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IR: Implement FPRSqrtStepFused

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MerryMage
2018-07-23 22:02:28 +01:00
parent 6eb069e80d
commit 506e544bfe
4 changed files with 27 additions and 0 deletions
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7
src/frontend/ir/ir_emitter.cpp
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@@ -1463,6 +1463,13 @@ U32U64 IREmitter::FPRSqrtEstimate(const U32U64& a) {
return Inst<U64>(Opcode::FPRSqrtEstimate64, a);
}
U32U64 IREmitter::FPRSqrtStepFused(const U32U64& a, const U32U64& b) {
if (a.GetType() == Type::U32) {
return Inst<U32>(Opcode::FPRSqrtStepFused32, a, b);
}
return Inst<U64>(Opcode::FPRSqrtStepFused64, a, b);
}
U32U64 IREmitter::FPSqrt(const U32U64& a) {
if (a.GetType() == Type::U32) {
return Inst<U32>(Opcode::FPSqrt32, a);