u-boot/common/dlmalloc.c

39 static inline void MALLOC_ZERO(void *p, size_t sz) { memset(p, 0, sz); }
40 static inline void MALLOC_COPY(void *dest, const void *src, size_t sz) { memcpy(dest, src, sz); }
650 #define bin_index(sz)                                                          \
651 (((((unsigned long)(sz)) >> 9) ==    0) ?       (((unsigned long)(sz)) >>  3): \
652  ((((unsigned long)(sz)) >> 9) <=    4) ?  56 + (((unsigned long)(sz)) >>  6): \
653  ((((unsigned long)(sz)) >> 9) <=   20) ?  91 + (((unsigned long)(sz)) >>  9): \
654  ((((unsigned long)(sz)) >> 9) <=   84) ? 110 + (((unsigned long)(sz)) >> 12): \
655  ((((unsigned long)(sz)) >> 9) <=  340) ? 119 + (((unsigned long)(sz)) >> 15): \
656  ((((unsigned long)(sz)) >> 9) <= 1364) ? 124 + (((unsigned long)(sz)) >> 18): \
667 #define smallbin_index(sz)  (((unsigned long)(sz)) >> 3)
789   INTERNAL_SIZE_T sz = p->size & ~PREV_INUSE;
797     assert((char*)p + sz <= (char*)top);
799     assert((char*)p + sz <= sbrk_base + sbrked_mem);
810   INTERNAL_SIZE_T sz = p->size & ~PREV_INUSE;
811   mchunkptr next = chunk_at_offset(p, sz);
819   if ((long)sz >= (long)MINSIZE)
821     assert((sz & MALLOC_ALIGN_MASK) == 0);
824     assert(next->prev_size == sz);
834     assert(sz == SIZE_SZ);
875   INTERNAL_SIZE_T sz = p->size & ~PREV_INUSE;
876   long room = sz - s;
881   assert((long)sz >= (long)MINSIZE);
882   assert((sz & MALLOC_ALIGN_MASK) == 0);
1583   INTERNAL_SIZE_T sz;  /* its size */
1616   sz = hd & ~PREV_INUSE;
1617   next = chunk_at_offset(p, sz);
1623     sz += nextsz;
1629       sz += prevsz;
1633     set_head(p, sz | PREV_INUSE);
1635     if ((unsigned long)(sz) >= (unsigned long)trim_threshold)
1648     sz += prevsz;
1658     sz += nextsz;
1670   set_head(p, sz | PREV_INUSE);
1671   set_foot(p, sz);
1673     frontlink(p, sz, idx, bck, fwd);
2158   INTERNAL_SIZE_T sz = n * elem_size;
2168   Void_t* mem = mALLOc_impl (sz);
2178 		memset(mem, 0, sz);
2204     VALGRIND_MAKE_MEM_DEFINED(mem, sz);