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Fix bugs I introduced in last change.

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This commit is contained in:
Ulrich Drepper 1999-04-30 15:43:09 +00:00
parent 1fafbbda1a
commit 6c8f9de31c
1 changed files with 21 additions and 19 deletions
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40
string/bits/string2.h
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@ -97,59 +97,61 @@ __STRING2_COPY_TYPE (8);
(__extension__ (__builtin_constant_p (n) && (n) <= 16 \
? ((n) == 1 \
? __memset_1 (s, c) \
: __memset_gc (s, (((__uint8_t) c) * 0x1010101), n)) \
: __memset_gc (s, c, n)) \
: (__builtin_constant_p (c) && (c) == '\0' \
? ({ void *__s = (s); __bzero (__s, n); __s; }) \
: memset (s, c, n))))
#define __memset_1(s, c) ({ void *__s = (s); *((__uint8_t *) __s) = c; __s; })
#define __memset_1(s, c) ({ void *__s = (s); \
*((__uint8_t *) __s) = (__uint8_t) c; __s; })
#define __memset_gc(s, c, n) \
({ void *__s = (s); \
__uint32_t *__ts = (__uint32_t *) __s; \
__uint8_t __c = (__uint8_t) (c); \
\
/* This `switch' statement will be removed at compile-time. */ \
switch (n) \
{ \
case 15: \
*__ts++ = c; \
*__ts++ = __c * 0x01010101; \
case 11: \
*__ts++ = c; \
*__ts++ = __c * 0x01010101; \
case 7: \
*__ts++ = c; \
*__ts++ = __c * 0x01010101; \
case 3: \
*((__uint16_t *) __ts)++ = c; \
*((__uint8_t *) __ts) = c; \
*((__uint16_t *) __ts)++ = __c * 0x0101; \
*((__uint8_t *) __ts) = __c; \
break; \
\
case 14: \
*__ts++ = c; \
*__ts++ = __c * 0x01010101; \
case 10: \
*__ts++ = c; \
*__ts++ = __c * 0x01010101; \
case 6: \
*__ts++ = c; \
*__ts++ = __c * 0x01010101; \
case 2: \
*((__uint16_t *) __ts) = c; \
*((__uint16_t *) __ts) = __c * 0x0101; \
break; \
\
case 13: \
*__ts++ = c; \
*__ts++ = __c * 0x01010101; \
case 9: \
*__ts++ = c; \
*__ts++ = __c * 0x01010101; \
case 5: \
*__ts++ = c; \
*__ts++ = __c * 0x01010101; \
case 1: \
*((__uint8_t *) __ts) = c; \
*((__uint8_t *) __ts) = __c; \
break; \
\
case 16: \
*__ts++ = c; \
*__ts++ = __c * 0x01010101; \
case 12: \
*__ts++ = c; \
*__ts++ = __c * 0x01010101; \
case 8: \
*__ts++ = c; \
*__ts++ = __c * 0x01010101; \
case 4: \
*__ts = c; \
*__ts = __c * 0x01010101; \
case 0: \
break; \
} \