C++ (Cpp) MCall::getFunction示例

示例#1

文件： TypePolicy.cpp 项目： bakulf/mozilla-central

bool
CallPolicy::adjustInputs(MInstruction *ins)
{
    MCall *call = ins->toCall();

    MDefinition *func = call->getFunction();
    if (func->type() == MIRType_Object)
        return true;

    // If the function is impossible to call,
    // bail out by causing a subsequent unbox to fail.
    if (func->type() != MIRType_Value)
        func = boxAt(call, func);

    MInstruction *unbox = MUnbox::New(func, MIRType_Object, MUnbox::Fallible);
    call->block()->insertBefore(call, unbox);
    call->replaceFunction(unbox);

    return true;
}

示例#2

文件： TypePolicy.cpp 项目： msliu/gecko-dev

bool
CallPolicy::adjustInputs(TempAllocator &alloc, MInstruction *ins)
{
    MCall *call = ins->toCall();

    MDefinition *func = call->getFunction();
    if (func->type() != MIRType_Object) {
        MInstruction *unbox = MUnbox::New(alloc, func, MIRType_Object, MUnbox::Fallible);
        call->block()->insertBefore(call, unbox);
        call->replaceFunction(unbox);

        if (!unbox->typePolicy()->adjustInputs(alloc, unbox))
            return false;
    }

    for (uint32_t i = 0; i < call->numStackArgs(); i++)
        EnsureOperandNotFloat32(alloc, call, MCall::IndexOfStackArg(i));

    return true;
}

示例#3

文件： TypePolicy.cpp 项目： rperez08/gecko-dev

bool
CallPolicy::adjustInputs(TempAllocator &alloc, MInstruction *ins)
{
    MCall *call = ins->toCall();

    MDefinition *func = call->getFunction();
    if (func->type() != MIRType_Object) {
        // If the function is impossible to call,
        // bail out by causing a subsequent unbox to fail.
        if (func->type() != MIRType_Value)
            func = boxAt(alloc, call, func);

        MInstruction *unbox = MUnbox::New(alloc, func, MIRType_Object, MUnbox::Fallible);
        call->block()->insertBefore(call, unbox);
        call->replaceFunction(unbox);
    }

    for (uint32_t i = 0; i < call->numStackArgs(); i++)
        EnsureOperandNotFloat32(alloc, call, MCall::IndexOfStackArg(i));

    return true;
}