Examples with LIRKind org.graalvm.compiler.core.common.LIRKind used on opensource projects

Example 26 with LIRKind

use of org.graalvm.compiler.core.common.LIRKind in project graal by oracle.

the class SPARCArithmeticLIRGenerator method emitNarrow.

@Override
public Value emitNarrow(Value inputVal, int bits) {
    if (inputVal.getPlatformKind() == XWORD && bits <= 32) {
        LIRKind resultKind = LIRKind.combine(inputVal).changeType(WORD);
        Variable result = getLIRGen().newVariable(resultKind);
        getLIRGen().emitMove(result, inputVal);
        return result;
    } else {
        return inputVal;
    }
}

Example 27 with LIRKind

use of org.graalvm.compiler.core.common.LIRKind in project graal by oracle.

the class SPARCNodeMatchRules method ifCompareLogicCas.

@MatchRule("(If (ObjectEquals=compare value LogicCompareAndSwap=cas))")
@MatchRule("(If (PointerEquals=compare value LogicCompareAndSwap=cas))")
@MatchRule("(If (FloatEquals=compare value LogicCompareAndSwap=cas))")
@MatchRule("(If (IntegerEquals=compare value LogicCompareAndSwap=cas))")
public ComplexMatchResult ifCompareLogicCas(IfNode root, CompareNode compare, ValueNode value, LogicCompareAndSwapNode cas) {
    JavaConstant constant = value.asJavaConstant();
    assert compare.condition() == CanonicalCondition.EQ;
    if (constant != null && cas.usages().count() == 1) {
        long constantValue = constant.asLong();
        boolean successIsTrue;
        if (constantValue == 0) {
            successIsTrue = false;
        } else if (constantValue == 1) {
            successIsTrue = true;
        } else {
            return null;
        }
        return builder -> {
            LIRKind kind = getLirKind(cas);
            LabelRef trueLabel = getLIRBlock(root.trueSuccessor());
            LabelRef falseLabel = getLIRBlock(root.falseSuccessor());
            double trueLabelProbability = root.probability(root.trueSuccessor());
            Value expectedValue = operand(cas.getExpectedValue());
            Value newValue = operand(cas.getNewValue());
            SPARCAddressValue address = (SPARCAddressValue) operand(cas.getAddress());
            Condition condition = successIsTrue ? Condition.EQ : Condition.NE;
            Value result = getLIRGeneratorTool().emitValueCompareAndSwap(address, expectedValue, newValue);
            getLIRGeneratorTool().emitCompareBranch(kind.getPlatformKind(), result, expectedValue, condition, false, trueLabel, falseLabel, trueLabelProbability);
            return null;
        };
    }
    return null;
}

Example 28 with LIRKind

use of org.graalvm.compiler.core.common.LIRKind in project graal by oracle.

the class SPARCHotSpotLIRGenerator method emitUncompress.

@Override
public Value emitUncompress(Value pointer, CompressEncoding encoding, boolean nonNull) {
    LIRKind inputKind = pointer.getValueKind(LIRKind.class);
    assert inputKind.getPlatformKind() == WORD;
    if (inputKind.isReference(0)) {
        // oop
        Variable result = newVariable(LIRKind.reference(XWORD));
        append(new SPARCHotSpotMove.UncompressPointer(result, asAllocatable(pointer), getProviders().getRegisters().getHeapBaseRegister().asValue(), encoding, nonNull));
        return result;
    } else {
        // metaspace pointer
        Variable result = newVariable(LIRKind.value(XWORD));
        AllocatableValue base = Value.ILLEGAL;
        if (encoding.hasBase()) {
            base = emitLoadConstant(LIRKind.value(XWORD), JavaConstant.forLong(encoding.getBase()));
        }
        append(new SPARCHotSpotMove.UncompressPointer(result, asAllocatable(pointer), base, encoding, nonNull));
        return result;
    }
}

Example 29 with LIRKind

use of org.graalvm.compiler.core.common.LIRKind in project graal by oracle.

the class SPARCHotSpotLIRGenerator method moveValueToThread.

private void moveValueToThread(Value v, int offset) {
    LIRKind wordKind = LIRKind.value(target().arch.getWordKind());
    RegisterValue thread = getProviders().getRegisters().getThreadRegister().asValue(wordKind);
    SPARCAddressValue pendingDeoptAddress = new SPARCImmediateAddressValue(wordKind, thread, offset);
    append(new StoreOp(v.getPlatformKind(), pendingDeoptAddress, load(v), null));
}

Example 30 with LIRKind

use of org.graalvm.compiler.core.common.LIRKind in project graal by oracle.

the class AMD64HotSpotLIRGenerator method moveValueToThread.

private void moveValueToThread(Value v, int offset) {
    LIRKind wordKind = LIRKind.value(target().arch.getWordKind());
    RegisterValue thread = getProviders().getRegisters().getThreadRegister().asValue(wordKind);
    AMD64AddressValue address = new AMD64AddressValue(wordKind, thread, offset);
    arithmeticLIRGen.emitStore(v.getValueKind(), address, v, null);
}