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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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This commit is contained in:
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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2
Ryujinx.Graphics.Shader/Translation/Optimizations/ConstantFolding.cs
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@ -256,7 +256,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
{
int value = operation.GetSource(0).Value;
value = (value >> operation.ComponentIndex * 16) & 0xffff;
value = (value >> operation.Index * 16) & 0xffff;
operation.TurnIntoCopy(ConstF(HalfConversion.HalfToSingle(value)));
}

29
Ryujinx.Graphics.Shader/Translation/Optimizations/GlobalToStorage.cs
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@ -1,8 +1,6 @@
using Ryujinx.Graphics.Shader.IntermediateRepresentation;
using System.Collections.Generic;
using static Ryujinx.Graphics.Shader.IntermediateRepresentation.OperandHelper;
namespace Ryujinx.Graphics.Shader.Translation.Optimizations
{
static class GlobalToStorage
@ -27,7 +25,8 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
continue;
}
if (operation.Inst == Instruction.LoadGlobal ||
if (operation.Inst.IsAtomic() ||
operation.Inst == Instruction.LoadGlobal ||
operation.Inst == Instruction.StoreGlobal)
{
Operand source = operation.GetSource(0);
@ -51,18 +50,31 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
Operation storageOp;
if (operation.Inst == Instruction.LoadGlobal)
if (operation.Inst.IsAtomic())
{
Operand[] sources = new Operand[operation.SourcesCount];
for (int index = 0; index < operation.SourcesCount; index++)
{
sources[index] = operation.GetSource(index);
}
Instruction inst = (operation.Inst & ~Instruction.MrMask) | Instruction.MrStorage;
storageOp = new Operation(inst, storageIndex, operation.Dest, sources);
}
else if (operation.Inst == Instruction.LoadGlobal)
{
Operand source = operation.GetSource(0);
storageOp = new Operation(Instruction.LoadStorage, operation.Dest, Const(storageIndex), source);
storageOp = new Operation(Instruction.LoadStorage, storageIndex, operation.Dest, source);
}
else
{
Operand src1 = operation.GetSource(0);
Operand src2 = operation.GetSource(1);
storageOp = new Operation(Instruction.StoreStorage, null, Const(storageIndex), src1, src2);
storageOp = new Operation(Instruction.StoreStorage, storageIndex, null, src1, src2);
}
for (int index = 0; index < operation.SourcesCount; index++)
@ -114,6 +126,11 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
return -1;
}
public static int GetStorageCbOffset(ShaderStage stage, int slot)
{
return GetStorageBaseCbOffset(stage) + slot * StorageDescSize;
}
private static int GetStorageBaseCbOffset(ShaderStage stage)
{
switch (stage)

27
Ryujinx.Graphics.Shader/Translation/Optimizations/Optimizer.cs
View File

@ -133,7 +133,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
if (operation.GetSource(0) == dest)
{
operation.TurnIntoCopy(operation.ComponentIndex == 1 ? src1 : src0);
operation.TurnIntoCopy(operation.Index == 1 ? src1 : src0);
modified = true;
}
@ -251,7 +251,30 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
private static bool IsUnused(INode node)
{
return DestIsLocalVar(node) && node.Dest.UseOps.Count == 0;
return !HasSideEffects(node) && DestIsLocalVar(node) && node.Dest.UseOps.Count == 0;
}
private static bool HasSideEffects(INode node)
{
if (node is Operation operation)
{
switch (operation.Inst & Instruction.Mask)
{
case Instruction.AtomicAdd:
case Instruction.AtomicAnd:
case Instruction.AtomicCompareAndSwap:
case Instruction.AtomicMaxS32:
case Instruction.AtomicMaxU32:
case Instruction.AtomicMinS32:
case Instruction.AtomicMinU32:
case Instruction.AtomicOr:
case Instruction.AtomicSwap:
case Instruction.AtomicXor:
return true;
}
}
return false;
}
private static bool DestIsLocalVar(INode node)