mirror of
https://github.com/mod-playerbots/azerothcore-wotlk.git
synced 2025-11-29 17:38:24 +08:00
Missing jmalloc updates
This commit is contained in:
Yehonal
@@ -9,6 +9,8 @@
|
||||
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
|
||||
# We need to generate the jemalloc_def.h header based on platform-specific settings
|
||||
CHECK_SYMBOL_EXISTS(MADV_FREE "sys/mman.h" HAVE_MADV_FREE)
|
||||
|
||||
if (PLATFORM EQUAL 32)
|
||||
set(JEM_SIZEDEF 2)
|
||||
set(JEM_TLSMODEL)
|
||||
@@ -19,9 +21,15 @@
|
||||
set(JEM_VADDRBITS 48)
|
||||
endif()
|
||||
|
||||
if (HAVE_MADV_FREE)
|
||||
set(JEM_MADFREE_DEF "#define")
|
||||
else()
|
||||
set(JEM_MADFREE_DEF "#undef")
|
||||
endif()
|
||||
|
||||
# Create the header, so we can use it
|
||||
configure_file(
|
||||
"${CMAKE_SOURCE_DIR}/modules/worldengine/deps/jemalloc/jemalloc_internal_defs.h.in.cmake"
|
||||
"${CMAKE_SOURCE_DIR}/modules/worldengine/deps/jemalloc/jemalloc_defs.h.in.cmake"
|
||||
"${BUILDDIR}/jemalloc_internal_defs.h"
|
||||
@ONLY
|
||||
)
|
||||
|
||||
@@ -1,4 +1,6 @@
|
||||
/* include/jemalloc/jemalloc_defs.h. Generated from jemalloc_defs.h.in by configure. */
|
||||
/* include/jemalloc/internal/jemalloc_internal_defs.h. Generated from jemalloc_internal_defs.h.in by configure. */
|
||||
#ifndef JEMALLOC_INTERNAL_DEFS_H_
|
||||
#define JEMALLOC_INTERNAL_DEFS_H_
|
||||
/*
|
||||
* If JEMALLOC_PREFIX is defined via --with-jemalloc-prefix, it will cause all
|
||||
* public APIs to be prefixed. This makes it possible, with some care, to use
|
||||
@@ -8,30 +10,16 @@
|
||||
/* #undef JEMALLOC_CPREFIX */
|
||||
|
||||
/*
|
||||
* Name mangling for public symbols is controlled by --with-mangling and
|
||||
* --with-jemalloc-prefix. With default settings the je_ prefix is stripped by
|
||||
* these macro definitions.
|
||||
* Define overrides for non-standard allocator-related functions if they are
|
||||
* present on the system.
|
||||
*/
|
||||
#define je_malloc_conf malloc_conf
|
||||
#define je_malloc_message malloc_message
|
||||
#define je_malloc malloc
|
||||
#define je_calloc calloc
|
||||
#define je_posix_memalign posix_memalign
|
||||
#define je_aligned_alloc aligned_alloc
|
||||
#define je_realloc realloc
|
||||
#define je_free free
|
||||
#define je_malloc_usable_size malloc_usable_size
|
||||
#define je_malloc_stats_print malloc_stats_print
|
||||
#define je_mallctl mallctl
|
||||
#define je_mallctlnametomib mallctlnametomib
|
||||
#define je_mallctlbymib mallctlbymib
|
||||
#define je_memalign memalign
|
||||
#define je_valloc valloc
|
||||
#define je_allocm allocm
|
||||
#define je_rallocm rallocm
|
||||
#define je_sallocm sallocm
|
||||
#define je_dallocm dallocm
|
||||
#define je_nallocm nallocm
|
||||
#define JEMALLOC_OVERRIDE___LIBC_CALLOC
|
||||
#define JEMALLOC_OVERRIDE___LIBC_FREE
|
||||
#define JEMALLOC_OVERRIDE___LIBC_MALLOC
|
||||
#define JEMALLOC_OVERRIDE___LIBC_MEMALIGN
|
||||
#define JEMALLOC_OVERRIDE___LIBC_REALLOC
|
||||
#define JEMALLOC_OVERRIDE___LIBC_VALLOC
|
||||
/* #undef JEMALLOC_OVERRIDE___POSIX_MEMALIGN */
|
||||
|
||||
/*
|
||||
* JEMALLOC_PRIVATE_NAMESPACE is used as a prefix for all library-private APIs.
|
||||
@@ -39,8 +27,7 @@
|
||||
* from being exported, but for static libraries, naming collisions are a real
|
||||
* possibility.
|
||||
*/
|
||||
#define JEMALLOC_PRIVATE_NAMESPACE ""
|
||||
#define JEMALLOC_N(string_that_no_one_should_want_to_use_as_a_jemalloc_private_namespace_prefix) string_that_no_one_should_want_to_use_as_a_jemalloc_private_namespace_prefix
|
||||
#define JEMALLOC_PRIVATE_NAMESPACE je_
|
||||
|
||||
/*
|
||||
* Hyper-threaded CPUs may need a special instruction inside spin loops in
|
||||
@@ -48,20 +35,27 @@
|
||||
*/
|
||||
#define CPU_SPINWAIT __asm__ volatile("pause")
|
||||
|
||||
/* Defined if the equivalent of FreeBSD's atomic(9) functions are available. */
|
||||
/* #undef JEMALLOC_ATOMIC9 */
|
||||
|
||||
/*
|
||||
* Defined if OSAtomic*() functions are available, as provided by Darwin, and
|
||||
* documented in the atomic(3) manual page.
|
||||
* Number of significant bits in virtual addresses. This may be less than the
|
||||
* total number of bits in a pointer, e.g. on x64, for which the uppermost 16
|
||||
* bits are the same as bit 47.
|
||||
*/
|
||||
/* #undef JEMALLOC_OSATOMIC */
|
||||
#define LG_VADDR @JEM_VADDRBITS@
|
||||
|
||||
/* Defined if C11 atomics are available. */
|
||||
#define JEMALLOC_C11_ATOMICS 1
|
||||
|
||||
/* Defined if GCC __atomic atomics are available. */
|
||||
#define JEMALLOC_GCC_ATOMIC_ATOMICS 1
|
||||
|
||||
/* Defined if GCC __sync atomics are available. */
|
||||
#define JEMALLOC_GCC_SYNC_ATOMICS 1
|
||||
|
||||
/*
|
||||
* Defined if __sync_add_and_fetch(uint32_t *, uint32_t) and
|
||||
* __sync_sub_and_fetch(uint32_t *, uint32_t) are available, despite
|
||||
* __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 not being defined (which means the
|
||||
* functions are defined in libgcc instead of being inlines)
|
||||
* functions are defined in libgcc instead of being inlines).
|
||||
*/
|
||||
/* #undef JE_FORCE_SYNC_COMPARE_AND_SWAP_4 */
|
||||
|
||||
@@ -69,16 +63,60 @@
|
||||
* Defined if __sync_add_and_fetch(uint64_t *, uint64_t) and
|
||||
* __sync_sub_and_fetch(uint64_t *, uint64_t) are available, despite
|
||||
* __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 not being defined (which means the
|
||||
* functions are defined in libgcc instead of being inlines)
|
||||
* functions are defined in libgcc instead of being inlines).
|
||||
*/
|
||||
/* #undef JE_FORCE_SYNC_COMPARE_AND_SWAP_8 */
|
||||
|
||||
/*
|
||||
* Defined if __builtin_clz() and __builtin_clzl() are available.
|
||||
*/
|
||||
#define JEMALLOC_HAVE_BUILTIN_CLZ
|
||||
|
||||
/*
|
||||
* Defined if os_unfair_lock_*() functions are available, as provided by Darwin.
|
||||
*/
|
||||
/* #undef JEMALLOC_OS_UNFAIR_LOCK */
|
||||
|
||||
/*
|
||||
* Defined if OSSpin*() functions are available, as provided by Darwin, and
|
||||
* documented in the spinlock(3) manual page.
|
||||
*/
|
||||
/* #undef JEMALLOC_OSSPIN */
|
||||
|
||||
/* Defined if syscall(2) is usable. */
|
||||
#define JEMALLOC_USE_SYSCALL
|
||||
|
||||
/*
|
||||
* Defined if secure_getenv(3) is available.
|
||||
*/
|
||||
#define JEMALLOC_HAVE_SECURE_GETENV
|
||||
|
||||
/*
|
||||
* Defined if issetugid(2) is available.
|
||||
*/
|
||||
/* #undef JEMALLOC_HAVE_ISSETUGID */
|
||||
|
||||
/* Defined if pthread_atfork(3) is available. */
|
||||
#define JEMALLOC_HAVE_PTHREAD_ATFORK
|
||||
|
||||
/* Defined if pthread_setname_np(3) is available. */
|
||||
#define JEMALLOC_HAVE_PTHREAD_SETNAME_NP
|
||||
|
||||
/*
|
||||
* Defined if clock_gettime(CLOCK_MONOTONIC_COARSE, ...) is available.
|
||||
*/
|
||||
#define JEMALLOC_HAVE_CLOCK_MONOTONIC_COARSE 1
|
||||
|
||||
/*
|
||||
* Defined if clock_gettime(CLOCK_MONOTONIC, ...) is available.
|
||||
*/
|
||||
#define JEMALLOC_HAVE_CLOCK_MONOTONIC 1
|
||||
|
||||
/*
|
||||
* Defined if mach_absolute_time() is available.
|
||||
*/
|
||||
/* #undef JEMALLOC_HAVE_MACH_ABSOLUTE_TIME */
|
||||
|
||||
/*
|
||||
* Defined if _malloc_thread_cleanup() exists. At least in the case of
|
||||
* FreeBSD, pthread_key_create() allocates, which if used during malloc
|
||||
@@ -102,41 +140,9 @@
|
||||
*/
|
||||
/* #undef JEMALLOC_MUTEX_INIT_CB */
|
||||
|
||||
/* Defined if __attribute__((...)) syntax is supported. */
|
||||
#define JEMALLOC_HAVE_ATTR
|
||||
#ifdef JEMALLOC_HAVE_ATTR
|
||||
# define JEMALLOC_ATTR(s) __attribute__((s))
|
||||
# define JEMALLOC_EXPORT JEMALLOC_ATTR(visibility("default"))
|
||||
# define JEMALLOC_ALIGNED(s) JEMALLOC_ATTR(aligned(s))
|
||||
# define JEMALLOC_SECTION(s) JEMALLOC_ATTR(section(s))
|
||||
# define JEMALLOC_NOINLINE JEMALLOC_ATTR(noinline)
|
||||
#elif _MSC_VER
|
||||
# define JEMALLOC_ATTR(s)
|
||||
# ifdef DLLEXPORT
|
||||
# define JEMALLOC_EXPORT __declspec(dllexport)
|
||||
# else
|
||||
# define JEMALLOC_EXPORT __declspec(dllimport)
|
||||
# endif
|
||||
# define JEMALLOC_ALIGNED(s) __declspec(align(s))
|
||||
# define JEMALLOC_SECTION(s) __declspec(allocate(s))
|
||||
# define JEMALLOC_NOINLINE __declspec(noinline)
|
||||
#else
|
||||
# define JEMALLOC_ATTR(s)
|
||||
# define JEMALLOC_EXPORT
|
||||
# define JEMALLOC_ALIGNED(s)
|
||||
# define JEMALLOC_SECTION(s)
|
||||
# define JEMALLOC_NOINLINE
|
||||
#endif
|
||||
|
||||
/* Defined if sbrk() is supported. */
|
||||
#define JEMALLOC_HAVE_SBRK
|
||||
|
||||
/* Non-empty if the tls_model attribute is supported. */
|
||||
#define JEMALLOC_TLS_MODEL @JEM_TLSMODEL@
|
||||
|
||||
/* JEMALLOC_CC_SILENCE enables code that silences unuseful compiler warnings. */
|
||||
/* #undef JEMALLOC_CC_SILENCE */
|
||||
|
||||
/*
|
||||
* JEMALLOC_DEBUG enables assertions and other sanity checks, and disables
|
||||
* inline functions.
|
||||
@@ -144,7 +150,7 @@
|
||||
/* #undef JEMALLOC_DEBUG */
|
||||
|
||||
/* JEMALLOC_STATS enables statistics calculation. */
|
||||
#define JEMALLOC_STATS
|
||||
/* #undef JEMALLOC_STATS */
|
||||
|
||||
/* JEMALLOC_PROF enables allocation profiling. */
|
||||
/* #undef JEMALLOC_PROF */
|
||||
@@ -159,104 +165,127 @@
|
||||
/* #undef JEMALLOC_PROF_GCC */
|
||||
|
||||
/*
|
||||
* JEMALLOC_TCACHE enables a thread-specific caching layer for small objects.
|
||||
* This makes it possible to allocate/deallocate objects without any locking
|
||||
* when the cache is in the steady state.
|
||||
*/
|
||||
#define JEMALLOC_TCACHE
|
||||
|
||||
/*
|
||||
* JEMALLOC_DSS enables use of sbrk(2) to allocate chunks from the data storage
|
||||
* JEMALLOC_DSS enables use of sbrk(2) to allocate extents from the data storage
|
||||
* segment (DSS).
|
||||
*/
|
||||
/* #undef JEMALLOC_DSS */
|
||||
#define JEMALLOC_DSS
|
||||
|
||||
/* Support memory filling (junk/zero/quarantine/redzone). */
|
||||
/* Support memory filling (junk/zero). */
|
||||
#define JEMALLOC_FILL
|
||||
|
||||
/* Support the experimental API. */
|
||||
#define JEMALLOC_EXPERIMENTAL
|
||||
|
||||
/* Support utrace(2)-based tracing. */
|
||||
/* #undef JEMALLOC_UTRACE */
|
||||
|
||||
/* Support Valgrind. */
|
||||
/* #undef JEMALLOC_VALGRIND */
|
||||
|
||||
/* Support optional abort() on OOM. */
|
||||
/* #undef JEMALLOC_XMALLOC */
|
||||
|
||||
/* Support lazy locking (avoid locking unless a second thread is launched). */
|
||||
/* #undef JEMALLOC_LAZY_LOCK */
|
||||
|
||||
/* One page is 2^STATIC_PAGE_SHIFT bytes. */
|
||||
#define STATIC_PAGE_SHIFT 12
|
||||
/*
|
||||
* Minimum allocation alignment is 2^LG_QUANTUM bytes (ignoring tiny size
|
||||
* classes).
|
||||
*/
|
||||
/* #undef LG_QUANTUM */
|
||||
|
||||
/* One page is 2^LG_PAGE bytes. */
|
||||
#define LG_PAGE 12
|
||||
|
||||
/*
|
||||
* If defined, use munmap() to unmap freed chunks, rather than storing them for
|
||||
* later reuse. This is disabled by default on Linux because common sequences
|
||||
* of mmap()/munmap() calls will cause virtual memory map holes.
|
||||
* One huge page is 2^LG_HUGEPAGE bytes. Note that this is defined even if the
|
||||
* system does not explicitly support huge pages; system calls that require
|
||||
* explicit huge page support are separately configured.
|
||||
*/
|
||||
/* #undef JEMALLOC_MUNMAP */
|
||||
#define LG_HUGEPAGE 21
|
||||
|
||||
/*
|
||||
* If defined, use mremap(...MREMAP_FIXED...) for huge realloc(). This is
|
||||
* disabled by default because it is Linux-specific and it will cause virtual
|
||||
* memory map holes, much like munmap(2) does.
|
||||
* If defined, adjacent virtual memory mappings with identical attributes
|
||||
* automatically coalesce, and they fragment when changes are made to subranges.
|
||||
* This is the normal order of things for mmap()/munmap(), but on Windows
|
||||
* VirtualAlloc()/VirtualFree() operations must be precisely matched, i.e.
|
||||
* mappings do *not* coalesce/fragment.
|
||||
*/
|
||||
/* #undef JEMALLOC_MREMAP */
|
||||
#define JEMALLOC_MAPS_COALESCE
|
||||
|
||||
/*
|
||||
* If defined, retain memory for later reuse by default rather than using e.g.
|
||||
* munmap() to unmap freed extents. This is enabled on 64-bit Linux because
|
||||
* common sequences of mmap()/munmap() calls will cause virtual memory map
|
||||
* holes.
|
||||
*/
|
||||
#define JEMALLOC_RETAIN
|
||||
|
||||
/* TLS is used to map arenas and magazine caches to threads. */
|
||||
#define JEMALLOC_TLS
|
||||
|
||||
/*
|
||||
* JEMALLOC_IVSALLOC enables ivsalloc(), which verifies that pointers reside
|
||||
* within jemalloc-owned chunks before dereferencing them.
|
||||
* Used to mark unreachable code to quiet "end of non-void" compiler warnings.
|
||||
* Don't use this directly; instead use unreachable() from util.h
|
||||
*/
|
||||
/* #undef JEMALLOC_IVSALLOC */
|
||||
#define JEMALLOC_INTERNAL_UNREACHABLE __builtin_unreachable
|
||||
|
||||
/*
|
||||
* Define overrides for non-standard allocator-related functions if they
|
||||
* are present on the system.
|
||||
* ffs*() functions to use for bitmapping. Don't use these directly; instead,
|
||||
* use ffs_*() from util.h.
|
||||
*/
|
||||
#define JEMALLOC_OVERRIDE_MEMALIGN
|
||||
#define JEMALLOC_OVERRIDE_VALLOC
|
||||
#define JEMALLOC_INTERNAL_FFSLL __builtin_ffsll
|
||||
#define JEMALLOC_INTERNAL_FFSL __builtin_ffsl
|
||||
#define JEMALLOC_INTERNAL_FFS __builtin_ffs
|
||||
|
||||
/*
|
||||
* At least Linux omits the "const" in:
|
||||
*
|
||||
* size_t malloc_usable_size(const void *ptr);
|
||||
*
|
||||
* Match the operating system's prototype.
|
||||
* If defined, explicitly attempt to more uniformly distribute large allocation
|
||||
* pointer alignments across all cache indices.
|
||||
*/
|
||||
#define JEMALLOC_USABLE_SIZE_CONST
|
||||
#define JEMALLOC_CACHE_OBLIVIOUS
|
||||
|
||||
/*
|
||||
* Darwin (OS X) uses zones to work around Mach-O symbol override shortcomings.
|
||||
*/
|
||||
/* #undef JEMALLOC_ZONE */
|
||||
/* #undef JEMALLOC_ZONE_VERSION */
|
||||
|
||||
/*
|
||||
* Methods for determining whether the OS overcommits.
|
||||
* JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY: Linux's
|
||||
* /proc/sys/vm.overcommit_memory file.
|
||||
* JEMALLOC_SYSCTL_VM_OVERCOMMIT: FreeBSD's vm.overcommit sysctl.
|
||||
*/
|
||||
/* #undef JEMALLOC_SYSCTL_VM_OVERCOMMIT */
|
||||
#define JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY
|
||||
|
||||
/* Defined if madvise(2) is available. */
|
||||
#define JEMALLOC_HAVE_MADVISE
|
||||
|
||||
/*
|
||||
* Methods for purging unused pages differ between operating systems.
|
||||
*
|
||||
* madvise(..., MADV_DONTNEED) : On Linux, this immediately discards pages,
|
||||
* madvise(..., MADV_FREE) : This marks pages as being unused, such that they
|
||||
* will be discarded rather than swapped out.
|
||||
* madvise(..., MADV_DONTNEED) : If JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS is
|
||||
* defined, this immediately discards pages,
|
||||
* such that new pages will be demand-zeroed if
|
||||
* the address region is later touched.
|
||||
* madvise(..., MADV_FREE) : On FreeBSD and Darwin, this marks pages as being
|
||||
* unused, such that they will be discarded rather
|
||||
* than swapped out.
|
||||
* the address region is later touched;
|
||||
* otherwise this behaves similarly to
|
||||
* MADV_FREE, though typically with higher
|
||||
* system overhead.
|
||||
*/
|
||||
@JEM_MADFREE_DEF@ JEMALLOC_PURGE_MADVISE_FREE
|
||||
#define JEMALLOC_PURGE_MADVISE_DONTNEED
|
||||
/* #undef JEMALLOC_PURGE_MADVISE_FREE */
|
||||
#define JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS 1
|
||||
|
||||
/*
|
||||
* Define if operating system has alloca.h header.
|
||||
* Defined if transparent huge pages (THPs) are supported via the
|
||||
* MADV_[NO]HUGEPAGE arguments to madvise(2), and THP support is enabled.
|
||||
*/
|
||||
#define JEMALLOC_HAS_ALLOCA_H
|
||||
#define JEMALLOC_THP
|
||||
|
||||
/* sizeof(void *) == 2^LG_SIZEOF_PTR. */
|
||||
#define LG_SIZEOF_PTR @JEM_SIZEDEF@
|
||||
/* Define if operating system has alloca.h header. */
|
||||
#define JEMALLOC_HAS_ALLOCA_H 1
|
||||
|
||||
/* C99 restrict keyword supported. */
|
||||
#define JEMALLOC_HAS_RESTRICT 1
|
||||
|
||||
/* For use by hash code. */
|
||||
/* #undef JEMALLOC_BIG_ENDIAN */
|
||||
|
||||
/* sizeof(int) == 2^LG_SIZEOF_INT. */
|
||||
#define LG_SIZEOF_INT 2
|
||||
@@ -264,11 +293,51 @@
|
||||
/* sizeof(long) == 2^LG_SIZEOF_LONG. */
|
||||
#define LG_SIZEOF_LONG @JEM_SIZEDEF@
|
||||
|
||||
/* sizeof(long long) == 2^LG_SIZEOF_LONG_LONG. */
|
||||
#define LG_SIZEOF_LONG_LONG 3
|
||||
|
||||
/* sizeof(intmax_t) == 2^LG_SIZEOF_INTMAX_T. */
|
||||
#define LG_SIZEOF_INTMAX_T 3
|
||||
|
||||
/* C99 restrict keyword supported. */
|
||||
/*#define JEMALLOC_HAS_RESTRICT*/
|
||||
/* glibc malloc hooks (__malloc_hook, __realloc_hook, __free_hook). */
|
||||
#define JEMALLOC_GLIBC_MALLOC_HOOK
|
||||
|
||||
/* JEMALLOC_CODE_COVERAGE enables test code coverage analysis. */
|
||||
#undef JEMALLOC_CODE_COVERAGE
|
||||
/* glibc memalign hook. */
|
||||
#define JEMALLOC_GLIBC_MEMALIGN_HOOK
|
||||
|
||||
/* pthread support */
|
||||
#define JEMALLOC_HAVE_PTHREAD
|
||||
|
||||
/* dlsym() support */
|
||||
#define JEMALLOC_HAVE_DLSYM
|
||||
|
||||
/* Adaptive mutex support in pthreads. */
|
||||
#define JEMALLOC_HAVE_PTHREAD_MUTEX_ADAPTIVE_NP
|
||||
|
||||
/* GNU specific sched_getcpu support */
|
||||
#define JEMALLOC_HAVE_SCHED_GETCPU
|
||||
|
||||
/* GNU specific sched_setaffinity support */
|
||||
#define JEMALLOC_HAVE_SCHED_SETAFFINITY
|
||||
|
||||
/*
|
||||
* If defined, all the features necessary for background threads are present.
|
||||
*/
|
||||
#define JEMALLOC_BACKGROUND_THREAD 1
|
||||
|
||||
/*
|
||||
* If defined, jemalloc symbols are not exported (doesn't work when
|
||||
* JEMALLOC_PREFIX is not defined).
|
||||
*/
|
||||
/* #undef JEMALLOC_EXPORT */
|
||||
|
||||
/* config.malloc_conf options string. */
|
||||
#define JEMALLOC_CONFIG_MALLOC_CONF ""
|
||||
|
||||
/* If defined, jemalloc takes the malloc/free/etc. symbol names. */
|
||||
#define JEMALLOC_IS_MALLOC 1
|
||||
|
||||
/* sizeof(void *) == 2^LG_SIZEOF_PTR. */
|
||||
#define LG_SIZEOF_PTR @JEM_SIZEDEF@
|
||||
|
||||
#endif /* JEMALLOC_INTERNAL_DEFS_H_ */
|
||||
@@ -1,343 +0,0 @@
|
||||
/* include/jemalloc/internal/jemalloc_internal_defs.h. Generated from jemalloc_internal_defs.h.in by configure. */
|
||||
#ifndef JEMALLOC_INTERNAL_DEFS_H_
|
||||
#define JEMALLOC_INTERNAL_DEFS_H_
|
||||
/*
|
||||
* If JEMALLOC_PREFIX is defined via --with-jemalloc-prefix, it will cause all
|
||||
* public APIs to be prefixed. This makes it possible, with some care, to use
|
||||
* multiple allocators simultaneously.
|
||||
*/
|
||||
/* #undef JEMALLOC_PREFIX */
|
||||
/* #undef JEMALLOC_CPREFIX */
|
||||
|
||||
/*
|
||||
* Define overrides for non-standard allocator-related functions if they are
|
||||
* present on the system.
|
||||
*/
|
||||
#define JEMALLOC_OVERRIDE___LIBC_CALLOC
|
||||
#define JEMALLOC_OVERRIDE___LIBC_FREE
|
||||
#define JEMALLOC_OVERRIDE___LIBC_MALLOC
|
||||
#define JEMALLOC_OVERRIDE___LIBC_MEMALIGN
|
||||
#define JEMALLOC_OVERRIDE___LIBC_REALLOC
|
||||
#define JEMALLOC_OVERRIDE___LIBC_VALLOC
|
||||
/* #undef JEMALLOC_OVERRIDE___POSIX_MEMALIGN */
|
||||
|
||||
/*
|
||||
* JEMALLOC_PRIVATE_NAMESPACE is used as a prefix for all library-private APIs.
|
||||
* For shared libraries, symbol visibility mechanisms prevent these symbols
|
||||
* from being exported, but for static libraries, naming collisions are a real
|
||||
* possibility.
|
||||
*/
|
||||
#define JEMALLOC_PRIVATE_NAMESPACE je_
|
||||
|
||||
/*
|
||||
* Hyper-threaded CPUs may need a special instruction inside spin loops in
|
||||
* order to yield to another virtual CPU.
|
||||
*/
|
||||
#define CPU_SPINWAIT __asm__ volatile("pause")
|
||||
|
||||
/*
|
||||
* Number of significant bits in virtual addresses. This may be less than the
|
||||
* total number of bits in a pointer, e.g. on x64, for which the uppermost 16
|
||||
* bits are the same as bit 47.
|
||||
*/
|
||||
#define LG_VADDR @JEM_VADDRBITS@
|
||||
|
||||
/* Defined if C11 atomics are available. */
|
||||
#define JEMALLOC_C11_ATOMICS 1
|
||||
|
||||
/* Defined if GCC __atomic atomics are available. */
|
||||
#define JEMALLOC_GCC_ATOMIC_ATOMICS 1
|
||||
|
||||
/* Defined if GCC __sync atomics are available. */
|
||||
#define JEMALLOC_GCC_SYNC_ATOMICS 1
|
||||
|
||||
/*
|
||||
* Defined if __sync_add_and_fetch(uint32_t *, uint32_t) and
|
||||
* __sync_sub_and_fetch(uint32_t *, uint32_t) are available, despite
|
||||
* __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 not being defined (which means the
|
||||
* functions are defined in libgcc instead of being inlines).
|
||||
*/
|
||||
/* #undef JE_FORCE_SYNC_COMPARE_AND_SWAP_4 */
|
||||
|
||||
/*
|
||||
* Defined if __sync_add_and_fetch(uint64_t *, uint64_t) and
|
||||
* __sync_sub_and_fetch(uint64_t *, uint64_t) are available, despite
|
||||
* __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 not being defined (which means the
|
||||
* functions are defined in libgcc instead of being inlines).
|
||||
*/
|
||||
/* #undef JE_FORCE_SYNC_COMPARE_AND_SWAP_8 */
|
||||
|
||||
/*
|
||||
* Defined if __builtin_clz() and __builtin_clzl() are available.
|
||||
*/
|
||||
#define JEMALLOC_HAVE_BUILTIN_CLZ
|
||||
|
||||
/*
|
||||
* Defined if os_unfair_lock_*() functions are available, as provided by Darwin.
|
||||
*/
|
||||
/* #undef JEMALLOC_OS_UNFAIR_LOCK */
|
||||
|
||||
/*
|
||||
* Defined if OSSpin*() functions are available, as provided by Darwin, and
|
||||
* documented in the spinlock(3) manual page.
|
||||
*/
|
||||
/* #undef JEMALLOC_OSSPIN */
|
||||
|
||||
/* Defined if syscall(2) is usable. */
|
||||
#define JEMALLOC_USE_SYSCALL
|
||||
|
||||
/*
|
||||
* Defined if secure_getenv(3) is available.
|
||||
*/
|
||||
#define JEMALLOC_HAVE_SECURE_GETENV
|
||||
|
||||
/*
|
||||
* Defined if issetugid(2) is available.
|
||||
*/
|
||||
/* #undef JEMALLOC_HAVE_ISSETUGID */
|
||||
|
||||
/* Defined if pthread_atfork(3) is available. */
|
||||
#define JEMALLOC_HAVE_PTHREAD_ATFORK
|
||||
|
||||
/* Defined if pthread_setname_np(3) is available. */
|
||||
#define JEMALLOC_HAVE_PTHREAD_SETNAME_NP
|
||||
|
||||
/*
|
||||
* Defined if clock_gettime(CLOCK_MONOTONIC_COARSE, ...) is available.
|
||||
*/
|
||||
#define JEMALLOC_HAVE_CLOCK_MONOTONIC_COARSE 1
|
||||
|
||||
/*
|
||||
* Defined if clock_gettime(CLOCK_MONOTONIC, ...) is available.
|
||||
*/
|
||||
#define JEMALLOC_HAVE_CLOCK_MONOTONIC 1
|
||||
|
||||
/*
|
||||
* Defined if mach_absolute_time() is available.
|
||||
*/
|
||||
/* #undef JEMALLOC_HAVE_MACH_ABSOLUTE_TIME */
|
||||
|
||||
/*
|
||||
* Defined if _malloc_thread_cleanup() exists. At least in the case of
|
||||
* FreeBSD, pthread_key_create() allocates, which if used during malloc
|
||||
* bootstrapping will cause recursion into the pthreads library. Therefore, if
|
||||
* _malloc_thread_cleanup() exists, use it as the basis for thread cleanup in
|
||||
* malloc_tsd.
|
||||
*/
|
||||
/* #undef JEMALLOC_MALLOC_THREAD_CLEANUP */
|
||||
|
||||
/*
|
||||
* Defined if threaded initialization is known to be safe on this platform.
|
||||
* Among other things, it must be possible to initialize a mutex without
|
||||
* triggering allocation in order for threaded allocation to be safe.
|
||||
*/
|
||||
#define JEMALLOC_THREADED_INIT
|
||||
|
||||
/*
|
||||
* Defined if the pthreads implementation defines
|
||||
* _pthread_mutex_init_calloc_cb(), in which case the function is used in order
|
||||
* to avoid recursive allocation during mutex initialization.
|
||||
*/
|
||||
/* #undef JEMALLOC_MUTEX_INIT_CB */
|
||||
|
||||
/* Non-empty if the tls_model attribute is supported. */
|
||||
#define JEMALLOC_TLS_MODEL @JEM_TLSMODEL@
|
||||
|
||||
/*
|
||||
* JEMALLOC_DEBUG enables assertions and other sanity checks, and disables
|
||||
* inline functions.
|
||||
*/
|
||||
/* #undef JEMALLOC_DEBUG */
|
||||
|
||||
/* JEMALLOC_STATS enables statistics calculation. */
|
||||
/* #undef JEMALLOC_STATS */
|
||||
|
||||
/* JEMALLOC_PROF enables allocation profiling. */
|
||||
/* #undef JEMALLOC_PROF */
|
||||
|
||||
/* Use libunwind for profile backtracing if defined. */
|
||||
/* #undef JEMALLOC_PROF_LIBUNWIND */
|
||||
|
||||
/* Use libgcc for profile backtracing if defined. */
|
||||
/* #undef JEMALLOC_PROF_LIBGCC */
|
||||
|
||||
/* Use gcc intrinsics for profile backtracing if defined. */
|
||||
/* #undef JEMALLOC_PROF_GCC */
|
||||
|
||||
/*
|
||||
* JEMALLOC_DSS enables use of sbrk(2) to allocate extents from the data storage
|
||||
* segment (DSS).
|
||||
*/
|
||||
#define JEMALLOC_DSS
|
||||
|
||||
/* Support memory filling (junk/zero). */
|
||||
#define JEMALLOC_FILL
|
||||
|
||||
/* Support utrace(2)-based tracing. */
|
||||
/* #undef JEMALLOC_UTRACE */
|
||||
|
||||
/* Support optional abort() on OOM. */
|
||||
/* #undef JEMALLOC_XMALLOC */
|
||||
|
||||
/* Support lazy locking (avoid locking unless a second thread is launched). */
|
||||
/* #undef JEMALLOC_LAZY_LOCK */
|
||||
|
||||
/*
|
||||
* Minimum allocation alignment is 2^LG_QUANTUM bytes (ignoring tiny size
|
||||
* classes).
|
||||
*/
|
||||
/* #undef LG_QUANTUM */
|
||||
|
||||
/* One page is 2^LG_PAGE bytes. */
|
||||
#define LG_PAGE 12
|
||||
|
||||
/*
|
||||
* One huge page is 2^LG_HUGEPAGE bytes. Note that this is defined even if the
|
||||
* system does not explicitly support huge pages; system calls that require
|
||||
* explicit huge page support are separately configured.
|
||||
*/
|
||||
#define LG_HUGEPAGE 21
|
||||
|
||||
/*
|
||||
* If defined, adjacent virtual memory mappings with identical attributes
|
||||
* automatically coalesce, and they fragment when changes are made to subranges.
|
||||
* This is the normal order of things for mmap()/munmap(), but on Windows
|
||||
* VirtualAlloc()/VirtualFree() operations must be precisely matched, i.e.
|
||||
* mappings do *not* coalesce/fragment.
|
||||
*/
|
||||
#define JEMALLOC_MAPS_COALESCE
|
||||
|
||||
/*
|
||||
* If defined, retain memory for later reuse by default rather than using e.g.
|
||||
* munmap() to unmap freed extents. This is enabled on 64-bit Linux because
|
||||
* common sequences of mmap()/munmap() calls will cause virtual memory map
|
||||
* holes.
|
||||
*/
|
||||
#define JEMALLOC_RETAIN
|
||||
|
||||
/* TLS is used to map arenas and magazine caches to threads. */
|
||||
#define JEMALLOC_TLS
|
||||
|
||||
/*
|
||||
* Used to mark unreachable code to quiet "end of non-void" compiler warnings.
|
||||
* Don't use this directly; instead use unreachable() from util.h
|
||||
*/
|
||||
#define JEMALLOC_INTERNAL_UNREACHABLE __builtin_unreachable
|
||||
|
||||
/*
|
||||
* ffs*() functions to use for bitmapping. Don't use these directly; instead,
|
||||
* use ffs_*() from util.h.
|
||||
*/
|
||||
#define JEMALLOC_INTERNAL_FFSLL __builtin_ffsll
|
||||
#define JEMALLOC_INTERNAL_FFSL __builtin_ffsl
|
||||
#define JEMALLOC_INTERNAL_FFS __builtin_ffs
|
||||
|
||||
/*
|
||||
* If defined, explicitly attempt to more uniformly distribute large allocation
|
||||
* pointer alignments across all cache indices.
|
||||
*/
|
||||
#define JEMALLOC_CACHE_OBLIVIOUS
|
||||
|
||||
/*
|
||||
* Darwin (OS X) uses zones to work around Mach-O symbol override shortcomings.
|
||||
*/
|
||||
/* #undef JEMALLOC_ZONE */
|
||||
|
||||
/*
|
||||
* Methods for determining whether the OS overcommits.
|
||||
* JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY: Linux's
|
||||
* /proc/sys/vm.overcommit_memory file.
|
||||
* JEMALLOC_SYSCTL_VM_OVERCOMMIT: FreeBSD's vm.overcommit sysctl.
|
||||
*/
|
||||
/* #undef JEMALLOC_SYSCTL_VM_OVERCOMMIT */
|
||||
#define JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY
|
||||
|
||||
/* Defined if madvise(2) is available. */
|
||||
#define JEMALLOC_HAVE_MADVISE
|
||||
|
||||
/*
|
||||
* Methods for purging unused pages differ between operating systems.
|
||||
*
|
||||
* madvise(..., MADV_FREE) : This marks pages as being unused, such that they
|
||||
* will be discarded rather than swapped out.
|
||||
* madvise(..., MADV_DONTNEED) : If JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS is
|
||||
* defined, this immediately discards pages,
|
||||
* such that new pages will be demand-zeroed if
|
||||
* the address region is later touched;
|
||||
* otherwise this behaves similarly to
|
||||
* MADV_FREE, though typically with higher
|
||||
* system overhead.
|
||||
*/
|
||||
#define JEMALLOC_PURGE_MADVISE_FREE
|
||||
#define JEMALLOC_PURGE_MADVISE_DONTNEED
|
||||
#define JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS 1
|
||||
|
||||
/*
|
||||
* Defined if transparent huge pages (THPs) are supported via the
|
||||
* MADV_[NO]HUGEPAGE arguments to madvise(2), and THP support is enabled.
|
||||
*/
|
||||
#define JEMALLOC_THP
|
||||
|
||||
/* Define if operating system has alloca.h header. */
|
||||
#define JEMALLOC_HAS_ALLOCA_H 1
|
||||
|
||||
/* C99 restrict keyword supported. */
|
||||
#define JEMALLOC_HAS_RESTRICT 1
|
||||
|
||||
/* For use by hash code. */
|
||||
/* #undef JEMALLOC_BIG_ENDIAN */
|
||||
|
||||
/* sizeof(int) == 2^LG_SIZEOF_INT. */
|
||||
#define LG_SIZEOF_INT 2
|
||||
|
||||
/* sizeof(long) == 2^LG_SIZEOF_LONG. */
|
||||
#define LG_SIZEOF_LONG @JEM_SIZEDEF@
|
||||
|
||||
/* sizeof(long long) == 2^LG_SIZEOF_LONG_LONG. */
|
||||
#define LG_SIZEOF_LONG_LONG 3
|
||||
|
||||
/* sizeof(intmax_t) == 2^LG_SIZEOF_INTMAX_T. */
|
||||
#define LG_SIZEOF_INTMAX_T 3
|
||||
|
||||
/* glibc malloc hooks (__malloc_hook, __realloc_hook, __free_hook). */
|
||||
#define JEMALLOC_GLIBC_MALLOC_HOOK
|
||||
|
||||
/* glibc memalign hook. */
|
||||
#define JEMALLOC_GLIBC_MEMALIGN_HOOK
|
||||
|
||||
/* pthread support */
|
||||
#define JEMALLOC_HAVE_PTHREAD
|
||||
|
||||
/* dlsym() support */
|
||||
#define JEMALLOC_HAVE_DLSYM
|
||||
|
||||
/* Adaptive mutex support in pthreads. */
|
||||
#define JEMALLOC_HAVE_PTHREAD_MUTEX_ADAPTIVE_NP
|
||||
|
||||
/* GNU specific sched_getcpu support */
|
||||
#define JEMALLOC_HAVE_SCHED_GETCPU
|
||||
|
||||
/* GNU specific sched_setaffinity support */
|
||||
#define JEMALLOC_HAVE_SCHED_SETAFFINITY
|
||||
|
||||
/*
|
||||
* If defined, all the features necessary for background threads are present.
|
||||
*/
|
||||
#define JEMALLOC_BACKGROUND_THREAD 1
|
||||
|
||||
/*
|
||||
* If defined, jemalloc symbols are not exported (doesn't work when
|
||||
* JEMALLOC_PREFIX is not defined).
|
||||
*/
|
||||
/* #undef JEMALLOC_EXPORT */
|
||||
|
||||
/* config.malloc_conf options string. */
|
||||
#define JEMALLOC_CONFIG_MALLOC_CONF ""
|
||||
|
||||
/* If defined, jemalloc takes the malloc/free/etc. symbol names. */
|
||||
#define JEMALLOC_IS_MALLOC 1
|
||||
|
||||
/* sizeof(void *) == 2^LG_SIZEOF_PTR. */
|
||||
#define LG_SIZEOF_PTR @JEM_SIZEDEF@
|
||||
|
||||
#endif /* JEMALLOC_INTERNAL_DEFS_H_ */
|
||||
Reference in New Issue
Block a user