Rekai Nyangadzayi Musuka
b94b87d186
feat(cpu): implement format 1 THUMB instructions
2022-10-21 05:12:04 -03:00
Rekai Nyangadzayi Musuka
93922b65e3
feat(cpu): implement format 6 THUMB instructions
2022-10-21 05:12:04 -03:00
Rekai Nyangadzayi Musuka
464479b986
chore: mark indexing methods as inline
2022-10-21 05:12:03 -03:00
Rekai Nyangadzayi Musuka
de1c84914c
feat: create emulator thread
2022-10-21 05:12:03 -03:00
Rekai Nyangadzayi Musuka
8e7766e694
chore: disable logging by default
2022-10-21 05:12:03 -03:00
Rekai Nyangadzayi Musuka
4858dbc5dc
chore: revert fastboot changes
2022-10-21 05:12:03 -03:00
Rekai Nyangadzayi Musuka
c4e131b92d
chore: binary logging + file logging + DP chanes + fastBoot changes
2022-10-21 05:12:02 -03:00
Rekai Nyangadzayi Musuka
2e54be76d6
chore: rename skipBios to fastBoot
2022-10-21 05:12:02 -03:00
Rekai Nyangadzayi Musuka
7914268702
chore: set correct values for select banked registers on fast boot
2022-10-21 05:12:02 -03:00
Rekai Nyangadzayi Musuka
4bdb85834c
feat(cpu): implement SWI
2022-10-21 05:12:02 -03:00
Rekai Nyangadzayi Musuka
eb632056a2
feat(cpu): implement banked registers
2022-10-21 05:12:01 -03:00
Rekai Nyangadzayi Musuka
fbc9de0335
fix(cpu): improve MRS and MSR instructions
2022-10-21 05:12:01 -03:00
Rekai Nyangadzayi Musuka
daad98bbfe
feat(cpu): implement format 12 thumb instructions
2022-10-21 05:11:57 -03:00
Rekai Nyangadzayi Musuka
96d21f27a5
feat(cpu): implement THUMB format 5 instructions
2022-10-21 05:11:57 -03:00
Rekai Nyangadzayi Musuka
793110f315
chore: mgba log now supports printing THUMB instructions
2022-10-21 05:11:57 -03:00
Rekai Nyangadzayi Musuka
5ed5c5d52d
feat(cpu): implement like 1 THUMB instruction
2022-10-21 05:11:57 -03:00
Rekai Nyangadzayi Musuka
01385ee46b
chore: distinguish between undefined ARM and THUMB instr
2022-10-21 05:11:57 -03:00
Rekai Nyangadzayi Musuka
0eba3aca1f
chore(cpu): lay groundwork for THUMB instruction decoding and execution
2022-10-21 05:11:57 -03:00
Rekai Nyangadzayi Musuka
83a5370196
chore(cpu): refactor ARM functions to make room for THUMB
2022-10-21 05:11:56 -03:00
Rekai Nyangadzayi Musuka
b0b6247f06
fix(cpu): fix conditions for GT cond
2022-10-21 05:11:56 -03:00
Rekai Nyangadzayi Musuka
97b933d9ea
feat(cpu): implement branch and exchange
...
If I want to continue with armwrestler, I'll have to implement
THUMB instructions now
2022-10-21 05:11:56 -03:00
Rekai Nyangadzayi Musuka
b9255bffe7
feat(cpu): implement MSR and MRS
2022-10-21 05:11:55 -03:00
Rekai Nyangadzayi Musuka
e1f8400343
feat(cpu): stub PSR Transfer instructions
2022-10-21 05:11:55 -03:00
Rekai Nyangadzayi Musuka
527bd2889e
feat(cpu): implement LDM/STM
2022-10-21 05:11:53 -03:00
Rekai Nyangadzayi Musuka
357211a4cc
chore: remove premature inlines
2022-10-21 05:11:52 -03:00
Rekai Nyangadzayi Musuka
2cec8d9f70
chore: improve code clarity
2022-10-21 05:11:51 -03:00
Rekai Nyangadzayi Musuka
036b861b05
chore: code cleanup
2022-10-21 05:11:50 -03:00
Rekai Nyangadzayi Musuka
880546468c
chore(bus): refactor bus.zig
2022-10-21 05:11:50 -03:00
Rekai Nyangadzayi Musuka
1a9c9ba4cb
chore: refactor instruction exec code
2022-10-21 05:11:50 -03:00
Rekai Nyangadzayi Musuka
d54c8df7b3
feat(sched): add HBlank and VBlank events to the scheduler
2022-10-21 05:11:49 -03:00
Rekai Nyangadzayi Musuka
788bef188d
feat: implement dedicated Barrel Shifter SHL and SHR
2022-10-21 05:11:49 -03:00
Rekai Nyangadzayi Musuka
44424e0687
chore: comment-out logging by default
2022-10-21 05:11:48 -03:00
Rekai Nyangadzayi Musuka
32f0b9d71c
chore: add mgba compatible (minus disasm) log function
2022-10-21 05:11:47 -03:00
Rekai Nyangadzayi Musuka
bbdcc0a8c2
chore: rename CPSR u32 from val to raw
2022-10-21 05:11:47 -03:00
Rekai Nyangadzayi Musuka
67bf975034
chore: remove print statements
2022-10-21 05:11:47 -03:00
Rekai Nyangadzayi Musuka
c6de540c8a
feat(cpu): implement skipBios method
2022-10-21 05:11:46 -03:00
Rekai Nyangadzayi Musuka
cbcc6282df
feat(bus): add Io Struct
...
Also, add more information to all panic messages
2022-10-21 05:11:46 -03:00
Rekai Nyangadzayi Musuka
614ac4a262
chore: rename consturctors to fit convention
2022-10-21 05:11:45 -03:00
Rekai Nyangadzayi Musuka
80d49e03d6
chore: move bitfield library to lib director
...
I'd presonally prefer to use a git submodule here but It doesn't quite
seem like git submodules are possible for individual files. I'll have to
check with FlorenceOS every once and a while to ensure that there are no
lingering soundness issues with the library.
Thanks to @N00byEdge for this wonderful library!
2022-10-21 05:11:45 -03:00
Rekai Nyangadzayi Musuka
7016fcdb79
chore: use bitfield library
2022-10-21 05:11:45 -03:00
Rekai Nyangadzayi Musuka
f030889d6c
feat(bus): emu is now able to read from user-provided BIOS
2022-10-21 05:11:45 -03:00
Rekai Nyangadzayi Musuka
d50aff30c9
feat(bus): implement Gameboy Advance MMIO
2022-10-21 05:11:45 -03:00
Rekai Nyangadzayi Musuka
d660babecd
fix(cpu): purposely overflow when calculating PC during branch
2022-10-21 05:11:44 -03:00
Rekai Nyangadzayi Musuka
cb06c20864
feat(cpu): implement condition field behaviour
2022-10-21 05:11:44 -03:00
Rekai Nyangadzayi Musuka
c98e8d384a
chore: conform to zig style guides
2022-10-21 05:11:44 -03:00
Rekai Nyangadzayi Musuka
446eeba094
chore: run zig fmt
2022-10-21 05:11:44 -03:00
Rekai Nyangadzayi Musuka
e841bf44ca
chore(cpu): iron out some false assumptions
2022-10-21 05:11:44 -03:00
Rekai Nyangadzayi Musuka
1991bd8525
feat: implement LDR STR
2022-10-21 05:11:44 -03:00
Rekai Nyangadzayi Musuka
6c6d7d463d
chore: run zig fmt
2022-10-21 05:11:43 -03:00
Rekai Nyangadzayi Musuka
5b3b81e4dc
Initial Commit
2021-12-29 15:09:00 -06:00
