* src/bytecode.c (BYTE_CODES, enum byte_code_op, exec_byte_code):
Don't display custom messages in debug mode for Bscan_buffer and
Bset_mark which were removed long ago.
* src/bytecode.c (FETCH2):
Use `|` instead of `+` to combine the bytes forming a 16-bit immediate
argument so that GCC (prior to version 12) recognises the idiom and
generates a 16-bit load. This applies for little-endian machines with
cheap unaligned accesses such as x86[-64], arm64 and power64le.
This 1-character change results in a measurable speed gain on many
kinds of Lisp code, as 16-bit immediates are used by all jump
instructions.
Clang performs this optimisation for both `+` and `|` from version 10.
Keep track of the end of specpdl explicitly since that is what we are
comparing against on critical code paths.
* src/eval.c (init_eval_once_for_pdumper, signal_or_quit)
(grow_specpdl_allocation):
* src/fileio.c (Fdo_auto_save):
* src/lisp.h (grow_specpdl):
* src/thread.c (run_thread, Fmake_thread):
* src/thread.h (struct thread_state):
Replace specpdl_size with specpdl_end, according to the equation
specpdl_end = specpdl + specpdl_size.
It's critical in several function call paths.
* src/eval.c (grow_specpdl_allocation): Make non-static.
(grow_specpdl, record_in_backtrace): Move from here...
* src/lisp.h (grow_specpdl, record_in_backtrace): ... to here,
and declare inline.
* src/gtkutil.c (xg_get_widget_from_map): New argument DISPLAY.
All callers changed.
(find_scrollbar_cb): New function.
(xg_finish_scroll_bar_creation, xg_remove_scroll_bar)
(xg_update_scrollbar_pos, xg_update_horizontal_scrollbar_pos)
(xg_set_toolkit_scroll_bar_thumb)
(xg_set_toolkit_horizontal_scroll_bar_thumb, xg_initialize):
Stop using id_to_widget_map on X builds with GTK 3 and set the
event box as the x_window instead.
* src/xterm.c (x_window_to_scroll_bar): Don't look for ID on GTK
3.
(handle_one_xevent): If a ConfigureNotify event is found for a
scroll bar and the dimensions are wrong, resize the X window to
the right ones.
* src/haiku_support.cc (MessageReceived): Use floats for
calculating portion and subtract proportion directly.
* src/haikuterm.c (haiku_set_scroll_bar_thumb): Take ceiling of
value instead of rounding it.
* src/haiku_support.cc (MessageReceived): Subtract portion from
range of scroll bar.
* src/haikuterm.c (BE_SB_MAX): Adjust values for better
rounding.
(haiku_set_scroll_bar_thumb): Round values instead of
truncating them.
* src/haikuterm.c (haiku_set_scroll_bar_thumb): If
scroll_bar_adjust_thumb_portion is nil, directly calculate thumb
portions without setting page_size.
* src/haiku_support.cc (EmacsScrollBar): Set steps to
appropriate value.
(ValueChanged): Test new value against old value before sending
value event.
(MessageReceived): Handle portion and range.
(BView_scroll_bar_update): New argument for portion.
* src/haiku_support.h: Update prototypes.
* src/haikuterm.c (haiku_set_scroll_bar_thumb):
(haiku_set_horizontal_scroll_bar_thumb): New functions.
(haiku_set_horizontal_scroll_bar):
(haiku_set_vertical_scroll_bar): Use those functions to set
scroll bar values.
(haiku_read_socket): Handle new meanings of scroll bar values.
* src/haikuterm.h (struct scroll_bar):
* src/gtkutil.c (menu_bar_button_pressed_cb): Only update menu
bar if no menu is active, and the event window is not the widget
window itself. Also make menu in use.
* src/pgtkmenu.c (popup_deactivate_callback): Make menu not in
use.
* src/xdisp.c (redisplay_internal): Return if popup_activated
also on PGTK.
* src/xfns.c (setup_xi_event_mask): On GTK 2, select for
button, motion, entry/exit and key events.
* src/xmenu.c (create_and_show_popup_menu): Clear XI grab if
appropriate.
* src/xterm.c (handle_one_xevent): Pass some kinds of input
extension events to GTK manually on versions of GTK+ that don't
understand them.
* src/haiku_support.cc (BMenu_run): Make
`process_pending_signals_function' return a struct timespec.
* src/haiku_support.h: Update prototypes.
* src/haikumenu.c (haiku_process_pending_signals_for_menu):
Return result of `timer_run'.
* src/haikuterm.c (haiku_flush): Flip buffers if frame is dirty.
mod-test.c should not use Gnulib code, as that creates
unnecessary coupling between Emacs internals and this test module.
Also Gnulib code is compiled without -fPIC whereas mod-test.c
needs -fPIC and recompiling Gnulib with -fPIC would be too painful.
* src/Makefile.in (LIB_NANOSLEEP): New macro.
(LIBES): Use it.
* test/Makefile.in (REPLACE_FREE, FREE_SOURCE_0, FREE_SOURCE_0):
Remove. All uses removed.
(LIB_CLOCK_GETTIME, LIB_NANOSLEEP): New macros.
(MODULE_CFLAGS): Do not -I from lib as that would include Gnulib
modifications to standard .h files (e.g., "#define nanosleep
rpl_nanosleep") and we don’t want the Gnulib replacements.
Instead, for gmp.h (on platforms lacking <gmp.h>) simply '-I.'
with a suitable gmp.h.
(gmp.h): New rule to create a suitable gmp.h.
($(test_module)): Depend on config.h since the code uses config.h.
Depend on gmp.h if we need to create a suitable one.
If compiling mini-gmp.h, compile the original one and not
the Emacs-specific one, to lessen coupling with Emacs internals.
Link with LIB_CLOCK_GETTIME and LIB_NANOSLEEP.
(clean): Remove gmp.h.
* test/src/emacs-module-resources/mod-test.c: Don’t include timespec.h.
All uses of timespec.h APIs changed to use system-supplied APIs.
Change _Static_assert to plain assert, so that we needn’t rely
on Gnulib’s _Static_assert.
(timespec_le) [CLOCK_REALTIME]: New function.
Change use of timespec_cmp changed to use this instead.
(Fmod_test_sleep_until, Fmod_test_nanoseconds):
Define these functions and their Lisp names mod-test-sleep-until
and mod-test-nanoseconds only if CLOCK_REALTIME,
since they now won’t work on platforms lacking CLOCK_REALTIME.
(Fmod_test_nanoseconds): Just use _Static_assert since it
should work on all platforms.
* test/src/emacs-module-tests.el (mod-test-sleep-until)
(mod-test-nanoseconds, mod-test-double):
Skip test if the corresponding functione is not defined.
This is because mod-test.c shouldn’t use source code from lib,
but it does need to include <config.h>.
* lib-src/ebrowse.c, lib-src/emacsclient.c, lib-src/etags.c:
* lib-src/make-docfile.c, lib-src/movemail.c:
* lib-src/seccomp-filter.c, src/dynlib.h, src/lisp.h:
* src/syssignal.h, src/sysstdio.h, src/systhread.h, src/tparam.h:
Include <attribute.h>.
* src/conf_post.h: Do not include <attribute.h>.
All uses of attribute.h macros replaced with their _GL_ equivalents.
* oldXMenu/Activate.c (XMenuActivate): Call set expose_func if
no pane was found.
(XMenuActivateSetExposeFunction): New function.
* oldXMenu/XMenu.h: New typedef `expose_func'. Update
prototypes.
* src/xmenu.c (x_menu_expose_event): New function.
(x_menu_show): Set expose event handler.
* src/xterm.c (x_dispatch_event): Make `static' only on GTK.
* src/xterm.h: Expose `x_dispatch_event' on no-toolkit builds.
