diff options
| author |  Yuri Kunde Schlesner | 2015-08-24 01:15:39 -0300 |
|---|---|---|
| committer | Yuri Kunde Schlesner | 2015-08-24 01:48:37 -0300 |
| commit | d8ef20c85695f6272dd71dbde1b8d04bac012dbe (patch) | |
| tree | b93b0daf3ef8f8bf2b8e64159625d69c9d119053 /src | |
| parent | Shaders: Fix multiplications between 0.0 and inf (diff) | |
| download | yuzu-d8ef20c85695f6272dd71dbde1b8d04bac012dbe.tar.gz yuzu-d8ef20c85695f6272dd71dbde1b8d04bac012dbe.tar.xz yuzu-d8ef20c85695f6272dd71dbde1b8d04bac012dbe.zip | |
Shader JIT: Tiny micro-optimization in DPH
Diffstat (limited to 'src')
| -rw-r--r-- | src/video_core/shader/shader_jit_x64.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/video_core/shader/shader_jit_x64.cpp b/src/video_core/shader/shader_jit_x64.cpp index ddae61cae..c8a669b51 100644 --- a/src/video_core/shader/shader_jit_x64.cpp +++ b/src/video_core/shader/shader_jit_x64.cpp | |||
| @@ -367,10 +367,10 @@ void JitCompiler::Compile_DPH(Instruction instr) { | |||
| 367 | // Set 4th component to 1.0 | 367 | // Set 4th component to 1.0 |
| 368 | BLENDPS(SRC1, R(ONE), 0x8); // 0b1000 | 368 | BLENDPS(SRC1, R(ONE), 0x8); // 0b1000 |
| 369 | } else { | 369 | } else { |
| 370 | // Reverse to set the 4th component to 1.0 | 370 | // Set 4th component to 1.0 |
| 371 | SHUFPS(SRC1, R(SRC1), _MM_SHUFFLE(0, 1, 2, 3)); | 371 | MOVAPS(SCRATCH, R(SRC1)); |
| 372 | MOVSS(SRC1, R(ONE)); | 372 | UNPCKHPS(SCRATCH, R(ONE)); // XYZW, 1111 -> Z1__ |
| 373 | SHUFPS(SRC1, R(SRC1), _MM_SHUFFLE(0, 1, 2, 3)); | 373 | UNPCKLPD(SRC1, R(SCRATCH)); // XYZW, Z1__ -> XYZ1 |
| 374 | } | 374 | } |
| 375 | 375 | ||
| 376 | Compile_SanitizedMul(SRC1, SRC2, SCRATCH); | 376 | Compile_SanitizedMul(SRC1, SRC2, SCRATCH); |