372bfdc5f6
tmp: incomplete impl of GPIO + RTC
2022-10-21 05:12:58 -03:00
8553ab6e6d
chore: Guilty Gear X expects these I/O Registers
2022-10-21 05:12:58 -03:00
fad5c9e632
feat: implement open bus for unmapped i/o
2022-10-21 05:12:58 -03:00
5fb5247d0e
chore: comment open bus impl
2022-10-21 05:12:58 -03:00
d2a50cf9d2
feat: reimplement audio sync
...
APU will now drop samples if the Audio Queue is already full, therefore
creating a "sped-up" effect when the emulator runs faster than 100%
2022-10-21 05:12:57 -03:00
b2386a6a2b
chore: move arm/thumb lut idx functions
2022-10-21 05:12:57 -03:00
f2b27f31f4
chore: better conform to zig idioms
2022-10-21 05:12:57 -03:00
867025b1ec
chore: rename arm7tdmi variables to just cpu
...
Less verbose, specifying arm7tdmi doesn't really do much when there's
no other CPU in the system
2022-10-21 05:12:57 -03:00
9b0f54b111
chore: allocate sprite array on heap
...
Each Sprite optional is 10 bytes meaning I'm allocating 1.28Kb on the
stack which isn't necessary.
2022-10-21 05:12:56 -03:00
4cf58f1faa
chore: improve init/deinit methods
2022-10-21 05:12:56 -03:00
1a56f957c1
chore: reorganize some code
2022-10-21 05:12:56 -03:00
1a4a2a56a3
chore: pass the allocator as an argument more often
...
As of right now, I think the only cases where I shouldn't explicitly pass an allocator
are in read/write functions and deinits
2022-10-21 05:12:56 -03:00
c701156ce6
fix: resolve use-afer-free in backup.zig
...
This worked fine on stage1, and works fine in debug in stage3.
However, stage3 ReleaseSafe would panic due to what I assume must
have been an undefined behaviour optimization.
While I'm happy that I was quickly made aware of the issue thanks to
the safety checks in ReleaseSafe I do wish that this issue showed itself
in Debug, since I *am* using the GPA
2022-10-21 05:12:56 -03:00
4b6897aedf
feat: Get ZBA working on Zig's new stage2/stage3 compiler
2022-10-21 05:12:55 -03:00
1471288969
chore: move window scale const to emu.zig
2022-10-21 05:12:55 -03:00
7488fd7fd5
fix: reimpl debug reads w/out throwing away *const Self
2022-10-21 05:12:55 -03:00
3f760fccaf
feat: reimplement cpu logging
2022-10-21 05:12:55 -03:00
f833de765c
chore: don't init bus in Arm7tdmi init
2022-10-21 05:12:55 -03:00
aa19ef5f71
feat: move arm instr decoding to module
2022-10-21 05:12:54 -03:00
f0284107f9
feat: move thumb instr decoding to module
2022-10-21 05:12:54 -03:00
91c94fe528
chore: change directory structure
2022-10-21 05:12:54 -03:00
