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229 Commits

Author SHA1 Message Date
Silent
1918a5ddd4
STBI: Handle UTF-8 paths correctly 2020-09-14 21:27:22 +02:00
Connor McLaughlin
13e3095801 Core: Don't link to imgui for libretro core 2020-09-01 12:22:32 +10:00
Connor McLaughlin
60d3fffec1 Add per-game overrides (mainly for compatibility) 2020-08-21 00:09:37 +10:00
Connor McLaughlin
c9c2c00c1a GPU: Update GPUSTAT.13 with field 
Doubt this'll change much..
 2020-08-19 00:02:37 +10:00
Connor McLaughlin
f65651823e GPU: Simplify hsync handling 
Fixes character lighting in Monkey Hero.
 2020-08-17 01:22:03 +10:00
Connor McLaughlin
10a46a7fd8 OSD: Add option to show display resolution 2020-08-16 00:20:11 +10:00
Connor McLaughlin
d4665e8b22 GPU: Tweaks to ODE handling 
Fixes Team Buddies and The Next Tetris.
 2020-08-16 00:20:10 +10:00
Connor McLaughlin
818892cb1b GPU: Claer interlaced field buffer when enabling 
Fixes old frames getting briefly displayed.
 2020-08-03 03:26:13 +10:00
Connor McLaughlin
9b7512f7b8 GPU/HW: Implement automatic resolution scale from window size 2020-08-03 03:06:03 +10:00
Connor McLaughlin
4d9c2c1b6c GPU: Ensure pending time is used in events 
Fixes long delay in Syphon Filter.
 2020-08-02 14:09:22 +10:00
Connor McLaughlin
0c1b637549 PGXP: Add initial implementation 2020-08-02 00:25:07 +10:00
Connor McLaughlin
b6f871d2b9
JIT optimizations and refactoring (#675) 
* CPU/Recompiler: Use rel32 call where possible for no-args

* JitCodeBuffer: Support using preallocated buffer

* CPU/Recompiler/AArch64: Use bl instead of blr for short branches

* CPU/CodeCache: Allocate recompiler buffer in program space

This means we don't need 64-bit moves for every call out of the
recompiler.

* GTE: Don't store as u16 and load as u32

* CPU/Recompiler: Add methods to emit global load/stores

* GTE: Convert class to namespace

* CPU/Recompiler: Call GTE functions directly

* Settings: Turn into a global variable

* GPU: Replace local pointers with global

* InterruptController: Turn into a global pointer

* System: Replace local pointers with global

* Timers: Turn into a global instance

* DMA: Turn into a global instance

* SPU: Turn into a global instance

* CDROM: Turn into a global instance

* MDEC: Turn into a global instance

* Pad: Turn into a global instance

* SIO: Turn into a global instance

* CDROM: Move audio FIFO to the heap

* CPU/Recompiler: Drop ASMFunctions

No longer needed since we have code in the same 4GB window.

* CPUCodeCache: Turn class into namespace

* Bus: Local pointer -> global pointers

* CPU: Turn class into namespace

* Bus: Turn into namespace

* GTE: Store registers in CPU state struct

Allows relative addressing on ARM.

* CPU/Recompiler: Align code storage to page size

* CPU/Recompiler: Fix relative branches on A64

* HostInterface: Local references to global

* System: Turn into a namespace, move events out

* Add guard pages

* Android: Fix build
 2020-07-31 17:09:18 +10:00
Albert Liu
c44e74db80 GPU: Compute VRAM display width from GP1(06h) values 
Fixes overpadding in some specific cases, e.g. when cropping overscan in
Captain Commando.
 2020-07-11 10:57:23 -07:00
Albert Liu
e42d5fed75 GPU: Adjust 4-pixel boundary alignment formula 
Fixes missing edge in Tenchi wo Kurau II: Sekiheki no Tatakai.
 2020-07-05 06:00:36 -07:00
Albert Liu
000a51298a GPU: Don't round screen size to 4-pixel multiple 2020-07-05 06:00:36 -07:00
Albert Liu
e2b1158514 GPU: Report CRTC padding as signed in debug window 2020-07-05 06:00:36 -07:00
Connor McLaughlin
511c3133f1 GPU: Let GPU catch up before handling GP1 reset commands 
Fixes trashed VRAM writes in some homebrew.
 2020-07-05 02:25:56 +10:00
Connor McLaughlin
1231f6dafe GPU: Handle GP1 command mirrors 2020-07-04 01:28:18 +10:00
Connor McLaughlin
8a8ce8d41c NamcoGunCon: Use correct GPU clock as reference 2020-07-03 01:51:05 +10:00
Connor McLaughlin
936d92dfb8 System: Add option to force start in software mode 2020-06-30 02:44:19 +10:00
Connor McLaughlin
dad63f2303 GPU: Run draw clock at sysclk * 2 2020-06-13 01:40:05 +10:00
Connor McLaughlin
bdf9c91271 GPU: Fix double shader compilation 2020-06-09 03:04:02 +10:00
Connor McLaughlin
b4e45e865a GPU: Use correct clocks for NTSC region 
Fixes sync drift in Bust-a-Move 1/2.
 2020-06-07 19:15:06 +10:00
Connor McLaughlin
3848276fa2 GPU: Improvements to height calculations when interlaced 
Fixes screen doubling with interlacing force disabled, as well as
incorrect cropping area when non-interleaved framebuffers are used.
 2020-06-02 20:52:07 +10:00
Connor McLaughlin
23436f08ba GPU/HW: More improvements to GPUSTAT.31 
Fixes True Pinball without breaking intros to Final Fantasy 7/8.
 2020-05-26 22:57:58 +10:00
Connor McLaughlin
e368dbbadc GPU: Implement non-interleaved interlaced rendering 
Fixes screen shaking in True Pinball.
 2020-05-26 03:18:05 +10:00
Connor McLaughlin
19cebd97da GPU: Further refinements to crop overscan 
Fixes flickering line in South Park.
 2020-05-17 19:23:48 +10:00
Connor McLaughlin
0ef0c36704 GPU: Align display widths to 4 pixels 
Documentation thanks to nocash.

Fixes line on edge in X2 - No Relief, Gunbird.
 2020-05-17 18:46:59 +10:00
Connor McLaughlin
664bd06df6 GPU: Don't recursively execute commands 
This can happen with interlaced rendering on when a line is pending
scanout and a primitive is drawn.

Fixes screen transitions in Slap Happy Rhythm Busters.
 2020-05-17 17:58:48 +10:00
Connor McLaughlin
2185bbec73 GPU: Display state in debug window 2020-05-17 14:11:42 +10:00
Connor McLaughlin
597aa20d83 GPU: Don't panic when FIFO is non-empty with VRAM->CPU copy 
This probably is not a good state to be in though, since the DMA request
gets turned off and will never resume until it's copied out.
 2020-05-17 14:05:31 +10:00
Connor McLaughlin
b25ed6c151 GPU: Fix interlaced rendering in vblank breaking 2020-05-17 01:02:20 +10:00
Connor McLaughlin
c114873ed8 GPU: Fix height underflow in CRTC calculations 2020-05-14 01:25:43 +10:00
Connor McLaughlin
3472e37d21 GPU: Synchronize before clearing FIFO 2020-05-14 01:25:10 +10:00
Connor McLaughlin
c0ea35ccdc GPU: Fix parameters not applying on startup 2020-05-14 01:24:39 +10:00
Connor McLaughlin
65c42cd30e GPU: Don't use field offset for ODE in vblank 2020-05-11 22:26:10 +10:00
Connor McLaughlin
5a1b00825d GPU: Fix timer 1 IRQs sometimes triggering late 
Should hopefully fix missing voices in Akuji the Heartless.
 2020-04-28 20:31:16 +10:00
Connor McLaughlin
be9033b6c0 SPU: Add missing clamp in ADPCM decoder 2020-04-28 17:55:43 +10:00
Connor McLaughlin
8c6cb877eb GPU: Disable display when CRTC configuration is invalid 2020-04-27 21:49:34 +10:00
Connor McLaughlin
2ffcad3d37 GPU: Add method to convert from window coordinates to beam ticks/lines 2020-04-26 01:22:56 +10:00
Connor McLaughlin
b893c0abf5 GPU/Software: Fix copies when overlapping and oversized 2020-04-20 00:54:50 +10:00
Connor McLaughlin
1757932b3a GPU: Implement FIFO and timings 
This will cause a slight performance loss. I've left some knobs in which
can be tweaked to mitigate this, but the goal is to be compatible with
all games which require them.
 2020-04-19 01:17:28 +10:00
Connor McLaughlin
7779a54bc5 GPU: Rename 'Force Progressive Scan' to 'Disable Interlacing' 
It affects rendering as well as display/scanout now, after all.
 2020-04-11 16:37:53 +10:00
Connor McLaughlin
9e024b7a51 GPU: Handle VRAM wrap-around behavior on scanout 2020-04-11 16:09:03 +10:00
Connor McLaughlin
fbfd838e22 GPU: Add pixel aspect ratio option 
Can display in 4:3, 16:9, 1:1 ratios.
 2020-04-10 15:12:35 +10:00
Connor McLaughlin
3325d2c42c GPU: Add Force NTSC timings option 
This option forces NTSC timings for PAL games, causing them to either
run faster (more likely) or smoother (less likely).
 2020-04-10 13:35:10 +10:00
Connor McLaughlin
c483a78889 GPU: Implement interlaced VRAM fills 2020-04-04 00:24:37 +10:00
Connor McLaughlin
2aecb570c1 GPU: Implement interlaced rendering in hardware backends 2020-04-04 00:24:37 +10:00
Connor McLaughlin
7f5c6f8b4f GPU/HW: Move some flush checks to command time 2020-04-04 00:10:55 +10:00
Connor McLaughlin
48fba47ee6 GPU: Implement skip-drawing-to-active-field for interlaced mode 
Currently only in the software renderer.
 2020-04-04 00:10:41 +10:00