eersoy93/exectos
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a36c02fde80b6254b23c3ce010bb1513c25e35ba
Commit Graph

251 Commits

Author SHA1 Message Date
Rafal Kupiec
521006d939 Implement BlRebootSystem() and BlShutdownSystem() routines 2024-01-12 15:59:38 +01:00
Rafal Kupiec
489734d5c9 Implement test function to get framebuffer address by accessing graphics adapter's BARs 2024-01-12 15:18:36 +01:00
Rafal Kupiec
9501d3da36 Improvements to protocol support 2024-01-12 15:10:27 +01:00
Rafal Kupiec
11979f758b Conform BlExitBootServices() to UEFI Specification 2024-01-10 21:59:51 +01:00
Rafal Kupiec
c98007a4a5 Do not link against libxtos if not needed 2024-01-10 19:55:20 +01:00
Rafal Kupiec
c4450e88ab Add common memory related routines to XTLDR protocol 2024-01-10 19:51:27 +01:00
Rafal Kupiec
53cd4e0052 Cleanup PE/COFF related structures 2024-01-10 16:05:36 +01:00
Rafal Kupiec
4412d4fc98 Rewrite core of the XTLDR boot loader 
Reviewed-on: xt-sys/exectos#7
Reviewed-by: Piotr Likoski <likoski@noreply.codingworkshop.git>
Co-authored-by: Rafal Kupiec <belliash@codingworkshop.eu.org>
Co-committed-by: Rafal Kupiec <belliash@codingworkshop.eu.org>
 2024-01-09 18:51:04 +01:00
Rafal Kupiec
d7fbe531fd Improvements in string and wide string support 
* Implement RtlCompareString(), RtlCompareStringInsensitive(), RtlCompareWideString() and RtlCompareWideStringInsensitive()
* Rename some routines t omatch naming conventions
* Switch to CHAR in string operations
 2023-12-06 23:00:18 +01:00
Rafal Kupiec
ec63fe3fa6 Retry exiting boot services if first try fails 2023-12-02 16:02:24 +01:00
Rafal Kupiec
146a331c80 Let UEFI firmware load xtldr into lower half 2023-12-02 09:02:04 +01:00
Rafal Kupiec
a90a30ff7a Move XTOS GUIDs into separate header 2023-11-29 17:59:53 +01:00
belliash
d8403d01f5 Verify kernel and boot loader compatibility 2023-11-22 17:22:57 +01:00
belliash
a3c28cee73 Initial XTLDR APIC support, finds and maps base APIC address for kernel 2023-11-20 15:18:22 +01:00
belliash
a2af4841da Move all globals into separate file 2023-11-16 17:39:12 +01:00
belliash
6f5e7f63f3 Include xtver.h to access version related definitions 2023-10-27 15:43:37 +02:00
belliash
ebb740b0e7 Add more readmes to describe XTOS components and source code tree directories 2023-05-18 21:24:33 +02:00
belliash
89718213b8 Remove no longer needed dummy module 2023-05-17 15:13:10 +02:00
belliash
9c083dc050 Map zero page, like e820 does 2023-02-23 00:44:21 +01:00
belliash
e2c7d0f919 Zero fill memory map before fetching it once again 2023-02-23 00:39:13 +01:00
belliash
aace0f39c4 Allow stripped PE/COFF images to be loaded, just warn about it 2023-02-22 15:20:00 +01:00
belliash
707c92e08a Boot loader no longer needs to do anything related to the stack 2023-02-05 10:03:21 +01:00
belliash
2bf15a5bb8 Fix pointer offset in PE relocation code 2023-01-29 20:38:05 +01:00
belliash
ddffd0c582 Temporary kernel stack is no longer used 2023-01-29 11:08:51 +01:00
belliash
df11473eac Cleanup xtldr code as it no longer need to initialize CPU structures 2023-01-29 10:59:22 +01:00
belliash
79a5027bca Cleanup AMD64 part of CPU initialization, as it has been moved to the kernel 2023-01-29 01:01:36 +01:00
belliash
27e2fdf4f2 Introduce architecture library as new kernel subsystem and move selected routines into new subsystem 2023-01-28 10:34:55 +01:00
belliash
bf141fe25e Basic IDT setup in the bootloader 2023-01-26 20:14:27 +01:00
belliash
3b08bcaa4f Setup processor context (GDT, PCR, TSS) and kernel startup stack before booting XTOS 2023-01-25 18:39:07 +01:00
belliash
c4d53f12f2 Allocate memory for kernel startup stack 2023-01-25 16:47:27 +01:00
belliash
b3bf613e1b Make sure paging has been successfully enabled 2023-01-25 16:39:15 +01:00
belliash
145fc17271 Pass framebuffer pitch information to the kernel 2023-01-18 20:15:41 +01:00
belliash
bb56641e4b Do not call SetVirtualAddressMap() as this might break boot process and runtime services are mapped anyway 2023-01-16 21:58:30 +01:00
belliash
b8df45ab6a Map framebuffer and fill information about it into kernel parameters 2023-01-16 18:49:54 +01:00
belliash
605597262c Initial version of EFI framebuffer module, currently support only GOP 2023-01-16 18:41:25 +01:00
belliash
289316b43b Print hexadecimal values in uppercase 2023-01-16 15:55:38 +01:00
belliash
87d8300c6a Remove no longer needed EfiLoaderStack global variable 2023-01-15 18:54:31 +01:00
belliash
9a52be5ab9 Print a reason why module failed to load 2023-01-15 18:53:09 +01:00
belliash
0c3e18fd86 Once BlGetMemoryMap() is called, it cannot allocate or free memory, otherwise key gets invalidated 2023-01-15 18:50:12 +01:00
belliash
0461d975e0 Check ExitBootServices() status code 2023-01-15 16:52:02 +01:00
belliash
bff460a879 Print COM port address properly 2023-01-11 23:29:27 +01:00
belliash
7496fa324e Map EfiLoaderData as some UEFI implementations might need this before kernel take over control 2023-01-11 23:26:54 +01:00
belliash
42c3d4eff7 Fix NULL pointer 2023-01-11 23:16:44 +01:00
belliash
350df87bcc Do not start services as this only slows down boot process significantly 2023-01-10 22:55:40 +01:00
belliash
b22a76e3c4 Add XT native kernel subsystem to the PE/COFF image support 2023-01-06 16:16:26 +01:00
belliash
b7e5f1b5c1 Use CR constants instead of hardcoded values 2023-01-04 16:33:28 +01:00
belliash
f19afbddb7 Do not create new bootloader stack as it is not needed any longer and kernel will use its own stack 2023-01-03 23:04:11 +01:00
belliash
bb95223501 Implement BlActivateSerialControllerIO() routine for activating I/O space access on PCI(E) serial controllers 2023-01-03 00:10:24 +01:00
belliash
c91708034b Correct comments 2023-01-02 18:06:54 +01:00
belliash
c5a7d0fe05 Improvements in COM port support 2023-01-02 16:14:00 +01:00