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15 Commits

Author SHA1 Message Date
Bryce McKinlay
9110a741e3 Imported version version 6.0alpha7. 
* README, README.Mac, README.OS2, README.QUICK, README.alpha,
	README.amiga, README.debugging, README.dj, README.hp, README.linux,
	README.rs6000, README.sgi, README.solaris2, README.uts,
	README.win32, SCoptions.amiga, backptr.h, barrett_diagram,
	dbg_mlc.h, gc.h, gc.man, gc_alloc.h, gc_cpp.h, gc_hdrs.h, gc_mark.h,
	gc_priv.h, gc_private.h, gc_typed.h, gcconfig.h,
	hpux_irix_threads.c, makefile.depend, nursery.c,
	solaris_threads.h, test.c, test_cpp.cc, weakpointer.h, cord/README,
	cord/SCOPTIONS.amiga, cord/SMakefile.amiga, cord/cord.h,
	cord/ec.h, cord/gc.h, cord/private/cord_pos.h, include/backptr.h,
	include/gc_copy_descr.h, include/gc_nursery.h: Remove obsolete/moved
	files.

From-SVN: r42379
 2001-05-21 09:35:14 +01:00
Hans Boehm
41029b884a finalize.c: - Accomodate finalization requests for static objects. 
2001-04-04  Hans Boehm  <hans_boehm@hp.com>

	* finalize.c:
	- Accomodate finalization requests for static objects.
	  (Will be required by hash synchronization.  May be needed
	  in some configurations now.)

	* gc_priv.h:
	- Define MIN_WORDS.  All allocation requests are rounded
	  up to at least this size.  Removes a subtle assumption that
	  Java objects have a 2 word header.

	* gcconfig.h:
	- Adjust Linux/IA64 configuration for non-ancient kernels.
	  (Necessary fix for IA64.)

	* linux_threads.c:
	- Fix syntax error in currently unused code.  Will be needed
	  for Linux/PA-RISC.

	* malloc.c:
	- Handle MIN_WORDS.

	* misc.c:
	- Handle MIN_WORDS.
	- Change stack cleaning code to typically clear about one tenth
	  the memory it used to in the threads configuration.  Occasionally
	  still clear more.  (This is really a fix for a long-standing
	  and fairly significant performance bug with threads.)

	* os_dep.c:
	- Fix the code for finding the beginning of the data segment under
	  Linux.  I believe this is necessary for some IA64 Linux
	  distributions.  It will also helo other platforms, though those
	  may additionally require a gcconfig.h adjustment.  (This basically
	  works around the absence of a data_start or __data_start
	  definition in glibc.)

	* test.c:
	- Handle rounding due to MIN_WORDS.

From-SVN: r41102
 2001-04-05 00:14:18 +00:00
Andrew Haley
437fa02616 os_dep.c (read): Pass two dummy args to syscall(). 
2000-06-19  Andrew Haley  <aph@cygnus.com>

        * os_dep.c (read): Pass two dummy args to syscall().

From-SVN: r34598
 2000-06-19 18:46:45 +00:00
Bryce McKinlay
402823c45e Imported 5.0 release version. 
2000-05-11  Bryce McKinlay  <bryce@albatross.co.nz>

        Imported 5.0 release version.
        * acinclude.m4: Increment version to 5.0.

From-SVN: r33832
 2000-05-10 22:59:16 +01:00
Bryce McKinlay
9444af72b4 Imported version 5.0alpha7. 
2000-05-07  Bryce McKinlay  <bryce@albatross.co.nz>

	Imported version 5.0alpha7.
        * acinclude.m4: Update version to 5.0a7.

From-SVN: r33750
 2000-05-07 01:43:49 +01:00
Jakub Jelinek
70635f1e04 <<<<<<< ChangeLog 
2000-04-26  Jakub Jelinek  <jakub@redhat.com>

	* gcconfig.h (SPARC): Define ALIGNMENT to 8 for 64bit SPARC.
	(SPARC/LINUX): Use GC_SysVGetDataStart instead of LINUX_DATA_START
	- sparc glibc does not provide it.
	(SAVE_CALL_CHAIN, ASM_CLEAR_CODE): Define on sparc*-linux*.
	Make STACKBOTTOM depend on the wordsize.
	* os_dep.c (GC_SysVGetDataStart): Compile in on sparc*-linux*.
	(struct frame): Declare on sparc*-linux*.
	(GC_save_callers): Bias the frame pointers if needed (sparc64).
	* mach_dep.c (GC_save_regs_in_stack): Optimize on sparc32.
	Implement on sparc64.
	(GC_clear_stack_inner): Implement on sparc64.
	* gc_priv.h (GC_test_and_set): Implement for sparc.
	* linux_threads.c (GC_suspend_handler, GC_push_all_stacks): Use

From-SVN: r33452
 2000-04-27 00:43:33 +00:00
Bryce McKinlay
93002327db Imported version version 5.0alpha6. 
* acinclude.m4: Bump version to 5.0a6.
	* configure.in: Don't use alpha_mach_dep.s.
	* include/private/config.h, irix_threads.c gc_watcom.asm: Delete
	obsolete files.

From-SVN: r33251
 2000-04-19 11:10:01 +01:00
Anthony Green
abd995697d gcconfig.h: Use libgcj hack for Alpha Linux. 
* gcconfig.h: Use libgcj hack for Alpha Linux.
       Undefine MPROTEXT_VDB (from Jeff Sturm).
       * os_dep.c: Remove Alpha Linux hacks.
       * misc.c: Ditto.

From-SVN: r31028
 1999-12-20 02:34:52 +00:00
Anthony Green
d0017c11ff gcconfig.h (DATASTART): Define as (&data_start) for PowerPC Linux. 
* gcconfig.h (DATASTART): Define as (&data_start) for PowerPC
        Linux.
        (DYNAMIC_LOADING): Define for PowerPC Linux.
        * os_dep.c: Remove some special cases for PowerPC Linux.
        * misc.c (GC_init_inner): Don't call GC_init_linux_data_start
        for PowerPC Linux.

From-SVN: r30873
 1999-12-12 18:06:08 +00:00
Tom Tromey
81976f93fe configure: Rebuilt. 
* configure: Rebuilt.
	* configure.in: Removed qt threads case.
	* dyn_load.c: Don't mention QUICK_THREADS.
	* os_dep.c: Don't mention QUICK_THREADS.
	* misc.c: Don't mention QUICK_THREADS.
	* gcconfig.h: Don't mention QUICK_THREADS.
	* gc_priv.h: Removed QUICK_THREADS code.
	* quick_threads.c: Removed.

From-SVN: r30394
 1999-11-04 17:25:07 +00:00
Tom Tromey
20bbd3cd53 Merged GC 5.0alpha4 with local changes, plus: 
* Makefile.in: Rebuilt.
	* Makefile.am (gctest_LDADD): Added THREADLIB.
	(TESTS): New macro.
	* configure: Rebuilt.
	* configure.in (INCLUDES): New subst.

From-SVN: r30332
 1999-11-01 23:15:51 +00:00
Tom Tromey
139386ba56 Alpha patch from Jeff Sturm: 
* os_dep.c (GC_init_linuxalpha): New function.
	* misc.c: Initialize for alpha linux.
	* gc_priv.h (GC_test_and_set): Define for alpha.
	* config.h: Don't assume __data_start on alpha.

From-SVN: r27670
 1999-06-21 15:39:02 +00:00
Tom Tromey
11bbe619e3 os_dep.c: glibc 2.1 requires asm/sigcontext.h, not sigcontext.h. 
* os_dep.c: glibc 2.1 requires asm/sigcontext.h, not
	sigcontext.h.  From Matthias Klose <doko@itso.de>.

From-SVN: r26574
 1999-04-21 09:42:28 +00:00
Tom Tromey
1530be84fc Cygnus/libgcj changes to Boehm GC. 
From-SVN: r26257
 1999-04-07 08:01:42 +00:00
Tom Tromey
090aab5650 Initial revision 
From-SVN: r26255
 1999-04-07 08:01:40 +00:00