perikiyoxd/exectos
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c4af89946b1ee7f195fd493ec02102c051bc8b86
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53 Commits

Author SHA1 Message Date
Aiken Harris
fabf3a3a5e Replace all occurrences of NULL with NULLPTR for unified C and C++ null pointer handling 2025-09-16 15:59:56 +02:00
Aiken Harris
307ec1794c Clean up after migration to C++ 2025-09-16 14:20:20 +02:00
Aiken Harris
e3898f28fc Refactor kernel to use MM namespace for memory management 2025-09-15 22:26:52 +02:00
Aiken Harris
4592955da1 Migrate HL subsystem to C++ 2025-09-13 19:15:13 +02:00
Aiken Harris
7cdfa8f79d Refactor KE subsystem 2025-09-12 13:11:15 +02:00
Aiken Harris
0647b853a6 Migrate PO subsystem to C++ 2025-09-11 22:52:40 +02:00
Aiken Harris
3a11d536d5 Refactor AR subsystem 2025-09-11 20:23:51 +02:00
Aiken Harris
4947f788d5 Migrate KE subsystem to C++ 2025-09-09 23:20:50 +02:00
Aiken Harris
c8dc2a1407 Migrate AR subsystem to C++ 2025-09-08 15:29:13 +02:00
Aiken Harris
c2a4ad026a Implement KD subsystem, add serial & framebuffer debug providers 2025-09-04 10:49:40 +02:00
Aiken Harris
5ff9303bd1 Add debug screen clear at end of kernel initialization 2025-09-01 16:27:28 +02:00
Aiken Harris
5768d4bba6 Prepare for architecture-specific paging initialization 2025-08-16 19:58:00 +02:00
Aiken Harris
e8771dfc5b Use __asm__ to comply with disabled GNU extensions 2025-08-15 00:32:56 +02:00
Aiken Harris
e778a95a01 Use portable affinity mask for the idle process 2025-07-20 12:34:20 +02:00
Rafal Kupiec
76e1fc6099 Enable hardware layer initialization code 2024-06-04 21:36:09 +02:00
Rafal Kupiec
b4588d5b4c Make ExectOS only run on processors which support PAE 2024-05-24 16:30:39 +02:00
Rafal Kupiec
edbc2cc045 Initialize architecture specific hardware extensions 2024-05-22 22:53:29 +02:00
Rafal Kupiec
3d08be4fac Refactor kernel startup code 2024-05-12 09:06:24 +02:00
Rafal Kupiec
c34b6ff6c1 Take CPU number from processor block 2024-05-08 21:59:18 +02:00
Rafal Kupiec
38b0b2ac7d Use correct stack when using preallocated processor structures 2024-05-08 15:57:24 +02:00
Rafal Kupiec
8d6d27651c Implement KeGetCurrentProcessorNumber() routine 2024-05-07 18:52:43 +02:00
Rafal Kupiec
ac0b8ab36a Allow to specify CPU number when initializing (A)PIC 2024-05-07 16:16:49 +02:00
Rafal Kupiec
243aacc9c1 Cleanup thread context initialization code 2024-05-06 16:57:29 +02:00
Rafal Kupiec
e4155ee008 Lower runlevel to APC before initializing idle process 2024-05-05 21:48:58 +02:00
Rafal Kupiec
c98ad3862b Use kernel boot stack for the idle thread 2024-05-05 21:47:48 +02:00
Rafal Kupiec
12ce7aae3f Correct formatting 2024-04-19 23:59:21 +02:00
Rafal Kupiec
b30d15719c Temporarily comment out thread code related to trap frame 2024-04-19 16:59:57 +02:00
Rafal Kupiec
77bc796769 Implement HlClearApicErrors() and HlSendEoi() routines, change HlDisableLegacyPic() calling convention 2024-02-09 15:11:14 +01:00
Rafal Kupiec
1e696258c2 Initialize framebuffer and processor 2023-11-29 22:49:15 +01:00
Jozef Nagy
c8a54e602b Disable legacy 8259 PIC before enabling APIC 
Reviewed-on: xt-sys/exectos#5
Reviewed-by: Rafal Kupiec <belliash@noreply.codingworkshop.git>
Co-authored-by: Jozef Nagy <schkwve@gmail.com>
Co-committed-by: Jozef Nagy <schkwve@gmail.com>
 2023-11-29 20:07:16 +01:00
Rafal Kupiec
d17b06a180 Register interrupt handlers once the APIC initialization is done 2023-11-28 14:20:23 +01:00
Rafal Kupiec
0e6844e2fa Fix page fault on accessing initial thread frame 2023-11-26 14:14:54 +01:00
Rafal Kupiec
55cc62f5a0 Rename KIRQL to KRUNLEVEL type 2023-11-25 00:32:55 +01:00
belliash
d8403d01f5 Verify kernel and boot loader compatibility 2023-11-22 17:22:57 +01:00
belliash
5b6f3b0244 Mark user mode threads as not yet supported 2023-11-15 20:41:28 +01:00
belliash
5d27473bb0 Fix i686 build 2023-11-15 15:34:04 +01:00
belliash
d35dd4fce3 Save processor state during kernel initialization 2023-11-15 15:00:38 +01:00
belliash
fc85e0674b Let KeGetCurrentProcessorControlBlock() use CurrentPrcb field and correct comments 2023-11-13 15:36:50 +01:00
belliash
1d9a79736a Allow to postpone thread startup 2023-11-11 16:30:53 +01:00
belliash
641b34b119 Fixes in i686 version of KepInitializeThreadContext() 2023-11-08 16:06:01 +01:00
belliash
91ce0f9947 Compensate missing return address, which is a 4-byte on i686 and an 8-byte on amd64 2023-11-05 20:07:13 +01:00
belliash
a6c3924b56 Initialize Idle thread for i686 architecture 2023-11-03 15:29:01 +01:00
belliash
63f8dbc59b Initialize CPU power structures, idle process and idle thread 2023-11-02 23:07:11 +01:00
belliash
6d63750fc2 Rename KepArchInitialize() routine to KepInitializeMachine() 2023-10-29 10:38:23 +01:00
belliash
e6b64b741a Initialize thread context for i686 2023-03-15 23:05:18 +01:00
belliash
c4d1f1cd0d Initial implementation of the thread initialization 2023-02-23 20:11:21 +01:00
belliash
c4a52938d2 Implement KeGetCurrentThread() routine 2023-02-08 23:58:24 +01:00
belliash
929d3dfae7 Implement KeGetCurrentProcessorBlock() and KeGetCurrentProcessorControlBlock() routines for both amd64 and i686 2023-02-08 16:39:05 +01:00
belliash
75c519a70c Use more generic name for this macro use pointer used behind it will point to kernel debugger after it gets initialized 2023-02-07 19:37:44 +01:00
belliash
76f22fbdc4 Initialize segments and processor registers for i686 architecture 2023-02-05 15:45:22 +01:00