malloc_pageshift
if (idx < malloc_pageshift) {
#define ZEROSIZEPTR ((void *)(uintptr_t)(1UL << (malloc_pageshift - 1)))
static size_t malloc_pageshift;
(((size_t)(uintptr_t)(foo) >> malloc_pageshift)-malloc_origo)
intptr_t bytes = pages << malloc_pageshift;
for (malloc_pageshift = 0;
(1UL << malloc_pageshift) != malloc_pagesize;
malloc_pageshift++)
>> malloc_pageshift;
malloc_origo -= malloc_pageshift;
malloc_cache <<= malloc_pageshift;
size >>= malloc_pageshift;
memset(p, SOME_JUNK, size << malloc_pageshift);
if (idx < malloc_pageshift) {
l = i << malloc_pageshift;