255 Commits

Author	SHA1	Message	Date
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
belliash	b6b25ed04d	Initialize serial port only debugging enabled	2023-01-01 19:20:34 +01:00
belliash	94e9fa1293	Allow to provide custom COM port address	2022-12-29 23:44:52 +01:00
belliash	7f21e4f19c	Dump EFI memory mappings	2022-12-29 17:09:44 +01:00
belliash	6a27ea140b	Print xtldr debug messages only when debugging enabled	2022-12-28 23:30:03 +01:00
belliash	dec021b1ec	Reorganize early debug printing; initialize kernel stacks when needed	2022-12-28 23:11:35 +01:00
belliash	9dc0e60f28	We support EFI-enabled systems only and such machines should support PAE, so there is no need for XTLDR to support non-PAE x86 hardware	2022-12-28 15:57:03 +01:00
belliash	5c5f0a6df9	Add missing routine documentation	2022-12-27 22:13:48 +01:00
belliash	6d77ff42c5	Loop over halt; add missing calling convention	2022-12-27 20:12:59 +01:00
belliash	5b75d005a7	Implement HlClearInterruptFlag() and HlSetInterruptFlag() intrinsic routines	2022-12-27 18:54:01 +01:00
belliash	8f3a4aef60	Code formatting	2022-12-23 22:27:08 +01:00
belliash	db1b47e50e	Initialize CpuRegisters variable to silence a warning	2022-12-23 14:43:36 +01:00
belliash	3ab1695968	Common routines for reading from and writing to CPU control registers	2022-12-23 14:30:52 +01:00
belliash	7496c7203d	Add missing routines documentation	2022-12-22 23:29:16 +01:00
belliash	4d68b93ed3	Small code formatting and refactoring	2022-12-22 23:19:23 +01:00
belliash	8b02fb6c3f	Mostly update comments in PE/COFF module	2022-12-21 23:02:37 +01:00
belliash	d158525659	Add missing documentation for BlCreateStack() routine	2022-12-21 22:34:59 +01:00
belliash	6c4496f839	KERNEL_STACK_SIZE should be expressed in bytes as the name suggests, calculate number of pages where needed	2022-12-21 22:24:16 +01:00
belliash	dc2570ca8e	Serial port should be working all the time, so announce that now booting the kernel	2022-12-21 20:52:53 +01:00
belliash	cf828a6896	Fill in kernel initialization block	2022-12-21 20:04:20 +01:00
belliash	51886a05dd	Get rid of boot services code after exiting boot services	2022-12-20 23:06:32 +01:00
belliash	7c38efc802	Update boot sequence and check PE/COFF image machine type compatibility	2022-12-20 19:11:15 +01:00
belliash	edee9a8ec6	Rework BlGetMemoryMap() routine to use EFI_MEMORY_MAP structure; map EfiBootServicesData instead of EfiReservedMemoryType	2022-12-20 18:59:36 +01:00
belliash	eb5998c58e	Add a way to check PE/COFF image machine type	2022-12-20 15:37:13 +01:00
belliash	7bcdd8562d	Several changes to EFI memory mapping ... * Move EFI memory type conversion to separate routine * Never map VRAM * Map only pages not exceeding the lowest physical page	2022-12-19 22:50:03 +01:00
belliash	6871291c9a	Basic steps in XTOS boot protocol	2022-12-14 22:17:17 +01:00
belliash	8b9c6780d5	Code formatting	2022-12-13 22:37:47 +01:00
belliash	9f4db475bb	Implement HlHalt() intrinsic routine and add basic definitions for kernel services	2022-12-11 23:09:35 +01:00
belliash	0572b208f1	Add full paging support for AMD64 and i686 architectures, including PAE support	2022-12-11 20:14:04 +01:00
belliash	2b679c11d4	Fix a bug in BlAddVirtualMemoryMapping() routine causing PF (Page Fault) on systems with more than 3GB of RAM	2022-12-11 13:56:40 +01:00
belliash	8beb7c13ec	Implement BlCreateStack() for i686 architecture	2022-12-07 23:01:59 +01:00
belliash	42c762ddf8	Add missing stub for i686 builds	2022-12-07 22:07:41 +01:00
belliash	900e86c9da	Create new stack and then boot XTOS, export more routines with the loader protocol	2022-12-07 20:34:16 +01:00
belliash	d50fb7c37d	Implement BlCreateStack()	2022-12-07 19:46:36 +01:00
belliash	43c16d054d	Use PVOID instead of HARDWARE_PTE to allow different variable types for different architectures	2022-12-07 18:54:21 +01:00
belliash	93fa2aed67	Implement BlMapVirtualMemory() routine for recursive mapping	2022-12-06 23:32:31 +01:00
belliash	3876414a48	Implement BlAddVirtualMemoryMapping() and BlInitializeVirtualMemory() routines	2022-12-06 17:49:00 +01:00
belliash	2f03f84a20	Move memory related routines to a separate file and implement BlGetMemoryMap() routine	2022-12-05 20:08:18 +01:00
belliash	6b2f34f287	Store physical address as well in the image context	2022-12-04 22:46:33 +01:00
belliash	cba4a065ba	Add missing comments	2022-11-23 20:51:40 +01:00
belliash	519df2ad11	Allow to set VirtualAddress of loaded module	2022-11-23 20:34:20 +01:00
belliash	2cb2328f45	Initial XtpLoadModule() implementation	2022-11-17 22:44:53 +01:00
belliash	0db01053ab	Code formatting	2022-11-16 20:06:52 +01:00
belliash	5ec08cb84a	Implement PeGetSubSystem() routine	2022-11-16 15:03:33 +01:00
belliash	9f43ad06af	Implement PeRelocateImage() routine	2022-11-15 23:31:35 +01:00
belliash	ee9f2df6a6	Properly relocate PE/COFF image	2022-11-15 00:19:21 +01:00
belliash	fd4e9ffe63	Fix compiler warning for 32bit build, use proper data types	2022-11-14 17:58:53 +01:00
belliash	2dd7b09fbb	Make sure PE image is executable	2022-11-12 19:16:00 +01:00
belliash	b03c9c2a25	Further PE/COFF module improvements	2022-11-12 12:37:49 +01:00
belliash	5c5c6b7a5e	Initiate boot up sequence	2022-11-07 20:41:21 +01:00
belliash	f0868b91ec	Initial XTOS boot protocol support	2022-11-07 20:21:07 +01:00
belliash	3c6136811b	Use shorter and more readable variable names	2022-11-07 20:06:19 +01:00
belliash	9aa6d6913a	Store ARC name as well as system path	2022-11-07 15:53:50 +01:00
belliash	66713ba461	Print more accurate message	2022-11-07 15:51:27 +01:00
belliash	2f16a8534c	Code cleanup	2022-11-06 20:03:49 +01:00
belliash	c8f99ad6ed	Initial PE/COFF support for loading image files	2022-11-06 19:59:38 +01:00
belliash	4a364212de	Fix 4KB pages allocation	2022-11-05 21:59:55 +01:00
belliash	f5e9bd11f1	Implement BlEfiMemoryAllocatePages() and BlEfiMemoryFreePages() for manipulating memory pages	2022-10-30 22:24:21 +01:00
belliash	b29162841c	Get rid of BlEfiDirectorySeparator() routine and allow GetVolumeDevicePath() to store ARC name	2022-10-30 12:21:09 +01:00
belliash	c09b121178	Rework BlEfiDirectorySeparator(), now it operates on wide strings	2022-10-26 22:11:42 +02:00
belliash	0ead750489	Remove useless forward reference	2022-10-25 23:21:58 +02:00
belliash	861251f41a	Add routines for opening and closing volumes to the loader protocol	2022-10-25 23:17:23 +02:00
belliash	26884a436b	Implement BlEfiDirectorySeparator() routine for setting correct EFI directory separator	2022-10-25 23:12:09 +02:00
belliash	727825572a	Print XTLDR version	2022-10-23 22:36:12 +02:00
belliash	d6cc283519	Add missing IN/OUT indicators	2022-10-23 22:20:17 +02:00
belliash	5869aa985a	Quick code refactor for further modules development	2022-10-20 18:19:34 +02:00
belliash	37a37c225f	Small code refactoring	2022-10-20 15:58:50 +02:00
belliash	6c576f95c4	Rename module entry point	2022-10-19 14:55:31 +02:00
belliash	984b4b83a1	This is no longer needed	2022-10-18 18:47:49 +02:00
belliash	27f0b3b362	Correct typo	2022-10-18 18:46:46 +02:00
belliash	6f9ad1ac9f	Add missing code documentation	2022-10-18 15:45:12 +02:00
belliash	f8a120a24c	Allow BlGetXtLoaderProtocol() routine to store loader protocol in a specified variable	2022-10-18 15:44:21 +02:00
belliash	96a848b498	Add missing routine declaration	2022-10-17 22:47:46 +02:00
belliash	1b310e46f8	Print firmware information, not only secure boot status	2022-10-17 22:42:06 +02:00
belliash	71e8bb76de	Implement BlEfiGetSystemConfigurationTable() and move BlEfiGetSecureBootStatus() to desired place	2022-10-17 15:47:09 +02:00
belliash	c60a46967f	Copy module path; this fixes modules loading on i686	2022-10-16 23:49:40 +02:00
belliash	3894d4fd75	Move blproto.c and add missing header file	2022-10-12 23:14:33 +02:00
belliash	3fa2ec90aa	Refactor code and fix loader protocol support	2022-10-12 23:09:19 +02:00
belliash	09e58d0b67	Implement BlEfiGetSecureBootStatus() to get SecureBoot status	2022-10-12 15:47:41 +02:00
belliash	9e7c041f41	Implement XTLDR modules support	2022-10-11 23:03:29 +02:00
belliash	649974b733	BlOpenVolume() now correctly opens a Simple File System protocol	2022-10-05 19:57:46 +02:00
belliash	bf9171b66a	Check for OVMF and prevent doubled messages on serial console	2022-09-27 18:39:26 +02:00
belliash	58847c2fea	Implement BlCloseVolume() and BlOpenVolume() routines	2022-09-18 18:56:39 +02:00
belliash	5fe22b5d6c	Fix build by setting project name first	2022-09-17 00:22:45 +02:00
belliash	109c24f389	Initial support for xtldr modules and bootloader protocol	2022-09-17 00:14:09 +02:00
belliash	a7d07e7ecb	Integrate xtklib with the kernel	2022-08-30 23:23:02 +02:00
belliash	f03b79ee2f	Implement BlGetVolumeDevicePath() and BlpDissectVolumeArcPath()	2022-08-22 20:09:50 +02:00
belliash	d9b60aaa11	Add missing IN/OUT modifiers to routine declarations	2022-08-22 18:24:15 +02:00
belliash	756763d8ca	Discover and enumerate EFI block devices	2022-08-21 19:44:49 +02:00
belliash	510bd8dc99	Add missing comments	2022-08-21 17:28:14 +02:00
belliash	d369a5e163	Implement BlEfiMemoryAllocatePool() and BlEfiMemoryFreePool()	2022-08-21 17:05:05 +02:00
belliash	18d5a6d794	Insert new lines in every debug message	2022-08-19 23:46:08 +02:00
belliash	a6d892bf08	Initialize console without error reporting and allow serial port configuration to be passed via EFI shell	2022-08-13 13:25:29 +02:00
belliash	ba1efee47e	Disable watchdog timer	2022-08-11 19:19:55 +02:00
belliash	5a56959333	Consider EFI as unsupported implementation when console initialization fails	2022-08-11 18:32:43 +02:00
belliash	e6aaa1a83c	Mark serial port as fully initialized and always check that before printing anything to the serial console	2022-08-10 17:56:41 +02:00
belliash	a9171bd512	Enable wide string printing	2022-08-10 17:52:19 +02:00
belliash	075c85d0ff	Add missing comments	2022-08-10 16:31:09 +02:00
belliash	a961ac1e69	Implement BlDbgPrint() for printing debug messages to the serial console and rename loader entry point	2022-08-09 22:27:15 +02:00
belliash	3e4f0b8aff	Add support for formatting and printing strings	2022-08-05 15:00:34 +02:00
belliash	9d7491c732	EFI default console support	2022-08-03 22:36:31 +02:00
belliash	09e4edc026	Add EFI bootloader subproject	2022-08-03 10:45:22 +02:00