本文整理汇总了C++中ModuleGenerator::defineOutOfBoundsStub方法的典型用法代码示例。如果您正苦于以下问题：C++ ModuleGenerator::defineOutOfBoundsStub方法的具体用法？C++ ModuleGenerator::defineOutOfBoundsStub怎么用？C++ ModuleGenerator::defineOutOfBoundsStub使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ModuleGenerator的用法示例。
在下文中一共展示了ModuleGenerator::defineOutOfBoundsStub方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1:
// Generate a stub that is jumped to from an out-of-bounds heap access when
// there are throwing semantics. This stub calls a C++ function to report an
// error and then jumps to the throw stub to pop the activation.
static bool
GenerateOutOfBoundsStub(ModuleGenerator& mg, Label* throwLabel)
{
MacroAssembler& masm = mg.masm();
masm.haltingAlign(CodeAlignment);
Offsets offsets;
offsets.begin = masm.currentOffset();
masm.bind(masm.asmOnOutOfBoundsLabel());
// sp can be anything at this point, so ensure it is aligned when calling
// into C++. We unconditionally jump to throw so don't worry about restoring sp.
masm.andToStackPtr(Imm32(~(ABIStackAlignment - 1)));
// OnOutOfBounds always throws.
masm.assertStackAlignment(ABIStackAlignment);
masm.call(SymbolicAddress::OnOutOfBounds);
masm.jump(throwLabel);
if (masm.oom())
return false;
offsets.end = masm.currentOffset();
return mg.defineOutOfBoundsStub(offsets);
}