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* Merge branch 'master' into nick.lloyd-bytecode-jitnick.lloyd-bytecode-jitNickolas Lloyd2017-02-011-50/+0
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| * Revert two accidental commitsDima Kogan2017-01-311-50/+0
| | | | | | | | | | This reverts commit f3c77d11af65f3b319b1784b4c3cf08c51aa7997. This reverts commit 3c941b900007c9e79c00af0f21d88154f6d8af1a.
* | Merge branch 'master' into nick.lloyd-bytecode-jitNickolas Lloyd2017-02-011-125/+61
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| * stashDima Kogan2017-01-301-0/+50
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| * Merge from origin/emacs-25Paul Eggert2017-01-011-1/+1
| |\ | | | | | | | | | | | | 2e2a806 Fix copyright years by hand 5badc81 Update copyright year to 2017
| | * Update copyright year to 2017Paul Eggert2016-12-311-1/+1
| | | | | | | | | | | | Run admin/update-copyright.
| * | Reorder lisp.h to declare types before using themPaul Eggert2016-12-251-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This puts basic functions for types to be after the corresponding type definitions. This is a more-common programming style in C, and will make it easier to port Emacs to gcc -fcheck-pointer-bounds, since the functions now have access to the corresponding types' sizes. This patch does not change the code; it just moves declarations and definitions and removes no-longer-needed forward declarations (Bug#25128). * src/buffer.c, src/data.c, src/image.c: Include process.h, for PROCESSP. * src/buffer.h (BUFFERP, CHECK_BUFFER, XBUFFER): * src/process.h (PROCESSP, CHECK_PROCESS, XPROCESS): * src/termhooks.h (TERMINALP, XTERMINAL): * src/window.h (WINDOWP, CHECK_WINDOW, XWINDOW): * src/thread.h (THREADP, CHECK_THREAD, XTHREAD, MUTEXP, CHECK_MUTEX) (XMUTEX, CONDVARP, CHECK_CONDVAR, XCONDVAR): Move here from lisp.h. * src/intervals.h: Include buffer.h, for BUFFERP. Include lisp.h, for Lisp_Object. * src/lisp.h: Reorder declarations and definitions as described above. Move thread includes to be later, so that they can use the reordered definitions. Move some symbols to other headers (noted elsewhere). Remove forward decls that are no longer needed. * src/thread.h: Include systhread.h here, not in lisp.h, since lisp.h itself does not need systhread.h.
| * | * src/data.c (Fmake_variable_frame_local): RemoveStefan Monnier2016-12-211-124/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/lisp.h (struct Lisp_Buffer_Local_Value): Remove `frame_local'. * src/data.c (swap_in_symval_forwarding, set_internal) (set_symbol_trapped_write, make_blv, Fmake_variable_buffer_local) (Fmake_local_variable, Fkill_local_variable, Flocal_variable_p): Don't pay attention to ->frame_local any more. (syms_of_data): Remove Qtrapping_frame_local and don't defsubr Smake_variable_frame_local. * etc/NEWS (Incompatible Lisp Changes in Emacs 26.1): Announce removal of make-variable-frame-local. * lisp/help-fns.el (describe-variable): Don't handle the now impossible frame-local case. * lisp/subr.el (make-variable-frame-local): Remove obsolescence data. * src/frame.c (store_frame_param): * src/eval.c (specbind): Don't pay attention to ->frame_local any more. * src/widget.c (first_frame_p): Remove, unused.
* | | ; Merge branch 'master' into nick.lloyd-bytecode-jitNickolas Lloyd2016-12-221-75/+288
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| * | Clean up var watcher disabling on thread switchingNoam Postavsky2016-12-121-17/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/data.c (Fset_default): Move code into new C level function, `set_default_internal'. (set_default_internal): New function, like `Fset_default' but also takes additional bindflag parameter. (set_internal): Only call `notify_variable_watchers' if bindflag is not SET_INTERNAL_THREAD_SWITCH. * src/eval.c (do_specbind, do_one_unbind): Add bindflag parameter, passed on to set_internal and set_default_internal. Adjust callers. (rebind_for_thread_switch, unbind_for_thread_switch): Pass SET_INTERNAL_THREAD_SWITCH to do_specbind, do_one_unbind instead of temporarily adjusting symbol's trapped_write field.
| * | Un-revert recent Ffset changeGlenn Morris2016-12-121-0/+3
| | | | | | | | | | | | * src/data.c (Ffset): Reinstate the check for "nil".
| * | Revert earlier Ffset changeGlenn Morris2016-12-101-3/+0
| | | | | | | | | | | | | | | * src/data.c (Ffset): Allow nil again, since it caused eager macro-expansion failures.
| * | Do not allow nil to be defined as a functionGlenn Morris2016-12-101-0/+3
| | | | | | | | | | | | | | | * lisp/emacs-lisp/byte-run.el (defun): * src/data.c (Ffset): Do not allow "nil". (Bug#25110)
| * | Support concurrency in Emacs LispEli Zaretskii2016-12-101-0/+39
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge branch 'test-concurrency' * src/thread.c: * src/thread.h: * src/systhread.c: * src/systhread.h: New files. * src/xgselect.c (xg_select): Avoid using SAFE_NALLOCA and use xnmalloc unconditionally. * src/window.c (struct save_window_data): Rename current_buffer to f_current_buffer. * src/w32proc.c (sys_select): Change the function signature to closer fit 'pselect' on Posix hosts. * src/search.c: * src/regex.h: Convert some globals to macros that reference thread-specific values. * src/process.c (pset_thread, add_non_keyboard_read_fd) (add_process_read_fd, add_non_blocking_write_fd) (recompute_input_desc, compute_input_wait_mask) (compute_non_process_wait_mask, compute_non_keyboard_wait_mask) (compute_write_mask, clear_waiting_thread_info) (update_processes_for_thread_death, Fset_process_thread) (Fprocess_thread): New functions. (enum fd_bits): New enumeration. (fd_callback_data): Add 'thread' and 'waiting_thread', rename 'condition' to 'flags'. (set_process_filter_masks, create_process, create_pty) (Fmake_serial_process, finish_after_tls_connection) (connect_network_socket, deactivate_process) (server_accept_connection, wait_reading_process_output) (Fcontinue_process, Fstop_process, keyboard_bit_set) (add_timer_wait_descriptor, add_keyboard_wait_descriptor) (delete_keyboard_wait_descriptor): Use the new functions instead of manipulating fd flags and masks directly. (syms_of_process): Defsubr the new primitives. * src/print.c (print_object): Print threads, mutexes, and conditional variables. * src/lisp.h (enum pvec_type): New values PVEC_THREAD, PVEC_MUTEX, and PVEC_CONDVAR. (XTHREAD, XMUTEX, XCONDVAR, THREADP, MUTEXP, CONDVARP) (CHECK_THREAD, CHECK_MUTEX, CHECK_CONDVAR): New inline functions. (XSETTHREAD, XSETMUTEX, XSETCONDVAR): New macros. (struct handler): Add back byte_stack. Rename lisp_eval_depth to f_lisp_eval_depth. * src/eval.c (specpdl_kind, specpdl_arg, do_specbind) (rebind_for_thread_switch, do_one_unbind) (unbind_for_thread_switch): New functions. (init_eval): 'handlerlist' is not malloc'ed. (specbind): Call do_specbind. (unbind_to): Call do_one_unbind. (mark_specpdl): Accept 2 arguments. (mark_specpdl): Mark the saved value in a let-binding. * src/emacs.c (main): Call init_threads_once, init_threads, and syms_of_threads. * src/data.c (Ftype_of): Support thread, mutex, and condvar objects. (Fthreadp, Fmutexp, Fcondition_variable_p): New functions. (syms_of_data): DEFSYM and defsubr new symbols and primitives. * src/bytecode.c (struct byte_stack, FETCH, CHECK_RANGE) (BYTE_CODE_QUIT): Add back. (exec_byte_code): Add back byte stack manipulation. * src/alloc.c (cleanup_vector): Handle threads, mutexes, and conditional variables. (mark_stack): Now extern; accept additional argument 'bottom'. (flush_stack_call_func): New function. (garbage_collect_1): Call mark_threads and unmark_threads. Don't mark handlers. * src/.gdbinit (xbytecode): Add back. * test/src/thread-tests.el: New tests. * test/src/data-tests.el (binding-test-manual) (binding-test-setq-default, binding-test-makunbound) (binding-test-defvar-bool, binding-test-defvar-int) (binding-test-set-constant-t, binding-test-set-constant-nil) (binding-test-set-constant-keyword) (binding-test-set-constant-nil): New tests. * doc/lispref/processes.texi (Processes and Threads): New subsection. * doc/lispref/threads.texi: New file * doc/lispref/elisp.texi (Top): Include it. * doc/lispref/objects.texi (Thread Type, Mutex Type) (Condition Variable Type): New subsections. (Type Predicates): Add thread-related predicates. * doc/lispref/objects.texi (Editing Types): * doc/lispref/elisp.texi (Top): Update higher-level menus. * etc/NEWS: Mention concurrency features.
| | * \ Merge branch 'concurrency'Eli Zaretskii2016-12-041-0/+39
| | |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts (resolved): configure.ac src/Makefile.in src/alloc.c src/bytecode.c src/emacs.c src/eval.c src/lisp.h src/process.c src/regex.c src/regex.h
| | | * \ merge from trunkKen Raeburn2015-11-011-208/+676
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| | | * | | fix style of threadp, mutexp, and condition-variable-pTom Tromey2013-08-271-6/+3
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| | | * | | merge from trunkTom Tromey2013-08-191-12/+5
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| | | * \ \ \ merge from trunkTom Tromey2013-07-261-9/+4
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| | | * \ \ \ \ merge from trunkTom Tromey2013-07-061-2/+92
| | | |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | this merges frmo trunk and fixes various build issues. this needed a few ugly tweaks. this hangs in "make check" now
| | | * \ \ \ \ \ merge from trunkTom Tromey2013-06-131-2/+1
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| | | * \ \ \ \ \ \ merge from trunk; clean up some issuesTom Tromey2013-06-031-47/+15
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| | | * \ \ \ \ \ \ \ merge from trunkTom Tromey2013-01-161-6/+4
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| | | * \ \ \ \ \ \ \ \ merge from trunkTom Tromey2013-01-051-3/+3
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| | | * \ \ \ \ \ \ \ \ \ merge from trunkTom Tromey2012-12-171-140/+84
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| | | * \ \ \ \ \ \ \ \ \ \ merge from trunkTom Tromey2012-09-041-29/+26
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| | | * | | | | | | | | | | | rename condition-variablep to condition-variable-pTom Tromey2012-08-231-2/+2
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| | | * | | | | | | | | | | | Merge from trunkTom Tromey2012-08-201-43/+42
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| | | * | | | | | | | | | | | | condition variablesTom Tromey2012-08-191-1/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This implements condition variables for elisp. This needs more tests.
| | | * | | | | | | | | | | | | This supplies the mutex implementation for Emacs Lisp.Tom Tromey2012-08-151-1/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A lisp mutex is implemented using a condition variable, so that we can interrupt a mutex-lock operation by calling thread-signal on the blocking thread. I did things this way because pthread_mutex_lock can't readily be interrupted.
| | | * | | | | | | | | | | | | This adds most of the thread features visible to emacs lisp.Tom Tromey2012-08-151-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I roughly followed the Bordeaux threads API: http://trac.common-lisp.net/bordeaux-threads/wiki/ApiDocumentation ... but not identically. In particular I chose not to implement interrupt-thread or destroy-thread, but instead a thread-signalling approach. I'm still undecided about *default-special-bindings* (which I did not implement). I think it would be more emacs-like to capture the let bindings at make-thread time, but IIRC Stefan didn't like this idea the first time around. There are one or two semantics issues pointed out in the patch where I could use some advice.
| * | | | | | | | | | | | | | | Change two _Noreturn functions to return voidPaul Eggert2016-12-061-2/+2
| |/ / / / / / / / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a bit clearer than _Noreturn functions that (do not) return a non-void type. * src/callproc.c (call_process) [MSDOS]: Use 'status' local to record status. (child_setup): Return CHILD_SETUP_TYPE. * src/data.c, src/lisp.h (wrong_type_argument): Return void. All callers changed. * src/lisp.h (CHILD_SETUP_TYPE): New macro.
| * | | | | | | | | | | | | | Document watchpointsNoam Postavsky2016-12-021-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/lispref/debugging.texi (Variable Debugging): * doc/lispref/variables.texi (Watching Variables): New section. * etc/NEWS: Add entry for watchpoints
| * | | | | | | | | | | | | | Ensure redisplay using variable watcherNoam Postavsky2016-12-021-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This replaces looking up the variable name in redisplay--variables when setting it. * lisp/frame.el: Replace redisplay--variables with add-variable-watcher calls. * src/xdisp.c (Fset_buffer_redisplay): Rename from maybe_set_redisplay, set the redisplay flag unconditionally. (Vredisplay__variables): Remove it. * src/data.c (set_internal): Remove maybe_set_redisplay call.
| * | | | | | | | | | | | | | Show watchpoints when describing variablesNoam Postavsky2016-12-021-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/data.c (Fget_variable_watchers): New function. * lisp/help-fns.el (describe-variable): Use it to detect watching functions.
| * | | | | | | | | | | | | | Add lisp watchpointsNoam Postavsky2016-12-021-22/+169
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows calling a function whenever a symbol-value is changed. * src/lisp.h (lisp_h_SYMBOL_TRAPPED_WRITE_P): (SYMBOL_TRAPPED_WRITE_P): New function/macro. (lisp_h_SYMBOL_CONSTANT_P): Check for SYMBOL_NOWRITE specifically. (enum symbol_trapped_write): New enumeration. (struct Lisp_Symbol): Rename field constant to trapped_write. (make_symbol_constant): New function. * src/data.c (Fadd_variable_watcher, Fremove_variable_watcher): (set_symbol_trapped_write, restore_symbol_trapped_write): (harmonize_variable_watchers, notify_variable_watchers): New functions. * src/data.c (Fset_default): Call `notify_variable_watchers' for trapped symbols. (set_internal): Change bool argument BIND to 3-value enum and call `notify_variable_watchers' for trapped symbols. * src/data.c (syms_of_data): * src/data.c (syms_of_data): * src/font.c (syms_of_font): * src/lread.c (intern_sym, init_obarray): * src/buffer.c (syms_of_buffer): Use make_symbol_constant. * src/alloc.c (init_symbol): * src/bytecode.c (exec_byte_code): Use SYMBOL_TRAPPED_WRITE_P. * src/data.c (Fmake_variable_buffer_local, Fmake_local_variable): (Fmake_variable_frame_local): * src/eval.c (Fdefvaralias, specbind): Refer to Lisp_Symbol's trapped_write instead of constant. (Ffuncall): Move subr calling code into separate function. (funcall_subr): New function.
| * | | | | | | | | | | | | | ash, lsh avoid code duplicationTino Calancha2016-11-271-21/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | See discussion in: https://lists.gnu.org/archive/html/emacs-devel/2016-11/msg00469.html * src/data.c (ash_lsh_impl): New function. (ash, lsh): Use it.
| * | | | | | | | | | | | | | Prefer now-standard int width macrosPaul Eggert2016-09-151-14/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/data.c (ULL_WIDTH): * src/lisp.h (EMACS_INT_WIDTH, BITS_PER_BITS_WORD): * src/lread.c (read_integer): * src/term.c (produce_glyphless_glyph): * src/xterm.c (x_send_scroll_bar_event): Use *_WIDTH macros instead of CHAR_BIT * sizeof. * src/data.c (ULL_WIDTH): Rename from BITS_PER_ULL for consistency with the *_WIDTH standard macros. All uses changed. * src/gmalloc.c (INT_BIT): Remove. All uses replaced with INT_WIDTH. * src/lisp.h (EMACS_INT_WIDTH): Rename from BITS_PER_EMACS_INT for consistency with the *_WIDTH standard macros. All uses changed. (BITS_PER_CHAR): Remove; all uses replaced by CHAR_BIT. This must be the same as CHAR_WIDTH and avoids confusion with Elisp char-width, which counts columns not bits. (BITS_PER_SHORT): Remove; all uses replaced by SHRT_WIDTH. (BITS_PER_LONG): Remove; all uses replaced by LONG_WIDTH. * src/lread.c: Do not include limits.h since CHAR_BIT is no longer used directly.
| * | | | | | | | | | | | | | Merge from origin/emacs-25Paul Eggert2016-08-051-2/+2
| |\ \ \ \ \ \ \ \ \ \ \ \ \ \ | | | |_|_|_|_|_|_|_|_|_|_|_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | d841a03 ; Spelling fix a6ae479 Post AppDefined events from the main thread ONLY (bug#23934) d35d398 Update to the AUTHORS file for Bob Weiner 4d2f4df Revert "Fix local printer set to left aligned string formatter." cd1b4d6 Revert "Fix ses-delete-blanks to delete only blanks + documen... f7ceb8e Revert "Fix English." baa7abd Improve doc strings of 'gud-gdb' and 'gdb' aa4271a Fix doc string of 'minibuffer-message-timeout' b275cc7 Fix English. 3c97b0f Fix ses-delete-blanks to delete only blanks + documentation. 272391f profiler: document prefix arg for tree expansion 442cc39 Clarify usage of eshell-visual-options b443c3c Fix comment in files-in-below-directory 8a38e94 Fix local printer set to left aligned string formatter. 0f0b191 ; Fix typos in NEWS 6bdf687 ; * etc/NEWS: Remove temporary marks
| * | | | | | | | | | | | | | Merge from origin/emacs-25Paul Eggert2016-08-051-1/+6
| |\ \ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 9a41cd1 ; Fix typo 9356fe2 Expand FIXME near definition of fboundp 219b39f kill-rectangle should mention killed-rectangle 59fa4c3 Avoid assertion violations in nhexl-mode
| * | | | | | | | | | | | | | | Omit IF_LINT code that no longer seems neededPaul Eggert2016-05-301-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Nowadays GCC is smarter, or the Emacs code has mutated, or both, and now is as good a time as any to remove uses of IF_LINT that now seem to be unnecessary. * lib-src/emacsclient.c (set_local_socket): * lib-src/movemail.c (main) [MAIL_USE_MAILLOCK && HAVE_TOUCHLOCK]: * src/buffer.c (fix_start_end_in_overlays, fix_overlays_before): * src/casefiddle.c (casify_region): * src/charset.c (load_charset_map): * src/coding.c (decode_coding_object, encode_coding_object): * src/data.c (Fmake_variable_buffer_local, Fmake_local_variable) (cons_to_unsigned, cons_to_signed): * src/frame.c (make_frame, x_set_frame_parameters): * src/keyboard.c (read_event_from_main_queue): * src/regex.c (regex_compile): * src/syntax.c (back_comment): * src/window.c (Frecenter): * src/xfaces.c (Fx_list_fonts): Remove IF_LINT that no longer seems necessary. * src/image.c (png_load_body, jpeg_load_body): Simplify use of IF_LINT. * src/keyboard.c (read_char): Use IF_LINT (volatile) rather than a pragma dance to pacify GCC -Wclobbered. * src/xdisp.c (x_produce_glyphs): Rewrite to avoid need for IF_LINT. * src/xterm.c (x_connection_closed): Now _Noreturn, which should mean we do not need IF_LINT any more. (x_io_error_quitter): Now _Noreturn. Put an 'assume (false)’ at the end, to forestall warnings from older compilers.
* | | | | | | | | | | | | | | | Add bytecode JIT compilation capabilitiesNickolas Lloyd2016-12-221-0/+1
| |_|/ / / / / / / / / / / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change adds several functions that utilize GNU libjit to compile byte-compiled lisp functions to machine code. The functionality is exposed in two ways: specific functions can be JIT compiled from lisp with the `jit-compile' function, or JIT compilation can be enabled globally by setting `byte-code-jit-on' to non-nil. Once the function has been JIT compiled, the machine-code version will be executed in place of the bytecode version. * src/bytecode-jit.c (native_varref, native_ifnil, native_ifnonnil) (native_car, native_eq, native_memq, native_cdr, native_varset) (native_unbind_to, byte_code_quit, native_save_excursion) (native_save_restriction, native_save_window_excursion, native_catch) (native_pophandler, native_pushhandler1, native_pushhandler2) (native_unwind_protect, native_temp_output_buffer_setup, native_nth) (native_symbolp, native_consp, native_stringp, native_listp, native_not) (native_add1, native_eqlsign, native_negate, native_point, native_point_max) (native_point_min, native_current_column, native_interactive_p) (native_char_syntax, native_elt, native_car_safe, native_cdr_safe) (native_number_p, native_integer_p, emacs_jit_init, jit_exec, jit_byte_code__) (jit_byte_code, Fjit_compile, syms_of_bytecode_jit): New file encapsulating JIT compilation functionality and execution functionality. * src/bytecode.c: * src/bytecode.h: Extract useful data structures and macro definitions into a separate header to allow sharing between src/bytecode{,-jit}.c. ; * src/Makefile.in: Add src/bytecode-jit.o to Makefile recipe. ; * src/lisp.h: Add function prototypes for new JIT functions. ; * src/emacs.c: Call syms_of_bytecode_jit to initialize JIT-related symbols.
* | | | | | | | | | | | | | | ; Spelling fixPaul Eggert2016-08-031-2/+2
| |/ / / / / / / / / / / / / |/| | | | | | | | | | | | |
* | | | | | | | | | | | | | Expand FIXME near definition of fboundpRobert Cochran2016-07-161-1/+6
|/ / / / / / / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This expansion of the FIXME is so that future developers are aware of the potential problems of aliasing fboundp to symbol-function without taking backwards compatibility into account. * src/data.c (fboundp): Note potential backwards compatibility issues in FIXME. Copyright-paperwork-exempt: yes
* | | | | | | | | | | | | Rework C source files to avoid ^(Paul Eggert2016-03-101-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Work around Bug#22884 by rewording comments and strings to avoid ‘(’ at the start of a line unless it starts a function. This change is a short-term hack; in the longer run we plan to fix cc-mode’s performance for C files that have ‘(’ at the start of a line in a comment or string.
* | | | | | | | | | | | | Update copyright year to 2016Paul Eggert2016-01-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Run admin/update-copyright.
* | | | | | | | | | | | | Add new User Pointer (User_Ptr) typeAurélien Aptel2015-11-181-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/lisp.h: Add new Lisp_Misc_User_Ptr type. (XUSER_PTR): New User_Ptr accessor. * src/alloc.c (make_user_ptr): New function. (mark_object, sweep_misc): Handle Lisp_Misc_User_Ptr. * src/data.c (Ftype_of): Return 'user-ptr' for user pointer. (Fuser-ptrp): New user pointer type predicate function. (syms_of_data): New 'user-ptrp', 'user-ptr' symbol. New 'user-ptrp' subr. * src/print.c (print_object): Add printer for User_Ptr type.
* | | | | | | | | | | | | Move INTEGER_TO_CONS body out of .h filePaul Eggert2015-11-101-0/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/data.c (INTBIG_TO_LISP): New macro, with most of the contents of the old INTEGER_TO_CONS. (intbig_to_lisp, uintbig_to_lisp): New functions. * src/lisp.h (INTEGER_TO_CONS): Simplify by using EXPR_SIGNED and the new functions. This shrinks code size a bit, and makes it easier to put a breakpoint on handling of large integers.
* | | | | | | | | | | | | Use INT_ADD_WRAPV etc. to check integer overflowPaul Eggert2015-11-081-21/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/alloc.c (xnmalloc, xnrealloc, xpalloc, Fmake_string): * src/buffer.c (record_overlay_string, overlay_strings): * src/casefiddle.c (casify_object): * src/ccl.c (Fccl_execute_on_string): * src/character.c (char_width, c_string_width, lisp_string_width) (count_size_as_multibyte, string_escape_byte8): * src/coding.c (coding_alloc_by_realloc, produce_chars): * src/data.c (arith_driver): * src/dispnew.c (realloc_glyph_pool, init_display): * src/editfns.c (styled_format): * src/fns.c (Ffillarray): * src/ftfont.c (ftfont_shape_by_flt): * src/gnutls.c (gnutls_hex_string): * src/gtkutil.c (get_utf8_string): * src/image.c (x_to_xcolors, x_detect_edges, png_load_body): * src/keymap.c (Fkey_description): * src/lisp.h (SAFE_ALLOCA_LISP): * src/term.c (encode_terminal_code): * src/tparam.c (tparam1): * src/xselect.c (x_property_data_to_lisp): * src/xsmfns.c (smc_save_yourself_CB): * src/xterm.c (x_term_init): When checking for integer overflow, prefer INT_MULTIPLY_WRAPV to more-complicated code involving division and/or INT_MULTIPLY_OVERFLOW, and similarly for INT_ADD_WRAPV and subtraction and/or INT_ADD_OVERFLOW. * src/casefiddle.c (casify_object): Simplify multibyte size check. * src/character.c: Remove some obsolete ‘#ifdef emacs’s. * src/data.c (arith_driver): Also check for division overflow, as that’s now possible given that the accumulator can now contain any Emacs integer. * src/lisp.h (lisp_word_count): Remove; no longer used.
* | | | | | | | | | | | | Ensure redisplay after evaluationEli Zaretskii2015-11-061-0/+1
| |_|_|_|_|_|_|_|_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * lisp/progmodes/elisp-mode.el (elisp--eval-last-sexp): Revert last change. * lisp/frame.el (redisplay--variables): Populate the redisplay--variables list. * src/xdisp.c (maybe_set_redisplay): New function. (syms_of_xdisp) <redisplay--variables>: New variable. * src/window.h (maybe_set_redisplay): Declare prototype. * src/data.c (set_internal): Call maybe_set_redisplay. (Bug#21835)
generated by cgit v1.2.1 (git 2.18.0) at 2026-01-12 16:58:46 +0000