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frontend/ir_emitter: Add half-precision opcode for FPVectorRecipEstimate

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Lioncash 2019-04-13 19:02:26 -04:00 • committed by MerryMage
parent 2184d24e8f
commit 825a3ea16f
4 changed files with 8 additions and 0 deletions
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2
src/frontend/ir/ir_emitter.cpp
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@ -2273,6 +2273,8 @@ U128 IREmitter::FPVectorPairedAddLower(size_t esize, const U128& a, const U128&
U128 IREmitter::FPVectorRecipEstimate(size_t esize, const U128& a) {
switch (esize) {
case 16:
return Inst<U128>(Opcode::FPVectorRecipEstimate16, a);
case 32:
return Inst<U128>(Opcode::FPVectorRecipEstimate32, a);
case 64:

1
src/frontend/ir/microinstruction.cpp
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@ -337,6 +337,7 @@ bool Inst::ReadsFromAndWritesToFPSRCumulativeExceptionBits() const {
case Opcode::FPVectorPairedAddLower64:
case Opcode::FPVectorPairedAdd32:
case Opcode::FPVectorPairedAdd64:
case Opcode::FPVectorRecipEstimate16:
case Opcode::FPVectorRecipEstimate32:
case Opcode::FPVectorRecipEstimate64:
case Opcode::FPVectorRecipStepFused16:

1
src/frontend/ir/opcodes.inc
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@ -572,6 +572,7 @@ OPCODE(FPVectorPairedAdd32, U128, U128
OPCODE(FPVectorPairedAdd64, U128, U128, U128 )
OPCODE(FPVectorPairedAddLower32, U128, U128, U128 )
OPCODE(FPVectorPairedAddLower64, U128, U128, U128 )
OPCODE(FPVectorRecipEstimate16, U128, U128 )
OPCODE(FPVectorRecipEstimate32, U128, U128 )
OPCODE(FPVectorRecipEstimate64, U128, U128 )
OPCODE(FPVectorRecipStepFused16, U128, U128, U128 )