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Merge pull request #1519 from ReinUsesLisp/vsetp

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gl_shader_decompiler: Implement VSETP
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bunnei 2018-10-23 10:22:37 -04:00 • committed by GitHub
commit 5716496239
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2 changed files with 108 additions and 75 deletions
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18
src/video_core/engines/shader_bytecode.h
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@ -214,7 +214,7 @@ enum class IMinMaxExchange : u64 {
XHi = 3,
};
enum class VmadType : u64 {
enum class VideoType : u64 {
Size16_Low = 0,
Size16_High = 1,
Size32 = 2,
@ -782,6 +782,14 @@ union Instruction {
BitField<45, 2, PredOperation> op;
} psetp;
union {
BitField<43, 4, PredCondition> cond;
BitField<45, 2, PredOperation> op;
BitField<3, 3, u64> pred3;
BitField<0, 3, u64> pred0;
BitField<39, 3, u64> pred39;
} vsetp;
union {
BitField<12, 3, u64> pred12;
BitField<15, 1, u64> neg_pred12;
@ -1154,15 +1162,17 @@ union Instruction {
union {
BitField<48, 1, u64> signed_a;
BitField<38, 1, u64> is_byte_chunk_a;
BitField<36, 2, VmadType> type_a;
BitField<36, 2, VideoType> type_a;
BitField<36, 2, u64> byte_height_a;
BitField<49, 1, u64> signed_b;
BitField<50, 1, u64> use_register_b;
BitField<30, 1, u64> is_byte_chunk_b;
BitField<28, 2, VmadType> type_b;
BitField<28, 2, VideoType> type_b;
BitField<28, 2, u64> byte_height_b;
} video;
union {
BitField<51, 2, VmadShr> shr;
BitField<55, 1, u64> saturate; // Saturates the result (a * b + c)
BitField<47, 1, u64> cc;
@ -1238,6 +1248,7 @@ public:
OUT_R, // Emit vertex/primitive
ISBERD,
VMAD,
VSETP,
FFMA_IMM, // Fused Multiply and Add
FFMA_CR,
FFMA_RC,
@ -1495,6 +1506,7 @@ private:
INST("1111101111100---", Id::OUT_R, Type::Trivial, "OUT_R"),
INST("1110111111010---", Id::ISBERD, Type::Trivial, "ISBERD"),
INST("01011111--------", Id::VMAD, Type::Trivial, "VMAD"),
INST("0101000011110---", Id::VSETP, Type::Trivial, "VSETP"),
INST("0011001-1-------", Id::FFMA_IMM, Type::Ffma, "FFMA_IMM"),
INST("010010011-------", Id::FFMA_CR, Type::Ffma, "FFMA_CR"),
INST("010100011-------", Id::FFMA_RC, Type::Ffma, "FFMA_RC"),