Issue #214 (bdwgc).
* include/gc_inline.h (GC_FAST_M_AO_STORE): New internal macro.
* include/gc_inline.h (GC_FAST_MALLOC_GRANS): Use GC_FAST_M_AO_STORE.
* thread_local_alloc.c [THREAD_LOCAL_ALLOC]
(GC_mark_thread_local_fls_for): Use AO_load to get _freelists[i][j]
value; add comment.
* thread_local_alloc.c [THREAD_LOCAL_ALLOC && GC_GCJ_SUPPORT]
(GC_mark_thread_local_fls_for): Use AO_load to get gcj_freelists[j].
(code refactoring)
* include/gc_inline.h (GC_MALLOC_WORDS_KIND): Rename k argument to kind.
* include/gc_inline.h (GC_MALLOC_WORDS_KIND, GC_CONS): Rename grans
local variable to granules.
* thread_local_alloc.c [THREAD_LOCAL_ALLOC] (GC_malloc_kind): Rename
knd to kind.
The #include for the public GC headers should not contain "include/"
prefix.
* thread_local_alloc.c [GC_GCJ_SUPPORT]: Include "gc_gcj.h" instead of
"include/gc_gcj.h".
Issue #171 (bdwgc).
GC_destroy_thread_local cannot be called from a thread other than
the current one.
* pthread_support.c [CAN_HANDLE_FORK && THREAD_LOCAL_ALLOC]
(GC_remove_all_threads_but_me): Do not call GC_destroy_thread_local;
add comment.
* win32_threads.c [CAN_HANDLE_FORK && THREAD_LOCAL_ALLOC]
(GC_remove_all_threads_but_me): Likewise.
* thread_local_alloc.c [THREAD_LOCAL_ALLOC] (GC_destroy_thread_local):
Update comment.
* tests/test.c (GC_OPT_INIT): Do not define to GC_INIT() even if
THREAD_LOCAL_ALLOC; force define to GC_INIT() if TEST_EXPLICIT_GC_INIT
macro defined.
* thread_local_alloc.c [USE_PTHREAD_SPECIFIC || USE_WIN32_SPECIFIC]
(GC_malloc_kind): Check keys_initialized before GC_getspecific call
(fall back to GC_malloc_kind_global if keys_initialized is false).
* thread_local_alloc.c [THREAD_LOCAL_ALLOC] (GC_init_thread_local):
New local variable (res); save result of GC_setspecific and
GC_key_create to res; replace res!=0 with COVERT_DATAFLOW(res)!=0.
* pthread_support.c [CAN_HANDLE_FORK] (GC_remove_all_threads_but_me):
Likewise.
* pthread_support.c [GC_PTHREADS && !GC_WIN32_THREADS]
(GC_thread_exit_proc): Move GC_log_printf() call down to be after local
variables declarations.
* thread_local_alloc.c [THREAD_LOCAL_ALLOC && USE_PTHREAD_SPECIFIC
&& !USE_WIN32_SPECIFIC]: Add {} to have "k" local variable declaration
before any statement in a block.
(code refactoring)
* fnlz_mlc.c: Do not test THREAD_LOCAL_ALLOC; do not include
thread_local_alloc.h.
* fnlz_mlc.c (GC_finalized_objfreelist, GC_core_finalized_malloc):
Remove.
* fnlz_mlc.c [ENABLE_DISCLAIM]: Include gc_inline.h (to declare
GC_malloc_kind).
* fnlz_mlc.c [ENABLE_DISCLAIM] (GC_init_finalized_malloc): Do not use
GC_finalized_objfreelist.
* fnlz_mlc.c [ENABLE_DISCLAIM] (GC_finalized_malloc): Call
GC_malloc_kind (instead of own implementation mostly duplicating the
algorithm of GC_malloc_kind[_global]); change type of "op" local
variable from ptr_t to word*.
* include/private/thread_local_alloc.h [ENABLE_DISCLAIM]
(THREAD_FREELISTS_KINDS): Increase value by 1.
* include/private/thread_local_alloc.h
(thread_local_freelists.finalized_freelists,
GC_finalized_objfreelist): Remove.
* thread_local_alloc.c (GC_finalized_objfreelist): Remove.
* thread_local_alloc.c (GC_init_thread_local, GC_destroy_thread_local,
GC_mark_thread_local_fls_for, GC_check_tls_for): Do not access
finalized_freelists.
* include/gc_inline.h (GC_malloc_kind, GC_malloc_kind_global): New
public function declaration.
* include/gc_inline.h (GC_MALLOC_WORDS_KIND): New public macro.
* include/gc_inline.h (GC_MALLOC_WORDS, GC_MALLOC_ATOMIC_WORDS): Use
GC_MALLOC_WORDS_KIND.
* include/gc_inline.h (GC_CONS): Use GC_malloc_kind (instead of
GC_malloc); reformat code.
* include/private/gc_priv.h (MAXOBJKINDS): Allow user-defined values.
* include/private/gc_priv.h (GC_core_malloc, GC_core_malloc_atomic):
Remove prototype.
* malloc.c: Include gc_inline.h (to get GC_malloc_kind prototype).
* mallocx.c: Likewise.
* malloc.c (GC_generic_malloc_inner,
GC_generic_malloc_inner_ignore_off_page, GC_generic_malloc): Add
assertion on "k" (kind) argument (should be less than MAXOBJKINDS).
* mallocx.c (GC_generic_malloc_ignore_off_page,
GC_generic_malloc_many): Likewise.
* malloc.c (GC_generic_malloc_uncollectable): Add assertion on "k"
argument (should be less than PREDEFINED_KINDS).
* malloc.c (GC_core_malloc_atomic, GC_core_malloc): Replace with
GC_malloc_kind_global.
* malloc.c (GC_malloc_atomic, GC_malloc): Define as a wrapper around
GC_malloc_kind_global.
* malloc.c (GC_malloc_kind): Redirect to GC_malloc_kind_global if
not defined in gc_inline.h (as a macro) or in thread_local_alloc.c.
* mallocx.c (GC_generic_or_special_malloc): Call GC_malloc_kind
instead of GC_malloc_kind and GC_malloc.
* thread_local_alloc.c (GC_malloc, GC_malloc_atomic): Replace with
GC_malloc_kind; remove tiny_fl local variable; call
GC_malloc_kind_global instead of GC_core_malloc and
GC_core_malloc_atomic.
* thread_local_alloc.c (GC_destroy_thread_local): Adjust static assert
to guard against global _freelists overrun.
(use single array to keep free lists except for GCJ and "finalized" kinds)
* include/private/thread_local_alloc.h (THREAD_FREELISTS_KINDS): New
macro.
* include/private/thread_local_alloc.h (thread_local_freelists):
Replace ptrfree_freelists and normal_freelists fields with
_freelists[]; define ptrfree_freelists and normal_freelists as macros
(they are used by some external clients, e.g., Mono).
* thread_local_alloc.c (GC_init_thread_local): Rename "i" local
variable to "j"; refine comment about zero-sized GCJ object; remove
loop unrolling (for zero index).
* thread_local_alloc.c (GC_init_thread_local, GC_destroy_thread_local,
GC_mark_thread_local_fls_for, GC_check_tls_for): Define "i" local
variable; replace ptrfree_freelists and normal_freelists with
_freelists[i].
Prevents the GC_thread_key from being cleared on thread exit until
after the thread has been unregistered by GC_unregister_my_thread_inner.
* include/private/thread_local_alloc.h (GC_remove_specific): Call
pthread_setspecific(key, NULL) if USE_PTHREAD_SPECIFIC; update comment.
* thread_local_alloc.c (reset_thread_key): New static function if
USE_PTHREAD_SPECIFIC); define (as macro) to 0 otherwise.
* thread_local_alloc.c (GC_init_thread_local): Pass reset_thread_key
(instead of 0) to GC_key_create.
Luke Street
Ivan Maidanski
Alessandro Bruni
Niklas Therning