9baadadba2
style(bus): refactor several hardware abstractions
2022-10-21 05:13:03 -03:00
68a87e0a54
chore: SDL2.zig expects target to be set before link() is called
2022-10-21 05:13:02 -03:00
1d7dfe71ca
chore: update dependencies
2022-10-21 05:13:02 -03:00
1acc5e35e9
chore: move util.zig
2022-10-21 05:13:02 -03:00
df73cdbecc
chore: disable audio sync by default
...
forgot SDL2 AudioStream doesn't work well for my use-case
2022-10-21 05:13:02 -03:00
6738dfac85
chore: change default settings
2022-10-21 05:13:02 -03:00
11985f4019
chore: reimpl util.escape
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should make use of stdlib when I can
2022-10-21 05:13:02 -03:00
7cad3aca13
fix: Detect FRAM ROMs
2022-10-21 05:13:01 -03:00
2bbc12cd1a
chore: improve util and Gui API
2022-10-21 05:13:01 -03:00
270db2b5ff
chore: move Gpio and Clock structs to separate file
2022-10-21 05:13:01 -03:00
bce46418cd
Merge pull request 'Implement RTC' ( #1 ) from rtc into main
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Reviewed-on: #1
2022-10-21 05:13:01 -03:00
2d9b03a725
feat: add option to force-enable RTC
2022-10-21 05:13:01 -03:00
c34752ac65
feat: auto-detect RTC in commercial ROMS
2022-10-21 05:13:00 -03:00
60680a36e2
fix: account for lateness in RTC scheduler event
2022-10-21 05:13:00 -03:00
4111bb5e4f
fix: RTC day is 6 bits wide, not 3
2022-10-21 05:13:00 -03:00
612f5fe30e
feat: put RTC Sync on Scheduler
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TODO: Database to see what games have what GPIO devices
2022-10-21 05:13:00 -03:00
d9776e99d3
chore: import datetime library + default time for RTC
2022-10-21 05:13:00 -03:00
960efcd428
fix: ignore RTC Time/DateTime writes
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this falls in-line with better emulators
2022-10-21 05:13:00 -03:00
b07dc8484d
chore: use Clock.Writer for Command parsing, delete Clock.Command
2022-10-21 05:12:59 -03:00
ebcae80a9d
feat: implement RTC Read/Writes
2022-10-21 05:12:59 -03:00
ff8ea79620
feat: implement force irqs for GPIO/RTC
2022-10-21 05:12:59 -03:00
fe19b19fc7
fix: properly resovle stack UAF
2022-10-21 05:12:59 -03:00
e709c2030c
chore: shorten orelse @panic to .?
2022-10-21 05:12:59 -03:00
5725bbbe35
fix: update GpioData extern union
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u4's are no longer supported in extern unions :\
2022-10-21 05:12:59 -03:00
8553ab6e6d
chore: Guilty Gear X expects these I/O Registers
2022-10-21 05:12:58 -03:00
372bfdc5f6
tmp: incomplete impl of GPIO + RTC
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
75be6aa82a
chore: update dependencies
2022-10-21 05:12:58 -03:00
0b8cc30d4d
chore: Update README.md
2022-10-21 05:12:58 -03:00
d2a50cf9d2
feat: reimplement audio sync
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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
22fbe380eb
chore: update dependencies
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
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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
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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
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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
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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
20056eff2c
chore: update dependencies:
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
45fc49b216
fix: reimplement halt fast-forwarding
2022-10-21 05:12:54 -03:00
