 Rekai Nyangadzayi Musuka
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c03c142b14
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feat: implement ARM read open bus
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2022-10-21 05:12:35 -03:00 |
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Rekai Nyangadzayi Musuka
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f039c891c7
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feat: Initial Implementation of DMA Audio
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2022-10-21 05:12:33 -03:00 |
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Rekai Nyangadzayi Musuka
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e69f4cfafe
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chore: tick scheduler on memory access
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2022-10-21 05:12:33 -03:00 |
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Rekai Nyangadzayi Musuka
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601e717850
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chore: reimplement bus read/writes
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2022-10-21 05:12:33 -03:00 |
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Rekai Nyangadzayi Musuka
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20f39176c6
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feat: minor performance improvements
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2022-10-21 05:12:29 -03:00 |
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Rekai Nyangadzayi Musuka
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2d16e4a4e6
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chore: move DMA and Timers from io to bus
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2022-10-21 05:12:28 -03:00 |
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Rekai Nyangadzayi Musuka
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6723bfb364
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feat: improve DMA Transfer support
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2022-10-21 05:12:25 -03:00 |
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Rekai Nyangadzayi Musuka
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02572dd15c
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feat: DMA Transfer MVP
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2022-10-21 05:12:23 -03:00 |
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Rekai Nyangadzayi Musuka
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4885a86833
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chore(io): replace some bitfields with enums
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2022-10-21 05:12:23 -03:00 |
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Rekai Nyangadzayi Musuka
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4d75d156e5
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feat: pass retAddr.gba
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2022-10-21 05:12:22 -03:00 |
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Rekai Nyangadzayi Musuka
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d30a4d7ee5
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feat: implement Hblank and Vcount Interrupts
Also implemented unique behaviour when writing to IF
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2022-10-21 05:12:22 -03:00 |
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Rekai Nyangadzayi Musuka
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acf1a10f91
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chore: don't panic on 32-bit I/O
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2022-10-21 05:12:21 -03:00 |
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Rekai Nyangadzayi Musuka
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606f9b959a
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chore: stub CPU HALTing
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2022-10-21 05:12:21 -03:00 |
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Rekai Nyangadzayi Musuka
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c143aefb01
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chore(cpu): reimplement bank switching logic
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2022-10-21 05:12:19 -03:00 |
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Rekai Nyangadzayi Musuka
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f9e7128061
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fix: properly decode format 11 instructions
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2022-10-21 05:12:18 -03:00 |
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Rekai Nyangadzayi Musuka
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599a1f2973
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chore: remove TODOs and some useless imports
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2022-10-21 05:12:18 -03:00 |
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Rekai Nyangadzayi Musuka
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22424ca69c
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fix: improper condition check and initialization of register
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2022-10-21 05:12:18 -03:00 |
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Rekai Nyangadzayi Musuka
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8006ca31e6
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chore: remove unnecessary @as calls
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2022-10-21 05:12:16 -03:00 |
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Rekai Nyangadzayi Musuka
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06e20666bd
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chore: refactor ARMv4 decoding
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2022-10-21 05:12:14 -03:00 |
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Rekai Nyangadzayi Musuka
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36687c5c67
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chore: add more debug information to CPU panic method
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2022-10-21 05:12:14 -03:00 |
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Rekai Nyangadzayi Musuka
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dd9b20030a
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chore: give more descriptive panic messages when changing mode fails
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2022-10-21 05:12:13 -03:00 |
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Rekai Nyangadzayi Musuka
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c0db2a987b
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chore: clean up THUMB instruction decoding
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2022-10-21 05:12:13 -03:00 |
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Rekai Nyangadzayi Musuka
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271f42cf0e
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feat: rename ARM and THUMB SWI functions
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2022-10-21 05:12:13 -03:00 |
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Rekai Nyangadzayi Musuka
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01e15584da
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chore: group THUMB and select ARM instructions together (same file)
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2022-10-21 05:12:13 -03:00 |
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Rekai Nyangadzayi Musuka
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3e786d02ac
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fix(cpu): properly decode format 7 and 8
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2022-10-21 05:12:12 -03:00 |
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Rekai Nyangadzayi Musuka
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e6a0eab667
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feat(cpu): implement THUMB format 17
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2022-10-21 05:12:12 -03:00 |
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Rekai Nyangadzayi Musuka
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523b9d2736
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feat(cpu): implement THUMB format11
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2022-10-21 05:12:12 -03:00 |
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Rekai Nyangadzayi Musuka
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c37546d273
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chore: progress towards passing ldr/str thumb in armwrestler
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2022-10-21 05:12:11 -03:00 |
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Rekai Nyangadzayi Musuka
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152dafbdf7
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chore: use if-else when decoding THUMB instructions
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2022-10-21 05:12:10 -03:00 |
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Rekai Nyangadzayi Musuka
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85e0924669
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feat: implement LDM/STM behaviour when S is set
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2022-10-21 05:12:10 -03:00 |
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Rekai Nyangadzayi Musuka
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696cc1b359
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feat(cpu): decode and implement all necessary ARM CPU instructions
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2022-10-21 05:12:10 -03:00 |
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Rekai Nyangadzayi Musuka
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151de2eab4
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feat(cpu): implement ARM SWP and SWPB
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2022-10-21 05:12:10 -03:00 |
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Rekai Nyangadzayi Musuka
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da681c946e
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feat(cpu): Implement Multiply Long ARM instructions
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2022-10-21 05:12:09 -03:00 |
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Rekai Nyangadzayi Musuka
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7013389288
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feat(cpu): implement format 18 THUMB instructions
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2022-10-21 05:12:09 -03:00 |
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Rekai Nyangadzayi Musuka
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443520ecae
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chore: more detailed panic message
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2022-10-21 05:12:09 -03:00 |
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Rekai Nyangadzayi Musuka
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96d7285111
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feat(cpu): implement format 10 THUMB instructions
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2022-10-21 05:12:08 -03:00 |
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Rekai Nyangadzayi Musuka
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e1fec48a0e
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fix(cpu): properly decode multiply instructions
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2022-10-21 05:12:07 -03:00 |
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Rekai Nyangadzayi Musuka
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0778ee8dd7
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feat(cpu): implement ARM multiply instructions
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2022-10-21 05:12:07 -03:00 |
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Rekai Nyangadzayi Musuka
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eabf787305
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fix(cpu): properly decode ldm stm thumb instructions
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2022-10-21 05:12:07 -03:00 |
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Rekai Nyangadzayi Musuka
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980e4ff5dd
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fix(cpu): properly decode THUMB PUSH and POP at comptime
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2022-10-21 05:12:06 -03:00 |
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Rekai Nyangadzayi Musuka
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d6ed071bc6
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feat(cpu): implement thumb push / pop and stub format 13 thumb instrs
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2022-10-21 05:12:06 -03:00 |
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Rekai Nyangadzayi Musuka
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a3d53d40fb
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feat(cpu): implement THUMB format 9 loads / stores
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2022-10-21 05:12:06 -03:00 |
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Rekai Nyangadzayi Musuka
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b9a81baa47
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feat(cpu): implement THUMB ldmia stmia
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2022-10-21 05:12:06 -03:00 |
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Rekai Nyangadzayi Musuka
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97b236225e
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chore: implement THUMB format 4 instructions
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2022-10-21 05:12:05 -03:00 |
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Rekai Nyangadzayi Musuka
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2643504eb5
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chore: relocate barrel_shifter zig file
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2022-10-21 05:12:05 -03:00 |
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Rekai Nyangadzayi Musuka
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f7518d1bab
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feat(cpu): implement format2 THUMB instructions
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2022-10-21 05:12:05 -03:00 |
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Rekai Nyangadzayi Musuka
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800ca798cd
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feat(cpu): implement format19 THUMB instructions
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2022-10-21 05:12:05 -03:00 |
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Rekai Nyangadzayi Musuka
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d714ffb4f9
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chore: account for THUMB BL instruction when mimicking mGBA logs
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2022-10-21 05:12:04 -03:00 |
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Rekai Nyangadzayi Musuka
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7bc186a03c
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feat(cpu): implement format16 THUMB instructions
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2022-10-21 05:12:04 -03:00 |
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Rekai Nyangadzayi Musuka
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b94b87d186
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feat(cpu): implement format 1 THUMB instructions
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2022-10-21 05:12:04 -03:00 |