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538 Commits

Author SHA1 Message Date
Rekai Nyangadzayi Musuka 2c6a6a2ebb chore(ppu): use @ptrCast in drawTextMode 2022-11-13 08:23:33 -04:00
Rekai Nyangadzayi Musuka c94913c1d0 chore(ppu): reimplement modes 3, 4, and 5 2022-11-13 08:23:33 -04:00
Rekai Nyangadzayi Musuka c3f79b4aa9 style(ppu): move text mode drawing to unique fn 2022-11-13 08:23:33 -04:00
Rekai Nyangadzayi Musuka 2128a2c14f fix(window): proper inRange impl for window 
window wrap now works (it's pretty slow though?)
 2022-11-13 08:23:33 -04:00
Rekai Nyangadzayi Musuka 88c7104eb3 chore: improve readability of sprite drawing code a bit 2022-11-13 08:23:33 -04:00
Rekai Nyangadzayi Musuka faaa7d8a92 style: remove unused imports 2022-11-13 08:23:33 -04:00
Rekai Nyangadzayi Musuka a51ab6015d chore: dont allocate not-small ?Sprite array on stack 
use memset like most other allocations in this emu
 2022-11-13 08:23:33 -04:00
Rekai Nyangadzayi Musuka 46a8d68347 chore: move FrameBuffer struct to util.zig 2022-11-13 08:23:33 -04:00
Rekai Nyangadzayi Musuka 42cbe06953 chore: move OAM, PALRAM and VRAM structs to separate files 2022-11-13 08:23:33 -04:00
Rekai Nyangadzayi Musuka 255ff37d20 fix: 8-bit writes to WIN PPU registers 
Advance Wars depends on these registers similar to Mario Kart's 8-bit
writes to Affine Background registers:
 2022-11-13 08:23:33 -04:00
Rekai Nyangadzayi Musuka d74f3cee4f chore: refactor window 2022-11-13 08:23:33 -04:00
Rekai Nyangadzayi Musuka 76c161953f chore: crude background window impl (no affine) 2022-11-13 08:23:33 -04:00
Rekai Nyangadzayi Musuka df56cf150a chore: rename function (misspelt until now somehow) 2022-11-13 08:23:33 -04:00
Rekai Nyangadzayi Musuka 5d7cf3a8a2 chore: remove util fn for stdlib equivalent 2022-11-11 13:02:51 -04:00
Rekai Nyangadzayi Musuka 1230aa1e91 fix(cpu): remove miscompilation workaround 2022-11-11 03:56:49 -04:00
Rekai Nyangadzayi Musuka 429676ad43 feat(config): write config.toml to config dir, not data dir 2022-11-03 09:45:57 -03:00
Rekai Nyangadzayi Musuka 986bc9448e fix(bus): account for read_table being the first table when freeing 2022-11-03 07:50:12 -03:00
Rekai Nyangadzayi Musuka d34893ba72 fix(bus): fix confusion about which fastmem write table is for which write type 2022-11-02 08:21:59 -03:00
Rekai Nyangadzayi Musuka b8a5fb95c1 fix(io): account for read-only bit in WAITCNT 2022-11-02 08:06:19 -03:00
Rekai Nyangadzayi Musuka 102b2c946b fix(io): respect read-only bits in DISPSTAT 
Superstar Saga now renders correctly
 2022-11-02 07:54:06 -03:00
Rekai Nyangadzayi Musuka 505b1b9608 fix(bus): resolve simple oversights 2022-11-01 09:00:25 -03:00
Rekai Nyangadzayi Musuka 2851c140ea fix(cpu): use LUT for ARM condition codes 2022-11-01 08:29:42 -03:00
Rekai Nyangadzayi Musuka 637d81ce44 chore(bus): only perform one allocation for fastmem tables 2022-11-01 07:04:42 -03:00
Rekai Nyangadzayi Musuka bc52461f0f fix(bus): replace write table with two tables for u32/u8 and u8 writes 2022-11-01 07:00:07 -03:00
Rekai Nyangadzayi Musuka c395c04a6e feat(bus): implement fastmem 
+100 fps in Pokemon Emerald lol
 2022-11-01 06:18:12 -03:00
Rekai Nyangadzayi Musuka af8ec4db5b chore: go through TODOs and FIXMEs 
mainly deleting / rewording those that no longer apply
 2022-10-31 06:17:09 -03:00
Rekai Nyangadzayi Musuka 5d47e5d167 fix(io): force-align all i/o reads 
Of course, backups being the exception due to flash or sram quirks,
I don't remember lol
 2022-10-31 05:50:27 -03:00
Rekai Nyangadzayi Musuka 5101fbd809 feat(io): pass all suite.gba i/o read tests 2022-10-31 05:22:11 -03:00
Rekai Nyangadzayi Musuka 472457b9f3 chore: make use of comptime control flow when working with tuples 2022-10-31 05:14:20 -03:00
Rekai Nyangadzayi Musuka 2ef4bb7dcc revert(apu): switch from f32 44.1kHz to u16 32.768kHz 2022-10-31 05:14:20 -03:00
Rekai Nyangadzayi Musuka 9a732ea6f8 chore(i/o): ensure interrupt i/o exists 2022-10-31 05:14:20 -03:00
Rekai Nyangadzayi Musuka f80799a593 fix(util): resolve bug in setHalf function 
introduced in 472215b4c2
 2022-10-30 04:12:58 -03:00
Rekai Nyangadzayi Musuka ca67ca3183 fix(apu): only enable dma sound fifo after manual write 2022-10-30 03:48:12 -03:00
Rekai Nyangadzayi Musuka 47fc49deb6 fix(audio): add asserts where I assume audio format 2022-10-30 03:25:49 -03:00
Rekai Nyangadzayi Musuka 472215b4c2 feat(ppu): implement all i/o writes 2022-10-30 03:11:04 -03:00
Rekai Nyangadzayi Musuka c9a423d094 fix(ppu): resolve mistakes in ppu i/o reads 2022-10-30 02:15:26 -03:00
Rekai Nyangadzayi Musuka 1d163fa56f feat(apu): implement all apu i/o writes 2022-10-30 02:02:23 -03:00
Rekai Nyangadzayi Musuka 13710a3236 feat(timer): implement all timer i/o writes 2022-10-30 01:18:46 -03:00
Rekai Nyangadzayi Musuka 6154585e77 feat(dma): implement all dma i/o writes 2022-10-30 01:04:22 -03:00
Rekai Nyangadzayi Musuka 7debdc490d fix(io): resovle off-by-one errors in i/o register ranges 2022-10-29 05:23:05 -03:00
Rekai Nyangadzayi Musuka 58375795bf fix(ppu): apply proper masks to ppu i/o 
Refactor Window, and bldcnt, bldalpha, bldy
 2022-10-29 05:18:53 -03:00
Rekai Nyangadzayi Musuka f0dca29836 fix(dma): apply proper masks to dma i/o 2022-10-29 04:53:21 -03:00
Rekai Nyangadzayi Musuka c75682dbd4 fix(apu): some invalid i/o registers should read 0x0000 2022-10-29 04:29:44 -03:00
Rekai Nyangadzayi Musuka 36832ba1fb feat(apu): impelement all apu i/o reads 2022-10-29 04:24:06 -03:00
Rekai Nyangadzayi Musuka 647bd83224 chore(io): rewrite certain error messages 
We can do this now that we know that it won't be because of any
unimplemented feature in some circumstances
 2022-10-29 02:37:54 -03:00
Rekai Nyangadzayi Musuka c831f67d1a feat(timer): implemeant all timer i/o reads 2022-10-29 01:37:28 -03:00
Rekai Nyangadzayi Musuka 268961262d feat(dma): implement all dma i/o reads 2022-10-29 01:30:12 -03:00
Rekai Nyangadzayi Musuka 3e62feacba feat(ppu): implement all ppu i/o reads 2022-10-29 01:29:27 -03:00
Rekai Nyangadzayi Musuka d859cee365 style: get rid of unnecessary type coersion 2022-10-29 00:06:08 -03:00
Rekai Nyangadzayi Musuka 371cf4cc12 style(i/o, ppu): refactor ppu i/o 2022-10-28 23:45:54 -03:00