perikiyoxd/exectos
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Author SHA1 Message Date
Rafal Kupiec
f265810a5c Fix AcGetAcpiTable() routine failing to validate FADT checksum on some ACPI 2.0 and older machines 2024-06-03 21:58:19 +02:00
Rafal Kupiec
9124574bc5 Fixes and improvements to ACPI related structures and definitions 2024-06-03 21:17:31 +02:00
Rafal Kupiec
7f922dd864 Let XTLDR provide ACPI system resource 2024-06-02 22:30:52 +02:00
Rafal Kupiec
c289dab514 Add ACPI resource type 2024-06-02 21:36:59 +02:00
Rafal Kupiec
29ff9e114e Mark XtMapHardwareMemoryPool() routine private 2024-06-02 17:34:30 +02:00
Rafal Kupiec
c1ab5fe98d Cleanup hardware allocation memory pool related code for i686 2024-06-02 17:32:39 +02:00
Rafal Kupiec
6176ca38a8 Cleanup hardware allocation memory pool related code 2024-06-02 17:29:31 +02:00
Rafal Kupiec
abb65b99fe HlPool manages hardware related memory 2024-06-02 17:01:45 +02:00
Rafal Kupiec
6b1ccc4ce5 Do not hardcode PML shift values 2024-05-27 22:26:05 +02:00
Rafal Kupiec
f968eb21fd Cleanup the code 2024-05-27 22:20:53 +02:00
Rafal Kupiec
7f8846f23d Map memory for hardware layer on i686 2024-05-27 22:17:30 +02:00
Rafal Kupiec
ae243a9d07 Map memory for hardware layer on amd64 2024-05-27 21:54:21 +02:00
Rafal Kupiec
a7c4f6c2aa Fix MmMapHalMemory() not using the ReturnAddress for calculating virtual address 2024-05-26 10:50:31 +02:00
Rafal Kupiec
4a275b3dec Just skip unsupported system resources 2024-05-26 00:09:31 +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
edbc2cc045 Initialize architecture specific hardware extensions 2024-05-22 22:53:29 +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
28903e0c10 Add missing forward reference for AcGetAcpiTable() routine 2024-05-20 15:34:49 +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
34cc81c446 Provide framebuffer information via system resource 2024-05-18 17:06:44 +02:00
Rafal Kupiec
2103b2dafd Make sure frame buffer is initialized before drawing 2024-05-18 16:57:38 +02:00
Rafal Kupiec
d2014a5e82 Use HlpRGBColor() internally 2024-05-17 23:29:03 +02:00
Rafal Kupiec
811b173387 Re-enable interrupts only if they were enabled previously 2024-05-17 23:24:04 +02:00
Rafal Kupiec
740df726e9 Implement ArInterruptsEnabled() routine 2024-05-17 23:19:25 +02:00
Rafal Kupiec
5591e1b377 Fix ArGetCpuFlags() routine 2024-05-17 23:16:16 +02:00
Rafal Kupiec
41bc673694 Initialize framebuffer device based on a system resource provided by boot loader 2024-05-17 22:37:42 +02:00
Rafal Kupiec
8a15d46198 Initialize system resource as soon as possible 2024-05-17 22:31:29 +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
058649036f Take care about blink first, otherwise BlPhysicalListToVirtual() fails to properly map single-element linked list 2024-05-16 22:17:40 +02:00
Rafal Kupiec
f74a5521ba Update KPROCESS and KTHREAD structure definitions 2024-05-14 19:44:10 +02:00
Rafal Kupiec
9f1a4f0ced Compose the AMD family and model IDs according to the AMD CPUID manual, section 2 2024-05-14 19:39:07 +02:00
Rafal Kupiec
2a8cc7397e Implement ArGetCpuFlags() routine 2024-05-14 16:26:02 +02:00
Rafal Kupiec
efef3cb80d Cleanup EFLAGS related definitions 2024-05-14 16:22:10 +02:00
Rafal Kupiec
01d127f49e Consider not initialized list as empty, what prevents page faults 2024-05-14 15:53:21 +02:00
Rafal Kupiec
60a9e4b534 Rename source file with fb-related stuff, fix build 2024-05-13 15:59:24 +02:00
Rafal Kupiec
086d9ed7e2 Rename source file with fb-related stuff 2024-05-13 15:55:39 +02:00
Rafal Kupiec
78424385fc Convert RGB colors to FrameBuffer format 2024-05-13 08:51:27 +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