project-base/server-skynet-source-3rd-jemalloc
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
d577e9b588
server-skynet-source-3rd-je.../include/jemalloc/jemalloc_defs.h.in

56 lines
1.4 KiB
C
Raw Normal View History

Simplify JEMALLOC_ATTR_* macros to become JEMALLOC_ATTR(). Use JEMALLOC_ATTR(tls_model("initial-exec)) instead of -ftls-model=initial-exec so that libjemalloc_pic.a can be directly linked into another library without needing linker options changes. Add attributes to malloc, calloc, and posix_memalign, for compatibility with glibc's declarations. Add function prototypes for the standard malloc(3) API.
2010-01-04 03:59:20 +08:00
/* Defined if __attribute__((...)) syntax is supported. */
#undef JEMALLOC_HAVE_ATTR
Add configure tests for CFLAGS settings. Add configure test for __asm__ syntax. Add configure test for __attribute__ syntax.
2009-07-01 07:17:05 +08:00
Add configure test for alloc_size attribute.
2015-07-11 07:41:12 +08:00
/* Defined if alloc_size attribute is supported. */
#undef JEMALLOC_HAVE_ATTR_ALLOC_SIZE
Add an autoconf feature test for format_arg and a jemalloc-specific macro for it.
2019-03-16 08:19:16 +08:00
/* Defined if format_arg(...) attribute is supported. */
#undef JEMALLOC_HAVE_ATTR_FORMAT_ARG
Add JEMALLOC_FORMAT_PRINTF(). Replace JEMALLOC_ATTR(format(printf, ...). with JEMALLOC_FORMAT_PRINTF(), so that configuration feature tests can omit the attribute if it would cause extraneous compilation warnings.
2015-07-23 06:44:47 +08:00
/* Defined if format(gnu_printf, ...) attribute is supported. */
#undef JEMALLOC_HAVE_ATTR_FORMAT_GNU_PRINTF
/* Defined if format(printf, ...) attribute is supported. */
#undef JEMALLOC_HAVE_ATTR_FORMAT_PRINTF
Add -Wimplicit-fallthrough checks if supported Clang since r369414 (clang-10) can now check -Wimplicit-fallthrough for C code, and use the GNU C style attribute to denote fallthrough. Move the test from header only to autoconf. The previous test used brittle version detection which did not work for newer clang that supported this feature. The attribute has to be its own statement, hence the added `;`. It also can only precede case statements, so the final cases should be explicitly terminated with break statements. Fixes commit 3d29d11ac2c1 ("Clean compilation -Wextra") Link: https://github.com/llvm/llvm-project/commit/1e0affb6e564b7361b0aadb38805f26deff4ecfc Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
2019-10-30 04:03:41 +08:00
/* Defined if fallthrough attribute is supported. */
#undef JEMALLOC_HAVE_ATTR_FALLTHROUGH
Add JEMALLOC_COLD, and mark some functions cold. This hints to the compiler that it should care more about space than CPU (among other things). In cases where the compiler lacks profile-guided information, this can be a substantial space savings. For now, we mark the mallctl or atexit driven profiling and stats functions that take up the most space.
2020-12-18 04:04:07 +08:00
/* Defined if cold attribute is supported. */
#undef JEMALLOC_HAVE_ATTR_COLD
Fix more test refactoring issues.
2013-12-06 13:43:46 +08:00
/*
Make jemalloc.h formatting more consistent.
2013-12-08 03:53:26 +08:00
* Define overrides for non-standard allocator-related functions if they are
* present on the system.
Fix more test refactoring issues.
2013-12-06 13:43:46 +08:00
*/
#undef JEMALLOC_OVERRIDE_MEMALIGN
#undef JEMALLOC_OVERRIDE_VALLOC
Implement pvalloc replacement Despite being an obsolete function, pvalloc is still present in GLIBC and should work correctly when jemalloc replaces libc allocator.
2022-04-20 10:51:27 +08:00
#undef JEMALLOC_OVERRIDE_PVALLOC
Fix more test refactoring issues.
2013-12-06 13:43:46 +08:00
Drop const from malloc_usable_size() argument on Linux. Drop const from malloc_usable_size() argument on Linux, in order to match the prototype in Linux's malloc.h.
2012-10-10 07:20:10 +08:00
/*
* At least Linux omits the "const" in:
*
* size_t malloc_usable_size(const void *ptr);
*
* Match the operating system's prototype.
*/
#undef JEMALLOC_USABLE_SIZE_CONST
Fix more test refactoring issues.
2013-12-06 13:43:46 +08:00
Avoid function prototype incompatibilities. Add various function attributes to the exported functions to give the compiler more information to work with during optimization, and also specify throw() when compiling with C++ on Linux, in order to adequately match what __THROW does in glibc. This resolves #237.
2015-07-11 05:33:00 +08:00
/*
* If defined, specify throw() for the public function prototypes when compiling
* with C++. The only justification for this is to match the prototypes that
* glibc defines.
*/
#undef JEMALLOC_USE_CXX_THROW
Detect LG_SIZEOF_PTR depending on MSVC platform target
2016-01-30 20:37:26 +08:00
#ifdef _MSC_VER
# ifdef _WIN64
# define LG_SIZEOF_PTR_WIN 3
# else
# define LG_SIZEOF_PTR_WIN 2
# endif
#endif
Fix more test refactoring issues.
2013-12-06 13:43:46 +08:00
/* sizeof(void *) == 2^LG_SIZEOF_PTR. */
#undef LG_SIZEOF_PTR
Reference in New Issue Copy Permalink