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| author | Dmitry Antipov <dmantipov@yandex.ru> | 2014-09-29 10:44:31 +0400 |
|---|---|---|
| committer | Dmitry Antipov <dmantipov@yandex.ru> | 2014-09-29 10:44:31 +0400 |
| commit | 71a72686e3e81253f2bc0ad74568aafdbd86879c (patch) | |
| tree | e2f2d44e9a01c782e71e8de88e3b345733c86fc7 /src/keymap.c | |
| parent | c3301e3c7f146a3aa017fa24f6ed240d6ecbafb4 (diff) | |
| download | emacs-71a72686e3e81253f2bc0ad74568aafdbd86879c.tar.gz | |
Keep stack-allocated Lisp objects fast rather than versatile.
* configure.ac (HAVE_STATEMENT_EXPRESSIONS): Remove.
For USE_STACK_LISP_OBJECTS, we always assume __GNUC__.
* lisp.h (union Aligned_Cons) [!GCALIGNED]: Define as such.
(SCOPED_CONS_INITIALIZER): New macro.
(scoped_cons) [USE_STACK_LISP_OBJECTS]: Use it.
(USE_LOCAL_ALLOCA): Remove.
(local_cons, local_list1, local_list2, local_list3, local_list4):
Remove. Stack overflow checking makes them too slow.
(make_local_vector): Likewise. Also we just don't have enough
users for it.
(enum LISP_STRING_OVERHEAD): Remove.
(local_string_init, local_vector_init): Remove prototypes.
(make_local_string, build_local_string): Redesign to target short
compile-time string constants, fall back to regular string allocation
where appropriate.
(lisp_string_size): New function.
(verify_ascii) [ENABLE_CHECKING]: Add prototype.
* alloc.c (local_string_init, local_vector_init): Remove.
(verify_ascii) [ENABLE_CHECKING]: New function.
* buffer.c, charset.c, chartab.c, data.c, editfns.c, emacs.c, fileio.c:
* fns.c, font.c, fontset.c, frame.c, keyboard.c, keymap.c, lread.c:
* menu.c, minibuf.c, process.c, textprop.c, xdisp.c, xfns.c, xfont.c:
* xselect.c, xterm.c: All related users changed.
Diffstat (limited to 'src/keymap.c')
| -rw-r--r-- | src/keymap.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/src/keymap.c b/src/keymap.c index 768df563632..ed572a5a8c1 100644 --- a/src/keymap.c +++ b/src/keymap.c @@ -1308,7 +1308,6 @@ append_key (Lisp_Object key_sequence, Lisp_Object key) static void silly_event_symbol_error (Lisp_Object c) { - USE_LOCAL_ALLOCA; Lisp_Object parsed, base, name, assoc; int modifiers; @@ -3418,7 +3417,6 @@ describe_vector (Lisp_Object vector, Lisp_Object prefix, Lisp_Object args, bool partial, Lisp_Object shadow, Lisp_Object entire_map, bool keymap_p, bool mention_shadow) { - USE_LOCAL_ALLOCA; Lisp_Object definition; Lisp_Object tem2; Lisp_Object elt_prefix = Qnil; |