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authorgdk <gab.dark.100@gmail.com>2019-10-31 00:29:22 -0300
committerThog <thog@protonmail.com>2020-01-09 02:13:00 +0100
commit278a4c317c0b87add67cc9ebc904afe1db23a031 (patch)
tree452b59bf4aebf45b9086cf1f59e006c089a2cba7 /Ryujinx.Graphics.Shader/StructuredIr/StructuredProgram.cs
parentd786d8d2b924da7cd116a2eb97d738a9f07b4e43 (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.cs22
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)