a270c08dcf
feat: Add CPU vendor and features identification
...
Add functionality to identify the CPU vendor and features using the CPUID instruction.
The CPU vendor information is stored in the Processor Control Block (PRCB),
including the vendor name and a corresponding enumeration.
CPU features are also retrieved and stored in the PRCB.
Previously, the CPU vendor was not properly stored in the PRCB, caused by a missing type cast.
Using Rtl functions to copy the CPU vendor name to the PRCB.
Details:
- Introduced functions `ArpSetCpuVendor` and `ArpSetCpuFeatures` to set CPU vendor and features, respectively.
- Modified `ArpIdentifyProcessor` to call the new functions for vendor and features identification.
- Added `CPU_FEATURES` structure to `KPROCESSOR_CONTROL_BLOCK` structure to store CPU features.
Tests:
- Tested x86_64 on QEMU. Verified that the CPU vendor and features are correctly identified and stored in the PRCB.
2023-11-23 23:26:39 +01:00
71d0608643
Implement ArGetStackPointer() routine
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2023-11-19 00:09:16 +01:00
d35dd4fce3
Save processor state during kernel initialization
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2023-11-15 15:00:38 +01:00
ccd0514416
Implement more CPU-related routines
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2023-11-15 14:52:18 +01:00
63f8dbc59b
Initialize CPU power structures, idle process and idle thread
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2023-11-02 23:07:11 +01:00
6d63750fc2
Rename KepArchInitialize() routine to KepInitializeMachine()
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2023-10-29 10:38:23 +01:00
f05a262da2
Cleanup XTDK and XTOSKRNL headers
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2023-10-29 09:58:47 +01:00
798e4c1d22
Cleanup MM subsystem headers
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2023-10-29 00:52:05 +02:00
600c86949b
Cleanup RTL subsystem headers
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2023-10-29 00:14:01 +02:00
ad15c55a39
Cleanup AR subsystem headers
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2023-10-28 23:35:34 +02:00
3f520c8e0f
Rename xtoskrnl headers
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2023-10-28 22:35:33 +02:00
dfae0b4727
Implement ArSetGdtEntryBase() routine
ci/woodpecker/push/build Pipeline was successful
2023-03-02 22:51:57 +01:00
c4d1f1cd0d
Initial implementation of the thread initialization
ci/woodpecker/push/build Pipeline was successful
2023-02-23 20:11:21 +01:00
b43afac326
Cleanup definitions in kernel headers
ci/woodpecker/push/build Pipeline was successful
2023-02-11 22:26:13 +01:00
d6aac59199
Let kernel initialize stack on it's own without relying on boot loader
ci/woodpecker/push/build Pipeline was successful
2023-02-05 09:55:59 +01:00
6f068513cd
Initial processor block initialization
ci/woodpecker/push/build Pipeline was successful
2023-01-30 19:07:05 +01:00
7ac434cb99
Move architecture specific globals to external header, as ex. there is no GDT on ARM
ci/woodpecker/push/build Pipeline was successful
2023-01-29 09:48:59 +01:00
