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| author | bunnei <bunneidev@gmail.com> | 2018-07-02 22:26:42 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-07-02 22:26:42 -0400 |
| commit | 5410b4659d7572e71b3824ab39a18a865d5d803f (patch) | |
| tree | 5a7e9b81ad3d7a990a13f79d8875f4c2b62be6fc /src | |
| parent | 92c713506542d5e628a5495943792b11e8de5c20 (diff) | |
| parent | 6e4e0b2b41eee7309bbf3f9a92368482b5d49232 (diff) | |
Merge pull request #610 from Subv/mufu_8
GPU: Implemented MUFU suboperation 8, sqrt.
Diffstat (limited to 'src')
| -rw-r--r-- | src/video_core/engines/shader_bytecode.h | 1 | ||||
| -rw-r--r-- | src/video_core/renderer_opengl/gl_shader_decompiler.cpp | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h index 86fd64979..c1226a649 100644 --- a/src/video_core/engines/shader_bytecode.h +++ b/src/video_core/engines/shader_bytecode.h @@ -166,6 +166,7 @@ enum class SubOp : u64 { Lg2 = 0x3, Rcp = 0x4, Rsq = 0x5, + Sqrt = 0x8, }; enum class F2iRoundingOp : u64 { diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp index bbccf0bfd..8e5465f40 100644 --- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp +++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp @@ -917,6 +917,10 @@ private: regs.SetRegisterToFloat(instr.gpr0, 0, "inversesqrt(" + op_a + ')', 1, 1, instr.alu.saturate_d); break; + case SubOp::Sqrt: + regs.SetRegisterToFloat(instr.gpr0, 0, "sqrt(" + op_a + ')', 1, 1, + instr.alu.saturate_d); + break; default: NGLOG_CRITICAL(HW_GPU, "Unhandled MUFU sub op: {0:x}", static_cast<unsigned>(instr.sub_op.Value())); |