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Add ATOMS, LDS, POPC, RED, STS and VOTE shader instructions, start changing the way how global memory is handled

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gdk 2019-11-08 17:29:41 -03:00 • committed by Thog
parent 1e8bc29f32
commit 769c02235f
44 changed files with 949 additions and 242 deletions
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44
Ryujinx.Graphics.Shader/StructuredIr/StructuredProgram.cs
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@ -51,8 +51,6 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
sources[index] = context.GetOperandUse(operation.GetSource(index));
}
int componentMask = 1 << operation.ComponentIndex;
AstTextureOperation GetAstTextureOperation(TextureOperation texOp)
{
return new AstTextureOperation(
@ -61,7 +59,7 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
texOp.Flags,
texOp.Handle,
4, // TODO: Non-hardcoded array size.
componentMask,
texOp.Index,
sources);
}
@ -80,16 +78,9 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
context.Info.CBuffers.Add(slot.Value);
}
else if (inst == Instruction.LoadStorage)
else if (UsesStorage(inst))
{
Operand slot = operation.GetSource(0);
if (slot.Type != OperandType.Constant)
{
throw new InvalidOperationException("Found load or store with non-constant storage buffer slot.");
}
context.Info.SBuffers.Add(slot.Value);
context.Info.SBuffers.Add(operation.Index);
}
AstAssignment assignment;
@ -141,7 +132,7 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
}
else if (!isCopy)
{
source = new AstOperation(inst, componentMask, sources);
source = new AstOperation(inst, operation.Index, sources);
}
else
{
@ -166,19 +157,12 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
}
else
{
if (inst == Instruction.StoreStorage)
if (UsesStorage(inst))
{
Operand slot = operation.GetSource(0);
if (slot.Type != OperandType.Constant)
{
throw new InvalidOperationException("Found load or store with non-constant storage buffer slot.");
}
context.Info.SBuffers.Add(slot.Value);
context.Info.SBuffers.Add(operation.Index);
}
context.AddNode(new AstOperation(inst, sources));
context.AddNode(new AstOperation(inst, operation.Index, sources));
}
// Those instructions needs to be emulated by using helper functions,
@ -186,6 +170,10 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
// decide which helper functions are needed on the final generated code.
switch (operation.Inst)
{
case Instruction.LoadGlobal:
case Instruction.StoreGlobal:
context.Info.HelperFunctionsMask |= HelperFunctionsMask.GlobalMemory;
break;
case Instruction.Shuffle:
context.Info.HelperFunctionsMask |= HelperFunctionsMask.Shuffle;
break;
@ -320,5 +308,15 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
throw new ArgumentException($"Unexpected instruction \"{inst}\".");
}
private static bool UsesStorage(Instruction inst)
{
if (inst == Instruction.LoadStorage || inst == Instruction.StoreStorage)
{
return true;
}
return inst.IsAtomic() && (inst & Instruction.MrMask) == Instruction.MrStorage;
}
}
}