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61483b93e8
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feat: stub mode 1 and 2
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2022-10-21 05:12:40 -03:00 |
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40f3600de2
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fix: remove accidental rotation in ldrsh instructions
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2022-10-21 05:12:35 -03:00 |
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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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886b9abf3d
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fix: force align reads/writes in memory bus rather than in CPU
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2022-10-21 05:12:32 -03:00 |
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c3ae727ed1
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fix: improve perf of instructions w/ rotr
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2022-10-21 05:12:28 -03:00 |
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68b0601a42
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chore: replace unnecessarily complex sign extension implementation
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2022-10-21 05:12:24 -03:00 |
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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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37fd8dab84
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chore: squash bugs preventing swi_demo.gba from working
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2022-10-21 05:12:19 -03:00 |
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05bf245b5a
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fix: don't mask away MSB in THUMB.5 add
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2022-10-21 05:12:19 -03:00 |
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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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603e4b6fdf
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chore: make use of scoped logging
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2022-10-21 05:12:18 -03:00 |
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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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67a785cc22
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fix(cpu): force align thumb and arm block data transfers
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2022-10-21 05:12:18 -03:00 |
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130310e5cc
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chore: improve arm ldm/stm
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2022-10-21 05:12:17 -03:00 |
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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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82b92b4733
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feat: pass thumb.gba
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2022-10-21 05:12:15 -03:00 |
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bf42d3ae2f
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chore: account for empty rlist in THUMB LDM/STM
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2022-10-21 05:12:15 -03:00 |
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f63ae76931
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fix(cpu): handle edge case in LDRSH
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2022-10-21 05:12:15 -03:00 |
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d8bd6da563
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fix: resolve decoding mixup in THUMB format 8 instructions
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2022-10-21 05:12:14 -03:00 |
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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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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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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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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!
|
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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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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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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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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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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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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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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1ac193c506
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fix(cpu): don't ignore 11th bit of THUMB BL offset
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2022-10-21 05:12:06 -03:00 |
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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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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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a17dfbe41f
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fix(cpu): resolve issues with unexpected PC value in THUMB
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2022-10-21 05:12:06 -03:00 |
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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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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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8113146b86
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chore: dedup code in THUMB instructions
|
2022-10-21 05:12:05 -03:00 |
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e6625113db
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chore: refactor and genericize ARM data processing calculations
|
2022-10-21 05:12:05 -03:00 |
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2643504eb5
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chore: relocate barrel_shifter zig file
|
2022-10-21 05:12:05 -03:00 |
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f7518d1bab
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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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7bc186a03c
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feat(cpu): implement format16 THUMB instructions
|
2022-10-21 05:12:04 -03:00 |
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b94b87d186
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feat(cpu): implement format 1 THUMB instructions
|
2022-10-21 05:12:04 -03:00 |
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93922b65e3
|
feat(cpu): implement format 6 THUMB instructions
|
2022-10-21 05:12:04 -03:00 |
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9b867c02e0
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feat(cpu): implement SUB in THUMB format 3
|
2022-10-21 05:11:58 -03:00 |
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