Examples with ComplexMatchResult org.graalvm.compiler.core.match.ComplexMatchResult used on opensource projects

Example 6 with ComplexMatchResult

use of org.graalvm.compiler.core.match.ComplexMatchResult in project graal by oracle.

the class SPARCNodeMatchRules method emitZeroExtendMemory.

private ComplexMatchResult emitZeroExtendMemory(Access access, int fromBits, int toBits) {
    assert fromBits <= toBits && toBits <= 64;
    SPARCKind toKind = null;
    SPARCKind fromKind = null;
    if (fromBits == toBits) {
        return null;
    }
    toKind = toBits > 32 ? XWORD : WORD;
    switch(fromBits) {
        case 8:
            fromKind = BYTE;
            break;
        case 16:
            fromKind = HWORD;
            break;
        case 32:
            fromKind = WORD;
            break;
        default:
            throw GraalError.unimplemented("unsupported sign extension (" + fromBits + " bit -> " + toBits + " bit)");
    }
    SPARCKind localFromKind = fromKind;
    SPARCKind localToKind = toKind;
    return builder -> {
        // Loads are always zero extending load
        return getLIRGeneratorTool().emitZeroExtendLoad(LIRKind.value(localFromKind), LIRKind.value(localToKind), operand(access.getAddress()), getState(access));
    };
}

Example 7 with ComplexMatchResult

use of org.graalvm.compiler.core.match.ComplexMatchResult in project graal by oracle.

the class SPARCNodeMatchRules method emitSignExtendMemory.

private ComplexMatchResult emitSignExtendMemory(Access access, int fromBits, int toBits) {
    assert fromBits <= toBits && toBits <= 64;
    SPARCKind toKind = null;
    SPARCKind fromKind = null;
    if (fromBits == toBits) {
        return null;
    }
    toKind = toBits > 32 ? XWORD : WORD;
    switch(fromBits) {
        case 8:
            fromKind = BYTE;
            break;
        case 16:
            fromKind = HWORD;
            break;
        case 32:
            fromKind = WORD;
            break;
        default:
            throw GraalError.unimplemented("unsupported sign extension (" + fromBits + " bit -> " + toBits + " bit)");
    }
    SPARCKind localFromKind = fromKind;
    SPARCKind localToKind = toKind;
    return builder -> {
        return getLIRGeneratorTool().emitSignExtendLoad(LIRKind.value(localFromKind), LIRKind.value(localToKind), operand(access.getAddress()), getState(access));
    };
}