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| author | gdk <gab.dark.100@gmail.com> | 2019-10-31 00:29:22 -0300 |
|---|---|---|
| committer | Thog <thog@protonmail.com> | 2020-01-09 02:13:00 +0100 |
| commit | 278a4c317c0b87add67cc9ebc904afe1db23a031 (patch) | |
| tree | 452b59bf4aebf45b9086cf1f59e006c089a2cba7 /Ryujinx.Graphics.Shader/StructuredIr/StructuredProgram.cs | |
| parent | d786d8d2b924da7cd116a2eb97d738a9f07b4e43 (diff) | |
Implement BFI, BRK, FLO, FSWZADD, PBK, SHFL and TXD shader instructions, misc. fixes
Diffstat (limited to 'Ryujinx.Graphics.Shader/StructuredIr/StructuredProgram.cs')
| -rw-r--r-- | Ryujinx.Graphics.Shader/StructuredIr/StructuredProgram.cs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Ryujinx.Graphics.Shader/StructuredIr/StructuredProgram.cs b/Ryujinx.Graphics.Shader/StructuredIr/StructuredProgram.cs index 53ca6700..c4ffbe1a 100644 --- a/Ryujinx.Graphics.Shader/StructuredIr/StructuredProgram.cs +++ b/Ryujinx.Graphics.Shader/StructuredIr/StructuredProgram.cs @@ -179,6 +179,28 @@ namespace Ryujinx.Graphics.Shader.StructuredIr context.AddNode(new AstOperation(inst, sources)); } + + // Those instructions needs to be emulated by using helper functions, + // because they are NVIDIA specific. Those flags helps the backend to + // decide which helper functions are needed on the final generated code. + switch (operation.Inst) + { + case Instruction.Shuffle: + context.Info.HelperFunctionsMask |= HelperFunctionsMask.Shuffle; + break; + case Instruction.ShuffleDown: + context.Info.HelperFunctionsMask |= HelperFunctionsMask.ShuffleDown; + break; + case Instruction.ShuffleUp: + context.Info.HelperFunctionsMask |= HelperFunctionsMask.ShuffleUp; + break; + case Instruction.ShuffleXor: + context.Info.HelperFunctionsMask |= HelperFunctionsMask.ShuffleXor; + break; + case Instruction.SwizzleAdd: + context.Info.HelperFunctionsMask |= HelperFunctionsMask.SwizzleAdd; + break; + } } private static VariableType GetVarTypeFromUses(Operand dest) |