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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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c8f2db69df
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fix(cpu): resolve edge cases in THUMB Format 5
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2022-10-21 05:12:12 -03:00 |
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b4e0682801
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fix(cpu): allow for select values to overflow
FuzzARM found these operations which panicked, when they should
have overflowed. These are now fixed
n = 8000
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2022-10-21 05:12:12 -03:00 |
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af10c1b076
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feat(cpu): implement format 13
While bugs do exist, at this point all THUMB and ARMv4 instructions
have been implemented! Yay!
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2022-10-21 05:12:12 -03:00 |
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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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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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011d2f2f2a
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chore: update to latest zig nightly
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2022-10-21 05:12:11 -03:00 |
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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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fbedebb938
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fix(cpu): properly negate in NEG
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2022-10-21 05:12:11 -03:00 |
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1773a3acc8
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fix(cpu): reimplement THUMB offset shifts
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2022-10-21 05:12:11 -03:00 |
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058c02150c
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fix(cpu): op == 0b00 decodes to add in format 5
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2022-10-21 05:12:11 -03:00 |
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8d841ead50
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fix(cpu): account for overflow in THUMB alu MUL
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2022-10-21 05:12:10 -03:00 |
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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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7dbd2fc556
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fix(cpu): account for rn in rlist in block data transfer
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2022-10-21 05:12:10 -03:00 |
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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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97919f646d
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feat(cpu): Pass all LDR/STR ARMwrestler tests
|
2022-10-21 05:12:10 -03:00 |
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696cc1b359
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feat(cpu): decode and implement all necessary ARM CPU instructions
|
2022-10-21 05:12:10 -03:00 |
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151de2eab4
|
feat(cpu): implement ARM SWP and SWPB
|
2022-10-21 05:12:10 -03:00 |
|
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e7f6464564
|
fix: resolve off by n * 2 when accessing Palette during BG Mode 4
|
2022-10-21 05:12:09 -03:00 |
|
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da681c946e
|
feat(cpu): Implement Multiply Long ARM instructions
|
2022-10-21 05:12:09 -03:00 |
|
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|
e0e43eece5
|
fix: no buttons are pressed by default
|
2022-10-21 05:12:09 -03:00 |
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7013389288
|
feat(cpu): implement format 18 THUMB instructions
|
2022-10-21 05:12:09 -03:00 |
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443520ecae
|
chore: more detailed panic message
|
2022-10-21 05:12:09 -03:00 |
|
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96d7285111
|
feat(cpu): implement format 10 THUMB instructions
|
2022-10-21 05:12:08 -03:00 |
|
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7e6fc44191
|
feat(cpu): implement SWP
|
2022-10-21 05:12:08 -03:00 |
|
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|
9cb4ebaa7f
|
fix(cpu): perform MUL with u64s, throw away upper 32 bits
|
2022-10-21 05:12:08 -03:00 |
|
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|
3e4d7e7ed8
|
feat: implement keyboard input
|
2022-10-21 05:12:08 -03:00 |
|
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3a6951d93d
|
chore: don't panic on unsupported BG mode
|
2022-10-21 05:12:08 -03:00 |
|
|
|
391096872e
|
chore: tempoarily disable fps counter
|
2022-10-21 05:12:08 -03:00 |
|
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|
eebf6fcae4
|
chore: zero-initialize VRAM
|
2022-10-21 05:12:07 -03:00 |
|
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|
8b7223cf35
|
chore: stub KeyInput I/O register
|
2022-10-21 05:12:07 -03:00 |
|
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|
e1fec48a0e
|
fix(cpu): properly decode multiply instructions
|
2022-10-21 05:12:07 -03:00 |
|
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|
0778ee8dd7
|
feat(cpu): implement ARM multiply instructions
|
2022-10-21 05:12:07 -03:00 |
|
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|
14d5160674
|
fix: allow 32-bit writes to DISPCNT
|
2022-10-21 05:12:07 -03:00 |
|
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|
eabf787305
|
fix(cpu): properly decode ldm stm thumb instructions
|
2022-10-21 05:12:07 -03:00 |
|
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|
980e4ff5dd
|
fix(cpu): properly decode THUMB PUSH and POP at comptime
|
2022-10-21 05:12:06 -03:00 |
|
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|
1ac193c506
|
fix(cpu): don't ignore 11th bit of THUMB BL offset
|
2022-10-21 05:12:06 -03:00 |
|
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|
d6ed071bc6
|
feat(cpu): implement thumb push / pop and stub format 13 thumb instrs
|
2022-10-21 05:12:06 -03:00 |
|
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a3d53d40fb
|
feat(cpu): implement THUMB format 9 loads / stores
|
2022-10-21 05:12:06 -03:00 |
|
|
|
a17dfbe41f
|
fix(cpu): resolve issues with unexpected PC value in THUMB
|
2022-10-21 05:12:06 -03:00 |
|
|
|
b9a81baa47
|
feat(cpu): implement THUMB ldmia stmia
|
2022-10-21 05:12:06 -03:00 |
|
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|
97b236225e
|
chore: implement THUMB format 4 instructions
|
2022-10-21 05:12:05 -03:00 |
|
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|
8113146b86
|
chore: dedup code in THUMB instructions
|
2022-10-21 05:12:05 -03:00 |
|
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|
e6625113db
|
chore: refactor and genericize ARM data processing calculations
|
2022-10-21 05:12:05 -03:00 |
|
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|
2643504eb5
|
chore: relocate barrel_shifter zig file
|
2022-10-21 05:12:05 -03:00 |
|
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|
f7518d1bab
|
feat(cpu): implement format2 THUMB instructions
|
2022-10-21 05:12:05 -03:00 |
|
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|
800ca798cd
|
feat(cpu): implement format19 THUMB instructions
|
2022-10-21 05:12:05 -03:00 |
|
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|
d714ffb4f9
|
chore: account for THUMB BL instruction when mimicking mGBA logs
|
2022-10-21 05:12:04 -03:00 |
|
|
|
7bc186a03c
|
feat(cpu): implement format16 THUMB instructions
|
2022-10-21 05:12:04 -03:00 |
|
|
|
b94b87d186
|
feat(cpu): implement format 1 THUMB instructions
|
2022-10-21 05:12:04 -03:00 |
|
