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GPU: Implemented the IMNMX shader instruction.

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It's similar to the FMNMX instruction but it works on integers.
This commit is contained in:
Subv
2018-07-04 15:25:48 -05:00
parent 81a44d38ee
commit b0c92b80b1
2 changed files with 31 additions and 3 deletions
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20
src/video_core/engines/shader_bytecode.h
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@@ -194,6 +194,13 @@ enum class UniformType : u64 {
Double = 5,
};
enum class IMinMaxExchange : u64 {
None = 0,
XLo = 1,
XMed = 2,
XHi = 3,
};
union Instruction {
Instruction& operator=(const Instruction& instr) {
value = instr.value;
@@ -278,6 +285,13 @@ union Instruction {
BitField<49, 1, u64> negate_a;
} alu_integer;
union {
BitField<39, 3, u64> pred;
BitField<42, 1, u64> negate_pred;
BitField<43, 2, IMinMaxExchange> exchange;
BitField<48, 1, u64> is_signed;
} imnmx;
union {
BitField<54, 1, u64> saturate;
BitField<56, 1, u64> negate_a;
@@ -682,9 +696,9 @@ 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("0100110000100---", Id::IMNMX_C, Type::Arithmetic, "FMNMX_IMM"),
INST("0101110000100---", Id::IMNMX_R, Type::Arithmetic, "FMNMX_IMM"),
INST("0011100-00100---", Id::IMNMX_IMM, Type::Arithmetic, "FMNMX_IMM"),
INST("0100110000100---", Id::IMNMX_C, Type::ArithmeticInteger, "IMNMX_C"),
INST("0101110000100---", Id::IMNMX_R, Type::ArithmeticInteger, "IMNMX_R"),
INST("0011100-00100---", Id::IMNMX_IMM, Type::ArithmeticInteger, "IMNMX_IMM"),
INST("0100110000000---", Id::BFE_C, Type::Bfe, "BFE_C"),
INST("0101110000000---", Id::BFE_R, Type::Bfe, "BFE_R"),
INST("0011100-00000---", Id::BFE_IMM, Type::Bfe, "BFE_IMM"),