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IR: Implement FPMulAdd

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This commit is contained in:
MerryMage
2018-06-06 20:03:12 +01:00
parent 24e3299276
commit 8c90fcf58e
7 changed files with 207 additions and 1 deletions
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10
src/frontend/ir/ir_emitter.cpp
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@@ -1405,6 +1405,16 @@ U32U64 IREmitter::FPMul(const U32U64& a, const U32U64& b, bool fpscr_controlled)
}
}
U32U64 IREmitter::FPMulAdd(const U32U64& a, const U32U64& b, const U32U64& c, bool fpscr_controlled) {
ASSERT(fpscr_controlled);
ASSERT(a.GetType() == b.GetType());
if (a.GetType() == Type::U32) {
return Inst<U32>(Opcode::FPMulAdd32, a, b, c);
} else {
return Inst<U64>(Opcode::FPMulAdd64, a, b, c);
}
}
U32U64 IREmitter::FPNeg(const U32U64& a) {
if (a.GetType() == Type::U32) {
return Inst<U32>(Opcode::FPNeg32, a);

1
src/frontend/ir/ir_emitter.h
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@@ -258,6 +258,7 @@ public:
U32U64 FPMin(const U32U64& a, const U32U64& b, bool fpscr_controlled);
U32U64 FPMinNumeric(const U32U64& a, const U32U64& b, bool fpscr_controlled);
U32U64 FPMul(const U32U64& a, const U32U64& b, bool fpscr_controlled);
U32U64 FPMulAdd(const U32U64& a, const U32U64& b, const U32U64& c, bool fpscr_controlled);
U32U64 FPNeg(const U32U64& a);
U32U64 FPSqrt(const U32U64& a);
U32U64 FPSub(const U32U64& a, const U32U64& b, bool fpscr_controlled);

2
src/frontend/ir/opcodes.inc
View File

@@ -374,6 +374,8 @@ OPCODE(FPMinNumeric32, T::U32, T::U32, T::U
OPCODE(FPMinNumeric64, T::U64, T::U64, T::U64 )
OPCODE(FPMul32, T::U32, T::U32, T::U32 )
OPCODE(FPMul64, T::U64, T::U64, T::U64 )
OPCODE(FPMulAdd32, T::U32, T::U32, T::U32, T::U32 )
OPCODE(FPMulAdd64, T::U64, T::U64, T::U64, T::U64 )
OPCODE(FPNeg32, T::U32, T::U32 )
OPCODE(FPNeg64, T::U64, T::U64 )
OPCODE(FPSqrt32, T::U32, T::U32 )