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653 Commits

Author SHA1 Message Date
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
Rekai Nyangadzayi Musuka 10aec67ee0 emu: implement thread sleep in granular steps 2022-10-28 21:58:55 -03:00
Rekai Nyangadzayi Musuka 4eb715a138 doc(emu): properly document + simply constants 2022-10-28 21:57:30 -03:00
Rekai Nyangadzayi Musuka 14b24787ab style: remove unnecessary imports 2022-10-28 21:56:55 -03:00
Rekai Nyangadzayi Musuka eb7ffa29f4 fix(apu): pause device on mute instead of writing silence 2022-10-27 09:11:08 -03:00
Rekai Nyangadzayi Musuka 4b8ed3cebb fix(io): resolve embarrasingly simple regression 
introduced in 21eddac31e
 2022-10-23 04:39:31 -03:00
Rekai Nyangadzayi Musuka 928ce674d9 fix(cpu): fix obscure LDRSH behaviour 2022-10-22 22:12:41 -03:00
Rekai Nyangadzayi Musuka 945dbec013 fix(open-bus): don't rotate result 
Rotating misaligned reads is the responsibility of the CPU
 2022-10-22 21:32:36 -03:00
Rekai Nyangadzayi Musuka dd98066a34 Merge pull request 'feat(dma): Implement DMA Latch' (#5) from dma-latch into main 
Reviewed-on: #5
 2022-10-22 23:53:21 +00:00
Rekai Nyangadzayi Musuka a2868dfe9e feat(dma): Implement DMA Latch 2022-10-22 20:52:02 -03:00
Rekai Nyangadzayi Musuka 22979d9450 fix(bios): fix regression 
was reading addr_latch + 8, which is a remnant from when I was faking
the pipeline
 2022-10-22 15:33:36 -03:00
Rekai Nyangadzayi Musuka 712c58391d chore(config): change defaults in config.toml 2022-10-21 06:01:22 -03:00
Rekai Nyangadzayi Musuka 407774d798 chore(gitignore): update .gitignore 2022-10-21 04:40:55 -03:00
Rekai Nyangadzayi Musuka 16f8f4c953 feat: write default config.toml if it doesn't exist 
also resolves panic on missing /zba or /zba/save directory by ensuring
those directories exist as soon as we know the data directory
 2022-10-21 04:39:16 -03:00
Rekai Nyangadzayi Musuka 143ffd95f7 chore: update README 2022-10-21 02:59:43 -03:00
Rekai Nyangadzayi Musuka 250ff25ed7 Merge pull request 'Configure SDL2 to use OpenGL' (#4) from opengl into main 
Reviewed-on: #4
 2022-10-20 01:41:50 +00:00
Rekai Nyangadzayi Musuka eff52ac1bb fix(opengl): properly control whether vsync is enabled 2022-10-17 20:31:42 -03:00
Rekai Nyangadzayi Musuka e60b556f72 chore(ppu): remove BGR555 -> RGBA888 LUT 
LUT probably couldn't fit in CPU cache anyways.

TODO: Consider whether LUTs for separate channels (size 32 * 3 * 3
instead of std.math.maxInt(u15))
 2022-10-17 20:31:42 -03:00
Rekai Nyangadzayi Musuka 3a3e6acc6a chore: replace OpenGL 4.5 bindings with OpenGL 3.3 2022-10-17 20:31:42 -03:00
Rekai Nyangadzayi Musuka 4b4bc7f894 chore: remove unnecessary ptr cast 2022-10-17 20:31:42 -03:00
Rekai Nyangadzayi Musuka 325208d460 feat: implement better Colour Emulation 2022-10-17 20:31:42 -03:00
Rekai Nyangadzayi Musuka f44a1a49fd fix: lower required OpenGL version + resolve offset bug 2022-10-17 20:31:42 -03:00
Rekai Nyangadzayi Musuka 1575f517a9 feat: use opengl 
TODO:
- Texture isn't scaling properly
- I need to reverse the colours in the frag shader
 2022-10-17 20:31:42 -03:00
Rekai Nyangadzayi Musuka 26dba16789 chore(gpio): add missing errdefer 2022-10-17 20:01:50 -03:00
Rekai Nyangadzayi Musuka b133880064 chore(main): report errors slightly better 2022-10-17 18:30:40 -03:00
Rekai Nyangadzayi Musuka 2474daa3ae chore(config): add log message 2022-10-17 17:39:02 -03:00
Rekai Nyangadzayi Musuka fc53a40b3c feat(config): add option to skip BIOS 2022-10-17 17:31:07 -03:00