本文整理汇总了C++中MemRegion::equals方法的典型用法代码示例。如果您正苦于以下问题:C++ MemRegion::equals方法的具体用法?C++ MemRegion::equals怎么用?C++ MemRegion::equals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MemRegion
的用法示例。
在下文中一共展示了MemRegion::equals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: younger_refs_in_space_iterate
void CardTableRS::younger_refs_in_space_iterate(Space* sp,
OopsInGenClosure* cl) {
const MemRegion urasm = sp->used_region_at_save_marks();
#ifdef ASSERT
// Convert the assertion check to a warning if we are running
// CMS+ParNew until related bug is fixed.
MemRegion ur = sp->used_region();
assert(ur.contains(urasm) || (UseConcMarkSweepGC && UseParNewGC),
err_msg("Did you forget to call save_marks()? "
"[" PTR_FORMAT ", " PTR_FORMAT ") is not contained in "
"[" PTR_FORMAT ", " PTR_FORMAT ")",
urasm.start(), urasm.end(), ur.start(), ur.end()));
// In the case of CMS+ParNew, issue a warning
if (!ur.contains(urasm)) {
assert(UseConcMarkSweepGC && UseParNewGC, "Tautology: see assert above");
warning("CMS+ParNew: Did you forget to call save_marks()? "
"[" PTR_FORMAT ", " PTR_FORMAT ") is not contained in "
"[" PTR_FORMAT ", " PTR_FORMAT ")",
urasm.start(), urasm.end(), ur.start(), ur.end());
MemRegion ur2 = sp->used_region();
MemRegion urasm2 = sp->used_region_at_save_marks();
if (!ur.equals(ur2)) {
warning("CMS+ParNew: Flickering used_region()!!");
}
if (!urasm.equals(urasm2)) {
warning("CMS+ParNew: Flickering used_region_at_save_marks()!!");
}
ShouldNotReachHere();
}
#endif
_ct_bs->non_clean_card_iterate_possibly_parallel(sp, urasm, cl, this);
}