Function BF_do_malloc_pages

BeefRT/dbg/gc.cpp:529–556

}

inline void* BF_do_malloc_pages(ThreadCache* heap, size_t& size)
{
	void* result;
	bool report_large;

	heap->requested_bytes_ += size;
	Length num_pages = TCMALLOC_NAMESPACE::pages(size);
	size = num_pages << kPageShift;

	if ((TCMALLOC_NAMESPACE::FLAGS_tcmalloc_sample_parameter > 0) && heap->SampleAllocation(size)) {
		result = DoSampledAllocation(size);

		SpinLockHolder h(Static::pageheap_lock());
		report_large = should_report_large(num_pages);
	}
	else {
		SpinLockHolder h(Static::pageheap_lock());
		Span* span = Static::pageheap()->New(num_pages);
		result = (UNLIKELY(span == NULL) ? NULL : SpanToMallocResult(span));
		report_large = should_report_large(num_pages);
	}

	if (report_large) {
		ReportLargeAlloc(num_pages, result);
	}

	return result;
}

inline void* BF_do_malloc_small(ThreadCache* heap, size_t& size)
{