)
-    {
-        /* Failed to load configuration */
-        BlDebugPrint(L"Failed to load FS0:/EFI/BOOT/XTLDR/XTLDR.INI configuration file (Status Code: 0x%zX)\n", Status);
-        return Status;
-    }
-
-    /* Parse configuration data */
-    Status = BlpParseConfigFile(ConfigData, &BlpConfigSections);
-    if(Status != STATUS_EFI_SUCCESS)
-    {
-        /* Failed to parse configuration */
-        BlDebugPrint(L"Failed to parse FS0:/EFI/BOOT/XTLDR/XTLDR.INI configuration file (Status Code: 0x%zX)\n", Status);
-        return Status;
-    }
-
-    /* Iterate through config sections */
-    SectionListEntry = BlpConfigSections.Flink;
-    while(SectionListEntry != &BlpConfigSections)
-    {
-        /* Get config section */
-        PXTBL_CONFIG_SECTION Section = CONTAIN_RECORD(SectionListEntry, XTBL_CONFIG_SECTION, Flink);
-
-        /* Look for global XTLDR configuration section */
-        if(RtlCompareWideStringInsensitive(Section->SectionName, L"XTLDR", 5) == 0)
-        {
-            /* Update global configuration */
-            BlpUpdateConfiguration(&Section->Options);
-
-            /* Remove XTLDR section from the list */
-            RtlRemoveEntryList(SectionListEntry);
-            break;
-        }
-
-        /* Move to the next section */
-        SectionListEntry = SectionListEntry->Flink;
-    }
-
-    /* Update boot menu OS list */
-    BlpMenuList = &BlpConfigSections;
-
-    /* Return success */
-    return STATUS_EFI_SUCCESS;
-}
-
-/**
- * Parses command line arguments and updates global configuration.
- *
- * @return This routine does not return any value.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-BlpParseCommandLine(VOID)
-{
-    EFI_GUID LIPGuid = EFI_LOADED_IMAGE_PROTOCOL_GUID;
-    PEFI_LOADED_IMAGE_PROTOCOL LoadedImage;
-    PWCHAR Argument, Key, LastArg, Value;
-    PXTBL_CONFIG_ENTRY Option;
-    EFI_STATUS Status;
-    SIZE_T KeyLength, ValueLength;
-    LIST_ENTRY Config;
-
-    /* Initialize configuration list */
-    RtlInitializeListHead(&Config);
-
-    /* Handle loaded image protocol */
-    Status = EfiSystemTable->BootServices->HandleProtocol(EfiImageHandle, &LIPGuid, (PVOID *)&LoadedImage);
-    if(Status == STATUS_EFI_SUCCESS)
-    {
-        /* Check if launched from UEFI shell */
-        if(LoadedImage && LoadedImage->LoadOptions)
-        {
-            /* Tokenize provided options */
-            Argument = RtlTokenizeWideString(LoadedImage->LoadOptions, L" ", &LastArg);
-
-            /* Iterate over all arguments passed to boot loader */
-            while(Argument != NULL)
-            {
-                /* Store key name */
-                Key = Argument;
-
-                /* Find end of the key */
-                while(*Argument != L'=' && *Argument != L'\0' && *Argument != L'\n')
-                {
-                    /* Advance to the next character */
-                    Argument++;
-                }
-
-                /* Mark end of the key and advance to the next character */
-                *Argument = L'\0';
-                Argument++;
-
-                /* Store value */
-                Value = Argument;
-
-                /* Find end of the value */
-                while(*Argument != L'\0' && *Argument != L'\n')
-                {
-                    /* Advance to the next character */
-                    Argument++;
-                }
-
-                /* Mark end of the value and advance to the next character */
-                *Argument = L'\0';
-                Argument++;
-
-                /* Get length of the key and its value */
-                KeyLength = RtlWideStringLength(Key, 0);
-                ValueLength = RtlWideStringLength(Value, 0);
-
-                /* Check if argument is valid */
-                if(KeyLength == 0 || ValueLength == 0)
-                {
-                    /* Invalid argument, skip to the next one */
-                    continue;
-                }
-
-                /* Allocate memory for new option */
-                Status = BlAllocateMemoryPool(sizeof(XTBL_CONFIG_ENTRY), (PVOID*)&Option);
-                if(Status == STATUS_EFI_SUCCESS)
-                {
-                    /* Allocate more memory for option name */
-                    Status = BlAllocateMemoryPool(sizeof(WCHAR) * (KeyLength + 1), (PVOID*)&Option->Name);
-                    if(Status == STATUS_EFI_SUCCESS)
-                    {
-                        /* Allocate even more memory for option value */
-                        Status = BlAllocateMemoryPool(sizeof(WCHAR) * (ValueLength + 1), (PVOID*)&Option->Value);
-                    }
-                }
-                if(Status != STATUS_EFI_SUCCESS)
-                {
-                    /* Some memory allocation failed */
-                    return Status;
-                }
-
-                /* Set entry name and value */
-                RtlCopyMemory(Option->Name, Key, (KeyLength * sizeof(WCHAR)));
-                RtlCopyMemory(Option->Value, Value, (ValueLength * sizeof(WCHAR)));
-                Option->Name[KeyLength] = L'\0';
-                Option->Value[ValueLength] = L'\0';
-
-                /* Add entry to the list */
-                RtlInsertTailList(&Config, &Option->Flink);
-
-                /* Take next argument */
-                Argument = RtlTokenizeWideString(NULL, L" ", &LastArg);
-            }
-
-            /* Update global configuration */
-            BlpUpdateConfiguration(&Config);
-        }
-    }
-
-    /* Return success */
-    return STATUS_EFI_SUCCESS;
-}
-
-/**
- * Parses configuration INI file.
- *
- * @param RawConfig
- *        Suplies a pointer to configuration INI file to be parsed.
- *
- * @param Configuration
- *        Supplies a pointer to memory region where parsed configuration will be stored.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-BlpParseConfigFile(IN CONST PCHAR RawConfig,
-                   OUT PLIST_ENTRY Configuration)
-{
-    SIZE_T SectionLength, KeyLength, ValueLength;
-    PCHAR InputData, Key, SectionName, Value;
-    PXTBL_CONFIG_SECTION Section;
-    PXTBL_CONFIG_ENTRY Option;
-    EFI_STATUS Status;
-
-    /* Initialize pointers */
-    InputData = RawConfig;
-    Section = NULL;
-    Option = NULL;
-    SectionName = NULL;
-    Key = NULL;
-    Value = NULL;
-
-    /* Analyze configuration data until end of file is reached */
-    while(*InputData != '\0')
-    {
-        if(*InputData == ';' || *InputData == '#')
-        {
-            /* Skip comment until end of the line */
-            while(*InputData != '\0' && *InputData != '\n')
-            {
-                /* Advance to the next character */
-                InputData++;
-            }
-        }
-        else if(*InputData == ' ' || *InputData == '\t' || *InputData == '\r' || *InputData == '\n')
-        {
-            /* Skip whitespaces */
-            InputData++;
-        }
-        else if(*InputData == '[')
-        {
-            /* Skip leading bracket */
-            InputData++;
-
-            /* Store section name */
-            SectionName = InputData;
-
-            /* Find end of the section name */
-            while(*InputData != ']' && *InputData != '\0' && *InputData != '\n')
-            {
-                /* Advance to the next character */
-                InputData++;
-            }
-
-            /* Check if end of the section name is reached */
-            if(*InputData != ']')
-            {
-                /* Section name does not end */
-                return STATUS_EFI_INVALID_PARAMETER;
-            }
-
-            /* Mark end of the section name and advance to the next character */
-            *InputData = '\0';
-            InputData++;
-
-            /* Remove leading and trailing spaces from section name */
-            SectionName = RtlTrimString(SectionName);
-
-            /* Find length of the section name */
-            SectionLength = RtlStringLength(SectionName, 0);
-
-            /* Allocate memory for new section */
-            Status = BlAllocateMemoryPool(sizeof(XTBL_CONFIG_SECTION), (PVOID*)&Section);
-            if(Status == STATUS_EFI_SUCCESS)
-            {
-                /* Allocate more memory for section name */
-                Status = BlAllocateMemoryPool(sizeof(WCHAR) * (SectionLength + 1), (PVOID*)&Section->SectionName);
-            }
-            if(Status != STATUS_EFI_SUCCESS)
-            {
-                /* Some memory allocation failed */
-                return Status;
-            }
-
-            /* Initialize new section and convert its name to wide string */
-            RtlInitializeListHead(&Section->Options);
-            RtlStringToWideString(Section->SectionName, &SectionName, SectionLength);
-
-            /* Ensure string is NULL-terminated and add new section to the configuration list */
-            Section->SectionName[SectionLength] = L'\0';
-            RtlInsertTailList(Configuration, &Section->Flink);
-        }
-        else
-        {
-            /* Store key */
-            Key = InputData;
-
-            /* Find end of the key */
-            while(*InputData != '=' && *InputData != '\0' && *InputData != '\n')
-            {
-                /* Advance to the next character */
-                InputData++;
-            }
-
-            /* Check if end of the key is reached */
-            if(*InputData != '=')
-            {
-                /* Key name does not end */
-                return STATUS_EFI_INVALID_PARAMETER;
-            }
-
-            /* Mark end of the key and advance to the next character */
-            *InputData = 0;
-            InputData++;
-
-            /* Skip all leading spaces in the value */
-            while(*InputData == ' ')
-            {
-                /* Advance to the next character */
-                InputData++;
-            }
-
-            /* Store value */
-            Value = InputData;
-
-            /* Find end of the value */
-            while(*InputData != '\0' && *InputData != '\n')
-            {
-                /* Advance to the next character */
-                InputData++;
-            }
-
-            /* Mark end of the value and advance to the next character */
-            *InputData = 0;
-            InputData++;
-
-            /* Remove leading and trailing spaces from key and value */
-            Key = RtlTrimString(Key);
-            Value = RtlTrimString(Value);
-
-            /* Find length of the key and its value */
-            KeyLength = RtlStringLength(Key, 0);
-            ValueLength = RtlStringLength(Value, 0);
-
-            /* Allocate memory for new option */
-            Status = BlAllocateMemoryPool(sizeof(XTBL_CONFIG_ENTRY), (PVOID*)&Option);
-            if(Status == STATUS_EFI_SUCCESS)
-            {
-                /* Allocate more memory for option name */
-                Status = BlAllocateMemoryPool(sizeof(WCHAR) * (KeyLength + 1), (PVOID*)&Option->Name);
-                if(Status == STATUS_EFI_SUCCESS)
-                {
-                    /* Allocate even more memory for option value */
-                    Status = BlAllocateMemoryPool(sizeof(WCHAR) * (ValueLength + 1), (PVOID*)&Option->Value);
-                }
-            }
-            if(Status != STATUS_EFI_SUCCESS)
-            {
-                /* Some memory allocation failed */
-                return Status;
-            }
-
-            /* Remove leading quotes from the value */
-            if(*Value == '"' || *Value == '\'')
-            {
-                Value++;
-            }
-
-            /* Remove trailing quotes from the value */
-            if(Value[ValueLength - 2] == '"' || Value[ValueLength - 2] == '\'')
-            {
-                Value[ValueLength - 2] = '\0';
-            }
-
-            /* Convert key and value to wide strings */
-            RtlStringToWideString(Option->Name, &Key, RtlStringLength(Key, 0) + 1);
-            RtlStringToWideString(Option->Value, &Value, RtlStringLength(Value, 0) + 1);
-
-            /* Ensure strings are NULL-terminated and add new option to the list */
-            Option->Name[KeyLength] = L'\0';
-            Option->Value[ValueLength] = L'\0';
-            RtlInsertTailList(&Section->Options, &Option->Flink);
-        }
-    }
-
-    /* Return success */
-    return STATUS_EFI_SUCCESS;
-}
-
-/**
- * Loads configuration file from the specified directory on the FS0:/ drive.
- *
- * @param ConfigDirectory
- *        Specifies a path to the directory containing the configuration file.
- *
- * @param ConfigFile
- *        Specifies the name of the configuration file.
- *
- * @param ConfigData
- *        Provides a buffer to store the data read from the configuration file.
- *
- * @return This routine returns status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-BlpReadConfigFile(IN CONST PWCHAR ConfigDirectory,
-                  IN CONST PWCHAR ConfigFile,
-                  OUT PCHAR *ConfigData)
-{
-    PEFI_FILE_HANDLE DirHandle, FsHandle;
-    EFI_HANDLE DiskHandle;
-    EFI_STATUS Status;
-    SIZE_T FileSize;
-
-    /* Open EFI volume */
-    Status = BlOpenVolume(NULL, &DiskHandle, &FsHandle);
-    if(Status != STATUS_EFI_SUCCESS)
-    {
-        /* Failed to open a volume */
-        return Status;
-    }
-
-    /* Open specified directory, containing the configuration file and close the FS immediately */
-    Status = FsHandle->Open(FsHandle, &DirHandle, ConfigDirectory, EFI_FILE_MODE_READ, 0);
-    FsHandle->Close(FsHandle);
-
-    /* Check if directory opened successfully */
-    if(Status != STATUS_EFI_SUCCESS)
-    {
-        /* Failed to open directory */
-        BlCloseVolume(DiskHandle);
-        return Status;
-    }
-
-    /* Read configuration file and close directory */
-    Status = BlReadFile(DirHandle, ConfigFile, (PVOID *)ConfigData, &FileSize);
-    DirHandle->Close(DirHandle);
-
-    /* Close EFI volume */
-    BlCloseVolume(DiskHandle);
-
-    /* Return read status */
-    return Status;
-}
-
-/**
- * Adds new XTLDR configuration entries to the global configuration list. Existing entries are not overwritten.
- *
- * @param NewConfig
- *        Supplies a pointer to a linked list containing new configuration entries.
- *
- * @return This routine does not return any value.
- *
- * @since XT 1.0
- */
-XTCDECL
-VOID
-BlpUpdateConfiguration(IN PLIST_ENTRY NewConfig)
-{
-    PXTBL_CONFIG_ENTRY ConfigEntry;
-    PLIST_ENTRY ConfigListEntry, NextListEntry;
-
-    /* Iterate through new config entries */
-    ConfigListEntry = NewConfig->Flink;
-    while(ConfigListEntry != NewConfig)
-    {
-        /* Get new config entry */
-        ConfigEntry = CONTAIN_RECORD(ConfigListEntry, XTBL_CONFIG_ENTRY, Flink);
-
-        /* Get next config entry */
-        NextListEntry = ConfigListEntry->Flink;
-
-        /* Make sure config entry does not exist yet */
-        if(BlGetConfigValue(ConfigEntry->Name) == NULL)
-        {
-            /* Remove new config entry from input list and put it into global config list */
-            RtlRemoveEntryList(&ConfigEntry->Flink);
-            RtlInsertTailList(&BlpConfig, &ConfigEntry->Flink);
-        }
-
-        /* Move to the next new config entry */
-        ConfigListEntry = NextListEntry;
-    }
-}

xtldr/console.cc

@@ -1,12 +1,12 @@
 /**
  * PROJECT:         ExectOS
  * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtldr/console.c
+ * FILE:            xtldr/console.cc
  * DESCRIPTION:     EFI console support
  * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
  */
 
-#include <xtldr.h>
+#include <xtldr.hh>
 
 
 /**
@@ -21,19 +21,19 @@
  */
 XTCDECL
 VOID
-BlClearConsoleLine(IN ULONGLONG LineNo)
+Console::ClearLine(IN ULONGLONG LineNo)
 {
     UINT_PTR Index, ResX, ResY;
 
     /* Query console mode */
-    BlQueryConsoleMode(&ResX, &ResY);
+    QueryMode(&ResX, &ResY);
 
     /* Set cursor position and clear line */
-    BlSetCursorPosition(0, LineNo);
+    SetCursorPosition(0, LineNo);
     for(Index = 0; Index < ResX; Index++)
     {
         /* Clear line */
-        BlConsoleWrite(L" ");
+        Write(L" ");
     }
 }
 
@@ -46,10 +46,10 @@ BlClearConsoleLine(IN ULONGLONG LineNo)
  */
 XTCDECL
 VOID
-BlClearConsoleScreen()
+Console::ClearScreen()
 {
     /* Clear screen */
-    EfiSystemTable->ConOut->ClearScreen(EfiSystemTable->ConOut);
+    XtLoader::GetEfiSystemTable()->ConOut->ClearScreen(XtLoader::GetEfiSystemTable()->ConOut);
 }
 
 /**
@@ -61,9 +61,9 @@ BlClearConsoleScreen()
  */
 XTCDECL
 VOID
-BlDisableConsoleCursor()
+Console::DisableCursor()
 {
-    EfiSystemTable->ConOut->EnableCursor(EfiSystemTable->ConOut, FALSE);
+    XtLoader::GetEfiSystemTable()->ConOut->EnableCursor(XtLoader::GetEfiSystemTable()->ConOut, FALSE);
 }
 
 /**
@@ -75,9 +75,39 @@ BlDisableConsoleCursor()
  */
 XTCDECL
 VOID
-BlEnableConsoleCursor()
+Console::EnableCursor()
 {
-    EfiSystemTable->ConOut->EnableCursor(EfiSystemTable->ConOut, TRUE);
+    XtLoader::GetEfiSystemTable()->ConOut->EnableCursor(XtLoader::GetEfiSystemTable()->ConOut, TRUE);
+}
+
+/**
+ * This routine initializes the EFI console.
+ *
+ * @return This routine returns status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+VOID
+Console::InitializeConsole()
+{
+    /* Clear console buffers */
+    XtLoader::GetEfiSystemTable()->ConIn->Reset(XtLoader::GetEfiSystemTable()->ConIn, TRUE);
+    XtLoader::GetEfiSystemTable()->ConOut->Reset(XtLoader::GetEfiSystemTable()->ConOut, TRUE);
+    XtLoader::GetEfiSystemTable()->StdErr->Reset(XtLoader::GetEfiSystemTable()->StdErr, TRUE);
+
+    /* Make sure that current console mode is 80x25 characters, as some broken EFI implementations might
+     * set different mode that do not fit on the screen, causing a text to be displayed offscreen */
+    if(XtLoader::GetEfiSystemTable()->ConOut->Mode->Mode != 0)
+    {
+        /* Set console mode to 0, which is standard, 80x25 text mode */
+        SetMode(0);
+    }
+
+    /* Clear screen and enable cursor */
+    SetAttributes(EFI_TEXT_BGCOLOR_BLACK | EFI_TEXT_FGCOLOR_LIGHTGRAY);
+    ClearScreen();
+    EnableCursor();
 }
 
 /**
@@ -95,30 +125,30 @@ BlEnableConsoleCursor()
  */
 XTCDECL
 VOID
-BlConsolePrint(IN PUSHORT Format,
+Console::Print(IN PCWSTR Format,
                IN ...)
 {
     RTL_PRINT_CONTEXT ConsolePrintContext, SerialPrintContext;
     VA_LIST Arguments;
 
     /* Initialise the print contexts */
-    ConsolePrintContext.WriteWideCharacter = BlpConsolePutChar;
-    SerialPrintContext.WriteWideCharacter = BlpDebugPutChar;
+    ConsolePrintContext.WriteWideCharacter = PutChar;
+    SerialPrintContext.WriteWideCharacter = Debug::PutChar;
 
     /* Initialise the va_list */
     VA_START(Arguments, Format);
 
     /* Format and print the string to the stdout */
-    RtlFormatWideString(&ConsolePrintContext, (PWCHAR)Format, Arguments);
+    RTL::WideString::FormatWideString(&ConsolePrintContext, (PWCHAR)Format, Arguments);
 
     /* Print to serial console only if not running under OVMF */
-    if(RtlCompareWideString(EfiSystemTable->FirmwareVendor, L"EDK II", 6) != 0)
+    if(RTL::WideString::CompareWideString(XtLoader::GetEfiSystemTable()->FirmwareVendor, L"EDK II", 6) != 0)
     {
         /* Check if debugging enabled and if EFI serial port is fully initialized */
-        if(DEBUG && (BlpStatus.SerialPort.Flags & COMPORT_FLAG_INIT))
+        if(DEBUG && Debug::SerialPortReady())
         {
             /* Format and print the string to the serial console */
-            RtlFormatWideString(&SerialPrintContext, (PWCHAR)Format, Arguments);
+            RTL::WideString::FormatWideString(&SerialPrintContext, (PWCHAR)Format, Arguments);
         }
     }
 
@@ -127,50 +157,35 @@ BlConsolePrint(IN PUSHORT Format,
 }
 
 /**
- * Displays the string on the device at the current cursor location.
+ * Writes a character to the default EFI console.
  *
- * @param String
- *        The string to be displayed.
+ * @param Character
+ *        The integer promotion of the character to be written.
  *
- * @return This routine does not return any value.
+ * @return This routine returns a status code.
  *
  * @since XT 1.0
  */
 XTCDECL
-VOID
-BlConsoleWrite(IN PUSHORT String)
+XTSTATUS
+Console::PutChar(IN WCHAR Character)
 {
-    EfiSystemTable->ConOut->OutputString(EfiSystemTable->ConOut, String);
+    WCHAR Buffer[2];
+
+    /* Check if character is a newline ('\n') */
+    if(Character == L'\n')
+    {
+        /* Print carriage return ('\r') as well */
+        PutChar(L'\r');
     }
 
-/**
- * This routine initializes the EFI console.
- *
- * @return This routine returns status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-VOID
-BlInitializeConsole()
-{
-    /* Clear console buffers */
-    EfiSystemTable->ConIn->Reset(EfiSystemTable->ConIn, TRUE);
-    EfiSystemTable->ConOut->Reset(EfiSystemTable->ConOut, TRUE);
-    EfiSystemTable->StdErr->Reset(EfiSystemTable->StdErr, TRUE);
+    /* Write character to the screen console */
+    Buffer[0] = Character;
+    Buffer[1] = 0;
+    XtLoader::GetEfiSystemTable()->ConOut->OutputString(XtLoader::GetEfiSystemTable()->ConOut, Buffer);
 
-    /* Make sure that current console mode is 80x25 characters, as some broken EFI implementations might
-     * set different mode that do not fit on the screen, causing a text to be displayed offscreen */
-    if(EfiSystemTable->ConOut->Mode->Mode != 0)
-    {
-        /* Set console mode to 0, which is standard, 80x25 text mode */
-        BlSetConsoleMode(0);
-    }
-
-    /* Clear screen and enable cursor */
-    BlSetConsoleAttributes(EFI_TEXT_BGCOLOR_BLACK | EFI_TEXT_FGCOLOR_LIGHTGRAY);
-    BlClearConsoleScreen();
-    BlEnableConsoleCursor();
+    /* Return success */
+    return STATUS_SUCCESS;
 }
 
 /**
@@ -188,10 +203,11 @@ BlInitializeConsole()
  */
 XTCDECL
 VOID
-BlQueryConsoleMode(OUT PUINT_PTR ResX,
+Console::QueryMode(OUT PUINT_PTR ResX,
                    OUT PUINT_PTR ResY)
 {
-    EfiSystemTable->ConOut->QueryMode(EfiSystemTable->ConOut, EfiSystemTable->ConOut->Mode->Mode, ResX, ResY);
+    XtLoader::GetEfiSystemTable()->ConOut->QueryMode(XtLoader::GetEfiSystemTable()->ConOut,
+                                                     XtLoader::GetEfiSystemTable()->ConOut->Mode->Mode, ResX, ResY);
 }
 
 /**
@@ -206,9 +222,9 @@ BlQueryConsoleMode(OUT PUINT_PTR ResX,
  */
 XTCDECL
 VOID
-BlReadKeyStroke(OUT PEFI_INPUT_KEY Key)
+Console::ReadKeyStroke(OUT PEFI_INPUT_KEY Key)
 {
-    EfiSystemTable->ConIn->ReadKeyStroke(EfiSystemTable->ConIn, Key);
+    XtLoader::GetEfiSystemTable()->ConIn->ReadKeyStroke(XtLoader::GetEfiSystemTable()->ConIn, Key);
 }
 
 /**
@@ -220,9 +236,9 @@ BlReadKeyStroke(OUT PEFI_INPUT_KEY Key)
  */
 XTCDECL
 VOID
-BlResetConsoleInputBuffer()
+Console::ResetInputBuffer()
 {
-    EfiSystemTable->ConIn->Reset(EfiSystemTable->ConIn, FALSE);
+    XtLoader::GetEfiSystemTable()->ConIn->Reset(XtLoader::GetEfiSystemTable()->ConIn, FALSE);
 }
 
 /**
@@ -237,26 +253,9 @@ BlResetConsoleInputBuffer()
  */
 XTCDECL
 VOID
-BlSetConsoleAttributes(IN ULONGLONG Attributes)
+Console::SetAttributes(IN ULONGLONG Attributes)
 {
-    EfiSystemTable->ConOut->SetAttribute(EfiSystemTable->ConOut, Attributes);
-}
-
-/**
- * Sets the output console device to the requested mode.
- *
- * @param Mode
- *        Supplies a text mode number to set.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-BlSetConsoleMode(IN ULONGLONG Mode)
-{
-    return EfiSystemTable->ConOut->SetMode(EfiSystemTable->ConOut, Mode);
+    XtLoader::GetEfiSystemTable()->ConOut->SetAttribute(XtLoader::GetEfiSystemTable()->ConOut, Attributes);
 }
 
 /**
@@ -274,40 +273,42 @@ BlSetConsoleMode(IN ULONGLONG Mode)
  */
 XTCDECL
 VOID
-BlSetCursorPosition(IN ULONGLONG PosX,
+Console::SetCursorPosition(IN ULONGLONG PosX,
                            IN ULONGLONG PosY)
 {
-    EfiSystemTable->ConOut->SetCursorPosition(EfiSystemTable->ConOut, PosX, PosY);
+    XtLoader::GetEfiSystemTable()->ConOut->SetCursorPosition(XtLoader::GetEfiSystemTable()->ConOut, PosX, PosY);
 }
 
 /**
- * Writes a character to the default EFI console.
+ * Sets the output console device to the requested mode.
  *
- * @param Character
- *        The integer promotion of the character to be written.
+ * @param Mode
+ *        Supplies a text mode number to set.
  *
  * @return This routine returns a status code.
  *
  * @since XT 1.0
  */
 XTCDECL
-XTSTATUS
-BlpConsolePutChar(IN USHORT Character)
+EFI_STATUS
+Console::SetMode(IN ULONGLONG Mode)
 {
-    USHORT Buffer[2];
-
-    /* Check if character is a newline ('\n') */
-    if(Character == L'\n')
-    {
-        /* Print carriage return ('\r') as well */
-        BlpConsolePutChar(L'\r');
+    return XtLoader::GetEfiSystemTable()->ConOut->SetMode(XtLoader::GetEfiSystemTable()->ConOut, Mode);
 }
 
-    /* Write character to the screen console */
-    Buffer[0] = Character;
-    Buffer[1] = 0;
-    EfiSystemTable->ConOut->OutputString(EfiSystemTable->ConOut, Buffer);
-
-    /* Return success */
-    return STATUS_SUCCESS;
+/**
+ * Displays the string on the device at the current cursor location.
+ *
+ * @param String
+ *        The string to be displayed.
+ *
+ * @return This routine does not return any value.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+VOID
+Console::Write(IN PCWSTR String)
+{
+    XtLoader::GetEfiSystemTable()->ConOut->OutputString(XtLoader::GetEfiSystemTable()->ConOut, (PWSTR)String);
 }

xtldr/data.cc

@@ -0,0 +1,60 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtldr/data.cc
+ * DESCRIPTION:     XT Boot Loader global and static data
+ * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
+ *                  Aiken Harris <harraiken91@gmail.com>
+ */
+
+#include <xtldr.hh>
+
+
+/* XT Boot Loader menu list */
+PLIST_ENTRY Configuration::BootMenuList = NULLPTR;
+
+/* XT Boot Loader configuration list */
+LIST_ENTRY Configuration::Config;
+
+/* XT Boot Loader loaded configuration */
+LIST_ENTRY Configuration::ConfigSections;
+
+/* List of user-editable boot options */
+PCWSTR Configuration::EditableConfigOptions[] = {
+    L"BootModules", L"SystemType", L"SystemPath",
+    L"KernelFile",  L"InitrdFile", L"HalFile",
+    L"Parameters", NULLPTR
+};
+
+/* XT Boot Loader serial ports list */
+ULONG Debug::ComPortList[COMPORT_COUNT] = COMPORT_ADDRESS;
+
+/* A list of enabled debug ports */
+ULONG Debug::EnabledDebugPorts;
+
+/* XT Boot Loader serial port handle */
+CPPORT Debug::SerialPort;
+
+/* XT Boot Loader registered boot protocol list */
+LIST_ENTRY Protocol::BootProtocols;
+
+/* XT Boot Loader protocol */
+XTBL_LOADER_PROTOCOL Protocol::LoaderProtocol;
+
+/* XT Boot Loader loaded modules list */
+LIST_ENTRY Protocol::LoadedModules;
+
+/* List of available block devices */
+LIST_ENTRY Volume::EfiBlockDevices;
+
+/* Pointer to the boot menu callback routine */
+PBL_XT_BOOT_MENU XtLoader::BootMenu = NULLPTR;
+
+/* EFI Image Handle */
+EFI_HANDLE XtLoader::EfiImageHandle;
+
+/* EFI System Table */
+PEFI_SYSTEM_TABLE XtLoader::EfiSystemTable;
+
+/* XT Boot Loader status data */
+XTBL_STATUS XtLoader::LoaderStatus = {0};

xtldr/debug.c

@@ -1,270 +0,0 @@
-/**
- * PROJECT:         ExectOS
- * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtldr/debug.c
- * DESCRIPTION:     XT Boot Loader debugging support
- * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
- */
-
-#include <xtldr.h>
-
-
-/**
- * This routine formats the input string and prints it out to the debug ports.
- *
- * @param Format
- *        The formatted string that is to be written to the output.
- *
- * @param ...
- *        Depending on the format string, this routine might expect a sequence of additional arguments.
- *
- * @return This routine does not return any value.
- *
- * @since XT 1.0
- */
-XTCDECL
-VOID
-BlDebugPrint(IN PUSHORT Format,
-             IN ...)
-{
-    RTL_PRINT_CONTEXT ConsolePrintContext, SerialPrintContext;
-    VA_LIST Arguments;
-
-    /* Check if debugging enabled and if EFI serial port is fully initialized */
-    if(DEBUG)
-    {
-        /* Initialize the print contexts */
-        ConsolePrintContext.WriteWideCharacter = BlpConsolePutChar;
-        SerialPrintContext.WriteWideCharacter = BlpDebugPutChar;
-
-        /* Initialise the va_list */
-        VA_START(Arguments, Format);
-
-        /* Check if serial debug port is enabled */
-        if((BlpStatus.DebugPort & XTBL_DEBUGPORT_SERIAL) && (BlpStatus.SerialPort.Flags & COMPORT_FLAG_INIT))
-        {
-            /* Format and print the string to the serial console */
-            RtlFormatWideString(&SerialPrintContext, (PWCHAR)Format, Arguments);
-        }
-
-        /* Check if screen debug port is enabled and Boot Services are still available */
-        if((BlpStatus.DebugPort & XTBL_DEBUGPORT_SCREEN) && (BlpStatus.BootServices == TRUE))
-        {
-            /* Format and print the string to the screen */
-            RtlFormatWideString(&ConsolePrintContext, (PWCHAR)Format, Arguments);
-        }
-
-        /* Clean up the va_list */
-        VA_END(Arguments);
-    }
-}
-
-/**
- * Writes a character to the serial console.
- *
- * @param Character
- *        The integer promotion of the character to be written.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-XTSTATUS
-BlpDebugPutChar(IN USHORT Character)
-{
-    USHORT Buffer[2];
-
-    /* Write character to the serial console */
-    Buffer[0] = Character;
-    Buffer[1] = 0;
-    HlComPortPutByte(&BlpStatus.SerialPort, Buffer[0]);
-
-    /* Return success */
-    return STATUS_EFI_SUCCESS;
-}
-
-/**
- * This routine initializes the XTLDR debug console.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-BlpInitializeDebugConsole()
-{
-    ULONG PortAddress, PortNumber, BaudRate;
-    PWCHAR DebugConfiguration, DebugPort, LastPort;
-    EFI_STATUS Status;
-
-    /* Set default serial port options */
-    PortAddress = 0;
-    PortNumber = 0;
-    BaudRate = 0;
-
-    /* Get debug configuration */
-    DebugConfiguration = BlGetConfigValue(L"DEBUG");
-
-    /* Make sure any debug options are provided and debug console is not initialized yet */
-    if(DebugConfiguration && BlpStatus.DebugPort == 0)
-    {
-        /* Find all debug ports */
-        DebugPort = RtlTokenizeWideString(DebugConfiguration, L";", &LastPort);
-
-        /* Iterate over all debug ports */
-        while(DebugPort != NULL)
-        {
-            /* Check what port is set for debugging */
-            if(RtlCompareWideStringInsensitive(DebugPort, L"COM", 3) == 0)
-            {
-                /* Read COM port number */
-                DebugPort += 3;
-                while(*DebugPort >= '0' && *DebugPort <= '9')
-                {
-                    /* Get port number */
-                    PortNumber *= 10;
-                    PortNumber += *DebugPort - '0';
-                    DebugPort++;
-                }
-
-                /* Check if custom COM port address supplied */
-                if(PortNumber == 0 && RtlCompareWideStringInsensitive(DebugPort, L":0x", 3) == 0)
-                {
-                    /* COM port address provided */
-                    DebugPort += 3;
-                    while((*DebugPort >= '0' && *DebugPort <= '9') ||
-                          (*DebugPort >= 'A' && *DebugPort <= 'F') ||
-                          (*DebugPort >= 'a' && *DebugPort <= 'f'))
-                    {
-                        /* Get port address */
-                        PortAddress *= 16;
-                        if(*DebugPort >= '0' && *DebugPort <= '9')
-                        {
-                            PortAddress += *DebugPort - '0';
-                        }
-                        else if(*DebugPort >= 'A' && *DebugPort <= 'F')
-                        {
-                            PortAddress += *DebugPort - 'A' + 10;
-                        }
-                        else if(*DebugPort >= 'a' && *DebugPort <= 'f')
-                        {
-                            PortAddress += *DebugPort - 'a' + 10;
-                        }
-                        DebugPort++;
-                    }
-                }
-
-                /* Look for additional COM port parameters */
-                if(*DebugPort == ',')
-                {
-                    /* Baud rate provided */
-                    DebugPort++;
-                    while(*DebugPort >= '0' && *DebugPort <= '9')
-                    {
-                        /* Get baud rate */
-                        BaudRate *= 10;
-                        BaudRate += *DebugPort - '0';
-                        DebugPort++;
-                    }
-                }
-
-                /* Enable debug port */
-                BlpStatus.DebugPort |= XTBL_DEBUGPORT_SERIAL;
-            }
-            else if(RtlCompareWideStringInsensitive(DebugPort, L"SCREEN", 5) == 0)
-            {
-                /* Enable debug port */
-                BlpStatus.DebugPort |= XTBL_DEBUGPORT_SCREEN;
-            }
-            else
-            {
-                /* Unsupported debug port specified */
-                BlConsolePrint(L"ERROR: Unsupported debug port ('%S') specified\n", DebugPort);
-                BlSleepExecution(3000);
-            }
-
-            /* Take next debug port */
-            DebugPort = RtlTokenizeWideString(NULL, L";", &LastPort);
-        }
-
-        /* Check if serial debug port is enabled */
-        if(BlpStatus.DebugPort & XTBL_DEBUGPORT_SERIAL)
-        {
-            /* Try to initialize COM port */
-            Status = BlpInitializeSerialPort(PortNumber, PortAddress, BaudRate);
-            if(Status != STATUS_EFI_SUCCESS)
-            {
-                /* Remove serial debug port, as COM port initialization failed and return */
-                BlpStatus.DebugPort &= ~XTBL_DEBUGPORT_SERIAL;
-                return Status;
-            }
-        }
-    }
-
-    /* Return success */
-    return STATUS_EFI_SUCCESS;
-}
-
-/**
- * This routine initializes the serial debug console.
- *
- * @param PortNumber
- *        Supplies a port number.
- *
- * @param PortAddress
- *        Supplies an address of the COM port.
- *
- * @param BaudRate
- *        Supplies an optional port baud rate.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-BlpInitializeSerialPort(IN ULONG PortNumber,
-                        IN ULONG PortAddress,
-                        IN ULONG BaudRate)
-{
-    EFI_STATUS EfiStatus;
-    XTSTATUS Status;
-
-    /* Print debug message depending on port settings */
-    if(PortAddress)
-    {
-        BlConsolePrint(L"Initializing serial console at COM port address: 0x%lX\n", PortAddress);
-    }
-    else
-    {
-        BlConsolePrint(L"Initializing serial console at port COM%d\n", PortNumber);
-    }
-
-    /* Initialize COM port */
-    Status = HlInitializeComPort(&BlpStatus.SerialPort, PortNumber, UlongToPtr(PortAddress), BaudRate);
-
-    /* Port not found under supplied address */
-    if(Status == STATUS_NOT_FOUND && PortAddress)
-    {
-        /* This might be PCI(E) serial controller, try to activate I/O space access first */
-        EfiStatus = BlpActivateSerialIOController();
-        if(EfiStatus == STATUS_EFI_SUCCESS)
-        {
-            /* Try to reinitialize COM port */
-            BlConsolePrint(L"Enabled I/O space access for all PCI(E) serial controllers found\n");
-            Status = HlInitializeComPort(&BlpStatus.SerialPort, PortNumber, UlongToPtr(PortAddress), BaudRate);
-        }
-    }
-
-    /* Check COM port initialization status code */
-    if(Status != STATUS_SUCCESS)
-    {
-        /* Serial port initialization failed, mark as not ready */
-        return STATUS_EFI_NOT_READY;
-    }
-
-    /* Return success */
-    return STATUS_EFI_SUCCESS;
-}

xtldr/debug.cc

@@ -0,0 +1,402 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtldr/debug.cc
+ * DESCRIPTION:     XT Boot Loader debugging support
+ * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
+ */
+
+#include <xtldr.hh>
+
+
+/**
+ * Enables I/O space access to all serial controllers found on the PCI(E) root bridge.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Debug::ActivateSerialIOController()
+{
+    EFI_GUID PciGuid = EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID;
+    PEFI_PCI_ROOT_BRIDGE_IO_PROTOCOL PciDev;
+    USHORT Bus, Device, Function, Command;
+    UINT_PTR Index, PciHandleSize;
+    PEFI_HANDLE PciHandle = NULLPTR;
+    PCI_COMMON_HEADER PciHeader;
+    EFI_STATUS Status;
+    ULONGLONG Address;
+
+    /* Allocate memory for single EFI_HANDLE, what should be enough in most cases */
+    PciHandleSize = sizeof(EFI_HANDLE);
+    Status = Memory::AllocatePool(PciHandleSize, (PVOID*)&PciHandle);
+    if(Status != STATUS_EFI_SUCCESS)
+    {
+        /* Memory allocation failure */
+        return Status;
+    }
+
+    /* Get all instances of PciRootBridgeIo */
+    Status = XtLoader::GetEfiSystemTable()->BootServices->LocateHandle(ByProtocol, &PciGuid, NULLPTR,
+                                                                       &PciHandleSize, PciHandle);
+    if(Status == STATUS_EFI_BUFFER_TOO_SMALL)
+    {
+        /* Reallocate more memory as requested by UEFI */
+        Memory::FreePool(PciHandle);
+        Status = Memory::AllocatePool(PciHandleSize, (PVOID*)&PciHandle);
+        if(Status != STATUS_EFI_SUCCESS)
+        {
+            /* Memory reallocation failure */
+            return Status;
+        }
+
+        /* Second attempt to get instances of PciRootBridgeIo */
+        Status = XtLoader::GetEfiSystemTable()->BootServices->LocateHandle(ByProtocol, &PciGuid, NULLPTR,
+                                                                           &PciHandleSize, PciHandle);
+    }
+
+    /* Make sure successfully obtained PciRootBridgeIo instances */
+    if(Status != STATUS_EFI_SUCCESS)
+    {
+        /* Failed to get PciRootBridgeIo instances */
+        return Status;
+    }
+
+    /* Enumerate all devices for each handle, which decides a segment and a bus number range */
+    for(Index = 0; Index < (PciHandleSize / sizeof(EFI_HANDLE)); Index++)
+    {
+        /* Get inferface from the protocol */
+        Status = XtLoader::GetEfiSystemTable()->BootServices->HandleProtocol(PciHandle[Index], &PciGuid, (PVOID*)&PciDev);
+        if(Status != STATUS_EFI_SUCCESS)
+        {
+            /* Failed to get interface */
+            return Status;
+        }
+
+        /* Enumerate whole PCI bridge */
+        for(Bus = 0; Bus <= PCI_MAX_BRIDGE_NUMBER; Bus++)
+        {
+            /* Enumerate all devices for each bus */
+            for(Device = 0; Device < PCI_MAX_DEVICES; Device++)
+            {
+                /* Enumerate all functions for each devices */
+                for(Function = 0; Function < PCI_MAX_FUNCTION; Function++)
+                {
+                    /* Read configuration space */
+                    Address = ((ULONGLONG)((((UINT_PTR) Bus) << 24) + (((UINT_PTR) Device) << 16) +
+                                           (((UINT_PTR) Function) << 8) + ((UINT_PTR) 0)));
+                    PciDev->Pci.Read(PciDev, EfiPciIoWidthUint32, Address, sizeof (PciHeader) / sizeof (UINT), &PciHeader);
+
+                    /* Check if device exists */
+                    if(PciHeader.VendorId == PCI_INVALID_VENDORID)
+                    {
+                        /* Skip non-existen device */
+                        continue;
+                    }
+
+                    /* Check if device is serial controller or multiport serial controller */
+                    if(PciHeader.BaseClass == 0x07 && (PciHeader.SubClass == 0x00 || PciHeader.SubClass == 0x02))
+                    {
+                        /* Enable I/O space access */
+                        Address |= 0x4;
+                        Command = PCI_ENABLE_IO_SPACE;
+                        Status = PciDev->Pci.Write(PciDev, EfiPciIoWidthUint16, Address, 1, &Command);
+                    }
+                }
+            }
+        }
+    }
+
+    /* Return SUCCESS */
+    return STATUS_EFI_SUCCESS;
+}
+
+/**
+ * This routine initializes the XTLDR debug console.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Debug::InitializeDebugConsole()
+{
+    ULONG PortAddress, PortNumber, BaudRate;
+    PWCHAR DebugConfiguration, DebugPort, LastPort;
+    EFI_STATUS Status;
+
+    /* Set default serial port options */
+    PortAddress = 0;
+    PortNumber = 0;
+    BaudRate = 0;
+
+    /* Get debug configuration */
+    Configuration::GetValue(L"DEBUG", &DebugConfiguration);
+
+    /* Make sure any debug options are provided and debug console is not initialized yet */
+    if(DebugConfiguration && EnabledDebugPorts == 0)
+    {
+        /* Find all debug ports */
+        DebugPort = RTL::WideString::TokenizeWideString(DebugConfiguration, L";", &LastPort);
+
+        /* Iterate over all debug ports */
+        while(DebugPort != NULLPTR)
+        {
+            /* Check what port is set for debugging */
+            if(RTL::WideString::CompareWideStringInsensitive(DebugPort, L"COM", 3) == 0)
+            {
+                /* Read COM port number */
+                DebugPort += 3;
+                while(*DebugPort >= '0' && *DebugPort <= '9')
+                {
+                    /* Get port number */
+                    PortNumber *= 10;
+                    PortNumber += *DebugPort - '0';
+                    DebugPort++;
+                }
+
+                /* Check if custom COM port address supplied */
+                if(PortNumber == 0 && RTL::WideString::CompareWideStringInsensitive(DebugPort, L":0x", 3) == 0)
+                {
+                    /* COM port address provided */
+                    DebugPort += 3;
+                    while((*DebugPort >= '0' && *DebugPort <= '9') ||
+                          (*DebugPort >= 'A' && *DebugPort <= 'F') ||
+                          (*DebugPort >= 'a' && *DebugPort <= 'f'))
+                    {
+                        /* Get port address */
+                        PortAddress *= 16;
+                        if(*DebugPort >= '0' && *DebugPort <= '9')
+                        {
+                            PortAddress += *DebugPort - '0';
+                        }
+                        else if(*DebugPort >= 'A' && *DebugPort <= 'F')
+                        {
+                            PortAddress += *DebugPort - 'A' + 10;
+                        }
+                        else if(*DebugPort >= 'a' && *DebugPort <= 'f')
+                        {
+                            PortAddress += *DebugPort - 'a' + 10;
+                        }
+                        DebugPort++;
+                    }
+                }
+
+                /* Look for additional COM port parameters */
+                if(*DebugPort == ',')
+                {
+                    /* Baud rate provided */
+                    DebugPort++;
+                    while(*DebugPort >= '0' && *DebugPort <= '9')
+                    {
+                        /* Get baud rate */
+                        BaudRate *= 10;
+                        BaudRate += *DebugPort - '0';
+                        DebugPort++;
+                    }
+                }
+
+                /* Enable debug port */
+                EnabledDebugPorts |= XTBL_DEBUGPORT_SERIAL;
+            }
+            else if(RTL::WideString::CompareWideStringInsensitive(DebugPort, L"SCREEN", 5) == 0)
+            {
+                /* Enable debug port */
+                EnabledDebugPorts |= XTBL_DEBUGPORT_SCREEN;
+            }
+            else
+            {
+                /* Unsupported debug port specified */
+                Console::Print(L"ERROR: Unsupported debug port ('%S') specified\n", DebugPort);
+                EfiUtils::SleepExecution(3000);
+            }
+
+            /* Take next debug port */
+            DebugPort = RTL::WideString::TokenizeWideString(NULLPTR, L";", &LastPort);
+        }
+
+        /* Check if serial debug port is enabled */
+        if(EnabledDebugPorts & XTBL_DEBUGPORT_SERIAL)
+        {
+            /* Try to initialize COM port */
+            Status = InitializeSerialPort(PortNumber, PortAddress, BaudRate);
+            if(Status != STATUS_EFI_SUCCESS)
+            {
+                /* Remove serial debug port, as COM port initialization failed and return */
+                EnabledDebugPorts &= ~XTBL_DEBUGPORT_SERIAL;
+                return Status;
+            }
+        }
+    }
+
+    /* Return success */
+    return STATUS_EFI_SUCCESS;
+}
+
+/**
+ * This routine initializes the serial debug console.
+ *
+ * @param PortNumber
+ *        Supplies a port number.
+ *
+ * @param PortAddress
+ *        Supplies an address of the COM port.
+ *
+ * @param BaudRate
+ *        Supplies an optional port baud rate.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Debug::InitializeSerialPort(IN ULONG PortNumber,
+                            IN ULONG PortAddress,
+                            IN ULONG BaudRate)
+{
+    EFI_STATUS EfiStatus;
+    XTSTATUS Status;
+
+    /* Check if custom COM port address supplied */
+    if(!PortAddress)
+    {
+        /* We support only a pre-defined number of ports */
+        if(PortNumber > COMPORT_COUNT)
+        {
+            /* Fail if wrong/unsupported port used */
+            return STATUS_INVALID_PARAMETER;
+        }
+
+        /* Check if serial port is set */
+        if(PortNumber == 0)
+        {
+            /* Use COM1 by default */
+            PortNumber = 1;
+        }
+
+        /* Set custom port address based on the port number and print debug message */
+        PortAddress = ComPortList[PortNumber - 1];
+        Console::Print(L"Initializing serial console at port COM%d\n", PortNumber);
+    }
+    else
+    {
+        /* Custom port address supplied, print debug message */
+        Console::Print(L"Initializing serial console at COM port address: 0x%lX\n", PortAddress);
+    }
+
+    /* Initialize COM port */
+    Status = HL::ComPort::InitializeComPort(&SerialPort, (PUCHAR)UlongToPtr(PortAddress), BaudRate);
+
+    /* Port not found under supplied address */
+    if(Status == STATUS_NOT_FOUND && PortAddress)
+    {
+        /* This might be PCI(E) serial controller, try to activate I/O space access first */
+        EfiStatus = ActivateSerialIOController();
+        if(EfiStatus == STATUS_EFI_SUCCESS)
+        {
+            /* Try to reinitialize COM port */
+            Console::Print(L"Enabled I/O space access for all PCI(E) serial controllers found\n");
+            Status = HL::ComPort::InitializeComPort(&SerialPort, (PUCHAR)UlongToPtr(PortAddress), BaudRate);
+        }
+    }
+
+    /* Check COM port initialization status code */
+    if(Status != STATUS_SUCCESS)
+    {
+        /* Serial port initialization failed, mark as not ready */
+        return STATUS_EFI_NOT_READY;
+    }
+
+    /* Return success */
+    return STATUS_EFI_SUCCESS;
+}
+
+/**
+ * This routine formats the input string and prints it out to the debug ports.
+ *
+ * @param Format
+ *        The formatted string that is to be written to the output.
+ *
+ * @param ...
+ *        Depending on the format string, this routine might expect a sequence of additional arguments.
+ *
+ * @return This routine does not return any value.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+VOID
+Debug::Print(IN PCWSTR Format,
+             IN ...)
+{
+    RTL_PRINT_CONTEXT ConsolePrintContext, SerialPrintContext;
+    VA_LIST Arguments;
+
+    /* Check if debugging enabled and if EFI serial port is fully initialized */
+    if(DEBUG)
+    {
+        /* Initialize the print contexts */
+        ConsolePrintContext.WriteWideCharacter = Console::PutChar;
+        SerialPrintContext.WriteWideCharacter = PutChar;
+
+        /* Initialise the va_list */
+        VA_START(Arguments, Format);
+
+        /* Check if serial debug port is enabled */
+        if((EnabledDebugPorts & XTBL_DEBUGPORT_SERIAL) && (SerialPort.Flags & COMPORT_FLAG_INIT))
+        {
+            /* Format and print the string to the serial console */
+            RTL::WideString::FormatWideString(&SerialPrintContext, (PWCHAR)Format, Arguments);
+        }
+
+        /* Check if screen debug port is enabled and Boot Services are still available */
+        if((EnabledDebugPorts & XTBL_DEBUGPORT_SCREEN) && (XtLoader::GetBootServicesStatus() == TRUE))
+        {
+            /* Format and print the string to the screen */
+            RTL::WideString::FormatWideString(&ConsolePrintContext, (PWCHAR)Format, Arguments);
+        }
+
+        /* Clean up the va_list */
+        VA_END(Arguments);
+    }
+}
+
+/**
+ * Writes a character to the serial console.
+ *
+ * @param Character
+ *        The integer promotion of the character to be written.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+XTSTATUS
+Debug::PutChar(IN WCHAR Character)
+{
+    WCHAR Buffer[2];
+
+    /* Write character to the serial console */
+    Buffer[0] = Character;
+    Buffer[1] = 0;
+    return HL::ComPort::WriteComPort(&SerialPort, Buffer[0]);
+}
+
+/**
+ * Determines if the serial port has been successfully initialized and is ready for communication.
+ *
+ * @return This routine returns TRUE if the serial port is initialized and ready, FALSE otherwise.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+BOOLEAN
+Debug::SerialPortReady()
+{
+    return (SerialPort.Flags & COMPORT_FLAG_INIT);
+}

xtldr/efiutils.cc

@@ -1,12 +1,12 @@
 /**
  * PROJECT:         ExectOS
  * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtldr/efiutils.c
+ * FILE:            xtldr/efiutils.cc
  * DESCRIPTION:     EFI related routines for XT Boot Loader
  * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
  */
 
-#include <xtldr.h>
+#include <xtldr.hh>
 
 
 /**
@@ -18,29 +18,35 @@
  */
 XTCDECL
 EFI_STATUS
-BlEnterFirmwareSetup()
+EfiUtils::EnterFirmwareSetup()
 {
     EFI_GUID Guid = EFI_GLOBAL_VARIABLE_GUID;
-    PULONGLONG SetupSupport;
+    PULONGLONG SetupSupport = NULLPTR;
     ULONGLONG Indications;
     EFI_STATUS Status;
 
     /* Check if booting into firmware interface is supported */
-    Status = BlGetEfiVariable(&Guid, L"OsIndicationsSupported", (PVOID*)&SetupSupport);
+    Status = GetEfiVariable(&Guid, L"OsIndicationsSupported", (PVOID*)&SetupSupport);
     if(Status != STATUS_EFI_SUCCESS || !(*SetupSupport & EFI_OS_INDICATIONS_BOOT_TO_FW_UI))
     {
         /* Reboot into firmware setup is not supported */
-        BlDebugPrint(L"WARNING: Reboot into firmware setup interface not supported\n");
+        Debug::Print(L"WARNING: Reboot into firmware setup interface not supported\n");
+        if(SetupSupport)
+        {
+            Memory::FreePool((PVOID)SetupSupport);
+        }
         return STATUS_EFI_UNSUPPORTED;
     }
 
+    Memory::FreePool((PVOID)SetupSupport);
+
     /* Get the value of OsIndications variable */
     Indications = 0;
-    Status = BlGetEfiVariable(&Guid, L"OsIndications", (PVOID)&Indications);
+    Status = GetEfiVariable(&Guid, L"OsIndications", (PVOID*)&Indications);
 
     /* Enable FW setup on next boot */
     Indications |= EFI_OS_INDICATIONS_BOOT_TO_FW_UI;
-    Status = BlSetEfiVariable(&Guid, L"OsIndications", (PVOID)&Indications, sizeof(Indications));
+    Status = SetEfiVariable(&Guid, L"OsIndications", (PVOID)&Indications, sizeof(Indications));
     if(Status != STATUS_EFI_SUCCESS)
     {
         /* Failed to update OsIndications variable */
@@ -48,7 +54,7 @@ BlEnterFirmwareSetup()
     }
 
     /* Reboot into firmware setup */
-    BlRebootSystem();
+    RebootSystem();
 
     /* Must not reach this point, just make the compiler happy */
     return STATUS_EFI_SUCCESS;
@@ -63,33 +69,33 @@ BlEnterFirmwareSetup()
  */
 XTCDECL
 EFI_STATUS
-BlExitBootServices()
+EfiUtils::ExitBootServices()
 {
     PEFI_MEMORY_MAP MemoryMap;
     EFI_STATUS Status;
     ULONG Counter;
 
     /* Boot Services might be partially shutdown, so mark them as unavailable */
-    BlpStatus.BootServices = FALSE;
+    XtLoader::DisableBootServices();
 
     /* Allocate buffer for EFI memory map */
-    Status = BlAllocateMemoryPool(sizeof(EFI_MEMORY_MAP), (PVOID*)&MemoryMap);
+    Status = Memory::AllocatePool(sizeof(EFI_MEMORY_MAP), (PVOID*)&MemoryMap);
     if(Status != STATUS_EFI_SUCCESS)
     {
         /* Memory allocation failure */
-        BlDebugPrint(L"ERROR: Memory allocation failure (Status Code: 0x%zX)\n", Status);
+        Debug::Print(L"ERROR: Memory allocation failure (Status Code: 0x%zX)\n", Status);
         return Status;
     }
 
     /* Zero fill the buffer and initialize counter */
-    RtlZeroMemory(MemoryMap, sizeof(EFI_MEMORY_MAP));
+    RTL::Memory::ZeroMemory(MemoryMap, sizeof(EFI_MEMORY_MAP));
     Counter = 0xFF;
 
     /* Attempt to exit boot services */
     while(Counter > 0)
     {
         /* Get memory map each time as it can change between two calls */
-        Status = BlGetMemoryMap(MemoryMap);
+        Status = Memory::GetMemoryMap(MemoryMap);
         if(Status != STATUS_EFI_SUCCESS)
         {
             /* Failed to get new memory map */
@@ -97,7 +103,8 @@ BlExitBootServices()
         }
 
         /* Exit boot services */
-        Status = EfiSystemTable->BootServices->ExitBootServices(EfiImageHandle, MemoryMap->MapKey);
+        Status = XtLoader::GetEfiSystemTable()->BootServices->ExitBootServices(XtLoader::GetEfiImageHandle(),
+                                                                               MemoryMap->MapKey);
         if(Status == STATUS_EFI_SUCCESS)
         {
             break;
@@ -126,25 +133,26 @@ BlExitBootServices()
  */
 XTCDECL
 EFI_STATUS
-BlGetConfigurationTable(IN PEFI_GUID TableGuid,
+EfiUtils::GetConfigurationTable(IN PEFI_GUID TableGuid,
                                 OUT PVOID *Table)
 {
     SIZE_T Index;
 
     /* Iterate through all system configuration tables */
-    for(Index = 0; Index < EfiSystemTable->NumberOfTableEntries; Index++)
+    for(Index = 0; Index < XtLoader::GetEfiSystemTable()->NumberOfTableEntries; Index++)
     {
         /* Check if this table matches requested table */
-        if(RtlCompareGuids((PGUID)&(EfiSystemTable->ConfigurationTable[Index].VendorGuid), (PGUID)TableGuid))
+        if(RTL::Guid::CompareGuids((PGUID)&(XtLoader::GetEfiSystemTable()->ConfigurationTable[Index].VendorGuid),
+                                   (PGUID)TableGuid))
         {
             /* Found requested table, return success */
-            *Table = EfiSystemTable->ConfigurationTable[Index].VendorTable;
+            *Table = XtLoader::GetEfiSystemTable()->ConfigurationTable[Index].VendorTable;
             return STATUS_EFI_SUCCESS;
         }
     }
 
     /* Table not found */
-    *Table = NULL;
+    *Table = NULLPTR;
     return STATUS_EFI_NOT_FOUND;
 }
 
@@ -166,17 +174,17 @@ BlGetConfigurationTable(IN PEFI_GUID TableGuid,
  */
 XTCDECL
 EFI_STATUS
-BlGetEfiVariable(IN PEFI_GUID Vendor,
-                 IN PWCHAR VariableName,
+EfiUtils::GetEfiVariable(IN PEFI_GUID Vendor,
+                         IN PCWSTR VariableName,
                          OUT PVOID *VariableValue)
 {
     EFI_STATUS Status;
     PVOID Buffer;
-    UINT_PTR Size;
+    UINT_PTR Size = 0;
 
     /* Allocate a buffer for storing a variable's value */
     Size = EFI_MAXIMUM_VARIABLE_SIZE * sizeof(PWCHAR);
-    Status = BlAllocateMemoryPool(Size, (PVOID*)&Buffer);
+    Status = Memory::AllocatePool(Size, (PVOID*)&Buffer);
     if(Status != STATUS_EFI_SUCCESS)
     {
         /* Memory allocation failure */
@@ -184,7 +192,8 @@ BlGetEfiVariable(IN PEFI_GUID Vendor,
     }
 
     /* Attempt to get variable value */
-    Status = EfiSystemTable->RuntimeServices->GetVariable(VariableName, Vendor, NULL, &Size, Buffer);
+    Status = XtLoader::GetEfiSystemTable()->RuntimeServices->GetVariable((PWCHAR)VariableName, Vendor, NULLPTR,
+                                                                         &Size, Buffer);
     if(Status != STATUS_EFI_SUCCESS)
     {
         /* Failed to get variable, probably not found such one */
@@ -210,7 +219,7 @@ BlGetEfiVariable(IN PEFI_GUID Vendor,
  */
 XTCDECL
 ULONGLONG
-BlGetRandomValue(IN OUT PULONGLONG RNGBuffer)
+EfiUtils::GetRandomValue(IN OUT PULONGLONG RNGBuffer)
 {
     /* Recalculate RNG buffer with XORSHIFT */
     *RNGBuffer ^= *RNGBuffer >> 12;
@@ -230,21 +239,21 @@ BlGetRandomValue(IN OUT PULONGLONG RNGBuffer)
  */
 XTCDECL
 INT_PTR
-BlGetSecureBootStatus()
+EfiUtils::GetSecureBootStatus()
 {
     EFI_GUID VarGuid = EFI_GLOBAL_VARIABLE_GUID;
     INT_PTR SecureBootStatus = 0;
-    UCHAR VarValue = 0;
+    INT_PTR VarValue = 0;
     UINT_PTR Size;
 
-    Size = sizeof(VarValue);
-    if(EfiSystemTable->RuntimeServices->GetVariable(L"SecureBoot", &VarGuid,
-       NULL, &Size, &VarValue) == STATUS_EFI_SUCCESS)
+    Size = sizeof(INT_PTR);
+    if(XtLoader::GetEfiSystemTable()->RuntimeServices->GetVariable((PWCHAR)L"SecureBoot", &VarGuid,
+       NULLPTR, &Size, &VarValue) == STATUS_EFI_SUCCESS)
     {
-        SecureBootStatus = (INT_PTR)VarValue;
-
-        if((EfiSystemTable->RuntimeServices->GetVariable(L"SetupMode", &VarGuid,
-           NULL, &Size, &VarValue) == STATUS_EFI_SUCCESS) && VarValue != 0)
+        SecureBootStatus = VarValue;
+        Size = sizeof(INT_PTR);
+        if((XtLoader::GetEfiSystemTable()->RuntimeServices->GetVariable((PWCHAR)L"SetupMode", &VarGuid,
+           NULLPTR, &Size, &VarValue) == STATUS_EFI_SUCCESS) && VarValue != 0)
         {
             SecureBootStatus = -1;
         }
@@ -266,7 +275,7 @@ BlGetSecureBootStatus()
  */
 XTCDECL
 EFI_STATUS
-BlInitializeEntropy(PULONGLONG RNGBuffer)
+EfiUtils::InitializeEntropy(PULONGLONG RNGBuffer)
 {
     EFI_GUID RngGuid = EFI_RNG_PROTOCOL_GUID;
     PEFI_RNG_PROTOCOL Rng;
@@ -274,11 +283,11 @@ BlInitializeEntropy(PULONGLONG RNGBuffer)
     ULONGLONG Seed;
 
     /* Initialize variables */
-    Rng = NULL;
+    Rng = NULLPTR;
     Seed = 0;
 
     /* Locate RNG protocol */
-    Status = EfiSystemTable->BootServices->LocateProtocol(&RngGuid, NULL, (PVOID *)&Rng);
+    Status = XtLoader::GetEfiSystemTable()->BootServices->LocateProtocol(&RngGuid, NULLPTR, (PVOID *)&Rng);
     if(Status != STATUS_EFI_SUCCESS)
     {
         /* Failed to locate RNG protocol, return status code */
@@ -286,7 +295,7 @@ BlInitializeEntropy(PULONGLONG RNGBuffer)
     }
 
     /* Get RNG value using the default algorithm */
-    Status = Rng->GetRNG(Rng, NULL, 8, (PUCHAR)&Seed);
+    Status = Rng->GetRNG(Rng, NULLPTR, 8, (PUCHAR)&Seed);
     if(Status != STATUS_EFI_SUCCESS)
     {
         /* Failed to get RNG value, return status code */
@@ -319,13 +328,14 @@ BlInitializeEntropy(PULONGLONG RNGBuffer)
  */
 XTCDECL
 EFI_STATUS
-BlLoadEfiImage(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath,
+EfiUtils::LoadEfiImage(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath,
                        IN PVOID ImageData,
                        IN SIZE_T ImageSize,
                        OUT PEFI_HANDLE ImageHandle)
 {
     /* Load EFI image */
-    return EfiSystemTable->BootServices->LoadImage(FALSE, EfiImageHandle, DevicePath, ImageData, ImageSize, ImageHandle);
+    return XtLoader::GetEfiSystemTable()->BootServices->LoadImage(FALSE, XtLoader::GetEfiImageHandle(), DevicePath,
+                                                                  ImageData, ImageSize, ImageHandle);
 }
 
 /**
@@ -337,10 +347,10 @@ BlLoadEfiImage(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath,
  */
 XTCDECL
 EFI_STATUS
-BlRebootSystem()
+EfiUtils::RebootSystem()
 {
     /* Reboot machine */
-    return EfiSystemTable->RuntimeServices->ResetSystem(EfiResetCold, STATUS_EFI_SUCCESS, 0, NULL);
+    return XtLoader::GetEfiSystemTable()->RuntimeServices->ResetSystem(EfiResetCold, STATUS_EFI_SUCCESS, 0, NULLPTR);
 }
 
 /**
@@ -364,8 +374,8 @@ BlRebootSystem()
  */
 XTCDECL
 EFI_STATUS
-BlSetEfiVariable(IN PEFI_GUID Vendor,
-                 IN PWCHAR VariableName,
+EfiUtils::SetEfiVariable(IN PEFI_GUID Vendor,
+                         IN PCWSTR VariableName,
                          IN PVOID VariableValue,
                          IN UINT_PTR Size)
 {
@@ -373,7 +383,8 @@ BlSetEfiVariable(IN PEFI_GUID Vendor,
 
     /* Set EFI variable */
     Attributes = EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS;
-    return EfiSystemTable->RuntimeServices->SetVariable(VariableName, Vendor, Attributes, Size, VariableValue);
+    return XtLoader::GetEfiSystemTable()->RuntimeServices->SetVariable((PWCHAR)VariableName, Vendor, Attributes,
+                                                                       Size, VariableValue);
 }
 
 /**
@@ -385,10 +396,10 @@ BlSetEfiVariable(IN PEFI_GUID Vendor,
  */
 XTCDECL
 EFI_STATUS
-BlShutdownSystem()
+EfiUtils::ShutdownSystem()
 {
     /* Shutdown machine */
-    return EfiSystemTable->RuntimeServices->ResetSystem(EfiResetShutdown, STATUS_EFI_SUCCESS, 0, NULL);
+    return XtLoader::GetEfiSystemTable()->RuntimeServices->ResetSystem(EfiResetShutdown, STATUS_EFI_SUCCESS, 0, NULLPTR);
 }
 
 /**
@@ -403,9 +414,9 @@ BlShutdownSystem()
  */
 XTCDECL
 VOID
-BlSleepExecution(IN ULONG_PTR Milliseconds)
+EfiUtils::SleepExecution(IN ULONG_PTR Milliseconds)
 {
-    EfiSystemTable->BootServices->Stall(Milliseconds * 1000);
+    XtLoader::GetEfiSystemTable()->BootServices->Stall(Milliseconds * 1000);
 }
 
 /**
@@ -420,9 +431,9 @@ BlSleepExecution(IN ULONG_PTR Milliseconds)
  */
 XTCDECL
 EFI_STATUS
-BlStartEfiImage(IN EFI_HANDLE ImageHandle)
+EfiUtils::StartEfiImage(IN EFI_HANDLE ImageHandle)
 {
-    return EfiSystemTable->BootServices->StartImage(ImageHandle, NULL, NULL);
+    return XtLoader::GetEfiSystemTable()->BootServices->StartImage(ImageHandle, NULLPTR, NULLPTR);
 }
 
 /**
@@ -443,9 +454,9 @@ BlStartEfiImage(IN EFI_HANDLE ImageHandle)
  */
 XTCDECL
 EFI_STATUS
-BlWaitForEfiEvent(IN UINT_PTR NumberOfEvents,
+EfiUtils::WaitForEfiEvent(IN UINT_PTR NumberOfEvents,
                           IN PEFI_EVENT Event,
                           OUT PUINT_PTR Index)
 {
-    return EfiSystemTable->BootServices->WaitForEvent(NumberOfEvents, Event, Index);
+    return XtLoader::GetEfiSystemTable()->BootServices->WaitForEvent(NumberOfEvents, Event, Index);
 }

xtldr/globals.c

@@ -1,40 +0,0 @@
-/**
- * PROJECT:         ExectOS
- * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtldr/globals.c
- * DESCRIPTION:     XT Boot Loader global variables
- * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
- */
-
-#include <xtldr.h>
-
-
-/* XT Boot Loader registered boot protocol list */
-LIST_ENTRY BlpBootProtocols;
-
-/* XT Boot Loader configuration list */
-LIST_ENTRY BlpConfig;
-
-/* XT Boot Loader loaded configuration */
-LIST_ENTRY BlpConfigSections;
-
-/* XT Boot Loader protocol */
-XTBL_LOADER_PROTOCOL BlpLdrProtocol;
-
-/* XT Boot Loader loaded modules list */
-LIST_ENTRY BlpLoadedModules;
-
-/* XT Boot Loader menu list */
-PLIST_ENTRY BlpMenuList = NULL;
-
-/* XT Boot Loader status data */
-XTBL_STATUS BlpStatus = {0};
-
-/* List of available block devices */
-LIST_ENTRY EfiBlockDevices;
-
-/* EFI Image Handle */
-EFI_HANDLE EfiImageHandle;
-
-/* EFI System Table */
-PEFI_SYSTEM_TABLE EfiSystemTable;

xtldr/hardware.c

@@ -1,112 +0,0 @@
-/**
- * PROJECT:         ExectOS
- * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtldr/hardware.c
- * DESCRIPTION:     EFI hardware support for XT Boot Loader
- * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
- */
-
-#include <xtldr.h>
-
-
-/**
- * Enables I/O space access to all serial controllers found on the PCI(E) root bridge.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-BlpActivateSerialIOController()
-{
-    EFI_GUID PciGuid = EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID;
-    PEFI_PCI_ROOT_BRIDGE_IO_PROTOCOL PciDev;
-    USHORT Bus, Device, Function, Command;
-    UINT_PTR Index, PciHandleSize;
-    PEFI_HANDLE PciHandle = NULL;
-    PCI_COMMON_HEADER PciHeader;
-    EFI_STATUS Status;
-    ULONGLONG Address;
-
-    /* Allocate memory for single EFI_HANDLE, what should be enough in most cases */
-    PciHandleSize = sizeof(EFI_HANDLE);
-    Status = BlAllocateMemoryPool(PciHandleSize, (PVOID*)&PciHandle);
-    if(Status != STATUS_EFI_SUCCESS)
-    {
-        /* Memory allocation failure */
-        return Status;
-    }
-
-    /* Get all instances of PciRootBridgeIo */
-    Status = EfiSystemTable->BootServices->LocateHandle(ByProtocol, &PciGuid, NULL, &PciHandleSize, PciHandle);
-    if(Status == STATUS_EFI_BUFFER_TOO_SMALL)
-    {
-        /* Reallocate more memory as requested by UEFI */
-        BlFreeMemoryPool(PciHandle);
-        Status = BlAllocateMemoryPool(PciHandleSize, (PVOID*)&PciHandle);
-        if(Status != STATUS_EFI_SUCCESS)
-        {
-            /* Memory reallocation failure */
-            return Status;
-        }
-
-        /* Second attempt to get instances of PciRootBridgeIo */
-        Status = EfiSystemTable->BootServices->LocateHandle(ByProtocol, &PciGuid, NULL, &PciHandleSize, PciHandle);
-    }
-
-    /* Make sure successfully obtained PciRootBridgeIo instances */
-    if(Status != STATUS_EFI_SUCCESS)
-    {
-        /* Failed to get PciRootBridgeIo instances */
-        return Status;
-    }
-
-    /* Enumerate all devices for each handle, which decides a segment and a bus number range */
-    for(Index = 0; Index < (PciHandleSize / sizeof(EFI_HANDLE)); Index++)
-    {
-        /* Get inferface from the protocol */
-        Status = EfiSystemTable->BootServices->HandleProtocol(PciHandle[Index], &PciGuid, (PVOID*)&PciDev);
-        if(Status != STATUS_EFI_SUCCESS)
-        {
-            /* Failed to get interface */
-            return Status;
-        }
-
-        /* Enumerate whole PCI bridge */
-        for(Bus = 0; Bus <= PCI_MAX_BRIDGE_NUMBER; Bus++)
-        {
-            /* Enumerate all devices for each bus */
-            for(Device = 0; Device < PCI_MAX_DEVICES; Device++)
-            {
-                /* Enumerate all functions for each devices */
-                for(Function = 0; Function < PCI_MAX_FUNCTION; Function++)
-                {
-                    /* Read configuration space */
-                    Address = ((ULONGLONG)((((UINT_PTR) Bus) << 24) + (((UINT_PTR) Device) << 16) +
-                                           (((UINT_PTR) Function) << 8) + ((UINT_PTR) 0)));
-                    PciDev->Pci.Read(PciDev, 2, Address, sizeof (PciHeader) / sizeof (UINT), &PciHeader);
-
-                    /* Check if device exists */
-                    if(PciHeader.VendorId == PCI_INVALID_VENDORID)
-                    {
-                        /* Skip non-existen device */
-                        continue;
-                    }
-
-                    /* Check if device is serial controller or multiport serial controller */
-                    if(PciHeader.BaseClass == 0x07 && (PciHeader.SubClass == 0x00 || PciHeader.SubClass == 0x02))
-                    {
-                        /* Enable I/O space access */
-                        Address |= 0x4;
-                        Command = PCI_ENABLE_IO_SPACE;
-                        Status = PciDev->Pci.Write(PciDev, 1, Address, 1, &Command);
-                    }
-                }
-            }
-        }
-    }
-
-    /* Return SUCCESS */
-    return STATUS_EFI_SUCCESS;
-}

xtldr/includes/globals.h

@@ -1,45 +0,0 @@
-/**
- * PROJECT:         ExectOS
- * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtldr/includes/globals.h
- * DESCRIPTION:     XTLDR global variables
- * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
- */
-
-#ifndef __XTLDR_GLOBALS_H
-#define __XTLDR_GLOBALS_H
-
-#include <xtblapi.h>
-
-
-/* XT Boot Loader registered boot protocol list */
-EXTERN LIST_ENTRY BlpBootProtocols;
-
-/* XT Boot Loader configuration list */
-EXTERN LIST_ENTRY BlpConfig;
-
-/* XT Boot Loader loaded configuration */
-EXTERN LIST_ENTRY BlpConfigSections;
-
-/* XT Boot Loader protocol */
-EXTERN XTBL_LOADER_PROTOCOL BlpLdrProtocol;
-
-/* XT Boot Loader loaded modules list */
-EXTERN LIST_ENTRY BlpLoadedModules;
-
-/* XT Boot Loader menu list */
-EXTERN PLIST_ENTRY BlpMenuList;
-
-/* XT Boot Loader status data */
-EXTERN XTBL_STATUS BlpStatus;
-
-/* List of available block devices */
-EXTERN LIST_ENTRY EfiBlockDevices;
-
-/* EFI Image Handle */
-EXTERN EFI_HANDLE EfiImageHandle;
-
-/* EFI System Table */
-EXTERN PEFI_SYSTEM_TABLE EfiSystemTable;
-
-#endif /* __XTLDR_GLOBALS_H */

xtldr/includes/libxtos.hh

@@ -0,0 +1,142 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtldr/includes/libxtos.hh
+ * DESCRIPTION:     XT Loader to LIBXTOS interface
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTLDR_LIBXTOS_HH
+#define __XTLDR_LIBXTOS_HH
+
+#include <xtblapi.h>
+
+
+/* Minimal forward references for AR classes used by XTLDR */
+namespace AR
+{
+    class CpuFunc
+    {
+        public:
+            STATIC XTCDECL BOOLEAN CpuId(IN OUT PCPUID_REGISTERS Registers);
+            STATIC XTCDECL ULONG_PTR ReadControlRegister(IN USHORT ControlRegister);
+            STATIC XTCDECL ULONGLONG ReadModelSpecificRegister(IN ULONG Register);
+            STATIC XTCDECL VOID WriteControlRegister(IN USHORT ControlRegister,
+                                                     IN UINT_PTR Value);
+    };
+
+    class ProcSup
+    {
+        public:
+            STATIC XTAPI VOID GetTrampolineInformation(IN TRAMPOLINE_TYPE TrampolineType,
+                                                       OUT PVOID *TrampolineCode,
+                                                       OUT PULONG_PTR TrampolineSize);
+    };
+}
+
+/* Minimal forward references for HL classes used by XTLDR */
+namespace HL
+{
+    class ComPort
+    {
+        public:
+            STATIC XTCDECL XTSTATUS InitializeComPort(IN OUT PCPPORT Port,
+                                                      IN PUCHAR PortAddress,
+                                                      IN ULONG BaudRate);
+            STATIC XTCDECL XTSTATUS WriteComPort(IN PCPPORT Port,
+                                                 IN UCHAR Byte);
+    };
+
+    class IoPort
+    {
+        public:
+            STATIC XTCDECL UCHAR ReadPort8(IN USHORT Port);
+            STATIC XTCDECL USHORT ReadPort16(IN USHORT Port);
+            STATIC XTCDECL ULONG ReadPort32(IN USHORT Port);
+            STATIC XTCDECL VOID WritePort8(IN USHORT Port,
+                                           IN UCHAR Value);
+            STATIC XTCDECL VOID WritePort16(IN USHORT Port,
+                                            IN USHORT Value);
+            STATIC XTCDECL VOID WritePort32(IN USHORT Port,
+                                            IN ULONG Value);
+    };
+}
+
+/* Minimal forward references for RTL classes used by XTLDR */
+namespace RTL
+{
+    class Guid
+    {
+        public:
+            STATIC XTAPI BOOLEAN CompareGuids(IN PGUID Guid1,
+                                              IN PGUID Guid2);
+    };
+
+    class LinkedList
+    {
+        public:
+            STATIC XTCDECL VOID InitializeListHead(IN PLIST_ENTRY ListHead);
+            STATIC XTCDECL VOID InsertHeadList(IN OUT PLIST_ENTRY ListHead,
+                                               IN PLIST_ENTRY Entry);
+            STATIC XTCDECL VOID InsertTailList(IN OUT PLIST_ENTRY ListHead,
+                                               IN PLIST_ENTRY Entry);
+            STATIC XTCDECL VOID RemoveEntryList(IN PLIST_ENTRY Entry);
+    };
+
+    class Memory
+    {
+        public:
+            STATIC XTAPI SIZE_T CompareMemory(IN PCVOID LeftBuffer,
+                                              IN PCVOID RightBuffer,
+                                              IN SIZE_T Length);
+            STATIC XTAPI VOID CopyMemory(OUT PVOID Destination,
+                                         IN PCVOID Source,
+                                         IN SIZE_T Length);
+            STATIC XTAPI VOID MoveMemory(OUT PVOID Destination,
+                                         IN PCVOID Source,
+                                         IN SIZE_T Length);
+            STATIC XTAPI VOID SetMemory(OUT PVOID Destination,
+                                        IN UCHAR Byte,
+                                        IN SIZE_T Length);
+            STATIC XTAPI VOID ZeroMemory(OUT PVOID Destination,
+                                         IN SIZE_T Length);
+    };
+
+    class String
+    {
+        public:
+            STATIC XTAPI SIZE_T CompareString(IN PCSTR String1,
+                                              IN PCSTR String2,
+                                              IN SIZE_T Length);
+            STATIC XTAPI SIZE_T StringLength(IN PCSTR String,
+                                             IN SIZE_T MaxLength);
+            STATIC XTAPI SIZE_T StringToWideString(OUT PWCHAR Destination,
+                                                   IN PCSTR *Source,
+                                                   IN SIZE_T Length);
+            STATIC XTAPI PCHAR TrimString(IN PCHAR String);
+    };
+
+    class WideString
+    {
+        public:
+            STATIC XTAPI SIZE_T CompareWideString(IN PCWSTR String1,
+                                                  IN PCWSTR String2,
+                                                  IN SIZE_T Length);
+            STATIC XTAPI SIZE_T CompareWideStringInsensitive(IN PCWSTR String1,
+                                                             IN PCWSTR String2,
+                                                             IN SIZE_T Length);
+            STATIC XTAPI PWCHAR ConcatenateWideString(OUT PWCHAR Destination,
+                                                      IN PWCHAR Source,
+                                                      IN SIZE_T Count);
+            STATIC XTAPI XTSTATUS FormatWideString(IN PRTL_PRINT_CONTEXT Context,
+                                                   IN PCWSTR Format,
+                                                   IN VA_LIST ArgumentList);
+            STATIC XTAPI PWCHAR TokenizeWideString(IN PWCHAR String,
+                                                   IN PCWSTR Delimiter,
+                                                   IN OUT PWCHAR *SavePtr);
+            STATIC XTAPI SIZE_T WideStringLength(IN PCWSTR String,
+                                                 IN SIZE_T MaxLength);
+    };
+}
+
+#endif /* __XTLDR_LIBXTOS_HH */

xtldr/includes/xtldr.h

@@ -1,541 +0,0 @@
-/**
- * PROJECT:         ExectOS
- * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtldr/includes/xtldr.h
- * DESCRIPTION:     Top level header for XTLDR
- * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
- */
-
-#ifndef __XTLDR_XTLDR_H
-#define __XTLDR_XTLDR_H
-
-#include <xtblapi.h>
-#include <xtver.h>
-
-#include <globals.h>
-
-
-/* XTLDR routines forward references */
-XTCDECL
-EFI_STATUS
-BlAllocateMemoryPages(IN ULONGLONG Pages,
-                      OUT PEFI_PHYSICAL_ADDRESS Memory);
-
-XTCDECL
-EFI_STATUS
-BlAllocateMemoryPool(IN UINT_PTR Size,
-                     OUT PVOID *Memory);
-
-XTCDECL
-EFI_STATUS
-BlBuildPageMap(IN PXTBL_PAGE_MAPPING PageMap,
-               IN ULONG_PTR SelfMapAddress);
-
-XTCDECL
-VOID
-BlClearConsoleLine(IN ULONGLONG LineNo);
-
-XTCDECL
-VOID
-BlClearConsoleScreen();
-
-XTCDECL
-EFI_STATUS
-BlCloseProtocol(IN PEFI_HANDLE Handle,
-                IN PEFI_GUID ProtocolGuid);
-
-XTCDECL
-EFI_STATUS
-BlCloseVolume(IN PEFI_HANDLE VolumeHandle);
-
-XTCDECL
-VOID
-BlConsolePrint(IN PUSHORT Format,
-               IN ...);
-
-XTCDECL
-VOID
-BlConsoleWrite(IN PUSHORT String);
-
-XTCDECL
-VOID
-BlDebugPrint(IN PUSHORT Format,
-             IN ...);
-
-XTCDECL
-VOID
-BlDisableConsoleCursor();
-
-XTCDECL
-VOID
-BlDisplayBootMenu();
-
-XTCDECL
-VOID
-BlDisplayErrorDialog(IN PWCHAR Caption,
-                     IN PWCHAR Message);
-
-XTCDECL
-VOID
-BlDisplayInfoDialog(IN PWCHAR Caption,
-                    IN PWCHAR Message);
-
-XTCDECL
-VOID
-BlDisplayInputDialog(IN PWCHAR Caption,
-                     IN PWCHAR Message,
-                     IN OUT PWCHAR *InputFieldText);
-
-XTCDECL
-XTBL_DIALOG_HANDLE
-BlDisplayProgressDialog(IN PWCHAR Caption,
-                        IN PWCHAR Message,
-                        IN UCHAR Percentage);
-
-XTCDECL
-VOID
-BlEnableConsoleCursor();
-
-XTCDECL
-EFI_STATUS
-BlEnterFirmwareSetup();
-
-XTCDECL
-EFI_STATUS
-BlEnumerateBlockDevices();
-
-XTCDECL
-EFI_STATUS
-BlExitBootServices();
-
-XTCDECL
-EFI_STATUS
-BlFindBootProtocol(IN PWCHAR SystemType,
-                   OUT PEFI_GUID BootProtocolGuid);
-
-XTCDECL
-EFI_STATUS
-BlFindVolumeDevicePath(IN PEFI_DEVICE_PATH_PROTOCOL FsHandle,
-                       IN CONST PWCHAR FileSystemPath,
-                       OUT PEFI_DEVICE_PATH_PROTOCOL* DevicePath);
-
-XTCDECL
-EFI_STATUS
-BlFreeMemoryPages(IN ULONGLONG Pages,
-                  IN EFI_PHYSICAL_ADDRESS Memory);
-
-XTCDECL
-EFI_STATUS
-BlFreeMemoryPool(IN PVOID Memory);
-
-XTCDECL
-BOOLEAN
-BlGetConfigBooleanValue(IN CONST PWCHAR ConfigName);
-
-XTCDECL
-PWCHAR
-BlGetConfigValue(IN CONST PWCHAR ConfigName);
-
-XTCDECL
-EFI_STATUS
-BlGetConfigurationTable(IN PEFI_GUID TableGuid,
-                        OUT PVOID *Table);
-
-XTCDECL
-EFI_STATUS
-BlGetEfiPath(IN PWCHAR SystemPath,
-             OUT PWCHAR *EfiPath);
-
-XTCDECL
-EFI_STATUS
-BlGetEfiVariable(IN PEFI_GUID Vendor,
-                 IN PWCHAR VariableName,
-                 OUT PVOID *VariableValue);
-
-XTCDECL
-VOID
-BlGetMappingsCount(IN PXTBL_PAGE_MAPPING PageMap,
-                   OUT PULONG NumberOfMappings);
-
-XTCDECL
-EFI_STATUS
-BlGetMemoryMap(OUT PEFI_MEMORY_MAP MemoryMap);
-
-XTCDECL
-PLIST_ENTRY
-BlGetModulesList();
-
-XTCDECL
-ULONGLONG
-BlGetRandomValue(IN OUT PULONGLONG RNGBuffer);
-
-XTCDECL
-INT_PTR
-BlGetSecureBootStatus();
-
-XTCDECL
-PVOID
-BlGetVirtualAddress(IN PXTBL_PAGE_MAPPING PageMap,
-                    IN PVOID PhysicalAddress);
-
-XTCDECL
-EFI_STATUS
-BlGetVolumeDevicePath(IN PWCHAR SystemPath,
-                      OUT PEFI_DEVICE_PATH_PROTOCOL *DevicePath,
-                      OUT PWCHAR *ArcName,
-                      OUT PWCHAR *Path);
-
-XTCDECL
-VOID
-BlInitializeBootLoader();
-
-XTCDECL
-EFI_STATUS
-BlInitializeBootMenuList(OUT PXTBL_BOOTMENU_ITEM *MenuEntries,
-                         OUT PULONG EntriesCount,
-                         OUT PULONG DefaultId);
-
-XTCDECL
-VOID
-BlInitializeConsole();
-
-XTCDECL
-EFI_STATUS
-BlInitializeEntropy(PULONGLONG RNGBuffer);
-
-XTCDECL
-VOID
-BlInitializePageMap(OUT PXTBL_PAGE_MAPPING PageMap,
-                    IN SHORT PageMapLevel,
-                    IN PAGE_SIZE PageSize);
-
-XTCDECL
-EFI_STATUS
-BlInstallProtocol(IN PVOID Interface,
-                  IN PEFI_GUID Guid);
-
-XTCDECL
-EFI_STATUS
-BlInvokeBootProtocol(IN PWCHAR ShortName,
-                     IN PLIST_ENTRY OptionsList);
-
-XTCDECL
-EFI_STATUS
-BlLoadEfiImage(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath,
-               IN PVOID ImageData,
-               IN SIZE_T ImageSize,
-               OUT PEFI_HANDLE ImageHandle);
-
-XTCDECL
-EFI_STATUS
-BlLoadModule(IN PWCHAR ModuleName);
-
-XTCDECL
-EFI_STATUS
-BlLoadModules(IN PWCHAR ModulesList);
-
-XTCDECL
-EFI_STATUS
-BlLocateProtocolHandles(OUT PEFI_HANDLE *Handles,
-                        OUT PUINT_PTR Count,
-                        IN PEFI_GUID ProtocolGuid);
-
-XTCDECL
-EFI_STATUS
-BlMapEfiMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
-               IN OUT PVOID *DesiredVirtualAddress,
-               IN PBL_GET_MEMTYPE_ROUTINE GetMemoryTypeRoutine);
-
-XTCDECL
-EFI_STATUS
-BlMapPage(IN PXTBL_PAGE_MAPPING PageMap,
-          IN UINT_PTR VirtualAddress,
-          IN UINT_PTR PhysicalAddress,
-          IN UINT NumberOfPages);
-
-XTCDECL
-EFI_STATUS
-BlMapVirtualMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
-                   IN PVOID VirtualAddress,
-                   IN PVOID PhysicalAddress,
-                   IN ULONGLONG NumberOfPages,
-                   IN LOADER_MEMORY_TYPE MemoryType);
-
-XTCDECL
-EFI_STATUS
-BlOpenVolume(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath,
-             OUT PEFI_HANDLE DiskHandle,
-             OUT PEFI_FILE_HANDLE *FsHandle);
-
-XTCDECL
-EFI_STATUS
-BlOpenProtocol(OUT PEFI_HANDLE Handle,
-               OUT PVOID *ProtocolHandler,
-               IN PEFI_GUID ProtocolGuid);
-
-XTCDECL
-EFI_STATUS
-BlOpenProtocolHandle(IN EFI_HANDLE Handle,
-                     OUT PVOID *ProtocolHandler,
-                     IN PEFI_GUID ProtocolGuid);
-
-XTCDECL
-PVOID
-BlPhysicalAddressToVirtual(IN PVOID PhysicalAddress,
-                           IN PVOID PhysicalBase,
-                           IN PVOID VirtualBase);
-
-XTCDECL
-EFI_STATUS
-BlPhysicalListToVirtual(IN PXTBL_PAGE_MAPPING PageMap,
-                        IN OUT PLIST_ENTRY ListHead,
-                        IN PVOID PhysicalBase,
-                        IN PVOID VirtualBase);
-
-XTCDECL
-VOID
-BlQueryConsoleMode(OUT PUINT_PTR ResX,
-                   OUT PUINT_PTR ResY);
-
-XTCDECL
-EFI_STATUS
-BlReadFile(IN PEFI_FILE_HANDLE DirHandle,
-           IN CONST PWCHAR FileName,
-           OUT PVOID *FileData,
-           OUT PSIZE_T FileSize);
-
-XTCDECL
-VOID
-BlReadKeyStroke(OUT PEFI_INPUT_KEY Key);
-
-XTCDECL
-EFI_STATUS
-BlRebootSystem();
-
-XTCDECL
-VOID
-BlRegisterBootMenu(PVOID BootMenuRoutine);
-
-XTCDECL
-EFI_STATUS
-BlRegisterBootProtocol(IN PWCHAR SystemType,
-                       IN PEFI_GUID BootProtocolGuid);
-
-XTCDECL
-VOID
-BlResetConsoleInputBuffer();
-
-XTCDECL
-EFI_STATUS
-BlSetConfigValue(IN CONST PWCHAR ConfigName,
-                 IN CONST PWCHAR ConfigValue);
-
-XTCDECL
-VOID
-BlSetConsoleAttributes(IN ULONGLONG Attributes);
-
-XTCDECL
-EFI_STATUS
-BlSetConsoleMode(IN ULONGLONG Mode);
-
-XTCDECL
-VOID
-BlSetCursorPosition(IN ULONGLONG PosX,
-                    IN ULONGLONG PosY);
-
-XTCDECL
-EFI_STATUS
-BlSetEfiVariable(IN PEFI_GUID Vendor,
-                 IN PWCHAR VariableName,
-                 IN PVOID VariableValue,
-                 IN UINT_PTR Size);
-
-XTCDECL
-EFI_STATUS
-BlShutdownSystem();
-
-XTCDECL
-VOID
-BlSleepExecution(IN ULONG_PTR Milliseconds);
-
-XTCDECL
-EFI_STATUS
-BlStartEfiImage(IN EFI_HANDLE ImageHandle);
-
-XTCDECL
-VOID
-BlStartLoaderShell();
-
-XTCDECL
-EFI_STATUS
-BlStartXtLoader(IN EFI_HANDLE ImageHandle,
-                IN PEFI_SYSTEM_TABLE SystemTable);
-
-XTCDECL
-VOID
-BlUpdateProgressBar(IN PXTBL_DIALOG_HANDLE Handle,
-                    IN PWCHAR Message,
-                    IN UCHAR Percentage);
-
-XTCDECL
-EFI_STATUS
-BlWaitForEfiEvent(IN UINT_PTR NumberOfEvents,
-                  IN PEFI_EVENT Event,
-                  OUT PUINT_PTR Index);
-
-XTCDECL
-EFI_STATUS
-BlpActivateSerialIOController();
-
-XTCDECL
-XTSTATUS
-BlpConsolePutChar(IN USHORT Character);
-
-XTCDECL
-XTSTATUS
-BlpDebugPutChar(IN USHORT Character);
-
-XTCDECL
-VOID
-BlpDetermineDialogBoxSize(IN OUT PXTBL_DIALOG_HANDLE Handle,
-                          IN PWCHAR Message);
-
-XTCDECL
-EFI_STATUS
-BlpDiscoverEfiBlockDevices(OUT PLIST_ENTRY BlockDevices);
-
-XTCDECL
-EFI_STATUS
-BlpDissectVolumeArcPath(IN PWCHAR SystemPath,
-                        OUT PWCHAR *ArcName,
-                        OUT PWCHAR *Path,
-                        OUT PUSHORT DriveType,
-                        OUT PULONG DriveNumber,
-                        OUT PULONG PartNumber);
-
-XTCDECL
-VOID
-BlpDrawBootMenu(OUT PXTBL_DIALOG_HANDLE Handle);
-
-XTCDECL
-VOID
-BlpDrawBootMenuEntry(IN PXTBL_DIALOG_HANDLE Handle,
-                     IN PWCHAR MenuEntry,
-                     IN UINT Position,
-                     IN BOOLEAN Highlighted);
-
-XTCDECL
-VOID
-BlpDrawDialogBox(IN OUT PXTBL_DIALOG_HANDLE Handle,
-                 IN PWCHAR Caption,
-                 IN PWCHAR Message);
-
-XTCDECL
-VOID
-BlpDrawDialogButton(IN PXTBL_DIALOG_HANDLE Handle);
-
-XTCDECL
-VOID
-BlpDrawDialogInputField(IN PXTBL_DIALOG_HANDLE Handle,
-                        IN PWCHAR InputFieldText);
-
-XTCDECL
-VOID
-BlpDrawDialogMessage(IN PXTBL_DIALOG_HANDLE Handle,
-                     IN PWCHAR Message);
-
-XTCDECL
-VOID
-BlpDrawDialogProgressBar(IN PXTBL_DIALOG_HANDLE Handle,
-                         IN UCHAR Percentage);
-
-XTCDECL
-PEFI_DEVICE_PATH_PROTOCOL
-BlpDuplicateDevicePath(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath);
-
-XTCDECL
-EFI_STATUS
-BlpFindLastBlockDeviceNode(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath,
-                           OUT PEFI_DEVICE_PATH_PROTOCOL *LastNode);
-
-XTCDECL
-BOOLEAN
-BlpFindParentBlockDevice(IN PLIST_ENTRY BlockDevices,
-                         IN PEFI_BLOCK_DEVICE_DATA ChildNode,
-                         OUT PEFI_BLOCK_DEVICE_DATA ParentNode);
-
-XTCDECL
-LOADER_MEMORY_TYPE
-BlpGetLoaderMemoryType(IN EFI_MEMORY_TYPE EfiMemoryType);
-
-XTCDECL
-EFI_STATUS
-BlpGetModuleInformation(IN PWCHAR SectionData,
-                        IN ULONG SectionSize,
-                        OUT PXTBL_MODULE_INFO ModuleInfo);
-
-XTCDECL
-EFI_STATUS
-BlpGetModuleInfoStrings(IN PWCHAR SectionData,
-                        IN ULONG SectionSize,
-                        OUT PWCHAR **ModInfo,
-                        OUT PULONG InfoCount);
-
-XTCDECL
-EFI_STATUS
-BlpGetNextPageTable(IN PXTBL_PAGE_MAPPING PageMap,
-                    IN PHARDWARE_PTE PageTable,
-                    IN SIZE_T Entry,
-                    OUT PHARDWARE_PTE *NextPageTable);
-
-XTCDECL
-EFI_STATUS
-BlpInitializeDebugConsole();
-
-XTCDECL
-EFI_STATUS
-BlpInitializeSerialPort(IN ULONG PortNumber,
-                        IN ULONG PortAddress,
-                        IN ULONG BaudRate);
-
-XTCDECL
-EFI_STATUS
-BlpInstallXtLoaderProtocol();
-
-XTCDECL
-EFI_STATUS
-BlpLoadConfiguration();
-
-XTCDECL
-EFI_STATUS
-BlpParseCommandLine(VOID);
-
-XTCDECL
-EFI_STATUS
-BlpParseConfigFile(IN CONST PCHAR RawConfig,
-                   OUT PLIST_ENTRY Configuration);
-
-XTCDECL
-VOID
-BlpPrintShellPrompt();
-
-XTCDECL
-EFI_STATUS
-BlpReadConfigFile(IN CONST PWCHAR ConfigDirectory,
-                  IN CONST PWCHAR ConfigFile,
-                  OUT PCHAR *ConfigData);
-
-XTCDECL
-EFI_STATUS
-BlpSelfMapPml(IN PXTBL_PAGE_MAPPING PageMap,
-              IN ULONG_PTR SelfMapAddress);
-
-XTCDECL
-ULONGLONG
-BlpStringReadPadding(IN PUSHORT *Format);
-
-XTCDECL
-VOID
-BlpUpdateConfiguration(IN PLIST_ENTRY NewConfig);
-
-#endif /* __XTLDR_XTLDR_H */

xtldr/includes/xtldr.hh

@@ -0,0 +1,351 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtldr/includes/xtldr.hh
+ * DESCRIPTION:     Top level header for XTLDR
+ * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
+ */
+
+#ifndef __XTLDR_XTLDR_HH
+#define __XTLDR_XTLDR_HH
+
+#include <xtblapi.h>
+#include <xtver.h>
+
+#include <libxtos.hh>
+
+
+class BootUtils
+{
+    public:
+        STATIC XTCDECL BOOLEAN GetBooleanParameter(IN PCWSTR Parameters,
+                                                   IN PCWSTR Needle);
+};
+
+class Configuration
+{
+    private:
+        STATIC PLIST_ENTRY BootMenuList;
+        STATIC LIST_ENTRY Config;
+        STATIC LIST_ENTRY ConfigSections;
+        STATIC PCWSTR EditableConfigOptions[];
+
+    public:
+        STATIC XTCDECL BOOLEAN GetBooleanValue(IN PCWSTR ConfigName);
+        STATIC XTCDECL EFI_STATUS GetBootOptionValue(IN PLIST_ENTRY Options,
+                                                     IN PCWSTR OptionName,
+                                                     OUT PWCHAR *OptionValue);
+        STATIC XTCDECL VOID GetEditableOptions(OUT PCWSTR **OptionsArray,
+                                               OUT PULONG OptionsCount);
+        STATIC XTCDECL EFI_STATUS GetValue(IN PCWSTR ConfigName,
+                                           OUT PWCHAR *ConfigValue);
+        STATIC XTCDECL EFI_STATUS InitializeBootMenuList(IN ULONG MaxNameLength,
+                                                         OUT PXTBL_BOOTMENU_ITEM *MenuEntries,
+                                                         OUT PULONG EntriesCount,
+                                                         OUT PULONG DefaultId);
+        STATIC XTCDECL VOID InitializeConfiguration();
+        STATIC XTCDECL EFI_STATUS LoadConfiguration();
+        STATIC XTCDECL EFI_STATUS ParseCommandLine();
+        STATIC XTCDECL EFI_STATUS SetBootOptionValue(IN PLIST_ENTRY Options,
+                                                     IN PCWSTR OptionName,
+                                                     IN PCWSTR OptionValue);
+
+    private:
+        STATIC XTCDECL EFI_STATUS ParseConfigFile(IN CONST PCHAR RawConfig,
+                                                  OUT PLIST_ENTRY Configuration);
+        STATIC XTCDECL EFI_STATUS ReadConfigFile(IN PCWSTR ConfigDirectory,
+                                                 IN PCWSTR ConfigFile,
+                                                 OUT PCHAR *ConfigData);
+        STATIC XTCDECL EFI_STATUS SetValue(IN PCWSTR ConfigName,
+                                           IN PCWSTR ConfigValue);
+        STATIC XTCDECL VOID UpdateConfiguration(IN PLIST_ENTRY NewConfig);
+};
+
+class Console
+{
+    public:
+        STATIC XTCDECL VOID ClearLine(IN ULONGLONG LineNo);
+        STATIC XTCDECL VOID ClearScreen();
+        STATIC XTCDECL VOID DisableCursor();
+        STATIC XTCDECL VOID EnableCursor();
+        STATIC XTCDECL VOID InitializeConsole();
+        STATIC XTCDECL VOID Print(IN PCWSTR Format,
+                                  IN ...);
+        STATIC XTCDECL XTSTATUS PutChar(IN WCHAR Character);
+        STATIC XTCDECL VOID QueryMode(OUT PUINT_PTR ResX,
+                                      OUT PUINT_PTR ResY);
+        STATIC XTCDECL VOID ReadKeyStroke(OUT PEFI_INPUT_KEY Key);
+        STATIC XTCDECL VOID ResetInputBuffer();
+        STATIC XTCDECL VOID SetAttributes(IN ULONGLONG Attributes);
+        STATIC XTCDECL VOID SetCursorPosition(IN ULONGLONG PosX,
+                                              IN ULONGLONG PosY);
+        STATIC XTCDECL VOID Write(IN PCWSTR String);
+
+    private:
+        STATIC XTCDECL EFI_STATUS SetMode(IN ULONGLONG Mode);
+};
+
+class Debug
+{
+    private:
+        STATIC ULONG ComPortList[COMPORT_COUNT];
+        STATIC ULONG EnabledDebugPorts;
+        STATIC CPPORT SerialPort;
+
+    public:
+            STATIC XTCDECL EFI_STATUS InitializeDebugConsole();
+            STATIC XTCDECL VOID Print(IN PCWSTR Format,
+                                      IN ...);
+            STATIC XTCDECL XTSTATUS PutChar(IN WCHAR Character);
+            STATIC XTCDECL BOOLEAN SerialPortReady();
+
+    private:
+        STATIC XTCDECL EFI_STATUS ActivateSerialIOController();
+        STATIC XTCDECL EFI_STATUS InitializeSerialPort(IN ULONG PortNumber,
+                                                       IN ULONG PortAddress,
+                                                       IN ULONG BaudRate);
+};
+
+class EfiUtils
+{
+    public:
+        STATIC XTCDECL EFI_STATUS EnterFirmwareSetup();
+        STATIC XTCDECL EFI_STATUS ExitBootServices();
+        STATIC XTCDECL EFI_STATUS GetConfigurationTable(IN PEFI_GUID TableGuid,
+                                                       OUT PVOID *Table);
+        STATIC XTCDECL EFI_STATUS GetEfiVariable(IN PEFI_GUID Vendor,
+                                                 IN PCWSTR VariableName,
+                                                 OUT PVOID *VariableValue);
+        STATIC XTCDECL ULONGLONG GetRandomValue(IN OUT PULONGLONG RNGBuffer);
+        STATIC XTCDECL INT_PTR GetSecureBootStatus();
+        STATIC XTCDECL EFI_STATUS InitializeEntropy(PULONGLONG RNGBuffer);
+        STATIC XTCDECL EFI_STATUS LoadEfiImage(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath,
+                                               IN PVOID ImageData,
+                                               IN SIZE_T ImageSize,
+                                               OUT PEFI_HANDLE ImageHandle);
+        STATIC XTCDECL EFI_STATUS RebootSystem();
+        STATIC XTCDECL EFI_STATUS SetEfiVariable(IN PEFI_GUID Vendor,
+                                                 IN PCWSTR VariableName,
+                                                 IN PVOID VariableValue,
+                                                 IN UINT_PTR Size);
+        STATIC XTCDECL EFI_STATUS ShutdownSystem();
+        STATIC XTCDECL VOID SleepExecution(IN ULONG_PTR Milliseconds);
+        STATIC XTCDECL EFI_STATUS StartEfiImage(IN EFI_HANDLE ImageHandle);
+        STATIC XTCDECL EFI_STATUS WaitForEfiEvent(IN UINT_PTR NumberOfEvents,
+                                                  IN PEFI_EVENT Event,
+                                                  OUT PUINT_PTR Index);
+};
+
+class Memory
+{
+    public:
+        STATIC XTCDECL EFI_STATUS AllocatePages(IN EFI_ALLOCATE_TYPE AllocationType,
+                                                IN ULONGLONG NumberOfPages,
+                                                OUT PEFI_PHYSICAL_ADDRESS Memory);
+        STATIC XTCDECL EFI_STATUS AllocatePool(IN UINT_PTR Size,
+                                               OUT PVOID *Memory);
+        STATIC XTCDECL EFI_STATUS BuildPageMap(IN PXTBL_PAGE_MAPPING PageMap,
+                                               IN ULONG_PTR SelfMapAddress);
+        STATIC XTCDECL EFI_STATUS FreePages(IN ULONGLONG NumberOfPages,
+                                            IN EFI_PHYSICAL_ADDRESS Memory);
+        STATIC XTCDECL EFI_STATUS FreePool(IN PVOID Memory);
+        STATIC XTCDECL VOID GetMappingsCount(IN PXTBL_PAGE_MAPPING PageMap,
+                                             OUT PULONG NumberOfMappings);
+        STATIC XTCDECL EFI_STATUS GetMemoryMap(OUT PEFI_MEMORY_MAP MemoryMap);
+        STATIC XTCDECL PVOID GetVirtualAddress(IN PXTBL_PAGE_MAPPING PageMap,
+                                               IN PVOID PhysicalAddress);
+        STATIC XTCDECL VOID InitializePageMap(OUT PXTBL_PAGE_MAPPING PageMap,
+                                              IN SHORT PageMapLevel,
+                                              IN PAGE_SIZE PageSize);
+        STATIC XTCDECL EFI_STATUS MapEfiMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
+                                               IN OUT PVOID *MemoryMapAddress,
+                                               IN PBL_GET_MEMTYPE_ROUTINE GetMemoryTypeRoutine);
+        STATIC XTCDECL EFI_STATUS MapPage(IN PXTBL_PAGE_MAPPING PageMap,
+                                          IN ULONG_PTR VirtualAddress,
+                                          IN ULONG_PTR PhysicalAddress,
+                                          IN ULONG NumberOfPages);
+        STATIC XTCDECL EFI_STATUS MapVirtualMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
+                                                   IN PVOID VirtualAddress,
+                                                   IN PVOID PhysicalAddress,
+                                                   IN ULONGLONG NumberOfPages,
+                                                   IN LOADER_MEMORY_TYPE MemoryType);
+        STATIC XTCDECL PVOID PhysicalAddressToVirtual(IN PVOID PhysicalAddress,
+                                                      IN PVOID PhysicalBase,
+                                                      IN PVOID VirtualBase);
+        STATIC XTCDECL EFI_STATUS PhysicalListToVirtual(IN PXTBL_PAGE_MAPPING PageMap,
+                                                        IN OUT PLIST_ENTRY ListHead,
+                                                        IN PVOID PhysicalBase,
+                                                        IN PVOID VirtualBase);
+
+    private:
+        STATIC XTCDECL LOADER_MEMORY_TYPE GetLoaderMemoryType(IN EFI_MEMORY_TYPE EfiMemoryType);
+        STATIC XTCDECL EFI_STATUS GetNextPageTable(IN PXTBL_PAGE_MAPPING PageMap,
+                                                   IN PVOID PageTable,
+                                                   IN SIZE_T Entry,
+                                                   OUT PVOID *NextPageTable);
+        STATIC XTCDECL EFI_STATUS SelfMapPml(IN PXTBL_PAGE_MAPPING PageMap,
+                                             IN ULONG_PTR SelfMapAddress);
+};
+
+class Protocol
+{
+    private:
+        STATIC LIST_ENTRY BootProtocols;
+        STATIC XTBL_LOADER_PROTOCOL LoaderProtocol;
+        STATIC LIST_ENTRY LoadedModules;
+
+    public:
+        STATIC XTCDECL EFI_STATUS CloseProtocol(IN PEFI_HANDLE Handle,
+                                                IN PEFI_GUID ProtocolGuid);
+        STATIC XTCDECL EFI_STATUS FindBootProtocol(IN PCWSTR SystemType,
+                                                   OUT PEFI_GUID BootProtocolGuid);
+        STATIC XTCDECL PLIST_ENTRY GetModulesList();
+        STATIC XTCDECL EFI_STATUS InstallProtocol(IN PVOID Interface,
+                                                 IN PEFI_GUID Guid);
+        STATIC XTCDECL VOID InitializeProtocol();
+        STATIC XTCDECL EFI_STATUS InvokeBootProtocol(IN PWCHAR ShortName,
+                                                     IN PLIST_ENTRY OptionsList);
+        STATIC XTCDECL EFI_STATUS LoadModule(IN PWCHAR ModuleName);
+        STATIC XTCDECL EFI_STATUS LoadModules(IN PWCHAR ModulesList);
+        STATIC XTCDECL EFI_STATUS LocateProtocolHandles(OUT PEFI_HANDLE *Handles,
+                                                        OUT PUINT_PTR Count,
+                                                        IN PEFI_GUID ProtocolGuid);
+        STATIC XTCDECL EFI_STATUS OpenProtocol(OUT PEFI_HANDLE Handle,
+                                               OUT PVOID *ProtocolHandler,
+                                               IN PEFI_GUID ProtocolGuid);
+        STATIC XTCDECL EFI_STATUS OpenProtocolHandle(IN EFI_HANDLE Handle,
+                                                     OUT PVOID *ProtocolHandler,
+                                                     IN PEFI_GUID ProtocolGuid);
+        STATIC XTCDECL EFI_STATUS RegisterBootProtocol(IN PCWSTR SystemType,
+                                                       IN PEFI_GUID BootProtocolGuid);
+        STATIC XTCDECL EFI_STATUS InstallXtLoaderProtocol();
+
+    private:
+        STATIC XTCDECL EFI_STATUS GetModuleInformation(IN PWCHAR SectionData,
+                                                       IN ULONG SectionSize,
+                                                       OUT PXTBL_MODULE_INFO ModuleInfo);
+        STATIC XTCDECL EFI_STATUS GetModuleInfoStrings(IN PWCHAR SectionData,
+                                                       IN ULONG SectionSize,
+                                                       OUT PWCHAR **ModInfo,
+                                                       OUT PULONG InfoCount);
+};
+
+class Shell
+{
+    public:
+        STATIC XTCDECL VOID StartLoaderShell();
+
+    private:
+        STATIC XTCDECL VOID PrintPrompt();
+};
+
+class TextUi
+{
+    public:
+        STATIC XTCDECL VOID DisplayBootMenu();
+        STATIC XTCDECL VOID DisplayErrorDialog(IN PCWSTR Caption,
+                                               IN PCWSTR Message);
+        STATIC XTCDECL VOID DisplayInfoDialog(IN PCWSTR Caption,
+                                              IN PCWSTR Message);
+        STATIC XTCDECL VOID DisplayInputDialog(IN PCWSTR Caption,
+                                               IN PCWSTR Message,
+                                               IN OUT PWCHAR *InputFieldText);
+        STATIC XTCDECL XTBL_DIALOG_HANDLE DisplayProgressDialog(IN PCWSTR Caption,
+                                                                IN PCWSTR Message,
+                                                                IN UCHAR Percentage);
+        STATIC XTCDECL VOID UpdateProgressBar(IN PXTBL_DIALOG_HANDLE Handle,
+                                              IN PCWSTR Message,
+                                              IN UCHAR Percentage);
+
+    private:
+        STATIC XTCDECL VOID DetermineDialogBoxSize(IN OUT PXTBL_DIALOG_HANDLE Handle,
+                                                   IN PCWSTR Message);
+        STATIC XTCDECL VOID DisplayEditMenu(IN PXTBL_BOOTMENU_ITEM MenuEntry);
+        STATIC XTCDECL VOID DrawBootMenu(OUT PXTBL_DIALOG_HANDLE Handle);
+        STATIC XTCDECL VOID DrawBootMenuEntry(IN PXTBL_DIALOG_HANDLE Handle,
+                                              IN PWCHAR MenuEntry,
+                                              IN UINT Position,
+                                              IN BOOLEAN Highlighted);
+        STATIC XTCDECL VOID DrawDialogBox(IN OUT PXTBL_DIALOG_HANDLE Handle,
+                                          IN PCWSTR Caption,
+                                          IN PCWSTR Message);
+        STATIC XTCDECL VOID DrawButton(IN PXTBL_DIALOG_HANDLE Handle);
+        STATIC XTCDECL VOID DrawInputField(IN PXTBL_DIALOG_HANDLE Handle,
+                                           IN PWCHAR InputFieldText);
+        STATIC XTCDECL VOID DrawMessage(IN PXTBL_DIALOG_HANDLE Handle,
+                                        IN PCWSTR Message);
+        STATIC XTCDECL VOID DrawProgressBar(IN PXTBL_DIALOG_HANDLE Handle,
+                                            IN UCHAR Percentage);
+        STATIC XTCDECL VOID DrawEditMenu(OUT PXTBL_DIALOG_HANDLE Handle);
+        STATIC XTCDECL EFI_STATUS DrawEditMenuEntry(IN PXTBL_DIALOG_HANDLE Handle,
+                                                    IN PCWSTR OptionName,
+                                                    IN PCWSTR OptionValue,
+                                                    IN UINT Position,
+                                                    IN BOOLEAN Highlighted);
+};
+
+class Volume
+{
+    private:
+        STATIC LIST_ENTRY EfiBlockDevices;
+
+    public:
+        STATIC XTCDECL EFI_STATUS CloseVolume(IN PEFI_HANDLE VolumeHandle);
+        STATIC XTCDECL EFI_STATUS EnumerateBlockDevices();
+        STATIC XTCDECL EFI_STATUS FindDevicePath(IN PEFI_DEVICE_PATH_PROTOCOL FsHandle,
+                                                       IN CONST PWCHAR FileSystemPath,
+                                                       OUT PEFI_DEVICE_PATH_PROTOCOL* DevicePath);
+        STATIC XTCDECL EFI_STATUS GetEfiPath(IN PWCHAR SystemPath,
+                                             OUT PWCHAR *EfiPath);
+        STATIC XTCDECL EFI_STATUS GetDevicePath(IN PWCHAR SystemPath,
+                                                OUT PEFI_DEVICE_PATH_PROTOCOL *DevicePath,
+                                                OUT PWCHAR *ArcName,
+                                                OUT PWCHAR *Path);
+        STATIC XTCDECL EFI_STATUS OpenVolume(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath,
+                                             OUT PEFI_HANDLE DiskHandle,
+                                             OUT PEFI_FILE_HANDLE *FsHandle);
+        STATIC XTCDECL EFI_STATUS ReadFile(IN PEFI_FILE_HANDLE DirHandle,
+                                           IN PCWSTR FileName,
+                                           OUT PVOID *FileData,
+                                           OUT PSIZE_T FileSize);
+
+
+    private:
+        STATIC XTCDECL EFI_STATUS DiscoverEfiBlockDevices(OUT PLIST_ENTRY BlockDevices);
+        STATIC XTCDECL EFI_STATUS DissectArcPath(IN PWCHAR SystemPath,
+                                                 OUT PWCHAR *ArcName,
+                                                 OUT PWCHAR *Path,
+                                                 OUT PUSHORT DriveType,
+                                                 OUT PULONG DriveNumber,
+                                                 OUT PULONG PartNumber);
+        STATIC XTCDECL PEFI_DEVICE_PATH_PROTOCOL DuplicateDevicePath(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath);
+        STATIC XTCDECL EFI_STATUS FindLastBlockDeviceNode(IN PEFI_DEVICE_PATH_PROTOCOL DevicePath,
+                                                          OUT PEFI_DEVICE_PATH_PROTOCOL *LastNode);
+        STATIC XTCDECL BOOLEAN FindParentBlockDevice(IN PLIST_ENTRY BlockDevices,
+                                                     IN PEFI_BLOCK_DEVICE_DATA ChildNode,
+                                                     OUT PEFI_BLOCK_DEVICE_DATA *ParentNode);
+};
+
+class XtLoader
+{
+    private:
+        STATIC PBL_XT_BOOT_MENU BootMenu;
+        STATIC EFI_HANDLE EfiImageHandle;
+        STATIC PEFI_SYSTEM_TABLE EfiSystemTable;
+        STATIC XTBL_STATUS LoaderStatus;
+
+    public:
+        STATIC XTCDECL VOID DisableBootServices();
+        STATIC XTCDECL BOOLEAN GetBootServicesStatus();
+        STATIC XTCDECL EFI_HANDLE GetEfiImageHandle();
+        STATIC XTCDECL PEFI_SYSTEM_TABLE GetEfiSystemTable();
+        STATIC XTCDECL VOID GetLoaderImageInformation(PVOID *LoaderBase,
+                                                      PULONGLONG LoaderSize);
+        STATIC XTCDECL INT_PTR GetSecureBootStatus();
+        STATIC XTCDECL VOID InitializeBootLoader(IN EFI_HANDLE ImageHandle,
+                                                 IN PEFI_SYSTEM_TABLE SystemTable);
+        STATIC XTCDECL VOID RegisterBootMenu(IN PVOID BootMenuRoutine);
+        STATIC XTCDECL VOID ShowBootMenu();
+};
+
+#endif /* __XTLDR_XTLDR_HH */

xtldr/library/modproto.cc

@@ -1,12 +1,12 @@
 /**
  * PROJECT:         ExectOS
  * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtldr/library/modproto.c
+ * FILE:            xtldr/library/modproto.cc
  * DESCRIPTION:     XT Boot Loader protocol support for XTLDR modules
  * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
  */
 
-#include <xtldr.h>
+#include <xtldr.hh>
 
 
 /**
@@ -25,6 +25,7 @@
  *
  * @since XT 1.0
  */
+XTCLINK
 XTCDECL
 EFI_STATUS
 BlGetXtLdrProtocol(IN PEFI_SYSTEM_TABLE SystemTable,
@@ -32,13 +33,13 @@ BlGetXtLdrProtocol(IN PEFI_SYSTEM_TABLE SystemTable,
                    OUT PXTBL_LOADER_PROTOCOL *ProtocolHandler)
 {
     EFI_GUID ProtocolGuid = XT_BOOT_LOADER_PROTOCOL_GUID;
-    PEFI_HANDLE Handles = NULL;
+    PEFI_HANDLE Handles = NULLPTR;
     EFI_STATUS Status;
     UINT_PTR Count;
     UINT Index;
 
     /* Try to locate the handles */
-    Status = SystemTable->BootServices->LocateHandleBuffer(ByProtocol, &ProtocolGuid, NULL, &Count, &Handles);
+    Status = SystemTable->BootServices->LocateHandleBuffer(ByProtocol, &ProtocolGuid, NULLPTR, &Count, &Handles);
     if(Status != STATUS_EFI_SUCCESS)
     {
         /* Unable to get handles */
@@ -53,7 +54,7 @@ BlGetXtLdrProtocol(IN PEFI_SYSTEM_TABLE SystemTable,
         {
             /* Try to open protocol */
             Status = SystemTable->BootServices->OpenProtocol(Handles[Index], &ProtocolGuid,
-                                                             (PVOID*)ProtocolHandler, ImageHandle, NULL,
+                                                             (PVOID*)ProtocolHandler, ImageHandle, NULLPTR,
                                                              EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL);
 
             /* Check if successfully opened the loader protocol */
@@ -69,7 +70,7 @@ BlGetXtLdrProtocol(IN PEFI_SYSTEM_TABLE SystemTable,
     SystemTable->BootServices->FreePool(Handles);
 
     /* Make sure the loaded protocol has been found */
-    if(*ProtocolHandler == NULL)
+    if(*ProtocolHandler == NULLPTR)
     {
         /* Protocol not found */
         return STATUS_EFI_NOT_FOUND;

xtldr/memory.cc

@@ -1,18 +1,18 @@
 /**
  * PROJECT:         ExectOS
  * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtldr/memory.c
+ * FILE:            xtldr/memory.cc
  * DESCRIPTION:     XT Boot Loader memory management
  * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
  */
 
-#include <xtldr.h>
+#include <xtldr.hh>
 
 
 /**
  * This routine allocates one or more 4KB pages.
  *
- * @param Pages
+ * @param NumberOfPages
  *        The number of contiguous 4KB pages to allocate.
  *
  * @param Memory
@@ -24,10 +24,12 @@
  */
 XTCDECL
 EFI_STATUS
-BlAllocateMemoryPages(IN ULONGLONG Pages,
+Memory::AllocatePages(IN EFI_ALLOCATE_TYPE AllocationType,
+                      IN ULONGLONG NumberOfPages,
                       OUT PEFI_PHYSICAL_ADDRESS Memory)
 {
-    return EfiSystemTable->BootServices->AllocatePages(AllocateAnyPages, EfiLoaderData, Pages, Memory);
+    return XtLoader::GetEfiSystemTable()->BootServices->AllocatePages(AllocationType, EfiLoaderData,
+                                                                      NumberOfPages, Memory);
 }
 
 /**
@@ -45,17 +47,17 @@ BlAllocateMemoryPages(IN ULONGLONG Pages,
  */
 XTCDECL
 EFI_STATUS
-BlAllocateMemoryPool(IN UINT_PTR Size,
+Memory::AllocatePool(IN UINT_PTR Size,
                      OUT PVOID *Memory)
 {
     /* Allocate pool */
-    return EfiSystemTable->BootServices->AllocatePool(EfiLoaderData, Size, Memory);
+    return XtLoader::GetEfiSystemTable()->BootServices->AllocatePool(EfiLoaderData, Size, Memory);
 }
 
 /**
  * This routine frees memory pages.
  *
- * @param Pages
+ * @param NumberOfPages
  *        The number of contiguous 4 KB pages to free.
  *
  * @param Memory
@@ -67,10 +69,10 @@ BlAllocateMemoryPool(IN UINT_PTR Size,
  */
 XTCDECL
 EFI_STATUS
-BlFreeMemoryPages(IN ULONGLONG Pages,
+Memory::FreePages(IN ULONGLONG NumberOfPages,
                   IN EFI_PHYSICAL_ADDRESS Memory)
 {
-    return EfiSystemTable->BootServices->FreePages(Memory, Pages);
+    return XtLoader::GetEfiSystemTable()->BootServices->FreePages(Memory, NumberOfPages);
 }
 
 /**
@@ -85,10 +87,58 @@ BlFreeMemoryPages(IN ULONGLONG Pages,
  */
 XTCDECL
 EFI_STATUS
-BlFreeMemoryPool(IN PVOID Memory)
+Memory::FreePool(IN PVOID Memory)
 {
     /* Free pool */
-    return EfiSystemTable->BootServices->FreePool(Memory);
+    return XtLoader::GetEfiSystemTable()->BootServices->FreePool(Memory);
+}
+
+/**
+ * Converts EFI memory type to XTLDR memory type.
+ *
+ * @param EfiMemoryType
+ *        Specifies EFI memory type.
+ *
+ * @return This routine returns a mapped XTLDR memory type.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+LOADER_MEMORY_TYPE
+Memory::GetLoaderMemoryType(IN EFI_MEMORY_TYPE EfiMemoryType)
+{
+    LOADER_MEMORY_TYPE MemoryType;
+
+    /* Check EFI memory type and convert to XTLDR memory type */
+    switch(EfiMemoryType)
+    {
+        case EfiACPIMemoryNVS:
+        case EfiACPIReclaimMemory:
+        case EfiPalCode:
+        case EfiReservedMemoryType:
+            MemoryType = LoaderSpecialMemory;
+            break;
+        case EfiRuntimeServicesCode:
+        case EfiRuntimeServicesData:
+        case EfiMemoryMappedIO:
+        case EfiMemoryMappedIOPortSpace:
+            MemoryType = LoaderFirmwarePermanent;
+            break;
+        case EfiBootServicesData:
+        case EfiLoaderCode:
+        case EfiLoaderData:
+            MemoryType = LoaderFirmwareTemporary;
+            break;
+        case EfiUnusableMemory:
+            MemoryType = LoaderBad;
+            break;
+        default:
+            MemoryType = LoaderFree;
+            break;
+    }
+
+    /* Return XTLDR memory type */
+    return MemoryType;
 }
 
 /**
@@ -106,7 +156,7 @@ BlFreeMemoryPool(IN PVOID Memory)
  */
 XTCDECL
 VOID
-BlGetMappingsCount(IN PXTBL_PAGE_MAPPING PageMap,
+Memory::GetMappingsCount(IN PXTBL_PAGE_MAPPING PageMap,
                          OUT PULONG NumberOfMappings)
 {
     /* Return number of mappings */
@@ -125,24 +175,27 @@ BlGetMappingsCount(IN PXTBL_PAGE_MAPPING PageMap,
  */
 XTCDECL
 EFI_STATUS
-BlGetMemoryMap(OUT PEFI_MEMORY_MAP MemoryMap)
+Memory::GetMemoryMap(OUT PEFI_MEMORY_MAP MemoryMap)
 {
     EFI_STATUS Status;
 
-    if(MemoryMap == NULL)
+    if(MemoryMap == NULLPTR)
     {
         return STATUS_EFI_INVALID_PARAMETER;
     }
 
-    MemoryMap->Map = NULL;
+    MemoryMap->Map = NULLPTR;
     MemoryMap->MapSize = 0;
 
     /* Get memory map */
     do
     {
         /* Attempt do get EFI memory map */
-        Status = EfiSystemTable->BootServices->GetMemoryMap(&MemoryMap->MapSize, MemoryMap->Map, &MemoryMap->MapKey,
-                                                            &MemoryMap->DescriptorSize, &MemoryMap->DescriptorVersion);
+        Status = XtLoader::GetEfiSystemTable()->BootServices->GetMemoryMap(&MemoryMap->MapSize,
+                                                                           MemoryMap->Map,
+                                                                           &MemoryMap->MapKey,
+                                                                           &MemoryMap->DescriptorSize,
+                                                                           &MemoryMap->DescriptorVersion);
         if(Status == STATUS_EFI_SUCCESS)
         {
             /* Go further if succeeded */
@@ -154,19 +207,19 @@ BlGetMemoryMap(OUT PEFI_MEMORY_MAP MemoryMap)
             if(MemoryMap->Map)
             {
                 /* Free allocated memory */
-                BlFreeMemoryPool(MemoryMap->Map);
+                FreePool(MemoryMap->Map);
             }
             return Status;
         }
 
         /* Allocate the desired amount of memory */
         MemoryMap->MapSize += 2 * MemoryMap->DescriptorSize;
-        BlAllocateMemoryPool(MemoryMap->MapSize, (PVOID *)&MemoryMap->Map);
+        AllocatePool(MemoryMap->MapSize, (PVOID *)&MemoryMap->Map);
     }
     while(Status == STATUS_EFI_BUFFER_TOO_SMALL);
 
     /* Make sure memory map is set */
-    if(MemoryMap->Map == NULL)
+    if(MemoryMap->Map == NULLPTR)
     {
         /* Something went wrong */
         return STATUS_EFI_NO_MAPPING;
@@ -191,7 +244,7 @@ BlGetMemoryMap(OUT PEFI_MEMORY_MAP MemoryMap)
  */
 XTCDECL
 PVOID
-BlGetVirtualAddress(IN PXTBL_PAGE_MAPPING PageMap,
+Memory::GetVirtualAddress(IN PXTBL_PAGE_MAPPING PageMap,
                           IN PVOID PhysicalAddress)
 {
     PXTBL_MEMORY_MAPPING Mapping;
@@ -208,11 +261,11 @@ BlGetVirtualAddress(IN PXTBL_PAGE_MAPPING PageMap,
         if(Mapping->VirtualAddress)
         {
             /* Check if provided physical address is in range of this mapping */
-            if((PhysicalAddress >= Mapping->PhysicalAddress) &&
-               (PhysicalAddress < Mapping->PhysicalAddress + (Mapping->NumberOfPages * EFI_PAGE_SIZE)))
+            if(((UINT_PTR)PhysicalAddress >= (UINT_PTR)Mapping->PhysicalAddress) &&
+               ((UINT_PTR)PhysicalAddress < ((UINT_PTR)Mapping->PhysicalAddress + (Mapping->NumberOfPages * EFI_PAGE_SIZE))))
             {
                 /* Calculate virtual address based on the mapping and return it */
-                return PhysicalAddress - Mapping->PhysicalAddress + Mapping->VirtualAddress;
+                return (PVOID)(((UINT_PTR)PhysicalAddress - (UINT_PTR)Mapping->PhysicalAddress) + (UINT_PTR)Mapping->VirtualAddress);
             }
         }
 
@@ -242,12 +295,12 @@ BlGetVirtualAddress(IN PXTBL_PAGE_MAPPING PageMap,
  */
 XTCDECL
 VOID
-BlInitializePageMap(OUT PXTBL_PAGE_MAPPING PageMap,
+Memory::InitializePageMap(OUT PXTBL_PAGE_MAPPING PageMap,
                           IN SHORT PageMapLevel,
                           IN PAGE_SIZE PageSize)
 {
     /* Initialize memory mappings */
-    RtlInitializeListHead(&PageMap->MemoryMap);
+    RTL::LinkedList::InitializeListHead(&PageMap->MemoryMap);
     PageMap->MapSize = 0;
 
     /* Set page map size/level and memory map address */
@@ -273,7 +326,7 @@ BlInitializePageMap(OUT PXTBL_PAGE_MAPPING PageMap,
  */
 XTCDECL
 EFI_STATUS
-BlMapEfiMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
+Memory::MapEfiMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
                      IN OUT PVOID *MemoryMapAddress,
                      IN PBL_GET_MEMTYPE_ROUTINE GetMemoryTypeRoutine)
 {
@@ -286,21 +339,21 @@ BlMapEfiMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
     SIZE_T Index;
 
     /* Set virtual address as specified in argument */
-    VirtualAddress = *MemoryMapAddress;
+    VirtualAddress = (PUCHAR)*MemoryMapAddress;
 
     /* Check if custom memory type routine is specified */
-    if(GetMemoryTypeRoutine == NULL)
+    if(GetMemoryTypeRoutine == NULLPTR)
     {
         /* Use default memory type routine */
-        GetMemoryTypeRoutine = (PBL_GET_MEMTYPE_ROUTINE)BlpGetLoaderMemoryType;
+        GetMemoryTypeRoutine = GetLoaderMemoryType;
     }
 
     /* Allocate and zero-fill buffer for EFI memory map */
-    BlAllocateMemoryPool(sizeof(EFI_MEMORY_MAP), (PVOID*)&MemoryMap);
-    RtlZeroMemory(MemoryMap, sizeof(EFI_MEMORY_MAP));
+    AllocatePool(sizeof(EFI_MEMORY_MAP), (PVOID*)&MemoryMap);
+    RTL::Memory::ZeroMemory(MemoryMap, sizeof(EFI_MEMORY_MAP));
 
     /* Get EFI memory map */
-    Status = BlGetMemoryMap(MemoryMap);
+    Status = GetMemoryMap(MemoryMap);
     if(Status != STATUS_EFI_SUCCESS)
     {
         /* Failed to get EFI memory map */
@@ -345,19 +398,19 @@ BlMapEfiMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
             }
 
             /* Convert EFI memory type into XTLDR memory type */
-            MemoryType = GetMemoryTypeRoutine(Descriptor->Type);
+            MemoryType = GetMemoryTypeRoutine((EFI_MEMORY_TYPE)Descriptor->Type);
 
             /* Do memory mappings depending on memory type */
             if(MemoryType == LoaderFirmwareTemporary)
             {
                 /* Map EFI firmware code */
-                Status = BlMapVirtualMemory(PageMap, (PVOID)Descriptor->PhysicalStart,
+                Status = MapVirtualMemory(PageMap, (PVOID)Descriptor->PhysicalStart,
                                           (PVOID)Descriptor->PhysicalStart, Descriptor->NumberOfPages, MemoryType);
             }
             else if(MemoryType != LoaderFree)
             {
                 /* Add any non-free memory mapping */
-                Status = BlMapVirtualMemory(PageMap, VirtualAddress, (PVOID)Descriptor->PhysicalStart,
+                Status = MapVirtualMemory(PageMap, VirtualAddress, (PVOID)Descriptor->PhysicalStart,
                                           Descriptor->NumberOfPages, MemoryType);
 
                 /* Calculate next valid virtual address */
@@ -366,7 +419,7 @@ BlMapEfiMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
             else
             {
                 /* Map all other memory as loader free */
-                Status = BlMapVirtualMemory(PageMap, NULL, (PVOID)Descriptor->PhysicalStart,
+                Status = MapVirtualMemory(PageMap, NULLPTR, (PVOID)Descriptor->PhysicalStart,
                                           Descriptor->NumberOfPages, LoaderFree);
             }
 
@@ -383,7 +436,7 @@ BlMapEfiMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
     }
 
     /* Always map first page */
-    Status = BlMapVirtualMemory(PageMap, NULL, (PVOID)0, 1, LoaderFirmwarePermanent);
+    Status = MapVirtualMemory(PageMap, NULLPTR, (PVOID)0, 1, LoaderFirmwarePermanent);
     if(Status != STATUS_EFI_SUCCESS)
     {
         /* Mapping failed */
@@ -391,7 +444,7 @@ BlMapEfiMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
     }
 
     /* Map BIOS ROM and VRAM */
-    Status = BlMapVirtualMemory(PageMap, NULL, (PVOID)0xA0000, 0x60, LoaderFirmwarePermanent);
+    Status = MapVirtualMemory(PageMap, NULLPTR, (PVOID)0xA0000, 0x60, LoaderFirmwarePermanent);
     if(Status != STATUS_EFI_SUCCESS)
     {
         /* Mapping failed */
@@ -427,7 +480,7 @@ BlMapEfiMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
  */
 XTCDECL
 EFI_STATUS
-BlMapVirtualMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
+Memory::MapVirtualMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
                          IN PVOID VirtualAddress,
                          IN PVOID PhysicalAddress,
                          IN ULONGLONG NumberOfPages,
@@ -440,7 +493,7 @@ BlMapVirtualMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
     EFI_STATUS Status;
 
     /* Allocate memory for new mapping */
-    Status = BlAllocateMemoryPool(sizeof(XTBL_MEMORY_MAPPING), (PVOID *)&Mapping1);
+    Status = AllocatePool(sizeof(XTBL_MEMORY_MAPPING), (PVOID *)&Mapping1);
     if(Status != STATUS_EFI_SUCCESS)
     {
         /* Memory allocation failure */
@@ -454,7 +507,7 @@ BlMapVirtualMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
     Mapping1->MemoryType = MemoryType;
 
     /* Calculate the end of the physical address */
-    PhysicalAddressEnd = (PUCHAR)PhysicalAddress + (NumberOfPages * EFI_PAGE_SIZE) - 1;
+    PhysicalAddressEnd = (PVOID)((ULONG_PTR)PhysicalAddress + (NumberOfPages * EFI_PAGE_SIZE) - 1);
 
     /* Iterate through all the mappings already set to insert new mapping at the correct place */
     ListEntry = PageMap->MemoryMap.Flink;
@@ -462,7 +515,7 @@ BlMapVirtualMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
     {
         /* Take a mapping from the list and calculate its end of physical address */
         Mapping2 = CONTAIN_RECORD(ListEntry, XTBL_MEMORY_MAPPING, ListEntry);
-        PhysicalAddress2End = (PUCHAR)Mapping2->PhysicalAddress + (Mapping2->NumberOfPages * EFI_PAGE_SIZE) - 1 ;
+        PhysicalAddress2End = (PVOID)((ULONG_PTR)Mapping2->PhysicalAddress + (Mapping2->NumberOfPages * EFI_PAGE_SIZE) - 1);
 
         /* Check if new mapping is a subset of an existing mapping */
         if(Mapping1->PhysicalAddress >= Mapping2->PhysicalAddress && PhysicalAddressEnd <= PhysicalAddress2End)
@@ -490,7 +543,7 @@ BlMapVirtualMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
             if(NumberOfMappedPages > 0)
             {
                 /* Pages associated to the mapping, allocate memory for it */
-                Status = BlAllocateMemoryPool(sizeof(XTBL_MEMORY_MAPPING), (PVOID*)&Mapping3);
+                Status = AllocatePool(sizeof(XTBL_MEMORY_MAPPING), (PVOID*)&Mapping3);
                 if(Status != STATUS_EFI_SUCCESS)
                 {
                     /* Memory allocation failure */
@@ -499,16 +552,16 @@ BlMapVirtualMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
 
                 /* Set mapping fields and insert it on the top */
                 Mapping3->PhysicalAddress = (PUCHAR)PhysicalAddressEnd + 1;
-                Mapping3->VirtualAddress = NULL;
+                Mapping3->VirtualAddress = NULLPTR;
                 Mapping3->NumberOfPages = NumberOfMappedPages;
                 Mapping3->MemoryType = Mapping2->MemoryType;
-                RtlInsertHeadList(&Mapping2->ListEntry, &Mapping3->ListEntry);
+                RTL::LinkedList::InsertHeadList(&Mapping2->ListEntry, &Mapping3->ListEntry);
             }
 
             /* Calculate number of pages and the end of the physical address */
             Mapping2->NumberOfPages = ((PUCHAR)PhysicalAddressEnd + 1 -
                                        (PUCHAR)Mapping2->PhysicalAddress) / EFI_PAGE_SIZE;
-            PhysicalAddress2End = (PUCHAR)Mapping2->PhysicalAddress + (Mapping2->NumberOfPages * EFI_PAGE_SIZE) - 1;
+            PhysicalAddress2End = (PVOID)((ULONG_PTR)Mapping2->PhysicalAddress + (Mapping2->NumberOfPages * EFI_PAGE_SIZE) - 1);
         }
 
         /* Check if they overlap */
@@ -526,7 +579,7 @@ BlMapVirtualMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
             if(NumberOfMappedPages > 0)
             {
                 /* Pages associated to the mapping, allocate memory for it */
-                Status = BlAllocateMemoryPool(sizeof(XTBL_MEMORY_MAPPING), (PVOID*)&Mapping3);
+                Status = AllocatePool(sizeof(XTBL_MEMORY_MAPPING), (PVOID*)&Mapping3);
                 if(Status != STATUS_EFI_SUCCESS)
                 {
                     /* Memory allocation failure */
@@ -535,16 +588,16 @@ BlMapVirtualMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
 
                 /* Set mapping fields and insert it on the top */
                 Mapping3->PhysicalAddress = Mapping1->PhysicalAddress;
-                Mapping3->VirtualAddress = NULL;
+                Mapping3->VirtualAddress = NULLPTR;
                 Mapping3->NumberOfPages = NumberOfMappedPages;
                 Mapping3->MemoryType = Mapping2->MemoryType;
-                RtlInsertHeadList(&Mapping2->ListEntry, &Mapping3->ListEntry);
+                RTL::LinkedList::InsertHeadList(&Mapping2->ListEntry, &Mapping3->ListEntry);
             }
 
             /* Calculate number of pages and the end of the physical address */
             Mapping2->NumberOfPages = ((PUCHAR)Mapping1->PhysicalAddress -
                                        (PUCHAR)Mapping2->PhysicalAddress) / EFI_PAGE_SIZE;
-            PhysicalAddress2End = (PUCHAR)Mapping2->PhysicalAddress + (Mapping2->NumberOfPages * EFI_PAGE_SIZE) - 1;
+            PhysicalAddress2End = (PVOID)((ULONG_PTR)Mapping2->PhysicalAddress + (Mapping2->NumberOfPages * EFI_PAGE_SIZE) - 1);
         }
 
         /* Check if mapping is really needed */
@@ -562,8 +615,8 @@ BlMapVirtualMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
             MappingListEntry = ListEntry->Flink;
 
             /* Remove mapping from the list and free up it's memory */
-            RtlRemoveEntryList(&Mapping2->ListEntry);
-            Status = BlFreeMemoryPool(Mapping2);
+            RTL::LinkedList::RemoveEntryList(&Mapping2->ListEntry);
+            Status = FreePool(Mapping2);
             ListEntry = MappingListEntry;
 
             /* Go to the next mapping */
@@ -574,7 +627,7 @@ BlMapVirtualMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
         if(Mapping2->PhysicalAddress > Mapping1->PhysicalAddress)
         {
             /* Insert new mapping in front */
-            RtlInsertHeadList(Mapping2->ListEntry.Blink, &Mapping1->ListEntry);
+            RTL::LinkedList::InsertHeadList(Mapping2->ListEntry.Blink, &Mapping1->ListEntry);
             return STATUS_EFI_SUCCESS;
         }
 
@@ -583,7 +636,7 @@ BlMapVirtualMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
     }
 
     /* Insert new mapping to the list and increase page map size */
-    RtlInsertTailList(&PageMap->MemoryMap, &Mapping1->ListEntry);
+    RTL::LinkedList::InsertTailList(&PageMap->MemoryMap, &Mapping1->ListEntry);
     PageMap->MapSize++;
 
     /* Return success */
@@ -608,7 +661,7 @@ BlMapVirtualMemory(IN OUT PXTBL_PAGE_MAPPING PageMap,
  */
 XTCDECL
 PVOID
-BlPhysicalAddressToVirtual(IN PVOID PhysicalAddress,
+Memory::PhysicalAddressToVirtual(IN PVOID PhysicalAddress,
                                  IN PVOID PhysicalBase,
                                  IN PVOID VirtualBase)
 {
@@ -637,7 +690,7 @@ BlPhysicalAddressToVirtual(IN PVOID PhysicalAddress,
  */
 XTCDECL
 EFI_STATUS
-BlPhysicalListToVirtual(IN PXTBL_PAGE_MAPPING PageMap,
+Memory::PhysicalListToVirtual(IN PXTBL_PAGE_MAPPING PageMap,
                               IN OUT PLIST_ENTRY ListHead,
                               IN PVOID PhysicalBase,
                               IN PVOID VirtualBase)
@@ -659,6 +712,16 @@ BlPhysicalListToVirtual(IN PXTBL_PAGE_MAPPING PageMap,
         NextEntry = ListEntry->Flink;
 
         /* Convert the address of this element to VirtualAddress */
+        if(ListEntry->Blink == ListHead)
+        {
+            /* Find virtual address of list head */
+            ListEntry->Blink = (PLIST_ENTRY)GetVirtualAddress(PageMap, ListEntry->Blink);
+        }
+        else
+        {
+            /* Convert list entry */
+            ListEntry->Blink = (PLIST_ENTRY)PhysicalAddressToVirtual(ListEntry->Blink, (PVOID)PhysicalBase, VirtualBase);
+        }
         if(ListEntry->Flink == ListHead)
         {
             /* Convert list head */
@@ -667,17 +730,7 @@ BlPhysicalListToVirtual(IN PXTBL_PAGE_MAPPING PageMap,
         else
         {
             /* Convert list entry */
-            ListEntry->Flink = BlPhysicalAddressToVirtual(ListEntry->Flink, (PVOID)PhysicalBase, VirtualBase);
-        }
-        if(ListEntry->Blink == ListHead)
-        {
-            /* Find virtual address of list head */
-            ListEntry->Blink = BlGetVirtualAddress(PageMap, ListEntry->Blink);
-        }
-        else
-        {
-            /* Convert list entry */
-            ListEntry->Blink = BlPhysicalAddressToVirtual(ListEntry->Blink, (PVOID)PhysicalBase, VirtualBase);
+            ListEntry->Flink = (PLIST_ENTRY)PhysicalAddressToVirtual(ListEntry->Flink, (PVOID)PhysicalBase, VirtualBase);
         }
 
         /* Get to the next element*/
@@ -685,128 +738,8 @@ BlPhysicalListToVirtual(IN PXTBL_PAGE_MAPPING PageMap,
     }
 
     /* Convert list head */
-    ListHead->Flink = BlPhysicalAddressToVirtual(ListHead->Flink, (PVOID)PhysicalBase, VirtualBase);
-    ListHead->Blink = BlPhysicalAddressToVirtual(ListHead->Blink, (PVOID)PhysicalBase, VirtualBase);
-
-    /* Return success */
-    return STATUS_EFI_SUCCESS;
-}
-
-/**
- * Converts EFI memory type to XTLDR memory type.
- *
- * @param EfiMemoryType
- *        Specifies EFI memory type.
- *
- * @return This routine returns a mapped XTLDR memory type.
- *
- * @since XT 1.0
- */
-XTCDECL
-LOADER_MEMORY_TYPE
-BlpGetLoaderMemoryType(IN EFI_MEMORY_TYPE EfiMemoryType)
-{
-    LOADER_MEMORY_TYPE MemoryType;
-
-    /* Check EFI memory type and convert to XTLDR memory type */
-    switch(EfiMemoryType)
-    {
-        case EfiACPIMemoryNVS:
-        case EfiACPIReclaimMemory:
-        case EfiPalCode:
-        case EfiReservedMemoryType:
-            MemoryType = LoaderSpecialMemory;
-            break;
-        case EfiRuntimeServicesCode:
-        case EfiRuntimeServicesData:
-        case EfiMemoryMappedIO:
-        case EfiMemoryMappedIOPortSpace:
-            MemoryType = LoaderFirmwarePermanent;
-            break;
-        case EfiBootServicesData:
-        case EfiLoaderCode:
-        case EfiLoaderData:
-            MemoryType = LoaderFirmwareTemporary;
-            break;
-        case EfiUnusableMemory:
-            MemoryType = LoaderBad;
-            break;
-        default:
-            MemoryType = LoaderFree;
-            break;
-    }
-
-    /* Return XTLDR memory type */
-    return MemoryType;
-}
-
-/**
- * Returns next level of the Page Table.
- *
- * @param PageMap
- *        Supplies a pointer to the page mapping structure.
- *
- * @param PageTable
- *        Supplies a pointer to the current Page Table.
- *
- * @param Entry
- *        Supplies an index of the current Page Table entry.
- *
- * @param NextPageTable
- *        Supplies a pointer to the memory area where the next Page Table level is returned.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-BlpGetNextPageTable(IN PXTBL_PAGE_MAPPING PageMap,
-                    IN PHARDWARE_PTE PageTable,
-                    IN SIZE_T Entry,
-                    OUT PHARDWARE_PTE *NextPageTable)
-{
-    EFI_PHYSICAL_ADDRESS Address;
-    ULONGLONG PmlPointer;
-    EFI_STATUS Status;
-
-    /* Check if this is a valid table */
-    if(PageTable[Entry].Valid)
-    {
-        /* Get PML pointer */
-        PmlPointer = PageTable[Entry].PageFrameNumber;
-        PmlPointer <<= EFI_PAGE_SHIFT;
-    }
-    else
-    {
-        /* Allocate pages for new PML entry */
-        Status = BlAllocateMemoryPages(1, &Address);
-        if(Status != STATUS_EFI_SUCCESS)
-        {
-            /* Memory allocation failure */
-            return Status;
-        }
-
-        /* Add new memory mapping */
-        Status = BlMapVirtualMemory(PageMap, NULL, (PVOID)(UINT_PTR)Address, 1, LoaderMemoryData);
-        if(Status != STATUS_EFI_SUCCESS)
-        {
-            /* Memory mapping failure */
-            return Status;
-        }
-
-        /* Fill allocated memory with zeros */
-        RtlZeroMemory((PVOID)(ULONGLONG)Address, EFI_PAGE_SIZE);
-
-        /* Set paging entry settings */
-        PageTable[Entry].PageFrameNumber = Address / EFI_PAGE_SIZE;
-        PageTable[Entry].Valid = 1;
-        PageTable[Entry].Writable = 1;
-        PmlPointer = (ULONGLONG)Address;
-    }
-
-    /* Set next Page Map Level (PML) */
-    *NextPageTable = (PHARDWARE_PTE)(ULONGLONG)PmlPointer;
+    ListHead->Blink = (PLIST_ENTRY)PhysicalAddressToVirtual(ListHead->Blink, (PVOID)PhysicalBase, VirtualBase);
+    ListHead->Flink = (PLIST_ENTRY)PhysicalAddressToVirtual(ListHead->Flink, (PVOID)PhysicalBase, VirtualBase);
 
     /* Return success */
     return STATUS_EFI_SUCCESS;

xtldr/modules/acpi/CMakeLists.txt

@@ -8,8 +8,8 @@ include_directories(
 
 # Specify list of source code files
 list(APPEND XTLDR_ACPI_SOURCE
-    ${XTLDR_ACPI_SOURCE_DIR}/acpi.c
-    ${XTLDR_ACPI_SOURCE_DIR}/globals.c)
+    ${XTLDR_ACPI_SOURCE_DIR}/acpi.cc
+    ${XTLDR_ACPI_SOURCE_DIR}/data.cc)
 
 # Link module executable
 add_executable(acpi ${XTLDR_ACPI_SOURCE})

xtldr/modules/acpi/acpi.c

@@ -1,295 +0,0 @@
-/**
- * PROJECT:         ExectOS
- * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtldr/modules/acpi/acpi.c
- * DESCRIPTION:     XTLDR ACPI Support Module
- * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
- */
-
-#include <acpi.h>
-
-
-/* Dummy module information */
-MODULE_AUTHOR(L"Rafal Kupiec <belliash@codingworkshop.eu.org>");
-MODULE_DESCRIPTION(L"ACPI support");
-MODULE_LICENSE(L"GPLv3");
-MODULE_VERSION(L"0.1");
-
-/**
- * Attempts to get XSDP. If it is not found or checksum mismatch, it will try to get RSDP instead.
- *
- * @param AcpiTable
- *        Suplies a pointer to memory area where XSDP or RSRP address will be stored.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-AcGetAcpiDescriptionPointer(OUT PVOID *AcpiTable)
-{
-    PVOID Rsdp;
-
-    /* Try to get XSDP (ACPI 2.0) from system configuration tables */
-    if(AcGetXsdpTable(&Rsdp) == STATUS_EFI_SUCCESS)
-    {
-        /* XSDP found, return success */
-        *AcpiTable = Rsdp;
-        return STATUS_EFI_SUCCESS;
-    }
-
-    /* Try to get RSDP (ACPI 1.0) from system configuration tables */
-    if(AcGetRsdpTable(&Rsdp) == STATUS_EFI_SUCCESS)
-    {
-        /* RSDP found, return success */
-        *AcpiTable = Rsdp;
-        return STATUS_EFI_SUCCESS;
-    }
-
-    /* Neither XSDP nor RSDP found */
-    return STATUS_EFI_NOT_FOUND;
-}
-
-/**
- * Gets the Advanced Programmable Interrupt Controller (APIC) base address.
- *
- * @param ApicBase
- *        Supplies a pointer to memory area where APIC base address will be stored.
- *
- * @return This routine returns an EFI status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-AcGetApicBase(OUT PVOID *ApicBase)
-{
-    PCPUID_REGISTERS CpuRegisters = NULL;
-
-    /* Get CPU features list */
-    CpuRegisters->Leaf = CPUID_GET_CPU_FEATURES;
-    CpuRegisters->SubLeaf = 0;
-    CpuRegisters->Eax = 0;
-    CpuRegisters->Ebx = 0;
-    CpuRegisters->Ecx = 0;
-    CpuRegisters->Edx = 0;
-    ArCpuId(CpuRegisters);
-
-    /* Check if APIC present */
-    if((CpuRegisters->Edx & CPUID_FEATURES_EDX_APIC) == 0)
-    {
-        /* APIC is not supported by the CPU */
-        return STATUS_EFI_UNSUPPORTED;
-    }
-
-    /* Get APIC base address */
-    *ApicBase = (PVOID)((UINT_PTR)ArReadModelSpecificRegister(0x1B) & 0xFFFFF000);
-
-    /* Return success */
-    return STATUS_EFI_SUCCESS;
-}
-
-/**
- * Gets RSDP (ACPI 1.0) from EFI system configuration
- *
- * @param AcpiTable
- *        Suplies a pointer to memory area where RSDP address will be stored.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-AcGetRsdpTable(OUT PVOID *AcpiTable)
-{
-    EFI_GUID AcpiGuid = EFI_CONFIG_TABLE_ACPI_TABLE_GUID;
-    EFI_STATUS Status;
-    PVOID RsdpTable;
-
-    /* Get RSDP (ACPI 1.0) table from system configuration tables */
-    Status = XtLdrProtocol->Util.GetConfigurationTable(&AcpiGuid, &RsdpTable);
-    if(Status != STATUS_EFI_SUCCESS || AcpChecksumTable(RsdpTable, 20) != 0)
-    {
-        /* RSDP not found or checksum mismatch */
-        *AcpiTable = NULL;
-        return STATUS_EFI_NOT_FOUND;
-    }
-
-    /* RSDP found, return success */
-    *AcpiTable = RsdpTable;
-    return STATUS_EFI_SUCCESS;
-}
-
-/**
- * Gets SMBIOS from EFI system configuration
- *
- * @param SmBiosTable
- *        Suplies a pointer to memory area where SMBIOS address will be stored.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-AcGetSMBiosTable(OUT PVOID *SmBiosTable)
-{
-    EFI_GUID SmBiosGuid = EFI_CONFIG_TABLE_SMBIOS_TABLE_GUID;
-    PSMBIOS_TABLE_HEADER SmBios;
-    EFI_STATUS Status;
-
-    /* Get SMBIOS table from system configuration tables */
-    Status = XtLdrProtocol->Util.GetConfigurationTable(&SmBiosGuid, (PVOID)&SmBios);
-    if(Status != STATUS_EFI_SUCCESS || AcpChecksumTable(SmBios, SmBios->Length) != 0)
-    {
-        /* SMBIOS not found or checksum mismatch */
-        *SmBiosTable = NULL;
-        return STATUS_EFI_NOT_FOUND;
-    }
-
-    /* SMBIOS found, return success */
-    *SmBiosTable = SmBios;
-    return STATUS_EFI_SUCCESS;
-}
-
-/**
- * Gets SMBIOS3 from EFI system configuration
- *
- * @param SmBiosTable
- *        Suplies a pointer to memory area where SMBIOS3 address will be stored.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-AcGetSMBios3Table(OUT PVOID *SmBiosTable)
-{
-    EFI_GUID SmBios3Guid = EFI_CONFIG_TABLE_SMBIOS3_TABLE_GUID;
-    PSMBIOS3_TABLE_HEADER SmBios;
-    EFI_STATUS Status;
-
-    /* Get SMBIOS3 table from system configuration tables */
-    Status = XtLdrProtocol->Util.GetConfigurationTable(&SmBios3Guid, (PVOID)&SmBios);
-    if(Status != STATUS_EFI_SUCCESS || AcpChecksumTable(SmBios, SmBios->Length) != 0)
-    {
-        /* SMBIOS3 not found or checksum mismatch */
-        *SmBiosTable = NULL;
-        return STATUS_EFI_NOT_FOUND;
-    }
-
-    /* SMBIOS3 found, return success */
-    *SmBiosTable = SmBios;
-    return STATUS_EFI_SUCCESS;
-}
-
-/**
- * Gets XSDP (ACPI 2.0) from EFI system configuration
- *
- * @param AcpiTable
- *        Suplies a pointer to memory area where XSDP address will be stored.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-AcGetXsdpTable(OUT PVOID *AcpiTable)
-{
-    EFI_GUID AcpiGuid = EFI_CONFIG_TABLE_ACPI20_TABLE_GUID;
-    EFI_STATUS Status;
-    PVOID XsdpTable;
-
-    /* Get XSDP (ACPI 2.0) from system configuration tables */
-    Status = XtLdrProtocol->Util.GetConfigurationTable(&AcpiGuid, &XsdpTable);
-    if(Status != STATUS_EFI_SUCCESS || AcpChecksumTable(XsdpTable, 36) != 0)
-    {
-        /* XSDP not found or checksum mismatch */
-        *AcpiTable = NULL;
-        return STATUS_EFI_NOT_FOUND;
-    }
-
-    /* XSDP found, return success */
-    *AcpiTable = XsdpTable;
-    return STATUS_EFI_SUCCESS;
-}
-
-/**
- * Checksums a given ACPI table.
- *
- * @param Buffer
- *        Supplies a pointer to the table to checksum.
- *
- * @param Size
- *        Supplies the size of the table, in bytes.
- *
- * @return This routine returns the calculated checksum.
- */
-XTCDECL
-UCHAR
-AcpChecksumTable(IN PVOID Buffer,
-                 IN UINT_PTR Size)
-{
-    PUCHAR Pointer;
-    UCHAR Sum;
-
-    /* Initialize variables */
-    Sum = 0;
-    Pointer = Buffer;
-
-    /* Calculate checksum of given table */
-    while(Size != 0)
-    {
-        Sum = (UCHAR)(Sum + *Pointer);
-        Pointer += 1;
-        Size -= 1;
-    }
-
-    /* Return calculated checksum */
-    return Sum;
-}
-
-/**
- * This routine is the entry point of the XT EFI boot loader module.
- *
- * @param ImageHandle
- *        Firmware-allocated handle that identifies the image.
- *
- * @param SystemTable
- *        Provides the EFI system table.
- *
- * @return This routine returns status code.
- *
- * @since XT 1.0
- */
-XTCDECL
-EFI_STATUS
-XtLdrModuleMain(IN EFI_HANDLE ImageHandle,
-                IN PEFI_SYSTEM_TABLE SystemTable)
-{
-    EFI_GUID Guid = XT_ACPI_PROTOCOL_GUID;
-    EFI_STATUS Status;
-
-    /* Open the XTLDR protocol */
-    Status = BlGetXtLdrProtocol(SystemTable, ImageHandle, &XtLdrProtocol);
-    if(Status != STATUS_EFI_SUCCESS)
-    {
-        /* Failed to open the protocol, return error */
-        return STATUS_EFI_PROTOCOL_ERROR;
-    }
-
-    /* Set routines available via ACPI protocol */
-    AcpAcpiProtocol.GetAcpiDescriptionPointer = AcGetAcpiDescriptionPointer;
-    AcpAcpiProtocol.GetApicBase = AcGetApicBase;
-    AcpAcpiProtocol.GetRsdpTable = AcGetRsdpTable;
-    AcpAcpiProtocol.GetSMBiosTable = AcGetSMBiosTable;
-    AcpAcpiProtocol.GetSMBios3Table = AcGetSMBios3Table;
-    AcpAcpiProtocol.GetXsdpTable = AcGetXsdpTable;
-
-    /* Install ACPI protocol */
-    return XtLdrProtocol->Protocol.Install(&AcpAcpiProtocol, &Guid);
-}

xtldr/modules/acpi/acpi.cc

@@ -0,0 +1,439 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtldr/modules/acpi/acpi.cc
+ * DESCRIPTION:     XTLDR ACPI Support Module
+ * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
+ */
+
+#include <acpi.hh>
+
+
+/* ACPI module information */
+MODULE_AUTHOR(L"Rafal Kupiec <belliash@codingworkshop.eu.org>");
+MODULE_DESCRIPTION(L"ACPI support");
+MODULE_LICENSE(L"GPLv3");
+MODULE_VERSION(L"0.1");
+
+
+/**
+ * Attempts to get XSDP. If it is not found or checksum mismatch, it will try to get RSDP instead.
+ *
+ * @param AcpiTable
+ *        Suplies a pointer to memory area where XSDP or RSRP address will be stored.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Acpi::GetAcpiDescriptionPointer(OUT PVOID *AcpiTable)
+{
+    PVOID Rsdp;
+
+    /* Try to get XSDP (ACPI 2.0) from system configuration tables */
+    if(GetXsdpTable(&Rsdp) == STATUS_EFI_SUCCESS)
+    {
+        /* XSDP found, return success */
+        *AcpiTable = Rsdp;
+        return STATUS_EFI_SUCCESS;
+    }
+
+    /* Try to get RSDP (ACPI 1.0) from system configuration tables */
+    if(GetRsdpTable(&Rsdp) == STATUS_EFI_SUCCESS)
+    {
+        /* RSDP found, return success */
+        *AcpiTable = Rsdp;
+        return STATUS_EFI_SUCCESS;
+    }
+
+    /* Neither XSDP nor RSDP found */
+    return STATUS_EFI_NOT_FOUND;
+}
+
+/**
+ * Finds ACPI description table with given signature.
+ *
+ * @param Signature
+ *        Supplies the signature of the desired ACPI table.
+ *
+ * @param PreviousTable
+ *        Supplies a pointer to the table to start searching from.
+ *
+ * @param AcpiTable
+ *        Supplies a pointer to memory area where ACPI table address will be stored, or NULLPTR if not found.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Acpi::GetAcpiTable(IN CONST UINT Signature,
+                   IN PVOID PreviousTable,
+                   OUT PVOID *AcpiTable)
+{
+    PACPI_DESCRIPTION_HEADER TableHeader;
+    SIZE_T RsdtIndex, TableIndex;
+    EFI_STATUS Status;
+    SIZE_T TableCount;
+    PACPI_RSDP Rsdp;
+    PACPI_RSDT Rsdt;
+    BOOLEAN Xsdp;
+
+    /* Return NULLPTR by default if requested table not found */
+    *AcpiTable = NULLPTR;
+
+    /* Get Root System Description Table Pointer */
+    Status = GetAcpiDescriptionPointer((PVOID*)&Rsdp);
+    if(Status != STATUS_EFI_SUCCESS)
+    {
+        /* ACPI tables not found, return error */
+        return Status;
+    }
+
+    /* Check if it is XSDP (ACPI 2.0) or RSDP (ACPI 1.0) */
+    if(Rsdp->Revision >= 2 && Rsdp->XsdtAddress)
+    {
+        /* XSDP (ACPI 2.0) */
+        Xsdp = TRUE;
+        Rsdt = (PACPI_RSDT)(UINT_PTR)Rsdp->XsdtAddress;
+        TableCount = (Rsdt->Header.Length - sizeof(ACPI_DESCRIPTION_HEADER)) / 8;
+    }
+    else
+    {
+        /* RSDP (ACPI 1.0) */
+        Xsdp = FALSE;
+        Rsdt = (PACPI_RSDT)(UINT_PTR)Rsdp->RsdtAddress;
+        TableCount = (Rsdt->Header.Length - sizeof(ACPI_DESCRIPTION_HEADER)) / 4;
+    }
+
+    /* Iterate over all ACPI tables */
+    for(TableIndex = 0; TableIndex < TableCount; TableIndex++)
+    {
+        /* Get table headers in reverse order */
+        RsdtIndex = TableCount - TableIndex - 1;
+
+        /* Check if XSDP or RSDT is used */
+        if(Xsdp)
+        {
+            /* Get table header from XSDT */
+            TableHeader = (PACPI_DESCRIPTION_HEADER)(ULONG_PTR)((PULONGLONG)Rsdt->Tables)[RsdtIndex];
+        }
+        else
+        {
+            /* Get table header from RSDT */
+            TableHeader = (PACPI_DESCRIPTION_HEADER)(ULONG_PTR)((PULONG)Rsdt->Tables)[RsdtIndex];
+        }
+
+        /* Check if previous table provided */
+        if(PreviousTable != NULLPTR)
+        {
+            /* Check if this is a table previously found */
+            if(TableHeader == (PVOID)PreviousTable)
+            {
+                /* Unset previous table */
+                PreviousTable = NULLPTR;
+            }
+
+            /* Skip to next ACPI table */
+            continue;
+        }
+
+        /* Verify table signature */
+        if((TableHeader->Signature == Signature))
+        {
+            /* Found requested ACPI table */
+            break;
+        }
+    }
+
+    /* Make sure table was found */
+    if(TableHeader->Signature != Signature)
+    {
+        /* ACPI table not found, return error */
+        return STATUS_EFI_NOT_FOUND;
+    }
+
+    /* Don't validate FADT on old, broken firmwares with ACPI 2.0 or older */
+    if(TableHeader->Signature != ACPI_FADT_SIGNATURE || TableHeader->Revision > 2)
+    {
+        /* Validate table checksum */
+        if(!ValidateAcpiTable(TableHeader, TableHeader->Length))
+        {
+            /* Checksum mismatch, return error */
+            return STATUS_EFI_CRC_ERROR;
+        }
+    }
+
+    /* Found valid ACPI table, return success */
+    *AcpiTable = TableHeader;
+    return STATUS_EFI_SUCCESS;
+}
+
+/**
+ * Gets the Advanced Programmable Interrupt Controller (APIC) base address.
+ *
+ * @param ApicBase
+ *        Supplies a pointer to memory area where APIC base address will be stored.
+ *
+ * @return This routine returns an EFI status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Acpi::GetApicBase(OUT PVOID *ApicBase)
+{
+    CPUID_REGISTERS CpuRegisters;
+
+    /* Prepare CPUID registers to query for APIC support */
+    XtLdrProtocol->Memory.ZeroMemory(&CpuRegisters, sizeof(CPUID_REGISTERS));
+    CpuRegisters.Leaf = CPUID_GET_STANDARD1_FEATURES;
+
+    /* Query CPUID */
+    XtLdrProtocol->Cpu.CpuId(&CpuRegisters);
+
+    /* Check if APIC present */
+    if((CpuRegisters.Edx & CPUID_FEATURES_EDX_APIC) == 0)
+    {
+        /* APIC is not supported by the CPU */
+        return STATUS_EFI_UNSUPPORTED;
+    }
+
+    /* Get APIC base address */
+    *ApicBase = (PVOID)((UINT_PTR)XtLdrProtocol->Cpu.ReadModelSpecificRegister(0x1B) & 0xFFFFF000);
+
+    /* Return success */
+    return STATUS_EFI_SUCCESS;
+}
+
+/**
+ * Gets RSDP (ACPI 1.0) from EFI system configuration
+ *
+ * @param AcpiTable
+ *        Suplies a pointer to memory area where RSDP address will be stored.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Acpi::GetRsdpTable(OUT PVOID *AcpiTable)
+{
+    EFI_GUID AcpiGuid = EFI_CONFIG_TABLE_ACPI_TABLE_GUID;
+    EFI_STATUS Status;
+    PVOID RsdpTable;
+
+    /* Get RSDP (ACPI 1.0) table from system configuration tables */
+    Status = XtLdrProtocol->Utils.GetConfigurationTable(&AcpiGuid, &RsdpTable);
+    if(Status != STATUS_EFI_SUCCESS || !ValidateAcpiTable(RsdpTable, 20))
+    {
+        /* RSDP not found or checksum mismatch */
+        *AcpiTable = NULLPTR;
+        return STATUS_EFI_NOT_FOUND;
+    }
+
+    /* RSDP found, return success */
+    *AcpiTable = RsdpTable;
+    return STATUS_EFI_SUCCESS;
+}
+
+/**
+ * Gets SMBIOS from EFI system configuration
+ *
+ * @param SmBiosTable
+ *        Suplies a pointer to memory area where SMBIOS address will be stored.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Acpi::GetSMBiosTable(OUT PVOID *SmBiosTable)
+{
+    EFI_GUID SmBiosGuid = EFI_CONFIG_TABLE_SMBIOS_TABLE_GUID;
+    PSMBIOS_TABLE_HEADER SmBios;
+    EFI_STATUS Status;
+
+    /* Get SMBIOS table from system configuration tables */
+    Status = XtLdrProtocol->Utils.GetConfigurationTable(&SmBiosGuid, (PVOID*)&SmBios);
+    if(Status != STATUS_EFI_SUCCESS || !ValidateAcpiTable(SmBios, SmBios->Length))
+    {
+        /* SMBIOS not found or checksum mismatch */
+        *SmBiosTable = NULLPTR;
+        return STATUS_EFI_NOT_FOUND;
+    }
+
+    /* SMBIOS found, return success */
+    *SmBiosTable = SmBios;
+    return STATUS_EFI_SUCCESS;
+}
+
+/**
+ * Gets SMBIOS3 from EFI system configuration
+ *
+ * @param SmBiosTable
+ *        Suplies a pointer to memory area where SMBIOS3 address will be stored.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Acpi::GetSMBios3Table(OUT PVOID *SmBiosTable)
+{
+    EFI_GUID SmBios3Guid = EFI_CONFIG_TABLE_SMBIOS3_TABLE_GUID;
+    PSMBIOS3_TABLE_HEADER SmBios;
+    EFI_STATUS Status;
+
+    /* Get SMBIOS3 table from system configuration tables */
+    Status = XtLdrProtocol->Utils.GetConfigurationTable(&SmBios3Guid, (PVOID*)&SmBios);
+    if(Status != STATUS_EFI_SUCCESS || !ValidateAcpiTable(SmBios, SmBios->Length))
+    {
+        /* SMBIOS3 not found or checksum mismatch */
+        *SmBiosTable = NULLPTR;
+        return STATUS_EFI_NOT_FOUND;
+    }
+
+    /* SMBIOS3 found, return success */
+    *SmBiosTable = SmBios;
+    return STATUS_EFI_SUCCESS;
+}
+
+/**
+ * Gets XSDP (ACPI 2.0) from EFI system configuration
+ *
+ * @param AcpiTable
+ *        Suplies a pointer to memory area where XSDP address will be stored.
+ *
+ * @return This routine returns a status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Acpi::GetXsdpTable(OUT PVOID *AcpiTable)
+{
+    EFI_GUID AcpiGuid = EFI_CONFIG_TABLE_ACPI20_TABLE_GUID;
+    EFI_STATUS Status;
+    PVOID XsdpTable;
+
+    /* Get XSDP (ACPI 2.0) from system configuration tables */
+    Status = XtLdrProtocol->Utils.GetConfigurationTable(&AcpiGuid, &XsdpTable);
+    if(Status != STATUS_EFI_SUCCESS || !ValidateAcpiTable(XsdpTable, 36))
+    {
+        /* XSDP not found or checksum mismatch */
+        *AcpiTable = NULLPTR;
+        return STATUS_EFI_NOT_FOUND;
+    }
+
+    /* XSDP found, return success */
+    *AcpiTable = XsdpTable;
+    return STATUS_EFI_SUCCESS;
+}
+
+/**
+ * Initializes ACPI module by opening XTLDR protocol and installing ACPI protocol.
+ *
+ * @param ImageHandle
+ *        Firmware-allocated handle that identifies the image.
+ *
+ * @param SystemTable
+ *        Provides the EFI system table.
+ *
+ * @return This routine returns status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Acpi::InitializeModule(IN EFI_HANDLE ImageHandle,
+                       IN PEFI_SYSTEM_TABLE SystemTable)
+{
+    EFI_GUID Guid = XT_ACPI_PROTOCOL_GUID;
+    EFI_STATUS Status;
+
+    /* Open the XTLDR protocol */
+    Status = BlGetXtLdrProtocol(SystemTable, ImageHandle, &XtLdrProtocol);
+    if(Status != STATUS_EFI_SUCCESS)
+    {
+        /* Failed to open the protocol, return error */
+        return STATUS_EFI_PROTOCOL_ERROR;
+    }
+
+    /* Set routines available via ACPI protocol */
+    AcpiProtocol.GetAcpiDescriptionPointer = GetAcpiDescriptionPointer;
+    AcpiProtocol.GetAcpiTable = GetAcpiTable;
+    AcpiProtocol.GetApicBase = GetApicBase;
+    AcpiProtocol.GetRsdpTable = GetRsdpTable;
+    AcpiProtocol.GetSMBiosTable = GetSMBiosTable;
+    AcpiProtocol.GetSMBios3Table = GetSMBios3Table;
+    AcpiProtocol.GetXsdpTable = GetXsdpTable;
+
+    /* Install ACPI protocol */
+    return XtLdrProtocol->Protocol.Install(&AcpiProtocol, &Guid);
+}
+
+/**
+ * Validates given ACPI table by calculating its checksum.
+ *
+ * @param Buffer
+ *        Supplies a pointer to the table to checksum.
+ *
+ * @param Size
+ *        Supplies the size of the table, in bytes.
+ *
+ * @return This routine returns TRUE if the table is valid, or FALSE otherwise.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+BOOLEAN
+Acpi::ValidateAcpiTable(IN PVOID Buffer,
+                        IN UINT_PTR Size)
+{
+    PUCHAR Pointer;
+    UCHAR Sum;
+
+    /* Initialize variables */
+    Sum = 0;
+    Pointer = (PUCHAR)Buffer;
+
+    /* Calculate checksum of given table */
+    while(Size != 0)
+    {
+        Sum = (UCHAR)(Sum + *Pointer);
+        Pointer += 1;
+        Size -= 1;
+    }
+
+    /* Return calculated checksum */
+    return (Sum == 0) ? TRUE : FALSE;
+}
+
+/**
+ * This routine is the entry point of the XT EFI boot loader module.
+ *
+ * @param ImageHandle
+ *        Firmware-allocated handle that identifies the image.
+ *
+ * @param SystemTable
+ *        Provides the EFI system table.
+ *
+ * @return This routine returns status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+XtLdrModuleMain(IN EFI_HANDLE ImageHandle,
+                IN PEFI_SYSTEM_TABLE SystemTable)
+{
+    /* Initialize ACPI module */
+    return Acpi::InitializeModule(ImageHandle, SystemTable);
+}

xtldr/modules/acpi/data.cc

@@ -1,16 +1,16 @@
 /**
  * PROJECT:         ExectOS
  * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtldr/modules/acpi/globals.c
- * DESCRIPTION:     ACPI module global variables
+ * FILE:            xtldr/modules/acpi/data.cc
+ * DESCRIPTION:     ACPI module global and static data
  * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
  */
 
-#include <xtblapi.h>
+#include <acpi.hh>
 
 
 /* ACPI Protocol */
-XTBL_ACPI_PROTOCOL AcpAcpiProtocol;
+XTBL_ACPI_PROTOCOL Acpi::AcpiProtocol;
 
 /* XTLDR protocol handler */
-PXTBL_LOADER_PROTOCOL XtLdrProtocol;
+PXTBL_LOADER_PROTOCOL Acpi::XtLdrProtocol;

xtldr/modules/acpi/includes/acpi.h

@@ -1,51 +0,0 @@
-/**
- * PROJECT:         ExectOS
- * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtldr/modules/acpi/includes/acpi.h
- * DESCRIPTION:     XTLDR ACPI module header file
- * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
- */
-
-#ifndef __XTLDR_ACPI_ACPI_H
-#define __XTLDR_ACPI_ACPI_H
-
-#include <xtblapi.h>
-#include <globals.h>
-
-
-/* ACPI module routines forward references */
-XTCDECL
-EFI_STATUS
-AcGetAcpiDescriptionPointer(OUT PVOID *AcpiTable);
-
-XTCDECL
-EFI_STATUS
-AcGetApicBase(OUT PVOID *ApicBase);
-
-XTCDECL
-EFI_STATUS
-AcGetRsdpTable(OUT PVOID *AcpiTable);
-
-XTCDECL
-EFI_STATUS
-AcGetSMBiosTable(OUT PVOID *SmBiosTable);
-
-XTCDECL
-EFI_STATUS
-AcGetSMBios3Table(OUT PVOID *SmBiosTable);
-
-XTCDECL
-EFI_STATUS
-AcGetXsdpTable(OUT PVOID *AcpiTable);
-
-XTCDECL
-UCHAR
-AcpChecksumTable(IN PVOID Buffer,
-                 IN UINT_PTR Size);
-
-XTCDECL
-EFI_STATUS
-XtLdrModuleMain(IN EFI_HANDLE ImageHandle,
-                IN PEFI_SYSTEM_TABLE SystemTable);
-
-#endif/* __XTLDR_ACPI_ACPI_H */

xtldr/modules/acpi/includes/acpi.hh

@@ -0,0 +1,40 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtldr/modules/acpi/includes/acpi.hh
+ * DESCRIPTION:     XTLDR ACPI module header file
+ * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
+ */
+
+#ifndef __XTLDR_ACPI_ACPI_HH
+#define __XTLDR_ACPI_ACPI_HH
+
+#include <xtblapi.h>
+
+
+/* ACPI module for XTLDR */
+class Acpi
+{
+    private:
+        STATIC XTBL_ACPI_PROTOCOL AcpiProtocol;
+        STATIC PXTBL_LOADER_PROTOCOL XtLdrProtocol;
+
+    public:
+        STATIC XTCDECL EFI_STATUS GetAcpiDescriptionPointer(OUT PVOID *AcpiTable);
+        STATIC XTCDECL EFI_STATUS GetAcpiTable(IN CONST UINT Signature,
+                                               IN PVOID PreviousTable,
+                                               OUT PVOID *AcpiTable);
+        STATIC XTCDECL EFI_STATUS GetApicBase(OUT PVOID *ApicBase);
+        STATIC XTCDECL EFI_STATUS GetRsdpTable(OUT PVOID *AcpiTable);
+        STATIC XTCDECL EFI_STATUS GetSMBiosTable(OUT PVOID *SmBiosTable);
+        STATIC XTCDECL EFI_STATUS GetSMBios3Table(OUT PVOID *SmBiosTable);
+        STATIC XTCDECL EFI_STATUS GetXsdpTable(OUT PVOID *AcpiTable);
+        STATIC XTCDECL EFI_STATUS InitializeModule(IN EFI_HANDLE ImageHandle,
+                                                   IN PEFI_SYSTEM_TABLE SystemTable);
+
+    private:
+        STATIC XTCDECL BOOLEAN ValidateAcpiTable(IN PVOID Buffer,
+                                                 IN UINT_PTR Size);
+};
+
+#endif /* __XTLDR_ACPI_ACPI_HH */

xtldr/modules/acpi/includes/globals.h

@@ -1,21 +0,0 @@
-/**
- * PROJECT:         ExectOS
- * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtldr/modules/acpi/includes/globals.h
- * DESCRIPTION:     ACPI Module global variables
- * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
- */
-
-#ifndef __XTLDR_ACPI_GLOBALS_H
-#define __XTLDR_ACPI_GLOBALS_H
-
-#include <acpi.h>
-
-
-/* ACPI Protocol */
-EXTERN XTBL_ACPI_PROTOCOL AcpAcpiProtocol;
-
-/* XTLDR protocol handler */
-EXTERN PXTBL_LOADER_PROTOCOL XtLdrProtocol;
-
-#endif/* __XTLDR_ACPI_GLOBALS_H */

xtldr/modules/beep/CMakeLists.txt

@@ -8,8 +8,8 @@ include_directories(
 
 # Specify list of source code files
 list(APPEND XTLDR_BEEP_SOURCE
-    ${XTLDR_BEEP_SOURCE_DIR}/beep.c
-    ${XTLDR_BEEP_SOURCE_DIR}/globals.c)
+    ${XTLDR_BEEP_SOURCE_DIR}/beep.cc
+    ${XTLDR_BEEP_SOURCE_DIR}/data.cc)
 
 # Link module executable
 add_executable(beep ${XTLDR_BEEP_SOURCE})

xtldr/modules/beep/beep.cc

@@ -1,12 +1,12 @@
 /**
  * PROJECT:         ExectOS
  * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtldr/modules/beep/beep.c
+ * FILE:            xtldr/modules/beep/beep.cc
  * DESCRIPTION:     XTLDR Beep Module
  * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
  */
 
-#include <beep.h>
+#include <beep.hh>
 
 
 /* Beep module information */
@@ -15,6 +15,7 @@ MODULE_DESCRIPTION(L"Plays a GRUB compatible tune via PC speaker");
 MODULE_LICENSE(L"GPLv3");
 MODULE_VERSION(L"0.1");
 
+
 /**
  * Disables the PC speaker.
  *
@@ -24,13 +25,13 @@ MODULE_VERSION(L"0.1");
  */
 XTCDECL
 VOID
-BpDisableToneBeep()
+Beep::DisableToneBeep()
 {
     UCHAR Status;
 
     /* Stop the PC speaker */
-    Status = HlIoPortInByte(0x61);
-    HlIoPortOutByte(0x61, Status & 0xFC);
+    Status = XtLdrProtocol->IoPort.Read8(0x61);
+    XtLdrProtocol->IoPort.Write8(0x61, Status & 0xFC);
 }
 
 /**
@@ -45,7 +46,7 @@ BpDisableToneBeep()
  */
 XTCDECL
 VOID
-BpEnableToneBeep(IN UINT Pitch)
+Beep::EnableToneBeep(IN UINT Pitch)
 {
     UINT Counter;
     UCHAR Status;
@@ -62,14 +63,51 @@ BpEnableToneBeep(IN UINT Pitch)
 
     /* Set the desired frequency of the PIT clock */
     Counter = 0x1234DD / Pitch;
-    HlIoPortOutByte(0x43, 0xB6);
-    HlIoPortOutByte(0x43, 0xB6);
-    HlIoPortOutByte(0x42, (UCHAR) Counter & 0xFF);
-    HlIoPortOutByte(0x42, (UCHAR) (Counter >> 8) & 0xFF);
+    XtLdrProtocol->IoPort.Write8(0x43, 0xB6);
+    XtLdrProtocol->IoPort.Write8(0x43, 0xB6);
+    XtLdrProtocol->IoPort.Write8(0x42, (UCHAR) Counter & 0xFF);
+    XtLdrProtocol->IoPort.Write8(0x42, (UCHAR) (Counter >> 8) & 0xFF);
 
     /* Start the PC speaker */
-    Status = HlIoPortInByte(0x61);
-    HlIoPortOutByte(0x61, Status | 0x03);
+    Status = XtLdrProtocol->IoPort.Read8(0x61);
+    XtLdrProtocol->IoPort.Write8(0x61, Status | 0x03);
+}
+
+/**
+ * Initializes BEEP module by opening XTLDR protocol and playing the tune.
+ *
+ * @param ImageHandle
+ *        Firmware-allocated handle that identifies the image.
+ *
+ * @param SystemTable
+ *        Provides the EFI system table.
+ *
+ * @return This routine returns status code.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_STATUS
+Beep::InitializeModule(IN EFI_HANDLE ImageHandle,
+                       IN PEFI_SYSTEM_TABLE SystemTable)
+{
+    EFI_STATUS Status;
+    PWCHAR Tune;
+
+    /* Open the XTLDR protocol */
+    Status = BlGetXtLdrProtocol(SystemTable, ImageHandle, &XtLdrProtocol);
+    if(Status != STATUS_EFI_SUCCESS)
+    {
+        /* Failed to open the protocol, return error */
+        return STATUS_EFI_PROTOCOL_ERROR;
+    }
+
+    /* Play the tune set in the configuration */
+    XtLdrProtocol->Config.GetValue(L"TUNE", &Tune);
+    PlayTune(Tune);
+
+    /* Return success */
+    return STATUS_EFI_SUCCESS;
 }
 
 /**
@@ -84,7 +122,7 @@ BpEnableToneBeep(IN UINT Pitch)
  */
 XTCDECL
 VOID
-BpPlayTune(IN PWCHAR Arguments)
+Beep::PlayTune(IN PWCHAR Arguments)
 {
     LONG Pitch, Duration, Tempo;
     PWCHAR Argument, LastArgument;
@@ -95,41 +133,41 @@ BpPlayTune(IN PWCHAR Arguments)
     Tempo = -1;
 
     /* Tokenize provided list of arguments */
-    Argument = RtlTokenizeWideString(Arguments, L" ", &LastArgument);
+    Argument = XtLdrProtocol->WideString.Tokenize(Arguments, L" ", &LastArgument);
 
     /* Iterate over all arguments */
-    while(Argument != NULL)
+    while(Argument != NULLPTR)
     {
         /* Check if tempo, pitch and duration are set */
         if(Tempo < 0)
         {
             /* Set the tempo */
-            Tempo = BpWideStringToNumber(Argument);
+            Tempo = WideStringToNumber(Argument);
         }
         else if(Pitch < 0)
         {
             /* Set the pitch */
-            Pitch = BpWideStringToNumber(Argument);
+            Pitch = WideStringToNumber(Argument);
         }
         else
         {
             /* Set the duration */
-            Duration = BpWideStringToNumber(Argument);
+            Duration = WideStringToNumber(Argument);
 
             /* Check pitch value */
             if(Pitch > 0)
             {
                 /* Emit the beep tone */
-                BpEnableToneBeep(Pitch);
+                EnableToneBeep(Pitch);
             }
             else
             {
                 /* Stop emitting beep tone */
-                BpDisableToneBeep();
+                DisableToneBeep();
             }
 
             /* Wait for duration time */
-            XtLdrProtocol->Util.SleepExecution(60000 * Duration / Tempo);
+            XtLdrProtocol->Utils.SleepExecution(60000 * Duration / Tempo);
 
             /* Reset pitch and duration */
             Pitch = -1;
@@ -137,11 +175,11 @@ BpPlayTune(IN PWCHAR Arguments)
         }
 
         /* Get next argument */
-        Argument = RtlTokenizeWideString(NULL, L" ", &LastArgument);
+        Argument = XtLdrProtocol->WideString.Tokenize(NULLPTR, L" ", &LastArgument);
     }
 
     /* Stop emitting beep tone */
-    BpDisableToneBeep();
+    DisableToneBeep();
 }
 
 /**
@@ -156,7 +194,7 @@ BpPlayTune(IN PWCHAR Arguments)
  */
 XTCDECL
 UINT
-BpWideStringToNumber(IN PWCHAR String)
+Beep::WideStringToNumber(IN PWCHAR String)
 {
     ULONG Number = 0;
 
@@ -195,19 +233,6 @@ EFI_STATUS
 XtLdrModuleMain(IN EFI_HANDLE ImageHandle,
                 IN PEFI_SYSTEM_TABLE SystemTable)
 {
-    EFI_STATUS Status;
-
-    /* Open the XTLDR protocol */
-    Status = BlGetXtLdrProtocol(SystemTable, ImageHandle, &XtLdrProtocol);
-    if(Status != STATUS_EFI_SUCCESS)
-    {
-        /* Failed to open the protocol, return error */
-        return STATUS_EFI_PROTOCOL_ERROR;
-    }
-
-    /* Play the tune set in the configuration */
-    BpPlayTune(XtLdrProtocol->Config.GetValue(L"TUNE"));
-
-    /* Return success */
-    return STATUS_EFI_SUCCESS;
+    /* Initialize BEEP module */
+    return Beep::InitializeModule(ImageHandle, SystemTable);
 }

xtldr/modules/beep/data.cc

@@ -1,13 +1,13 @@
 /**
  * PROJECT:         ExectOS
  * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtldr/modules/beep/globals.c
- * DESCRIPTION:     Beep module global variables
+ * FILE:            xtldr/modules/beep/data.cc
+ * DESCRIPTION:     BEEP module global and static data
  * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
  */
 
-#include <xtblapi.h>
+#include <beep.hh>
 
 
 /* XTLDR protocol handler */
-PXTBL_LOADER_PROTOCOL XtLdrProtocol;
+PXTBL_LOADER_PROTOCOL Beep::XtLdrProtocol;

xtldr/modules/beep/includes/beep.h

@@ -1,38 +0,0 @@
-/**
- * PROJECT:         ExectOS
- * COPYRIGHT:       See COPYING.md in the top level directory
- * FILE:            xtldr/modules/beep/includes/beep.h
- * DESCRIPTION:     XTLDR Beep Module header file
- * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
- */
-
-#ifndef __XTLDR_BEEP_BEEP_H
-#define __XTLDR_BEEP_BEEP_H
-
-#include <xtblapi.h>
-#include <globals.h>
-
-
-/* Beep module routines forward references */
-XTCDECL
-VOID
-BpDisableToneBeep();
-
-XTCDECL
-VOID
-BpEnableToneBeep(IN UINT Pitch);
-
-XTCDECL
-VOID
-BpPlayTune(IN PWCHAR Arguments);
-
-XTCDECL
-UINT
-BpWideStringToNumber(IN PWCHAR String);
-
-XTCDECL
-EFI_STATUS
-XtLdrModuleMain(IN EFI_HANDLE ImageHandle,
-                IN PEFI_SYSTEM_TABLE SystemTable);
-
-#endif/* __XTLDR_BEEP_BEEP_H */

xtldr/modules/beep/includes/beep.hh

@@ -0,0 +1,32 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtldr/modules/beep/includes/beep.hh
+ * DESCRIPTION:     XTLDR Beep Module header file
+ * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
+ */
+
+#ifndef __XTLDR_BEEP_BEEP_HH
+#define __XTLDR_BEEP_BEEP_HH
+
+#include <xtblapi.h>
+
+
+/* BEEP module for XTLDR */
+class Beep
+{
+    private:
+        STATIC PXTBL_LOADER_PROTOCOL XtLdrProtocol;
+
+    public:
+        STATIC XTCDECL EFI_STATUS InitializeModule(IN EFI_HANDLE ImageHandle,
+                                                   IN PEFI_SYSTEM_TABLE SystemTable);
+        STATIC XTCDECL VOID PlayTune(IN PWCHAR Arguments);
+
+    private:
+        STATIC XTCDECL VOID DisableToneBeep();
+        STATIC XTCDECL VOID EnableToneBeep(IN UINT Pitch);
+        STATIC XTCDECL UINT WideStringToNumber(IN PWCHAR String);
+};
+
+#endif /* __XTLDR_BEEP_BEEP_HH */