diff options
Diffstat (limited to 'src/video_core/engines/shader_bytecode.h')
-rw-r--r-- | src/video_core/engines/shader_bytecode.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h index 66c5522e4..8ae0e6df2 100644 --- a/src/video_core/engines/shader_bytecode.h +++ b/src/video_core/engines/shader_bytecode.h @@ -79,6 +79,9 @@ union Attribute { // shader, and a tuple of (TessCoord.x, TessCoord.y, TessCoord.z, ~) when inside a Tess Eval // shader. TessCoordInstanceIDVertexID = 47, + // This attribute contains a tuple of (Unk, Unk, Unk, gl_FrontFacing) when inside a fragment + // shader. It is unknown what the other values contain. + FrontFacing = 63, }; union { @@ -214,6 +217,11 @@ enum class FlowCondition : u64 { Fcsm_Tr = 0x1C, // TODO(bunnei): What is this used for? }; +enum class PredicateResultMode : u64 { + None = 0x0, + NotZero = 0x3, +}; + union Instruction { Instruction& operator=(const Instruction& instr) { value = instr.value; @@ -254,7 +262,7 @@ union Instruction { BitField<39, 1, u64> invert_a; BitField<40, 1, u64> invert_b; BitField<41, 2, LogicOperation> operation; - BitField<44, 2, u64> unk44; + BitField<44, 2, PredicateResultMode> pred_result_mode; BitField<48, 3, Pred> pred48; } lop; |