xt-sys/exectos
xt-sys/exectos
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Initial version of the kernel initialization block, needed to start the kernel
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This commit is contained in:
Rafal Kupiec 2022-11-12 23:17:44 +01:00
parent 2dd7b09fbb
commit e37e5b97af
Signed by: belliash
GPG Key ID: 4E829243E0CFE6B4
3 changed files with 60 additions and 1 deletions
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54
sdk/xtdk/xtfw.h
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@ -10,8 +10,12 @@
#define __XTDK_XTFW_H
#include "xttypes.h"
#include "xtcommon.h"
/* Version number of the current kernel initialization block */
#define INITIALIZATION_BLOCK_VERSION 1
/* Memory allocation structures */
typedef enum _LOADER_MEMORY_TYPE
{
@ -45,4 +49,54 @@ typedef enum _LOADER_MEMORY_TYPE
LoaderMaximum
} LOADER_MEMORY_TYPE, *PLOADER_MEMORY_TYPE;
/* Firmware types enumeration list */
typedef enum _SYSTEM_FIRMWARE_TYPE {
SystemFirmwareInvalid,
SystemFirmwareUnknown,
SystemFirmwareEfi,
SystemFirmwarePcat
} SYSTEM_FIRMWARE_TYPE, *PSYSTEM_FIRMWARE_TYPE;
/* PCAT Firmware information block */
typedef struct _PCAT_FIRMWARE_INFORMATION
{
ULONG PlaceHolder;
} PCAT_FIRMWARE_INFORMATION, *PPCAT_FIRMWARE_INFORMATION;
/* UEFI Firmware information block */
typedef struct _UEFI_FIRMWARE_INFORMATION
{
ULONG EfiVersion;
ULONGLONG EfiImageHandle;
ULONGLONG EfiSystemTable;
PVOID EfiRuntimeServices;
} UEFI_FIRMWARE_INFORMATION, *PUEFI_FIRMWARE_INFORMATION;
/* Firmware information block */
typedef struct _FIRMWARE_INFORMATION_BLOCK
{
SYSTEM_FIRMWARE_TYPE FirmwareType;
union
{
UEFI_FIRMWARE_INFORMATION EfiFirmware;
PCAT_FIRMWARE_INFORMATION PcatFirmware;
};
} FIRMWARE_INFORMATION_BLOCK, *PFIRMWARE_INFORMATION_BLOCK;
/* Boot Loader information block */
typedef struct _LOADER_INFORMATION_BLOCK
{
PVOID DbgPrint;
} LOADER_INFORMATION_BLOCK, *PLOADER_INFORMATION_BLOCK;
/* Loader provided information needed by the kernel to initialize */
typedef struct _KERNEL_INITIALIZATION_BLOCK
{
ULONG Size;
ULONG Version;
ULONG_PTR KernelStack;
LOADER_INFORMATION_BLOCK LoaderInformation;
FIRMWARE_INFORMATION_BLOCK FirmwareInformation;
} KERNEL_INITIALIZATION_BLOCK, *PKERNEL_INITIALIZATION_BLOCK;
#endif /* __XTDK_XTFW_H */

5
sdk/xtdk/xtstruct.h
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@ -142,10 +142,14 @@ typedef struct _EFI_USB_DEVICE_PATH EFI_USB_DEVICE_PATH, *PEFI_USB_DEVICE_PATH;
typedef struct _EFI_USB_WWID_DEVICE_PATH EFI_USB_WWID_DEVICE_PATH, *PEFI_USB_WWID_DEVICE_PATH;
typedef struct _EFI_VENDOR_DEVICE_PATH EFI_VENDOR_DEVICE_PATH, *PEFI_VENDOR_DEVICE_PATH;
typedef struct _EFI_VLAN_DEVICE_PATH EFI_VLAN_DEVICE_PATH, *PEFI_VLAN_DEVICE_PATH;
typedef struct _FIRMWARE_INFORMATION_BLOCK FIRMWARE_INFORMATION_BLOCK, *PFIRMWARE_INFORMATION_BLOCK;
typedef struct _GUID GUID, *PGUID;
typedef struct _KERNEL_INITIALIZATION_BLOCK KERNEL_INITIALIZATION_BLOCK, *PKERNEL_INITIALIZATION_BLOCK;
typedef struct _LIST_ENTRY LIST_ENTRY, *PLIST_ENTRY;
typedef struct _LIST_ENTRY32 LIST_ENTRY32, *PLIST_ENTRY32;
typedef struct _LIST_ENTRY64 LIST_ENTRY64, *PLIST_ENTRY64;
typedef struct _LOADER_INFORMATION_BLOCK LOADER_INFORMATION_BLOCK, *PLOADER_INFORMATION_BLOCK;
typedef struct _PCAT_FIRMWARE_INFORMATION PCAT_FIRMWARE_INFORMATION, *PPCAT_FIRMWARE_INFORMATION;
typedef struct _PECOFF_IMAGE_BASE_RELOCATION PECOFF_IMAGE_BASE_RELOCATION, *PPECOFF_IMAGE_BASE_RELOCATION;
typedef struct _PECOFF_IMAGE_DATA PECOFF_IMAGE_DATA, *PPECOFF_IMAGE_DATA;
typedef struct _PECOFF_IMAGE_DATA_DIRECTORY PECOFF_IMAGE_DATA_DIRECTORY, *PPECOFF_IMAGE_DATA_DIRECTORY;
@ -166,6 +170,7 @@ 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 _UEFI_FIRMWARE_INFORMATION UEFI_FIRMWARE_INFORMATION, *PUEFI_FIRMWARE_INFORMATION;
/* Unions forward references */
typedef union _EFI_DEV_PATH EFI_DEV_PATH, *PEFI_DEV_PATH;

2
xtoskrnl/ke/krnlinit.c
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@ -18,7 +18,7 @@
*/
XTAPI
VOID
KeStartXtSystem()
KeStartXtSystem(IN PKERNEL_INITIALIZATION_BLOCK LoaderBlock)
{
/* Enter infinite kernel thread loop */
for(;;);