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shader: Implement SHR

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This commit is contained in:
ameerj 2021-02-25 00:46:40 -05:00
parent 8810c88b7e
commit cc55d28949
8 changed files with 80 additions and 18 deletions
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4
src/shader_recompiler/frontend/ir/ir_emitter.cpp
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@ -804,6 +804,10 @@ U32 IREmitter::BitFieldExtract(const U32& base, const U32& offset, const U32& co
count);
}
U32 IREmitter::BitReverse(const U32& value) {
return Inst<U32>(Opcode::BitReverse32, value);
}
U1 IREmitter::ILessThan(const U32& lhs, const U32& rhs, bool is_signed) {
return Inst<U1>(is_signed ? Opcode::SLessThan : Opcode::ULessThan, lhs, rhs);
}

1
src/shader_recompiler/frontend/ir/ir_emitter.h
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@ -159,6 +159,7 @@ public:
const U32& count);
[[nodiscard]] U32 BitFieldExtract(const U32& base, const U32& offset, const U32& count,
bool is_signed);
[[nodiscard]] U32 BitReverse(const U32& value);
[[nodiscard]] U1 ILessThan(const U32& lhs, const U32& rhs, bool is_signed);
[[nodiscard]] U1 IEqual(const U32& lhs, const U32& rhs);

1
src/shader_recompiler/frontend/ir/opcodes.inc
View file

@ -231,6 +231,7 @@ OPCODE(BitwiseXor32, U32, U32,
OPCODE(BitFieldInsert, U32, U32, U32, U32, U32, )
OPCODE(BitFieldSExtract, U32, U32, U32, U32, )
OPCODE(BitFieldUExtract, U32, U32, U32, U32, )
OPCODE(BitReverse32, U32, U32, )
OPCODE(SLessThan, U1, U32, U32, )
OPCODE(ULessThan, U1, U32, U32, )