Examples with RegisterValue jdk.vm.ci.code.RegisterValue used on opensource projects

Example 21 with RegisterValue

use of jdk.vm.ci.code.RegisterValue 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);
}

Example 22 with RegisterValue

use of jdk.vm.ci.code.RegisterValue in project graal by oracle.

the class AArch64HotSpotLIRGenerator method moveValueToThread.

private void moveValueToThread(Value value, int offset) {
    LIRKind wordKind = LIRKind.value(target().arch.getWordKind());
    RegisterValue thread = getProviders().getRegisters().getThreadRegister().asValue(wordKind);
    final int transferSize = value.getValueKind().getPlatformKind().getSizeInBytes();
    AArch64AddressValue address = new AArch64AddressValue(value.getValueKind(), thread, Value.ILLEGAL, offset, transferSize, AddressingMode.IMMEDIATE_SCALED);
    append(new StoreOp((AArch64Kind) value.getPlatformKind(), address, loadReg(value), null));
}

Example 23 with RegisterValue

use of jdk.vm.ci.code.RegisterValue in project graal by oracle.

the class AArch64HotSpotLIRGenerator method emitUnwind.

@Override
public void emitUnwind(Value exception) {
    ForeignCallLinkage linkage = getForeignCalls().lookupForeignCall(HotSpotBackend.UNWIND_EXCEPTION_TO_CALLER);
    CallingConvention outgoingCc = linkage.getOutgoingCallingConvention();
    assert outgoingCc.getArgumentCount() == 2;
    RegisterValue exceptionParameter = (RegisterValue) outgoingCc.getArgument(0);
    emitMove(exceptionParameter, exception);
    append(new AArch64HotSpotUnwindOp(config, exceptionParameter));
}

Example 24 with RegisterValue

use of jdk.vm.ci.code.RegisterValue in project graal by oracle.

the class AArch64HotSpotForeignCallsProvider method initialize.

@Override
public void initialize(HotSpotProviders providers, OptionValues options) {
    GraalHotSpotVMConfig config = runtime.getVMConfig();
    TargetDescription target = providers.getCodeCache().getTarget();
    PlatformKind word = target.arch.getWordKind();
    // The calling convention for the exception handler stub is (only?) defined in
    // TemplateInterpreterGenerator::generate_throw_exception()
    RegisterValue exception = r0.asValue(LIRKind.reference(word));
    RegisterValue exceptionPc = r3.asValue(LIRKind.value(word));
    CallingConvention exceptionCc = new CallingConvention(0, ILLEGAL, exception, exceptionPc);
    register(new HotSpotForeignCallLinkageImpl(HotSpotBackend.EXCEPTION_HANDLER, 0L, PRESERVES_REGISTERS, LEAF, exceptionCc, null, NOT_REEXECUTABLE, any()));
    register(new HotSpotForeignCallLinkageImpl(HotSpotBackend.EXCEPTION_HANDLER_IN_CALLER, JUMP_ADDRESS, PRESERVES_REGISTERS, LEAF, exceptionCc, null, NOT_REEXECUTABLE, any()));
    // These stubs do callee saving
    if (config.useCRC32Intrinsics) {
        registerForeignCall(UPDATE_BYTES_CRC32, config.updateBytesCRC32Stub, NativeCall, PRESERVES_REGISTERS, LEAF, NOT_REEXECUTABLE, any());
    }
    if (config.useCRC32CIntrinsics) {
        registerForeignCall(UPDATE_BYTES_CRC32C, config.updateBytesCRC32C, NativeCall, PRESERVES_REGISTERS, LEAF, NOT_REEXECUTABLE, any());
    }
    super.initialize(providers, options);
}

Example 25 with RegisterValue

use of jdk.vm.ci.code.RegisterValue in project graal by oracle.

the class AMD64ArithmeticLIRGenerator method emitDIV.

private AMD64MulDivOp emitDIV(OperandSize size, Value a, Value b, LIRFrameState state) {
    LIRKind kind = LIRKind.combine(a, b);
    RegisterValue rax = moveToReg(AMD64.rax, a);
    RegisterValue rdx = AMD64.rdx.asValue(kind);
    getLIRGen().append(new AMD64ClearRegisterOp(size, rdx));
    return getLIRGen().append(new AMD64MulDivOp(AMD64MOp.DIV, size, kind, rdx, rax, getLIRGen().asAllocatable(b), state));
}