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(parent: a9bfbd8) | patch
Optimize glyph row clearing and copying routines.
authorDmitry Antipov <dmantipov@yandex.ru>
Tue, 24 Sep 2013 05:42:30 +0000 (09:42 +0400)
committerDmitry Antipov <dmantipov@yandex.ru>
Tue, 24 Sep 2013 05:42:30 +0000 (09:42 +0400)
commitb2acfde4899e34c3f806281b18f191a61851520d
tree9f343254d87562e9b06480d93b0aa401bbd7e124tree | snapshot
parenta9bfbd88a24008535df545ce9e74409f2666faaacommit | diff
Optimize glyph row clearing and copying routines.
* dispextern.h (struct glyph_row): Change layout of struct
glyph_row to help copy_row_except_pointers.  Adjust comment.
* dispnew.c (null_row): Remove.
(clear_glyph_row): Use offsetof and memset to find and clear
just the members that need clearing.  Adjust comment.
(copy_row_except_pointers): Likewise for copying.
src/ChangeLog diff | blob | history
src/dispextern.h diff | blob | history
src/dispnew.c diff | blob | history
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