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| author | Mattias Andrée <maandree@kth.se> | 2016-04-30 02:20:20 +0200 |
|---|---|---|
| committer | Mattias Andrée <maandree@kth.se> | 2016-04-30 02:20:20 +0200 |
| commit | 599a71a058b8913a4d166485fff6b964247763e9 (patch) | |
| tree | 99334b6a64ffaa4c926b4e72df87df555d5479b3 /zahl-internals.h | |
| parent | Specify optimisation level on functions in zahl-inlines.h (diff) | |
| download | libzahl-599a71a058b8913a4d166485fff6b964247763e9.tar.gz libzahl-599a71a058b8913a4d166485fff6b964247763e9.tar.bz2 libzahl-599a71a058b8913a4d166485fff6b964247763e9.tar.xz | |
Some optimisations
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to '')
| -rw-r--r-- | zahl-internals.h | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/zahl-internals.h b/zahl-internals.h index 83fd2e6..4901b6d 100644 --- a/zahl-internals.h +++ b/zahl-internals.h @@ -105,16 +105,18 @@ struct zahl { void libzahl_realloc(struct zahl *, size_t); -ZAHL_O3 static inline void -libzahl_memcpy(zahl_char_t *restrict d, const zahl_char_t *restrict s, register size_t n) +ZAHL_O2 static inline void +libzahl_memcpy(register zahl_char_t *restrict d, register const zahl_char_t *restrict s, size_t n) { - while (n--) - d[n] = s[n]; + size_t i; + for (i = 0; i < n; i++) + d[i] = s[i]; } -ZAHL_O3 static inline void -libzahl_memset(zahl_char_t *a, register zahl_char_t v, register size_t n) +ZAHL_O2 static inline void +libzahl_memset(register zahl_char_t *a, register zahl_char_t v, size_t n) { - while (n--) - a[n] = v; + size_t i; + for (i = 0; i < n; i++) + a[i] = v; } |