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Bryce McKinlay 4559716751 Hashtable synchronization for PowerPC. 
libjava:
	Hashtable synchronization for PowerPC.
	* configure.in: Define SLOW_PTHREAD_SELF if configure.host set
	slow_pthread_self. Set up symlink for sysdeps directory.
	* configure: Rebuild.
	* configure.host: Document more shell variables. Set sysdeps_dir
	for most platforms. Set slow_pthread_self for i686. Set
	enable_hash_synchronization_default and slow_pthread_self for PowerPC.
	* posix-threads.cc (_Jv_ThreadSelf_out_of_line): Use release_set so
	that memory barrier is emitted where required.
	* prims.cc: 64-bit align static primitive class instances.
	* include/posix-threads.h (_Jv_ThreadSelf for SLOW_PTHREAD_SELF): Add
	read_barrier() to enforce ordering of reads.
	* sysdep/powerpc/locks.h: New file. Implementation of synchronization
	primitives for PowerPC.
	* sysdep/i386/locks.h: New file. Synchronization primitives for i386
	moved from natObject.cc.
	* sysdep/alpha/locks.h: Likewise.
	* sysdep/ia64/locks.h: Likewise.
	* sysdep/generic/locks.h: Likewise.
	* java/lang/natObject.cc: Move thread synchronization primitives to
	system-dependent headers.
gcc/java:
	* decl.c (java_init_decl_processing): Make sure class_type_node
	alignment is not less than 64 bits if hash synchronization isenabled.

boehm-gc:
	* include/gc_priv.h: Define ALIGN_DOUBLE on 32 bit targets if GCJ
	support is enabled, for hash synchronization.

From-SVN: r50523
 		2002-03-10 03:53:16 +00:00
..
cord_pos.h Initial revision 1999-04-07 08:01:30 +00:00
dbg_mlc.h Imported GC 6.1 Alpha 3. Finally. 2002-02-12 04:37:57 +00:00
gc_hdrs.h Makefile.am, [...]: Imported GC 6.0 and merged local changes. 2001-08-18 01:04:43 +00:00
gc_locks.h Makefile.am, [...]: Imported GC 6.1 Alpha 1 and merged local changes. 2001-10-16 10:01:40 +01:00
gc_pmark.h Imported GC 6.1 Alpha 3. Finally. 2002-02-12 04:37:57 +00:00
gc_priv.h Hashtable synchronization for PowerPC. 2002-03-10 03:53:16 +00:00
gcconfig.h Imported GC 6.1 Alpha 3. Finally. 2002-02-12 04:37:57 +00:00
solaris_threads.h solaris_threads.h: Update to use GC_SOLARIS_THREADS. 2001-10-23 23:21:39 +00:00
specific.h Initial revision 2001-05-21 07:39:23 +01:00