Commit graph

286 commits

Author SHA1 Message Date
ameerj
f9709bb9e9 general: Fix clang/gcc build errors 2022-03-20 02:25:09 -04:00
ameerj
0df188787a shader_recompiler: Reduce unused includes 2022-03-20 02:25:08 -04:00
Liam
63cc9a9ceb shader_recompiler: Implement LDC.IS address mode 2022-03-16 11:05:04 -04:00
Fernando Sahmkow
05054d1dc2 Shader decompiler: do constant propgation before texture pass. 2022-03-13 21:49:40 +01:00
Markus Wick
062d95753f 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
94b86a8ada lower_int64_to_int32: Add 64-bit atomic fallbacks 2022-01-29 19:56:02 -05:00
ameerj
0c5e641757 shaders: Add U64->U32x2 Atomic fallback functions 2022-01-29 19:55:53 -05:00
ameerj
4ee80ce807 video_minimum_maximum: Implement src operand selectors
Used by Pokemon Legends: Arceus
2022-01-27 14:55:08 -05:00
Lioncash
4ea21f074d 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
ameerj
22a4d26479 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
vonchenplus
8fe519b656 Address format clang 2021-12-18 14:27:07 +08:00
vonchenplus
8ea541bc11 Remove spirv handle legacy related code 2021-12-18 14:08:50 +08:00
Feng Chen
dbfa89c40b Implement convert legacy to generic 2021-11-19 22:53:58 +08:00
ameerj
63465c24e1 rescaling_pass: Logic simplification and minor style cleanup 2021-11-16 22:11:30 +01:00
Fernando Sahmkow
4535feac87 Shader: Don't rescale FragCoord if used by Shuffle 2021-11-16 22:11:30 +01:00
ReinUsesLisp
d04e2dac6c shader: Properly scale image reads and add GL SPIR-V support
Thanks for everything!
2021-11-16 22:11:29 +01:00
ReinUsesLisp
e63fc7a4bb spirv: Implement rescaling patching 2021-11-16 22:11:28 +01:00
ReinUsesLisp
7f88938d72 shader: Add IsTextureScaled opcode 2021-11-16 22:11:28 +01:00
ReinUsesLisp
50d20bf0e9 shader: Add copy constructor to instructions 2021-11-16 22:11:28 +01:00
ReinUsesLisp
8cfa8cda16 shader: Add integer division opcodes 2021-11-16 22:11:28 +01:00
ReinUsesLisp
47d1d881cf shader: Add resolution down factor opcode 2021-11-16 22:11:27 +01:00
Fernando Sahmkow
6f94c9a9fe ShaderCache: Fix Phi Nodes Type on OGL. 2021-11-01 22:26:17 +01:00
Fernando Sahmkow
c9bee9e96e ShaderCache: Order Phi Arguments from farthest away to nearest. 2021-10-31 19:34:15 +01:00
ameerj
8485bb3dcb 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
e9a8e011f6 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
8c687b3a91 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
bunnei
9a7c2869d8 Merge pull request #6722 from ReinUsesLisp/xmad-opts
shader: Fold integer FMA from Nvidia's pattern
2021-07-29 18:45:37 -07:00
Rodrigo Locatti
4d2a527006 Merge pull request #6724 from lioncash/nodisc-shader
shader_recompiler: Remove unnecessary [[nodiscard]] instances
2021-07-26 16:35:21 -03:00
Lioncash
05201f4f88 shader_recompiler: Remove unnecessary [[nodiscard]] instances
[[nodiscard]] doesn't do anything on functions with a void return type
and causes superfluous warnings.
2021-07-26 04:23:59 -04:00
Lioncash
9d5aa3d65a 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
222a6542ab shader: Add TryInstRecursive utility to values 2021-07-26 01:31:05 -03:00
ReinUsesLisp
ba89444667 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
ffe72f8d37 shader: Implement ISETP.X 2021-07-22 21:51:40 -04:00
ReinUsesLisp
2321666580 shader: Avoid usage of C++20 ranges to build in clang 2021-07-22 21:51:40 -04:00
lat9nq
b557314001 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
cdb3837085 shader: Manually convert from array<u32> to bitset instead of using bit_cast 2021-07-22 21:51:40 -04:00
ameerj
508e41777b shader: Ignore global memory ops on devices lacking int64 support 2021-07-22 21:51:40 -04:00
lat9nq
c969f6e678 shader: GCC fmt 8.0.0 fixes 2021-07-22 21:51:40 -04:00
ameerj
79e317ad7d shader: Account for 33-bit IADD3 scenario 2021-07-22 21:51:40 -04:00
ReinUsesLisp
611797a7c6 shader: Only apply shift on register mode for IADD3 2021-07-22 21:51:39 -04:00
ReinUsesLisp
41b2a991c4 shader: Use std::bit_cast instead of Common::BitCast for passthrough 2021-07-22 21:51:39 -04:00
ReinUsesLisp
b1df436cef 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
6db3ba6542 shader: Only verify shader when graphics debugging is enabled 2021-07-22 21:51:39 -04:00
ReinUsesLisp
0a75c400e3 shader: Emulate 64-bit integers when not supported
Useful for mobile and Intel Xe devices.
2021-07-22 21:51:39 -04:00
ReinUsesLisp
f158fe9359 shader: Remove IAbs64 2021-07-22 21:51:39 -04:00
ameerj
58a052072c shader_recompiler: Fix IADD3 input partitioning 2021-07-22 21:51:39 -04:00
ReinUsesLisp
04c1dca457 shader: Move loop safety tests to code emission 2021-07-22 21:51:39 -04:00
ReinUsesLisp
d633ec4ecc shader: Calibrate loop safety threshold 2021-07-22 21:51:38 -04:00
ReinUsesLisp
16d28031e7 shader: Simplify MergeDualVertexPrograms 2021-07-22 21:51:38 -04:00
ReinUsesLisp
c4a71824d5 shader: Properly manage attributes not written from previous stages 2021-07-22 21:51:38 -04:00