perikiyoxd/exectos
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1,144 Commits 5 Branches 0 Tags
fdbe157c18008904b0aa696da8dab3f1db4a8691
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518 Commits

Author SHA1 Message Date
Rafal Kupiec
9124574bc5 Fixes and improvements to ACPI related structures and definitions 2024-06-03 21:17:31 +02:00
Rafal Kupiec
c289dab514 Add ACPI resource type 2024-06-02 21:36:59 +02:00
Rafal Kupiec
6176ca38a8 Cleanup hardware allocation memory pool related code 2024-06-02 17:29:31 +02:00
Rafal Kupiec
6b1ccc4ce5 Do not hardcode PML shift values 2024-05-27 22:26:05 +02:00
Rafal Kupiec
7f8846f23d Map memory for hardware layer on i686 2024-05-27 22:17:30 +02:00
Rafal Kupiec
70d1295919 Do not support non-PAE systems 2024-05-24 23:47:29 +02:00
Rafal Kupiec
03ba3b5583 Add missing forward references for APIC related structures 2024-05-24 23:41:27 +02:00
Rafal Kupiec
94a40501d4 Mask APIC ICR0 and disable APIC interrupts for initialization time by raising APIC TPR 2024-05-24 23:39:06 +02:00
Rafal Kupiec
b4588d5b4c Make ExectOS only run on processors which support PAE 2024-05-24 16:30:39 +02:00
Rafal Kupiec
5221db2e63 Rename LOADER_MEMORY_MAPPING structure to more meaningful LOADER_MEMORY_DESCRIPTOR 2024-05-23 19:00:50 +02:00
Rafal Kupiec
143803aad9 PPE needs PAE on i686 2024-05-22 23:09:30 +02:00
Rafal Kupiec
609538b9be Implement MmpGetPdeAddress() and MmpGetPteAddress() routines for i686 architecture as well as MmpMemoryExtensionEnabled() for checking PAE/LA57 support 2024-05-22 22:47:28 +02:00
Rafal Kupiec
4db5425238 Add PHYSICAL_ADDRESS type definition 2024-05-22 18:52:57 +02:00
Rafal Kupiec
03727a61d3 Implement hardware layer pool memory management 2024-05-22 18:51:09 +02:00
Rafal Kupiec
500498508e Rename PACK definition 2024-05-20 15:34:15 +02:00
Rafal Kupiec
ac33b86c3d Implement AcGetAcpiTable() routine 2024-05-19 23:45:28 +02:00
Rafal Kupiec
4931f1b9a3 Cleanup loader information block after switching to system resources 2024-05-18 17:32:56 +02:00
Rafal Kupiec
c17f6a95d4 Use relative path in debug output 2024-05-18 17:30:11 +02:00
Rafal Kupiec
1e2efce26a Add a system resources list to the initialization block 2024-05-16 23:20:57 +02:00
Rafal Kupiec
74c1b03a6b Implement a system resources management routines 2024-05-16 23:08:59 +02:00
Rafal Kupiec
f74a5521ba Update KPROCESS and KTHREAD structure definitions 2024-05-14 19:44:10 +02:00
Rafal Kupiec
efef3cb80d Cleanup EFLAGS related definitions 2024-05-14 16:22:10 +02:00
Rafal Kupiec
e311cad8f7 Allow to clear framebuffer screen with any, custom background color 2024-05-12 22:43:06 +02:00
Rafal Kupiec
c576f7f8f2 Provide pixel information to the kernel 2024-05-12 22:28:06 +02:00
Rafal Kupiec
615a1457bf Fixes to FbpGetPixelInformation() and FbpGetColorMask() routines 2024-05-12 22:20:22 +02:00
Rafal Kupiec
eeeb9d6ed7 Update PoInitializeProcessorControlBlock() routine and corresponding structures 2024-05-09 22:12:50 +02:00
Rafal Kupiec
38b0b2ac7d Use correct stack when using preallocated processor structures 2024-05-08 15:57:24 +02:00
Rafal Kupiec
b65ff2a767 Implement MmAllocateProcessorStructures() routine as a temporary hack to get a buffer for AP initialization 2024-05-07 23:30:11 +02:00
Rafal Kupiec
276eb77862 Update KPROCESSOR_BLOCK structure 2024-05-07 16:20:40 +02:00
Rafal Kupiec
7a62ce3feb Enable Bochs-based emulation 2024-04-30 12:16:19 +02:00
Rafal Kupiec
ecf62ff231 Add OVMF firmware and VGA Bios suitable for use with Bochs 2024-04-30 11:57:35 +02:00
Rafal Kupiec
ab618f95b9 Use dedicated GUID for DUMMYOS boot protocol 2024-04-29 13:48:01 +02:00
Rafal Kupiec
e80927c5d3 Fix undefined behavior and NULL pointer in boot loader OS list renderer 2024-04-27 00:42:25 +02:00
Rafal Kupiec
22693a48d3 Rework trap handling assembly code 2024-04-23 15:07:08 +02:00
Rafal Kupiec
a36c02fde8 Use common name for EFLAGS and RFLAGS, regardless the CPU architecture 2024-04-21 22:35:06 +02:00
Rafal Kupiec
30a2cb9849 Update timers support 2024-04-21 13:57:55 +02:00
Rafal Kupiec
331c5bfeda Rework initial timer support 2024-04-20 23:15:57 +02:00
Rafal Kupiec
92ee74b494 Rework trap handling to access registers 2024-04-19 16:52:37 +02:00
Rafal Kupiec
9d4751abee Remove useless assembler options 2024-04-14 11:37:11 +02:00
Rafal Kupiec
ffda2fd8a9 Update toolchain settings 2024-04-14 11:18:31 +02:00
Rafal Kupiec
befa211aa7 Add PFN related structures and definitions 2024-04-08 19:03:58 +02:00
Rafal Kupiec
7193e698f1 Store page map level 2024-04-07 17:49:24 +02:00
Rafal Kupiec
bfcf9bc61a Add PFN_NUMBER type definition 2024-04-07 10:33:53 +02:00
Rafal Kupiec
04e22c127e Initial memory manager initialization code 2024-04-07 10:26:12 +02:00
Rafal Kupiec
42a1373612 Do not pre-allocate memory 2024-04-06 11:28:02 +02:00
Rafal Kupiec
1305672875 Properly, recursively self map page tables; currently only for AMD64 and PML4 2024-04-05 00:26:41 +02:00
Rafal Kupiec
d7b103f85d Add forward references for PTE related structures 2024-04-03 16:03:17 +02:00
Rafal Kupiec
c6f3422c49 Update PTE related structures 2024-04-03 16:00:26 +02:00
Rafal Kupiec
306891c9eb Rename XTBL_MODULE_INFO definition to XTBL_MODULE_DATA, to not confuse with structure 2024-03-25 07:14:18 +01:00
Rafal Kupiec
715f842445 Implement RtlClearSetBits(), RtlFindClearBits(), RtlFindSetBits() and RtlSetClearBits() routines 2024-03-22 18:53:30 +01:00