OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Cygnus/libgcj changes to Boehm GC.

Browse Source 
From-SVN: r26257
This commit is contained in:
Tom Tromey 1999-04-07 08:01:42 +00:00
parent 537cff9c87
commit 1530be84fc
22 changed files with 3971 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

248
boehm-gc/ChangeLog Normal file
View File

@ -0,0 +1,248 @@
1999-02-23 Tom Tromey <tromey@cygnus.com>
* configure: Rebuilt.
* configure.in: For Linux, define _REENTRANT. For Solaris, define
SOLARIS_THREADS and _SOLARIS_PTHREADS.
1999-02-18 Tom Tromey <tromey@cygnus.com>
* quick_threads.c (GC_push_all_stacks): Change order of arguments
to GC_push_all_stacks depending on STACK_GROWS_DOWN define. Check
for case where LO is NULL.
1999-02-10 Tom Tromey <tromey@cygnus.com>
* aclocal.m4, configure, Makefile.in: Rebuilt.
* acinclude.m4: Updated to be used with automake 1.4.
* configure.in: Renamed libgc to libgcjgc. Updated to be used
with automake 1.4.
* Makefile.am (EXTRA_LIBRARIES): Renamed libgc to libgcjgc.
(libgcjgc_a_SOURCES): Likewise.
(libgcjgc_a_LIBADD): Likewise.
(libgcjgc_a_DEPENDENCIES): Likewise.
(EXTRA_libgcjgc_a_SOURCES): Likewise.
(gctest_LDADD): Likewise.
(all_objs): Likewise.
1999-01-08 Tom Tromey <tromey@cygnus.com>
* configure: Rebuilt.
* configure.in: Define LINUX_THREADS if using POSIX threads on
Linux.
* gc_priv.h (GC_test_and_set): Put return type into definition.
1998-11-24 Andrew Haley <aph@viagra.cygnus.co.uk>
* Makefile.am: add support for eCos. In particular, add C++
support for compiling the file ecos.cc.
* ecos.cc: new file.
* acinclude.m4: add C++ support.
* aclocal.m4: likewise
* config.h: add eCos support.
* configure: likewise
* configure.in: likewise
* misc.c (GC_write): add eCos support.
* os_dep.c (tiny_sbrk): add eCos support.
Thu Dec 10 18:24:34 1998 Warren Levy <warrenl@cygnus.com>
* misc.c (GC_init_inner): Moved STACKBASE code to os_dep.c.
* os_dep.c (GC_get_stack_base): Moved STACKBASE code from misc.c.
1998-11-23 Tom Tromey <tromey@cygnus.com>
* configure.host (boehm_gc_cflags): Don't add `-O2'.
1998-11-20 Andrew Haley <aph@viagra.cygnus.co.uk>
* Makefile.am, Makefile.in, configure.host: tx39 build option
"-G 0" added.
1998-11-17 Tom Tromey <tromey@cygnus.com>
* configure: Rebuilt.
* configure.in: Switch on host, not target.
1998-11-16 Tom Tromey <tromey@cygnus.com>
* gc_priv.h (GC_debug_object_start): Declare.
* mark.c (GC_mark_from_mark_stack): Call GC_debug_object_start.
* gc.h (GC_debug_register_finalizer_no_order,
GC_register_finalizer_no_order): Declare.
(GC_REGISTER_FINALIZER_NO_ORDER): New macro.
* dbg_mlc.c (GC_debug_register_finalizer_no_order): New function.
(GC_debug_generic_malloc): Likewise.
(GC_debug_object_start): new function.
1998-11-11 Tom Tromey <tromey@cygnus.com>
* configure: Rebuilt.
* configure.in: Recognize --enable-java-gc, not --enable-gc.
Tue Nov 3 18:01:12 1998 Tom Tromey <tromey@sanguine.cygnus.com>
* dyn_load.c: Handle QUICK_THREADS case.
1998-10-21 Tom Tromey <tromey@cygnus.com>
* configure: Rebuilt.
* configure.in: Put cpp defines here, not in config.h. Recognize
--enable-threads. Set INCLUDES. Create boehm-cflags file. Don't
define PACKAGE or VERSION.
* config.h (SILENT, NO_SIGNALS, NO_DEBUGGING, JAVA_FINALIZATION):
Don't define.
* os_dep.c (GC_default_push_other_roots): Define when
QUICK_THREADS defined.
* misc.c: Added QUICK_THREADS case.
* gc_priv.h: Added QUICK_THREADS case to define LOCK and UNLOCK.
* config.h (THREADS): Define if QUICK_THREADS defined.
* Makefile.in: Rebuilt.
* Makefile.am (libgc_a_SOURCES): Added linux_threads.c,
quick_threads.c.
* quick_threads.c: New file.
1998-10-20 Tom Tromey <tromey@cygnus.com>
* aclocal.m4, configure: Rebuilt.
* acinclude.m4: Don't subst machine_dir or sys_dir.
* configure.host: Removed unused code.
Sun Oct 11 08:18:02 1998 Anthony Green <green@cygnus.com>
* configure: Rebuilt.
* configure.in: Fix typo in previous patch.
Sun Oct 11 08:06:11 1998 Anthony Green <green@cygnus.com>
* Makefile.in, aclocal.m4, configure: Rebuilt.
* Makefile.am, acinclude.m4, configure.in: Add multilib support.
* configure.host: Created.
Tue Sep 1 10:58:15 1998 Tom Tromey <tromey@cygnus.com>
* Makefile.in: Rebuilt.
* Makefile.am (lib_LIBRARIES): Use target_all.
(EXTRA_LIBRARIES): New macro.
* configure: Rebuilt.
* configure.in: Recognize --enable-gc.
Thu Aug 13 10:52:45 1998 Tom Tromey <tromey@cygnus.com>
* Makefile.in: Rebuilt.
* Makefile.am (COMPILE): Define.
(LINK): Likewise.
(.s.o): Use MY_CFLAGS.
* configure: Rebuilt.
* configure.in (MY_CFLAGS): Define and subst.
Wed Aug 12 11:41:43 1998 Tom Tromey <tromey@cygnus.com>
* configure: Rebuilt.
* configure.in: Added --with-cross-host argument. Use
$with_cross_host to determine when cross-compiling.
* config.h (SMALL_CONFIG): Don't define.
* configure: Rebuilt.
* configure.in: Define SMALL_CONFIG when cross-compiling.
Tue Aug 11 11:41:25 1998 Tom Tromey <tromey@cygnus.com>
* solaris_pthreads.c, misc.c, gc_priv.h, config.h, alloc.c,
allchblk.c: Merged with 4.13a2 while preserving local changes.
* Makefile.orig: Updated from Makefile in 4.13a2.
* configure: Rebuilt.
* configure.in: Updated version number to 4.13a2. On Solaris,
don't build with -O when using gcc.
Merged in version 4.13alpha2:
* config.h (USE_MMAP): Re-enable on Solaris.
* solaris_pthreads.c: Removed RCS Id line.
* alpha_mach_dep.s: Removed RCS Id line.
Wed Jul 22 15:38:12 1998 Tom Tromey <tromey@cygnus.com>
* config.h (USE_MMAP): Don't define for Solaris.
Wed Jun 10 12:51:41 1998 Tom Tromey <tromey@cygnus.com>
* Makefile.in: Rebuilt.
* Makefile.am (libgc_a_SOURCES): Removed setjmp_t.c.
* Makefile.in: Rebuilt.
* Makefile.am (libgc_a_SOURCES): Removed add_gc_prefix.c.
Thu May 14 15:32:58 1998 Tom Tromey <tromey@cygnus.com>
* Makefile.in: Rebuilt.
* Makefile.am ($(all_objs)): Depend on config.h.
* config.h: [MIPS] If DATASTART_IS_ETEXT defined then define
DATASTART as &_etext.
* misc.c (GC_init_inner): If STACKBASE defined, then use it.
* configure: Rebuilt.
* configure.in: Define STACKBASE and DATASTART_IS_ETEXT for the
tx39.
Tue May 12 13:15:45 1998 Tom Tromey <tromey@cygnus.com>
* alloc.c: Don't call GET_TIME if NO_CLOCK defined.
(GC_maybe_gc): Likewise.
* os_dep.c: If NO_SIGSET defined, then have empty
GC_disable_signals and GC_enable_signals.
* configure: Rebuilt.
* configure.in: Added --with-target-subdir option. If
cross-compiling, define NO_SIGSET and NO_CLOCK.
Wed May 6 16:40:28 1998 Tom Tromey <tromey@cygnus.com>
* Makefile.in: Rebuilt.
* Makefile.am (.s.o): Directly use CC -x assembler-with-cpp.
(AS): Removed.
* aclocal.m4, configure: Rebuilt.
* acinclude.m4: New file.
* configure.in: Don't run AM_EXEEXT. Use LIB_AC_PROG_CC.
Thu Apr 30 14:51:12 1998 Tom Tromey <tromey@cygnus.com>
* configure: Rebuilt.
* configure.in: Link boehm-config.h to config.h.
* Makefile.in: Rebuilt.
* Makefile.am (INCLUDES): Removed.
* config.h (SILENT, SMALL_CONFIG, NO_SIGNALS, NO_DEBUGGING,
JAVA_FINALIZATION): Define
Wed Apr 29 11:03:14 1998 Tom Tromey <tromey@cygnus.com>
* Many files: Use GC_bool, not bool.
* gc_priv.h: Define GC_bool, not bool.
* misc.c (GC_dont_gc): Define as int.
(GC_quiet): Likewise.
* gc_priv.h (GC_never_stop_func): Declare as returning bool.
* alloc.c (GC_dont_expand): Define as int.
* gc_priv.h: For gcc, define bool as char.
Tue Apr 28 22:44:16 1998 Tom Tromey <tromey@cygnus.com>
* Makefile.in: Rebuilt.
* Makefile.am (check_PROGRAMS): New macro.
(gctest_SOURCES): Likewise.
(gctest_LDADD): Likewise.
Mon Apr 27 23:53:24 1998 Tom Tromey <tromey@cygnus.com>
* Makefile.in: Rebuilt.
* Makefile.am (libgc_a_SOURCES): Added dyn_load.c.
* configure: Rebuilt.
* configure.in: Define SUNOS53_SHARED_LIB on Solaris 2.3.
Wed Apr 15 11:40:56 1998 Tom Tromey <tromey@sanguine.cygnus.com>
* Makefile.am, Makefile.in, configure.in, configure, aclocal.m4:
New files.
* Makefile.orig: Renamed from Makefile.

128
boehm-gc/Makefile.am Normal file
View File

@ -0,0 +1,128 @@
## Process this file with automake to produce Makefile.in.
## FIXME: `make dist' in this directory will not currently work. Many
## files that should be in the distribution are not mentioned in this
## Makefile.am.
AUTOMAKE_OPTIONS = cygnus
# Multilib support variables.
MULTISRCTOP =
MULTIBUILDTOP =
MULTIDIRS =
MULTISUBDIR =
MULTIDO = true
MULTICLEAN = true
tooldir = $(exec_prefix)/$(target_alias)
toollibdir = $(tooldir)/lib$(MULTISUBDIR)
## FIXME: when native, use libtool to provide shared libraries.
toollib_LIBRARIES = $(target_all)
EXTRA_LIBRARIES = libgcjgc.a
libgcjgc_a_SOURCES = allchblk.c alloc.c blacklst.c checksums.c \
config.h dbg_mlc.c dyn_load.c finalize.c gc.h gc_alloc.h gc_cpp.h \
gc_hdrs.h gc_mark.h gc_priv.h gc_private.h gc_typed.h headers.c \
irix_threads.c linux_threads.c malloc.c mallocx.c mark.c mark_rts.c \
misc.c new_hblk.c obj_map.c os_dep.c pcr_interface.c ptr_chck.c \
quick_threads.c real_malloc.c reclaim.c solaris_pthreads.c stubborn.c \
typd_mlc.c version.h weakpointer.h
libgcjgc_a_LIBADD = @addobjs@
libgcjgc_a_DEPENDENCIES = @addobjs@
EXTRA_libgcjgc_a_SOURCES = alpha_mach_dep.s mips_sgi_mach_dep.s \
mips_ultrix_mach_dep.s rs6000_mach_dep.s sparc_mach_dep.s \
sparc_sunos4_mach_dep.s mach_dep.c ecos.cc
AM_CXXFLAGS = @BOEHM_GC_CFLAGS@
AM_CFLAGS = @BOEHM_GC_CFLAGS@
check_PROGRAMS = gctest
gctest_SOURCES = test.c
gctest_LDADD = ./libgcjgc.a
## FIXME: relies on internal code generated by automake.
all_objs = @addobjs@ $(libgcjgc_a_OBJECTS)
$(all_objs) : config.h gc_priv.h gc_hdrs.h gc.h gc_mark.h
## FIXME: we shouldn't have to do this, but automake forces us to.
.s.o:
$(CC) -x assembler-with-cpp $(DEFS) $(INCLUDES) $(CPPFLAGS) $(BOEHM_GC_CFLAGS) \
$(MY_CFLAGS) -c $<
## We have our own definition of COMPILE because we want to use our
## CFLAGS, not those passed in from the top level make.
COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(MY_CFLAGS) $(BOEHM_GC_CFLAGS)
LINK = $(CC) $(AM_CFLAGS) $(MY_CFLAGS) $(LDFLAGS) -o $@
AM_CFLAGS = @BOEHM_GC_CFLAGS@
# Work around what appears to be a GNU make bug handling MAKEFLAGS
# values defined in terms of make variables, as is the case for CC and
# friends when we are called from the top level Makefile.
AM_MAKEFLAGS = \
"AR_FLAGS=$(AR_FLAGS)" \
"CC_FOR_BUILD=$(CC_FOR_BUILD)" \
"CFLAGS=$(CFLAGS)" \
"CXXFLAGS=$(CXXFLAGS)" \
"CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
"CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \
"INSTALL=$(INSTALL)" \
"INSTALL_DATA=$(INSTALL_DATA)" \
"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
"INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
"LDFLAGS=$(LDFLAGS)" \
"LIBCFLAGS=$(LIBCFLAGS)" \
"LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \
"MAKE=$(MAKE)" \
"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
"PICFLAG=$(PICFLAG)" \
"PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \
"SHELL=$(SHELL)" \
"EXPECT=$(EXPECT)" \
"RUNTEST=$(RUNTEST)" \
"RUNTESTFLAGS=$(RUNTESTFLAGS)" \
"exec_prefix=$(exec_prefix)" \
"infodir=$(infodir)" \
"libdir=$(libdir)" \
"prefix=$(prefix)" \
"tooldir=$(tooldir)" \
"AR=$(AR)" \
"AS=$(AS)" \
"CC=$(CC)" \
"CXX=$(CXX)" \
"LD=$(LD)" \
"LIBCFLAGS=$(LIBCFLAGS)" \
"NM=$(NM)" \
"PICFLAG=$(PICFLAG)" \
"RANLIB=$(RANLIB)" \
"DESTDIR=$(DESTDIR)"
CONFIG_STATUS_DEPENDENCIES = $(boehm_gc_basedir)/configure.host
# Multilib support.
.PHONY: all-multi mostlyclean-multi clean-multi distclean-multi \
maintainer-clean-multi
all-recursive: all-multi
install-recursive: install-multi
mostlyclean-recursive: mostlyclean-multi
clean-recursive: clean-multi
distclean-recursive: distclean-multi
maintainer-clean-recursive: maintainer-clean-multi
all-multi:
$(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do
install-multi:
$(MULTIDO) $(AM_MAKEFLAGS) DO=install multi-do
mostlyclean-multi:
$(MULTICLEAN) $(AM_MAKEFLAGS) DO=mostlyclean multi-clean
clean-multi:
$(MULTICLEAN) $(AM_MAKEFLAGS) DO=clean multi-clean
distclean-multi:
$(MULTICLEAN) $(AM_MAKEFLAGS) DO=distclean multi-clean
maintainer-clean-multi:
$(MULTICLEAN) $(AM_MAKEFLAGS) DO=maintainer-clean multi-clean
MAKEOVERRIDES=

441
boehm-gc/Makefile.in Normal file
View File

@ -0,0 +1,441 @@
# Makefile.in generated automatically by automake 1.4 from Makefile.am
# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
SHELL = @SHELL@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@
prefix = @prefix@
exec_prefix = @exec_prefix@
bindir = @bindir@
sbindir = @sbindir@
libexecdir = @libexecdir@
datadir = @datadir@
sysconfdir = @sysconfdir@
sharedstatedir = @sharedstatedir@
localstatedir = @localstatedir@
libdir = @libdir@
infodir = @infodir@
mandir = @mandir@
includedir = @includedir@
oldincludedir = /usr/include
DESTDIR =
pkgdatadir = $(datadir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
top_builddir = .
ACLOCAL = @ACLOCAL@
AUTOCONF = @AUTOCONF@
AUTOMAKE = @AUTOMAKE@
AUTOHEADER = @AUTOHEADER@
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
INSTALL_DATA = @INSTALL_DATA@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
transform = @program_transform_name@
NORMAL_INSTALL = :
PRE_INSTALL = :
POST_INSTALL = :
NORMAL_UNINSTALL = :
PRE_UNINSTALL = :
POST_UNINSTALL = :
build_alias = @build_alias@
build_triplet = @build@
host_alias = @host_alias@
host_triplet = @host@
target_alias = @target_alias@
target_triplet = @target@
AR = @AR@
AS = @AS@
BOEHM_GC_CFLAGS = @BOEHM_GC_CFLAGS@
CC = @CC@
CPP = @CPP@
CXX = @CXX@
CXXCPP = @CXXCPP@
CXXINCLUDES = @CXXINCLUDES@
EXEEXT = @EXEEXT@
INCLUDES = @INCLUDES@
MAINT = @MAINT@
MAKEINFO = @MAKEINFO@
MY_CFLAGS = @MY_CFLAGS@
PACKAGE = @PACKAGE@
RANLIB = @RANLIB@
VERSION = @VERSION@
addobjs = @addobjs@
boehm_gc_basedir = @boehm_gc_basedir@
target_all = @target_all@
AUTOMAKE_OPTIONS = cygnus
# Multilib support variables.
MULTISRCTOP =
MULTIBUILDTOP =
MULTIDIRS =
MULTISUBDIR =
MULTIDO = true
MULTICLEAN = true
tooldir = $(exec_prefix)/$(target_alias)
toollibdir = $(tooldir)/lib$(MULTISUBDIR)
toollib_LIBRARIES = $(target_all)
EXTRA_LIBRARIES = libgcjgc.a
libgcjgc_a_SOURCES = allchblk.c alloc.c blacklst.c checksums.c config.h dbg_mlc.c dyn_load.c finalize.c gc.h gc_alloc.h gc_cpp.h gc_hdrs.h gc_mark.h gc_priv.h gc_private.h gc_typed.h headers.c irix_threads.c linux_threads.c malloc.c mallocx.c mark.c mark_rts.c misc.c new_hblk.c obj_map.c os_dep.c pcr_interface.c ptr_chck.c quick_threads.c real_malloc.c reclaim.c solaris_pthreads.c stubborn.c typd_mlc.c version.h weakpointer.h
libgcjgc_a_LIBADD = @addobjs@
libgcjgc_a_DEPENDENCIES = @addobjs@
EXTRA_libgcjgc_a_SOURCES = alpha_mach_dep.s mips_sgi_mach_dep.s mips_ultrix_mach_dep.s rs6000_mach_dep.s sparc_mach_dep.s sparc_sunos4_mach_dep.s mach_dep.c ecos.cc
AM_CXXFLAGS = @BOEHM_GC_CFLAGS@
AM_CFLAGS = @BOEHM_GC_CFLAGS@
check_PROGRAMS = gctest
gctest_SOURCES = test.c
gctest_LDADD = ./libgcjgc.a
all_objs = @addobjs@ $(libgcjgc_a_OBJECTS)
COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(MY_CFLAGS) $(BOEHM_GC_CFLAGS)
LINK = $(CC) $(AM_CFLAGS) $(MY_CFLAGS) $(LDFLAGS) -o $@
# Work around what appears to be a GNU make bug handling MAKEFLAGS
# values defined in terms of make variables, as is the case for CC and
# friends when we are called from the top level Makefile.
AM_MAKEFLAGS = "AR_FLAGS=$(AR_FLAGS)" "CC_FOR_BUILD=$(CC_FOR_BUILD)" "CFLAGS=$(CFLAGS)" "CXXFLAGS=$(CXXFLAGS)" "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" "CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" "INSTALL=$(INSTALL)" "INSTALL_DATA=$(INSTALL_DATA)" "INSTALL_PROGRAM=$(INSTALL_PROGRAM)" "INSTALL_SCRIPT=$(INSTALL_SCRIPT)" "LDFLAGS=$(LDFLAGS)" "LIBCFLAGS=$(LIBCFLAGS)" "LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" "MAKE=$(MAKE)" "MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" "PICFLAG=$(PICFLAG)" "PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" "SHELL=$(SHELL)" "EXPECT=$(EXPECT)" "RUNTEST=$(RUNTEST)" "RUNTESTFLAGS=$(RUNTESTFLAGS)" "exec_prefix=$(exec_prefix)" "infodir=$(infodir)" "libdir=$(libdir)" "prefix=$(prefix)" "tooldir=$(tooldir)" "AR=$(AR)" "AS=$(AS)" "CC=$(CC)" "CXX=$(CXX)" "LD=$(LD)" "LIBCFLAGS=$(LIBCFLAGS)" "NM=$(NM)" "PICFLAG=$(PICFLAG)" "RANLIB=$(RANLIB)" "DESTDIR=$(DESTDIR)"
CONFIG_STATUS_DEPENDENCIES = $(boehm_gc_basedir)/configure.host
MAKEOVERRIDES =
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
mkinstalldirs = $(SHELL) $(top_srcdir)/../mkinstalldirs
CONFIG_CLEAN_FILES =
LIBRARIES = $(toollib_LIBRARIES)
DEFS = @DEFS@ -I. -I$(srcdir)
CPPFLAGS = @CPPFLAGS@
LDFLAGS = @LDFLAGS@
LIBS = @LIBS@
libgcjgc_a_OBJECTS = allchblk.o alloc.o blacklst.o checksums.o \
dbg_mlc.o dyn_load.o finalize.o headers.o irix_threads.o \
linux_threads.o malloc.o mallocx.o mark.o mark_rts.o misc.o new_hblk.o \
obj_map.o os_dep.o pcr_interface.o ptr_chck.o quick_threads.o \
real_malloc.o reclaim.o solaris_pthreads.o stubborn.o typd_mlc.o
check_PROGRAMS = gctest$(EXEEXT)
gctest_OBJECTS = test.o
gctest_DEPENDENCIES = ./libgcjgc.a
gctest_LDFLAGS =
CXXFLAGS = @CXXFLAGS@
CXXCOMPILE = $(CXX) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
CXXLD = $(CXX)
CXXLINK = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(LDFLAGS) -o $@
CFLAGS = @CFLAGS@
CCLD = $(CC)
DIST_COMMON = README ChangeLog Makefile.am Makefile.in acinclude.m4 \
aclocal.m4 configure configure.in
DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
TAR = tar
GZIP_ENV = --best
SOURCES = $(libgcjgc_a_SOURCES) $(EXTRA_libgcjgc_a_SOURCES) $(gctest_SOURCES)
OBJECTS = $(libgcjgc_a_OBJECTS) $(gctest_OBJECTS)
all: all-redirect
.SUFFIXES:
.SUFFIXES: .S .c .cc .o .s
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
cd $(top_srcdir) && $(AUTOMAKE) --cygnus Makefile
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
cd $(top_builddir) \
&& CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status
$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ configure.in acinclude.m4
cd $(srcdir) && $(ACLOCAL)
config.status: $(srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
$(SHELL) ./config.status --recheck
$(srcdir)/configure: @MAINTAINER_MODE_TRUE@$(srcdir)/configure.in $(ACLOCAL_M4) $(CONFIGURE_DEPENDENCIES)
cd $(srcdir) && $(AUTOCONF)
mostlyclean-toollibLIBRARIES:
clean-toollibLIBRARIES:
-test -z "$(toollib_LIBRARIES)" || rm -f $(toollib_LIBRARIES)
distclean-toollibLIBRARIES:
maintainer-clean-toollibLIBRARIES:
install-toollibLIBRARIES: $(toollib_LIBRARIES)
@$(NORMAL_INSTALL)
$(mkinstalldirs) $(DESTDIR)$(toollibdir)
@list='$(toollib_LIBRARIES)'; for p in $$list; do \
if test -f $$p; then \
echo " $(INSTALL_DATA) $$p $(DESTDIR)$(toollibdir)/$$p"; \
$(INSTALL_DATA) $$p $(DESTDIR)$(toollibdir)/$$p; \
else :; fi; \
done
@$(POST_INSTALL)
@list='$(toollib_LIBRARIES)'; for p in $$list; do \
if test -f $$p; then \
echo " $(RANLIB) $(DESTDIR)$(toollibdir)/$$p"; \
$(RANLIB) $(DESTDIR)$(toollibdir)/$$p; \
else :; fi; \
done
uninstall-toollibLIBRARIES:
@$(NORMAL_UNINSTALL)
list='$(toollib_LIBRARIES)'; for p in $$list; do \
rm -f $(DESTDIR)$(toollibdir)/$$p; \
done
.c.o:
$(COMPILE) -c $<
.S.o:
$(COMPILE) -c $<
mostlyclean-compile:
-rm -f *.o core *.core
clean-compile:
distclean-compile:
-rm -f *.tab.c
maintainer-clean-compile:
libgcjgc.a: $(libgcjgc_a_OBJECTS) $(libgcjgc_a_DEPENDENCIES)
-rm -f libgcjgc.a
$(AR) cru libgcjgc.a $(libgcjgc_a_OBJECTS) $(libgcjgc_a_LIBADD)
$(RANLIB) libgcjgc.a
mostlyclean-checkPROGRAMS:
clean-checkPROGRAMS:
-test -z "$(check_PROGRAMS)" || rm -f $(check_PROGRAMS)
distclean-checkPROGRAMS:
maintainer-clean-checkPROGRAMS:
gctest$(EXEEXT): $(gctest_OBJECTS) $(gctest_DEPENDENCIES)
@rm -f gctest$(EXEEXT)
$(LINK) $(gctest_LDFLAGS) $(gctest_OBJECTS) $(gctest_LDADD) $(LIBS)
.cc.o:
$(CXXCOMPILE) -c $<
tags: TAGS
ID: $(HEADERS) $(SOURCES) $(LISP)
list='$(SOURCES) $(HEADERS)'; \
unique=`for i in $$list; do echo $$i; done | \
awk ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
here=`pwd` && cd $(srcdir) \
&& mkid -f$$here/ID $$unique $(LISP)
TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP)
tags=; \
here=`pwd`; \
list='$(SOURCES) $(HEADERS)'; \
unique=`for i in $$list; do echo $$i; done | \
awk ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \
|| (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS)
mostlyclean-tags:
clean-tags:
distclean-tags:
-rm -f TAGS ID
maintainer-clean-tags:
distdir = $(PACKAGE)-$(VERSION)
top_distdir = $(distdir)
# This target untars the dist file and tries a VPATH configuration. Then
# it guarantees that the distribution is self-contained by making another
# tarfile.
distcheck: dist
-rm -rf $(distdir)
GZIP=$(GZIP_ENV) $(TAR) zxf $(distdir).tar.gz
mkdir $(distdir)/=build
mkdir $(distdir)/=inst
dc_install_base=`cd $(distdir)/=inst && pwd`; \
cd $(distdir)/=build \
&& ../configure --srcdir=.. --prefix=$$dc_install_base \
&& $(MAKE) $(AM_MAKEFLAGS) \
&& $(MAKE) $(AM_MAKEFLAGS) dvi \
&& $(MAKE) $(AM_MAKEFLAGS) check \
&& $(MAKE) $(AM_MAKEFLAGS) install \
&& $(MAKE) $(AM_MAKEFLAGS) installcheck \
&& $(MAKE) $(AM_MAKEFLAGS) dist
-rm -rf $(distdir)
@banner="$(distdir).tar.gz is ready for distribution"; \
dashes=`echo "$$banner" | sed s/./=/g`; \
echo "$$dashes"; \
echo "$$banner"; \
echo "$$dashes"
dist: distdir
-chmod -R a+r $(distdir)
GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir)
-rm -rf $(distdir)
dist-all: distdir
-chmod -R a+r $(distdir)
GZIP=$(GZIP_ENV) $(TAR) chozf $(distdir).tar.gz $(distdir)
-rm -rf $(distdir)
distdir: $(DISTFILES)
-rm -rf $(distdir)
mkdir $(distdir)
-chmod 777 $(distdir)
@for file in $(DISTFILES); do \
if test -f $$file; then d=.; else d=$(srcdir); fi; \
if test -d $$d/$$file; then \
cp -pr $$/$$file $(distdir)/$$file; \
else \
test -f $(distdir)/$$file \
|| ln $$d/$$file $(distdir)/$$file 2> /dev/null \
|| cp -p $$d/$$file $(distdir)/$$file || :; \
fi; \
done
info-am:
info: info-am
dvi-am:
dvi: dvi-am
check-am: $(check_PROGRAMS)
check: check-am
installcheck-am:
installcheck: installcheck-am
install-info-am:
install-info: install-info-am
install-exec-am:
install-exec: install-exec-am
install-data-am: install-toollibLIBRARIES
install-data: install-data-am
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
install: install-am
uninstall-am: uninstall-toollibLIBRARIES
uninstall: uninstall-am
all-am: Makefile $(LIBRARIES)
all-redirect: all-am
install-strip:
$(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
installdirs:
$(mkinstalldirs) $(DESTDIR)$(toollibdir)
mostlyclean-generic:
clean-generic:
distclean-generic:
-rm -f Makefile $(CONFIG_CLEAN_FILES)
-rm -f config.cache config.log stamp-h stamp-h[0-9]*
maintainer-clean-generic:
mostlyclean-am: mostlyclean-toollibLIBRARIES mostlyclean-compile \
mostlyclean-checkPROGRAMS mostlyclean-tags \
mostlyclean-generic
mostlyclean: mostlyclean-am
clean-am: clean-toollibLIBRARIES clean-compile clean-checkPROGRAMS \
clean-tags clean-generic mostlyclean-am
clean: clean-am
distclean-am: distclean-toollibLIBRARIES distclean-compile \
distclean-checkPROGRAMS distclean-tags \
distclean-generic clean-am
distclean: distclean-am
-rm -f config.status
maintainer-clean-am: maintainer-clean-toollibLIBRARIES \
maintainer-clean-compile maintainer-clean-checkPROGRAMS \
maintainer-clean-tags maintainer-clean-generic \
distclean-am
@echo "This command is intended for maintainers to use;"
@echo "it deletes files that may require special tools to rebuild."
maintainer-clean: maintainer-clean-am
-rm -f config.status
.PHONY: mostlyclean-toollibLIBRARIES distclean-toollibLIBRARIES \
clean-toollibLIBRARIES maintainer-clean-toollibLIBRARIES \
uninstall-toollibLIBRARIES install-toollibLIBRARIES mostlyclean-compile \
distclean-compile clean-compile maintainer-clean-compile \
mostlyclean-checkPROGRAMS distclean-checkPROGRAMS clean-checkPROGRAMS \
maintainer-clean-checkPROGRAMS tags mostlyclean-tags distclean-tags \
clean-tags maintainer-clean-tags distdir info-am info dvi-am dvi check \
check-am installcheck-am installcheck install-info-am install-info \
install-exec-am install-exec install-data-am install-data install-am \
install uninstall-am uninstall all-redirect all-am all installdirs \
mostlyclean-generic distclean-generic clean-generic \
maintainer-clean-generic clean mostlyclean distclean maintainer-clean
$(all_objs) : config.h gc_priv.h gc_hdrs.h gc.h gc_mark.h
.s.o:
$(CC) -x assembler-with-cpp $(DEFS) $(INCLUDES) $(CPPFLAGS) $(BOEHM_GC_CFLAGS) \
$(MY_CFLAGS) -c $<
# Multilib support.
.PHONY: all-multi mostlyclean-multi clean-multi distclean-multi \
maintainer-clean-multi
all-recursive: all-multi
install-recursive: install-multi
mostlyclean-recursive: mostlyclean-multi
clean-recursive: clean-multi
distclean-recursive: distclean-multi
maintainer-clean-recursive: maintainer-clean-multi
all-multi:
$(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do
install-multi:
$(MULTIDO) $(AM_MAKEFLAGS) DO=install multi-do
mostlyclean-multi:
$(MULTICLEAN) $(AM_MAKEFLAGS) DO=mostlyclean multi-clean
clean-multi:
$(MULTICLEAN) $(AM_MAKEFLAGS) DO=clean multi-clean
distclean-multi:
$(MULTICLEAN) $(AM_MAKEFLAGS) DO=distclean multi-clean
maintainer-clean-multi:
$(MULTICLEAN) $(AM_MAKEFLAGS) DO=maintainer-clean multi-clean
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

0
boehm-gc/Makefile → boehm-gc/Makefile.orig
View File

3
boehm-gc/README
View File

@ -2,6 +2,9 @@ Copyright 1988, 1989 Hans-J. Boehm, Alan J. Demers
Copyright (c) 1991-1996 by Xerox Corporation. All rights reserved.
Copyright (c) 1996-1998 by Silicon Graphics. All rights reserved.
[ This version of the collector modified by Cygnus Solutions.
See the file ChangeLog for details ]
THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
OR IMPLIED. ANY USE IS AT YOUR OWN RISK.

153
boehm-gc/acinclude.m4 Normal file
View File

@ -0,0 +1,153 @@
# FIXME: We temporarily define our own version of AC_PROG_CC. This is
# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
# are probably using a cross compiler, which will not be able to fully
# link an executable. This should really be fixed in autoconf
# itself.
AC_DEFUN(BOEHM_CONFIGURE,
[
dnl Default to --enable-multilib
AC_ARG_ENABLE(multilib,
[ --enable-multilib build many library versions (default)],
[case "${enableval}" in
yes) multilib=yes ;;
no) multilib=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;;
esac], [multilib=yes])dnl
dnl We may get other options which we don't document:
dnl --with-target-subdir, --with-multisrctop, --with-multisubdir
if test "[$]{srcdir}" = "."; then
if test "[$]{with_target_subdir}" != "."; then
boehm_gc_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1"
else
boehm_gc_basedir="[$]{srcdir}/[$]{with_multisrctop}$1"
fi
else
boehm_gc_basedir="[$]{srcdir}/$1"
fi
AC_SUBST(boehm_gc_basedir)
AC_CANONICAL_HOST
AM_INIT_AUTOMAKE(boehm-gc, 4.13a2, no-define)
# FIXME: We temporarily define our own version of AC_PROG_CC. This is
# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
# are probably using a cross compiler, which will not be able to fully
# link an executable. This should really be fixed in autoconf
# itself.
AC_DEFUN(LIB_AC_PROG_CC,
[AC_BEFORE([$0], [AC_PROG_CPP])dnl
AC_CHECK_PROG(CC, gcc, gcc)
if test -z "$CC"; then
AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc)
test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
fi
AC_PROG_CC_GNU
if test $ac_cv_prog_gcc = yes; then
GCC=yes
dnl Check whether -g works, even if CFLAGS is set, in case the package
dnl plays around with CFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
AC_PROG_CC_G
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-O2"
fi
else
GCC=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
])
LIB_AC_PROG_CC
# Likewise for AC_PROG_CXX.
AC_DEFUN(LIB_AC_PROG_CXX,
[AC_BEFORE([$0], [AC_PROG_CXXCPP])dnl
AC_CHECK_PROGS(CXX, $CCC c++ g++ gcc CC cxx cc++, gcc)
test -z "$CXX" && AC_MSG_ERROR([no acceptable c++ found in \$PATH])
AC_PROG_CXX_GNU
if test $ac_cv_prog_gxx = yes; then
GXX=yes
dnl Check whether -g works, even if CXXFLAGS is set, in case the package
dnl plays around with CXXFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS=
AC_PROG_CXX_G
if test "$ac_test_CXXFLAGS" = set; then
CXXFLAGS="$ac_save_CXXFLAGS"
elif test $ac_cv_prog_cxx_g = yes; then
CXXFLAGS="-g -O2"
else
CXXFLAGS="-O2"
fi
else
GXX=
test "${CXXFLAGS+set}" = set || CXXFLAGS="-g"
fi
])
LIB_AC_PROG_CXX
# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't
# run it explicitly here, it will be run implicitly before
# NEWLIB_CONFIGURE, which doesn't work because that means that it will
# be run before AC_CANONICAL_HOST.
AC_CANONICAL_BUILD
AC_CHECK_TOOL(AS, as)
AC_CHECK_TOOL(AR, ar)
AC_CHECK_TOOL(RANLIB, ranlib, :)
AC_PROG_INSTALL
AM_MAINTAINER_MODE
# We need AC_EXEEXT to keep automake happy in cygnus mode. However,
# at least currently, we never actually build a program, so we never
# need to use $(EXEEXT). Moreover, the test for EXEEXT normally
# fails, because we are probably configuring with a cross compiler
# which can't create executables. So we include AC_EXEEXT to keep
# automake happy, but we don't execute it, since we don't care about
# the result.
if false; then
AC_EXEEXT
fi
. [$]{boehm_gc_basedir}/configure.host
case [$]{boehm_gc_basedir} in
/* | [A-Za-z]:[/\\]*) boehm_gc_flagbasedir=[$]{boehm_gc_basedir} ;;
*) boehm_gc_flagbasedir='[$](top_builddir)/'[$]{boehm_gc_basedir} ;;
esac
boehm_gc_cflags="[$]{boehm_gc_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{boehm_gc_flagbasedir}/libc/include"
case "${host}" in
*-*-cygwin32*)
boehm_gc_cflags="[$]{boehm_gc_cflags} -I[$]{boehm_gc_flagbasedir}/../winsup/include"
;;
esac
boehm_gc_cflags="[$]{boehm_gc_cflags} -fno-builtin"
BOEHM_GC_CFLAGS=${boehm_gc_cflags}
AC_SUBST(BOEHM_GC_CFLAGS)
]))
))))

291
boehm-gc/aclocal.m4 vendored Normal file
View File

@ -0,0 +1,291 @@
dnl aclocal.m4 generated automatically by aclocal 1.4
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
# FIXME: We temporarily define our own version of AC_PROG_CC. This is
# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
# are probably using a cross compiler, which will not be able to fully
# link an executable. This should really be fixed in autoconf
# itself.
AC_DEFUN(BOEHM_CONFIGURE,
[
dnl Default to --enable-multilib
AC_ARG_ENABLE(multilib,
[ --enable-multilib build many library versions (default)],
[case "${enableval}" in
yes) multilib=yes ;;
no) multilib=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;;
esac], [multilib=yes])dnl
dnl We may get other options which we don't document:
dnl --with-target-subdir, --with-multisrctop, --with-multisubdir
if test "[$]{srcdir}" = "."; then
if test "[$]{with_target_subdir}" != "."; then
boehm_gc_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1"
else
boehm_gc_basedir="[$]{srcdir}/[$]{with_multisrctop}$1"
fi
else
boehm_gc_basedir="[$]{srcdir}/$1"
fi
AC_SUBST(boehm_gc_basedir)
AC_CANONICAL_HOST
AM_INIT_AUTOMAKE(boehm-gc, 4.13a2, no-define)
# FIXME: We temporarily define our own version of AC_PROG_CC. This is
# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
# are probably using a cross compiler, which will not be able to fully
# link an executable. This should really be fixed in autoconf
# itself.
AC_DEFUN(LIB_AC_PROG_CC,
[AC_BEFORE([$0], [AC_PROG_CPP])dnl
AC_CHECK_PROG(CC, gcc, gcc)
if test -z "$CC"; then
AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc)
test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
fi
AC_PROG_CC_GNU
if test $ac_cv_prog_gcc = yes; then
GCC=yes
dnl Check whether -g works, even if CFLAGS is set, in case the package
dnl plays around with CFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
AC_PROG_CC_G
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-O2"
fi
else
GCC=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
])
LIB_AC_PROG_CC
# Likewise for AC_PROG_CXX.
AC_DEFUN(LIB_AC_PROG_CXX,
[AC_BEFORE([$0], [AC_PROG_CXXCPP])dnl
AC_CHECK_PROGS(CXX, $CCC c++ g++ gcc CC cxx cc++, gcc)
test -z "$CXX" && AC_MSG_ERROR([no acceptable c++ found in \$PATH])
AC_PROG_CXX_GNU
if test $ac_cv_prog_gxx = yes; then
GXX=yes
dnl Check whether -g works, even if CXXFLAGS is set, in case the package
dnl plays around with CXXFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS=
AC_PROG_CXX_G
if test "$ac_test_CXXFLAGS" = set; then
CXXFLAGS="$ac_save_CXXFLAGS"
elif test $ac_cv_prog_cxx_g = yes; then
CXXFLAGS="-g -O2"
else
CXXFLAGS="-O2"
fi
else
GXX=
test "${CXXFLAGS+set}" = set || CXXFLAGS="-g"
fi
])
LIB_AC_PROG_CXX
# AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't
# run it explicitly here, it will be run implicitly before
# NEWLIB_CONFIGURE, which doesn't work because that means that it will
# be run before AC_CANONICAL_HOST.
AC_CANONICAL_BUILD
AC_CHECK_TOOL(AS, as)
AC_CHECK_TOOL(AR, ar)
AC_CHECK_TOOL(RANLIB, ranlib, :)
AC_PROG_INSTALL
AM_MAINTAINER_MODE
# We need AC_EXEEXT to keep automake happy in cygnus mode. However,
# at least currently, we never actually build a program, so we never
# need to use $(EXEEXT). Moreover, the test for EXEEXT normally
# fails, because we are probably configuring with a cross compiler
# which can't create executables. So we include AC_EXEEXT to keep
# automake happy, but we don't execute it, since we don't care about
# the result.
if false; then
AC_EXEEXT
fi
. [$]{boehm_gc_basedir}/configure.host
case [$]{boehm_gc_basedir} in
/* | [A-Za-z]:[/\\]*) boehm_gc_flagbasedir=[$]{boehm_gc_basedir} ;;
*) boehm_gc_flagbasedir='[$](top_builddir)/'[$]{boehm_gc_basedir} ;;
esac
boehm_gc_cflags="[$]{boehm_gc_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{boehm_gc_flagbasedir}/libc/include"
case "${host}" in
*-*-cygwin32*)
boehm_gc_cflags="[$]{boehm_gc_cflags} -I[$]{boehm_gc_flagbasedir}/../winsup/include"
;;
esac
boehm_gc_cflags="[$]{boehm_gc_cflags} -fno-builtin"
BOEHM_GC_CFLAGS=${boehm_gc_cflags}
AC_SUBST(BOEHM_GC_CFLAGS)
]))
))))
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])

4
boehm-gc/alloc.c
View File

@ -95,6 +95,7 @@ int GC_timeout_stop_func GC_PROTO((void))
unsigned long time_diff;
if ((count++ & 3) != 0) return(0);
#ifndef NO_CLOCK
GET_TIME(current_time);
time_diff = MS_TIME_DIFF(current_time,GC_start_time);
if (time_diff >= TIME_LIMIT) {
@ -104,6 +105,7 @@ int GC_timeout_stop_func GC_PROTO((void))
# endif
return(1);
}
#endif
return(0);
}
@ -234,7 +236,9 @@ void GC_maybe_gc()
/* We try to mark with the world stopped. */
/* If we run out of time, this turns into */
/* incremental marking. */
#ifndef NO_CLOCK
GET_TIME(GC_start_time);
#endif
if (GC_stopped_mark(GC_timeout_stop_func)) {
# ifdef SAVE_CALL_CHAIN
GC_save_callers(GC_last_stack);

1
boehm-gc/alpha_mach_dep.s
View File

@ -1,4 +1,3 @@
# $Id: alpha_mach_dep.s,v 1.1 1999/04/07 14:56:06 tromey Exp $
# define call_push(x) \
lda $16, 0(x); /* copy x to first argument register */ \

42
boehm-gc/config.h
View File

@ -723,25 +723,32 @@
# endif
# ifdef MIPS
# ifndef ECOS
# define MACH_TYPE "MIPS"
# ifndef IRIX5
# define DATASTART (ptr_t)0x10000000
/* CYGNUS LOCAL: respect predefined DATASTART_IS_ETEXT. */
# ifdef DATASTART_IS_ETEXT
extern int _etext;
# define DATASTART ((ptr_t)(&_etext))
# else
# ifndef IRIX5
# define DATASTART (ptr_t)0x10000000
/* Could probably be slightly higher since */
/* startup code allocates lots of stuff. */
# else
extern int _fdata;
# define DATASTART ((ptr_t)(&_fdata))
# ifdef USE_MMAP
# define HEAP_START (ptr_t)0x30000000
# else
# define HEAP_START DATASTART
# endif
extern int _fdata;
# define DATASTART ((ptr_t)(&_fdata))
# ifdef USE_MMAP
# define HEAP_START (ptr_t)0x30000000
# else
# define HEAP_START DATASTART
# endif
/* Lowest plausible heap address. */
/* In the MMAP case, we map there. */
/* In either case it is used to identify */
/* heap sections so they're not */
/* considered as roots. */
# endif /* IRIX5 */
# endif /* IRIX5 */
# endif /* DATASTART_IS_ETEXT */
# define HEURISTIC2
/* # define STACKBOTTOM ((ptr_t)0x7fff8000) sometimes also works. */
# ifdef ULTRIX
@ -767,6 +774,18 @@
# endif
# define DYNAMIC_LOADING
# endif
# endif /* ECOS */
# ifdef ECOS
extern char __ram_data_start;
extern char __ram_data_end;
# define MACH_TYPE "MIPS"
# define DATASTART (ptr_t)(&__ram_data_start)
# define DATAEND (ptr_t)(&__ram_data_end)
# define HEURISTIC2
# define ALIGNMENT 4
# define ALIGN_DOUBLE
# endif /* ECOS */
# endif
# ifdef RS6000
@ -952,7 +971,8 @@
# endif
# if defined(PCR) || defined(SRC_M3) || \
defined(SOLARIS_THREADS) || defined(WIN32_THREADS) || \
defined(IRIX_THREADS) || defined(LINUX_THREADS)
defined(IRIX_THREADS) || defined(LINUX_THREADS) || \
defined(QUICK_THREADS)
# define THREADS
# endif

2189
boehm-gc/configure vendored Executable file
View File

File diff suppressed because it is too large Load Diff

43
boehm-gc/configure.host Normal file
View File

@ -0,0 +1,43 @@
# configure.host
# This shell script handles all host based configuration for boehm_gc.
# It sets various shell variables based on the the host and the
# configuration options. You can modify this shell script without
# needing to rerun autoconf.
# This shell script should be invoked as
# . configure.host
# If it encounters an error, it will exit with a message.
# It uses the following shell variables:
# host The configuration host
# host_cpu The configuration host CPU
# target_optspace --enable-target-optspace ("yes", "no", "")
# It sets the following shell variables:
# boehm_gc_cflags Special CFLAGS to use when building
boehm_gc_cflags=
case "${target_optspace}:${host}" in
yes:*)
boehm_gc_cflags="${boehm_gc_cflags} -Os"
;;
:m32r-* | :d10v-* | :d30v-*)
boehm_gc_cflags="${boehm_gc_cflags} -Os"
;;
no:* | :*)
# Nothing.
;;
esac
# Set any host dependent compiler flags.
# THIS TABLE IS SORTED. KEEP IT THAT WAY.
case "${host}" in
mips-tx39-*|mipstx39-unknown-*)
boehm_gc_cflags="${boehm_gc_cflags} -G 0"
;;
*)
;;
esac

216
boehm-gc/configure.in Normal file
View File

@ -0,0 +1,216 @@
dnl Process this file with autoconf to produce configure.
AC_INIT(gc_mark.h)
dnl Can't be done in BOEHM_CONFIGURE because that confuses automake.
AC_CONFIG_AUX_DIR(..)
AC_CANONICAL_SYSTEM
BOEHM_CONFIGURE(.)
dnl We use these options to decide which functions to include.
AC_ARG_WITH(target-subdir,
[ --with-target-subdir=SUBDIR Configuring with a cross compiler])
AC_ARG_WITH(cross-host,
[ --with-cross-host=HOST Configuring with a cross compiler])
AM_MAINTAINER_MODE
# automake wants to see AC_EXEEXT. But we don't need it. And having
# it is actually a problem, because the compiler we're passed can't
# necessarily do a full link. So we fool automake here.
if test "x" = "y"; then
AC_EXEEXT
fi
AC_MSG_CHECKING([for threads package to use])
AC_ARG_ENABLE(threads, [ --enable-threads=TYPE choose threading package],
THREADS=$enableval,
dnl FIXME: figure out native threads to use here.
THREADS=no)
if test "$THREADS" = yes; then
case "$host" in
*-*-vxworks*)
THREADS=vxworks
;;
*-*-linux*)
# FIXME: this isn't correct in all cases.
THREADS=posix
;;
*-*-win*)
THREADS=win32
;;
*-*-irix*)
THREADS=irix
;;
*-*-solaris*)
# FIXME: for now, choose POSIX, because we implement that.
# Later, choose solaris threads.
THREADS=posix
;;
*)
# For now.
THREADS=none
;;
esac
fi
INCLUDES=
case "$THREADS" in
no | none | single)
THREADS=none
;;
posix | pthreads)
THREADS=posix
case "$host" in
*-*-linux*)
AC_DEFINE(LINUX_THREADS)
AC_DEFINE(_REENTRANT)
;;
*-*-solaris*)
AC_DEFINE(SOLARIS_THREADS)
AC_DEFINE(_SOLARIS_PTHREADS)
;;
esac
;;
qt)
AC_DEFINE(QUICK_THREADS)
INCLUDES="-I${boehm_gc_basedir}/../qthreads"
;;
decosf1 | irix | mach | os2 | solaris | win32 | dce | vxworks)
AC_MSG_ERROR(thread package $THREADS not yet supported)
;;
*)
AC_MSG_ERROR($THREADS is an unknown thread package)
;;
esac
AC_MSG_RESULT($THREADS)
AC_ARG_ENABLE(java-gc,
changequote(<<,>>)dnl
<< --enable-java-gc=TYPE choose garbage collector [boehm]>>,
changequote([,])
GC=$enableval,
GC=boehm)
target_all=
if test "$GC" = "boehm"; then
target_all=libgcjgc.a
fi
AC_SUBST(target_all)
dnl If the target is an eCos system, use the appropriate eCos
dnl I/O routines.
dnl FIXME: this should not be a local option but a global target
dnl system; at present there is no eCos target.
TARGET_ECOS="no"
AC_ARG_WITH(ecos,
[ --with-ecos Enable runtime eCos target support.],
TARGET_ECOS="$with_ecos"
)
addobjs=
CXXINCLUDES=
case "$TARGET_ECOS" in
no)
;;
*)
AC_DEFINE(ECOS)
CXXINCLUDES="-I${TARGET_ECOS}/include"
addobjs="$addobjs ecos.o"
;;
esac
AC_SUBST(CXX)
AC_SUBST(INCLUDES)
AC_SUBST(CXXINCLUDES)
machdep=
case "$host" in
mipstx39-*-elf*)
machdep="mips_ultrix_mach_dep.o"
AC_DEFINE(STACKBASE, __stackbase)
AC_DEFINE(DATASTART_IS_ETEXT)
;;
sparc-sun-solaris2.3*)
AC_DEFINE(SUNOS53_SHARED_LIB)
;;
esac
if test x"$machdep" = x; then
machdep="mach_dep.o"
fi
addobjs="$addobjs $machdep"
AC_SUBST(addobjs)
dnl As of 4.13a2, the collector will not properly work on Solaris when
dnl built with gcc and -O. So we remove -O in the appropriate case.
case "$host" in
sparc-sun-solaris2*)
if test "$GCC" = yes; then
new_CFLAGS=
for i in $CFLAGS; do
case "$i" in
-O*)
;;
*)
new_CFLAGS="$new_CFLAGS $i"
;;
esac
done
CFLAGS="$new_CFLAGS"
fi
;;
esac
dnl We need to override the top-level CFLAGS. This is how we do it.
MY_CFLAGS="$CFLAGS"
AC_SUBST(MY_CFLAGS)
dnl Define a few things to retarget the library towards
dnl embedded Java.
AC_DEFINE(SILENT)
AC_DEFINE(NO_SIGNALS)
AC_DEFINE(NO_DEBUGGING)
AC_DEFINE(JAVA_FINALIZATION)
dnl Create boehm-config.h so that libjava can find it.
dnl It is required to use gc_priv.h, which is required to write
dnl a new marking function. So config.h in this package is
dnl poorly named.
AC_LINK_FILES(config.h, boehm-config.h)
dnl This is something of a hack. When cross-compiling we turn off
dnl some functionality. We also enable the "small" configuration.
dnl These is only correct when targetting an embedded system. FIXME.
if test -n "${with_cross_host}"; then
AC_DEFINE(NO_SIGSET)
AC_DEFINE(NO_CLOCK)
AC_DEFINE(SMALL_CONFIG)
fi
if test "${multilib}" = "yes"; then
multilib_arg="--enable-multilib"
else
multilib_arg=
fi
AC_OUTPUT(Makefile,
[
dnl Put all the -D options in a file. These are required before
dnl boehm-config.h can be included. This is a huge hack brought
dnl about by overall poor structuring of this entire library.
echo "$DEFS" > boehm-cflags
if test -n "$CONFIG_FILES"; then
ac_file=Makefile . ${boehm_gc_basedir}/../config-ml.in
fi],
srcdir=${srcdir}
host=${host}
target=${target}
with_multisubdir=${with_multisubdir}
ac_configure_args="${multilib_arg} ${ac_configure_args}"
CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
boehm_gc_basedir=${boehm_gc_basedir}
CC="${CC}"
DEFS="$DEFS"
)

64
boehm-gc/dbg_mlc.c
View File

@ -80,6 +80,16 @@ ptr_t p;
return(FALSE);
}
/* Return start of object that might have debugging info. */
ptr_t GC_debug_object_start(p)
ptr_t p;
{
register word * result = (word *)((oh *)p + 1);
if (! GC_has_debug_info(p))
return(p);
return((ptr_t)result);
}
/* Store debugging info into p. Return displaced pointer. */
/* Assumes we don't hold allocation lock. */
ptr_t GC_store_debug_info(p, sz, string, integer)
@ -231,6 +241,35 @@ void GC_start_debugging()
return (GC_store_debug_info(result, (word)lb, s, (word)i));
}
# ifdef __STDC__
GC_PTR GC_debug_generic_malloc(size_t lb, int k, EXTRA_ARGS)
# else
GC_PTR GC_debug_malloc(lb, k, s, i)
size_t lb;
int k;
char * s;
int i;
# ifdef GC_ADD_CALLER
--> GC_ADD_CALLER not implemented for K&R C
# endif
# endif
{
GC_PTR result = GC_generic_malloc(lb + DEBUG_BYTES, k);
if (result == 0) {
GC_err_printf1("GC_debug_malloc(%ld) returning NIL (",
(unsigned long) lb);
GC_err_puts(s);
GC_err_printf1(":%ld)\n", (unsigned long)i);
return(0);
}
if (!GC_debugging_started) {
GC_start_debugging();
}
ADD_CALL_CHAIN(result, ra);
return (GC_store_debug_info(result, (word)lb, s, (word)i));
}
#ifdef STUBBORN_ALLOC
# ifdef __STDC__
GC_PTR GC_debug_malloc_stubborn(size_t lb, EXTRA_ARGS)
@ -627,3 +666,28 @@ struct closure {
GC_register_finalizer_ignore_self(base, GC_debug_invoke_finalizer,
GC_make_closure(fn,cd), ofn, ocd);
}
# ifdef __STDC__
void GC_debug_register_finalizer_no_order
(GC_PTR obj, GC_finalization_proc fn,
GC_PTR cd, GC_finalization_proc *ofn,
GC_PTR *ocd)
# else
void GC_debug_register_finalizer_no_order
(obj, fn, cd, ofn, ocd)
GC_PTR obj;
GC_finalization_proc fn;
GC_PTR cd;
GC_finalization_proc *ofn;
GC_PTR *ocd;
# endif
{
ptr_t base = GC_base(obj);
if (0 == base || (ptr_t)obj - base != sizeof(oh)) {
GC_err_printf1(
"GC_register_finalizer_no_order called with non-base-pointer 0x%lx\n",
obj);
}
GC_register_finalizer_no_order(base, GC_debug_invoke_finalizer,
GC_make_closure(fn,cd), ofn, ocd);
}

3
boehm-gc/dyn_load.c
View File

@ -161,7 +161,8 @@ static ptr_t GC_first_common()
# if defined(SUNOS4) || defined(SUNOS5DL)
/* Add dynamic library data sections to the root set. */
# if !defined(PCR) && !defined(SOLARIS_THREADS) && defined(THREADS)
# if !defined(PCR) && !defined(SOLARIS_THREADS) \
&& !defined(QUICK_THREADS) && defined(THREADS)
# ifndef SRC_M3
--> fix mutual exclusion with dlopen
# endif /* We assume M3 programs don't call dlopen for now */

13
boehm-gc/gc.h
View File

@ -334,6 +334,8 @@ GC_API void GC_debug_end_stubborn_change GC_PROTO((GC_PTR));
GC_debug_register_finalizer(p, f, d, of, od)
# define GC_REGISTER_FINALIZER_IGNORE_SELF(p, f, d, of, od) \
GC_debug_register_finalizer_ignore_self(p, f, d, of, od)
# define GC_REGISTER_FINALIZER_NO_ORDER(p, f, d, of, od) \
GC_debug_register_finalizer_no_order(p, f, d, of, od)
# define GC_MALLOC_STUBBORN(sz) GC_debug_malloc_stubborn(sz, GC_EXTRAS);
# define GC_CHANGE_STUBBORN(p) GC_debug_change_stubborn(p)
# define GC_END_STUBBORN_CHANGE(p) GC_debug_end_stubborn_change(p)
@ -350,6 +352,8 @@ GC_API void GC_debug_end_stubborn_change GC_PROTO((GC_PTR));
GC_register_finalizer(p, f, d, of, od)
# define GC_REGISTER_FINALIZER_IGNORE_SELF(p, f, d, of, od) \
GC_register_finalizer_ignore_self(p, f, d, of, od)
# define GC_REGISTER_FINALIZER_NO_ORDER(p, f, d, of, od) \
GC_register_finalizer_no_order(p, f, d, of, od)
# define GC_MALLOC_STUBBORN(sz) GC_malloc_stubborn(sz)
# define GC_CHANGE_STUBBORN(p) GC_change_stubborn(p)
# define GC_END_STUBBORN_CHANGE(p) GC_end_stubborn_change(p)
@ -428,6 +432,15 @@ GC_API void GC_debug_register_finalizer_ignore_self
GC_PROTO((GC_PTR obj, GC_finalization_proc fn, GC_PTR cd,
GC_finalization_proc *ofn, GC_PTR *ocd));
/* Another version of the above. It ignores all cycles. */
/* It should probably only be used by Java implementations. */
GC_API void GC_register_finalizer_no_order
GC_PROTO((GC_PTR obj, GC_finalization_proc fn, GC_PTR cd,
GC_finalization_proc *ofn, GC_PTR *ocd));
GC_API void GC_debug_register_finalizer_no_order
GC_PROTO((GC_PTR obj, GC_finalization_proc fn, GC_PTR cd,
GC_finalization_proc *ofn, GC_PTR *ocd));
/* The following routine may be used to break cycles between */
/* finalizable objects, thus causing cyclic finalizable */
/* objects to be finalized in the correct order. Standard */

10
boehm-gc/gc_priv.h
View File

@ -434,7 +434,7 @@ void GC_print_callers (/* struct callinfo info[NFRAMES] */);
# ifdef LINUX_THREADS
# include <pthread.h>
# ifdef __i386__
inline static GC_test_and_set(volatile unsigned int *addr) {
inline static int GC_test_and_set(volatile unsigned int *addr) {
int oldval;
/* Note: the "xchg" instruction does not need a "lock" prefix */
__asm__ __volatile__("xchgl %0, %1"
@ -520,6 +520,10 @@ void GC_print_callers (/* struct callinfo info[NFRAMES] */);
# define LOCK() EnterCriticalSection(&GC_allocate_ml);
# define UNLOCK() LeaveCriticalSection(&GC_allocate_ml);
# endif
# ifdef QUICK_THREADS
# define LOCK()
# define UNLOCK()
# endif
# ifndef SET_LOCK_HOLDER
# define SET_LOCK_HOLDER()
# define UNSET_LOCK_HOLDER()
@ -1467,6 +1471,10 @@ void GC_print_obj(/* ptr_t p */);
/* P points to somewhere inside an object with */
/* debugging info. Print a human readable */
/* description of the object to stderr. */
ptr_t GC_debug_object_start(/* ptr_t p */);
/* P points to the start of an object that may */
/* have debug info at its head. Return the */
/* start of the real data. */
extern void (*GC_check_heap)();
/* Check that all objects in the heap with */
/* debugging info are intact. Print */

3
boehm-gc/mark.c
View File

@ -464,6 +464,9 @@ void GC_mark_from_mark_stack()
case DS_PROC:
GC_mark_stack_top_reg--;
credit -= PROC_BYTES;
#ifdef GC_DEBUG
current_p = GC_debug_object_start(current_p);
#endif
GC_mark_stack_top_reg =
(*PROC(descr))
(current_p, GC_mark_stack_top_reg,

27
boehm-gc/misc.c
View File

@ -48,7 +48,11 @@
# endif
pthread_t GC_lock_holder = NO_THREAD;
# else
--> declare allocator lock here
# if defined(QUICK_THREADS)
/* Nothing. */
# else
--> declare allocator lock here
# endif
# endif
# endif
# endif
@ -56,6 +60,10 @@
# endif
# endif
#ifdef ECOS
#undef STACKBASE
#endif
GC_FAR struct _GC_arrays GC_arrays /* = { 0 } */;
@ -391,6 +399,10 @@ size_t GC_get_bytes_since_gc GC_PROTO(())
GC_bool GC_is_initialized = FALSE;
#if defined(SOLARIS_THREADS) || defined(IRIX_THREADS)
extern void GC_thr_init();
#endif
void GC_init()
{
DCL_LOCK_STATE;
@ -435,7 +447,7 @@ void GC_init_inner()
# if !defined(THREADS) || defined(SOLARIS_THREADS) || defined(WIN32_THREADS) \
|| defined(IRIX_THREADS) || defined(LINUX_THREADS)
if (GC_stackbottom == 0) {
GC_stackbottom = GC_get_stack_base();
GC_stackbottom = GC_get_stack_base();
}
# endif
if (sizeof (ptr_t) != sizeof(word)) {
@ -637,7 +649,7 @@ int GC_tmp; /* Should really be local ... */
# endif
#endif
#if !defined(MSWIN32) && !defined(OS2) && !defined(MACOS)
#if !defined(MSWIN32) && !defined(OS2) && !defined(MACOS) && !defined(ECOS)
int GC_write(fd, buf, len)
int fd;
char *buf;
@ -660,6 +672,15 @@ size_t len;
}
#endif /* UN*X */
#if defined(ECOS)
int GC_write(fd, buf, len)
{
_Jv_diag_write (buf, len);
return len;
}
#endif
#ifdef MSWIN32
# define WRITE(f, buf, len) (GC_set_files(), \
GC_tmp = WriteFile((f), (buf), \

56
boehm-gc/os_dep.c
View File

@ -148,6 +148,39 @@
}
#endif
# ifdef ECOS
# ifndef ECOS_GC_MEMORY_SIZE
# define ECOS_GC_MEMORY_SIZE (448 * 1024)
# endif /* ECOS_GC_MEMORY_SIZE */
// setjmp() function, as described in ANSI para 7.6.1.1
#define setjmp( __env__ ) hal_setjmp( __env__ )
// FIXME: This is a simple way of allocating memory which is
// compatible with ECOS early releases. Later releases use a more
// sophisticated means of allocating memory than this simple static
// allocator, but this method is at least bound to work.
static char memory[ECOS_GC_MEMORY_SIZE];
static char *brk = memory;
static void *tiny_sbrk(ptrdiff_t increment)
{
void *p = brk;
brk += increment;
if (brk > memory + sizeof memory)
{
brk -= increment;
return NULL;
}
return p;
}
#define sbrk tiny_sbrk
# endif /* ECOS */
# ifdef OS2
# include <stddef.h>
@ -252,7 +285,8 @@ void GC_enable_signals(void)
# else
# if !defined(PCR) && !defined(AMIGA) && !defined(MSWIN32) \
&& !defined(MACOS) && !defined(DJGPP) && !defined(DOS4GW)
&& !defined(MACOS) && !defined(DJGPP) && !defined(DOS4GW) \
&& !defined(NO_SIGSET)
# if defined(sigmask) && !defined(UTS4)
/* Use the traditional BSD interface */
@ -327,7 +361,7 @@ void GC_enable_signals()
# endif /*!OS/2 */
/* Ivan Demakov: simplest way (to me) */
#ifdef DOS4GW
#if defined (DOS4GW) || defined (NO_SIGSET)
void GC_disable_signals() { }
void GC_enable_signals() { }
#endif
@ -478,6 +512,7 @@ ptr_t GC_get_stack_base()
void GC_setup_temporary_fault_handler()
{
# ifndef ECOS
# if defined(SUNOS5SIGS) || defined(IRIX5)
struct sigaction act;
@ -510,10 +545,12 @@ ptr_t GC_get_stack_base()
old_bus_handler = signal(SIGBUS, GC_fault_handler);
# endif
# endif
# endif /* ECOS */
}
void GC_reset_fault_handler()
{
# ifndef ECOS
# if defined(SUNOS5SIGS) || defined(IRIX5)
(void) sigaction(SIGSEGV, &old_segv_act, 0);
# ifdef _sigargs /* Irix 5.x, not 6.x */
@ -525,6 +562,7 @@ ptr_t GC_get_stack_base()
(void) signal(SIGBUS, old_bus_handler);
# endif
# endif
# endif /* ECOS */
}
/* Return the first nonaddressible location > p (up) or */
@ -533,6 +571,7 @@ ptr_t GC_get_stack_base()
ptr_t p;
GC_bool up;
{
# ifndef ECOS
static VOLATILE ptr_t result;
/* Needs to be static, since otherwise it may not be */
/* preserved across the longjmp. Can safely be */
@ -558,10 +597,14 @@ ptr_t GC_get_stack_base()
result += MIN_PAGE_SIZE;
}
return(result);
# else /* ECOS */
abort();
# endif /* ECOS */
}
# endif
# ifndef ECOS
ptr_t GC_get_stack_base()
{
word dummy;
@ -569,6 +612,10 @@ ptr_t GC_get_stack_base()
# define STACKBOTTOM_ALIGNMENT_M1 ((word)STACK_GRAN - 1)
# if defined(STACKBASE)
extern ptr_t STACKBASE;
return(STACKBASE);
# else
# ifdef STACKBOTTOM
return(STACKBOTTOM);
# else
@ -604,7 +651,9 @@ ptr_t GC_get_stack_base()
# endif /* HEURISTIC2 */
return(result);
# endif /* STACKBOTTOM */
# endif /* STACKBASE */
}
# endif /* ECOS */
# endif /* ! AMIGA */
# endif /* ! OS2 */
@ -1225,7 +1274,8 @@ void GC_default_push_other_roots()
# endif /* SRC_M3 */
# if defined(SOLARIS_THREADS) || defined(WIN32_THREADS) \
|| defined(IRIX_THREADS) || defined LINUX_THREADS
|| defined(IRIX_THREADS) || defined(LINUX_THREADS) \
|| defined(QUICK_THREADS)
extern void GC_push_all_stacks();

55
boehm-gc/quick_threads.c Normal file
View File

@ -0,0 +1,55 @@
/*
* Support code for cooperative coop/quick threads.
* Copyright (c) 1998, 1999 Cygnus Solutions.
*/
#include "boehm-config.h"
#ifdef QUICK_THREADS
#include "gc_priv.h"
#include "coop.h"
void GC_push_all_stacks (void)
{
coop_t *t;
ptr_t lo, hi;
t = coop_first_thread ();
if (t == NULL)
{
/* Threads haven't started, so mark the real stack. */
#ifdef STACK_GROWS_DOWN
GC_push_all_stack( GC_approx_sp(), GC_stackbottom );
#else
GC_push_all_stack( GC_stackbottom, GC_approx_sp() );
#endif
}
else
{
for ( ; t != NULL; t = coop_next_thread (t))
{
if (t == coop_global_curr)
lo = GC_approx_sp ();
else
{
lo = t->top;
/* LO can be NULL when the new thread has not yet been
used. */
if (! lo)
continue;
}
hi = t->base;
#ifdef STACK_GROWS_DOWN
GC_push_all_stack (lo, hi);
#else
GC_push_all_stack (hi, lo);
#endif
}
}
}
#endif /* QUICK_THREADS */

3
boehm-gc/solaris_pthreads.c
View File

@ -16,7 +16,6 @@
* Modified Peter C. for Solaris Posix Threads.
*/
/* Boehm, September 14, 1994 4:44 pm PDT */
/* $Id: solaris_pthreads.c,v 1.1 1999/04/07 14:56:06 tromey Exp $ */
# if defined(_SOLARIS_PTHREADS)
# include "gc_priv.h"
@ -46,7 +45,7 @@ pthread_cond_t GC_prom_join_cv; /* Broadcast when any thread terminates */
pthread_cond_t GC_create_cv; /* Signalled when a new undetached */
/* thread starts. */
extern bool GC_multithreaded;
extern GC_bool GC_multithreaded;
/* We use the allocation lock to protect thread-related data structures. */