diff options
Diffstat (limited to 'src/video_core/engines')
-rw-r--r-- | src/video_core/engines/shader_bytecode.h | 42 |
1 files changed, 35 insertions, 7 deletions
diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h index 93654eb66..4eb507325 100644 --- a/src/video_core/engines/shader_bytecode.h +++ b/src/video_core/engines/shader_bytecode.h @@ -237,9 +237,22 @@ union Instruction { std::memcpy(&result, &imm, sizeof(imm)); return result; } + + s32 GetSignedImm20_20() const { + u32 immediate = static_cast<u32>(imm20_19 | (negate_imm << 19)); + // Sign extend the 20-bit value. + u32 mask = 1U << (20 - 1); + return static_cast<s32>((immediate ^ mask) - mask); + } } alu; union { + BitField<39, 5, u64> shift_amount; + BitField<48, 1, u64> negate_b; + BitField<49, 1, u64> negate_a; + } iscadd; + + union { BitField<48, 1, u64> negate_b; BitField<49, 1, u64> negate_c; } ffma; @@ -328,15 +341,16 @@ union Instruction { } texs; union { - BitField<20, 5, u64> target; + BitField<20, 24, u64> target; BitField<5, 1, u64> constant_buffer; s32 GetBranchTarget() const { // Sign extend the branch target offset - u32 mask = 1U << (5 - 1); + u32 mask = 1U << (24 - 1); u32 value = static_cast<u32>(target); - // The branch offset is relative to the next instruction, so add 1 to it. - return static_cast<s32>((value ^ mask) - mask) + 1; + // The branch offset is relative to the next instruction and is stored in bytes, so + // divide it by the size of an instruction and add 1 to it. + return static_cast<s32>((value ^ mask) - mask) / sizeof(Instruction) + 1; } } bra; @@ -378,6 +392,9 @@ 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, @@ -399,6 +416,9 @@ public: MOV_R, MOV_IMM, MOV32_IMM, + SHL_C, + SHL_R, + SHL_IMM, SHR_C, SHR_R, SHR_IMM, @@ -421,6 +441,8 @@ public: Trivial, Arithmetic, Logic, + Shift, + ScaledAdd, Ffma, Flow, Memory, @@ -544,6 +566,9 @@ 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"), @@ -558,13 +583,16 @@ private: INST("0101110010011---", Id::MOV_R, Type::Arithmetic, "MOV_R"), INST("0011100-10011---", Id::MOV_IMM, Type::Arithmetic, "MOV_IMM"), INST("000000010000----", Id::MOV32_IMM, Type::Arithmetic, "MOV32_IMM"), - INST("0100110000101---", Id::SHR_C, Type::Arithmetic, "SHR_C"), - INST("0101110000101---", Id::SHR_R, Type::Arithmetic, "SHR_R"), - INST("0011100-00101---", Id::SHR_IMM, Type::Arithmetic, "SHR_IMM"), 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("0100110001001---", Id::SHL_C, Type::Shift, "SHL_C"), + INST("0101110001001---", Id::SHL_R, Type::Shift, "SHL_R"), + INST("0011100-01001---", Id::SHL_IMM, Type::Shift, "SHL_IMM"), + INST("0100110000101---", Id::SHR_C, Type::Shift, "SHR_C"), + INST("0101110000101---", Id::SHR_R, Type::Shift, "SHR_R"), + INST("0011100-00101---", Id::SHR_IMM, Type::Shift, "SHR_IMM"), 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"), |