|
|
c49de28a15
|
use bochs magic breakpoints in the error printer
makes it easier to get a good state to do some investigating before reseting.
|
2024-10-13 20:53:13 -04:00 |
|
|
|
cd833184da
|
use bx addressing in read_disk_raw
|
2024-10-13 20:51:16 -04:00 |
|
|
|
f51d8b4142
|
initial work on a macro to call read_disk_raw
|
2024-10-13 16:37:52 -04:00 |
|
|
|
3693eca940
|
add reserved space for jmp short init at the start, technically this is part of the bpb anyways
|
2024-10-13 16:37:29 -04:00 |
|
|
|
a383f7cfb4
|
remove defs for memory locations (moving to bss)
|
2024-10-13 16:36:55 -04:00 |
|
|
|
eb97aac673
|
relocate code sections to end up with stage2 starting at 0x500
|
2024-10-12 22:14:47 -04:00 |
|
|
|
c60bad1066
|
reduced stage2 to 24KiB
|
2024-10-12 22:13:12 -04:00 |
|
|
|
050f90517a
|
follow standard proceedure and reallocate the mbr to 0x600
|
2024-10-12 21:21:43 -04:00 |
|
|
|
555cf1271b
|
partially roll back changing the segment to 0x07E0
|
2024-10-12 20:25:04 -04:00 |
|
|
|
b49b2bae68
|
correct typo
|
2024-10-12 15:39:16 -04:00 |
|
|
|
5abbfa4d15
|
definition corrections in part table stuff
|
2024-10-12 15:39:04 -04:00 |
|
|
|
ac6ad77249
|
renamed mem.inc and removed unused items
|
2024-10-12 15:38:24 -04:00 |
|
|
|
bc89850c00
|
first version of kmemcpy5/kmemset4
|
2024-10-12 14:48:26 -04:00 |
|
|
|
12fc8a1e37
|
use NASM defined size value from structure macro
|
2024-10-12 12:58:32 -04:00 |
|
|
|
baa146bef5
|
BIOSMemoryMap is a location in bss now, use lea
|
2024-10-12 12:58:16 -04:00 |
|
|
|
5a74cd86ad
|
moved stuff that is only referenced in Stage2 to stage2 bss
|
2024-10-12 12:55:29 -04:00 |
|
|
|
9cde0333e6
|
remove PRINT_FUNC macro...this isn't it chief
|
2024-10-12 11:27:55 -04:00 |
|
|
|
a3f0684c85
|
added bochs debug wrappers
|
2024-10-11 19:03:27 -04:00 |
|
|
|
a8da6eef72
|
split e820 bios call documentation to its own file under docs/
|
2024-10-11 17:20:53 -04:00 |
|
|
|
d9e46f5571
|
correct src size in op
|
2024-10-11 16:52:57 -04:00 |
|
|
|
0250d9351d
|
inlined ClusterToLBA
removed caller save kludge for now
init first_root_dir_sector from ebpb data
|
2024-10-11 15:55:24 -04:00 |
|
|
|
e8fb22c826
|
somewhat of a cludge, but added a macro to save all caller saved regs
|
2024-10-11 14:25:01 -04:00 |
|
|
|
3a819a685a
|
use kmemset to 0 out fat32_state in InitFATDriver
|
2024-10-11 13:00:45 -04:00 |
|
|
|
5ccd2fb12f
|
reduce proceedure local storage to 16 bytes
|
2024-10-11 12:59:36 -04:00 |
|
|
|
d88b1bcb70
|
use gs for vesa framebuffer (was fs)
|
2024-10-08 20:23:16 -04:00 |
|
|
|
09d33086a0
|
converted error handler to a 16bit far jump
optimized the early error printer a bit to save some bytes
removed DEBUG_HCF macro
|
2024-10-08 08:53:30 -04:00 |
|
|
|
8e05e071e8
|
renamed files to show code vs defs
files that actually include code should be in .nasm files
defines/macros/non-code should be in .inc files
|
2024-10-07 20:41:15 -04:00 |
|
|
|
4c4c3b0e27
|
fixed read_disk_raw in ReadFATCluster
boot_drive and partition_offset are global pointers now
removed an extra error from mbr disk read
and some general formating and cleanup 😅
|
2024-10-05 20:14:00 -04:00 |
|
|
|
f5f5a330cd
|
tons more work on modularizing the code
|
2024-10-05 18:55:00 -04:00 |
|
|
|
446dd451be
|
more modularization and updating date in MIT licence header
|
2024-10-05 13:35:39 -04:00 |
|
|
|
64f2453d61
|
typo fix
|
2024-10-05 12:16:31 -04:00 |
|
|
|
867232890e
|
Move fat32 and BIOS functions to their own files
|
2024-10-05 12:04:40 -04:00 |
|
|
|
a0df1cb100
|
remove the dword stack macros and just use the 32bit override
|
2024-10-05 10:13:18 -04:00 |
|
|
|
6b2b1d2fc9
|
change test kernel stage name
also pointed up a bug in memory.inc
|
2024-10-04 22:17:35 -04:00 |
|
|
|
aae0d6b5b3
|
increased disk size and moved bpb/ebpb a bit
|
2024-10-04 14:26:10 -04:00 |
|
|
|
c1c6b25e6e
|
remove old kmem functions
|
2024-10-04 09:57:32 -04:00 |
|
|
|
438b784f2d
|
kmemset and kmemcpy cdecl16 versions
|
2024-10-04 09:53:01 -04:00 |
|
|
|
abd8cba080
|
seperate error code for reading disk in mbr vs vbr vs stage2
|
2024-10-04 09:52:24 -04:00 |
|
|
|
d0635f4f3a
|
add macros to prevent __CDECL16 stuff from being defined multiple times
|
2024-10-04 09:51:44 -04:00 |
|
|
|
d16323bac1
|
remove this and add it back to vbr.nasm
|
2024-10-03 20:59:25 -04:00 |
|
|
|
339216f6a2
|
add forked functions and remove from memory.inc for kmem*
|
2024-10-03 19:53:11 -04:00 |
|
|
|
f8585889f1
|
forking kmemset functions for stage2 usage
|
2024-10-03 19:52:24 -04:00 |
|
|
|
51d77eda6f
|
forking kmemset functions to be updated later for mbr/vbr
|
2024-10-03 19:52:00 -04:00 |
|
|
|
91c37df3d0
|
update some of the dword stack macros
|
2024-10-03 19:33:07 -04:00 |
|
|
|
3f72d5ad31
|
move E820 function desc to memory.inc
|
2024-10-03 18:14:04 -04:00 |
|
|
|
0c36f9f1fd
|
added entry & exit macros
|
2024-10-03 14:46:47 -04:00 |
|
|
|
f3de54fa9d
|
moved reservation for bpb to a include
|
2024-10-02 10:25:59 -04:00 |
|
|
|
8a3b12774f
|
small optimization to error printer
saves us 5 bytes of code (15 overall)
|
2024-09-21 13:45:15 -04:00 |
|
|
|
60a10e41e0
|
added debuging 'errors'
also there is special handling for them in error.inc
|
2024-09-21 13:28:52 -04:00 |
|
|
|
d7bd565279
|
MIT license applied to all project files
|
2023-08-22 16:03:46 -04:00 |
|
