Commit Graph

18 Commits

Author SHA1 Message Date
Bananymous 1ee37cb671 Kernel: Make sure stack is aligned on interrupts for i686 target
I just realized that only x86_64 aligns stack pointer when interrupt is
triggered.
2024-07-22 00:10:42 +03:00
Bananymous 0578d41500 Kernel: Implement WriteCombining memory
This makes framebuffer much faster on real hardware
2024-07-15 22:09:09 +03:00
Bananymous 076f1efecb Kernel: Fix 32 bit fast page locking
I forgot to change this when changing the lock type. 32 bit boots again
fine :D
2024-05-29 19:44:39 +03:00
Bananymous 53e572f072 Kernel: Fix s_fast_page_lock type on 32 bit target 2024-05-29 18:04:23 +03:00
Bananymous bb061d2a0a Kernel: Make 32bit not use large pages during boot
There is no guarantee that they are supported
2024-04-18 13:33:15 +03:00
Bananymous 061012a268 Kernel: Fix signal trampoline
32 bit did not even support it and 64 bit did not align stack
2024-04-18 13:32:40 +03:00
Bananymous 7ef751ba95 Kernel: Fix multiprocessor for i686
i686 is now actually ran with multiple processors.
2024-04-03 14:42:17 +03:00
Bananymous d2df55b1ac Kernel: Allow booting with multiple processors on i686
Also remove unnecessary ds clearing in x86_64.
2024-04-03 02:30:38 +03:00
Bananymous 0dd74e3c9d Kernel: Implement syscalls for i686 and cleanup x86_64
This actually allows i686 to boot properly!
2024-04-03 02:23:23 +03:00
Bananymous 4d70322eab Kernel: Save segment registers on all interrupts on i686 2024-04-03 00:41:13 +03:00
Bananymous d9b8391968 Kernel: Fix i686 page table global mappings 2024-04-03 00:40:16 +03:00
Bananymous 2106a9e373 Kernel: Rework scheduler/processor stacks. 2024-04-02 12:34:42 +03:00
Bananymous 96babec22a Kernel: Implement Thread trampolines for x86_32 2024-03-26 21:01:18 +02:00
Bananymous c12d1e9bd9 Kernel: Implement PageTable for x86_32
This is mostly copied from x86_64 with necessary modifications
2024-03-26 20:16:20 +02:00
Bananymous d7bf34ecd0 Kernel: Write isr handler for x86_32 and cleanup x86_64 2024-03-26 20:16:20 +02:00
Bananymous 1943c3e7a1 Kernel: Unify IDT and GDT code between x86_64 and x86_32
The code is pretty much the same, so there are just couple macros
differiating initialization.
2024-03-26 16:42:02 +02:00
Bananymous af050cc729 Kernel: Fix boot code for x86_32
Boot assembly now initializes processor and jumps to kernel
2024-03-26 13:25:22 +02:00
Bananymous 99e30a4d7d Kernel: Replace i386 with i686
I don't really want to be working with i386 since it doesn't support
compare exchange instruction
2024-03-26 02:48:26 +02:00