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

Example 6 with RegisterValue

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

the class ReadStackPointerNode method generate.

@Override
public void generate(NodeLIRBuilderTool gen) {
    LIRGeneratorTool tool = gen.getLIRGeneratorTool();
    RegisterValue input = tool.getRegisterConfig().getFrameRegister().asValue(tool.getLIRKind(FrameAccess.getWordStamp()));
    gen.setResult(this, tool.emitMove(input));
}

Example 7 with RegisterValue

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

the class AMD64ArithmeticLIRGenerator method moveToReg.

private RegisterValue moveToReg(Register reg, Value v) {
    RegisterValue ret = reg.asValue(v.getValueKind());
    getLIRGen().emitMove(ret, v);
    return ret;
}

Example 8 with RegisterValue

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

the class AMD64LIRGenerator method emitLogicCompareAndSwap.

@Override
public Variable emitLogicCompareAndSwap(Value address, Value expectedValue, Value newValue, Value trueValue, Value falseValue) {
    ValueKind<?> kind = newValue.getValueKind();
    assert kind.equals(expectedValue.getValueKind());
    AMD64Kind memKind = (AMD64Kind) kind.getPlatformKind();
    AMD64AddressValue addressValue = asAddressValue(address);
    RegisterValue raxRes = AMD64.rax.asValue(kind);
    emitMove(raxRes, expectedValue);
    append(new CompareAndSwapOp(memKind, raxRes, addressValue, raxRes, asAllocatable(newValue)));
    assert trueValue.getValueKind().equals(falseValue.getValueKind());
    Variable result = newVariable(trueValue.getValueKind());
    append(new CondMoveOp(result, Condition.EQ, asAllocatable(trueValue), falseValue));
    return result;
}

Example 9 with RegisterValue

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

the class SPARCSaveRegistersOp method emitCode.

@Override
public void emitCode(CompilationResultBuilder crb, SPARCMacroAssembler masm) {
    // Can be used with VIS3
    // new Movxtod(SPARC.i0, RETURN_REGISTER_STORAGE).emit(masm);
    // We abuse the first stackslot for transferring i0 to return_register_storage
    // assert slots.length >= 1;
    SPARCAddress slot0Address = (SPARCAddress) crb.asAddress(slots[0]);
    masm.stx(SPARC.i0, slot0Address);
    masm.lddf(slot0Address, RETURN_REGISTER_STORAGE);
    // Now save the registers
    for (int i = 0; i < savedRegisters.length; i++) {
        if (savedRegisters[i] != null) {
            assert isStackSlot(slots[i]) : "not a StackSlot: " + slots[i];
            Register savedRegister = savedRegisters[i];
            StackSlot slot = asStackSlot(slots[i]);
            SPARCAddress slotAddress = (SPARCAddress) crb.asAddress(slot);
            RegisterValue input = savedRegister.asValue(slot.getValueKind());
            SPARCMove.emitStore(input, slotAddress, slot.getPlatformKind(), DUMMY, null, crb, masm);
        }
    }
}

Example 10 with RegisterValue

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

the class GenericValueMapTest method run0.

@Test
public void run0() {
    RegisterCategory cat = new RegisterCategory("regs");
    RegisterValue reg = new Register(0, 0, "reg0", cat).asValue();
    Variable var = new Variable(LIRKind.value(DummyKind.Long), 0);
    Object obj0 = new Object();
    Object obj1 = new Object();
    GenericValueMap<Object> map = new GenericValueMap<>();
    assertNull(map.get(reg));
    assertNull(map.get(var));
    map.put(reg, obj0);
    map.put(var, obj1);
    assertEquals(obj0, map.get(reg));
    assertEquals(obj1, map.get(var));
    map.remove(reg);
    map.remove(var);
    assertNull(map.get(reg));
    assertNull(map.get(var));
    map.put(reg, obj0);
    map.put(var, obj1);
    map.put(var, obj0);
    map.put(reg, obj1);
    assertEquals(obj1, map.get(reg));
    assertEquals(obj0, map.get(var));
    map.put(reg, null);
    map.put(var, null);
    assertNull(map.get(reg));
    assertNull(map.get(var));
}