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| author | ReinUsesLisp <reinuseslisp@airmail.cc> | 2018-10-15 07:07:16 +0200 |
|---|---|---|
| committer | ReinUsesLisp <reinuseslisp@airmail.cc> | 2018-10-15 07:07:16 +0200 |
| commit | d93cdc27505f86633d3a947fb48a6bcb92d790d0 (patch) | |
| tree | 96d7a1216ec45922148e989ef0aa628200bfffc2 /src/video_core/engines | |
| parent | gl_shader_decompiler: Implement non-immediate HADD2 and HMUL2 instructions (diff) | |
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Diffstat (limited to 'src/video_core/engines')
| -rw-r--r-- | src/video_core/engines/shader_bytecode.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h index f84b9883c..3fbdd20b8 100644 --- a/src/video_core/engines/shader_bytecode.h +++ b/src/video_core/engines/shader_bytecode.h @@ -590,6 +590,31 @@ union Instruction { } alu_half; union { + BitField<39, 2, HalfPrecision> precision; + BitField<39, 1, u64> ftz; + BitField<52, 1, u64> saturate; + BitField<49, 2, HalfMerge> merge; + + BitField<43, 1, u64> negate_a; + BitField<44, 1, u64> abs_a; + BitField<47, 2, HalfType> type_a; + } alu_half_imm; + + union { + BitField<29, 1, u64> first_negate; + BitField<20, 9, u64> first; + + BitField<56, 1, u64> second_negate; + BitField<30, 9, u64> second; + + u32 PackImmediates() const { + // Immediates are half floats shifted. + constexpr u32 imm_shift = 6; + return static_cast<u32>((first << imm_shift) | (second << (16 + imm_shift))); + } + } half_imm; + + union { BitField<40, 1, u64> invert; } popc; @@ -1183,8 +1208,10 @@ public: LEA_HI, HADD2_C, HADD2_R, + HADD2_IMM, HMUL2_C, HMUL2_R, + HMUL2_IMM, POPC_C, POPC_R, POPC_IMM, @@ -1259,6 +1286,7 @@ public: ArithmeticInteger, ArithmeticIntegerImmediate, ArithmeticHalf, + ArithmeticHalfImmediate, Bfe, Shift, Ffma, @@ -1432,8 +1460,10 @@ private: INST("00011000--------", Id::LEA_HI, Type::ArithmeticInteger, "LEA_HI"), INST("0111101-1-------", Id::HADD2_C, Type::ArithmeticHalf, "HADD2_C"), INST("0101110100010---", Id::HADD2_R, Type::ArithmeticHalf, "HADD2_R"), + INST("0111101-0-------", Id::HADD2_IMM, Type::ArithmeticHalfImmediate, "HADD2_IMM"), INST("0111100-1-------", Id::HMUL2_C, Type::ArithmeticHalf, "HMUL2_C"), INST("0101110100001---", Id::HMUL2_R, Type::ArithmeticHalf, "HMUL2_R"), + INST("0111100-0-------", Id::HMUL2_IMM, Type::ArithmeticHalfImmediate, "HMUL2_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"), |