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Merge pull request #516 from Subv/f2i_r

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GPU: Implemented the F2I_R shader instruction.
This commit is contained in:
bunnei
2018-06-05 22:01:29 -04:00
committed by GitHub
parent 6e8e1a4110 4b89348c00
commit 5fb99e6a16
2 changed files with 64 additions and 7 deletions
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24
src/video_core/engines/shader_bytecode.h
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@@ -173,6 +173,13 @@ enum class SubOp : u64 {
Min = 0x8,
};
enum class FloatRoundingOp : u64 {
None = 0,
Floor = 1,
Ceil = 2,
Trunc = 3,
};
union Instruction {
Instruction& operator=(const Instruction& instr) {
value = instr.value;
@@ -290,11 +297,20 @@ union Instruction {
union {
BitField<10, 2, Register::Size> size;
BitField<13, 1, u64> is_signed;
BitField<12, 1, u64> is_output_signed;
BitField<13, 1, u64> is_input_signed;
BitField<41, 2, u64> selector;
BitField<45, 1, u64> negate_a;
BitField<49, 1, u64> abs_a;
BitField<50, 1, u64> saturate_a;
union {
BitField<39, 2, FloatRoundingOp> rounding;
} f2i;
union {
BitField<39, 4, u64> rounding;
} f2f;
} conversion;
union {
@@ -560,9 +576,9 @@ private:
INST("0100110010101---", Id::F2F_C, Type::Conversion, "F2F_C"),
INST("0101110010101---", Id::F2F_R, Type::Conversion, "F2F_R"),
INST("0011100-10101---", Id::F2F_IMM, Type::Conversion, "F2F_IMM"),
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("0100110010110---", Id::F2I_C, Type::Conversion, "F2I_C"),
INST("0101110010110---", Id::F2I_R, Type::Conversion, "F2I_R"),
INST("0011100-10110---", Id::F2I_IMM, Type::Conversion, "F2I_IMM"),
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"),