diff options
Diffstat (limited to 'src/video_core/engines')
-rw-r--r-- | src/video_core/engines/shader_bytecode.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h index 22c122fcc..8d4ea3401 100644 --- a/src/video_core/engines/shader_bytecode.h +++ b/src/video_core/engines/shader_bytecode.h @@ -233,6 +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; @@ -362,6 +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, @@ -405,6 +424,7 @@ public: Trivial, Arithmetic, Logic, + ScaledAdd, Ffma, Flow, Memory, @@ -528,6 +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"), |