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688 commits

Author SHA1 Message Date
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
f6f0383b49 shader: Add TryInstRecursive utility to values 2021-07-26 01:31:05 -03:00
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
56478bc9ac shader: Fix disabled attribute default values 2021-07-22 21:51:40 -04:00
ameerj
56c30dd9e0 glsl: Simplify FCMP emission 2021-07-22 21:51:40 -04:00
ameerj
79d2684261 glsl: Update TessellationControl gl_in 
Adheres to GL_ARB_separate_shader_objects requirements
 2021-07-22 21:51:40 -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
ameerj
94af0a00f6 glsl: Clamp shared mem size to GL_MAX_COMPUTE_SHARED_MEMORY_SIZE 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
ameerj
41c6cb70f9 glsl: Fix tracking of info.uses_shadow_lod 2021-07-22 21:51:40 -04:00
ameerj
11f04f1022 shader: Ignore global memory ops on devices lacking int64 support 2021-07-22 21:51:40 -04:00
ameerj
57f222c56e dual_vertex_pass: Clang format 2021-07-22 21:51:40 -04:00
ReinUsesLisp
8722668b3c emit_spirv: Workaround VK_KHR_shader_float_controls on fp16 Nvidia 
Fix regression on Fire Emblem: Three Houses when using native fp16.
 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
5643a909bc shader: Fix disabled and unwritten attributes and varyings 2021-07-22 21:51:39 -04:00
ameerj
65daec8b75 glsl: Fix shared and local memory declarations 
account for the fact that program.*memory_size is in units of bytes.
 2021-07-22 21:51:39 -04:00
ameerj
8289eb108f opengl: Implement LOP.CC 
Used by MH:Rise
 2021-07-22 21:51:39 -04:00
ReinUsesLisp
5b2b0634a1 spirv: Fix code emission when descriptor aliasing is unsupported 
Fixes OpenGL.
 2021-07-22 21:51:39 -04:00
ameerj
00fa09dc45 glsl: Declare local memory in main 2021-07-22 21:51:39 -04:00
ameerj
f7352411f0 glsl: Add passthrough geometry shader support 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
8a3427a4c8 glasm: Add passthrough geometry shader support 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
395bed3a0a shader: Unify shader stage types 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
fb166b5ff4 shader: Emulate 64-bit integers when not supported 
Useful for mobile and Intel Xe devices.
 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
ameerj
27ca8a0e13 glsl: Better IAdd Overflow CC fix 
This ensures the original operand values are not overwritten when being used in the overflow detection.
 2021-07-22 21:51:39 -04:00
ReinUsesLisp
4397053d5c shader: Remove IAbs64 2021-07-22 21:51:39 -04:00
ameerj
bc6e399ae3 glsl: Fix IADD CC 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
ameerj
cbce9ddd4a glsl: Remove frag color initialization 2021-07-22 21:51:39 -04:00
ameerj
3a2dd1b483 glasm: Implement SetAttribute ViewportMask 2021-07-22 21:51:39 -04:00
ameerj
1c648f176c emit_glsl_special: Skip initialization of frag_color0 
Fixes rendering in Devil May Cry without regressing Ori and the Blind Forest.
 2021-07-22 21:51:38 -04:00
ReinUsesLisp
1d182fc0f5 shader: Calibrate loop safety threshold 2021-07-22 21:51:38 -04:00
Morph
cfbc85839d glsl: Add missing ; in EmitSetSampleMask 
Fixes shader compilation in Okami HD
 2021-07-22 21:51:38 -04:00
ameerj
9e066dcb15 glsl: Fix output varying initialization when transform feedback is used 2021-07-22 21:51:38 -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
59fead3a47 spirv: Properly handle devices without int8 and int16 2021-07-22 21:51:38 -04:00
ReinUsesLisp
b5e78607ad spirv: Handle small storage buffer loads on devices with no support 2021-07-22 21:51:38 -04:00
ameerj
ccbd24fe00 glsl: Fix cbuf component indexing bug falback 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
892b8aa2ad glsl: Only declare fragment outputs on fragment shaders 2021-07-22 21:51:38 -04:00
ReinUsesLisp
0ffea97e2e shader: Split profile and runtime info headers 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
ameerj
12ef06ba8b glsl: Obey need_declared_frag_colors to declare and initialize all frag_color 
Fixes Ori and the blind forest title screen
 2021-07-22 21:51:38 -04:00
ameerj
d36f667bc0 glsl: Address rest of feedback 2021-07-22 21:51:38 -04:00
ameerj
c5dfa0b630 glsl: Move gl_Position/generic attribute initialization to EmitProlgue 2021-07-22 21:51:38 -04:00
ameerj
3b339fbbf6 glsl: Conditionally use fine/coarse derivatives based on device support 2021-07-22 21:51:38 -04:00
ameerj
6eea88d614 glsl: Cleanup/Address feedback 2021-07-22 21:51:38 -04:00
ameerj
ae4e452759 glsl: Add Shader_GLSL logging 2021-07-22 21:51:38 -04:00
ameerj
6c6a451d6a glsl: Add LoopSafety instructions 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
5e7b2b9661 glsl: Add stubs for sparse queries and variable aoffi when not supported 2021-07-22 21:51:38 -04:00
ameerj
6aa1bf7b6f glsl: Implement legacy varyings 2021-07-22 21:51:38 -04:00
ameerj
39c29664f9 glsl: Minor cleanup 2021-07-22 21:51:38 -04:00
ameerj
427a2596a1 glsl: Fix Cbuf getters for F32 type 2021-07-22 21:51:38 -04:00
ameerj
7c82f20b52 glsl: Add immediate index oob checking for Cbuf getters 2021-07-22 21:51:38 -04:00
ameerj
84c86e03cd glsl: Refactor GetCbuf functions to reduce code duplication 2021-07-22 21:51:38 -04:00
ameerj
e81c73a874 glsl: Address more feedback. Implement indexed texture reads 2021-07-22 21:51:38 -04:00
ameerj
7d89a82a48 glsl: Remove Signed Integer variables 2021-07-22 21:51:38 -04:00
ameerj
4759db28d0 glsl: Address Rodrigo's feedback 2021-07-22 21:51:38 -04:00
ameerj
85399e119d glsl: Reorganize backend code, remove unneeded [[maybe_unused]] 2021-07-22 21:51:37 -04:00
ameerj
e7c8f8911f glsl: Implement SampleId and SetSampleMask 
plus some minor refactoring of implementations
 2021-07-22 21:51:37 -04:00
ameerj
d1a68f7997 glsl: Add gl_PerVertex in for GS 2021-07-22 21:51:37 -04:00
ameerj
a926695234 glsl: Use existing tracking for enabling EXT_shader_image_load_formatted 2021-07-22 21:51:37 -04:00
ameerj
14bd73db36 glsl: Enable early fragment tests 2021-07-22 21:51:37 -04:00
ameerj
3f31a547e0 glsl: Implement more attribute getters and setters 2021-07-22 21:51:37 -04:00
ameerj
8bb8bbf4ae glsl: Implement fswzadd 
and wip nv thread shuffle impl
 2021-07-22 21:51:37 -04:00
ameerj
c542204113 glsl: Implement indexed attribute loads 2021-07-22 21:51:37 -04:00
ameerj
2a504b4765 glsl: Conditionally add GL_ARB_sparse_texture2 2021-07-22 21:51:37 -04:00
ameerj
fc0db612ab glsl: Conditionally use GL_EXT_shader_image_load_formatted 
Fix for SULD.D
 2021-07-22 21:51:37 -04:00
ameerj
fb839061fb glsl: Remove output generic indexing for geometry stage 2021-07-22 21:51:37 -04:00
ameerj
258106038e glsl: Allow dynamic tracking of variable allocation 2021-07-22 21:51:37 -04:00
ameerj
465903468e glsl: Implement barriers 2021-07-22 21:51:37 -04:00
ameerj
421847cf1e glsl: Implement image atomics and set layer 
along with some more cleanup/oversight fixes
 2021-07-22 21:51:37 -04:00
ameerj
d41aef03c7 glsl: Fix image gather logic 2021-07-22 21:51:37 -04:00
ameerj
35e78d558d glsl: Add cbuf access workaround for devices with component indexing bug 2021-07-22 21:51:37 -04:00
ameerj
747b8556a4 glsl: Use textureGrad fallback when EXT_texture_shadow_lod is unsupported 2021-07-22 21:51:37 -04:00
ameerj
d12f2b8ccf emit_glsl_image: Use immediate offsets when possible 2021-07-22 21:51:37 -04:00
ameerj
0a0b0a73d8 glsl: Fix <32-bit SSBO writes 
and more cleanup
 2021-07-22 21:51:37 -04:00
ameerj
34fdb6471d glsl: Cleanup and address feedback 2021-07-22 21:51:37 -04:00
ameerj
5355568a2d glsl: Refactor Global memory functions 2021-07-22 21:51:37 -04:00
ameerj
a68fabf6d5 glsl: Increase NUM_VARS that can be allocated 
needed for HW:AoC.
 2021-07-22 21:51:37 -04:00
ameerj
8d8ce24f20 glsl: Implement Load/WriteGlobal 
along with some other misc changes and fixes
 2021-07-22 21:51:37 -04:00
ameerj
af9696059c glsl: Implement Images 2021-07-22 21:51:37 -04:00
ameerj
6577a63d36 glsl: skip gl_ViewportIndex write if device does not support it 2021-07-22 21:51:37 -04:00
ameerj
f4799e8fa1 glsl: Implement transform feedback 2021-07-22 21:51:37 -04:00