Commit Graph
153 Commits
Author SHA1 Message Date
FranLMSP 0eaf1ff0d6 rep 2023-12-29 23:38:57 -05:00
FranLMSP 88a47a2917 pull and push instructions 2023-12-29 23:26:37 -05:00
FranLMSP a71999ab68 mvn and mvp 2023-12-28 23:02:32 -05:00
FranLMSP 561207a299 lsr 2023-12-28 22:45:28 -05:00
FranLMSP 10f93ce3dd lda, ldx and ldy 2023-12-28 22:25:03 -05:00
FranLMSP 55fa2a5406 lda 2023-12-28 22:04:20 -05:00
FranLMSP a21b0501f3 jmp and jsr 2023-12-28 21:52:46 -05:00
FranLMSP 822cbc14ca inc 2023-12-28 21:13:06 -05:00
FranLMSP b65300792e eor 2023-12-28 21:01:33 -05:00
FranLMSP 3615799e83 dec instrs 2023-12-28 20:52:58 -05:00
FranLMSP 515ff799c8 cpx and cpy 2023-12-28 19:51:25 -05:00
FranLMSP 8c25e202e8 cop 2023-12-27 22:19:05 -05:00
FranLMSP 986a831301 cmp 2023-12-27 22:07:55 -05:00
FranLMSP a15088a0da clear instructions 2023-12-27 21:55:35 -05:00
FranLMSP fa4fa2134b bit 2023-12-27 21:43:29 -05:00
FranLMSP c0d534ed4e some branch instructions 2023-12-27 21:21:05 -05:00
FranLMSP 774010bcf7 bne 2023-12-26 22:57:23 -05:00
FranLMSP cc127890d1 beq 2023-12-26 22:52:39 -05:00
FranLMSP fa791db025 bcs 2023-12-26 22:47:22 -05:00
FranLMSP 972f3fe279 bcc 2023-12-26 22:43:16 -05:00
FranLMSP 00e87de9fe common decoding module 2023-12-26 22:27:32 -05:00
FranLMSP a1aeda38f5 asl 2023-12-26 20:24:47 -05:00
FranLMSP 826ff5480a and 2023-12-26 19:41:28 -05:00
FranLMSP 2416e85b6b adc instruction 2023-12-26 19:24:34 -05:00
FranLMSP 2e4dd7b15c decouple cycle increment logic from cpu struct (#1) 2023-12-26 03:42:07 +00:00
FranLMSP 1642d582cb add emulator screenshot 2023-12-10 14:28:31 -05:00
FranLMSP 28784f47d3 refactor DMA ticking, cpuadc chars are now visible through debug window 2023-10-07 23:33:35 -05:00
FranLMSP 7769964cf6 WIP DMA transfer logic 2023-10-07 15:32:55 -05:00
FranLMSP e701274cdb Small readability refactor 2023-10-07 11:21:37 -05:00
FranLMSP 7bdd9ab285 fix tests 2023-10-06 23:14:55 -05:00
FranLMSP 5c8bd6afca fix ldx and stx instructions and small refactor to vram 2023-10-06 23:08:03 -05:00
FranLMSP 8f05a21ebc Fix bugs with emulation mode flag 2023-10-05 16:21:33 -05:00
FranLMSP 265da3470f attempt to fix charset rendering (no success) 2023-07-10 21:43:01 -05:00
FranLMSP 703e819e80 WIP charset map render 2023-07-09 19:09:35 -05:00
FranLMSP 967cf77cc2 fix vblank nmi register and address mapping 2023-07-09 16:14:51 -05:00
FranLMSP ea7fb8ce65 define all ppu registers 2023-07-09 14:03:59 -05:00
FranLMSP 85f41b872d refactor frame loop 2023-07-09 12:40:52 -05:00
FranLMSP a68a4b1764 Adjustments to make emu core run faster when not paused 2023-07-08 23:44:24 -05:00
FranLMSP b9f0079854 rearrange windows 2023-07-08 23:21:47 -05:00
FranLMSP ff76817796 bugfix (using wrong boolean for disassembler) 2023-07-08 22:15:59 -05:00
FranLMSP 3e32e9d606 display PPU registers and VRAM debug info 2023-07-07 21:58:15 -05:00
FranLMSP e6d97f7203 read_external function 2023-07-07 19:13:31 -05:00
FranLMSP e7a40db745 vram writes, reads, auto increments and clear vblank nmi flag when read 2023-07-05 23:13:14 -05:00
FranLMSP a82c554b25 WIP VRAM writes 2023-07-05 21:47:43 -05:00
FranLMSP 98861336d1 functions to get background char and tile addresses 2023-07-04 22:22:43 -05:00
FranLMSP c8db7d6e68 get_bg_modes function 2023-07-02 20:24:58 -05:00
FranLMSP 9d99d2d194 WIP vblank nmi 2023-07-02 17:30:42 -05:00
FranLMSP 300456a2ef h/v counters 2023-07-02 10:29:10 -05:00
FranLMSP 4ae49442ec update readme 2023-07-01 15:50:46 -05:00
FranLMSP bc47d374e0 Fix branching bug 2023-06-20 21:51:40 -05:00