From f13c2a8dff2329c6692a80176262ceaaf8a6f74e Mon Sep 17 00:00:00 2001 From: Leonhard Holz Date: Tue, 12 May 2015 11:37:52 +0200 Subject: Improve strcoll with strdiff. This patch improves strcoll hot case by finding first byte that mismatches. That is in likely case enough to determine comparison result. --- locale/programs/ld-collate.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'locale/programs/ld-collate.c') diff --git a/locale/programs/ld-collate.c b/locale/programs/ld-collate.c index dc0fe30a13..a39a94f2cc 100644 --- a/locale/programs/ld-collate.c +++ b/locale/programs/ld-collate.c @@ -32,6 +32,7 @@ #include "linereader.h" #include "locfile.h" #include "elem-hash.h" +#include "../localeinfo.h" /* Uncomment the following line in the production version. */ /* #define NDEBUG 1 */ @@ -2130,6 +2131,8 @@ collate_output (struct localedef_t *locale, const struct charmap_t *charmap, /* The words have to be handled specially. */ if (idx == _NL_ITEM_INDEX (_NL_COLLATE_SYMB_HASH_SIZEMB)) add_locale_uint32 (&file, 0); + else if (idx == _NL_ITEM_INDEX (_NL_COLLATE_ENCODING_TYPE)) + add_locale_uint32 (&file, __cet_other); else add_locale_empty (&file); } @@ -2493,6 +2496,12 @@ collate_output (struct localedef_t *locale, const struct charmap_t *charmap, add_locale_raw_data (&file, collate->mbseqorder, 256); add_locale_collseq_table (&file, &collate->wcseqorder); add_locale_string (&file, charmap->code_set_name); + if (strcmp (charmap->code_set_name, "UTF-8") == 0) + add_locale_uint32 (&file, __cet_utf8); + else if (charmap->mb_cur_max == 1) + add_locale_uint32 (&file, __cet_8bit); + else + add_locale_uint32 (&file, __cet_other); write_locale_data (output_path, LC_COLLATE, "LC_COLLATE", &file); obstack_free (&weightpool, NULL); -- cgit 1.4.1