*: introduce and use FAST_FUNC: regparm on i386, otherwise no-on

text    data     bss     dec     hex filename
 808035     611    6868  815514   c719a busybox_old
 804472     611    6868  811951   c63af busybox_unstripped
This commit is contained in:
Denis Vlasenko
2008-06-27 02:52:20 +00:00
parent 26bc57d8b2
commit defc1ea340
176 changed files with 844 additions and 838 deletions

View File

@@ -14,20 +14,20 @@
/* Provides extern declarations of functions */
#define DECLARE_STR_CONV(type, T, UT) \
\
unsigned type xstrto##UT##_range_sfx(const char *str, int b, unsigned type l, unsigned type u, const struct suffix_mult *sfx); \
unsigned type xstrto##UT##_range(const char *str, int b, unsigned type l, unsigned type u); \
unsigned type xstrto##UT##_sfx(const char *str, int b, const struct suffix_mult *sfx); \
unsigned type xstrto##UT(const char *str, int b); \
unsigned type xato##UT##_range_sfx(const char *str, unsigned type l, unsigned type u, const struct suffix_mult *sfx); \
unsigned type xato##UT##_range(const char *str, unsigned type l, unsigned type u); \
unsigned type xato##UT##_sfx(const char *str, const struct suffix_mult *sfx); \
unsigned type xato##UT(const char *str); \
type xstrto##T##_range_sfx(const char *str, int b, type l, type u, const struct suffix_mult *sfx); \
type xstrto##T##_range(const char *str, int b, type l, type u); \
type xato##T##_range_sfx(const char *str, type l, type u, const struct suffix_mult *sfx); \
type xato##T##_range(const char *str, type l, type u); \
type xato##T##_sfx(const char *str, const struct suffix_mult *sfx); \
type xato##T(const char *str); \
unsigned type xstrto##UT##_range_sfx(const char *str, int b, unsigned type l, unsigned type u, const struct suffix_mult *sfx) FAST_FUNC; \
unsigned type xstrto##UT##_range(const char *str, int b, unsigned type l, unsigned type u) FAST_FUNC; \
unsigned type xstrto##UT##_sfx(const char *str, int b, const struct suffix_mult *sfx) FAST_FUNC; \
unsigned type xstrto##UT(const char *str, int b) FAST_FUNC; \
unsigned type xato##UT##_range_sfx(const char *str, unsigned type l, unsigned type u, const struct suffix_mult *sfx) FAST_FUNC; \
unsigned type xato##UT##_range(const char *str, unsigned type l, unsigned type u) FAST_FUNC; \
unsigned type xato##UT##_sfx(const char *str, const struct suffix_mult *sfx) FAST_FUNC; \
unsigned type xato##UT(const char *str) FAST_FUNC; \
type xstrto##T##_range_sfx(const char *str, int b, type l, type u, const struct suffix_mult *sfx) FAST_FUNC; \
type xstrto##T##_range(const char *str, int b, type l, type u) FAST_FUNC; \
type xato##T##_range_sfx(const char *str, type l, type u, const struct suffix_mult *sfx) FAST_FUNC; \
type xato##T##_range(const char *str, type l, type u) FAST_FUNC; \
type xato##T##_sfx(const char *str, const struct suffix_mult *sfx) FAST_FUNC; \
type xato##T(const char *str) FAST_FUNC; \
/* Unsigned long long functions always exist */
DECLARE_STR_CONV(long long, ll, ull)
@@ -122,8 +122,8 @@ static ALWAYS_INLINE uint32_t xatou32(const char *numstr)
* return value is all-ones in this case.
*/
unsigned long long bb_strtoull(const char *arg, char **endp, int base);
long long bb_strtoll(const char *arg, char **endp, int base);
unsigned long long bb_strtoull(const char *arg, char **endp, int base) FAST_FUNC;
long long bb_strtoll(const char *arg, char **endp, int base) FAST_FUNC;
#if ULONG_MAX == ULLONG_MAX
static ALWAYS_INLINE
@@ -133,8 +133,8 @@ static ALWAYS_INLINE
long bb_strtol(const char *arg, char **endp, int base)
{ return bb_strtoll(arg, endp, base); }
#else
unsigned long bb_strtoul(const char *arg, char **endp, int base);
long bb_strtol(const char *arg, char **endp, int base);
unsigned long bb_strtoul(const char *arg, char **endp, int base) FAST_FUNC;
long bb_strtol(const char *arg, char **endp, int base) FAST_FUNC;
#endif
#if UINT_MAX == ULLONG_MAX
@@ -152,8 +152,8 @@ static ALWAYS_INLINE
int bb_strtoi(const char *arg, char **endp, int base)
{ return bb_strtol(arg, endp, base); }
#else
unsigned bb_strtou(const char *arg, char **endp, int base);
int bb_strtoi(const char *arg, char **endp, int base);
unsigned bb_strtou(const char *arg, char **endp, int base) FAST_FUNC;
int bb_strtoi(const char *arg, char **endp, int base) FAST_FUNC;
#endif
int BUG_bb_strtou32_unimplemented(void);