Commit Graph

23 Commits

Author SHA1 Message Date
3c40190f23 surpress some of the relocation warnings for mbr, vbr & stage2 2024-10-06 18:50:32 -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
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
e45f1cb27d move cdecl macros to nearly the top so early functions can use them 2024-10-04 09:55:45 -04:00
339216f6a2 add forked functions and remove from memory.inc for kmem* 2024-10-03 19:53:11 -04:00
e03322b129 rough pass on fixing the stack across the board 2024-10-03 19:02:47 -04:00
7fbb9b13e2 swap order of entering Unreal mode and getting an E820
also InitFATDriver should be ok to add to the start process again.
2024-10-03 18:15:18 -04:00
09366afbdf cdecl16 update for EnterUnrealMode 2024-10-03 17:59:29 -04:00
269e90a122 refactored and validated MemoryMap funciton 2024-10-03 17:41:48 -04:00
768260540f some general cleanup & moving the halt to the next point in main() 2024-10-03 16:43:10 -04:00
d2194ab835 cdecl16 work and cleanup in MemoryMap 2024-10-03 16:34:27 -04:00
94ed76be82 src/stage2/stage2.nasm:573: warning: label alone on a line without a colon might be in error [-w+label-orphan] 2024-10-03 15:28:44 -04:00
9080533175 cdecl16 for EnableA20 ver.1 2024-10-03 15:10:22 -04:00
a3af2a5825 replace prologs and epilogs in cdecl functions so far 2024-10-03 14:51:43 -04:00
3804f1c4be bunch of changes mostly to do with cdecl16 conformity
moved top of stack marker to init
SetTextMode and Cursor done before hello msg
corrected CC/Stack usage to conform with cdecl16 for PrintString
corrected CC/Stack usage to conform with cdecl16 for PrintChar
corrected stack usage to conform with cdecl16 for SetTextMode
corrected stack usage to conform with cdecl16 for disable_cursor
2024-10-03 13:49:44 -04:00
a6835df63e fixing how the stack works stage1 😳 2024-10-02 12:37:21 -04:00
18bb9a5691 remove comment about CC, see docs/ 2024-10-02 11:59:34 -04:00
60a10e41e0 added debuging 'errors'
also there is special handling for them in error.inc
2024-09-21 13:28:52 -04:00
9cb9a6664f changed extention from .s to .nasm 2023-08-23 10:10:30 -04:00