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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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11656c2827
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more error codes and checks in vbr
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2025-09-18 14:07:45 -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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831d45c33c
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rename ext_disk_read to BIOS_int13h_ext_read
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2025-09-17 18:54:59 -04:00 |
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8d2cde0a31
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added no planned fat32 error codes and added mbr/vbr reading error codes
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2025-09-17 17:02:08 -04:00 |
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59bc1afb7c
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stick mmap info in SteviaInfo
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2025-09-17 16:24:27 -04:00 |
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8b0b73d8a4
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start partition table at entry 1
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2025-09-17 16:22:47 -04:00 |
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460165a8d1
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re-naming
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2025-09-13 15:07:36 -04:00 |
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721ff2e62d
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cap bss, clean up some padding issues and clean up sign section
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2025-09-13 12:50:42 -04:00 |
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8e6c823a00
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modified: include/cdecl16.inc
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2025-09-11 14:01:30 -04:00 |
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f341a50b78
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removed unused macro for calling read_disk_raw
more simplification of push's
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2025-09-11 12:12:48 -04:00 |
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caed66a243
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don't relocate the MBR to the stage2 heap space
this will save us disk reads for patition table info
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2025-09-10 11:36:10 -04:00 |
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b0f118b139
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remove unused
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2025-09-09 18:54:15 -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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68c8200aa4
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remove invoke macro for now
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2025-09-07 16:21:19 -04:00 |
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49d82be0e8
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use rotate instead of stack context in macros
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2025-09-07 16:10:59 -04:00 |
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875527aa98
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output to bochs magic debug port as well
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2025-09-07 14:49:21 -04:00 |
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3ec55f5a39
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change some macro names to make them more clear
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2025-09-07 13:33:26 -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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6f2fc627be
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new fancy macros to make it nicer to call functions
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2025-09-07 13:16:37 -04:00 |
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fde7abc544
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replace or opcode with test
test only updates flags
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2025-09-06 08:38:16 -04:00 |
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69223a1ad2
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explaination on the power of two stuff
Daily Build and trunk tester / debian_update (push) Successful in 1m21s
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2025-09-05 20:54:29 -04:00 |
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130cd22ff1
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remove unreal mode stuff from cdecl16.inc
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2025-09-05 20:33:00 -04:00 |
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66e8e3c7fc
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prototype allocate function
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2025-09-05 19:55:08 -04:00 |
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b0bd4b27b0
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🎉 simple allocator init in the code
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2025-09-05 16:48:24 -04:00 |
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cd316afdd1
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basic arena allocator implementation
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2025-09-05 16:42:25 -04:00 |
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9a478aa4d4
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added another __REFLAT variant
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2025-09-05 16:28:01 -04:00 |
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534e04ef34
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fix a typo
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2025-09-05 15:48:43 -04:00 |
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b5ae11f850
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set ds/es to a tiny memory model after entering Unreal mode
ss/fs/gs will all be huge/flat model after
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2025-09-05 15:43:22 -04:00 |
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5fac10f02c
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use easier to read logic
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2025-09-05 14:40:44 -04:00 |
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fa4524aa59
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add macros to go from real <-> unreal
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2025-09-05 14:39:16 -04:00 |
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2e2b4f991d
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add cursor manipulation via bios or crtc
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2025-09-05 11:45:20 -04:00 |
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d7b29d9113
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__CDECL16_ENTRY now takes 0-1 params, if you give it a size it sets up local varible redzone
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2025-09-05 11:44:30 -04:00 |
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a53534acd2
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clear the carry flag before calling BIOS functions
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2025-09-05 10:33:42 -04:00 |
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c3871d2b7d
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move string functions to video.nasm
caught a bug where SetTextMode was setting mono text not 16-color mode
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2025-09-05 10:33:03 -04:00 |
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cb089681cf
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make arena_align_up use 16-bit values
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2025-09-05 09:12:26 -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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935427509a
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inital code for align_up function
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2025-09-05 08:27:56 -04:00 |
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f5e4927d70
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add basic arena area init code
Daily Build and trunk tester / debian_update (push) Failing after 1m14s
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2025-09-04 20:04:25 -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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86d966811b
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prototypes for displaying some memory maps
but now I need to write an arena allocator...so brb
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2025-09-04 17:51:52 -04:00 |
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