Henrik RydgårdandClaude Opus 5.5 cd1f3b0929 Vertex decoder: Handwritten decoder for God of War's one-weight skinned format ...

For where there's no vertex JIT. It skins the same way as the steps:
the skin matrix is 0 + bone * weight, kept as the columns that
Vec3ByMatrix43() and Norm3ByMatrix43() multiply and add unfused in the
same order (by lane on ARM64, like those), and only rebuilt when the
weight changes. 2.2 ns a vertex in God of War against the JIT's 1.95
and the steps' 12-18.

Without the vertex JIT, God of War's instructions drop by 6.8% per 10
emulated seconds.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

2026-10-15 14:40:31 +02:00

..

DepalettizeShaderCommon.cpp

Merge pull request #22483 from hrydgard/reinterpret-subpixel

2026-10-10 15:27:21 +02:00

DepalettizeShaderCommon.h

Tantalus depth fog: read depth at each render pixel's own sub-position

2026-10-10 01:48:05 +02:00

DepthBufferCommon.cpp

Readback: Don't write a stale buffer on failure, and clamp the height

2026-10-12 12:15:56 +02:00

DepthRaster.cpp

Depth raster: Stop a row once it has left the triangle

2026-10-15 10:14:54 +02:00

DepthRaster.h

DepthRaster: fix host buffer overflows in the depth raster queue

2026-08-30 22:33:01 +02:00

DepthSwizzle.h

Core: Let 16-bit CPU accesses through the depth mirrors see the GE's layout

2026-10-08 18:37:23 +02:00

Draw2D.cpp

Vulkan: Look up multisampled framebuffers through a CLUT by their first sample

2026-10-09 15:49:15 +02:00

Draw2D.h

Vulkan: Look up multisampled framebuffers through a CLUT by their first sample

2026-10-09 15:49:15 +02:00

DrawEngineCommon.cpp

GPU: Cull-test draws four vertices at a time

2026-10-15 10:14:51 +02:00

DrawEngineCommon.h

GPU: Cull-test draws four vertices at a time

2026-10-15 10:14:51 +02:00

FragmentShaderGenerator.cpp

GLES: Declare u_minZmaxZ highp in both shaders

2026-10-14 01:33:32 +02:00

FragmentShaderGenerator.h

Remove some D3D9 leftovers

2025-06-10 16:59:14 +02:00

FramebufferManagerCommon.cpp

Add a ReadbackShadow compat flag, for games that read many pieces of a buffer

2026-10-14 22:56:32 +02:00

FramebufferManagerCommon.h

Add a ReadbackShadow compat flag, for games that read many pieces of a buffer

2026-10-14 22:56:32 +02:00

GPUDebugInterface.cpp

Centralize a disassembly utility function between the debuggers

2026-08-11 09:08:52 +02:00

GPUDebugInterface.h

Remove the concept of scaled/offset depth buffers.

2026-06-10 10:41:30 +02:00

GPUStateUtils.cpp

Blend in the shader where stencil to alpha needs dual source blending we lack

2026-10-14 01:33:33 +02:00

GPUStateUtils.h

Keep the GE-exact FIXA/FIXB blend within fp16's range

2026-10-09 18:50:22 +02:00

ImageCommon.h

Add a common TextureAlpha enum, replacing CheckAlphaResult and ReplacedTextureAlpha.

2026-06-09 11:25:50 +02:00

IndexGenerator.cpp

GPU: Fix draw engine buffer overruns and stale vertex data

2026-09-29 10:33:32 -06:00

IndexGenerator.h

Fast culling: Use the worldviewproj matrix to avoid the need for planes

2026-05-23 14:40:15 +02:00

PostShader.cpp

Bound two values that texture packs and shader inis supply

2026-09-02 18:06:47 +02:00

PostShader.h

Rework constant buffer loading, barrier fix

2026-04-23 13:32:06 +02:00

PresentationCommon.cpp

GPU: Draw frames displayed from RAM in non-buffered mode

2026-09-29 13:17:01 -06:00

PresentationCommon.h

GPU: Draw frames displayed from RAM in non-buffered mode

2026-09-29 13:17:01 -06:00

ReinterpretFramebuffer.cpp

Keep the render pixels within a PSP pixel in 16/32-bit reinterprets

2026-10-10 01:23:59 +02:00

ReinterpretFramebuffer.h

Some include cleanup, delete some obsolete code

2024-07-25 14:52:41 +02:00

ReplacedTexture.cpp

Allow specifying a cap on the number of threads used in ParallelLoop

2026-10-09 14:33:58 +02:00

ReplacedTexture.h

TextureReplacer: Fix stale and shared lookup results

2026-09-29 13:28:21 -06:00

ShaderCommon.cpp

…

ShaderCommon.h

GPU: Delete copy operations on classes that own resources

2026-09-29 10:33:32 -06:00

ShaderId.cpp

Read CLUT8 from 16-bit framebuffers in the shader, replacing the SOCOM hack

2026-10-10 01:04:23 +02:00

ShaderId.h

Discard against one-sided depth ranges in the fragment fallback

2026-10-14 01:33:32 +02:00

ShaderUniforms.cpp

Vulkan: Apply the texture LOD bias in the shader where samplers ignore it

2026-10-10 01:04:23 +02:00

ShaderUniforms.h

Update the mip bias uniforms when only the bias changes

2026-10-10 01:04:23 +02:00

SoftwareLighting.h

…

SoftwareTransformCommon.cpp

CLUT8 depal: Pick the byte the GE does where a pixel center is on a byte edge

2026-10-10 01:04:23 +02:00

SoftwareTransformCommon.h

Software transform clipping: split clipped quads like the GE, cull beyond far first

2026-10-08 16:16:24 +02:00

SplineCommon.cpp

Cull and clip check Bezier and spline patches like PRIM

2026-10-13 14:44:34 +02:00

SplineCommon.h

Splines: Vectorize the GE-exact spline evaluation

2026-10-08 19:33:20 +02:00

StencilCommon.cpp

Rebind the render target after writing stencil to another framebuffer

2026-10-14 01:33:32 +02:00

StencilCommon.h

…

TextureCacheCommon.cpp

Merge pull request #22483 from hrydgard/reinterpret-subpixel

2026-10-10 15:27:21 +02:00

TextureCacheCommon.h

GPU: Delete copy operations on classes that own resources

2026-09-29 10:33:32 -06:00

TextureDecoder.cpp

VSH prep: Free up kernel memory by not storing the PPGe atlas in it

2026-08-19 18:45:52 +02:00

TextureDecoder.h

Rename the get-memory-pointer functions to make it clear where CPU exceptions can happen.

2026-08-12 14:06:16 +02:00

TextureReplacer.cpp

TextureReplacer: Fix stale and shared lookup results

2026-09-29 13:28:21 -06:00

TextureReplacer.h

GPU: Delete copy operations on classes that own resources

2026-09-29 10:33:32 -06:00

TextureScalerCommon.cpp

Allow specifying a cap on the number of threads used in ParallelLoop

2026-10-09 14:33:58 +02:00

TextureScalerCommon.h

[GPU] Make static and const methods if possible

2024-04-05 17:04:31 +03:00

TextureShaderCommon.cpp

Tantalus depth fog: read depth at each render pixel's own sub-position

2026-10-10 01:48:05 +02:00

TextureShaderCommon.h

Tantalus depth fog: read depth at each render pixel's own sub-position

2026-10-10 01:48:05 +02:00

TransformCommon.cpp

GPU: Saturate the lighting pow's exponent below 512, as the GE does

2026-10-05 13:32:24 -06:00

TransformCommon.h

GPU: Saturate the lighting pow's exponent below 512, as the GE does

2026-10-05 13:32:24 -06:00

VertexDecoderArm64.cpp

Drop unused Config.h and SmallDataConvert.h includes

2026-10-13 12:13:42 +02:00

VertexDecoderArm.cpp

Remove obsolete vertex decoder code and options

2026-07-14 17:26:00 +02:00

VertexDecoderCommon.cpp

Vertex decoder: Handwritten decoder for God of War's one-weight skinned format

2026-10-15 14:40:31 +02:00

VertexDecoderCommon.h

Vertex decoder: Handwritten decoders for ATV's, Wipeout's and Killzone's top formats

2026-10-15 14:40:31 +02:00

VertexDecoderHandwritten.cpp

Vertex decoder: Handwritten decoder for God of War's one-weight skinned format

2026-10-15 14:40:31 +02:00

VertexDecoderHandwritten.h

Vertex decoder: Handwritten decoder for God of War's one-weight skinned format

2026-10-15 14:40:31 +02:00

VertexDecoderLoongArch64.cpp

Vertex decoder: bring the riscv64 and loongarch64 JITs in line

2026-09-21 13:48:56 -06:00

VertexDecoderRiscV.cpp

Add includes that were only arriving transitively

2026-10-13 12:36:06 +02:00

VertexDecoderX86.cpp

x86 vertex decoder JIT: Fix the paths for constants out of RIP range

2026-10-14 01:11:59 +02:00

VertexReader.h

Drop unused Config.h and SmallDataConvert.h includes

2026-10-13 12:13:42 +02:00

VertexShaderGenerator.cpp

Discard against one-sided depth ranges in the fragment fallback

2026-10-14 01:33:32 +02:00

VertexShaderGenerator.h

Remove some D3D9 leftovers

2025-06-10 16:59:14 +02:00