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Fix shader FMUL32I instruction saturation
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1 changed files with 6 additions and 2 deletions
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@ -87,7 +87,9 @@ namespace Ryujinx.Graphics.Shader.Instructions
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{
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{
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IOpCodeFArith op = (IOpCodeFArith)context.CurrOp;
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IOpCodeFArith op = (IOpCodeFArith)context.CurrOp;
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bool negateB = !(op is OpCodeFArithImm32) && op.RawOpCode.Extract(48);
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bool isImm32 = op is OpCodeFArithImm32;
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bool negateB = !isImm32 && op.RawOpCode.Extract(48);
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Operand srcA = GetSrcA(context);
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Operand srcA = GetSrcA(context);
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@ -109,7 +111,9 @@ namespace Ryujinx.Graphics.Shader.Instructions
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Operand dest = GetDest(context);
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Operand dest = GetDest(context);
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context.Copy(dest, context.FPSaturate(context.FPMultiply(srcA, srcB), op.Saturate));
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bool saturate = isImm32 ? op.RawOpCode.Extract(55) : op.Saturate;
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context.Copy(dest, context.FPSaturate(context.FPMultiply(srcA, srcB), saturate));
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SetFPZnFlags(context, dest, op.SetCondCode);
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SetFPZnFlags(context, dest, op.SetCondCode);
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}
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}
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