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* Implement DADD, DFMA and DMUL shader instructions * Rename FP to FP32 * Correct double immediate * Classic mistake
55 lines
2 KiB
C#
55 lines
2 KiB
C#
using Ryujinx.Graphics.Shader.StructuredIr;
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using static Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions.InstGenHelper;
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using static Ryujinx.Graphics.Shader.StructuredIr.InstructionInfo;
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namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
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{
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static class InstGenPacking
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{
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public static string PackDouble2x32(CodeGenContext context, AstOperation operation)
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{
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IAstNode src0 = operation.GetSource(0);
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IAstNode src1 = operation.GetSource(1);
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string src0Expr = GetSoureExpr(context, src0, GetSrcVarType(operation.Inst, 0));
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string src1Expr = GetSoureExpr(context, src1, GetSrcVarType(operation.Inst, 1));
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return $"packDouble2x32(uvec2({src0Expr}, {src1Expr}))";
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}
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public static string PackHalf2x16(CodeGenContext context, AstOperation operation)
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{
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IAstNode src0 = operation.GetSource(0);
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IAstNode src1 = operation.GetSource(1);
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string src0Expr = GetSoureExpr(context, src0, GetSrcVarType(operation.Inst, 0));
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string src1Expr = GetSoureExpr(context, src1, GetSrcVarType(operation.Inst, 1));
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return $"packHalf2x16(vec2({src0Expr}, {src1Expr}))";
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}
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public static string UnpackDouble2x32(CodeGenContext context, AstOperation operation)
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{
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IAstNode src = operation.GetSource(0);
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string srcExpr = GetSoureExpr(context, src, GetSrcVarType(operation.Inst, 0));
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return $"unpackDouble2x32({srcExpr}){GetMask(operation.Index)}";
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}
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public static string UnpackHalf2x16(CodeGenContext context, AstOperation operation)
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{
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IAstNode src = operation.GetSource(0);
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string srcExpr = GetSoureExpr(context, src, GetSrcVarType(operation.Inst, 0));
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return $"unpackHalf2x16({srcExpr}){GetMask(operation.Index)}";
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}
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private static string GetMask(int index)
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{
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return '.' + "xy".Substring(index, 1);
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}
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}
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} |