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Diffstat (limited to 'src/ChangeLog')
| -rw-r--r-- | src/ChangeLog | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index 20f9abd3ebf..89fc763fc53 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,28 @@ +2014-09-29 Dmitry Antipov <dmantipov@yandex.ru> + + Keep stack-allocated Lisp objects fast rather than versatile. + * 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. + 2014-09-28 Ken Brown <kbrown@cornell.edu> * sheap.c (bss_sbrk_buffer_beg): Remove redundant variable. |