diff options
Diffstat (limited to 'zahl-internals.h')
| -rw-r--r-- | zahl-internals.h | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/zahl-internals.h b/zahl-internals.h index 4adbdfe..83fd2e6 100644 --- a/zahl-internals.h +++ b/zahl-internals.h @@ -19,6 +19,33 @@ #endif +#if defined(__GNUC__) && !defined(__clang__) +# define ZAHL_O0 __attribute__((optimize("O0"))) +# define ZAHL_O1 __attribute__((optimize("O1"))) +# define ZAHL_O2 __attribute__((optimize("O2"))) +# define ZAHL_O3 __attribute__((optimize("O3"))) +# define ZAHL_Ofast __attribute__((optimize("Ofast"))) +# define ZAHL_Os __attribute__((optimize("Os"))) +# define ZAHL_Oz __attribute__((optimize("Os"))) +#elif defined(__clang__) +# define ZAHL_O0 __attribute__((optnone)) +# define ZAHL_O1 /* Don't know how. */ +# define ZAHL_O2 /* Don't know how. */ +# define ZAHL_O3 /* Don't know how. */ +# define ZAHL_Ofast /* Don't know how. */ +# define ZAHL_Os /* Don't know how. */ +# define ZAHL_Oz /* Don't know how. */ +#else +# define ZAHL_O0 /* Don't know how. */ +# define ZAHL_O1 /* Don't know how. */ +# define ZAHL_O2 /* Don't know how. */ +# define ZAHL_O3 /* Don't know how. */ +# define ZAHL_Ofast /* Don't know how. */ +# define ZAHL_Os /* Don't know how. */ +# define ZAHL_Oz /* Don't know how. */ +#endif + + #define ZAHL_BITS_PER_CHAR 64 #define ZAHL_LB_BITS_PER_CHAR 6 #define ZAHL_CHAR_MAX UINT64_MAX @@ -78,14 +105,14 @@ struct zahl { void libzahl_realloc(struct zahl *, size_t); -static inline void +ZAHL_O3 static inline void libzahl_memcpy(zahl_char_t *restrict d, const zahl_char_t *restrict s, register size_t n) { while (n--) d[n] = s[n]; } -static inline void +ZAHL_O3 static inline void libzahl_memset(zahl_char_t *a, register zahl_char_t v, register size_t n) { while (n--) |