Commit Graph

Select branches

Hide Pull Requests

compute-background-framebuffer

cpu-interrupts

display-tv-output

fix-adc

fix-addressing-modes

general-dev-improvements

implement-egui

initial-ppu-rendering

main

more-ppu-rendering

refactor-cpu-instructions

refactor-cycle-increments

#1

#10

#11

#2

#3

#4

#5

#6

#7

#8

#9

Mono Color

• 515ff799c8 cpx and cpy Franco Colmenarez 2023-12-28 19:51:25 -05:00
• 8c25e202e8 cop Franco Colmenarez 2023-12-27 22:19:05 -05:00
• 986a831301 cmp Franco Colmenarez 2023-12-27 22:07:55 -05:00
• a15088a0da clear instructions Franco Colmenarez 2023-12-27 21:55:35 -05:00
• fa4fa2134b bit Franco Colmenarez 2023-12-27 21:43:29 -05:00
• c0d534ed4e some branch instructions Franco Colmenarez 2023-12-27 21:21:05 -05:00
• 774010bcf7 bne Franco Colmenarez 2023-12-26 22:57:23 -05:00
• cc127890d1 beq Franco Colmenarez 2023-12-26 22:52:39 -05:00
• fa791db025 bcs Franco Colmenarez 2023-12-26 22:47:22 -05:00
• 972f3fe279 bcc Franco Colmenarez 2023-12-26 22:43:16 -05:00
• 00e87de9fe common decoding module Franco Colmenarez 2023-12-26 22:27:32 -05:00
• a1aeda38f5 asl Franco Colmenarez 2023-12-26 20:24:47 -05:00
• 826ff5480a and Franco Colmenarez 2023-12-26 19:41:28 -05:00
• 2416e85b6b adc instruction Franco Colmenarez 2023-12-26 19:24:34 -05:00
• 2e4dd7b15c decouple cycle increment logic from cpu struct (#1) Franco 2023-12-25 22:42:07 -05:00
• a9d5945411 decouple cycle increment logic from cpu struct refactor-cycle-increments Franco Colmenarez 2023-12-25 22:39:49 -05:00
• 1642d582cb add emulator screenshot Franco Colmenarez 2023-12-10 14:28:31 -05:00
• 28784f47d3 refactor DMA ticking, cpuadc chars are now visible through debug window Franco Colmenarez 2023-10-07 23:33:35 -05:00
• 7769964cf6 WIP DMA transfer logic Franco Colmenarez 2023-10-07 15:32:55 -05:00
• e701274cdb Small readability refactor Franco Colmenarez 2023-10-07 11:21:37 -05:00
• 7bdd9ab285 fix tests Franco Colmenarez 2023-10-06 23:14:55 -05:00
• 5c8bd6afca fix ldx and stx instructions and small refactor to vram Franco Colmenarez 2023-10-06 23:08:03 -05:00
• 8f05a21ebc Fix bugs with emulation mode flag Franco Colmenarez 2023-10-05 16:02:18 -05:00
• 265da3470f attempt to fix charset rendering (no success) Franco Colmenarez 2023-07-10 21:43:01 -05:00
• 703e819e80 WIP charset map render Franco Colmenarez 2023-07-09 19:09:35 -05:00
• 967cf77cc2 fix vblank nmi register and address mapping Franco Colmenarez 2023-07-09 16:14:51 -05:00
• ea7fb8ce65 define all ppu registers Franco Colmenarez 2023-07-09 14:03:59 -05:00
• 85f41b872d refactor frame loop Franco Colmenarez 2023-07-09 12:40:52 -05:00
• a68a4b1764 Adjustments to make emu core run faster when not paused Franco Colmenarez 2023-07-08 23:44:24 -05:00
• b9f0079854 rearrange windows Franco Colmenarez 2023-07-08 23:21:47 -05:00
• ff76817796 bugfix (using wrong boolean for disassembler) Franco Colmenarez 2023-07-08 22:15:59 -05:00
• 3e32e9d606 display PPU registers and VRAM debug info Franco Colmenarez 2023-07-07 21:58:15 -05:00
• e6d97f7203 read_external function Franco Colmenarez 2023-07-07 19:11:29 -05:00
• e7a40db745 vram writes, reads, auto increments and clear vblank nmi flag when read Franco Colmenarez 2023-07-05 23:13:14 -05:00
• a82c554b25 WIP VRAM writes Franco Colmenarez 2023-07-05 21:47:43 -05:00
• 98861336d1 functions to get background char and tile addresses Franco Colmenarez 2023-07-04 22:22:43 -05:00
• c8db7d6e68 get_bg_modes function Franco Colmenarez 2023-07-02 20:24:58 -05:00
• 9d99d2d194 WIP vblank nmi Franco Colmenarez 2023-07-02 17:30:42 -05:00
• 300456a2ef h/v counters Franco Colmenarez 2023-07-02 10:29:10 -05:00
• 4ae49442ec update readme Franco Colmenarez 2023-07-01 15:50:46 -05:00
• bc47d374e0 Fix branching bug Franco Colmenarez 2023-06-20 21:51:40 -05:00
• 92929af185 Fix bugs related to 16bit mode, emulation mode and REP instruction Franco Colmenarez 2023-06-19 21:50:52 -05:00
• ecaaaab4b4 WIP Interrupt handling Franco Colmenarez 2023-05-30 21:13:52 -05:00
• 93cc597c10 wai and wdm instructions Franco Colmenarez 2023-05-22 23:16:21 -05:00
• 95397a6275 Reset vector and rst instruction Franco Colmenarez 2023-05-22 21:57:09 -05:00
• ad94af0a61 direct_page_indexed_indirect wrapping add failsafe Franco Colmenarez 2023-05-22 21:33:32 -05:00
• c98c7bdc2d print status flags Franco Colmenarez 2023-05-20 23:20:48 -05:00
• c6865eed68 Small disassembler Franco Colmenarez 2023-05-20 23:03:20 -05:00
• 71801857f0 XCE instruction Franco Colmenarez 2023-05-20 18:54:42 -05:00
• 7b12911e4a Reset vector Franco Colmenarez 2023-05-15 22:21:22 -05:00
• cc5f57c911 Adjust lo_rom mapping Franco Colmenarez 2023-05-15 21:57:30 -05:00
• a44895645c memory map viewer Franco Colmenarez 2023-05-14 22:33:44 -05:00
• 0cc55d7b20 update readme, remove todo! from bus and display registers Franco Colmenarez 2023-05-11 22:08:42 -05:00
• 8333eb13cb WIP emulator state Franco Colmenarez 2023-05-07 23:08:23 -05:00
• 356a963aee Add test rom resource Franco Colmenarez 2023-05-07 21:54:34 -05:00
• ac4c749e37 WIP PPU registers and background rendering Franco Colmenarez 2022-12-14 00:13:42 -05:00
• a3f12e61b4 WIP PPU structure Franco Colmenarez 2022-12-12 22:04:03 -05:00
• 0d1e8f8078 bunch of ppu registers Franco Colmenarez 2022-12-12 21:46:36 -05:00
• c2c4cab19e Basic file loading Franco Colmenarez 2022-12-10 19:06:26 -05:00
• f19b9bdfeb Basic framebuffer rendering Franco Colmenarez 2022-12-10 18:40:52 -05:00
• 4678647cf0 Small refactor and define rom trait Franco Colmenarez 2022-12-10 15:26:48 -05:00
• c0e0afb1c2 TRB and TSB instructions Franco Colmenarez 2022-12-05 21:10:18 -05:00
• 9c955cccf2 RTI Franco Colmenarez 2022-12-05 20:35:40 -05:00
• 61f4961029 MVN and MVP instructions Franco Colmenarez 2022-12-05 20:29:33 -05:00
• 1b4200bf5e WIP BRK and COP instructions Franco Colmenarez 2022-12-05 19:35:16 -05:00
• 296500cc8e XBA instruction Franco Colmenarez 2022-12-05 17:44:26 -05:00
• 2440723263 Unimplemented Franco Colmenarez 2022-12-05 17:15:59 -05:00
• ee92d48e38 Last transfer instructions Franco Colmenarez 2022-12-05 16:56:03 -05:00
• db43baad93 First transfer instructions Franco Colmenarez 2022-12-05 16:09:55 -05:00
• e9d4aff1ae Store instructions Franco Colmenarez 2022-12-04 22:01:28 -05:00
• 732b0ad7e8 SET instructions Franco Colmenarez 2022-12-04 21:06:38 -05:00
• 6fad642d6f Rearrange instructions Franco Colmenarez 2022-12-04 20:33:25 -05:00
• 9d61a408c9 RTL and RTS instructions Franco Colmenarez 2022-12-04 20:32:02 -05:00
• 891dadc9b6 ROL and ROR instructions Franco Colmenarez 2022-11-30 21:07:41 -05:00
• 4d190e9523 REP instruction Franco Colmenarez 2022-11-30 20:55:04 -05:00
• a8844a1ae1 Remaining pull instructions Franco Colmenarez 2022-11-30 20:33:19 -05:00
• 5c43a020c1 PLA instruction Franco Colmenarez 2022-11-29 22:33:06 -05:00
• 46b494eeec Last push instructions Franco Colmenarez 2022-11-29 21:34:23 -05:00
• 6b1dd9a583 PHB Franco Colmenarez 2022-11-27 21:33:57 -05:00
• 54b7428267 PHA Franco Colmenarez 2022-11-27 21:29:18 -05:00
• fe88058d97 PER Franco Colmenarez 2022-11-27 21:22:44 -05:00
• 3ae26ba569 PEI unit test Franco Colmenarez 2022-11-27 21:05:20 -05:00
• 3785fd5001 PEA and PEI instructions Franco Colmenarez 2022-11-27 15:45:55 -05:00
• 074ae9772e A bit of opcode ordering Franco Colmenarez 2022-11-27 15:31:01 -05:00
• 10c482b328 Load index instructions Franco Colmenarez 2022-11-27 15:26:24 -05:00
• d21d00dc18 LDA Franco Colmenarez 2022-11-27 15:06:26 -05:00
• f6a793c4ae JSR instructions Franco Colmenarez 2022-11-27 14:47:50 -05:00
• d705c2138c JMP instruction Franco Colmenarez 2022-11-27 12:44:02 -05:00
• 41111c3158 ORA instruction Franco Colmenarez 2022-11-27 09:28:05 -05:00
• 31aa639a3c NOP Franco Colmenarez 2022-11-27 09:10:36 -05:00
• 253201c6c5 LSR instruction Franco Colmenarez 2022-11-27 09:08:44 -05:00
• 9980ce2c9f INC, INX and INY instructions Franco Colmenarez 2022-11-26 22:23:20 -05:00
• 53cb8b1d9e EOR Franco Colmenarez 2022-11-26 22:15:51 -05:00
• fdb324686a alu XOR Franco Colmenarez 2022-11-26 22:02:08 -05:00
• 82f8676a39 DEC, DEX and DEY instructions Franco Colmenarez 2022-11-26 21:51:51 -05:00
• b1b80e0c48 Small refactor for CMP instructions Franco Colmenarez 2022-11-26 19:45:28 -05:00
• df6424a6c4 CPX and CPY instructions Franco Colmenarez 2022-11-26 19:19:27 -05:00
• c37a4c3ba1 cmp instruction Franco Colmenarez 2022-11-26 18:44:39 -05:00
• 912099cf8d unimplemented brk instruction Franco Colmenarez 2022-11-25 21:56:46 -05:00
• e13b93d9e3 Branch instructions Franco Colmenarez 2022-11-25 21:52:57 -05:00