2003-03-04 Hans Boehm <Hans.Boehm@hp.com>
* include/private/gcconfig.h (GC_data_start): declare when needed.
* include/private/gc_priv.h: Include gcconfig.h after ptr_t
declaration.
* dyn_load.c (GC_register_dynamic_libraries_dl_iterate_phdr,
GC_register_dynlib_callback): Register main data for static
executable if dl_iterate_phdr() didn't.
* misc.c (GC_init_inner): Call GC_init_linux_data_start() even
if we don't expect to register main static data.
From-SVN: r63809
2002-03-12 Adam Megacz <adam@xwt.org>
* dyn_load.c: Renamed GC_win32s to GC_no_win32_dlls.
* misc.c: Renamed GC_is_win32s() to GC_no_win32_dlls
* os_dep.c: Renamed GC_win32s to GC_no_win32_dlls and
statically initialized it to TRUE if compiling with GCC.
* win32_threads.c (thread_start): We no longer use SEH if
compiling with GCC.
* mark.c (GC_mark_some): We no longer use SEH if
compiling with GCC.
From-SVN: r50671
2002-02-06 Adam Megacz <adam@xwt.org>
* boehm-gc/include/gc.h: (GC_CreateThread) This function is
now exposed on all Win32 platforms.
* boehm-gc/win32_threads.c: (GC_CreateThread) This now
compiles on Win32; it invokes CreateThread() if GC is built
as a DLL; otherwise it registers the thread.
* boehm-gc/misc.c (GC_init): Initialize GC_allocate_ml in case
libgcjgc was not built as a DLL.
From-SVN: r49563
* misc.c: Back out buggy changes to stack clearing code.
Reduce CLEAR_SIZE to 1/4 of original value to reduce time
spent clearing memory.
From-SVN: r41172
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
* 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
