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frontend/ir_emitter: Add half-precision->fixed-point opcodes

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Lioncash 2019-04-15 00:20:37 -04:00 • committed by MerryMage
parent 4ecfbc14de
commit 604f39f00a
6 changed files with 270 additions and 163 deletions
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6
src/frontend/ir/microinstruction.cpp
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@ -303,6 +303,10 @@ bool Inst::ReadsFromAndWritesToFPSRCumulativeExceptionBits() const {
case Opcode::FPDoubleToFixedS64:
case Opcode::FPDoubleToFixedU32:
case Opcode::FPDoubleToFixedU64:
case Opcode::FPHalfToFixedS32:
case Opcode::FPHalfToFixedS64:
case Opcode::FPHalfToFixedU32:
case Opcode::FPHalfToFixedU64:
case Opcode::FPSingleToFixedS32:
case Opcode::FPSingleToFixedS64:
case Opcode::FPSingleToFixedU32:
@ -356,6 +360,8 @@ bool Inst::ReadsFromAndWritesToFPSRCumulativeExceptionBits() const {
case Opcode::FPVectorSqrt64:
case Opcode::FPVectorSub32:
case Opcode::FPVectorSub64:
case Opcode::FPVectorToSignedFixed16:
case Opcode::FPVectorToUnsignedFixed16:
return true;
default: