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Add support for shader atomic min/max (S32) (#1948)

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gdkchan 2021-01-26 03:38:33 -03:00 • committed by GitHub
parent c19cfca183
commit e453ba69f4
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11 changed files with 103 additions and 21 deletions
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16
Ryujinx.Graphics.Shader/StructuredIr/HelperFunctionsMask.cs
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@ -5,12 +5,14 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
[Flags]
enum HelperFunctionsMask
{
MultiplyHighS32 = 1 << 0,
MultiplyHighU32 = 1 << 1,
Shuffle = 1 << 2,
ShuffleDown = 1 << 3,
ShuffleUp = 1 << 4,
ShuffleXor = 1 << 5,
SwizzleAdd = 1 << 6
AtomicMinMaxS32Shared = 1 << 0,
AtomicMinMaxS32Storage = 1 << 1,
MultiplyHighS32 = 1 << 2,
MultiplyHighU32 = 1 << 3,
Shuffle = 1 << 4,
ShuffleDown = 1 << 5,
ShuffleUp = 1 << 6,
ShuffleXor = 1 << 7,
SwizzleAdd = 1 << 8
}
}

8
Ryujinx.Graphics.Shader/StructuredIr/StructuredProgram.cs
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@ -244,6 +244,14 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
// decide which helper functions are needed on the final generated code.
switch (operation.Inst)
{
case Instruction.AtomicMaxS32 | Instruction.MrShared:
case Instruction.AtomicMinS32 | Instruction.MrShared:
context.Info.HelperFunctionsMask |= HelperFunctionsMask.AtomicMinMaxS32Shared;
break;
case Instruction.AtomicMaxS32 | Instruction.MrStorage:
case Instruction.AtomicMinS32 | Instruction.MrStorage:
context.Info.HelperFunctionsMask |= HelperFunctionsMask.AtomicMinMaxS32Storage;
break;
case Instruction.MultiplyHighS32:
context.Info.HelperFunctionsMask |= HelperFunctionsMask.MultiplyHighS32;
break;