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231 commits

Author SHA1 Message Date
Andrea Pappacoda
0c214cb5b9
fix: typos 2022-04-02 16:34:07 +02:00
Ameer J
75046a3351
Merge pull request #8038 from liamwhite/exit-register-detection 
shader_recompiler/EXIT: increment output register on failed enable test
 2022-03-21 21:24:07 -04:00
ameerj
574a2c4b77 shader_recompiler: Reduce unused includes 2022-03-20 02:25:08 -04:00
Liam
d400b618a7 shader_recompiler/EXIT: skip render targets with no outputs 2022-03-18 09:26:25 -04:00
Liam
6fa17f3372 shader_recompiler/EXIT: increment output register on failed enable test 2022-03-17 22:09:31 -04:00
Liam
1415542f73 shader_recompiler: Implement LDC.IS address mode 2022-03-16 11:05:04 -04:00
Fernando Sahmkow
185fc03c3c Shader decompiler: do constant propgation before texture pass. 2022-03-13 21:49:40 +01:00
Markus Wick
c78c8190d5 shader_recompiler/LOP3: Use brute force python results within switch/case. 
Thanks to @asLody for optimizing this function. This raised the focus that this function should be optimized more.

The current table assumes that the host GPU is able to invert for free, so only AND,OR,XOR are accumulated in the performance metrik.

Performance results:

Instructions
0: 8
1: 30
2: 114
3: 80
4: 24

Latency
0: 8
1: 30
2: 194
3: 24
 2022-03-08 09:44:28 +01:00
ameerj
74e6e3623f video_minimum_maximum: Implement src operand selectors 
Used by Pokemon Legends: Arceus
 2022-01-27 14:55:08 -05:00
Lioncash
b46ec4efea shader_recompiler: Remove unnecessary [[nodiscard]] 
Since ConvertLegacyToGeneric has a void return value, there's nothing
that is actually returned by the function.
 2022-01-25 12:16:09 -05:00
vonchenplus
4908a07c20 Address format clang 2021-12-18 14:27:07 +08:00
Feng Chen
4dd85f86a8 Implement convert legacy to generic 2021-11-19 22:53:58 +08:00
ameerj
99eec162da rescaling_pass: Logic simplification and minor style cleanup 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
ReinUsesLisp
656adee630 spirv: Implement rescaling patching 2021-11-16 22:11:28 +01:00
Fernando Sahmkow
c50ad56bf5 ShaderCache: Order Phi Arguments from farthest away to nearest. 2021-10-31 19:34:15 +01:00
ameerj
907dfbea71 structured_control_flow: Skip reordering nested demote branches. 
Nested demote branches add complexity with combining the condition if it has not been initialized yet. Skip them for the time being.
 2021-08-30 11:46:25 -04:00
ameerj
4fda7f1c82 structured_control_flow: Conditionally invoke demote reorder pass 
This is only needed on select drivers when a fragment shader discards/demotes.
 2021-08-30 11:46:24 -04:00
ameerj
862dc2b2b3 structured_control_flow: Add DemoteCombinationPass 
Some drivers misread data when demotes are interleaved in the program. This moves demote branches to be checked at the end of the program.
Fixes "wireframe" issue in Pokemon SwSh on some drivers
 2021-08-28 11:35:25 -04:00
Lioncash
0b67df1f7c control_flow: Fix duplicate switch case in OpcodeToken 
This previously duplicated the case of the PBK case above it.
 2021-07-26 04:16:34 -04:00
ReinUsesLisp
7f13104c17 shader: Support out of bound local memory reads and immediate writes 
Support ignoring immediate out of bound writes. Writing dynamically out
of bounds is not yet supported (e.g. R0+0x4).

Reading out of bounds yields zero. This is supported checking for the
size from the IR; if the input is immediate, the optimization passes
will drop it.
 2021-07-22 21:51:41 -04:00
ameerj
fc7bed21b5 shader: Implement ISETP.X 2021-07-22 21:51:40 -04:00
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
ReinUsesLisp
2235a51b5d shader: Manually convert from array<u32> to bitset instead of using bit_cast 2021-07-22 21:51:40 -04:00
lat9nq
2e5af95541 shader: GCC fmt 8.0.0 fixes 2021-07-22 21:51:40 -04:00
ameerj
b9069c7891 shader: Account for 33-bit IADD3 scenario 2021-07-22 21:51:40 -04:00
ReinUsesLisp
b21bf79bd2 shader: Only apply shift on register mode for IADD3 2021-07-22 21:51:39 -04:00
ReinUsesLisp
8612b5fec5 shader: Use std::bit_cast instead of Common::BitCast for passthrough 2021-07-22 21:51:39 -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
ReinUsesLisp
ecd6b4356b shader: Only verify shader when graphics debugging is enabled 2021-07-22 21:51:39 -04:00
ReinUsesLisp
fb166b5ff4 shader: Emulate 64-bit integers when not supported 
Useful for mobile and Intel Xe devices.
 2021-07-22 21:51:39 -04:00
ameerj
a7536825df shader_recompiler: Fix IADD3 input partitioning 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
ReinUsesLisp
1d182fc0f5 shader: Calibrate loop safety threshold 2021-07-22 21:51:38 -04:00
ReinUsesLisp
1091995f8e shader: Simplify MergeDualVertexPrograms 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
ReinUsesLisp
cbbca26d18 shader: Add support for native 16-bit floats 2021-07-22 21:51:38 -04:00
ReinUsesLisp
376aa94819 shader: Rename maxwell/program.h to translate_program.h 2021-07-22 21:51:38 -04:00
ReinUsesLisp
7ac55c2a75 shader: Fix loop safety to SSA pass 2021-07-22 21:51:35 -04:00
ReinUsesLisp
61cd7dd301 shader: Add logging 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
ReinUsesLisp
487057b8d2 shader: Comment why the array component is not read in TMML 2021-07-22 21:51:35 -04:00
ameerj
3c125d4134 tmml: Remove index component from coords vec 
The lod query functions exposed by the rendering API's do not make use of the texturearray layer indexing.
 2021-07-22 21:51:35 -04:00
FernandoS27
562af30181 shader: Fix VertexA Shaders. 2021-07-22 21:51:34 -04:00
ReinUsesLisp
ec9a78885e shader: Add 2D and 3D variants to SUATOM and SURED 
Used by Claybook.
 2021-07-22 21:51:34 -04:00
ReinUsesLisp
4f8b68fb04 shader: Avoid CPU side undefined behavior on I2F 2021-07-22 21:51:34 -04:00
ReinUsesLisp
05d41fa9b7 shader: Add support for "negative" and unaligned offsets 
"Negative" offsets don't exist. They are shown as such due to a bug in
nvdisasm.

Unaligned offsets have been proved to read the aligned offset. For
example, when reading an U32, if the offset is 6, the offset read will
be 4.
 2021-07-22 21:51:34 -04:00
ReinUsesLisp
5d170de0b5 shader: Implement ISCADD32I 2021-07-22 21:51:34 -04:00
ReinUsesLisp
329dea217d shader: Always initialize up reference in structure control flow 
Fixes ubsan issue.
 2021-07-22 21:51:34 -04:00