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path: root/new_hblk.c
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* Remove extra variable and rename argument of GC_new_hblkIvan Maidanski2023-04-251-16/+14
| | | | | | | (refactoring) * new_hblk.c (GC_new_hblk): Reformat comment; rename kind argument to k one; remove clear local variable.
* Support GC_memalign with alignments greater than HBLKSIZEIvan Maidanski2023-01-241-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Issue #510 (bdwgc). * allchblk.c (GC_allochblk_nth, GC_allochblk, next_hblk_fits_better, find_nonbl_hblk): Add align_m1 argument. * include/private/gc_priv.h (GC_allochblk, GC_alloc_large): Likewise. * malloc.c (GC_alloc_large): Likewise. * allchblk.c (GC_allochblk): Check that there is no overflow in blocks*HBLKSIZE+align_m1; pass align_m1 to GC_allochblk_nth; try start_list again (with may_split) if non-zero align_m1. * allchblk.c (ALIGN_PAD_SZ): New macro. * allchblk.c (next_hblk_fits_better): Define and use next_ofs local variable; adjust next_hbp passed to GC_is_black_listed(). * allchblk.c (find_nonbl_hblk): Adjust search_end and last_hbp based on align_m1 value. * allchblk.c (GC_allochblk_nth): Add assertion that align_m1+1 is a power of two and that align_m1+1 is 1 or a multiple of HBLKSIZE; define and use align_ofs local variable; add assertion that last_hbp (before GC_install_header() call) is multiple of align_m1+1. * include/gc/gc.h (GC_memalign): Update comment to mention the restriction on align value (should be a power of two and not less than size of a pointer). * include/private/gc_priv.h (GC_allochblk, GC_alloc_large): Update comment (to mention align_m1 argument). * include/private/gc_priv.h (GC_generic_malloc_aligned): Declare function. * include/private/gcconfig.h [(NACL || I386 && (EMSCRIPTEN || WASI)) && !HBLKSIZE && !GC_NO_VALLOC] (HBLKSIZE): Do not define (to 65536 or GETPAGESIZE()); remove TODO item. * malloc.c (GC_alloc_large): Add alignment to n_blocks value (but not to GC_large_allocd_bytes); pass align_m1 to GC_allochblk(); add assertion that result is aligned to align_m1+1. * malloc.c (GC_alloc_large_and_clear): Pass zero align_m1 to GC_alloc_large(). * mallocx.c (GC_generic_malloc_ignore_off_page): Likewise. * malloc.c (GC_generic_malloc_aligned): Move code from GC_generic_malloc; adjust align_m1 to be either zero or not less than HBLKSIZE-1, and pass it to GC_alloc_large(); add comment that the result of GC_oom_fn(lb) might be unaligned. * malloc.c (GC_generic_malloc): Call GC_generic_malloc_aligned() with zero align_m1. * mallocx.c (GC_generic_malloc_ignore_off_page): Expect result of GC_alloc_large() is unlikely to be NULL. * mallocx.c (GC_generic_malloc_many): Pass zero align_m1 to GC_allochblk(). * new_hblk.c (GC_new_hblk): Likewise. * mallocx.c: Do not include limits.h. * mallocx.c (GC_memalign): Remove new_lb local variable; define and use align_m1 local variable; if align is smaller than sizeof(void*) or is not a power of two than return NULL; call GC_generic_malloc_aligned and GC_clear_stack (instead of GC_oom_fn() or GC_malloc()) if align or lb is at least HBLKSIZE/2; replace result%align to result&align_m1; do not result+=offset if offset is zero. * new_hblk.c (GC_new_hblk): Expect result of GC_allochblk() is unlikely to be NULL. * tests/gctest.c (run_one_test): Call GC_memalign() also for bigger alignment values (up to HBLKSIZE*4).
* Fix typos in comments and documentation (regarding 'it is')Ivan Maidanski2023-01-171-1/+1
| | | | | | | | | | | | * ChangeLog (4.3): Fix typo ("it's"). * doc/platforms/README.amiga (GC_AMIGA_GC): Likewise. * extra/AmigaOS.c (GC_amiga_allocwrapper_any): Fix typo in comment ("it's"). * malloc.c (GC_free): Likewise. * new_hblk.c (GC_build_fl): Likewise. * os_dep.c [DATASTART_USES_BSDGETDATASTART] (GC_FreeBSDGetDataStart): Likewise. * reclaim.c (GC_start_reclaim): Likewise.
* Include stdio.h and stdlib.h only from gc_priv.hIvan Maidanski2022-09-261-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | (refactoring) * allchblk.c: Do not include stdio.h directly. * alloc.c: Likewise. * dyn_load.c [(DYNAMIC_LOADING || MSWIN32 || MSWINCE || CYGWIN32) && !PCR]: Likewise. * mach_dep.c [!PLATFORM_MACH_DEP && !SN_TARGET_PSP2]: Likewise. * malloc.c: Likewise. * mallocx.c: Likewise. * mark.c: Likewise. * mark_rts.c: Likewise. * misc.c: Likewise. * new_hblk.c: Likewise. * os_dep.c: Likewise. * reclaim.c: Likewise. * tests/disclaim_bench.c: Likewise. * tests/gctest.c: Likewise. * dbg_mlc.c [KEEP_BACK_PTRS && !LINT2]: Do not include stdlib.h directly. * dyn_load.c [MSWIN32 || MSWINCE || CYGWIN32]: Likewise. * os_dep.c [HAIKU]: Likewise. * pthread_support.c [GC_PTHREADS && !GC_WIN32_THREADS]: Likewise. * tests/disclaim_bench.c: Likewise. * tests/gctest.c [!mips || !SYSTYPE_BSD43]: Likewise. * thread_local_alloc.c: Likewise. * include/private/gc_priv.h: Include stdio.h.
* Replace comments about GC is held or not with relevant assertionsIvan Maidanski2022-05-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (refactoring) * alloc.c (GC_default_stop_func): Refine comment about the allocation lock. * alloc.c (GC_finish_collection): Remove comment that the allocation lock is held because the assertion about it already exists. * finalize.c (GC_grow_table, GC_mark_fo, GC_finalize): Likewise. * finalize.c [!GC_MOVE_DISAPPEARING_LINK_NOT_NEEDED] (GC_move_disappearing_link_inner): Likewise. * mark.c (GC_mark_some_inner): Likewise. * mark.c [PARALLEL_MARK] (GC_do_parallel_mark): Likewise. * os_dep.c [OPENBSD && GC_OPENBSD_UTHREADS] (GC_find_limit_openbsd, GC_skip_hole_openbsd): Likewise. * os_dep.c [NEED_FIND_LIMIT || USE_PROC_FOR_LIBRARIES && THREADS] (GC_find_limit_with_bound): Likewise. * os_dep.c (GC_register_data_segments): Likewise. * os_dep.c [MPROTECT_VDB || PROC_VDB || SOFT_VDB] (GC_dirty_init): Likewise. * pthread_stop_world.c (GC_start_world): Likewise. * pthread_support.c (GC_new_thread): Likewise. * thread_local_alloc.c (return_freelists): Likewise. * win32_threads.c (GC_new_thread, GC_lookup_thread_inner, GC_delete_gc_thread_no_free): Likewise. * blacklst.c (GC_promote_black_lists): Remove comment that the allocation lock is held, and add the corresponding assertion to the beginning of the function. * blacklst.c [!PARALLEL_MARK] (GC_add_to_black_list_normal, GC_add_to_black_list_stack): Likewise. * darwin_stop_world.c (GC_stop_world, GC_start_world): Likewise. * mark_rts.c (GC_remove_root_at_pos, GC_remove_roots_inner, GC_exclude_static_roots_inner): Likewise. * pthread_stop_world.c (GC_push_all_stacks, GC_suspend_all): Likewise. * pthread_support.c (GC_check_finalizer_nested): Likewise. * thread_local_alloc.c (GC_destroy_thread_local): Likewise. * win32_threads.c (GC_check_finalizer_nested, GC_push_all_stacks): Likewise. * blacklst.c (GC_is_black_listed): Refine comment about the allocation lock. * darwin_stop_world.c (GC_push_all_stacks): Add assertion that the lock is held on entrance. * gcj_mlc.c (maybe_finalize): Likewise. * malloc.c [THREADS] (GC_free_inner): Likewise. * dyn_load.c (GC_dyld_image_add, GC_dyld_image_remove, GC_init_dyld): Remove comment the allocation lock should not be held, and add the corresponding assertion to the beginning of the function. * finalize.c (GC_invoke_finalizers): Likewise. * mark.c [PARALLEL_MARK] (GC_help_marker): Likewise. * pthread_support.c (GC_init_parallel): Likewise. * win32_threads.c (GC_lookup_pthread, GC_init_parallel): Likewise. * finalize.c (GC_finalize_all): Remove comment that the lock is not held on entrance. * gcj_mlc.c (GC_init_gcj_malloc): Likewise. * typd_mlc.c (GC_add_ext_descriptor): Likewise. * include/gc/javaxfc.h (GC_finalize_all): Add comment the function acquires the allocation lock. * mallocx.c (GC_generic_malloc_many): Adjust comment about GC lock. * new_hblk.c (GC_build_fl): Likewise. * pthread_support.c (GC_new_thread): Move the assertion about the allocation lock closer to the beginning of the function. * win32_threads.c (GC_new_thread): Likewise.
* Remove extra space after comma in license termsIvan Maidanski2022-05-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (reformatting) * CMakeLists.txt: Remove an extra space after comma in license header comment. * Makefile.am: Likewise. * allchblk.c: Likewise. * alloc.c: Likewise. * backgraph.c: Likewise. * blacklst.c: Likewise. * checksums.c: Likewise. * configure.ac: Likewise. * cord/cordbscs.c: Likewise. * cord/cordprnt.c: Likewise. * cord/cordxtra.c: Likewise. * cord/tests/cordtest.c: Likewise. * cord/tests/de.c: Likewise. * cord/tests/de_cmds.h: Likewise. * cord/tests/de_win.c: Likewise. * cord/tests/de_win.h: Likewise. * cord/tests/de_win.rc: Likewise. * darwin_stop_world.c: Likewise. * dbg_mlc.c: Likewise. * dyn_load.c: Likewise. * extra/gc.c: Likewise. * extra/msvc_dbg.c: Likewise. * extra/pcr_interface.c: Likewise. * extra/real_malloc.c: Likewise. * finalize.c: Likewise. * fnlz_mlc.c: Likewise. * gc_badalc.cc: Likewise. * gc_cpp.cc: Likewise. * gc_dlopen.c: Likewise. * gcj_mlc.c: Likewise. * headers.c: Likewise. * include/gc/cord.h: Likewise. * include/gc/cord_pos.h: Likewise. * include/gc/ec.h: Likewise. * include/gc/gc.h: Likewise. * include/gc/gc_backptr.h: Likewise. * include/gc/gc_config_macros.h: Likewise. * include/gc/gc_disclaim.h: Likewise. * include/gc/gc_gcj.h: Likewise. * include/gc/gc_inline.h: Likewise. * include/gc/gc_mark.h: Likewise. * include/gc/gc_pthread_redirects.h: Likewise. * include/gc/gc_tiny_fl.h: Likewise. * include/gc/gc_typed.h: Likewise. * include/gc/gc_version.h: Likewise. * include/gc/javaxfc.h: Likewise. * include/gc/leak_detector.h: Likewise. * include/include.am: Likewise. * include/private/darwin_semaphore.h: Likewise. * include/private/darwin_stop_world.h: Likewise. * include/private/dbg_mlc.h: Likewise. * include/private/gc_alloc_ptrs.h: Likewise. * include/private/gc_atomic_ops.h: Likewise. * include/private/gc_hdrs.h: Likewise. * include/private/gc_locks.h: Likewise. * include/private/gc_pmark.h: Likewise. * include/private/gc_priv.h: Likewise. * include/private/gcconfig.h: Likewise. * include/private/pthread_stop_world.h: Likewise. * include/private/pthread_support.h: Likewise. * include/private/specific.h: Likewise. * include/private/thread_local_alloc.h: Likewise. * m4/gc_set_version.m4: Likewise. * mach_dep.c: Likewise. * malloc.c: Likewise. * mallocx.c: Likewise. * mark.c: Likewise. * mark_rts.c: Likewise. * misc.c: Likewise. * new_hblk.c: Likewise. * obj_map.c: Likewise. * os_dep.c: Likewise. * pthread_start.c: Likewise. * pthread_stop_world.c: Likewise. * pthread_support.c: Likewise. * ptr_chck.c: Likewise. * reclaim.c: Likewise. * specific.c: Likewise. * tests/atomicops.c: Likewise. * tests/cpp.cc: Likewise. * tests/disclaim.c: Likewise. * tests/disclaim_bench.c: Likewise. * tests/gctest.c: Likewise. * tests/tests.am: Likewise. * tests/weakmap.c: Likewise. * thread_local_alloc.c: Likewise. * tools/setjmp_t.c: Likewise. * tools/threadlibs.c: Likewise. * typd_mlc.c: Likewise. * win32_threads.c: Likewise. * LICENSE: Remove an extra space after comma in license terms.
* Remove extra parentheses in return statementIvan Maidanski2022-05-011-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (refactoring) Also, replace 0 to NULL where appropriate. * allchblk.c (setup_header, GC_get_first_part, GC_allochblk_nth): Remove outermost parentheses in the expression of return statement. * alloc.c (GC_never_stop_func, GC_timeout_stop_func, GC_adj_bytes_allocd, GC_try_to_collect_inner, GC_collect_a_little, GC_stopped_mark, GC_try_to_collect_general, GC_expand_hp_inner, GC_collect_or_expand, GC_allocobj): Likewise. * blacklst.c (GC_is_black_listed, GC_number_stack_black_listed, total_stack_black_listed): Likewise. * checksums.c (GC_checksum): Likewise. * cord/cordbscs.c (CORD_cat_char_star, CORD_cat, CORD_len, CORD_index_access_fn, CORD_apply_access_fn, CORD_substr_checked, CORD_substr, CORD_iter5, CORD_iter, CORD_riter4, CORD_riter, CORD_concat_forest, CORD_balance, CORD__pos_fetch, CORD__prev, CORD_prev, CORD_pos_to_cord, CORD_pos_valid): Likewise. * cord/cordprnt.c (extract_conv_spec, CORD_vsprintf, CORD_sprintf, CORD_fprintf, CORD_vfprintf, CORD_printf, CORD_vprintf): Likewise. * cord/cordxtra.c (CORD_cat_char, CORD_catn, CORD_fill_proc, CORD_batched_fill_proc, CORD_cmp, CORD_ncmp, CORD_to_char_star, CORD_from_char_star, CORD_to_const_char_star, CORD_fetch, CORD_put_proc, CORD_batched_put_proc, CORD_put, CORD_chr_proc, CORD_rchr_proc, CORD_batched_chr_proc, CORD_chr, CORD_rchr, CORD_str, CORD_from_file_eager, CORD_lf_func, CORD_from_file_lazy_inner, CORD_from_file_lazy, CORD_from_file): Likewise. * cord/tests/cordtest.c (test_fn, id_cord_fn, test_basics): Likewise. * cord/tests/de.c (line_pos, add_hist, retrieve_line, beep): Likewise. * cord/tests/de_win.c (WinMain, plain_chars, control_chars, WndProc): Likewise. * dbg_mlc.c (store_debug_info, GC_debug_generic_malloc, GC_debug_generic_malloc, GC_debug_realloc, GC_make_closure): Likewise. * dyn_load.c (GC_FirstDLOpenedLinkMap): Likewise. * extra/real_malloc.c (real_malloc): Likewise. * finalize.c (GC_register_disappearing_link, GC_unregister_disappearing_link): Likewise. * gc_dlopen.c (dlopen): Likewise. * gcj_mlc.c (maybe_finalize, GC_debug_gcj_malloc, GC_gcj_malloc_ignore_off_page): Likewise. * headers.c (GC_find_header, alloc_hdr, get_index, GC_install_header, GC_next_block, GC_prev_block): Likewise. * malloc.c (GC_generic_malloc): Likewise. * mallocx.c (GC_realloc, GC_generic_malloc_ignore_off_page): Likewise. * mark.c (GC_collection_in_progress, GC_mark_some, GC_signal_mark_stack_overflow, GC_block_was_dirty, GC_push_next_marked, GC_push_next_marked_dirty, GC_push_next_marked_uncollectable): Likewise. * mark_rts.c (GC_is_static_root, rt_hash, GC_roots_present, GC_remove_tmp_roots, GC_approx_sp): Likewise. * misc.c (GC_default_oom_fn, GC_clear_stack_inner, GC_base, GC_write, GC_get_warn_proc, GC_call_with_alloc_lock): Likewise. * new_hblk.c (GC_build_fl_clear2, GC_build_fl_clear4, GC_build_fl2, GC_build_fl4, GC_build_fl): Likewise. * obj_map.c (GC_register_displacement_inner): Likewise. * os_dep.c (GC_find_limit_openbsd, GC_skip_hole_openbsd, GC_get_writable_length, GC_get_writable_length, GC_get_main_stack_base, GC_FreeBSDGetDataStart, GC_unix_mmap_get_mem, GC_unix_sbrk_get_mem, os2_alloc, GC_wince_get_mem, GC_win32_get_mem, GC_push_thread_stack, GC_push_old_obj, GC_write_fault_handler, catch_exception_raise_state, catch_exception_raise_state_identity): Likewise. * pthread_support.c (GC_new_thread, GC_lookup_thread, GC_get_nprocs, pthread_sigmask, pthread_create): Likewise. * ptr_chck.c (GC_same_obj, GC_default_is_visible_print_proc, GC_default_is_valid_displacement_print_proc, GC_is_visible, GC_pre_incr, GC_post_incr): Likewise. * reclaim.c (GC_block_empty, GC_reclaim_uninit, GC_n_set_marks, GC_reclaim_all): Likewise. * tests/cpp.cc (main): Likewise. * tests/gctest.c (fake_gcj_mark_proc, reverse1, reverse, ints, gcj_reverse1, gcj_reverse, gcj_ints, uncollectable_ints, mktree, alloc8bytes, main, test): Likewise. * tools/if_mach.c (main): Likewise. * tools/if_not_there.c (main): Likewise. * tools/setjmp_t.c (getpagesize, main, g): Likewise. * typd_mlc.c (GC_add_ext_descriptor, GC_add_ext_descriptor, GC_double_descr, GC_make_array_descriptor, GC_make_sequence_descriptor, GC_typed_mark_proc, GC_descr_obj_size, GC_push_complex_descriptor, GC_array_mark_proc, GC_make_descriptor, GC_calloc_explicitly_typed): Likewise. * win32_threads.c (GC_new_thread, GC_lookup_thread_inner, GC_get_stack_min, GC_pthread_create, GC_pthread_start_inner): Likewise. * allchblk.c (GC_get_first_part, GC_allochblk_nth): Replace 0 to NULL where appropriate. * alloc.c (GC_allocobj): Likewise. * blacklst.c (GC_is_black_listed): Likewise. * cord/cordbscs.c (CORD_from_fn_inner, CORD_substr_checked): Likewise. * cord/cordxtra.c (CORD_cat_char, CORD_to_char_star, CORD_from_char_star, CORD_lf_func, CORD_from_file_lazy_inner): Likewise. * dbg_mlc.c (store_debug_info, GC_debug_generic_malloc, GC_debug_generic_malloc): Likewise. * dyn_load.c (GC_FirstDLOpenedLinkMap): Likewise. * gcj_mlc.c (GC_debug_gcj_malloc): Likewise. * headers.c (GC_next_block, GC_prev_block): Likewise. * malloc.c (GC_generic_malloc, strdup): Likewise. * mallocx.c (GC_realloc): Likewise. * misc.c (GC_default_oom_fn, GC_base): Likewise. * os_dep.c (GC_get_main_stack_base, os2_alloc, GC_win32_get_mem): Likewise. * pthread_support.c (GC_new_thread, GC_lookup_thread): Likewise. * ptr_chck.c (GC_same_obj, GC_is_visible, GC_default_is_valid_displacement_print_proc): Likewise. * tests/gctest.c (mktree): Likewise. * typd_mlc.c (GC_make_array_descriptor, GC_push_complex_descriptor, GC_array_mark_proc, GC_calloc_explicitly_typed): Likewise. * win32_threads.c (GC_new_thread, GC_lookup_thread_inner): Likewise. * alloc.c (GC_never_stop_func, GC_timeout_stop_func): Replace 0 and 1 (in return statement) to FALSE and TRUE, respectively. * include/private/gcconfig.h: Remove outermost parentheses in the expression of return statement in comment.
* Remove useless empty statements after block ones (refactoring)Ivan Maidanski2021-09-081-4/+4
| | | | | | | | | * dyn_load.c [IRIX5 || USE_PROC_FOR_LIBRARIES && !LINUX] (GC_register_dynamic_libraries): Remove extra ';' after block statement ('}'). * new_hblk.c [!SMALL_CONFIG] (GC_build_fl_clear2, GC_build_fl_clear4, GC_build_fl2, GC_build_fl4): Likewise. * typd_mlc.c (GC_double_descr): Likewise.
* Eliminate 'accessing GC_dont_gc without lock' in GC_init code defect FPIvan Maidanski2021-07-241-0/+1
| | | | | | | | | * allchblk.c (GC_allochblk): Add assertion that GC lock is held on entrance. * new_hblk.c (GC_new_hblk): Likewise. * pthread_support.c (GC_unregister_my_thread_inner): Likewise. * misc.c [LINT2] (GC_init): Call GC_disable() instead of setting GC_dont_gc directly.
* Fix GC_new_hblk prototype in a commentIvan Maidanski2019-10-041-1/+1
| | | | | * new_hblk.c: Specify the 2nd argument (kind) of GC_new_hblk in the head comment.
* Convert GC source files to valid C++ codeIvan Maidanski2018-02-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Issue #206 (bdwgc). * alloc.c (GC_copyright): Change type from char* const to const char* const. * alloc.c (GC_set_fl_marks, GC_clear_fl_marks, GC_finish_collection, GC_allocobj): Add missing explicit casts from void* to ptr_t. * backgraph.c [MAKE_BACK_GRAPH] (add_back_edges): Likewise. * blacklst.c (GC_default_print_heap_obj_proc, GC_print_blacklisted_ptr): Likewise. * dbg_mlc.c (GC_get_back_ptr_info, GC_store_debug_info_inner, GC_store_debug_info, GC_debug_malloc, GC_debug_malloc_ignore_off_page, GC_debug_malloc_atomic_ignore_off_page, GC_debug_generic_malloc, GC_debug_malloc_stubborn, GC_debug_malloc_atomic, GC_debug_malloc_uncollectable, GC_debug_malloc_atomic_uncollectable, GC_debug_free, GC_debug_free_inner, GC_debug_register_finalizer, GC_debug_register_finalizer_no_order, GC_debug_register_finalizer_unreachable, GC_debug_register_finalizer_ignore_self): Likewise. * finalize.c (GC_grow_table, push_and_mark_object, ensure_toggleref_capacity, GC_dump_finalization_links, GC_dump_finalization, GC_make_disappearing_links_disappear, GC_remove_dangling_disappearing_links, GC_finalize): Likewise. * gcj_mlc.c (GC_gcj_malloc, GC_debug_gcj_malloc, GC_gcj_malloc_ignore_off_page): Likewise. * include/private/gc_pmark.h (PUSH_CONTENTS_HDR): Likewise. * mallocx.c (GC_memalign): Likewise. * mark.c (GC_mark_from, GC_mark_and_push, GC_push_all_eager, GC_push_all_stack, GC_push_marked1, GC_push_marked2, GC_push_marked4): Likewise. * mark_rts.c (GC_exclude_static_roots_inner): Likewise. * misc.c (GC_base): Likewise. * new_hblk.c (GC_new_hblk): Likewise. * pthread_support.c (GC_register_altstack, GC_thr_init, GC_record_stack_base): Likewise. * ptr_chck.c (GC_is_visible): Likewise. * reclaim.c (GC_reclaim_small_nonempty_block, GC_disclaim_and_reclaim_or_free_small_block): Likewise. * thread_local_alloc.c (GC_mark_thread_local_fls_for): Likewise. * typd_mlc.c (GC_typed_mark_proc, GC_malloc_explicitly_typed_ignore_off_page): Likewise. * win32_threads.c (GC_record_stack_base, GC_get_stack_min, GC_push_stack_for): Likewise. * blacklst.c (GC_copy_bl): Rename "new" argument to "dest". * dbg_mlc.c (GC_store_debug_info_inner, GC_print_smashed_obj): Change type of p argument from ptr_t to void*. * include/private/gc_priv.h (GC_is_heap_base, GC_is_static_root): Likewise. * mark_rts.c [!THREADS] (GC_is_static_root): Likewise. * os_dep.c (GC_is_malloc_heap_base, GC_is_heap_base): Likewise. * ptr_chck.c (GC_on_stack): Likewise. * dbg_mlc.c (GC_print_obj): Change type of kind_str local variable from char* to const char*. * dbg_mlc.c (GC_debug_strdup, GC_debug_strndup): Cast result of GC_debug_malloc_atomic() to char*. * mallocx.c (GC_strdup, GC_strndup): Likewise. * dbg_mlc.c (GC_debug_wcsdup): Cast result of GC_debug_malloc_atomic() to wchar_t*. * mallocx.c (GC_wcsdup): Likewise. * dyn_load.c [MSWIN32 || MSWINCE || CYGWIN32] (GC_register_dynamic_libraries): Cast p local variable to char*. * os_dep.c (GC_register_data_segments): Likewise. * fnlz_mlc.c [ENABLE_DISCLAIM] (GC_finalized_disclaim): Cast masked fc_word to struct GC_finalizer_closure* (instead of void*). * fnlz_mlc.c [ENABLE_DISCLAIM] (GC_finalized_malloc): Cast result of GC_malloc_kind() to word*. * typd_mlc.c (GC_malloc_explicitly_typed, GC_calloc_explicitly_typed): Likewise. * include/private/gc_priv.h (WARN): Cast away const qualifier for msg (and the string literal). * misc.c (GC_default_on_abort): Remove cast to void* for WRITE() buf argument. * misc.c (GC_new_free_list_inner): Cast result local variable to void**. * misc.c (GC_new_free_list): Change type of result local variable from void* to void**. * pthread_support.c (GC_start_rtn_prepare_thread): Cast arg to struct start_info*. * win32_threads.c [GC_PTHREADS] (GC_pthread_start_inner): Likewise. * reclaim.c (GC_print_free_list): Replace ptr_t flh to void *flh_next local variable; remove redundant casts. * tools/if_mach.c (EXECV_ARGV_T): New macro; add comment. * tools/if_not_there.c (EXECV_ARGV_T): Likewise. * tools/if_mach.c (main): Use EXECV_ARGV_T instead of void* for execvp() argument. * tools/if_not_there.c (main): Likewise. * typd_mlc.c (LeafDescriptor, ComplexArrayDescriptor, SequenceDescriptor): Move struct definition out of union ComplexDescriptor. * typd_mlc.c (GC_add_ext_descriptor): Rename "new" local variable to newExtD. * win32_threads.c (GC_CreateThread, GC_beginthreadex): Cast result of GC_malloc_uncollectable() to thread_args*. * win32_threads.c [PARALLEL_MARK && !MSWINCE && __cplusplus] (GC_thr_init): Do not cast GetProcessAffinityMask() arguments to void*.
* Fix typo in GC_build_fl_clear2 commentIvan Maidanski2016-12-231-1/+1
| | | | | * new_hblk.c [!SMALL_CONFIG] (GC_build_fl_clear2): Fix a typo in comment ("to").
* Prefix PREFETCH_FOR_WRITE with GC_ as used in gc_inline.h public headerIvan Maidanski2015-12-281-6/+6
| | | | | | | | | | * doc/porting.html: Rename PREFETCH_FOR_WRITE to GC_PREFETCH_FOR_WRITE. * fnlz_mlc.c (GC_finalized_malloc): Likewise. * include/gc_inline.h (GC_FAST_MALLOC_GRANS): Likewise. * include/private/gcconfig.h: Likewise. * new_hblk.c (GC_build_fl_clear4, GC_build_fl4, GC_build_fl): Likewise. * include/gc_inline.h (GC_PREFETCH_FOR_WRITE): Define to no-op if undefined.
* Fix more typos in comments and documentationIvan Maidanski2013-07-111-8/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * alloc.c: Fix typo ("overflow"). * configure.ac: Fix typo ("optimization"). * doc/README.amiga: Fix typos ("also", "specific", "unnecessary"). * doc/README.cords: Fix typos ("descendants", "highlighted"). * ChangeLog: Fix typos ("[un]collectible"). * README.md: Likewise. * dbg_mlc.c: Likewise. * doc/README.hp: Likewise. * doc/README.linux: Likewise. * doc/gcdescr.html: Likewise. * doc/gcinterface.html: Likewise. * include/gc_mark.h: Likewise. * include/gc_pthread_redirects.h: Likewise. * include/new_gc_alloc.h: Likewise. * include/private/dbg_mlc.h: Likewise. * include/private/gc_pmark.h: Likewise. * include/private/gc_priv.h: Likewise. * new_hblk.c: Likewise. * ChangeLog: Fix typo ("multi-threaded"). * cord/cordxtra.c: Likewise. * doc/debugging.html: Likewise. * doc/gcinterface.html: Likewise. * doc/leak.html: Likewise. * doc/overview.html: Likewise. * doc/simple_example.html: Likewise. * include/gc_mark.h: Likewise. * include/private/gc_priv.h: Likewise. * os_dep.c: Likewise. * ptr_chck.c: Likewise. * README.md: Fix typo ("pointer-free"). * allchblk.c: Likewise. * doc/debugging.html: Likewise. * doc/gcdescr.html: Likewise.
* Replace pointer relational comparisons with non-pointer onesIvan Maidanski2012-03-051-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * allchblk.c (GC_dump_regions, GC_allochblk_nth): Cast pointers to word type in relational (less-greater) comparisons. * alloc.c (GC_add_to_heap, GC_print_heap_sects, GC_expand_hp_inner): Likewise. * backgraph.c (ensure_struct, add_back_edges): Likewise. * blacklst.c (GC_number_stack_black_listed): Likewise. * checksums.c (GC_checksum, GC_check_dirty): Likewise. * darwin_stop_world.c (GC_push_all_stacks): Likewise. * dbg_mlc.c (GC_get_back_ptr_info, GC_print_smashed_obj, GC_check_heap_block): Likewise. * dyn_load.c (sort_heap_sects, GC_register_map_entries, GC_register_dynlib_callback, GC_register_dynamic_libraries_dl_iterate_phdr, GC_register_dynamic_libraries, GC_cond_add_roots): Likewise. * finalize.c (GC_ignore_self_finalize_mark_proc): Likewise. * headers.c (GC_scratch_alloc, GC_install_counts, GC_remove_counts): Likewise. * include/private/gc_pmark.h (PUSH_OBJ, PUsH_CONTENTS_HDR, GC_PUSH_ONE_STACK, GC_PUSH_ONE_HEAP, GC_mark_stack_empty): Likewise. * include/private/gc_priv.h (MAKE_COOLER, COOLER_THAN): Likewise. * mach_dep.c (GC_with_callee_saves_pushed): Likewise. * malloc.c (calloc, free): Likewise. * mark.c (GC_mark_some_inner, GC_mark_from, GC_steal_mark_stack, GC_return_mark_stack, GC_do_local_mark, GC_mark_local, GC_push_all, GC_push_selected, GC_push_all_eager, GC_push_marked1, GC_push_marked2, GC_push_marked4, GC_push_marked, GC_push_unconditionally): Likewise. * mark_rts.c (GC_is_static_root, GC_add_roots_inner, GC_remove_roots_inner, GC_is_tmp_root, GC_exclude_static_roots_inner, GC_push_conditional_with_exclusions, GC_push_all_register_sections, GC_push_all_stack_sections, GC_push_all_stack_partially_eager, GC_push_all_stack_part_eager_sections, GC_push_current_stack): Likewise. * misc.c (GC_clear_stack_inner, GC_clear_stack, GC_base, GC_call_with_gc_active): Likewise. * new_hblk.c (GC_build_fl_clear2, GC_build_fl_clear4, GC_build_fl2, GC_build_fl4, GC_build_fl): Likewise. * os_dep.c (GC_enclosing_mapping, GC_text_mapping, tiny_sbrk, GC_find_limit_openbsd, GC_skip_hole_openbsd, GC_find_limit_with_bound, GC_get_main_stack_base, GC_get_stack_base, GC_least_described_address, GC_register_root_section, GC_register_data_segments, GC_unmap_start, GC_gww_read_dirty, GC_remove_protection, GC_protect_heap, GC_unprotect_range, GC_read_dirty, GC_page_was_dirty, GC_save_callers, GC_print_callers): Likewise. * pcr_interface.c (GC_enumerate_block): Likewise. * pthread_support.c (GC_is_thread_tsd_valid, GC_segment_is_thread_stack, GC_greatest_stack_base_below, GC_call_with_gc_active): Likewise. * ptr_chck.c (GC_same_obj, GC_is_valid_displacement, GC_on_stack, GC_is_visible): Likewise. * reclaim.c (GC_reclaim_clear, GC_reclaim_uninit, GC_disclaim_and_reclaim, GC_reclaim_check, GC_start_reclaim): Likewise. * tests/test.c (cons): Likewise. * tools/setjmp_t.c (main): Likewise. * typd_mlc.c (GC_typed_mark_proc): Likewise. * win32_threads.c (GC_is_thread_tsd_valid, GC_call_with_gc_active, GC_push_stack_for, GC_get_next_stack): Likewise. * extra/msvc_dbg.c (GetDescriptionFromAddress, GetDescriptionFromStack): Cast pointers to GC_ULONG_PTR in relational comparisons. * include/gc.h (GC_DATASTART, GC_DATAEND): Cast pointers to GC_word in relational comparisons. * misc.c (GC_init): Remove static assertion on ((ptr_t)-1 > 0) since no longer required; add the comment. * pcr_interface.c: Expand tabs to spaces.
* 2011-07-14 Ivan Maidanski <ivmai@mail.ru>ivmai2011-07-261-6/+4
| | | | | | | | * new_hblk.c (GC_build_fl): Adjust "h" local variable cast type when setting obj_link (to prevent compiler warning); reformat the comment. * tests/test.c (reverse_test_inner): Use proper type when touching "b" and "c" local variables (to prevent compiler warning).
* 2011-03-15 Ivan Maidanski <ivmai@mail.ru>ivmai2011-07-261-29/+24
| | | | | | | | | | | | | | | | | | * alloc.c (GC_finish_collection): Replace "#else #ifdef" with "#elif". * include/private/gc_priv.h (CPP_LOG_HBLKSIZE, LOG_PHT_ENTRIES, MAX_ROOT_SETS, MAX_HEAP_SECTS): Ditto. * alloc.c (GC_expand_hp_inner): Check for GC_collect_at_heapsize overflow even if not LARGE_CONFIG. * dbg_mlc.c (GC_check_heap_proc): Check "oh" size even if SMALL_CONFIG. * finalize.c (GC_print_finalization_stats): Fix "#endif" comment. * new_hblk.c (GC_build_fl_clear2, GC_build_fl_clear4, GC_build_fl2, GC_build_fl4): Reformat the comment; adjust code indentation. * new_hblk.c (GC_build_fl): Fix indentation. * include/private/gc_hdrs.h: Ditto. * doc/README.environment (GC_LOG_FILE, GC_PRINT_VERBOSE_STATS, GC_FULL_FREQUENCY): Refine the documentation.
* 2009-10-22 Ivan Maidanski <ivmai@mail.ru>ivmai2011-07-261-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * allchblk.c (GC_unmap_old, GC_merge_unmapped, GC_allochblk, GC_freehblk): Use GC_INNER for the function definition. * alloc.c (GC_never_stop_func, GC_should_collect, GC_try_to_collect_inner, GC_collect_a_little_inner, GC_set_fl_marks, GC_add_to_our_memory, GC_add_to_heap, GC_expand_hp_inner, GC_collect_or_expand, GC_allocobj): Ditto. * backgraph.c (GC_build_back_graph, GC_traverse_back_graph): Ditto. * blacklst.c (GC_default_print_heap_obj_proc, GC_bl_init, GC_promote_black_lists, GC_unpromote_black_lists, GC_add_to_black_list_normal, GC_add_to_black_list_stack, GC_is_black_listed): Ditto. * darwin_stop_world.c (GC_push_all_stacks, GC_push_all_stacks, GC_stop_init, GC_stop_world, GC_start_world): Ditto. * dbg_mlc.c (GC_has_other_debug_info, GC_store_back_pointer, GC_marked_for_finalization, GC_generate_random_backtrace_no_gc, GC_store_debug_info, GC_start_debugging, GC_debug_generic_malloc_inner, GC_debug_generic_malloc_inner_ignore_off_page, GC_debug_malloc_uncollectable, GC_debug_free_inner): Ditto. * dyn_load.c (GC_register_dynamic_libraries, GC_register_main_static_data, GC_init_dyld): Ditto. * finalize.c (GC_push_finalizer_structures, GC_finalize, GC_notify_or_invoke_finalizers, GC_print_finalization_stats): Ditto. * gcj_mlc.c (GC_core_gcj_malloc): Ditto. * headers.c (GC_find_header, GC_header_cache_miss, GC_scratch_alloc, GC_init_headers, GC_install_header, GC_install_counts, GC_remove_header, GC_remove_counts, GC_next_used_block, GC_prev_block): Ditto. * mach_dep.c (GC_with_callee_saves_pushed): Ditto. * malloc.c (GC_collect_or_expand, GC_alloc_large, GC_generic_malloc_inner, GC_generic_malloc_inner_ignore_off_page, GC_core_malloc_atomic, GC_core_malloc, GC_free_inner): Ditto. * mallocx.c (GC_generic_malloc_ignore_off_page): Ditto. * mark.c (GC_collection_in_progress, GC_clear_hdr_marks, GC_set_hdr_marks, GC_set_mark_bit, GC_clear_mark_bit, GC_clear_marks, GC_initiate_gc, GC_mark_some, GC_mark_stack_empty, GC_invalidate_mark_state, GC_signal_mark_stack_overflow, GC_mark_from, GC_help_marker, GC_mark_init, GC_push_all, GC_push_conditional, GC_mark_and_push_stack, GC_push_all_eager, GC_push_all_stack): Ditto. * mark_rts.c (GC_is_static_root, GC_roots_present, GC_approx_sp, GC_exclude_static_roots_inner, GC_push_all_register_frames, GC_push_all_stack_frames, GC_cond_register_dynamic_libraries, GC_push_roots): Ditto. * misc.c (GC_extend_size_map, GC_clear_stack, GC_err_write): Ditto. * new_hblk.c (GC_build_fl, GC_new_hblk): Ditto. * obj_map.c (GC_register_displacement_inner, GC_add_map_entry, GC_initialize_offsets): Ditto. * os_dep.c (GC_get_maps, GC_parse_map_entry, GC_text_mapping, GC_init_linux_data_start, GC_init_netbsd_elf, GC_setpagesize, GC_set_and_save_fault_handler, GC_setup_temporary_fault_handler, GC_reset_fault_handler, GC_get_register_stack_base, GC_init_win32, GC_add_current_malloc_heap, GC_is_heap_base, GC_unmap, GC_remap, GC_unmap_gap, GC_push_all_stacks, GC_gww_dirty_init, GC_dirty_init, GC_read_dirty, GC_page_was_dirty, GC_page_was_ever_dirty, GC_remove_protection, GC_write_fault_handler, GC_mprotect_stop, GC_mprotect_resume, GC_save_callers, GC_print_callers): Ditto. * pthread_stop_world.c (GC_push_all_stacks, GC_stop_world, GC_start_world, GC_stop_init): Ditto. * pthread_support.c (GC_mark_thread_local_free_lists, GC_lookup_thread, GC_reset_finalizer_nested, GC_check_finalizer_nested, GC_segment_is_thread_stack, GC_greatest_stack_base_below, GC_thr_init, GC_init_parallel, GC_do_blocking_inner, GC_lock, GC_acquire_mark_lock, GC_release_mark_lock, GC_wait_for_reclaim, GC_notify_all_builder, GC_wait_marker, GC_notify_all_marker): Ditto. * reclaim.c (GC_print_all_errors, GC_block_empty, GC_reclaim_generic, GC_start_reclaim, GC_continue_reclaim, GC_reclaim_all): Ditto. * thread_local_alloc.c (GC_init_thread_local, GC_destroy_thread_local, GC_mark_thread_local_fls_for): Ditto. * win32_threads.c (GC_reset_finalizer_nested, GC_check_finalizer_nested, GC_do_blocking_inner, GC_stop_world, GC_start_world, GC_push_all_stacks, GC_get_next_stack, GC_acquire_mark_lock, GC_release_mark_lock, GC_wait_for_reclaim, GC_notify_all_builder, GC_wait_marker, GC_notify_all_marker, GC_thr_init, GC_init_parallel, GC_lock, GC_mark_thread_local_free_lists): Ditto. * alloc.c (GC_add_current_malloc_heap, GC_build_back_graph, GC_traverse_back_graph): Use GC_INNER for the function prototype. * darwin_stop_world.c (GC_mprotect_stop, GC_mprotect_resume): Ditto. * dbg_mlc.c (GC_default_print_heap_obj_proc): Ditto. * dyn_load.c (GC_parse_map_entry, GC_get_maps, GC_segment_is_thread_stack, GC_roots_present, GC_is_heap_base, GC_get_next_stack): Ditto. * finalize.c (GC_reset_finalizer_nested, GC_check_finalizer_nested): Ditto. * gcj_mlc.c (GC_start_debugging): Ditto. * include/private/dbg_mlc.h (GC_save_callers, GC_print_callers, GC_has_other_debug_info, GC_store_debug_info): Ditto. * include/private/gc_hdrs.h (GC_header_cache_miss): Ditto. * include/private/gc_locks.h (GC_lock): Ditto. * include/private/gc_pmark.h (GC_signal_mark_stack_overflow, GC_mark_from): Ditto. * include/private/pthread_support.h (GC_lookup_thread, GC_stop_init): Ditto. * include/private/thread_local_alloc.h (GC_init_thread_local, GC_destroy_thread_local, GC_mark_thread_local_fls_for): Ditto. * malloc.c (GC_extend_size_map, GC_text_mapping): Ditto. * mark.c (GC_page_was_ever_dirty): Ditto. * mark_rts.c (GC_mark_thread_local_free_lists): Ditto. * misc.c (GC_register_main_static_data, GC_init_win32, GC_setpagesize, GC_init_linux_data_start, GC_set_and_save_fault_handler, GC_init_dyld, GC_init_netbsd_elf, GC_do_blocking_inner): Ditto. * os_dep.c (GC_greatest_stack_base_below): Ditto. * win32_threads.c (GC_write_fault_handler, GC_gww_dirty_init): Ditto. * include/private/gc_priv.h: Ditto (for most prototypes). * include/private/gc_priv.h (GC_INNER): Update the comment. * doc/README.macros (GC_DLL): Update.
* 2009-10-21 Ivan Maidanski <ivmai@mail.ru>ivmai2011-07-261-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * allchblk.c (DEBUG): Remove macro (since unused). * allchblk.c: Include private/gc_priv.h before other includes and definitions. * alloc.c: Ditto. * gc_dlopen.c: Ditto. * headers.c: Ditto. * mallocx.c: Ditto. * mark_rts.c: Ditto. * new_hblk.c: Ditto. * reclaim.c: Ditto. * mark.c: Include private/gc_pmark.h before other includes. * misc.c: Ditto. * dyn_load.c (_GNU_SOURCE): Move the definition to gc_priv.h. * pthread_support.c (_USING_POSIX4A_DRAFT10): Ditto. * pthread_support.c (_POSIX4A_DRAFT10_SOURCE): Remove (since already defined in gc_config_macros.h). * dyn_load.c (GC_init_dyld): Remove parameter cast for _dyld_register_func_for_add_image() and _dyld_register_func_for_remove_image(); add the comment about possible warnings; add FIXME for the deprecated _dyld_bind_fully_image_containing_address(). * include/private/gc_priv.h: Include gc.h before the standard headers inclusion. * tests/test.c: Ditto. * include/private/gcconfig.h (DebugBreak): Update the comment. * typd_mlc.c (ED_INITIAL_SIZE): Remove ';'. * alloc.c: Reformat the code (partly adjust indentation). * backgraph.c: Ditto. * blacklst.c: Ditto. * checksums.c: Ditto. * finalize.c: Ditto. * gcj_mlc.c: Ditto. * mach_dep.c: Ditto. * mark_rts.c: Ditto. * obj_map.c: Ditto. * os_dep.c: Ditto. * ptr_chck.c: Ditto. * stubborn.c: Ditto. * thread_local_alloc.c: Ditto. * typd_mlc.c: Ditto.
* 2009-09-16 Ivan Maidanski <ivmai@mail.ru>ivmai2011-07-261-44/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ChangeLog: Remove trailing spaces at EOLn; insert blank lines where missed. * doc/README: Expand all tabs to spaces; remove trailing spaces at EOLn; remove multiple trailing blank lines. * doc/README.autoconf: Ditto. * doc/README.DGUX386: Ditto. * doc/README.environment: Ditto. * doc/README.macros: Ditto. * doc/README.win32: Ditto. * tests/test.c: Ditto. * tests/test_cpp.cc: Ditto. * backgraph.c: Ditto. * blacklst.c: Ditto. * checksums.c: Ditto. * darwin_stop_world.c: Ditto. * dbg_mlc.c: Ditto. * dyn_load.c: Ditto. * finalize.c: Ditto. * gc_dlopen.c: Ditto. * gcj_mlc.c: Ditto. * headers.c: Ditto. * mach_dep.c: Ditto. * malloc.c: Ditto. * mallocx.c: Ditto. * new_hblk.c: Ditto. * obj_map.c: Ditto. * ptr_chck.c: Ditto. * real_malloc.c: Ditto. * reclaim.c: Ditto. * stubborn.c: Ditto. * thread_local_alloc.c: Ditto. * typd_mlc.c: Ditto. * gc_cpp.cc: Ditto. * include/gc_allocator.h: Ditto. * include/gc_backptr.h: Ditto. * include/gc_config_macros.h: Ditto. * include/gc_cpp.h: Ditto. * include/gc_gcj.h: Ditto. * include/gc_inline.h: Ditto. * include/gc_mark.h: Ditto. * include/gc_pthread_redirects.h: Ditto. * include/gc_typed.h: Ditto. * include/gc_version.h: Ditto. * include/javaxfc.h: Ditto. * include/new_gc_alloc.h: Ditto. * include/private/darwin_semaphore.h: Ditto. * include/private/dbg_mlc.h: Ditto. * include/private/gc_hdrs.h: Ditto. * include/private/gc_locks.h: Ditto. * include/private/gc_pmark.h: Ditto. * include/private/gcconfig.h: Ditto. * include/private/pthread_support.h: Ditto. * include/private/thread_local_alloc.h: Ditto. * darwin_stop_world.c: Add copyright header. * include/gc_backptr.h: Ditto. * include/gc_config_macros.h: Ditto. * include/gc_pthread_redirects.h: Ditto. * include/gc_version.h: Ditto. * include/javaxfc.h: Ditto. * include/private/darwin_semaphore.h: Ditto. * include/private/pthread_support.h: Ditto. * gc_cpp.cc: Make copyright header uniform across the package. * include/gc_cpp.h: Ditto.
* 2008-07-25 Hans Boehm <Hans.Boehm@hp.com> (Really mostly Ivan Maidanski)hboehm2011-07-261-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ivan's description of the patch follows. Note that a few pieces like the GC_malloc(0) patch, were not applied since an alternate had been previously applied. A few differed stylistically from the rest of the code (mostly casts to void * instead of target type), or were classified as too minor to bother. Note that all of Ivan's static declarations which did not correct outright naming bugs (as a few did), where replaced by STATIC, which is ignored by default. - minor bug fixing (for FreeBSD, for THREAD_LOCAL_ALLOC and for GC_malloc(0)); - addition of missing getter/setter functions for public variables (may be useful if compiled as Win32 DLL); - addition of missing GC_API for some exported functions; - addition of missing "static" declarator for internal functions and variables (where possible); - replacement of all remaining K&R-style definitions with ANSI C ones (__STDC__ macro is not used anymore); - addition of some Win32 macro definitions (that may be missing in the standard headers supplied with a compiler) for GWW_VDB mode; - elimination of most compiler warnings (except for "uninitialized data" warning); - several typos correction; - missing parenthesis addition in macros in some header files of "libatomic_ops" module. My highlights based on reading the patch: * allchblk.c: Remove GC_freehblk_ptr decl. Make free_list_index_of() static. * include/gc.h: Use __int64 on win64, define GC_oom_func, GC_finalizer_notifier_proc, GC_finalizer_notifier_proc, add getter and setters: GC_get_gc_no, GC_get_parallel, GC_set_oom_fn, GC_set_finalize_on_demand, GC_set_java_finalization, GC_set_dont_expand, GC_set_no_dls, GC_set_max_retries, GC_set_dont_precollect, GC_set_finalizer_notifier. Always define GC_win32_free_heap. gc_config_macros.h: Define _REENTRANT after processing GC_THREADS. * include/gc_cpp.h: Improve GC_PLACEMENT_DELETE test, handling of operator new[] for old Windows compilers. * include/gc_inline.h (GC_MALLOC_FAST_GRANS): Add parentheses around arguments. * dbg_mlc.c, malloc.c, misc.c: Add many GC_API specs. * mark.c (GC_mark_and_push_stack): Fix source argument for blacklist printing. * misc.c: Fix log file naming based on environment variable for Windows. Make GC_set_warn_proc and GC_set_free_space_divisor just return current value with 0 argument. Add DONT_USER_USER32_DLL. Add various getters and setters as in gc.h. * os_dep.c: Remove no longer used GC_disable/enable_signals implementations. (GC_get_stack_base): Add pthread_attr_destroy call. No longer set GC_old_bus_handler in DARWIN workaround. * pthread_support.c: GC_register_my_thread must also call GC_init_thread_local.
* gc7.0alpha1 tarball importgc7_0alpha1Ivan Maidanski2011-07-261-92/+30
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* gc6.3 tarball importgc6_3Ivan Maidanski2011-07-261-6/+6
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* gc6.1alpha4 tarball importgc6_1alpha4Ivan Maidanski2011-07-261-0/+1
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* gc6.0 tarball importgc6_0Ivan Maidanski2011-07-261-57/+70
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* gc5.3 tarball importgc5_3Ivan Maidanski2011-07-261-2/+7
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* gc4.13 tarball importgc4_13Ivan Maidanski2011-07-261-1/+1
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* gc4.11 tarball importgc4_11Ivan Maidanski2011-07-261-1/+6
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* gc4.1 tarball importgc4_1Ivan Maidanski2011-07-261-0/+239