summaryrefslogtreecommitdiffstats
path: root/memory/build/mozmemory_wrap.h
diff options
context:
space:
mode:
Diffstat (limited to 'memory/build/mozmemory_wrap.h')
-rw-r--r--memory/build/mozmemory_wrap.h64
1 files changed, 23 insertions, 41 deletions
diff --git a/memory/build/mozmemory_wrap.h b/memory/build/mozmemory_wrap.h
index 066d57782..5d718e75e 100644
--- a/memory/build/mozmemory_wrap.h
+++ b/memory/build/mozmemory_wrap.h
@@ -36,8 +36,7 @@
* - jemalloc_stats
* - jemalloc_purge_freed_pages
* - jemalloc_free_dirty_pages
- * (these functions are native to mozjemalloc, and have compatibility
- * implementations for jemalloc3)
+ * (these functions are native to mozjemalloc)
*
* These functions are all exported as part of libmozglue (see
* $(topsrcdir)/mozglue/build/Makefile.in), with a few implementation
@@ -87,21 +86,16 @@
* char* strdup_impl(const char *)
* That implementation would call malloc by using "malloc_impl".
*
- * While mozjemalloc uses these "_impl" suffixed helpers, jemalloc3, being
- * third-party code, doesn't, but instead has an elaborate way to mangle
- * individual functions. See under "Run jemalloc configure script" in
- * $(topsrcdir)/configure.in.
- *
*
* When building with replace-malloc support, the above still holds, but
* the malloc implementation and jemalloc specific functions are the
* replace-malloc functions from replace_malloc.c.
*
- * The actual jemalloc/mozjemalloc implementation is prefixed with "je_".
+ * The actual mozjemalloc implementation is prefixed with "je_".
*
* Thus, when MOZ_REPLACE_MALLOC is defined, the "_impl" suffixed macros
- * expand to "je_" prefixed function when building mozjemalloc or
- * jemalloc3/mozjemalloc_compat, where MOZ_JEMALLOC_IMPL is defined.
+ * expand to "je_" prefixed function when building mozjemalloc, where
+ * MOZ_JEMALLOC_IMPL is defined.
*
* In other cases, the "_impl" suffixed macros follow the original scheme,
* except on Windows and MacOSX, where they would expand to "je_" prefixed
@@ -125,43 +119,31 @@
#include "mozilla/Types.h"
-#if !defined(MOZ_SYSTEM_JEMALLOC)
-# ifdef MOZ_MEMORY_IMPL
-# if defined(MOZ_JEMALLOC_IMPL) && defined(MOZ_REPLACE_MALLOC) && !defined(MOZ_REPLACE_JEMALLOC)
-# define mozmem_malloc_impl(a) je_ ## a
-# define mozmem_jemalloc_impl(a) je_ ## a
-# else
-# define MOZ_JEMALLOC_API MFBT_API
-# ifdef MOZ_REPLACE_JEMALLOC
-# define MOZ_MEMORY_API MFBT_API
-# define mozmem_malloc_impl(a) replace_ ## a
-# define mozmem_jemalloc_impl(a) replace_ ## a
-# elif (defined(XP_WIN) || defined(XP_DARWIN))
-# if defined(MOZ_REPLACE_MALLOC)
-# define mozmem_malloc_impl(a) a ## _impl
-# else
-# define mozmem_malloc_impl(a) je_ ## a
-# endif
+#ifdef MOZ_MEMORY_IMPL
+# if defined(MOZ_JEMALLOC_IMPL) && defined(MOZ_REPLACE_MALLOC)
+# define mozmem_malloc_impl(a) je_ ## a
+# define mozmem_jemalloc_impl(a) je_ ## a
+# else
+# define MOZ_JEMALLOC_API MFBT_API
+# if (defined(XP_WIN) || defined(XP_DARWIN))
+# if defined(MOZ_REPLACE_MALLOC)
+# define mozmem_malloc_impl(a) a ## _impl
# else
-# define MOZ_MEMORY_API MFBT_API
-# if defined(MOZ_WIDGET_ANDROID) || defined(MOZ_WIDGET_GONK)
-# define MOZ_WRAP_NEW_DELETE
-# endif
+# define mozmem_malloc_impl(a) je_ ## a
+# endif
+# else
+# define MOZ_MEMORY_API MFBT_API
+# if defined(MOZ_WIDGET_ANDROID) || defined(MOZ_WIDGET_GONK)
+# define MOZ_WRAP_NEW_DELETE
# endif
-# endif
-# ifdef XP_WIN
-# define mozmem_dup_impl(a) wrap_ ## a
# endif
# endif
-
-/* All other jemalloc3 functions are prefixed with "je_", except when
- * building against an unprefixed system jemalloc library */
-# define je_(a) je_ ## a
-#else /* defined(MOZ_SYSTEM_JEMALLOC) */
-# define je_(a) a
+# ifdef XP_WIN
+# define mozmem_dup_impl(a) wrap_ ## a
+# endif
#endif
-#if !defined(MOZ_MEMORY_IMPL) || defined(MOZ_SYSTEM_JEMALLOC)
+#if !defined(MOZ_MEMORY_IMPL)
# define MOZ_MEMORY_API MFBT_API
# define MOZ_JEMALLOC_API MFBT_API
#endif