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Fix SpirV parse failure (#3597)

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* Added .ToString overrides, to help diagnose and debug SpirV generated code.

* Added Spirv to team shared dictionary, so the word will not show up as a warning.

* Fixed bug where we were creating invalid constants (bool 0i and float 0i)

* Update Ryujinx.Graphics.Shader/CodeGen/Spirv/CodeGenContext.cs

Co-authored-by: gdkchan <gab.dark.100@gmail.com>

* Update Spv.Generator/Instruction.cs

Co-authored-by: gdkchan <gab.dark.100@gmail.com>

* Adjusted spacing to match style of the rest of the code.

* Added handler for FP64(double) as well, for undefined aggregate types.

* Made the operand labels a static dictionary, to avoid re-allocation on each call.
Replaced Contains/Get with a TryGetValue, to reduce the number of dictionary lookups.

* Added newline between AllOperands and ToString().

Co-authored-by: gdkchan <gab.dark.100@gmail.com>
This commit is contained in:
Nicholas Rodine 2022-08-17 18:49:43 -05:00 • committed by GitHub
parent 2197f41506
commit 80a879cb44
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6 changed files with 51 additions and 1 deletions
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13
Ryujinx.Graphics.Shader/CodeGen/Spirv/CodeGenContext.cs
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@ -234,7 +234,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
IrOperandType.Constant => GetConstant(type, operand),
IrOperandType.ConstantBuffer => GetConstantBuffer(type, operand),
IrOperandType.LocalVariable => GetLocal(type, operand),
IrOperandType.Undefined => Constant(GetType(type), 0),
IrOperandType.Undefined => GetUndefined(type),
_ => throw new ArgumentException($"Invalid operand type \"{operand.Type}\".")
};
}
@ -242,6 +242,17 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
throw new NotImplementedException(node.GetType().Name);
}
private Instruction GetUndefined(AggregateType type)
{
return type switch
{
AggregateType.Bool => ConstantFalse(TypeBool()),
AggregateType.FP32 => Constant(TypeFP32(), 0f),
AggregateType.FP64 => Constant(TypeFP64(), 0d),
_ => Constant(GetType(type), 0)
};
}
public Instruction GetAttributeElemPointer(int attr, bool isOutAttr, Instruction index, out AggregateType elemType)
{
var storageClass = isOutAttr ? StorageClass.Output : StorageClass.Input;