perikiyoxd/exectos
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247 Commits 5 Branches 0 Tags
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Author SHA1 Message Date
belliash
dec021b1ec Reorganize early debug printing; initialize kernel stacks when needed 2022-12-28 23:11:35 +01:00
belliash
75ac59f48a Fix DEBUG/RELEASE building options 2022-12-28 17:15:21 +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
fcfa575bff Implement HlReadTimeStampCounter() routine 2022-12-27 23:28:27 +01:00
belliash
f46615f92c Implement HlInvalidateTlbEntry(), HlReadModelSpecificRegister() and HlWriteModelSpecificRegister() routines 2022-12-27 23:19:33 +01:00
belliash
938cd175c8 Export HlIoPortInShort(), HlIoPortInLong(), HlIoPortOutShort() and HlIoPortOutLong() routines 2022-12-27 22:48:10 +01:00
belliash
602d89ef27 Fixes in HlIoPortInShort() and HlIoPortInLong() routines 2022-12-27 22:43:19 +01:00
belliash
9828b23400 Implement HlIoPortInShort(), HlIoPortInLong(), HlIoPortOutShort() and HlIoPortOutLong() routines 2022-12-27 22:26:45 +01:00
belliash
5c5f0a6df9 Add missing routine documentation 2022-12-27 22:13:48 +01:00
belliash
bffb93b58c Add missing calling convention 2022-12-27 22:05:46 +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
93ad0b4ea0 Set valid calling convention for HAL routines 2022-12-23 14:41:11 +01:00
belliash
3ab1695968 Common routines for reading from and writing to CPU control registers 2022-12-23 14:30:52 +01:00
belliash
3e8bdfe9fe Add missing forward routines definitions 2022-12-23 00:09:33 +01:00
belliash
df8de3f85f Add missing routines documentation 2022-12-22 23:41:19 +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
e9d30a0fd9 Add missing forward structures definitions 2022-12-22 22:58:52 +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
652e3293b1 Get rid of EfiImageHandle and EfiSystemTable in UEFI_FIRMWARE_INFORMATION 2022-12-20 23:08:28 +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
acda7aa37c Add EFI_MEMORY_MAP structure definition 2022-12-20 15:52:15 +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
b2b6cd7e0f Add targets for testing ExectOS inside QEMU VM 2022-12-13 20:07:15 +01:00
belliash
03ebd3d273 Add missing EFI memory definitions 2022-12-13 15:49:44 +01:00
belliash
0b9f398761 Tell the linker that ExectOS can handle addresses larger than 2GB 2022-12-11 23:31:19 +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
324a88cc01 Implement HlCpuId() routine and corresponding structures for issueing CPUID instruction 2022-12-11 17:40:56 +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