Rekai Nyangadzayi Musuka
b659c829fb
fix: 8-bit writes to WIN PPU registers
...
Advance Wars depends on these registers similar to Mario Kart's 8-bit
writes to Affine Background registers:
2022-09-23 07:23:06 -03:00
Rekai Nyangadzayi Musuka
0bde97c6cd
chore: refactor window
2022-09-23 07:23:06 -03:00
Rekai Nyangadzayi Musuka
d921255c8e
chore: crude background window impl (no affine)
2022-09-23 07:23:06 -03:00
Rekai Nyangadzayi Musuka
aa1db42b0f
chore: rename function (misspelt until now somehow)
2022-09-23 07:23:06 -03:00
Rekai Nyangadzayi Musuka
92cfc763c0
chore: move util.zig
2022-09-19 16:07:19 -03:00
Rekai Nyangadzayi Musuka
e192c6712f
chore: disable audio sync by default
...
forgot SDL2 AudioStream doesn't work well for my use-case
2022-09-18 09:20:01 -03:00
Rekai Nyangadzayi Musuka
3466bf6c0a
chore: change default settings
2022-09-18 06:30:39 -03:00
Rekai Nyangadzayi Musuka
fbe3de0eb3
chore: reimpl util.escape
...
should make use of stdlib when I can
2022-09-18 06:23:30 -03:00
Rekai Nyangadzayi Musuka
4af144fca2
fix: Detect FRAM ROMs
2022-09-18 06:19:05 -03:00
Rekai Nyangadzayi Musuka
9a8aaba1ab
chore: improve util and Gui API
2022-09-18 05:55:15 -03:00
Rekai Nyangadzayi Musuka
fa3b9c21b9
chore: move Gpio and Clock structs to separate file
2022-09-18 00:37:45 -03:00
Rekai Nyangadzayi Musuka
50adb5fbac
feat: add option to force-enable RTC
2022-09-17 20:27:17 -03:00
Rekai Nyangadzayi Musuka
19d78b9292
feat: auto-detect RTC in commercial ROMS
2022-09-17 20:23:49 -03:00
Rekai Nyangadzayi Musuka
a2e702c366
fix: account for lateness in RTC scheduler event
2022-09-17 09:07:31 -03:00
Rekai Nyangadzayi Musuka
12c138364d
fix: RTC day is 6 bits wide, not 3
2022-09-16 10:59:41 -03:00
Rekai Nyangadzayi Musuka
7783c11fac
feat: put RTC Sync on Scheduler
...
TODO: Database to see what games have what GPIO devices
2022-09-16 10:39:02 -03:00
Rekai Nyangadzayi Musuka
3fc3366c8a
chore: import datetime library + default time for RTC
2022-09-16 10:39:02 -03:00
Rekai Nyangadzayi Musuka
d6b182f245
fix: ignore RTC Time/DateTime writes
...
this falls in-line with better emulators
2022-09-16 10:39:02 -03:00
Rekai Nyangadzayi Musuka
3857c44e68
chore: use Clock.Writer for Command parsing, delete Clock.Command
2022-09-16 10:39:02 -03:00
Rekai Nyangadzayi Musuka
089c5fa025
feat: implement RTC Read/Writes
2022-09-16 10:39:02 -03:00
Rekai Nyangadzayi Musuka
c977f3f965
feat: implement force irqs for GPIO/RTC
2022-09-16 10:38:51 -03:00
Rekai Nyangadzayi Musuka
92417025e9
fix: properly resovle stack UAF
2022-09-16 02:10:41 -03:00
Rekai Nyangadzayi Musuka
1c52c0bf91
chore: shorten `orelse @panic` to `.?`
2022-09-16 02:10:41 -03:00
Rekai Nyangadzayi Musuka
617f7f4690
fix: update GpioData extern union
...
u4's are no longer supported in extern unions :\
2022-09-16 02:10:41 -03:00
Rekai Nyangadzayi Musuka
434a0dfac9
tmp: incomplete impl of GPIO + RTC
2022-09-16 02:10:41 -03:00
Rekai Nyangadzayi Musuka
4ec8dab460
chore: Guilty Gear X expects these I/O Registers
2022-09-14 11:38:26 -03:00
Rekai Nyangadzayi Musuka
59c9ff910e
feat: implement open bus for unmapped i/o
2022-09-12 23:18:29 -03:00
Rekai Nyangadzayi Musuka
0027d3f8a3
chore: comment open bus impl
2022-09-11 07:38:55 -03:00
Rekai Nyangadzayi Musuka
65cfc97f28
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%
2022-09-08 20:38:42 -03:00
Rekai Nyangadzayi Musuka
fa862f095a
chore: move arm/thumb lut idx functions
2022-09-06 23:58:24 -03:00
Rekai Nyangadzayi Musuka
3fb7f2f814
chore: better conform to zig idioms
2022-09-03 18:30:48 -03:00
Rekai Nyangadzayi Musuka
59669ba3a5
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
2022-09-03 17:56:37 -03:00
Rekai Nyangadzayi Musuka
6a798d2c9d
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.
2022-08-29 01:07:25 -05:00
Rekai Nyangadzayi Musuka
5f8c6833f4
chore: improve init/deinit methods
2022-08-29 01:07:25 -05:00
Rekai Nyangadzayi Musuka
aa52bb5917
chore: reorganize some code
2022-08-26 14:13:49 -05:00
Rekai Nyangadzayi Musuka
e57f918856
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
2022-08-26 13:54:38 -05:00
Rekai Nyangadzayi Musuka
e5b7441740
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
2022-08-26 13:04:09 -05:00
Rekai Nyangadzayi Musuka
2ab8769b7a
feat: Get ZBA working on Zig's new stage2/stage3 compiler
2022-08-21 12:28:31 -05:00
Rekai Nyangadzayi Musuka
3c3c0d32dd
chore: move window scale const to emu.zig
2022-08-08 11:03:23 +02:00
Rekai Nyangadzayi Musuka
739db99c83
fix: reimpl debug reads w/out throwing away *const Self
2022-08-07 05:11:29 -05:00
Rekai Nyangadzayi Musuka
2c8616f610
feat: reimplement cpu logging
2022-07-27 14:50:28 -03:00
Rekai Nyangadzayi Musuka
53eec5c3ff
chore: don't init bus in Arm7tdmi init
2022-07-27 13:44:24 -03:00
Rekai Nyangadzayi Musuka
c397b7069d
feat: move arm instr decoding to module
2022-07-27 13:23:29 -03:00
Rekai Nyangadzayi Musuka
9d037fdc3e
feat: move thumb instr decoding to module
2022-07-27 13:10:58 -03:00
Rekai Nyangadzayi Musuka
53191b0eeb
chore: change directory structure
2022-07-22 21:11:19 -03:00
Rekai Nyangadzayi Musuka
c7c4a90948
fix: reimplement halt fast-forwarding
2022-07-21 11:25:49 -03:00
Rekai Nyangadzayi Musuka
03ded099d2
chore: move audio sync, video sync variables
2022-07-21 11:05:49 -03:00
Rekai Nyangadzayi Musuka
3b3eb52c48
feat: impl WININ, WINOUT, WIN{N}H and WIN{N}V
2022-06-29 14:56:48 -03:00
Rekai Nyangadzayi Musuka
d798aea6ea
fix: force align DMA transfers
2022-06-29 04:31:02 -03:00
Rekai Nyangadzayi Musuka
5d37c212e2
fix: resolve bugs in VRAM unpredictable read/writes
2022-06-29 03:59:14 -03:00
