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4a944bc493
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minor changes in fat32
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2025-09-20 08:29:43 -04:00 |
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1e9de446f0
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a few fixes to complete the move
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2025-09-18 14:25:27 -04:00 |
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5f2ca55af7
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move mbr/vbr code to FAT32 system
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2025-09-18 14:19:39 -04:00 |
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8002d1cb54
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more fat fs type checks
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2025-09-18 11:50:27 -04:00 |
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d8a89cfd2b
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remove shortjmp and ident from bpb
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2025-09-18 11:20:05 -04:00 |
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6c402b5c4f
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update structures
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2025-09-17 21:48:37 -04:00 |
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a3c9897291
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prototyping
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2025-09-17 20:59:48 -04:00 |
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71d50cdbd8
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move the bpb_offset_bx file to old fat32
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2025-09-09 18:50:34 -04:00 |
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aa0efe5ff8
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a bunch of planning for what the new FAT driver should probably look like.
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2025-09-09 17:02:35 -04:00 |
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14ef0151ca
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move old fat32 system to fat32/old
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2025-09-09 17:01:14 -04:00 |
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891bff9509
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use __CDECL16 macros and clean up a few proc calls
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2025-09-07 17:38:21 -04:00 |
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1e181bc22c
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remove print_string macro
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2025-09-07 16:25:08 -04:00 |
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9493aefa68
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rename __CDECL16_ENTRY and EXIT
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2025-09-07 13:29:24 -04:00 |
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d868008726
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another oopsie from when I changed the calling convention...
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2025-09-05 08:43:41 -04:00 |
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f2657fdc01
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seems I found a /little/ oopsie in the fat32 system
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2025-09-04 19:59:36 -04:00 |
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8d5996566e
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Update licensing and switch back to GPLv3 😅
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2025-08-22 11:41:33 -04:00 |
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531f4fa25f
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Merge branch 'fat32_sys_rewrite' of github.com:Nivirx/stevia into fat32_sys_rewrite
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2025-01-12 20:00:51 -05:00 |
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aa181bbae4
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minor edit
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2024-12-20 10:22:55 -05:00 |
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ddd3f35a8b
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inlined ClusterToLBA into ReadFATCluster
fixed a bug where fat32_state wasn't being updated...
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2024-12-20 10:10:12 -05:00 |
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d6e8a2a923
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minor cleanup and add dev enviroment files to gitignore
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2024-12-20 02:07:46 +00:00 |
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9918f2367e
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Merge upstream changes from branch 'trunk' into fat32_sys_rewrite
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2024-12-19 20:09:48 -05:00 |
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56b86fe12e
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more bug catching after changing the location of data
also cleanup comment from previous bug
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2024-12-19 18:59:34 -05:00 |
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37eb87239c
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moved varibles passed from vbr to .data section
this is to work around having to save them without .bss ready
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2024-12-19 15:18:28 -05:00 |
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63a1a1beea
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might have fixed some of the boot_drive issues with ext_read
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2024-12-19 13:13:46 -05:00 |
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4535b89eaf
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clarify clobbers
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2024-10-19 11:17:04 -04:00 |
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ee9fd9b684
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corrected a few instances of accessing boot_drive incorrectly after the location change
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2024-10-19 11:08:19 -04:00 |
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6ff9a2307f
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clear Next cluster data in bss on every NextCluster call
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2024-10-19 10:54:58 -04:00 |
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b7e2a8e886
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use bx rel addressing for fat32_state in SearchFATDIR
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2024-10-18 07:58:09 -04:00 |
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b606e28958
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clean up of comments
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2024-10-18 07:30:14 -04:00 |
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45aeb9b3d0
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ClusterToLBA to fastcall
cleanup of NextCluster
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2024-10-17 20:36:05 -04:00 |
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508bf1aa55
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update a few missed fields and correct ALIGN on FSInfoPrinter
disable bad cluster jmp for now
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2024-10-17 14:34:23 -04:00 |
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ccf846909a
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update field name
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2024-10-17 14:33:42 -04:00 |
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2b3ab1dc3a
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changed informational strings
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2024-10-17 14:15:49 -04:00 |
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85a8f0da1c
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rewrite InitFATDriver to use si/di/bx relative addresses
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2024-10-17 10:34:32 -04:00 |
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b5cc1c9ec1
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move fsinfo just for my easy reading
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2024-10-17 10:33:52 -04:00 |
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e12ea89fda
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changing names of values to match spec more
also added prototype for FS info printer that will print some basic santity check type info.
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2024-10-17 07:50:37 -04:00 |
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e33f010f73
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added carry and divz checks across the fat32 code
also use the pointers we have in bss to our saved data
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2024-10-16 11:58:57 -04:00 |
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c9f4b18d2b
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some debuging text for fat32 stuff
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2024-10-15 20:37:49 -04:00 |
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e680620148
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remove some redundant reloads of si
use xchg to swap si/di instead of the stack
uninline ClusterToLBA call
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2024-10-15 20:01:24 -04:00 |
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56c18d8457
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correct drive_num argument on read_disk_raw
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2024-10-14 13:18:41 -04:00 |
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3693eca940
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add reserved space for jmp short init at the start, technically this is part of the bpb anyways
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2024-10-13 16:37:29 -04:00 |
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12fc8a1e37
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use NASM defined size value from structure macro
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2024-10-12 12:58:32 -04:00 |
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d9e46f5571
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correct src size in op
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2024-10-11 16:52:57 -04:00 |
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0250d9351d
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inlined ClusterToLBA
removed caller save kludge for now
init first_root_dir_sector from ebpb data
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2024-10-11 15:55:24 -04:00 |
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e8fb22c826
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somewhat of a cludge, but added a macro to save all caller saved regs
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2024-10-11 14:25:01 -04:00 |
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3a819a685a
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use kmemset to 0 out fat32_state in InitFATDriver
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2024-10-11 13:00:45 -04:00 |
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8e05e071e8
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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
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2024-10-07 20:41:15 -04:00 |
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4c4c3b0e27
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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 😅
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2024-10-05 20:14:00 -04:00 |
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f5f5a330cd
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tons more work on modularizing the code
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2024-10-05 18:55:00 -04:00 |
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446dd451be
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more modularization and updating date in MIT licence header
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2024-10-05 13:35:39 -04:00 |
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