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Merge branch 'master' of https://github.com/azerothcore/azerothcore-wotlk into dir-restructure

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This commit is contained in:
Yehonal
2017-12-21 11:26:43 +01:00
parent acd60005e8 a0d17509a2
commit 403ed2600f
445 changed files with 49192 additions and 15431 deletions
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113
deps/jemalloc/src/bitmap.c vendored
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@@ -1,24 +1,15 @@
#define JEMALLOC_BITMAP_C_
#include "jemalloc/internal/jemalloc_internal.h"
#define JEMALLOC_BITMAP_C_
#include "jemalloc/internal/jemalloc_preamble.h"
#include "jemalloc/internal/jemalloc_internal_includes.h"
/******************************************************************************/
/* Function prototypes for non-inline static functions. */
static size_t bits2groups(size_t nbits);
#include "jemalloc/internal/assert.h"
/******************************************************************************/
static size_t
bits2groups(size_t nbits)
{
return ((nbits >> LG_BITMAP_GROUP_NBITS) +
!!(nbits & BITMAP_GROUP_NBITS_MASK));
}
#ifdef BITMAP_USE_TREE
void
bitmap_info_init(bitmap_info_t *binfo, size_t nbits)
{
bitmap_info_init(bitmap_info_t *binfo, size_t nbits) {
unsigned i;
size_t group_count;
@@ -31,60 +22,100 @@ bitmap_info_init(bitmap_info_t *binfo, size_t nbits)
* that requires only one group.
*/
binfo->levels[0].group_offset = 0;
group_count = bits2groups(nbits);
group_count = BITMAP_BITS2GROUPS(nbits);
for (i = 1; group_count > 1; i++) {
assert(i < BITMAP_MAX_LEVELS);
binfo->levels[i].group_offset = binfo->levels[i-1].group_offset
+ group_count;
group_count = bits2groups(group_count);
group_count = BITMAP_BITS2GROUPS(group_count);
}
binfo->levels[i].group_offset = binfo->levels[i-1].group_offset
+ group_count;
assert(binfo->levels[i].group_offset <= BITMAP_GROUPS_MAX);
binfo->nlevels = i;
binfo->nbits = nbits;
}
size_t
bitmap_info_ngroups(const bitmap_info_t *binfo)
{
return (binfo->levels[binfo->nlevels].group_offset << LG_SIZEOF_BITMAP);
}
size_t
bitmap_size(size_t nbits)
{
bitmap_info_t binfo;
bitmap_info_init(&binfo, nbits);
return (bitmap_info_ngroups(&binfo));
static size_t
bitmap_info_ngroups(const bitmap_info_t *binfo) {
return binfo->levels[binfo->nlevels].group_offset;
}
void
bitmap_init(bitmap_t *bitmap, const bitmap_info_t *binfo)
{
bitmap_init(bitmap_t *bitmap, const bitmap_info_t *binfo, bool fill) {
size_t extra;
unsigned i;
/*
* Bits are actually inverted with regard to the external bitmap
* interface, so the bitmap starts out with all 1 bits, except for
* trailing unused bits (if any). Note that each group uses bit 0 to
* correspond to the first logical bit in the group, so extra bits
* are the most significant bits of the last group.
* interface.
*/
memset(bitmap, 0xffU, binfo->levels[binfo->nlevels].group_offset <<
LG_SIZEOF_BITMAP);
if (fill) {
/* The "filled" bitmap starts out with all 0 bits. */
memset(bitmap, 0, bitmap_size(binfo));
return;
}
/*
* The "empty" bitmap starts out with all 1 bits, except for trailing
* unused bits (if any). Note that each group uses bit 0 to correspond
* to the first logical bit in the group, so extra bits are the most
* significant bits of the last group.
*/
memset(bitmap, 0xffU, bitmap_size(binfo));
extra = (BITMAP_GROUP_NBITS - (binfo->nbits & BITMAP_GROUP_NBITS_MASK))
& BITMAP_GROUP_NBITS_MASK;
if (extra != 0)
if (extra != 0) {
bitmap[binfo->levels[1].group_offset - 1] >>= extra;
}
for (i = 1; i < binfo->nlevels; i++) {
size_t group_count = binfo->levels[i].group_offset -
binfo->levels[i-1].group_offset;
extra = (BITMAP_GROUP_NBITS - (group_count &
BITMAP_GROUP_NBITS_MASK)) & BITMAP_GROUP_NBITS_MASK;
if (extra != 0)
if (extra != 0) {
bitmap[binfo->levels[i+1].group_offset - 1] >>= extra;
}
}
}
#else /* BITMAP_USE_TREE */
void
bitmap_info_init(bitmap_info_t *binfo, size_t nbits) {
assert(nbits > 0);
assert(nbits <= (ZU(1) << LG_BITMAP_MAXBITS));
binfo->ngroups = BITMAP_BITS2GROUPS(nbits);
binfo->nbits = nbits;
}
static size_t
bitmap_info_ngroups(const bitmap_info_t *binfo) {
return binfo->ngroups;
}
void
bitmap_init(bitmap_t *bitmap, const bitmap_info_t *binfo, bool fill) {
size_t extra;
if (fill) {
memset(bitmap, 0, bitmap_size(binfo));
return;
}
memset(bitmap, 0xffU, bitmap_size(binfo));
extra = (BITMAP_GROUP_NBITS - (binfo->nbits & BITMAP_GROUP_NBITS_MASK))
& BITMAP_GROUP_NBITS_MASK;
if (extra != 0) {
bitmap[binfo->ngroups - 1] >>= extra;
}
}
#endif /* BITMAP_USE_TREE */
size_t
bitmap_size(const bitmap_info_t *binfo) {
return (bitmap_info_ngroups(binfo) << LG_SIZEOF_BITMAP);
}