view src/ecrt0.c @ 2720:6fa9919a9a0b

[xemacs-hg @ 2005-04-08 23:10:01 by crestani] ChangeLog addition: 2005-04-01  Marcus Crestani  <crestani@xemacs.org>         The new allocator.         New configure flag: `MC_ALLOC':         * configure.ac (XE_COMPLEX_ARG_ENABLE): Add `--enable-mc-alloc' as         a new configure flag.         * configure.in (AC_INIT_PARSE_ARGS): Add `--mc-alloc' as a new         configure flag.         * configure.usage: Add description for `mc-alloc'.         DUMP_IN_EXEC:         * Makefile.in.in: Condition the installation of a separate dump         file on !DUMP_ON_EXEC.         * configure.ac (XE_COMPLEX_ARG_ENABLE): Add         `--enable-dump-in-exec' as a new configure flag.         * configure.ac: DUMP_IN_EXEC is define as default for PDUMP but         not default for MC_ALLOC.         * configure.in (AC_INIT_PARSE_ARGS): Add `--dump-in-exec' as a         new configure flag.         * configure.in: DUMP_IN_EXEC is define as default for PDUMP but         not default for MC_ALLOC.         * configure.usage: Add description for `dump-in-exec'. lib-src/ChangeLog addition: 2005-04-01  Marcus Crestani  <crestani@xemacs.org>         The new allocator.         DUMP_IN_EXEC:                  * Makefile.in.in: Only compile insert-data-in-exec if         DUMP_IN_EXEC is defined. lisp/ChangeLog addition: 2005-04-01  Marcus Crestani  <crestani@xemacs.org>         The new allocator.         MEMORY_USAGE_STATS         * diagnose.el: Add new lisp function to pretty print statistics         about the new allocator.         * diagnose.el (show-mc-alloc-memory-usage): New. modules/ChangeLog addition: 2005-04-01  Marcus Crestani  <crestani@xemacs.org>         The new allocator.         Remove Lcrecords:                  * postgresql/postgresql.c (allocate_pgconn): Allocate with new         allocator.         * postgresql/postgresql.c (allocate_pgresult): Allocate PGresult         with new allocator.           * postgresql/postgresql.h (struct Lisp_PGconn): Add         lrecord_header.         * postgresql/postgresql.h (struct Lisp_PGresult): Add         lrecord_header.         * ldap/eldap.c (allocate_ldap): Allocate with new allocator.         * ldap/eldap.h (struct Lisp_LDAP): Add lrecord_header. nt/ChangeLog addition: 2005-04-01  Marcus Crestani  <crestani@xemacs.org>         The new allocator.         New configure flag: `MC_ALLOC':         * config.inc.samp: Add new flag `MC_ALLOC'.         * xemacs.mak: Add flag and configuration output for `MC_ALLOC'.         New files:         * xemacs.dsp: Add source files mc-alloc.c and mc-alloc.h.         * xemacs.mak: Add new object file mc-alloc.obj to dependencies. src/ChangeLog addition: 2005-04-01  Marcus Crestani  <crestani@xemacs.org>         The new allocator.         New configure flag: `MC_ALLOC':         * config.h.in: Add new flag `MC_ALLOC'.         New files:         * Makefile.in.in: Add new object file mc-alloc.o.         * depend: Add new files to dependencies.         * mc-alloc.c: New.         * mc-alloc.h: New.         Running the new allocator from XEmacs:         * alloc.c (deadbeef_memory): Moved to mc-alloc.c.         * emacs.c (main_1): Initialize the new allocator and add         syms_of_mc_alloc.         * symsinit.h: Add syms_of_mc_alloc.         New lrecord allocation and free functions:         * alloc.c (alloc_lrecord): New. Allocates an lrecord, includes         type checking and initializing of the lrecord_header.         * alloc.c (noseeum_alloc_lrecord): Same as above, but increments         the NOSEEUM cons counter.         * alloc.c (free_lrecord): New. Calls the finalizer and frees the         lrecord.         * lrecord.h: Add lrecord allocation prototypes and comments.         Remove old lrecord FROB block allocation:                  * alloc.c (allocate_lisp_storage): Former function to expand         heap. Not needed anymore, remove.         * alloc.c: Completely remove `Fixed-size type macros'         * alloc.c (release_breathing_space): Remove.         * alloc.c (memory_full): Remove release_breathing_space.         * alloc.c (refill_memory_reserve): Remove.         * alloc.c (TYPE_ALLOC_SIZE): Remove.         * alloc.c (DECLARE_FIXED_TYPE_ALLOC): Remove.         * alloc.c (ALLOCATE_FIXED_TYPE_FROM_BLOCK): Remove.         * alloc.c (ALLOCATE_FIXED_TYPE_1): Remove.         * alloc.c (ALLOCATE_FIXED_TYPE): Remove.         * alloc.c (NOSEEUM_ALLOCATE_FIXED_TYPE): Remove.         * alloc.c (struct Lisp_Free): Remove.         * alloc.c (LRECORD_FREE_P): Remove.         * alloc.c (MARK_LRECORD_AS_FREE): Remove.         * alloc.c (MARK_LRECORD_AS_NOT_FREE): Remove.         * alloc.c (PUT_FIXED_TYPE_ON_FREE_LIST): Remove.         * alloc.c (FREE_FIXED_TYPE): Remove.         * alloc.c (FREE_FIXED_TYPE_WHEN_NOT_IN_GC): Remove.         Allocate old lrecords with new allocator:                  * alloc.c: DECLARE_FIXED_TYPE_ALLOC removed for all lrecords         defined in alloc.c.         * alloc.c (Fcons): Allocate with new allocator.         * alloc.c (noseeum_cons): Allocate with new allocator.         * alloc.c (make_float): Allocate with new allocator.         * alloc.c (make_bignum): Allocate with new allocator.         * alloc.c (make_bignum_bg): Allocate with new allocator.         * alloc.c (make_ratio): Allocate with new allocator.         * alloc.c (make_ratio_bg): Allocate with new allocator.         * alloc.c (make_ratio_rt): Allocate with new allocator.         * alloc.c (make_bigfloat): Allocate with new allocator.         * alloc.c (make_bigfloat_bf): Allocate with new allocator.         * alloc.c (make_compiled_function): Allocate with new allocator.         * alloc.c (Fmake_symbol): Allocate with new allocator.         * alloc.c (allocate_extent): Allocate with new allocator.         * alloc.c (allocate_event): Allocate with new allocator.         * alloc.c (make_key_data): Allocate with new allocator.         * alloc.c (make_button_data): Allocate with new allocator.         * alloc.c (make_motion_data): Allocate with new allocator.         * alloc.c (make_process_data): Allocate with new allocator.         * alloc.c (make_timeout_data): Allocate with new allocator.         * alloc.c (make_magic_data): Allocate with new allocator.         * alloc.c (make_magic_eval_data): Allocate with new allocator.         * alloc.c (make_eval_data): Allocate with new allocator.         * alloc.c (make_misc_user_data): Allocate with new allocator.         * alloc.c (Fmake_marker): Allocate with new allocator.         * alloc.c (noseeum_make_marker): Allocate with new allocator.         * alloc.c (make_uninit_string): Allocate with new allocator.         * alloc.c (resize_string): Allocate with new allocator.         * alloc.c (make_string_nocopy): Allocate with new allocator.         Garbage Collection:         * alloc.c (GC_CHECK_NOT_FREE): Remove obsolete assertions.         * alloc.c (SWEEP_FIXED_TYPE_BLOCK): Remove.         * alloc.c (SWEEP_FIXED_TYPE_BLOCK_1): Remove.         * alloc.c (sweep_conses): Remove.         * alloc.c (free_cons): Use new allocator to free.         * alloc.c (sweep_compiled_functions): Remove.         * alloc.c (sweep_floats): Remove.         * alloc.c (sweep_bignums): Remove.         * alloc.c (sweep_ratios): Remove.         * alloc.c (sweep_bigfloats): Remove.         * alloc.c (sweep_symbols): Remove.         * alloc.c (sweep_extents): Remove.         * alloc.c (sweep_events): Remove.         * alloc.c (sweep_key_data): Remove.         * alloc.c (free_key_data): Use new allocator to free.         * alloc.c (sweep_button_data): Remove.         * alloc.c (free_button_data): Use new allocator to free.         * alloc.c (sweep_motion_data): Remove.         * alloc.c (free_motion_data): Use new allocator to free.         * alloc.c (sweep_process_data): Remove.         * alloc.c (free_process_data): Use new allocator to free.         * alloc.c (sweep_timeout_data): Remove.         * alloc.c (free_timeout_data): Use new allocator to free.         * alloc.c (sweep_magic_data): Remove.         * alloc.c (free_magic_data): Use new allocator to free.         * alloc.c (sweep_magic_eval_data): Remove.         * alloc.c (free_magic_eval_data): Use new allocator to free.         * alloc.c (sweep_eval_data): Remove.         * alloc.c (free_eval_data): Use new allocator to free.         * alloc.c (sweep_misc_user_data): Remove.         * alloc.c (free_misc_user_data): Use new allocator to free.         * alloc.c (sweep_markers): Remove.         * alloc.c (free_marker): Use new allocator to free.         * alloc.c (garbage_collect_1): Remove release_breathing_space.         * alloc.c (gc_sweep): Remove all the old lcrecord and lrecord         related stuff. Sweeping now works like this: compact string         chars, finalize, sweep.         * alloc.c (common_init_alloc_early): Remove old lrecord         initializations, remove breathing_space.         * emacs.c (Fdump_emacs): Remove release_breathing_space.         * lisp.h: Remove prototype for release_breathing_space.         * lisp.h: Adjust the special cons mark makros.         Lrecord Finalizer:         * alloc.c: Add finalizer to lrecord definition.         * alloc.c (finalize_string): Add finalizer for string.         * bytecode.c: Add finalizer to lrecord definition.         * bytecode.c (finalize_compiled_function): Add finalizer for         compiled function.         * marker.c: Add finalizer to lrecord definition.         * marker.c (finalize_marker): Add finalizer for marker.         These changes build the interface to mc-alloc:         * lrecord.h (MC_ALLOC_CALL_FINALIZER): Tell mc-alloc how to         finalize lrecords.         * lrecord.h (MC_ALLOC_CALL_FINALIZER_FOR_DISKSAVE): Tell         mc-alloc how to finalize for disksave.         Unify lrecords and lcrecords:         * lisp.h (struct Lisp_String): Adjust string union hack to         new lrecord header.         * lrecord.h: Adjust comments.         * lrecord.h (struct lrecord_header): The new lrecord header         includes type, lisp-readonly, free, and uid.         * lrecord.h (set_lheader_implementation): Adjust to new         lrecord_header.         * lrecord.h (struct lrecord_implementation): The field basic_p         for indication of an old lrecord is not needed anymore, remove.         * lrecord.h (MAKE_LRECORD_IMPLEMENTATION): Remove basic_p.         * lrecord.h (MAKE_EXTERNAL_LRECORD_IMPLEMENTATION): Remove         basic_p.         * lrecord.h (copy_sized_lrecord): Remove distinction between         old lrecords and lcrecords.         * lrecord.h (copy_lrecord): Remove distinction between old         lrecords and lcrecords.         * lrecord.h (zero_sized_lrecord): Remove distinction between         old lrecords and lcrecords.         * lrecord.h (zero_lrecord): Remove distinction between old         lrecords and lcrecords.         Remove lcrecords and lcrecord lists:         * alloc.c (basic_alloc_lcrecord): Not needed anymore, remove.         * alloc.c (very_old_free_lcrecord): Not needed anymore, remove.         * alloc.c (copy_lisp_object): No more distinction between         lrecords and lcrecords.         * alloc.c (all_lcrecords): Not needed anymore, remove.         * alloc.c (make_vector_internal): Allocate as lrecord.         * alloc.c (make_bit_vector_internal): Allocate as lrecord.         * alloc.c: Completely remove `lcrecord lists'.         * alloc.c (free_description): Remove.         * alloc.c (lcrecord_list_description): Remove.         * alloc.c (mark_lcrecord_list): Remove.         * alloc.c (make_lcrecord_list): Remove.         * alloc.c (alloc_managed_lcrecord): Remove.         * alloc.c (free_managed_lcrecord): Remove.         * alloc.c (alloc_automanaged_lcrecord): Remove.         * alloc.c (free_lcrecord): Remove.         * alloc.c (lcrecord_stats): Remove.         * alloc.c (tick_lcrecord_stats): Remove.         * alloc.c (disksave_object_finalization_1): Add call to         mc_finalize_for_disksave. Remove the lcrecord way to visit all         objects.         * alloc.c (kkcc_marking): Remove XD_FLAG_FREE_LISP_OBJECT         * alloc.c (sweep_lcrecords_1): Remove.         * alloc.c (common_init_alloc_early): Remove everything related         to lcrecords, remove old lrecord initializations,         * alloc.c (init_lcrecord_lists): Not needed anymore, remove.         * alloc.c (reinit_alloc_early): Remove everything related to         lcrecords.         * alloc.c (init_alloc_once_early): Remove everything related to         lcrecords.         * buffer.c (allocate_buffer): Allocate as lrecord.         * buffer.c (nuke_all_buffer_slots): Use lrecord functions.         * buffer.c (common_init_complex_vars_of_buffer): Allocate as         lrecord.         * buffer.h (struct buffer): Add lrecord_header.         * casetab.c (allocate_case_table): Allocate as lrecord.         * casetab.h (struct Lisp_Case_Table): Add lrecord_header.         * charset.h (struct Lisp_Charset): Add lrecord_header.         * chartab.c (fill_char_table): Use lrecord functions.         * chartab.c (Fmake_char_table): Allocate as lrecord.         * chartab.c (make_char_table_entry): Allocate as lrecord.         * chartab.c (copy_char_table_entry): Allocate as lrecord.         * chartab.c (Fcopy_char_table): Allocate as lrecord.         * chartab.c (put_char_table): Use lrecord functions.         * chartab.h (struct Lisp_Char_Table_Entry): Add lrecord_header.         * chartab.h (struct Lisp_Char_Table): Add lrecord_header.         * console-impl.h (struct console): Add lrecord_header.         * console-msw-impl.h (struct Lisp_Devmode): Add lrecord_header.         * console-msw-impl.h (struct mswindows_dialog_id): Add         lrecord_header.         * console.c (allocate_console): Allocate as lrecord.         * console.c (nuke_all_console_slots): Use lrecord functions.         * console.c (common_init_complex_vars_of_console): Allocate as         lrecord.         * data.c (make_weak_list): Allocate as lrecord.         * data.c (make_weak_box): Allocate as lrecord.         * data.c (make_ephemeron): Allocate as lrecord.         * database.c (struct Lisp_Database): Add lrecord_header.         * database.c (allocate_database): Allocate as lrecord.         * device-impl.h (struct device): Add lrecord_header.         * device-msw.c (allocate_devmode): Allocate as lrecord.         * device.c (nuke_all_device_slots): Use lrecord functions.         * device.c (allocate_device): Allocate as lrecord.         * dialog-msw.c (handle_question_dialog_box): Allocate as lrecord.         * elhash.c (struct Lisp_Hash_Table): Add lrecord_header.         * elhash.c (make_general_lisp_hash_table): Allocate as lrecord.         * elhash.c (Fcopy_hash_table): Allocate as lrecord.         * event-stream.c: Lcrecord lists Vcommand_builder_free_list and         Vtimeout_free_list are no longer needed. Remove.         * event-stream.c (allocate_command_builder): Allocate as lrecord.         * event-stream.c (free_command_builder): Use lrecord functions.         * event-stream.c (event_stream_generate_wakeup): Allocate as         lrecord.         * event-stream.c (event_stream_resignal_wakeup): Use lrecord         functions.         * event-stream.c (event_stream_disable_wakeup): Use lrecord         functions.         * event-stream.c (reinit_vars_of_event_stream): Lcrecord lists         remove.         * events.h (struct Lisp_Timeout): Add lrecord_header.         * events.h (struct command_builder): Add lrecord_header.         * extents-impl.h (struct extent_auxiliary): Add lrecord_header.         * extents-impl.h (struct extent_info): Add lrecord_header.         * extents.c (allocate_extent_auxiliary): Allocate as lrecord.         * extents.c (allocate_extent_info): Allocate as lrecord.         * extents.c (copy_extent): Allocate as lrecord.         * faces.c (allocate_face): Allocate as lrecord.         * faces.h (struct Lisp_Face): Add lrecord_header.         * file-coding.c (allocate_coding_system): Allocate as lrecord.         * file-coding.c (Fcopy_coding_system): Allocate as lrecord.         * file-coding.h (struct Lisp_Coding_System): Add lrecord_header.         * fns.c (Ffillarray): Allocate as lrecord.         * frame-impl.h (struct frame): Add lrecord_header.         * frame.c (nuke_all_frame_slots): Use lrecord functions.         * frame.c (allocate_frame_core): Allocate as lrecord.         * glyphs.c (allocate_image_instance): Allocate as lrecord.         * glyphs.c (Fcolorize_image_instance): Allocate as lrecord.         * glyphs.c (allocate_glyph): Allocate as lrecord.         * glyphs.h (struct Lisp_Image_Instance): Add lrecord_header.         * glyphs.h (struct Lisp_Glyph): Add lrecord_header.         * gui.c (allocate_gui_item): Allocate as lrecord.         * gui.h (struct Lisp_Gui_Item): Add lrecord_header.         * keymap.c (struct Lisp_Keymap): Add lrecord_header.         * keymap.c (make_keymap): Allocate as lrecord.         * lisp.h (struct Lisp_Vector): Add lrecord_header.         * lisp.h (struct Lisp_Bit_Vector): Add lrecord_header.         * lisp.h (struct weak_box): Add lrecord_header.         * lisp.h (struct ephemeron): Add lrecord_header.         * lisp.h (struct weak_list): Add lrecord_header.         * lrecord.h (struct lcrecord_header): Not used, remove.         * lrecord.h (struct free_lcrecord_header): Not used, remove.         * lrecord.h (struct lcrecord_list): Not needed anymore, remove.         * lrecord.h (lcrecord_list): Not needed anymore, remove.         * lrecord.h: (enum data_description_entry_flags): Remove         XD_FLAG_FREE_LISP_OBJECT.         * lstream.c: Lrecord list Vlstream_free_list remove.         * lstream.c (Lstream_new): Allocate as lrecord.         * lstream.c (Lstream_delete): Use lrecod functions.         * lstream.c (reinit_vars_of_lstream): Vlstream_free_list         initialization remove.           * lstream.h (struct lstream): Add lrecord_header.         * emacs.c (main_1): Remove lstream initialization.         * mule-charset.c (make_charset): Allocate as lrecord.         * objects-impl.h (struct Lisp_Color_Instance): Add         lrecord_header.         * objects-impl.h (struct Lisp_Font_Instance): Add lrecord_header.         * objects.c (Fmake_color_instance): Allocate as lrecord.         * objects.c (Fmake_font_instance): Allocate as lrecord.         * objects.c (reinit_vars_of_objects): Allocate as lrecord.         * opaque.c: Lcreord list Vopaque_ptr_list remove.         * opaque.c (make_opaque): Allocate as lrecord.         * opaque.c (make_opaque_ptr): Allocate as lrecord.         * opaque.c (free_opaque_ptr): Use lrecord functions.         * opaque.c (reinit_opaque_early):         * opaque.c (init_opaque_once_early): Vopaque_ptr_list         initialization remove.         * opaque.h (Lisp_Opaque): Add lrecord_header.         * opaque.h (Lisp_Opaque_Ptr): Add lrecord_header.         * emacs.c (main_1): Remove opaque variable initialization.         * print.c (default_object_printer): Use new lrecord_header.         * print.c (print_internal): Use new lrecord_header.         * print.c (debug_p4): Use new lrecord_header.         * process.c (make_process_internal): Allocate as lrecord.         * procimpl.h (struct Lisp_Process): Add lrecord_header.         * rangetab.c (Fmake_range_table): Allocate as lrecord.         * rangetab.c (Fcopy_range_table): Allocate as lrecord.         * rangetab.h (struct Lisp_Range_Table): Add lrecord_header.         * scrollbar.c (create_scrollbar_instance): Allocate as lrecord.         * scrollbar.h (struct scrollbar_instance): Add lrecord_header.         * specifier.c (make_specifier_internal): Allocate as lrecord.         * specifier.h (struct Lisp_Specifier): Add lrecord_header.         * symbols.c:         * symbols.c (Fmake_variable_buffer_local): Allocate as lrecord.         * symbols.c (Fdontusethis_set_symbol_value_handler): Allocate         as lrecord.         * symbols.c (Fdefvaralias): Allocate as lrecord.         * symeval.h (struct symbol_value_magic): Add lrecord_header.         * toolbar.c (update_toolbar_button): Allocate as lrecord.         * toolbar.h (struct toolbar_button): Add lrecord_header.         * tooltalk.c (struct Lisp_Tooltalk_Message): Add lrecord_header.         * tooltalk.c (make_tooltalk_message): Allocate as lrecord.         * tooltalk.c (struct Lisp_Tooltalk_Pattern): Add lrecord_header.         * tooltalk.c (make_tooltalk_pattern): Allocate as lrecord.         * ui-gtk.c (allocate_ffi_data): Allocate as lrecord.         * ui-gtk.c (allocate_emacs_gtk_object_data): Allocate as lrecord.         * ui-gtk.c (allocate_emacs_gtk_boxed_data): Allocate as lrecord.         * ui-gtk.h (structs): Add lrecord_header.         * window-impl.h (struct window): Add lrecord_header.         * window-impl.h (struct window_mirror): Add lrecord_header.         * window.c (allocate_window): Allocate as lrecord.         * window.c (new_window_mirror): Allocate as lrecord.         * window.c (make_dummy_parent): Allocate as lrecord.         MEMORY_USAGE_STATS         * alloc.c (fixed_type_block_overhead): Not used anymore, remove.         * buffer.c (compute_buffer_usage): Get storage size from new         allocator.         * marker.c (compute_buffer_marker_usage): Get storage size from         new allocator.         * mule-charset.c (compute_charset_usage): Get storage size from         new allocator.         * scrollbar-gtk.c (gtk_compute_scrollbar_instance_usage): Get         storage size from new allocator.         * scrollbar-msw.c (mswindows_compute_scrollbar_instance_usage):         Get storage size from new allocator.         * scrollbar-x.c (x_compute_scrollbar_instance_usage): Get         storage size from new allocator.         * scrollbar.c (compute_scrollbar_instance_usage): Get storage         size from new allocator.         * unicode.c (compute_from_unicode_table_size_1): Get storage         size from new allocator.         * unicode.c (compute_to_unicode_table_size_1): Get storage size         from new allocator.         * window.c (compute_window_mirror_usage): Get storage size from         new allocator.         * window.c (compute_window_usage): Get storage size from new         allocator.         MC_ALLOC_TYPE_STATS:         * alloc.c (alloc_lrecord): Bump lrecord count.         * alloc.c (noseeum_alloc_lrecord): Bump lrecord count.         * alloc.c (struct lrecord_stats): Storage for counts.         * alloc.c (init_lrecord_stats): Zero statistics.         * alloc.c (inc_lrecord_stats): Increase the statistic.         * alloc.c (dec_lrecord_stats): Decrease the statistic.         * alloc.c (gc_plist_hack): Used to print the information.         * alloc.c (Fgarbage_collect): Return the collected information.         * mc-alloc.c (remove_cell): Decrease lrecord count.         * mc-alloc.h: Set flag MC_ALLOC_TYPE_STATS.         * emacs.c (main_1): Init lrecord statistics.         * lrecord.h: Add prototypes for *_lrecord_stats.         Strings:         * alloc.c (Fmake_string): Initialize ascii_begin to zero.         * alloc.c (gc_count_num_short_string_in_use): Remove.         * alloc.c (gc_count_string_total_size): Remove.         * alloc.c (gc_count_short_string_total_size): Remove.         * alloc.c (debug_string_purity): Remove.         * alloc.c (debug_string_purity_print): Remove.         * alloc.c (sweep_strings): Remove.                  Remove static C-readonly Lisp objects:         * alloc.c (c_readonly): Not needed anymore, remove.         * alloc.c (GC_CHECK_LHEADER_INVARIANTS): Remove some obsolete         lheader invariants assertions.         * buffer.c (DEFVAR_BUFFER_LOCAL_1): Allocate dynamically.         * console.c (DEFVAR_CONSOLE_LOCAL_1): Allocate dynamically.         * gpmevent.c: Indirection via MC_ALLOC_Freceive_gpm_event.         * gpmevent.c (Fgpm_enable): Allocate dynamically.         * gpmevent.c (syms_of_gpmevent): Allocate dynamically.         * lisp.h (C_READONLY): Not needed anymore, remove.         * lisp.h (DEFUN): Allocate dynamically.         * lrecord.h (C_READONLY_RECORD_HEADER_P): Not needed anymore,         remove.         * lrecord.h (SET_C_READONLY_RECORD_HEADER): Not needed anymore,         remove.         * symbols.c (guts_of_unbound_marker):         * symeval.h (defsubr): Allocate dynamically.         * symeval.h (DEFSUBR_MACRO): Allocate dynamically.         * symeval.h (DEFVAR_ SYMVAL_FWD): Allocate dynamically.         * tests.c (TESTS_DEFSUBR): Allocate dynamically.         Definition of mcpro:         * lisp.h: Add mcpro prototypes.         * alloc.c (common_init_alloc_early): Add initialization for         mcpros.         * alloc.c (mcpro_description_1): New.         * alloc.c (mcpro_description): New.         * alloc.c (mcpros_description_1): New.         * alloc.c (mcpros_description): New.         * alloc.c (mcpro_one_name_description_1): New.         * alloc.c (mcpro_one_name_description): New.         * alloc.c (mcpro_names_description_1): New.         * alloc.c (mcpro_names_description): New.         * alloc.c (mcpros): New.         * alloc.c (mcpro_names): New.         * alloc.c (mcpro_1): New.         * alloc.c (mc_pro): New.         * alloc.c (garbage_collect_1): Add mcpros to root set.         Usage of mcpro:         * alloc.c (make_string_nocopy): Add string to root set.         * symbols.c (init_symbols_once_early): Add Qunbound to root set.         Changes to the Portable Dumper:                  * alloc.c (FREE_OR_REALLOC_BEGIN): Since dumped objects can be         freed with the new allocator, remove assertion for !DUMPEDP.         * dumper.c: Adjust comments, increase PDUMP_HASHSIZE.         * dumper.c (pdump_make_hash): Shift address only 2 bytes, to         avoid collisions.         * dumper.c (pdump_objects_unmark): No more mark bits within         the object, remove.         * dumper.c (mc_addr_elt): New. Element data structure for mc         hash table.         * dumper.c (pdump_mc_hash): New hash table: `lookup table'.         * dumper.c (pdump_get_mc_addr): New. Lookup for hash table.         * dumper.c (pdump_get_indirect_mc_addr): New. Lookup for         convertibles.         * dumper.c (pdump_put_mc_addr): New. Putter for hash table.         * dumper.c (pdump_dump_mc_data): New. Writes the table for         relocation at load time to the dump file.         * dumper.c (pdump_scan_lisp_objects_by_alignment): New.         Visits all dumped Lisp objects.         * dumper.c (pdump_scan_non_lisp_objects_by_alignment): New.         Visits all other dumped objects.         * dumper.c (pdump_reloc_one_mc): New. Updates all pointers         of an object by using the hash table pdump_mc_hash.         * dumper.c (pdump_reloc_one): Replaced by pdump_reloc_one_mc.         * dumper.c (pdump): Change the structure of the dump file, add         the mc post dump relocation table to dump file.         * dumper.c (pdump_load_finish): Hand all dumped objects to the         new allocator and use the mc post dump relocation table for         relocating the dumped objects at dump file load time, free not         longer used data structures.         * dumper.c (pdump_load): Free the dump file.         * dumper.h: Remove pdump_objects_unmark.         * lrecord.h (DUMPEDP): Dumped objects can be freed, remove.              DUMP_IN_EXEC:         * Makefile.in.in: Linking for and with dump in executable only if         DUMP_IN_EXEC is defined.         * config.h.in: Add new flag `DUMP_IN_EXEC'         * emacs.c: Condition dump-data.h on DUMP_IN_EXEC.         * emacs.c (main_1): Flag `-si' only works if dump image is         written into executable.         Miscellanious         * lrecord.h (enum lrecord_type): Added numbers to all types,         very handy for debugging.         * xemacs.def.in.in: Add mc-alloc functions to make them visible         to the modules.
author crestani
date Fri, 08 Apr 2005 23:11:35 +0000
parents 8b464283e891
children aa5ed11f473b
line wrap: on
line source

/* C code startup routine.
   Copyright (C) 1985, 1986, 1992, 1993 Free Software Foundation, Inc.

This file is part of XEmacs.

XEmacs is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.

XEmacs is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with XEmacs; see the file COPYING.  If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

/* Synched up with: FSF 19.30. */


/* [[The standard Vax 4.2 Unix crt0.c cannot be used for Emacs
   because it makes `environ' an initialized variable.
   It is easiest to have a special crt0.c on all machines
   though I don't know whether other machines actually need it.]]
   This is insane!  We DO NOT want to be doing this crap. */

/* On the vax and 68000, in BSD4.2 and USG5.2,
   this is the data format on startup:
  (vax) ap and fp are unpredictable as far as I know; don't use them.
  sp ->  word containing argc
         word pointing to first arg string
	 [word pointing to next arg string]... 0 or more times
	 0
Optionally:
	 [word pointing to environment variable]... 1 or more times
	 ...
	 0
And always:
	 first arg string
	 [next arg string]... 0 or more times
*/

/* On the 16000, at least in the one 4.2 system I know about,
  the initial data format is
  sp ->  word containing argc
         word containing argp
         word pointing to first arg string, and so on as above
*/

#ifdef emacs
#include <config.h>
#endif

#ifdef __GNUC__
#define asm __asm
#endif

/* Workaround for Sun cc 3.0, which doesn't handle asm's outside a fn. */
#if __SUNPRO_C >= 0x300
#define no_toplevel_asm
#endif

/*		********  WARNING ********
    Do not insert any data definitions before data_start!
    Since this is the first file linked, the address of the following
    variable should correspond to the start of initialized data space.
    On some systems this is a constant that is independent of the text
    size for shared executables.  On others, it is a function of the
    text size. In short, this seems to be the most portable way to
    discover the start of initialized data space dynamically at runtime,
    for either shared or unshared executables, on either swapping or
    virtual systems.  It only requires that the linker allocate objects
    in the order encountered, a reasonable model for most Unix systems.
    Similarly, note that the address of _start() should be the start
    of text space.   Fred Fish, UniSoft Systems Inc.  */

int data_start = 0;

#ifdef NEED_ERRNO
int errno;
#endif

#ifndef DONT_NEED_ENVIRON
char **environ;
#endif

#ifndef static
/* On systems where the static storage class is usable, this function
   should be declared as static.  Otherwise, the static keyword has
   been defined to be something else, and code for those systems must
   take care of this declaration appropriately.  */
static start1 ();
#endif

#ifdef APOLLO
extern	char   *malloc(), *realloc(), *(*_libc_malloc) (), *(*_libc_realloc)();
extern	void	free(),	(*_libc_free) (); extern int main();
std_$call void  unix_$main();

_start()
{
	_libc_malloc = malloc;
	_libc_realloc = realloc;
	_libc_free = free;
	unix_$main(main);	/* no return */
}
#endif /* APOLLO */

#if defined(orion) || defined(pyramid) || defined(celerity) || defined(ALLIANT) || defined(clipper) || defined(sps7)

#if defined(sps7) && defined(V3x)
        asm("	section	10");
        asm("	ds.b	0xb0");
#endif

#ifdef ALLIANT
/* _start must initialize _curbrk and _minbrk on the first startup;
   when starting up after dumping, it must initialize them to what they were
   before the dumping, since they are in the shared library and
   are not dumped.  See ADJUST_EXEC_HEADER in m-alliant.h.  */
extern unsigned char *_curbrk, *_minbrk;
extern unsigned char end;
unsigned char *_setbrk = &end;
#ifdef ALLIANT_2800
unsigned char *_end = &end;
#endif
#endif

#ifndef DUMMIES
#define DUMMIES
#endif

_start (DUMMIES argc, argv, envp)
     int argc;
     char **argv, **envp;
{
#ifdef ALLIANT
#ifdef ALLIANT_2800
  _curbrk = _end;
  _minbrk = _end;
#else
  _curbrk = _setbrk;
  _minbrk = _setbrk;
#endif
#endif

  environ = envp;

  exit (main (argc, argv, envp));
}

#endif /* orion or pyramid or celerity or alliant or clipper */

#if defined (ns16000) && !defined (sequent) && !defined (UMAX) && !defined (CRT0_DUMMIES)

_start ()
{
/* On 16000, _start pushes fp onto stack */
  start1 ();
}

/* ignore takes care of skipping the fp value pushed in start.  */
static
start1 (ignore, argc, argv)
     int ignore;
     int argc;
     char **argv;
{
  environ = argv + argc + 1;

  if (environ == *argv)
    environ--;
  exit (main (argc, argv, environ));
}
#endif /* ns16000, not sequent and not UMAX, and not the CRT0_DUMMIES method */

#ifdef UMAX
_start()
{
	asm("	exit []			# undo enter");
	asm("	.set	exitsc,1");
	asm("	.set	sigcatchall,0x400");

	asm("	.globl	_exit");
	asm("	.globl	start");
	asm("	.globl	__start");
	asm("	.globl	_main");
	asm("	.globl	_environ");
	asm("	.globl	_sigvec");
	asm("	.globl	sigentry");

	asm("start:");
	asm("	br	.xstart");
	asm("	.org	0x20");
	asm("	.double	p_glbl,0,0xf00000,0");
	asm("	.org	0x30");
	asm(".xstart:");
	asm("	adjspb	$8");
	asm("	movd	8(sp),0(sp)	# argc");
	asm("	addr	12(sp),r0");
	asm("	movd	r0,4(sp)	# argv");
	asm("L1:");
	asm("	movd	r0,r1");
	asm("	addqd	$4,r0");
	asm("	cmpqd	$0,0(r1)	# null args term ?");
	asm("	bne	L1");
	asm("	cmpd	r0,0(4(sp))	# end of 'env' or 'argv' ?");
	asm("	blt	L2");
	asm("	addqd	$-4,r0		# envp's are in list");
	asm("L2:");
	asm("	movd	r0,8(sp)	# env");
	asm("	movd	r0,@_environ	# indir is 0 if no env ; not 0 if env");
	asm("	movqd	$0,tos		# setup intermediate signal handler");
	asm("	addr	@sv,tos");
	asm("	movzwd	$sigcatchall,tos");
	asm("	jsr	@_sigvec");
	asm("	adjspb	$-12");
	asm("	jsr	@_main");
	asm("	adjspb	$-12");
	asm("	movd	r0,tos");
	asm("	jsr	@_exit");
	asm("	adjspb	$-4");
	asm("	addr	@exitsc,r0");
	asm("	svc");
	asm("	.align	4		# sigvec arg");
	asm("sv:");
	asm("	.double	sigentry");
	asm("	.double	0");
	asm("	.double	0");

	asm("	.comm	p_glbl,1");
}
#endif /* UMAX */

#ifdef CRT0_DUMMIES

/* Define symbol "start": here; some systems want that symbol.  */
#ifdef DOT_GLOBAL_START
asm("	.text		");
asm("	.globl start	");
asm("	start:		");
#endif /* DOT_GLOBAL_START */

#ifdef NODOT_GLOBAL_START
asm("	text		");
asm("	global start	");
asm("	start:		");
#endif /* NODOT_GLOBAL_START */

#ifdef m68000

/* GCC 2.1, when optimization is turned off, seems to want to push a
   word of garbage on the stack, which screws up the CRT0_DUMMIES
   hack.  So we hand-code _start in assembly language.  */
asm(".text			");
#ifndef sony_news
  asm("	.even			");
#else /* sony_news (not gas) */
+ asm("	.align 2		");
#endif /* sony_news (not gas) */
asm(".globl __start		");
asm("__start:			");
asm("	link a6,#0		");
asm("	jbsr _start1		");
asm("	unlk a6			");
asm("	rts			");

#else /* not m68000 */

int
_start ()
{
/* On vax, nothing is pushed here  */
/* On sequent, bogus fp is pushed here  */
  start1 ();
}

#endif /* possibly m68000 */

#ifdef __bsdi__ /* for version number */
#include <sys/param.h>
#endif
#if defined(_BSDI_VERSION) && (_BSDI_VERSION >= 199501)
char *__progname;
#endif
static int
start1 (CRT0_DUMMIES int argc, char *xargv)
{
  char **argv = &xargv;
  environ = argv + argc + 1;
#if defined(_BSDI_VERSION) && (_BSDI_VERSION >= 199501)
  __progname = argv[0];
#endif

  if ((char *)environ == xargv)
    environ--;
  exit (main (argc, argv, environ));

  /* Refer to `start1' so GCC will not think it is never called
     and optimize it out.  */
  (void) &start1;
}
#else /* not CRT0_DUMMIES */

/* "m68k" and "m68000" both stand for m68000 processors,
   but with different program-entry conventions.
   This is a kludge.  Now that the CRT0_DUMMIES mechanism above exists,
   most of these machines could use the vax code above
   with some suitable definition of CRT0_DUMMIES.
   Then the symbol m68k could be flushed.
   But I don't want to risk breaking these machines
   in a version 17 patch release, so that change is being put off.  */

#ifdef m68k			/* Can't do it all from C */
	asm ("	global	_start");
	asm ("	text");
	asm ("_start:");
#ifndef NU
#ifdef STRIDE
	asm ("	comm	havefpu%,2");
#else /* m68k, not STRIDE */
	asm ("  comm	splimit%,4");
#endif /* STRIDE */
	asm ("	global	exit");
	asm ("	text");
#ifdef STRIDE
	asm ("	trap	&3");
	asm ("	mov.w	%d0,havefpu%");
#else /* m68k, not STRIDE */
  	asm ("	mov.l	%d0,splimit%");
#endif /* STRIDE */
#endif /* not NU */
	asm ("	jsr	start1");
	asm ("	mov.l	%d0,(%sp)");
	asm ("	jsr	exit");
	asm ("	mov.l	&1,%d0");	/* d0 = 1 => exit */
	asm ("	trap	&0");
#else /* m68000, not m68k */

#ifdef m68000

#ifdef ISI68K
/* Added by ESM Sun May 24 12:44:02 1987 to get new ISI library to work */
/* Edited by Ray Mon May 15 15:59:56 EST 1989 so we can compile with gcc */
#if defined(BSD4_3) && !defined(__GNUC__)
static foo () {
#endif
	asm ("	.globl  is68020");
	asm ("is68020:");
#ifndef BSD4_3
	asm ("	.long   0x00000000");
	asm ("	.long   0xffffffff");
/* End of stuff added by ESM */
#endif
	asm ("	.text");
	asm ("	.globl	__start");
	asm ("__start:");
	asm ("	.word 0");
	asm ("	link	a6,#0");
	asm ("	jbsr	_start1");
	asm ("	unlk	a6");
	asm ("	rts");
#if defined(BSD4_3) && !defined(__GNUC__)
      }
#endif
#else /* not ISI68K */

_start ()
{
#ifdef sun
  finitfp_();
#endif     
/* On 68000, _start pushes a6 onto stack  */
  start1 ();
}
#endif /* not ISI68k */
#endif /* m68000 */
#endif /* m68k */

#if defined(m68k) || defined(m68000)
/* ignore takes care of skipping the a6 value pushed in start.  */
static
#if defined(m68k)
start1 (argc, xargv)
#else
start1 (ignore, argc, xargv)
#endif
     int argc;
     char *xargv;
{
  char **argv = &xargv;
  environ = argv + argc + 1;

  if ((char *)environ == xargv)
    environ--;
#ifdef sun_68881
  asm("    jsr     f68881_used");
#endif
#ifdef sun_fpa
  asm("    jsr     ffpa_used");
#endif
#ifdef sun_soft
  asm("    jsr     start_float");
#endif
  exit (main (argc, argv, environ));
}

#endif /* m68k or m68000 */

#endif /* not CRT0_DUMMIES */

#ifdef hp9000s300
int argc_value;
char **argv_value;
#ifdef OLD_HP_ASSEMBLER
	asm("   text");
	asm("	globl __start");
	asm("	globl _exit");
	asm("	globl _main");
	asm("__start");
	asm("	dc.l	0");
	asm("	subq.w	#0x1,d0");
	asm("	move.w	d0,float_soft");
	asm("	move.l	0x4(a7),d0");
	asm("	beq.s	skip_1");
	asm("	move.l	d0,a0");
	asm("	clr.l	-0x4(a0)");
	asm("skip_1");
	asm("	move.l	a7,a0");
	asm("	subq.l	#0x8,a7");
	asm("	move.l	(a0),(a7)");
	asm("	move.l	(a0),_argc_value");
	asm("	addq.l	#0x4,a0");
	asm("	move.l	a0,0x4(a7)");
	asm("	move.l	a0,_argv_value");
	asm("incr_loop");
	asm("	tst.l	(a0)+");
	asm("	bne.s	incr_loop");
	asm("	move.l	0x4(a7),a1");
	asm("	cmp.l	(a1),a0");
	asm("	blt.s	skip_2");
	asm("	subq.l	#0x4,a0");
	asm("skip_2");
	asm("	move.l	a0,0x8(a7)");
	asm("	move.l	a0,_environ");
	asm("	jsr	_main");
	asm("	addq.l	#0x8,a7");
	asm("	move.l	d0,-(a7)");
	asm("	jsr	_exit");
	asm("	move.w	#0x1,d0");
	asm("	trap	#0x0");
	asm("	comm	float_soft,4");
/* float_soft is allocated in this way because C would
   put an underscore character in its name otherwise. */

#else /* new hp assembler */

	asm("	text");
        asm("   global  float_loc");
        asm("   set     float_loc,0xFFFFB000");
 	asm("	global	fpa_loc");
	asm("	set	fpa_loc,0xfff08000");
	asm("	global	__start");
	asm("	global	_exit");
	asm("	global	_main");
	asm("__start:");
	asm("	byte	0,0,0,0");
	asm("	subq.w	&1,%d0");
	asm("	mov.w	%d0,float_soft");
	asm("	mov.w	%d1,flag_68881");
#ifndef HPUX_68010
	asm("	beq.b	skip_float");
	asm("	fmov.l	&0x7400,%fpcr");
/*	asm("	fmov.l	&0x7480,%fpcr"); */
#endif /* HPUX_68010 */
	asm("skip_float:");
	asm("	mov.l	%a0,%d0");
	asm("	add.l	%d0,%d0");
	asm("	subx.w	%d1,%d1");
	asm("	mov.w	%d1,flag_68010");
	asm("	add.l	%d0,%d0");
	asm("	subx.w	%d1,%d1");
	asm("	mov.w	%d1,flag_fpa");
	asm("	tst.l	%d2");
	asm("	ble.b	skip_3");
	asm("	lsl	flag_68881");
	asm("	lsl	flag_fpa");
	asm("skip_3:");
	asm("	mov.l	4(%a7),%d0");
	asm("	beq.b	skip_1");
	asm("	mov.l	%d0,%a0");
	asm("	clr.l	-4(%a0)");
	asm("skip_1:");
	asm("	mov.l	%a7,%a0");
	asm("	subq.l	&8,%a7");
	asm("	mov.l	(%a0),(%a7)");
	asm("	mov.l	(%a0),_argc_value");
	asm("	addq.l	&4,%a0");
	asm("	mov.l	%a0,4(%a7)");
	asm("	mov.l	%a0,_argv_value");
	asm("incr_loop:");
	asm("	tst.l	(%a0)+");
	asm("	bne.b	incr_loop");
	asm("	mov.l	4(%a7),%a1");
	asm("	cmp.l	%a0,(%a1)");
	asm("	blt.b	skip_2");
	asm("	subq.l	&4,%a0");
	asm("skip_2:");
	asm("	mov.l	%a0,8(%a7)");
	asm("	mov.l	%a0,_environ");
	asm("	jsr	_main");
	asm("	addq.l	&8,%a7");
	asm("	mov.l	%d0,-(%a7)");
	asm("	jsr	_exit");
	asm("	mov.w	&1,%d0");
	asm("	trap	&0");
	asm("	comm	float_soft, 4");
	asm("	comm	flag_68881, 4");
	asm("	comm	flag_68010, 4");
	asm("	comm	flag_68040, 4");
	asm("	comm	flag_fpa, 4");

#endif /* new hp assembler */
#endif /* hp9000s300 */

#ifdef GOULD

/* startup code has to be in near text rather
   than fartext as allocated by the C compiler. */
	asm("	.text");
	asm("	.align	2");
	asm("	.globl	__start");
	asm("	.text");
	asm("__start:");
/* setup base register b1 (function base). */
	asm("	.using	b1,.");
	asm("	tpcbr	b1");
/* setup base registers b3 through b7 (data references). */
	asm("	file	basevals,b3");
/* setup base register b2 (stack pointer); it should be
   aligned on a 8-word boundary; but because it is pointing
   to argc, its value should be remembered (in r5). */
	asm("	movw	b2,r4");
	asm("	movw	b2,r5");
	asm("	andw	#~0x1f,r4");
	asm("	movw	r4,b2");
/* allocate stack frame to do some work. */
	asm("	subea	16w,b2");
/* initialize signal catching for UTX/32 1.2; this is
   necessary to make restart from saved image work. */
	asm("	movea	sigcatch,r1");
	asm("	movw	r1,8w[b2]");
	asm("	svc	#1,#150");
/* setup address of argc for start1. */
	asm("	movw	r5,8w[b2]");
	asm("   func	#1,_start1");
	asm("	halt");
/* space for ld to store base register initial values. */
	asm("	.align	5");
	asm("basevals:");
	asm("	.word	__base3,__base4,__base5,__base6,__base7");

static
start1 (xargc)
     int *xargc;
{
  int	argc;
  char **argv;

  argc = *xargc;
  argv = (char **)(xargc) + 1;
  environ = argv + argc + 1;

  if (environ == argv)
    environ--;
  exit (main (argc, argv, environ));

}

#endif /* GOULD */

#ifdef elxsi
#include <elxsi/argvcache.h>

extern char **environ;
extern int	errno;
extern void	_init_doscan(), _init_iob();
extern char	end[];
char		*_init_brk = end;

_start()
{
  environ = exec_cache.ac_envp;
  brk (_init_brk);
  errno = 0;
  _init_doscan ();
  _init_iob ();
  _exit (exit (main (exec_cache.ac_argc,
		     exec_cache.ac_argv,
		     exec_cache.ac_envp)));
}
#endif /* elxsi */


#ifdef sparc
#ifdef no_toplevel_asm
static no_toplevel_asm_wrapper() {
#ifdef USG5_4
asm (".pushsection \".text\"");
#endif /* USG5_4 */
#endif /* no_toplevel_asm */
#ifdef USG5_4
asm (".global _start");
asm (".text");
asm ("_start:");
asm ("	mov	0, %fp");
asm ("	ld	[%sp + 64], %o0");
asm ("	add	%sp, 68, %o1");
asm ("	sll	%o0, 2,	%o2");
asm ("	add	%o2, 4,	%o2");
asm ("	add	%o1, %o2, %o2");
asm ("	sethi	%hi(_environ), %o3");
asm ("	st	%o2, [%o3+%lo(_environ)]");
asm ("	andn	%sp, 7,	%sp");
asm ("	call	main");
asm ("	sub	%sp, 24, %sp");
asm ("	call	_exit");
asm ("	nop");
#else
asm (".global __start");
asm (".text");
asm ("__start:");
asm ("	mov	0, %fp");
asm ("	ld	[%sp + 64], %o0");
asm ("	add	%sp, 68, %o1");
asm ("	sll	%o0, 2,	%o2");
asm ("	add	%o2, 4,	%o2");
asm ("	add	%o1, %o2, %o2");
asm ("	sethi	%hi(_environ), %o3");
asm ("	st	%o2, [%o3+%lo(_environ)]");
asm ("	andn	%sp, 7,	%sp");
asm ("	call	_main");
asm ("	sub	%sp, 24, %sp");
asm ("	call	__exit");
asm ("	nop");
#endif /* USG5_4 */
#ifdef no_toplevel_asm
#ifdef USG5_4
asm (".popsection");
#endif /* USG5_4 */
} /* no_toplevel_asm_wrapper() */
#endif /* no_toplevel_asm */
#endif /* sparc */

#if __FreeBSD__ == 2
char *__progname;
#endif
#ifdef __bsdi__
#include <sys/param.h> /* for version number */
#if defined(_BSDI_VERSION) && (_BSDI_VERSION >= 199501)
char *__progname;
#endif
#endif /* __bsdi__ */