|
|
f81f358987
|
include disk signature and reserved bytes in part table struct
|
2024-10-15 12:51:34 -04:00 |
|
|
|
41db11cc64
|
ha ha ha, again!
|
2024-10-15 12:51:02 -04:00 |
|
|
|
0f04e682df
|
change entry points (again)
|
2024-10-14 17:58:43 -04:00 |
|
|
|
36fcb5faf0
|
16 KiB stage2
|
2024-10-14 17:58:30 -04:00 |
|
|
|
a5296bb438
|
correct drive_num argument on read_disk_raw
|
2024-10-14 13:18:41 -04:00 |
|
|
|
933cccb88e
|
replace text documentation with markdown
|
2024-10-14 10:44:44 -04:00 |
|
|
|
ad2d37c63b
|
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 |
|
|
|
8537d6cd5e
|
use bx addressing in read_disk_raw
|
2024-10-13 20:51:16 -04:00 |
|
|
|
29db27925f
|
initial work on a macro to call read_disk_raw
|
2024-10-13 16:37:52 -04:00 |
|
|
|
7f06d47f32
|
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 |
|
|
|
4faffbf7fe
|
remove defs for memory locations (moving to bss)
|
2024-10-13 16:36:55 -04:00 |
|
|
|
bd40d6d324
|
relocate code sections to end up with stage2 starting at 0x500
|
2024-10-12 22:14:47 -04:00 |
|
|
|
3d3bcc6ea5
|
reduced stage2 to 24KiB
|
2024-10-12 22:13:12 -04:00 |
|
|
|
d1f8ec4a9e
|
follow standard proceedure and reallocate the mbr to 0x600
|
2024-10-12 21:21:43 -04:00 |
|
|
|
2fa03c31d7
|
partially roll back changing the segment to 0x07E0
|
2024-10-12 20:25:04 -04:00 |
|
|
|
54b7a81648
|
correct typo
|
2024-10-12 15:39:16 -04:00 |
|
|
|
1d84f52690
|
definition corrections in part table stuff
|
2024-10-12 15:39:04 -04:00 |
|
|
|
73b42c66fd
|
renamed mem.inc and removed unused items
|
2024-10-12 15:38:24 -04:00 |
|
|
|
9656a9465b
|
first version of kmemcpy5/kmemset4
|
2024-10-12 14:48:26 -04:00 |
|
|
|
bd80f48b1b
|
use NASM defined size value from structure macro
|
2024-10-12 12:58:32 -04:00 |
|
|
|
3fbfcbef53
|
BIOSMemoryMap is a location in bss now, use lea
|
2024-10-12 12:58:16 -04:00 |
|
|
|
a523e17d27
|
moved stuff that is only referenced in Stage2 to stage2 bss
|
2024-10-12 12:55:29 -04:00 |
|
|
|
e648fd0de6
|
remove PRINT_FUNC macro...this isn't it chief
|
2024-10-12 11:27:55 -04:00 |
|
|
|
e5fb1b41eb
|
added bochs debug wrappers
|
2024-10-11 19:03:27 -04:00 |
|
|
|
208729ed01
|
split e820 bios call documentation to its own file under docs/
|
2024-10-11 17:20:53 -04:00 |
|
|
|
086cf9d8ea
|
correct src size in op
|
2024-10-11 16:52:57 -04:00 |
|
|
|
095822fa27
|
inlined ClusterToLBA
removed caller save kludge for now
init first_root_dir_sector from ebpb data
|
2024-10-11 15:55:24 -04:00 |
|
|
|
71f13fd6b5
|
somewhat of a cludge, but added a macro to save all caller saved regs
|
2024-10-11 14:25:01 -04:00 |
|
|
|
4af0637c7f
|
use kmemset to 0 out fat32_state in InitFATDriver
|
2024-10-11 13:00:45 -04:00 |
|
|
|
07197b0d5b
|
reduce proceedure local storage to 16 bytes
|
2024-10-11 12:59:36 -04:00 |
|
|
|
75c046f9cd
|
use gs for vesa framebuffer (was fs)
|
2024-10-08 20:23:16 -04:00 |
|
|
|
586f3f0106
|
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 |
|
|
|
8301fc20a8
|
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 |
|
|
|
145e9fbaa9
|
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 |
|
|
|
8f95c8f267
|
tons more work on modularizing the code
|
2024-10-05 18:55:00 -04:00 |
|
|
|
5440a1ae61
|
more modularization and updating date in MIT licence header
|
2024-10-05 13:35:39 -04:00 |
|
|
|
d6af15a7a6
|
typo fix
|
2024-10-05 12:16:31 -04:00 |
|
|
|
a4fa48949c
|
Move fat32 and BIOS functions to their own files
|
2024-10-05 12:04:40 -04:00 |
|
|
|
e162e268c4
|
remove the dword stack macros and just use the 32bit override
|
2024-10-05 10:13:18 -04:00 |
|
|
|
62f036b645
|
change test kernel stage name
also pointed up a bug in memory.inc
|
2024-10-04 22:17:35 -04:00 |
|
|
|
fdbfd811d5
|
increased disk size and moved bpb/ebpb a bit
|
2024-10-04 14:26:10 -04:00 |
|
|
|
86fd76e909
|
remove old kmem functions
|
2024-10-04 09:57:32 -04:00 |
|
|
|
63e6f1fac8
|
kmemset and kmemcpy cdecl16 versions
|
2024-10-04 09:53:01 -04:00 |
|
|
|
4ee766304b
|
seperate error code for reading disk in mbr vs vbr vs stage2
|
2024-10-04 09:52:24 -04:00 |
|
|
|
d5aa70daf3
|
add macros to prevent __CDECL16 stuff from being defined multiple times
|
2024-10-04 09:51:44 -04:00 |
|
|
|
41b9bf5134
|
remove this and add it back to vbr.nasm
|
2024-10-03 20:59:25 -04:00 |
|
|
|
b96f587921
|
add forked functions and remove from memory.inc for kmem*
|
2024-10-03 19:53:11 -04:00 |
|
|
|
89ebe30ad8
|
forking kmemset functions for stage2 usage
|
2024-10-03 19:52:24 -04:00 |
|
|
|
e98cc41403
|
forking kmemset functions to be updated later for mbr/vbr
|
2024-10-03 19:52:00 -04:00 |
|
|
|
27c41c8b0a
|
update some of the dword stack macros
|
2024-10-03 19:33:07 -04:00 |
|
