Esempi in C++ (Cpp) per MoveOperand::isFloatAddress

Esempio n. 1

File: MoveEmitter-x86-shared.cpp Progetto: kanru/gecko-dev

// Warning, do not use the resulting operand with pop instructions, since they
// compute the effective destination address after altering the stack pointer.
// Use toPopOperand if an Operand is needed for a pop.
Operand
MoveEmitterX86::toOperand(const MoveOperand &operand) const
{
    if (operand.isMemory() || operand.isEffectiveAddress() || operand.isFloatAddress())
        return Operand(toAddress(operand));
    if (operand.isGeneralReg())
        return Operand(operand.reg());

    JS_ASSERT(operand.isFloatReg());
    return Operand(operand.floatReg());
}

Esempio n. 2

File: MoveEmitter-x86-shared.cpp Progetto: hahajung/mozilla-central

// Warning, do not use the resulting operand with pop instructions, since they
// compute the effective destination address after altering the stack pointer.
// Use toPopOperand if an Operand is needed for a pop.
Operand
MoveEmitterX86::toOperand(const MoveOperand &operand) const
{
    if (operand.isMemory() || operand.isEffectiveAddress() || operand.isFloatAddress()) {
        if (operand.base() != StackPointer)
            return Operand(operand.base(), operand.disp());

        JS_ASSERT(operand.disp() >= 0);

        // Otherwise, the stack offset may need to be adjusted.
        return Operand(StackPointer, operand.disp() + (masm.framePushed() - pushedAtStart_));
    }
    if (operand.isGeneralReg())
        return Operand(operand.reg());

    JS_ASSERT(operand.isFloatReg());
    return Operand(operand.floatReg());
}