Initial work
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gdk
Thog
parent
f617fb542a
commit
1876b346fe
518 changed files with 15170 additions and 12486 deletions
127
Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGen.cs
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127
Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGen.cs
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using Ryujinx.Graphics.Shader.IntermediateRepresentation;
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using Ryujinx.Graphics.Shader.StructuredIr;
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using System;
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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 InstGen
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{
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public static string GetExpression(CodeGenContext context, IAstNode node)
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{
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if (node is AstOperation operation)
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{
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return GetExpression(context, operation);
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}
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else if (node is AstOperand operand)
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{
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return context.OperandManager.GetExpression(operand, context.Config.Stage);
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}
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throw new ArgumentException($"Invalid node type \"{node?.GetType().Name ?? "null"}\".");
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}
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private static string GetExpression(CodeGenContext context, AstOperation operation)
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{
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Instruction inst = operation.Inst;
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InstInfo info = GetInstructionInfo(inst);
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if ((info.Type & InstType.Call) != 0)
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{
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int arity = (int)(info.Type & InstType.ArityMask);
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string args = string.Empty;
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for (int argIndex = 0; argIndex < arity; argIndex++)
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{
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if (argIndex != 0)
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{
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args += ", ";
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}
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VariableType dstType = GetSrcVarType(inst, argIndex);
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args += GetSoureExpr(context, operation.GetSource(argIndex), dstType);
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}
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return info.OpName + "(" + args + ")";
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}
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else if ((info.Type & InstType.Op) != 0)
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{
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string op = info.OpName;
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int arity = (int)(info.Type & InstType.ArityMask);
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string[] expr = new string[arity];
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for (int index = 0; index < arity; index++)
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{
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IAstNode src = operation.GetSource(index);
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string srcExpr = GetSoureExpr(context, src, GetSrcVarType(inst, index));
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bool isLhs = arity == 2 && index == 0;
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expr[index] = Enclose(srcExpr, src, inst, info, isLhs);
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}
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switch (arity)
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{
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case 0:
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return op;
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case 1:
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return op + expr[0];
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case 2:
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return $"{expr[0]} {op} {expr[1]}";
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case 3:
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return $"{expr[0]} {op[0]} {expr[1]} {op[1]} {expr[2]}";
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}
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}
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else if ((info.Type & InstType.Special) != 0)
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{
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switch (inst)
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{
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case Instruction.LoadAttribute:
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return InstGenMemory.LoadAttribute(context, operation);
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case Instruction.LoadConstant:
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return InstGenMemory.LoadConstant(context, operation);
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case Instruction.LoadLocal:
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return InstGenMemory.LoadLocal(context, operation);
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case Instruction.LoadStorage:
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return InstGenMemory.LoadStorage(context, operation);
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case Instruction.PackHalf2x16:
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return InstGenPacking.PackHalf2x16(context, operation);
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case Instruction.StoreLocal:
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return InstGenMemory.StoreLocal(context, operation);
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case Instruction.StoreStorage:
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return InstGenMemory.StoreStorage(context, operation);
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case Instruction.TextureSample:
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return InstGenMemory.TextureSample(context, operation);
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case Instruction.TextureSize:
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return InstGenMemory.TextureSize(context, operation);
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case Instruction.UnpackHalf2x16:
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return InstGenPacking.UnpackHalf2x16(context, operation);
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}
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}
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return "0";
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throw new InvalidOperationException($"Unexpected instruction type \"{info.Type}\".");
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}
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}
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}
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using Ryujinx.Graphics.Shader.IntermediateRepresentation;
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using Ryujinx.Graphics.Shader.StructuredIr;
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using static Ryujinx.Graphics.Shader.CodeGen.Glsl.TypeConversion;
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namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
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{
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static class InstGenHelper
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{
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private static InstInfo[] _infoTbl;
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static InstGenHelper()
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{
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_infoTbl = new InstInfo[(int)Instruction.Count];
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Add(Instruction.Absolute, InstType.CallUnary, "abs");
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Add(Instruction.Add, InstType.OpBinaryCom, "+", 2);
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Add(Instruction.BitfieldExtractS32, InstType.CallTernary, "bitfieldExtract");
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Add(Instruction.BitfieldExtractU32, InstType.CallTernary, "bitfieldExtract");
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Add(Instruction.BitfieldInsert, InstType.CallQuaternary, "bitfieldInsert");
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Add(Instruction.BitfieldReverse, InstType.CallUnary, "bitfieldReverse");
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Add(Instruction.BitwiseAnd, InstType.OpBinaryCom, "&", 6);
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Add(Instruction.BitwiseExclusiveOr, InstType.OpBinaryCom, "^", 7);
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Add(Instruction.BitwiseNot, InstType.OpUnary, "~", 0);
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Add(Instruction.BitwiseOr, InstType.OpBinaryCom, "|", 8);
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Add(Instruction.Ceiling, InstType.CallUnary, "ceil");
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Add(Instruction.Clamp, InstType.CallTernary, "clamp");
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Add(Instruction.ClampU32, InstType.CallTernary, "clamp");
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Add(Instruction.CompareEqual, InstType.OpBinaryCom, "==", 5);
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Add(Instruction.CompareGreater, InstType.OpBinary, ">", 4);
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Add(Instruction.CompareGreaterOrEqual, InstType.OpBinary, ">=", 4);
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Add(Instruction.CompareGreaterOrEqualU32, InstType.OpBinary, ">=", 4);
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Add(Instruction.CompareGreaterU32, InstType.OpBinary, ">", 4);
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Add(Instruction.CompareLess, InstType.OpBinary, "<", 4);
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Add(Instruction.CompareLessOrEqual, InstType.OpBinary, "<=", 4);
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Add(Instruction.CompareLessOrEqualU32, InstType.OpBinary, "<=", 4);
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Add(Instruction.CompareLessU32, InstType.OpBinary, "<", 4);
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Add(Instruction.CompareNotEqual, InstType.OpBinaryCom, "!=", 5);
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Add(Instruction.ConditionalSelect, InstType.OpTernary, "?:", 12);
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Add(Instruction.ConvertFPToS32, InstType.CallUnary, "int");
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Add(Instruction.ConvertS32ToFP, InstType.CallUnary, "float");
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Add(Instruction.ConvertU32ToFP, InstType.CallUnary, "float");
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Add(Instruction.Cosine, InstType.CallUnary, "cos");
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Add(Instruction.Discard, InstType.OpNullary, "discard");
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Add(Instruction.Divide, InstType.OpBinary, "/", 1);
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Add(Instruction.EmitVertex, InstType.CallNullary, "EmitVertex");
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Add(Instruction.EndPrimitive, InstType.CallNullary, "EndPrimitive");
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Add(Instruction.ExponentB2, InstType.CallUnary, "exp2");
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Add(Instruction.Floor, InstType.CallUnary, "floor");
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Add(Instruction.FusedMultiplyAdd, InstType.CallTernary, "fma");
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Add(Instruction.IsNan, InstType.CallUnary, "isnan");
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Add(Instruction.LoadAttribute, InstType.Special);
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Add(Instruction.LoadConstant, InstType.Special);
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Add(Instruction.LoadLocal, InstType.Special);
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Add(Instruction.LoadStorage, InstType.Special);
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Add(Instruction.LogarithmB2, InstType.CallUnary, "log2");
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Add(Instruction.LogicalAnd, InstType.OpBinaryCom, "&&", 9);
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Add(Instruction.LogicalExclusiveOr, InstType.OpBinaryCom, "^^", 10);
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Add(Instruction.LogicalNot, InstType.OpUnary, "!", 0);
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Add(Instruction.LogicalOr, InstType.OpBinaryCom, "||", 11);
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Add(Instruction.LoopBreak, InstType.OpNullary, "break");
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Add(Instruction.LoopContinue, InstType.OpNullary, "continue");
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Add(Instruction.PackHalf2x16, InstType.Special);
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Add(Instruction.ShiftLeft, InstType.OpBinary, "<<", 3);
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Add(Instruction.ShiftRightS32, InstType.OpBinary, ">>", 3);
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Add(Instruction.ShiftRightU32, InstType.OpBinary, ">>", 3);
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Add(Instruction.Maximum, InstType.CallBinary, "max");
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Add(Instruction.MaximumU32, InstType.CallBinary, "max");
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Add(Instruction.Minimum, InstType.CallBinary, "min");
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Add(Instruction.MinimumU32, InstType.CallBinary, "min");
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Add(Instruction.Multiply, InstType.OpBinaryCom, "*", 1);
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Add(Instruction.Negate, InstType.OpUnary, "-", 0);
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Add(Instruction.ReciprocalSquareRoot, InstType.CallUnary, "inversesqrt");
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Add(Instruction.Return, InstType.OpNullary, "return");
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Add(Instruction.Sine, InstType.CallUnary, "sin");
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Add(Instruction.SquareRoot, InstType.CallUnary, "sqrt");
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Add(Instruction.StoreLocal, InstType.Special);
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Add(Instruction.StoreStorage, InstType.Special);
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Add(Instruction.Subtract, InstType.OpBinary, "-", 2);
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Add(Instruction.TextureSample, InstType.Special);
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Add(Instruction.TextureSize, InstType.Special);
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Add(Instruction.Truncate, InstType.CallUnary, "trunc");
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Add(Instruction.UnpackHalf2x16, InstType.Special);
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}
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private static void Add(Instruction inst, InstType flags, string opName = null, int precedence = 0)
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{
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_infoTbl[(int)inst] = new InstInfo(flags, opName, precedence);
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}
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public static InstInfo GetInstructionInfo(Instruction inst)
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{
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return _infoTbl[(int)(inst & Instruction.Mask)];
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}
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public static string GetSoureExpr(CodeGenContext context, IAstNode node, VariableType dstType)
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{
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return ReinterpretCast(context, node, OperandManager.GetNodeDestType(node), dstType);
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}
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public static string Enclose(string expr, IAstNode node, Instruction pInst, bool isLhs)
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{
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InstInfo pInfo = GetInstructionInfo(pInst);
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return Enclose(expr, node, pInst, pInfo, isLhs);
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}
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public static string Enclose(string expr, IAstNode node, Instruction pInst, InstInfo pInfo, bool isLhs = false)
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{
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if (NeedsParenthesis(node, pInst, pInfo, isLhs))
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{
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expr = "(" + expr + ")";
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}
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return expr;
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}
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public static bool NeedsParenthesis(IAstNode node, Instruction pInst, InstInfo pInfo, bool isLhs)
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{
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// If the node isn't a operation, then it can only be a operand,
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// and those never needs to be surrounded in parenthesis.
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if (!(node is AstOperation operation))
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{
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// This is sort of a special case, if this is a negative constant,
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// and it is consumed by a unary operation, we need to put on the parenthesis,
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// as in GLSL a sequence like --2 or ~-1 is not valid.
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if (IsNegativeConst(node) && pInfo.Type == InstType.OpUnary)
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{
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return true;
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}
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return false;
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}
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if ((pInfo.Type & (InstType.Call | InstType.Special)) != 0)
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{
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return false;
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}
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InstInfo info = _infoTbl[(int)(operation.Inst & Instruction.Mask)];
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if ((info.Type & (InstType.Call | InstType.Special)) != 0)
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{
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return false;
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}
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if (info.Precedence < pInfo.Precedence)
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{
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return false;
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}
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if (info.Precedence == pInfo.Precedence && isLhs)
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{
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return false;
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}
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if (pInst == operation.Inst && info.Type == InstType.OpBinaryCom)
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{
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return false;
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}
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return true;
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}
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private static bool IsNegativeConst(IAstNode node)
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{
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if (!(node is AstOperand operand))
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{
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return false;
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}
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return operand.Type == OperandType.Constant && operand.Value < 0;
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}
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}
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}
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@ -0,0 +1,320 @@
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using Ryujinx.Graphics.Shader.IntermediateRepresentation;
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using Ryujinx.Graphics.Shader.StructuredIr;
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using System;
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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 InstGenMemory
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{
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public static string LoadAttribute(CodeGenContext context, AstOperation operation)
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{
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IAstNode src1 = operation.GetSource(0);
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IAstNode src2 = operation.GetSource(1);
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if (!(src1 is AstOperand attr) || attr.Type != OperandType.Attribute)
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{
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throw new InvalidOperationException("First source of LoadAttribute must be a attribute.");
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}
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string indexExpr = GetSoureExpr(context, src2, GetSrcVarType(operation.Inst, 1));
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return OperandManager.GetAttributeName(attr, context.Config.Stage, isOutAttr: false, indexExpr);
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}
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public static string LoadConstant(CodeGenContext context, AstOperation operation)
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{
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IAstNode src1 = operation.GetSource(0);
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IAstNode src2 = operation.GetSource(1);
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string offsetExpr = GetSoureExpr(context, src2, GetSrcVarType(operation.Inst, 1));
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offsetExpr = Enclose(offsetExpr, src2, Instruction.ShiftRightS32, isLhs: true);
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return OperandManager.GetConstantBufferName(src1, offsetExpr, context.Config.Stage);
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}
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public static string LoadLocal(CodeGenContext context, AstOperation operation)
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{
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IAstNode src1 = operation.GetSource(0);
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string offsetExpr = GetSoureExpr(context, src1, GetSrcVarType(operation.Inst, 0));
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return $"{DefaultNames.LocalMemoryName}[{offsetExpr}]";
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}
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public static string LoadStorage(CodeGenContext context, AstOperation operation)
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{
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IAstNode src1 = operation.GetSource(0);
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IAstNode src2 = operation.GetSource(1);
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string offsetExpr = GetSoureExpr(context, src2, GetSrcVarType(operation.Inst, 1));
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return OperandManager.GetStorageBufferName(src1, offsetExpr, context.Config.Stage);
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}
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public static string StoreLocal(CodeGenContext context, AstOperation operation)
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{
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IAstNode src1 = operation.GetSource(0);
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IAstNode src2 = operation.GetSource(1);
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string offsetExpr = GetSoureExpr(context, src1, GetSrcVarType(operation.Inst, 0));
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VariableType srcType = OperandManager.GetNodeDestType(src2);
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string src = TypeConversion.ReinterpretCast(context, src2, srcType, VariableType.F32);
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return $"{DefaultNames.LocalMemoryName}[{offsetExpr}] = {src}";
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}
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public static string StoreStorage(CodeGenContext context, AstOperation operation)
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{
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IAstNode src1 = operation.GetSource(0);
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IAstNode src2 = operation.GetSource(1);
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IAstNode src3 = operation.GetSource(2);
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string offsetExpr = GetSoureExpr(context, src2, GetSrcVarType(operation.Inst, 1));
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VariableType srcType = OperandManager.GetNodeDestType(src3);
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string src = TypeConversion.ReinterpretCast(context, src3, srcType, VariableType.F32);
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string sbName = OperandManager.GetStorageBufferName(src1, offsetExpr, context.Config.Stage);
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return $"{sbName} = {src}";
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}
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public static string TextureSample(CodeGenContext context, AstOperation operation)
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{
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AstTextureOperation texOp = (AstTextureOperation)operation;
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bool isBindless = (texOp.Flags & TextureFlags.Bindless) != 0;
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bool isGather = (texOp.Flags & TextureFlags.Gather) != 0;
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bool intCoords = (texOp.Flags & TextureFlags.IntCoords) != 0;
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bool hasLodBias = (texOp.Flags & TextureFlags.LodBias) != 0;
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bool hasLodLevel = (texOp.Flags & TextureFlags.LodLevel) != 0;
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bool hasOffset = (texOp.Flags & TextureFlags.Offset) != 0;
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bool hasOffsets = (texOp.Flags & TextureFlags.Offsets) != 0;
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bool isArray = (texOp.Target & TextureTarget.Array) != 0;
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bool isMultisample = (texOp.Target & TextureTarget.Multisample) != 0;
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bool isShadow = (texOp.Target & TextureTarget.Shadow) != 0;
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// This combination is valid, but not available on GLSL.
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// For now, ignore the LOD level and do a normal sample.
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// TODO: How to implement it properly?
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if (hasLodLevel && isArray && isShadow)
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{
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hasLodLevel = false;
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}
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string texCall = intCoords ? "texelFetch" : "texture";
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if (isGather)
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{
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texCall += "Gather";
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}
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else if (hasLodLevel && !intCoords)
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{
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texCall += "Lod";
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}
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if (hasOffset)
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{
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texCall += "Offset";
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}
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else if (hasOffsets)
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{
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texCall += "Offsets";
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}
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string samplerName = OperandManager.GetSamplerName(context.Config.Stage, texOp);
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texCall += "(" + samplerName;
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int coordsCount = texOp.Target.GetDimensions();
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int pCount = coordsCount;
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int arrayIndexElem = -1;
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if (isArray)
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{
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arrayIndexElem = pCount++;
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}
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// The sampler 1D shadow overload expects a
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// dummy value on the middle of the vector, who knows why...
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bool hasDummy1DShadowElem = texOp.Target == (TextureTarget.Texture1D | TextureTarget.Shadow);
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||||
|
||||
if (hasDummy1DShadowElem)
|
||||
{
|
||||
pCount++;
|
||||
}
|
||||
|
||||
if (isShadow && !isGather)
|
||||
{
|
||||
pCount++;
|
||||
}
|
||||
|
||||
// On textureGather*, the comparison value is
|
||||
// always specified as an extra argument.
|
||||
bool hasExtraCompareArg = isShadow && isGather;
|
||||
|
||||
if (pCount == 5)
|
||||
{
|
||||
pCount = 4;
|
||||
|
||||
hasExtraCompareArg = true;
|
||||
}
|
||||
|
||||
int srcIndex = isBindless ? 1 : 0;
|
||||
|
||||
string Src(VariableType type)
|
||||
{
|
||||
return GetSoureExpr(context, texOp.GetSource(srcIndex++), type);
|
||||
}
|
||||
|
||||
void Append(string str)
|
||||
{
|
||||
texCall += ", " + str;
|
||||
}
|
||||
|
||||
VariableType coordType = intCoords ? VariableType.S32 : VariableType.F32;
|
||||
|
||||
string AssemblePVector(int count)
|
||||
{
|
||||
if (count > 1)
|
||||
{
|
||||
string[] elems = new string[count];
|
||||
|
||||
for (int index = 0; index < count; index++)
|
||||
{
|
||||
if (arrayIndexElem == index)
|
||||
{
|
||||
elems[index] = Src(VariableType.S32);
|
||||
|
||||
if (!intCoords)
|
||||
{
|
||||
elems[index] = "float(" + elems[index] + ")";
|
||||
}
|
||||
}
|
||||
else if (index == 1 && hasDummy1DShadowElem)
|
||||
{
|
||||
elems[index] = NumberFormatter.FormatFloat(0);
|
||||
}
|
||||
else
|
||||
{
|
||||
elems[index] = Src(coordType);
|
||||
}
|
||||
}
|
||||
|
||||
string prefix = intCoords ? "i" : string.Empty;
|
||||
|
||||
return prefix + "vec" + count + "(" + string.Join(", ", elems) + ")";
|
||||
}
|
||||
else
|
||||
{
|
||||
return Src(coordType);
|
||||
}
|
||||
}
|
||||
|
||||
Append(AssemblePVector(pCount));
|
||||
|
||||
if (hasExtraCompareArg)
|
||||
{
|
||||
Append(Src(VariableType.F32));
|
||||
}
|
||||
|
||||
if (isMultisample)
|
||||
{
|
||||
Append(Src(VariableType.S32));
|
||||
}
|
||||
else if (hasLodLevel)
|
||||
{
|
||||
Append(Src(coordType));
|
||||
}
|
||||
|
||||
string AssembleOffsetVector(int count)
|
||||
{
|
||||
if (count > 1)
|
||||
{
|
||||
string[] elems = new string[count];
|
||||
|
||||
for (int index = 0; index < count; index++)
|
||||
{
|
||||
elems[index] = Src(VariableType.S32);
|
||||
}
|
||||
|
||||
return "ivec" + count + "(" + string.Join(", ", elems) + ")";
|
||||
}
|
||||
else
|
||||
{
|
||||
return Src(VariableType.S32);
|
||||
}
|
||||
}
|
||||
|
||||
if (hasOffset)
|
||||
{
|
||||
Append(AssembleOffsetVector(coordsCount));
|
||||
}
|
||||
else if (hasOffsets)
|
||||
{
|
||||
texCall += $", ivec{coordsCount}[4](";
|
||||
|
||||
texCall += AssembleOffsetVector(coordsCount) + ", ";
|
||||
texCall += AssembleOffsetVector(coordsCount) + ", ";
|
||||
texCall += AssembleOffsetVector(coordsCount) + ", ";
|
||||
texCall += AssembleOffsetVector(coordsCount) + ")";
|
||||
}
|
||||
|
||||
if (hasLodBias)
|
||||
{
|
||||
Append(Src(VariableType.F32));
|
||||
}
|
||||
|
||||
// textureGather* optional extra component index,
|
||||
// not needed for shadow samplers.
|
||||
if (isGather && !isShadow)
|
||||
{
|
||||
Append(Src(VariableType.S32));
|
||||
}
|
||||
|
||||
texCall += ")" + (isGather || !isShadow ? GetMask(texOp.ComponentMask) : "");
|
||||
|
||||
return texCall;
|
||||
}
|
||||
|
||||
public static string TextureSize(CodeGenContext context, AstOperation operation)
|
||||
{
|
||||
AstTextureOperation texOp = (AstTextureOperation)operation;
|
||||
|
||||
bool isBindless = (texOp.Flags & TextureFlags.Bindless) != 0;
|
||||
|
||||
string samplerName = OperandManager.GetSamplerName(context.Config.Stage, texOp);
|
||||
|
||||
IAstNode src0 = operation.GetSource(isBindless ? 1 : 0);
|
||||
|
||||
string src0Expr = GetSoureExpr(context, src0, GetSrcVarType(operation.Inst, 0));
|
||||
|
||||
return $"textureSize({samplerName}, {src0Expr}){GetMask(texOp.ComponentMask)}";
|
||||
}
|
||||
|
||||
private static string GetMask(int compMask)
|
||||
{
|
||||
string mask = ".";
|
||||
|
||||
for (int index = 0; index < 4; index++)
|
||||
{
|
||||
if ((compMask & (1 << index)) != 0)
|
||||
{
|
||||
mask += "rgba".Substring(index, 1);
|
||||
}
|
||||
}
|
||||
|
||||
return mask;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,45 @@
|
|||
using Ryujinx.Graphics.Shader.StructuredIr;
|
||||
|
||||
using static Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions.InstGenHelper;
|
||||
using static Ryujinx.Graphics.Shader.StructuredIr.InstructionInfo;
|
||||
|
||||
namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
|
||||
{
|
||||
static class InstGenPacking
|
||||
{
|
||||
public static string PackHalf2x16(CodeGenContext context, AstOperation operation)
|
||||
{
|
||||
IAstNode src0 = operation.GetSource(0);
|
||||
IAstNode src1 = operation.GetSource(1);
|
||||
|
||||
string src0Expr = GetSoureExpr(context, src0, GetSrcVarType(operation.Inst, 0));
|
||||
string src1Expr = GetSoureExpr(context, src1, GetSrcVarType(operation.Inst, 1));
|
||||
|
||||
return $"packHalf2x16(vec2({src0Expr}, {src1Expr}))";
|
||||
}
|
||||
|
||||
public static string UnpackHalf2x16(CodeGenContext context, AstOperation operation)
|
||||
{
|
||||
IAstNode src = operation.GetSource(0);
|
||||
|
||||
string srcExpr = GetSoureExpr(context, src, GetSrcVarType(operation.Inst, 0));
|
||||
|
||||
return $"unpackHalf2x16({srcExpr}){GetMask(operation.ComponentMask)}";
|
||||
}
|
||||
|
||||
private static string GetMask(int compMask)
|
||||
{
|
||||
string mask = ".";
|
||||
|
||||
for (int index = 0; index < 2; index++)
|
||||
{
|
||||
if ((compMask & (1 << index)) != 0)
|
||||
{
|
||||
mask += "xy".Substring(index, 1);
|
||||
}
|
||||
}
|
||||
|
||||
return mask;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,18 @@
|
|||
namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
|
||||
{
|
||||
struct InstInfo
|
||||
{
|
||||
public InstType Type { get; }
|
||||
|
||||
public string OpName { get; }
|
||||
|
||||
public int Precedence { get; }
|
||||
|
||||
public InstInfo(InstType type, string opName, int precedence)
|
||||
{
|
||||
Type = type;
|
||||
OpName = opName;
|
||||
Precedence = precedence;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,27 @@
|
|||
using System;
|
||||
|
||||
namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
|
||||
{
|
||||
[Flags]
|
||||
enum InstType
|
||||
{
|
||||
OpNullary = Op | 0,
|
||||
OpUnary = Op | 1,
|
||||
OpBinary = Op | 2,
|
||||
OpTernary = Op | 3,
|
||||
OpBinaryCom = OpBinary | Commutative,
|
||||
|
||||
CallNullary = Call | 0,
|
||||
CallUnary = Call | 1,
|
||||
CallBinary = Call | 2,
|
||||
CallTernary = Call | 3,
|
||||
CallQuaternary = Call | 4,
|
||||
|
||||
Commutative = 1 << 8,
|
||||
Op = 1 << 9,
|
||||
Call = 1 << 10,
|
||||
Special = 1 << 11,
|
||||
|
||||
ArityMask = 0xff
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue