diff options
Diffstat (limited to 'src/video_core/engines/shader_bytecode.h')
-rw-r--r-- | src/video_core/engines/shader_bytecode.h | 51 |
1 files changed, 49 insertions, 2 deletions
diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h index a57b90632..8d4ea3401 100644 --- a/src/video_core/engines/shader_bytecode.h +++ b/src/video_core/engines/shader_bytecode.h @@ -156,6 +156,13 @@ enum class PredOperation : u64 { Xor = 2, }; +enum class LogicOperation : u64 { + And = 0, + Or = 1, + Xor = 2, + PassB = 3, +}; + enum class SubOp : u64 { Cos = 0x0, Sin = 0x1, @@ -202,6 +209,12 @@ union Instruction { BitField<42, 1, u64> negate_pred; } fmnmx; + union { + BitField<53, 2, LogicOperation> operation; + BitField<55, 1, u64> invert_a; + BitField<56, 1, u64> invert_b; + } lop; + float GetImm20_19() const { float result{}; u32 imm{static_cast<u32>(imm20_19)}; @@ -220,6 +233,22 @@ union Instruction { } alu; union { + BitField<39, 5, u64> shift_amount; + BitField<20, 19, u64> immediate_low; + BitField<56, 1, u64> immediate_high; + BitField<48, 1, u64> negate_b; + BitField<49, 1, u64> negate_a; + + s32 GetImmediate() const { + u32 immediate = static_cast<u32>(immediate_low | (immediate_high << 19)); + // Sign extend the 20-bit value. + u32 mask = 1U << (20 - 1); + return static_cast<s32>((immediate ^ mask) - mask); + } + + } iscadd; + + union { BitField<48, 1, u64> negate_b; BitField<49, 1, u64> negate_c; } ffma; @@ -239,15 +268,25 @@ union Instruction { } fsetp; union { + BitField<0, 3, u64> pred0; + BitField<3, 3, u64> pred3; + BitField<39, 3, u64> pred39; + BitField<42, 1, u64> neg_pred; + BitField<45, 2, PredOperation> op; + BitField<48, 1, u64> is_signed; + BitField<49, 3, PredCondition> cond; + } isetp; + + union { BitField<39, 3, u64> pred39; BitField<42, 1, u64> neg_pred; BitField<43, 1, u64> neg_a; BitField<44, 1, u64> abs_b; BitField<45, 2, PredOperation> op; BitField<48, 4, PredCondition> cond; + BitField<52, 1, u64> bf; BitField<53, 1, u64> neg_b; BitField<54, 1, u64> abs_a; - BitField<52, 1, u64> bf; BitField<55, 1, u64> ftz; BitField<56, 1, u64> neg_imm; } fset; @@ -339,6 +378,9 @@ public: FMUL_R, FMUL_IMM, FMUL32_IMM, + ISCADD_C, // Scale and Add + ISCADD_R, + ISCADD_IMM, MUFU, // Multi-Function Operator RRO_C, // Range Reduction Operator RRO_R, @@ -381,6 +423,8 @@ public: enum class Type { Trivial, Arithmetic, + Logic, + ScaledAdd, Ffma, Flow, Memory, @@ -504,6 +548,9 @@ private: INST("0101110001101---", Id::FMUL_R, Type::Arithmetic, "FMUL_R"), INST("0011100-01101---", Id::FMUL_IMM, Type::Arithmetic, "FMUL_IMM"), INST("00011110--------", Id::FMUL32_IMM, Type::Arithmetic, "FMUL32_IMM"), + INST("0100110000011---", Id::ISCADD_C, Type::ScaledAdd, "ISCADD_C"), + INST("0101110000011---", Id::ISCADD_R, Type::ScaledAdd, "ISCADD_R"), + INST("0011100-00011---", Id::ISCADD_IMM, Type::ScaledAdd, "ISCADD_IMM"), INST("0101000010000---", Id::MUFU, Type::Arithmetic, "MUFU"), INST("0100110010010---", Id::RRO_C, Type::Arithmetic, "RRO_C"), INST("0101110010010---", Id::RRO_R, Type::Arithmetic, "RRO_R"), @@ -514,7 +561,6 @@ private: INST("0100110010110---", Id::F2I_C, Type::Arithmetic, "F2I_C"), INST("0101110010110---", Id::F2I_R, Type::Arithmetic, "F2I_R"), INST("0011100-10110---", Id::F2I_IMM, Type::Arithmetic, "F2I_IMM"), - INST("000001----------", Id::LOP32I, Type::Arithmetic, "LOP32I"), INST("0100110010011---", Id::MOV_C, Type::Arithmetic, "MOV_C"), INST("0101110010011---", Id::MOV_R, Type::Arithmetic, "MOV_R"), INST("0011100-10011---", Id::MOV_IMM, Type::Arithmetic, "MOV_IMM"), @@ -525,6 +571,7 @@ private: INST("0100110001100---", Id::FMNMX_C, Type::Arithmetic, "FMNMX_C"), INST("0101110001100---", Id::FMNMX_R, Type::Arithmetic, "FMNMX_R"), INST("0011100-01100---", Id::FMNMX_IMM, Type::Arithmetic, "FMNMX_IMM"), + INST("000001----------", Id::LOP32I, Type::Logic, "LOP32I"), INST("0100110011100---", Id::I2I_C, Type::Conversion, "I2I_C"), INST("0101110011100---", Id::I2I_R, Type::Conversion, "I2I_R"), INST("01110001-1000---", Id::I2I_IMM, Type::Conversion, "I2I_IMM"), |