mirror of
https://github.com/jemalloc/jemalloc.git
synced 2026-06-06 12:14:22 +03:00
Jason Evans
parent
f408643a4c
commit
c0cc5db871
110 changed files with 706 additions and 707 deletions
|
|
@ -1,4 +1,4 @@
|
|||
#define JEMALLOC_C_
|
||||
#define JEMALLOC_C_
|
||||
#include "jemalloc/internal/jemalloc_internal.h"
|
||||
|
||||
/******************************************************************************/
|
||||
|
|
@ -84,10 +84,10 @@ static uint8_t malloc_slow_flags;
|
|||
|
||||
JEMALLOC_ALIGNED(CACHELINE)
|
||||
const size_t pind2sz_tab[NPSIZES+1] = {
|
||||
#define PSZ_yes(lg_grp, ndelta, lg_delta) \
|
||||
#define PSZ_yes(lg_grp, ndelta, lg_delta) \
|
||||
(((ZU(1)<<lg_grp) + (ZU(ndelta)<<lg_delta))),
|
||||
#define PSZ_no(lg_grp, ndelta, lg_delta)
|
||||
#define SC(index, lg_grp, lg_delta, ndelta, psz, bin, pgs, lg_delta_lookup) \
|
||||
#define PSZ_no(lg_grp, ndelta, lg_delta)
|
||||
#define SC(index, lg_grp, lg_delta, ndelta, psz, bin, pgs, lg_delta_lookup) \
|
||||
PSZ_##psz(lg_grp, ndelta, lg_delta)
|
||||
SIZE_CLASSES
|
||||
#undef PSZ_yes
|
||||
|
|
@ -98,7 +98,7 @@ const size_t pind2sz_tab[NPSIZES+1] = {
|
|||
|
||||
JEMALLOC_ALIGNED(CACHELINE)
|
||||
const size_t index2size_tab[NSIZES] = {
|
||||
#define SC(index, lg_grp, lg_delta, ndelta, psz, bin, pgs, lg_delta_lookup) \
|
||||
#define SC(index, lg_grp, lg_delta, ndelta, psz, bin, pgs, lg_delta_lookup) \
|
||||
((ZU(1)<<lg_grp) + (ZU(ndelta)<<lg_delta)),
|
||||
SIZE_CLASSES
|
||||
#undef SC
|
||||
|
|
@ -108,69 +108,69 @@ JEMALLOC_ALIGNED(CACHELINE)
|
|||
const uint8_t size2index_tab[] = {
|
||||
#if LG_TINY_MIN == 0
|
||||
#warning "Dangerous LG_TINY_MIN"
|
||||
#define S2B_0(i) i,
|
||||
#define S2B_0(i) i,
|
||||
#elif LG_TINY_MIN == 1
|
||||
#warning "Dangerous LG_TINY_MIN"
|
||||
#define S2B_1(i) i,
|
||||
#define S2B_1(i) i,
|
||||
#elif LG_TINY_MIN == 2
|
||||
#warning "Dangerous LG_TINY_MIN"
|
||||
#define S2B_2(i) i,
|
||||
#define S2B_2(i) i,
|
||||
#elif LG_TINY_MIN == 3
|
||||
#define S2B_3(i) i,
|
||||
#define S2B_3(i) i,
|
||||
#elif LG_TINY_MIN == 4
|
||||
#define S2B_4(i) i,
|
||||
#define S2B_4(i) i,
|
||||
#elif LG_TINY_MIN == 5
|
||||
#define S2B_5(i) i,
|
||||
#define S2B_5(i) i,
|
||||
#elif LG_TINY_MIN == 6
|
||||
#define S2B_6(i) i,
|
||||
#define S2B_6(i) i,
|
||||
#elif LG_TINY_MIN == 7
|
||||
#define S2B_7(i) i,
|
||||
#define S2B_7(i) i,
|
||||
#elif LG_TINY_MIN == 8
|
||||
#define S2B_8(i) i,
|
||||
#define S2B_8(i) i,
|
||||
#elif LG_TINY_MIN == 9
|
||||
#define S2B_9(i) i,
|
||||
#define S2B_9(i) i,
|
||||
#elif LG_TINY_MIN == 10
|
||||
#define S2B_10(i) i,
|
||||
#define S2B_10(i) i,
|
||||
#elif LG_TINY_MIN == 11
|
||||
#define S2B_11(i) i,
|
||||
#define S2B_11(i) i,
|
||||
#else
|
||||
#error "Unsupported LG_TINY_MIN"
|
||||
#endif
|
||||
#if LG_TINY_MIN < 1
|
||||
#define S2B_1(i) S2B_0(i) S2B_0(i)
|
||||
#define S2B_1(i) S2B_0(i) S2B_0(i)
|
||||
#endif
|
||||
#if LG_TINY_MIN < 2
|
||||
#define S2B_2(i) S2B_1(i) S2B_1(i)
|
||||
#define S2B_2(i) S2B_1(i) S2B_1(i)
|
||||
#endif
|
||||
#if LG_TINY_MIN < 3
|
||||
#define S2B_3(i) S2B_2(i) S2B_2(i)
|
||||
#define S2B_3(i) S2B_2(i) S2B_2(i)
|
||||
#endif
|
||||
#if LG_TINY_MIN < 4
|
||||
#define S2B_4(i) S2B_3(i) S2B_3(i)
|
||||
#define S2B_4(i) S2B_3(i) S2B_3(i)
|
||||
#endif
|
||||
#if LG_TINY_MIN < 5
|
||||
#define S2B_5(i) S2B_4(i) S2B_4(i)
|
||||
#define S2B_5(i) S2B_4(i) S2B_4(i)
|
||||
#endif
|
||||
#if LG_TINY_MIN < 6
|
||||
#define S2B_6(i) S2B_5(i) S2B_5(i)
|
||||
#define S2B_6(i) S2B_5(i) S2B_5(i)
|
||||
#endif
|
||||
#if LG_TINY_MIN < 7
|
||||
#define S2B_7(i) S2B_6(i) S2B_6(i)
|
||||
#define S2B_7(i) S2B_6(i) S2B_6(i)
|
||||
#endif
|
||||
#if LG_TINY_MIN < 8
|
||||
#define S2B_8(i) S2B_7(i) S2B_7(i)
|
||||
#define S2B_8(i) S2B_7(i) S2B_7(i)
|
||||
#endif
|
||||
#if LG_TINY_MIN < 9
|
||||
#define S2B_9(i) S2B_8(i) S2B_8(i)
|
||||
#define S2B_9(i) S2B_8(i) S2B_8(i)
|
||||
#endif
|
||||
#if LG_TINY_MIN < 10
|
||||
#define S2B_10(i) S2B_9(i) S2B_9(i)
|
||||
#define S2B_10(i) S2B_9(i) S2B_9(i)
|
||||
#endif
|
||||
#if LG_TINY_MIN < 11
|
||||
#define S2B_11(i) S2B_10(i) S2B_10(i)
|
||||
#define S2B_11(i) S2B_10(i) S2B_10(i)
|
||||
#endif
|
||||
#define S2B_no(i)
|
||||
#define SC(index, lg_grp, lg_delta, ndelta, psz, bin, pgs, lg_delta_lookup) \
|
||||
#define S2B_no(i)
|
||||
#define SC(index, lg_grp, lg_delta, ndelta, psz, bin, pgs, lg_delta_lookup) \
|
||||
S2B_##lg_delta_lookup(index)
|
||||
SIZE_CLASSES
|
||||
#undef S2B_3
|
||||
|
|
@ -928,11 +928,11 @@ malloc_conf_init(void) {
|
|||
|
||||
while (*opts != '\0' && !malloc_conf_next(&opts, &k, &klen, &v,
|
||||
&vlen)) {
|
||||
#define CONF_MATCH(n) \
|
||||
#define CONF_MATCH(n) \
|
||||
(sizeof(n)-1 == klen && strncmp(n, k, klen) == 0)
|
||||
#define CONF_MATCH_VALUE(n) \
|
||||
#define CONF_MATCH_VALUE(n) \
|
||||
(sizeof(n)-1 == vlen && strncmp(n, v, vlen) == 0)
|
||||
#define CONF_HANDLE_BOOL(o, n, cont) \
|
||||
#define CONF_HANDLE_BOOL(o, n, cont) \
|
||||
if (CONF_MATCH(n)) { \
|
||||
if (CONF_MATCH_VALUE("true")) { \
|
||||
o = true; \
|
||||
|
|
@ -947,11 +947,11 @@ malloc_conf_init(void) {
|
|||
continue; \
|
||||
} \
|
||||
}
|
||||
#define CONF_MIN_no(um, min) false
|
||||
#define CONF_MIN_yes(um, min) ((um) < (min))
|
||||
#define CONF_MAX_no(um, max) false
|
||||
#define CONF_MAX_yes(um, max) ((um) > (max))
|
||||
#define CONF_HANDLE_T_U(t, o, n, min, max, check_min, check_max, clip) \
|
||||
#define CONF_MIN_no(um, min) false
|
||||
#define CONF_MIN_yes(um, min) ((um) < (min))
|
||||
#define CONF_MAX_no(um, max) false
|
||||
#define CONF_MAX_yes(um, max) ((um) > (max))
|
||||
#define CONF_HANDLE_T_U(t, o, n, min, max, check_min, check_max, clip) \
|
||||
if (CONF_MATCH(n)) { \
|
||||
uintmax_t um; \
|
||||
char *end; \
|
||||
|
|
@ -989,14 +989,14 @@ malloc_conf_init(void) {
|
|||
} \
|
||||
continue; \
|
||||
}
|
||||
#define CONF_HANDLE_UNSIGNED(o, n, min, max, check_min, check_max, \
|
||||
#define CONF_HANDLE_UNSIGNED(o, n, min, max, check_min, check_max, \
|
||||
clip) \
|
||||
CONF_HANDLE_T_U(unsigned, o, n, min, max, \
|
||||
check_min, check_max, clip)
|
||||
#define CONF_HANDLE_SIZE_T(o, n, min, max, check_min, check_max, clip) \
|
||||
#define CONF_HANDLE_SIZE_T(o, n, min, max, check_min, check_max, clip) \
|
||||
CONF_HANDLE_T_U(size_t, o, n, min, max, \
|
||||
check_min, check_max, clip)
|
||||
#define CONF_HANDLE_SSIZE_T(o, n, min, max) \
|
||||
#define CONF_HANDLE_SSIZE_T(o, n, min, max) \
|
||||
if (CONF_MATCH(n)) { \
|
||||
long l; \
|
||||
char *end; \
|
||||
|
|
@ -1018,7 +1018,7 @@ malloc_conf_init(void) {
|
|||
} \
|
||||
continue; \
|
||||
}
|
||||
#define CONF_HANDLE_CHAR_P(o, n, d) \
|
||||
#define CONF_HANDLE_CHAR_P(o, n, d) \
|
||||
if (CONF_MATCH(n)) { \
|
||||
size_t cpylen = (vlen <= \
|
||||
sizeof(o)-1) ? vlen : \
|
||||
|
|
@ -2119,9 +2119,9 @@ je_valloc(size_t size) {
|
|||
* is_malloc(je_malloc) is some macro magic to detect if jemalloc_defs.h has
|
||||
* #define je_malloc malloc
|
||||
*/
|
||||
#define malloc_is_malloc 1
|
||||
#define is_malloc_(a) malloc_is_ ## a
|
||||
#define is_malloc(a) is_malloc_(a)
|
||||
#define malloc_is_malloc 1
|
||||
#define is_malloc_(a) malloc_is_ ## a
|
||||
#define is_malloc(a) is_malloc_(a)
|
||||
|
||||
#if ((is_malloc(je_malloc) == 1) && defined(JEMALLOC_GLIBC_MALLOC_HOOK))
|
||||
/*
|
||||
|
|
@ -2147,9 +2147,9 @@ JEMALLOC_EXPORT void *(*__memalign_hook)(size_t alignment, size_t size) =
|
|||
* be implemented also, so none of glibc's malloc.o functions are added to the
|
||||
* link.
|
||||
*/
|
||||
#define ALIAS(je_fn) __attribute__((alias (#je_fn), used))
|
||||
#define ALIAS(je_fn) __attribute__((alias (#je_fn), used))
|
||||
/* To force macro expansion of je_ prefix before stringification. */
|
||||
#define PREALIAS(je_fn) ALIAS(je_fn)
|
||||
#define PREALIAS(je_fn) ALIAS(je_fn)
|
||||
void *__libc_malloc(size_t size) PREALIAS(je_malloc);
|
||||
void __libc_free(void* ptr) PREALIAS(je_free);
|
||||
void *__libc_realloc(void* ptr, size_t size) PREALIAS(je_realloc);
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue