perikiyoxd/exectos
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Code Pull Requests Activity
172 Commits 5 Branches 0 Tags
cf828a68964e4b40072b1ee48e1f65f66a256625
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Author SHA1 Message Date
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
belliash 6b2f34f287 Store physical address as well in the image context 2022-12-04 22:46:33 +01:00
belliash b89121fded Implement routines for accessing and manipulating CPU control registers 2022-12-02 23:03:42 +01:00
belliash b275caf161 Implement RtlRemoveEntryList() routine 2022-11-28 23:00:20 +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 131275e788 Import loader structures definitions 2022-11-15 20:16:23 +01:00
belliash df5eab737b Add PE/COFF image characteristics 2022-11-15 20:14:28 +01:00
belliash 3125a25617 Add three most important linked lists into the kernel initialization block 2022-11-15 19:54:02 +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 e37e5b97af Initial version of the kernel initialization block, needed to start the kernel 2022-11-12 23:17:44 +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 60c56c4462 Firmware dependent XT structures 2022-11-12 12:21:08 +01:00
belliash c2b720fbd8 Add missing PE subsystem 2022-11-07 23:16:48 +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