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synced 2024-09-13 09:24:08 -07:00
Bug 515492: Make jemalloc work on VS 2010. r=ted,pbiggar
This commit is contained in:
parent
ad02dc8618
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6306507768
@ -88,6 +88,10 @@ endif
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include $(topsrcdir)/ipc/app/defs.mk
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DEFINES += -DMOZ_CHILD_PROCESS_NAME=$(MOZ_CHILD_PROCESS_NAME)
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ifdef WIN32_OLD_STYLE_JEMALLOC
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DEFINES += -DWIN32_OLD_STYLE_JEMALLOC=1
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endif
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ifdef MOZ_PKG_MANIFEST_P
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MOZ_PKG_MANIFEST = package-manifest
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@ -63,7 +63,13 @@
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@BINPATH@/@MOZ_CHILD_PROCESS_NAME@
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#endif
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#ifdef XP_WIN32
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#ifndef MOZ_MEMORY
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#ifdef MOZ_MEMORY
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#ifdef WIN32_OLD_STYLE_JEMALLOC
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@BINPATH@/mozcrt19.dll
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@BINPATH@/mozcpp19.dll
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#endif
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#endif
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#else
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#if _MSC_VER == 1400
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@BINPATH@/Microsoft.VC80.CRT.manifest
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@BINPATH@/msvcm80.dll
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@ -78,10 +84,7 @@
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@BINPATH@/msvcp100.dll
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@BINPATH@/msvcr100.dll
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#endif
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#else
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@BINPATH@/mozcrt19.dll
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@BINPATH@/mozcpp19.dll
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#endif
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#endif
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[browser]
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@ -633,6 +633,8 @@ MSMANIFEST_TOOL = @MSMANIFEST_TOOL@
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WIN32_REDIST_DIR = @WIN32_REDIST_DIR@
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WIN32_CRT_SRC_DIR = @WIN32_CRT_SRC_DIR@
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MOZ_MEMORY_LDFLAGS = @MOZ_MEMORY_LDFLAGS@
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WIN32_OLD_STYLE_JEMALLOC = @WIN32_OLD_STYLE_JEMALLOC@
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WIN32_CRT_LIBS = @WIN32_CRT_LIBS@
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MOZ_CRT_CPU_ARCH = @MOZ_CRT_CPU_ARCH@
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# This is for custom CRT building
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@ -195,14 +195,6 @@ OS_CXXFLAGS += -FR
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endif
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else # ! MOZ_DEBUG
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# We don't build a static CRT when building a custom CRT,
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# it appears to be broken. So don't link to jemalloc if
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# the Makefile wants static CRT linking.
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ifeq ($(MOZ_MEMORY)_$(USE_STATIC_LIBS),1_)
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# Disable default CRT libs and add the right lib path for the linker
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OS_LDFLAGS += $(MOZ_MEMORY_LDFLAGS)
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endif
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# MOZ_DEBUG_SYMBOLS generates debug symbols in separate PDB files.
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# Used for generating an optimized build with debugging symbols.
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# Used in the Windows nightlies to generate symbols for crash reporting.
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@ -241,6 +233,15 @@ endif
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endif # NS_TRACE_MALLOC
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endif # MOZ_DEBUG
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# We don't build a static CRT when building a custom CRT,
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# it appears to be broken. So don't link to jemalloc if
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# the Makefile wants static CRT linking.
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ifeq ($(MOZ_MEMORY)_$(USE_STATIC_LIBS),1_)
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# Disable default CRT libs and add the right lib path for the linker
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OS_LDFLAGS += $(MOZ_MEMORY_LDFLAGS)
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endif
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endif # WINNT && !GNU_CC
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#
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@ -838,7 +838,9 @@ ifndef NO_COMPONENTS_MANIFEST
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endif
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else # ! IS_COMPONENT
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ifneq (,$(filter OS2 WINNT,$(OS_ARCH)))
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ifndef NO_INSTALL_IMPORT_LIBRARY
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$(INSTALL) $(IFLAGS2) $(IMPORT_LIBRARY) $(DIST)/lib
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endif
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else
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$(INSTALL) $(IFLAGS2) $(SHARED_LIBRARY) $(DIST)/lib
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endif
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35
configure.in
35
configure.in
@ -7385,10 +7385,16 @@ else
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*-mingw*)
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AC_DEFINE(MOZ_MEMORY_WINDOWS)
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dnl This is sort of awful. Will revisit if we add support for more versions
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if test "$CC_VERSION" != "14.00.50727.762" -a "$CC_VERSION" != "15.00.30729.01"; then
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AC_MSG_ERROR([Building jemalloc requires exactly Visual C++ 2005 SP1 or 2008 SP1 currently.])
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if test "$CC_VERSION" == "14.00.50727.762" -o "$CC_VERSION" == "15.00.30729.01"; then
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WIN32_OLD_STYLE_JEMALLOC=1
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AC_DEFINE(WIN32_OLD_STYLE_JEMALLOC)
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elif test "$CC_VERSION" == "16.00.30319.01" -o "$CC_VERSION" == "16.00.40219.01"; then
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WIN32_NEW_STYLE_JEMALLOC=1
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AC_DEFINE(WIN32_NEW_STYLE_JEMALLOC)
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else
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AC_MSG_ERROR([Building jemalloc requires exactly Visual C++ 2005 SP1 or 2008 SP1 or 2010 currently.])
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fi
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if test -z "$WIN32_CRT_SRC_DIR"; then
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if test -z "$WIN32_CRT_SRC_DIR" -a -n "$WIN32_OLD_STYLE_JEMALLOC"; then
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if test -z "$VCINSTALLDIR" -o ! -d "$VCINSTALLDIR"; then
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AC_MSG_ERROR([When building jemalloc, set WIN32_CRT_SRC_DIR to the path to the Visual C++ CRT source (usually VCINSTALLDIR\crt\src, but VCINSTALLDIR is not set, so I can't autodetect it for you).])
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else
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@ -7410,13 +7416,22 @@ else
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AC_SUBST(MOZ_CRT_CPU_ARCH)
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if test ! -d "$WIN32_CRT_SRC_DIR"; then
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AC_MSG_ERROR([Invalid Win32 CRT source directory: ${WIN32_CRT_SRC_DIR}])
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if test -n "$WIN32_OLD_STYLE_JEMALLOC"; then
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if test ! -d "$WIN32_CRT_SRC_DIR"; then
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AC_MSG_ERROR([Invalid Win32 CRT source directory: ${WIN32_CRT_SRC_DIR}])
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fi
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WIN32_CRT_SRC_DIR=`cd "$WIN32_CRT_SRC_DIR" && pwd -W`
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_objdir_win=`pwd -W`
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WIN32_CUSTOM_CRT_DIR="$_objdir_win/memory/jemalloc/crtsrc/build/$MOZ_CRT_CPU_ARCH"
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MOZ_MEMORY_LDFLAGS="-MANIFEST:NO -LIBPATH:\"$WIN32_CUSTOM_CRT_DIR\" -NODEFAULTLIB:msvcrt -NODEFAULTLIB:msvcrtd -NODEFAULTLIB:msvcprt -NODEFAULTLIB:msvcprtd -DEFAULTLIB:mozcrt19 -DEFAULTLIB:mozcpp19"
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else
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MOZ_MEMORY_LDFLAGS='-MANIFEST:NO -LIBPATH:$(DIST)/lib -NODEFAULTLIB:msvcrt -NODEFAULTLIB:msvcrtd -NODEFAULTLIB:msvcprt -NODEFAULTLIB:msvcprtd -DEFAULTLIB:mozcrt'
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if test -z "$MOZ_DEBUG"; then
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WIN32_CRT_LIBS="msvcrt.lib msvcprt.lib"
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else
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WIN32_CRT_LIBS="msvcrtd.lib msvcprtd.lib"
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fi
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fi
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WIN32_CRT_SRC_DIR=`cd "$WIN32_CRT_SRC_DIR" && pwd -W`
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_objdir_win=`pwd -W`
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WIN32_CUSTOM_CRT_DIR="$_objdir_win/memory/jemalloc/crtsrc/build/$MOZ_CRT_CPU_ARCH"
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MOZ_MEMORY_LDFLAGS="-MANIFEST:NO -LIBPATH:\"$WIN32_CUSTOM_CRT_DIR\" -NODEFAULTLIB:msvcrt -NODEFAULTLIB:msvcrtd -NODEFAULTLIB:msvcprt -NODEFAULTLIB:msvcprtd -DEFAULTLIB:mozcrt19 -DEFAULTLIB:mozcpp19"
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dnl Also pass this to NSPR/NSS
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DLLFLAGS="$DLLFLAGS $MOZ_MEMORY_LDFLAGS"
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export DLLFLAGS
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@ -7435,6 +7450,8 @@ else
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fi # MOZ_MEMORY
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AC_SUBST(MOZ_MEMORY)
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AC_SUBST(MOZ_MEMORY_LDFLAGS)
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AC_SUBST(WIN32_OLD_STYLE_JEMALLOC)
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AC_SUBST(WIN32_CRT_LIBS)
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AC_SUBST(WIN32_CRT_SRC_DIR)
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dnl Need to set this for make because NSS doesn't have configure
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AC_SUBST(DLLFLAGS)
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@ -195,14 +195,6 @@ OS_CXXFLAGS += -FR
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endif
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else # ! MOZ_DEBUG
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# We don't build a static CRT when building a custom CRT,
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# it appears to be broken. So don't link to jemalloc if
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# the Makefile wants static CRT linking.
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ifeq ($(MOZ_MEMORY)_$(USE_STATIC_LIBS),1_)
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# Disable default CRT libs and add the right lib path for the linker
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OS_LDFLAGS += $(MOZ_MEMORY_LDFLAGS)
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endif
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# MOZ_DEBUG_SYMBOLS generates debug symbols in separate PDB files.
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# Used for generating an optimized build with debugging symbols.
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# Used in the Windows nightlies to generate symbols for crash reporting.
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@ -241,6 +233,15 @@ endif
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endif # NS_TRACE_MALLOC
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endif # MOZ_DEBUG
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# We don't build a static CRT when building a custom CRT,
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# it appears to be broken. So don't link to jemalloc if
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# the Makefile wants static CRT linking.
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ifeq ($(MOZ_MEMORY)_$(USE_STATIC_LIBS),1_)
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# Disable default CRT libs and add the right lib path for the linker
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OS_LDFLAGS += $(MOZ_MEMORY_LDFLAGS)
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endif
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endif # WINNT && !GNU_CC
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#
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@ -838,7 +838,9 @@ ifndef NO_COMPONENTS_MANIFEST
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endif
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else # ! IS_COMPONENT
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ifneq (,$(filter OS2 WINNT,$(OS_ARCH)))
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ifndef NO_INSTALL_IMPORT_LIBRARY
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$(INSTALL) $(IFLAGS2) $(IMPORT_LIBRARY) $(DIST)/lib
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endif
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else
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$(INSTALL) $(IFLAGS2) $(SHARED_LIBRARY) $(DIST)/lib
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endif
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@ -50,6 +50,7 @@ MODULE = jemalloc
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VISIBILITY_FLAGS=
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ifeq (WINNT,$(OS_TARGET))
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ifdef WIN32_OLD_STYLE_JEMALLOC
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# Building the CRT from source
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CRT_OBJ_DIR = $(CURDIR)/crtsrc
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MOZ_CRT_DLL_NAME = mozcrt19
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@ -107,6 +108,22 @@ $(MOZ_CRT_DLL): \
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# but still export jemalloc.h
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EXPORTS = jemalloc.h jemalloc_types.h
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else
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CSRCS = jemalloc.c
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EXPORTS = jemalloc.h jemalloc_types.h
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LIBRARY_NAME = jemalloc
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FORCE_SHARED_LIB = 1
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MOZ_MEMORY_LDFLAGS = # Don't link against ourselves
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DEFFILE = $(srcdir)/jemalloc.def
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LDFLAGS += -ENTRY:DllMain
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NO_INSTALL_IMPORT_LIBRARY = 1
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endif
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else # Not Windows
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MODULE_OPTIMIZE_FLAGS = -O2
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@ -144,3 +161,87 @@ include $(topsrcdir)/config/rules.mk
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ifeq (Darwin,$(OS_TARGET))
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LDFLAGS += -init _jemalloc_darwin_init
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endif
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ifeq (WINNT,$(OS_TARGET))
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ifndef WIN32_OLD_STYLE_JEMALLOC
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# Roll our own custom logic here for the import library
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###############################################################################
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#
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# Linking Mozilla itself to jemalloc is not particularly difficult. To do this
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# we avoid linking directly to the Microsoft-provided CRT import libraries.
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# Instead, we link to our own import library which we generate here. To
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# replace the CRT's malloc/free/other memory management symbols we export
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# our own versions out of jemalloc.dll. We then take the import library that
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# the compiler generates for jemalloc.dll and combine it with the MS CRT import
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# libraries. We put our library on the command line first, and the CRT symbols
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# are discarded in favor of our versions!
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#
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# Unfortunately that was too easy. The CRT import library is not a standard
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# import library that contains a list of symbols and whatnot. It also includes
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# object files that are linked into generated programs. One of these,
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# crtdll.obj is (as one might expect) linked into all DLLs that link against
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# the CRT. This file does things like run static C++ constructors when the
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# DLL is attached, call DllMain, etc.
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#
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# In the CRT source all malloc/free calls are made to malloc_crt and free_crt.
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# In debug builds these are both defined to malloc_dbg and free_dbg. In opt
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# builds malloc_crt is an actual function, implemented and exposed from the
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# CRT. free_crt is, however, defined to be just plain old free. This works
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# fine inside the CRT where malloc_crt and free operate on the same heap.
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# Outside the CRT malloc_crt is in the CRT's heap, but free is in jemalloc's
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# heap. This causes much pain at shutdown :-(
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#
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# The obvious solution here is to override malloc_crt too. Unfortunately,
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# that doesn't work because the CRT expects to be able to call msize on this
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# piece of memory deep inside the CRT, which will fail because it'll call the
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# CRT's msize on a pointer in jemalloc's heap.
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#
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# Our solution to this is quite devious. We take apart the CRT's import lib
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# and remove the problematic object file. We then poke at the object file's
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# symbol table and replace '__imp__free' (which means grab free from some
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# other DLL) with '__imp__frex'. Then we define our own dummy no-op function
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# in jemalloc.dll and export it as frex. Then we put the CRT import lib
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# back together with the patched crtdll.obj, glue it to the end of jemalloc's
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# import library and link the rest of Mozilla to that.
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#
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# The result? A binary that uses jemalloc, doesn't crash, and leaks a tiny
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# amount of memory (32 words per DLL in the 2010 CRT) at shutdown.
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#
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###############################################################################
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libs:: $(DIST)/lib/mozcrt.lib
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$(DIST)/lib/mozcrt.lib:: mozcrt.lib
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$(INSTALL) $(IFLAGS2) mozcrt.lib $(DIST)/lib
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# And finally combine that with the jemalloc import library to get an import
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# library that has our malloc/free/etc and the CRT's everything else
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mozcrt.lib:: $(IMPORT_LIBRARY) msvc_modified.lib
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lib -OUT:$@ $^
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# Put the fixed object file back in
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msvc_modified.lib:: msvc_removed.lib crtdll_fixed.obj
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lib -OUT:$@ $^
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# Fix the object file
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crtdll_fixed.obj:: crtdll.obj
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$(PYTHON) $(srcdir)/fixcrt.py
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CRTDLL_FULLPATH=$(subst \,\\,$(shell lib -list msvc_combined.lib | grep crtdll\\.obj))
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# Remove the broken object file, only after we have extracted it
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msvc_removed.lib:: msvc_combined.lib crtdll.obj
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lib -OUT:$@ msvc_combined.lib -REMOVE:$(CRTDLL_FULLPATH)
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# Extract the broken object file out of the combined library
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crtdll.obj:: msvc_combined.lib
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lib -OUT:$@ $^ -EXTRACT:$(CRTDLL_FULLPATH)
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# Grab both CRT libraries and combine them into one library to simplify things
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msvc_combined.lib::
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lib -OUT:$@ msvcrt.lib msvcprt.lib
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endif
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endif
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44
memory/jemalloc/fixcrt.py
Normal file
44
memory/jemalloc/fixcrt.py
Normal file
@ -0,0 +1,44 @@
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# ***** BEGIN LICENSE BLOCK *****
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# Version: MPL 1.1/GPL 2.0/LGPL 2.1
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#
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# The contents of this file are subject to the Mozilla Public License Version
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# 1.1 (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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# for the specific language governing rights and limitations under the
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# License.
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#
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# The Original Code is Mozilla build system.
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#
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# The Initial Developer of the Original Code is
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# Mozilla Foundation.
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# Portions created by the Initial Developer are Copyright (C) 2011
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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# Kyle Huey <me@kylehuey.com>
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#
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# Alternatively, the contents of this file may be used under the terms of
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# either the GNU General Public License Version 2 or later (the "GPL"), or
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# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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# in which case the provisions of the GPL or the LGPL are applicable instead
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# of those above. If you wish to allow use of your version of this file only
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# under the terms of either the GPL or the LGPL, and not to allow others to
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# use your version of this file under the terms of the MPL, indicate your
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# decision by deleting the provisions above and replace them with the notice
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# and other provisions required by the GPL or the LGPL. If you do not delete
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# the provisions above, a recipient may use your version of this file under
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# the terms of any one of the MPL, the GPL or the LGPL.
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#
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# ***** END LICENSE BLOCK *****
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from __future__ import with_statement
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with open('crtdll.obj', 'rb') as infile:
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data = infile.read()
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with open('crtdll_fixed.obj', 'wb') as outfile:
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data = data.replace('__imp__free', '__imp__frex')
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outfile.write(data)
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@ -206,8 +206,17 @@
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#ifdef MOZ_MEMORY_WINDOWS
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/* XXXkhuey switch to not patching the CRT for jemalloc all the time */
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/* We use ifndef NEW_STYLE here because when we're build as part of the CRT
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we don't have access to AC_DEFINEs */
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#ifndef WIN32_NEW_STYLE_JEMALLOC
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#include <cruntime.h>
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#include <internal.h>
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#else
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/* Some defines from the CRT internal headers that we need here. */
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#define _CRT_SPINCOUNT 5000
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#define __crtInitCritSecAndSpinCount InitializeCriticalSectionAndSpinCount
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#endif
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#include <io.h>
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#include <windows.h>
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@ -5717,14 +5726,16 @@ malloc_shutdown()
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#define free(a) moz_free(a)
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#endif
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#if defined(MOZ_MEMORY_ANDROID) || defined(WRAP_MALLOC)
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#if defined(MOZ_MEMORY_ANDROID) || defined(WRAP_MALLOC) || defined(WIN32_NEW_STYLE_JEMALLOC)
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inline void sys_free(void* ptr) {return free(ptr);}
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#define malloc(a) je_malloc(a)
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#define valloc(a) je_valloc(a)
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#define calloc(a, b) je_calloc(a, b)
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#define realloc(a, b) je_realloc(a, b)
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#define free(a) je_free(a)
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#define memalign(a, b) je_memalign(a, b)
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#define posix_memalign(a, b, c) je_posix_memalign(a, b, c)
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#define malloc_usable_size(a) je_malloc_usable_size(a)
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char *je_strndup(const char *src, size_t len) {
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char* dst = (char*)je_malloc(len + 1);
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@ -6459,3 +6470,59 @@ void *(*__memalign_hook)(size_t alignment, size_t size) = MEMALIGN;
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*/
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# error "Interposing malloc is unsafe on this system without libc malloc hooks."
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#endif
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#ifdef WIN32_NEW_STYLE_JEMALLOC
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/*
|
||||
* In the new style jemalloc integration jemalloc is built as a separate
|
||||
* shared library. Since we're no longer hooking into the CRT binary,
|
||||
* we need to initialize the heap at the first opportunity we get.
|
||||
* DLL_PROCESS_ATTACH in DllMain is that opportunity.
|
||||
*/
|
||||
BOOL APIENTRY DllMain(HINSTANCE hModule,
|
||||
DWORD reason,
|
||||
LPVOID lpReserved)
|
||||
{
|
||||
switch (reason) {
|
||||
case DLL_PROCESS_ATTACH:
|
||||
/* Don't force the system to page DllMain back in every time
|
||||
* we create/destroy a thread */
|
||||
DisableThreadLibraryCalls(hModule);
|
||||
/* Initialize the heap */
|
||||
malloc_init_hard();
|
||||
break;
|
||||
|
||||
case DLL_PROCESS_DETACH:
|
||||
break;
|
||||
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/*
|
||||
* There's a fun allocator mismatch in (at least) the VS 2010 CRT
|
||||
* (see the giant comment in this directory's Makefile.in
|
||||
* that gets redirected here to avoid a crash on shutdown.
|
||||
*/
|
||||
void
|
||||
je_dumb_free_thunk(void *ptr)
|
||||
{
|
||||
return; /* shutdown leaks that we don't care about */
|
||||
}
|
||||
|
||||
#include <wchar.h>
|
||||
|
||||
/*
|
||||
* We also need to provide our own impl of wcsdup so that we don't ask
|
||||
* the CRT for memory from its heap (which will then be unfreeable).
|
||||
*/
|
||||
wchar_t *je_wcsdup(const wchar_t *src)
|
||||
{
|
||||
size_t len = wcslen(src);
|
||||
wchar_t* dst = (wchar_t*)je_malloc((len + 1) * sizeof(wchar_t));
|
||||
if(dst)
|
||||
wcsncpy(dst, src, len + 1);
|
||||
return dst;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
53
memory/jemalloc/jemalloc.def
Normal file
53
memory/jemalloc/jemalloc.def
Normal file
@ -0,0 +1,53 @@
|
||||
; ***** BEGIN LICENSE BLOCK *****
|
||||
; Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
||||
;
|
||||
; The contents of this file are subject to the Mozilla Public License Version
|
||||
; 1.1 (the "License"); you may not use this file except in compliance with
|
||||
; the License. You may obtain a copy of the License at
|
||||
; http://www.mozilla.org/MPL/
|
||||
;
|
||||
; Software distributed under the License is distributed on an "AS IS" basis,
|
||||
; WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
||||
; for the specific language governing rights and limitations under the
|
||||
; License.
|
||||
;
|
||||
; The Initial Developer of this code is the Mozilla Foundation
|
||||
;
|
||||
; Portions created by the Initial Developer are Copyright (C) 2011
|
||||
; the Initial Developer. All Rights Reserved.
|
||||
;
|
||||
; Contributor(s):
|
||||
; Kyle Huey <me@kylehuey.com>
|
||||
;
|
||||
; Alternatively, the contents of this file may be used under the terms of
|
||||
; either of the GNU General Public License Version 2 or later (the "GPL"),
|
||||
; or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
; in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
; of those above. If you wish to allow use of your version of this file only
|
||||
; under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
; use your version of this file under the terms of the MPL, indicate your
|
||||
; decision by deleting the provisions above and replace them with the notice
|
||||
; and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
; the provisions above, a recipient may use your version of this file under
|
||||
; the terms of any one of the MPL, the GPL or the LGPL.
|
||||
;
|
||||
; ***** END LICENSE BLOCK *****
|
||||
|
||||
LIBRARY jemalloc.dll
|
||||
|
||||
EXPORTS
|
||||
; symbols that are actually useful
|
||||
malloc=je_malloc
|
||||
valloc=je_valloc
|
||||
calloc=je_calloc
|
||||
realloc=je_realloc
|
||||
free=je_free
|
||||
memalign=je_memalign
|
||||
posix_memalign=je_posix_memalign
|
||||
strndup=je_strndup
|
||||
strdup=je_strdup
|
||||
wcsdup=je_wcsdup
|
||||
malloc_usable_size=je_malloc_usable_size
|
||||
jemalloc_stats
|
||||
; A hack to work around the CRT (see giant comment in Makefile.in)
|
||||
frex=je_dumb_free_thunk
|
@ -50,15 +50,17 @@ void free(void *ptr);
|
||||
int posix_memalign(void **memptr, size_t alignment, size_t size);
|
||||
#endif /* MOZ_MEMORY_DARWIN, MOZ_MEMORY_LINUX */
|
||||
|
||||
#if defined(MOZ_MEMORY_ANDROID) || defined(WRAP_MALLOC)
|
||||
#if defined(MOZ_MEMORY_ANDROID) || defined(WRAP_MALLOC) || defined(WIN32_NEW_STYLE_JEMALLOC)
|
||||
void *je_malloc(size_t size);
|
||||
void *je_valloc(size_t size);
|
||||
void *je_calloc(size_t num, size_t size);
|
||||
void *je_realloc(void *ptr, size_t size);
|
||||
void je_free(void *ptr);
|
||||
void *je_memalign(size_t alignment, size_t size);
|
||||
int je_posix_memalign(void **memptr, size_t alignment, size_t size);
|
||||
char *je_strndup(const char *src, size_t len);
|
||||
char *je_strdup(const char *src);
|
||||
size_t je_malloc_usable_size(const void *ptr);
|
||||
#endif
|
||||
|
||||
/* Linux has memalign and malloc_usable_size */
|
||||
|
@ -85,7 +85,9 @@
|
||||
#define free(a) je_free(a)
|
||||
#define strdup(a) je_strdup(a)
|
||||
#define strndup(a, b) je_strndup(a, b)
|
||||
#define memalign(a, b) je_memalign(a, b)
|
||||
#define posix_memalign(a, b, c) je_posix_memalign(a, b, c)
|
||||
#define malloc_usable_size(a) je_malloc_usable_size(a)
|
||||
#endif
|
||||
|
||||
void
|
||||
|
Loading…
Reference in New Issue
Block a user