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Merge pull request #482 from lioncash/fixedfp

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A64: Handle half-precision variants of FP->Fixed instructions
This commit is contained in:
Merry
2019-04-15 20:08:01 +01:00
committed by MerryMage
parent 1e1e9c17c7 64e3d233f4
commit 09ee64ea98
9 changed files with 283 additions and 173 deletions
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10
src/frontend/ir/microinstruction.cpp
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@@ -304,6 +304,10 @@ 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:
@@ -358,6 +362,12 @@ bool Inst::ReadsFromAndWritesToFPSRCumulativeExceptionBits() const {
case Opcode::FPVectorSqrt64:
case Opcode::FPVectorSub32:
case Opcode::FPVectorSub64:
case Opcode::FPVectorToSignedFixed16:
case Opcode::FPVectorToSignedFixed32:
case Opcode::FPVectorToSignedFixed64:
case Opcode::FPVectorToUnsignedFixed16:
case Opcode::FPVectorToUnsignedFixed32:
case Opcode::FPVectorToUnsignedFixed64:
return true;
default: