Commit Graph

88 Commits

Author SHA1 Message Date
40462e55e6 Update display.h
updated header for display driver display.c and display.h this will need to be finished wired up. Old display driver would have done nothing.
2026-01-28 21:34:50 +01:00
Borna Šoštarić
4d2197aa2d add rules for formatting consecutives 2026-01-28 21:34:50 +01:00
Borna Šoštarić
f7b6a78b59 add .clang-format 2026-01-28 21:34:50 +01:00
Borna Šoštarić
2b32a29890 added editorconfig file 2026-01-28 21:34:50 +01:00
Borna Šoštarić
4ee0ddb9ef add clangd config file 2026-01-28 21:34:50 +01:00
Borna Šoštarić
13b915a99d add compile_commands.json genereation 2026-01-28 21:34:50 +01:00
vmttmv
d480fbcc80 Fix PDE/PTE definitions, header cleanup
- Fixes PDE/PTE definitions in kernel/paging.h
- removes memset declaration from kernel/utils.h, uses klibc string.h as
needed
2026-01-28 21:34:50 +01:00
vmttmv
d0c9c9c4e0 Remove types.c/.h, use klibc headers, amend stdbool.h, reimplement cpuid() 2026-01-28 21:33:36 +01:00
8be984d565 Fix k_memcmp return logic and add disk_read_sector
Refactor k_memcmp to return correct difference and add disk_read_sector function.
2026-01-28 21:33:36 +01:00
4f992c8fc5 Fix extern declaration for disk_read_sector function 2026-01-28 21:33:36 +01:00
16057d41d6 Enhance cpu.h with Intel model definitions and struct
Added Intel model definitions and CPU info structure.
2026-01-28 21:33:36 +01:00
41281de743 Implement CPUID support check and CPU info printing
Added functions to check CPUID support and print CPU details.
2026-01-28 21:33:36 +01:00
Borna Šoštarić
dfb161a15a fix vga clear section in on_error 2026-01-28 21:33:36 +01:00
vmttmv
a450ac06f2 Establish well-defined read buffers for bl, implement error printing 2026-01-28 21:33:36 +01:00
vmttmv
235fd2636d Fix non-aligned disk reads in bootloader 2026-01-28 21:33:36 +01:00
Borna Šoštarić
8c529c6fe4 fix RWX perms warnings in link step 2026-01-28 21:33:36 +01:00
vmttmv
155563e434 fix stage2.asm: disk reads wait for BSY 2026-01-28 21:33:36 +01:00
Borna Šoštarić
8b1ea16c56 initial implementation of klibc
fix linker error about ctx_switch
2026-01-28 21:33:36 +01:00
Borna Šoštarić
7bda5c25b8 lessen indirection in the makefile 2026-01-28 21:33:36 +01:00
Borna Šoštarić
ac0fde28a0 update readme 2026-01-28 21:33:36 +01:00
Borna Šoštarić
a182bbca19 generate .build.env as part of configure script 2026-01-28 21:33:36 +01:00
Borna Šoštarić
c503709ff4 add configure script for setting up cross compilation tools 2026-01-28 21:33:36 +01:00
903061551c Update ps2.c
Remove the definition of the in/out assembly and add io.h include instead of inline
2026-01-27 12:41:17 -08:00
a37f94de44 Update ps2.c
Fixed the `__volatile__` into a volatile keyword
2026-01-27 08:16:44 -08:00
cc92ade8fd Update ps2.c
Fixing asm to __asm__
2026-01-26 17:06:44 -08:00
4e8b13ad77 Create ps2.c
add initial ps/2 driver code. This will need wired up to be used
2025-12-17 05:50:02 -08:00
9f8ca3a60c Create ps2.h 2025-12-17 05:47:59 -08:00
940b2810cb Update io.h
adding the missing io
2025-11-20 10:07:01 -08:00
01f85f97ec Update fat12.h
better header for FAT12 kernel driver
2025-11-19 09:31:22 -08:00
fd2c567d29 Update fat12.c
implementation of kernel space fat12 kernel driver for fat12
2025-11-19 09:29:04 -08:00
9de9cc6523 Update scheduler.h 2025-11-19 08:44:15 -08:00
e9a78c835a Create context_switch.s
new context_switch.s for x86 IA32.
must confirm nasm.
2025-11-19 08:43:11 -08:00
77400d8f5a Update scheduler.c
old scheduler might not work on x86 IA-32 32 bit
2025-11-19 08:41:03 -08:00
cdf5676085 Merge pull request #70 from vmttmv/main
Kernel build fixes
2025-11-18 18:11:18 -08:00
vmttmv
8743fa9e24 Multiple changes:
- Makefile: fix linker script path
- irq.c: `irqN()` stubs
- irq.h: fix missing header
- isr.h/isr.c extern `interrupt_handlers`
- utils.c: remove duplicate `memcmp`
2025-11-19 03:32:06 +02:00
3036ee3dfd Delete bootloader/linker.ld
delete linker.ld as moved to kernel space
2025-11-14 14:18:54 -08:00
d5906d72de Move linker.ld
Move to kernel
2025-11-14 14:17:27 -08:00
2ab0efdee1 Delete bootloader/Makefile
Remove Makefile in bootloader
2025-11-14 14:15:51 -08:00
0e011c1682 Update README.md 2025-11-13 14:45:56 -08:00
eccf9d7d7c Merge pull request #69 from vmttmv/bootloader
BL implementation
2025-11-13 14:36:09 -08:00
vmttmv
62fe09d80d multiple changes: BL1/BL2/kernel separation (build system, etc.) BL2 implementation. BL documentation 2025-11-13 23:35:54 +02:00
f1b0670a15 Update kmain.c
Adding isr stuff
2025-11-10 05:59:22 -08:00
48fdb348ca Update irq.h
add implementation for irq handles to header
2025-11-10 05:49:36 -08:00
6dbd08c808 Update irq.c
Implement the irq handles
2025-11-10 05:48:02 -08:00
9ac3a2b862 Update terminal.c
Fixed minor issue with terminal
2025-11-10 05:19:25 -08:00
95f0507c24 Update keyboard.c
some issues with keyboard buffer fixed and interrupt greater than 32 would cause EOI to get sent to PIC 2x
2025-11-10 05:09:30 -08:00
70539f72b8 Update Makefile
This Makefile is for i686-elf cross compilation  only
2025-11-10 03:42:17 -08:00
1b046776e0 Update boot1.asm
remove duplicate print
2025-11-10 03:29:17 -08:00
2609f52dd6 Update paging.c
Fixed page table entry so it doesnt clobber kernel
2025-11-10 03:12:34 -08:00
f2e75c5142 Update kmalloc.c
Safer 1MB heap. Original value would have caused a heap overflow
2025-11-10 02:51:56 -08:00