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230 commits

Author SHA1 Message Date
Fernando Sahmkow
ec9f0f064e Shader decompiler: Fix storage tracking in deko3d. 2022-03-13 17:41:16 +01:00
ameerj
f87f8d4610 rescaling_pass: Fix rescaling Color2DArray ImageFetch offsets 
ImageFetch offsets for 2D array coordinates have a different composite size than the coordinates. The rescaling pass was not taking this into account.

Fixes broken shaders when scaling is enabled in Astral Chain, and likely other titles.
 2022-03-12 03:31:56 -05:00
ameerj
90a0506d56 lower_int64_to_int32: Add 64-bit atomic fallbacks 2022-01-29 19:56:02 -05:00
ameerj
ad58d7eae7 shaders: Add U64->U32x2 Atomic fallback functions 2022-01-29 19:55:53 -05:00
ameerj
4790ba7839 spirv_atomic: Define U32x2 storage buffers for 64-bit storage atomics 
Some drivers do not support 64-bit atomics, and fallback to atomically modifying U32x2 vectors. This change ensures that U32x2 storage vectors are defined in the spir-v shader when 64-bit atomics are used.

Fixes a hang on some devices, notably Intel GPUs, when booting Pokemon Legends Arceus
 2022-01-28 19:00:04 -05:00
ameerj
14ac0c2923 shader: Add integer attribute get optimization pass 
Works around an nvidia driver bug, where casting the integer attributes to float and back to an integer always returned 0.
 2021-12-29 19:03:49 -05:00
Fernando Sahmkow
6f98690963 ShaderCache: Better fix for Shuffling gl_FragCoord 2021-11-16 22:11:33 +01:00
FernandoS27
de1c8c5c2c Texture Cahe/Shader decompiler: Resize PointSize on rescaling, refactor and make reaper more agressive on 4Gb GPUs. 2021-11-16 22:11:33 +01:00
ameerj
581ea90062 rescaling_pass: Fix IR errors when unscalable texture types are encountered 2021-11-16 22:11:30 +01:00
ameerj
99eec162da rescaling_pass: Logic simplification and minor style cleanup 2021-11-16 22:11:30 +01:00
ameerj
276565973f rescaling_pass: Scale ImageFetch offset if it exists 
Plus some code deduplication
 2021-11-16 22:11:30 +01:00
ameerj
dd66384451 rescaling_pass: Enable PatchImageQueryDimensions on fragment stages 2021-11-16 22:11:30 +01:00
ameerj
b027fac794 gl_texture_cache/rescaling_pass: minor cleanup 2021-11-16 22:11:30 +01:00
ameerj
edb5844240 rescaling_pass: Fix and simplify shuffle/fragcoord pass 2021-11-16 22:11:30 +01:00
Fernando Sahmkow
b3a9c8f108 Shader: Don't rescale FragCoord if used by Shuffle 2021-11-16 22:11:30 +01:00
Fernando Sahmkow
dfa8291526 RescalingPass: Agregate pixels on texelFetch while on Fragment Shader 2021-11-16 22:11:29 +01:00
Fernando Sahmkow
8f78444de3 shader: Fix TextureSize check on rescaling. 2021-11-16 22:11:29 +01:00
ReinUsesLisp
e66d5b88a6 shader: Properly scale image reads and add GL SPIR-V support 
Thanks for everything!
 2021-11-16 22:11:29 +01:00
ReinUsesLisp
fc9bb3c3fe shader: Properly blacklist and scale image loads 2021-11-16 22:11:29 +01:00
ReinUsesLisp
01379c5e3c shader/rescaling_pass: Patch more instructions 2021-11-16 22:11:28 +01:00
ReinUsesLisp
c15332c44f shader: Add IsTextureScaled opcode 2021-11-16 22:11:28 +01:00
ReinUsesLisp
e580299467 shader: Fix rescaling pass 2021-11-16 22:11:28 +01:00
ReinUsesLisp
1672e9ba09 shader: Fix resolution scaling pass 2021-11-16 22:11:27 +01:00
Fernando Sahmkow
360e897ccd ShaderDecompiler: Add initial support for rescaling. 2021-11-16 22:11:27 +01:00
Fernando Sahmkow
194579bc4f ShaderCache: Fix Phi Nodes Type on OGL. 2021-11-01 22:26:17 +01:00
Fernando Sahmkow
c50ad56bf5 ShaderCache: Order Phi Arguments from farthest away to nearest. 2021-10-31 19:34:15 +01:00
Fernando Sahmkow
e5291e2031 TexturePass: Fix clamping of images as this allowed negative indices. 2021-10-24 20:46:36 +02:00
Fernando Sahmkow
3f4444b552 Shader Compiler: avoid overflowed indices on indixed samplers. 2021-10-17 03:38:09 +02:00
Morph
db07ca6c7f
Merge pull request #6767 from ReinUsesLisp/fold-float-pack 
shader: Fold UnpackFloat2x16 and PackFloat2x16
 2021-07-30 02:07:52 -04:00
bunnei
a98f14e9b0
Merge pull request #6722 from ReinUsesLisp/xmad-opts 
shader: Fold integer FMA from Nvidia's pattern
 2021-07-29 18:45:37 -07:00
ReinUsesLisp
8c9febe8f7 shader: Fold UnpackFloat2x16 and PackFloat2x16 
Simplifies the code a bit when possible. These instructions should be
no-ops codegen wise.
 2021-07-29 21:22:52 -03:00
ReinUsesLisp
1bb46b7d64 shader: Mark ConvertF16F32 and ConvertF32F16 as fp16 instructions 
Fixes instances where fp16 types are not declared on SPIR-V but they are
used. This shouldn't happen on master, as it's been uncovered by an
additional optimization pass.
 2021-07-27 21:33:05 -03:00
ReinUsesLisp
66a0cedba3 shader: Fold integer FMA from Nvidia's pattern 
Fold shaders doing "a * b + c" on integers from the pattern generated by
Nvidia's GL compiler.

On a somewhat complex compute shader it reduces the code size by 16
instructions from 2 matches on Turing GPUs.

On Intel as extracted from KHR_pipeline_executable_properties:
Before the optimization:
```
Instruction Count: 2057
Basic Block Count: 45
Scratch Memory Size: 14752
Spill Count: 232
Fill Count: 261
SEND Count: 610
Cycle Count: 11325
```

After the optimization:
```
Instruction Count: 2046
Basic Block Count: 44
Scratch Memory Size: 13728
Spill Count: 219
Fill Count: 268
SEND Count: 604
Cycle Count: 11367
```
 2021-07-26 04:58:02 -03:00
ReinUsesLisp
09fb41dc63 shader: Use TryInstRecursive on XMAD multiply folding 
Simplify a bit the logic.
 2021-07-26 04:15:27 -03:00
ReinUsesLisp
bf2956d77a shader: Avoid usage of C++20 ranges to build in clang 2021-07-22 21:51:40 -04:00
lat9nq
49946cf780 shader_recompiler, video_core: Resolve clang errors 
Silences the following warnings-turned-errors:
-Wsign-conversion
-Wunused-private-field
-Wbraced-scalar-init
-Wunused-variable

And some other errors
 2021-07-22 21:51:40 -04:00
ameerj
41c6cb70f9 glsl: Fix tracking of info.uses_shadow_lod 2021-07-22 21:51:40 -04:00
ameerj
57f222c56e dual_vertex_pass: Clang format 2021-07-22 21:51:40 -04:00
ReinUsesLisp
7dafa96ab5 shader: Rework varyings and implement passthrough geometry shaders 
Put all varyings into a single std::bitset with helpers to access it.

Implement passthrough geometry shaders using host's.
 2021-07-22 21:51:39 -04:00
lat9nq
257d2aab74 lower_int64_to_int32: Add missing include 2021-07-22 21:51:39 -04:00
ReinUsesLisp
d8d5501459 shader: Add int64 to int32 lowering pass 2021-07-22 21:51:39 -04:00
ReinUsesLisp
04ef2160f9 shader: Teach global memory base tracker to follow vectors 2021-07-22 21:51:39 -04:00
ReinUsesLisp
97e80dda55 shader: Add constant propagation to integer vectors 2021-07-22 21:51:39 -04:00
ReinUsesLisp
808ef97a08 shader: Move loop safety tests to code emission 2021-07-22 21:51:39 -04:00
ameerj
a0365217f5 texture_pass: Fix is_read image qualification 
Atomic operations are considered to have both read and write access. This was not  being accounted for.
 2021-07-22 21:51:38 -04:00
ReinUsesLisp
0cd08b3e72 shader: Align constant buffer sizes to 16 bytes 
WAR for AMD reading zeroes on uniform buffers of size 2.
 2021-07-22 21:51:38 -04:00
ReinUsesLisp
374eeda1a3 shader: Properly manage attributes not written from previous stages 2021-07-22 21:51:38 -04:00
ameerj
d36f667bc0 glsl: Address rest of feedback 2021-07-22 21:51:38 -04:00
ameerj
a0d0704aff glsl: Conditionally add EXT_texture_shadow_lod 2021-07-22 21:51:38 -04:00
ameerj
6aa1bf7b6f glsl: Implement legacy varyings 2021-07-22 21:51:38 -04:00
ameerj
9ccbd74991 glsl: Fix ATOM and implement ATOMS 2021-07-22 21:51:37 -04:00
ameerj
5399906c26 glsl: Track S32 atomics 2021-07-22 21:51:36 -04:00
ameerj
11ba190462 glsl: Revert ssbo aliasing. Storage Atomics impl 2021-07-22 21:51:36 -04:00
ameerj
3d9ecbe998 glsl: Wip storage atomic ops 2021-07-22 21:51:36 -04:00
ReinUsesLisp
7ac55c2a75 shader: Fix loop safety to SSA pass 2021-07-22 21:51:35 -04:00
lat9nq
373f75d944 shader: Add shader loop safety check settings 
Also add a setting for enable Nsight Aftermath.
 2021-07-22 21:51:35 -04:00
FernandoS27
562af30181 shader: Fix VertexA Shaders. 2021-07-22 21:51:34 -04:00
ReinUsesLisp
4a2361a1e2 buffer_cache: Reduce uniform buffer size from shader usage 
Increases performance significantly on certain titles.
 2021-07-22 21:51:34 -04:00
ReinUsesLisp
5539b13c5a shader,glasm: Implement legacy texcoord loads 2021-07-22 21:51:34 -04:00
ReinUsesLisp
ac0f5d2ab6 shader: Track legacy varyings 2021-07-22 21:51:34 -04:00
ReinUsesLisp
457dda69cc shader: Clang-format secondary textures 2021-07-22 21:51:34 -04:00
ReinUsesLisp
627161c38e shader: Fix secondary textures 2021-07-22 21:51:34 -04:00
ReinUsesLisp
fbf5cdcba0 shader: Fix FSwizzleAdd folding when going through phi nodes 2021-07-22 21:51:34 -04:00
ReinUsesLisp
77ee733c3a glasm: Remove unintentionally committed fmt::prints 2021-07-22 21:51:33 -04:00
ReinUsesLisp
bf5e48ffe4 glasm: Initial implementation of phi nodes on GLASM 2021-07-22 21:51:31 -04:00
ReinUsesLisp
d54d7de40e glasm: Rework control flow introducing a syntax list 
This commit regresses VertexA shaders, their transformation pass has to
be adapted to the new control flow.
 2021-07-22 21:51:31 -04:00
ReinUsesLisp
c4fd6b55bc glasm: Implement shuffle and vote instructions on GLASM 2021-07-22 21:51:31 -04:00
FernandoS27
ee61ec2c39 shader: Optimize NVN Fallthrough 2021-07-22 21:51:30 -04:00
ameerj
7ecc6de56a shader: Implement Int32 SUATOM/SURED 2021-07-22 21:51:30 -04:00
FernandoS27
c49d56c931 shader: Address feedback 2021-07-22 21:51:29 -04:00
FernandoS27
b541f5e5e3 shader: Implement VertexA stage 2021-07-22 21:51:29 -04:00
ameerj
20e86fd615 shader: Fix BFE s32 undefined check 
Our unit tests were hitting this exception.
 2021-07-22 21:51:29 -04:00
ReinUsesLisp
50eb03382e shader: Fix error checking in bitfieldExtract and implement bitfieldInsert folding 2021-07-22 21:51:29 -04:00
ReinUsesLisp
0c7230a606 shader: Add more strict validation the pass 2021-07-22 21:51:29 -04:00
ReinUsesLisp
25949b864c shader: Fix forward referencing identity instructions when inserting phi 2021-07-22 21:51:29 -04:00
ReinUsesLisp
92a01984e6 shader: Remove invalidated blocks in dead code elimination pass 2021-07-22 21:51:29 -04:00
ReinUsesLisp
d10cf55353 shader: Implement indexed textures 2021-07-22 21:51:28 -04:00
ReinUsesLisp
23182fa59c shader: Intrusively store in a block if it's sealed or not 2021-07-22 21:51:28 -04:00
ReinUsesLisp
050e81500c shader: Move microinstruction header to the value header 2021-07-22 21:51:28 -04:00
ReinUsesLisp
4209828646 shader: Intrusively store register values in block for SSA pass 2021-07-22 21:51:28 -04:00
ReinUsesLisp
dd860b684c shader: Implement D3D samplers 2021-07-22 21:51:28 -04:00
ReinUsesLisp
a8d46a5eae shader: Add constant propagation for arithmetic right shifts 2021-07-22 21:51:28 -04:00
ReinUsesLisp
7018e524f5 shader: Add NVN storage buffer fallbacks 
When we can't track the SSBO origin of a global memory instruction,
leave it as a global memory operation and assume these pointers are in
the NVN storage buffer slots, then apply a linear search in the shader's
runtime.
 2021-07-22 21:51:28 -04:00
FernandoS27
f69d0b91ff shader: Address feedback 2021-07-22 21:51:28 -04:00
FernandoS27
080857b60e shader: Add coarse derivatives 2021-07-22 21:51:28 -04:00
FernandoS27
04c459fc8d shader: Implement fine derivates constant propagation 2021-07-22 21:51:28 -04:00
ReinUsesLisp
50f8007172 shader: Fix Phi node types 2021-07-22 21:51:28 -04:00
ReinUsesLisp
80940b1706 shader: Implement SampleMask 2021-07-22 21:51:28 -04:00
ReinUsesLisp
95815a3883 shader: Implement PIXLD.MY_INDEX 2021-07-22 21:51:28 -04:00
ReinUsesLisp
e3514bcd6b spirv: Implement ViewportMask with NV_viewport_array2 2021-07-22 21:51:28 -04:00
ReinUsesLisp
b0f1255c8c shader: Implement PrimitiveId 2021-07-22 21:51:27 -04:00
ReinUsesLisp
183855e396 shader: Implement tessellation shaders, polygon mode and invocation id 2021-07-22 21:51:27 -04:00
ReinUsesLisp
34519d3fc6 shader: Mark atomic instructions as writes 2021-07-22 21:51:27 -04:00
ReinUsesLisp
416e1b7441 spirv: Implement image buffers 2021-07-22 21:51:27 -04:00
ReinUsesLisp
d8ec99dada spirv: Implement Layer stores 2021-07-22 21:51:27 -04:00
ReinUsesLisp
fa75b9b062 spirv: Rework storage buffers and shader memory 2021-07-22 21:51:27 -04:00
ReinUsesLisp
2597cee85b shader: Add constant propagation for *&^| binary operations 2021-07-22 21:51:27 -04:00
ReinUsesLisp
23b8714732 spirv: Define StorageImageWriteWithoutFormat capability when used 2021-07-22 21:51:27 -04:00
ReinUsesLisp
5c61e860e4 shader: Implement SR_THREAD_KILL 2021-07-22 21:51:27 -04:00
ameerj
3db2b3effa shader: Implement ATOM/S and RED 2021-07-22 21:51:27 -04:00