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| author | bunnei <bunneidev@gmail.com> | 2019-04-28 22:24:22 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-04-28 22:24:22 -0400 |
| commit | 9a3737120d551f89453c6202565f6654743fe7b0 (patch) | |
| tree | 14393befcc8149e1121c9e87bd44d8ac248e85e8 /src/video_core/shader/decode/hfma2.cpp | |
| parent | 78574e7a470a29e7ef0c1cc062d334d133c60830 (diff) | |
| parent | 623b2e4b8f8a5fdde3b2a5594ab698461e81bd66 (diff) | |
Merge pull request #2423 from FernandoS27/half-correct
Corrections on Half Float operations: HADD2 HMUL2 and HFMA2
Diffstat (limited to 'src/video_core/shader/decode/hfma2.cpp')
| -rw-r--r-- | src/video_core/shader/decode/hfma2.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/video_core/shader/decode/hfma2.cpp b/src/video_core/shader/decode/hfma2.cpp index 5c1becce5..a425f9eb7 100644 --- a/src/video_core/shader/decode/hfma2.cpp +++ b/src/video_core/shader/decode/hfma2.cpp @@ -34,15 +34,14 @@ u32 ShaderIR::DecodeHfma2(NodeBlock& bb, u32 pc) { case OpCode::Id::HFMA2_CR: neg_b = instr.hfma2.negate_b; neg_c = instr.hfma2.negate_c; - return {instr.hfma2.saturate, instr.hfma2.type_b, + return {instr.hfma2.saturate, HalfType::F32, GetConstBuffer(instr.cbuf34.index, instr.cbuf34.GetOffset()), instr.hfma2.type_reg39, GetRegister(instr.gpr39)}; case OpCode::Id::HFMA2_RC: neg_b = instr.hfma2.negate_b; neg_c = instr.hfma2.negate_c; return {instr.hfma2.saturate, instr.hfma2.type_reg39, GetRegister(instr.gpr39), - instr.hfma2.type_b, - GetConstBuffer(instr.cbuf34.index, instr.cbuf34.GetOffset())}; + HalfType::F32, GetConstBuffer(instr.cbuf34.index, instr.cbuf34.GetOffset())}; case OpCode::Id::HFMA2_RR: neg_b = instr.hfma2.rr.negate_b; neg_c = instr.hfma2.rr.negate_c; @@ -56,13 +55,13 @@ u32 ShaderIR::DecodeHfma2(NodeBlock& bb, u32 pc) { return {false, identity, Immediate(0), identity, Immediate(0)}; } }(); - UNIMPLEMENTED_IF_MSG(saturate, "HFMA2 saturation is not implemented"); const Node op_a = UnpackHalfFloat(GetRegister(instr.gpr8), instr.hfma2.type_a); op_b = GetOperandAbsNegHalf(UnpackHalfFloat(op_b, type_b), false, neg_b); op_c = GetOperandAbsNegHalf(UnpackHalfFloat(op_c, type_c), false, neg_c); Node value = Operation(OperationCode::HFma, PRECISE, op_a, op_b, op_c); + value = GetSaturatedHalfFloat(value, saturate); value = HalfMerge(GetRegister(instr.gpr0), value, instr.hfma2.merge); SetRegister(bb, instr.gpr0, value); @@ -70,4 +69,4 @@ u32 ShaderIR::DecodeHfma2(NodeBlock& bb, u32 pc) { return pc; } -} // namespace VideoCommon::Shader
\ No newline at end of file +} // namespace VideoCommon::Shader |