mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-10 15:20:10 +00:00
Update.
* sysdeps/i386/i486/bits/string.h (__memcpy_by4): Describe memory read and write accesses as detailed as possible. (__memcpy_by2): Likewise. (__memcpy_g): Likewise. (memmove): Likewise. (memcmp): Likewise. (__memset_ccn_by4): Likewise. (__memset_ccn_by2): Likewise. (__memset_gcn_by4): Likewise. (__memset_gcn_by2): Likewise. (memchr): Likewise. (__memrchr): Likewise. (rawmemchr): Likewise. (__strlen_g): Likewise. (__strcpy_g): Likewise. (__mempcpy_by4): Likewise. (__mempcpy_by2): Likewise. (__mempcpy_byn): Likewise. (__stpcpy_g): Likewise. (__strncpy_by4): Likewise. (__strncpy_by2): Likewise. (__strncpy_byn): Likewise. (__strncpy_gg): Likewise. (__strcat_c): Likewise. (__strcat_g): Likewise. (__strncat_g): Likewise. (__strcmp_gg): Likewise. (__strncmp_g): Likewise. (__strchr_c): Likewise. (__strchr_g): Likewise. (__strchrnul_c): Likewise. (__strchrnul_g): Likewise. (__strrchr_c): Likewise. (__strrchr_g): Likewise. (__strrchr_c): Likewise. (__strrchr_g): Likewise. (__strcspn_c1): Likewise. (__strcspn_cg): Likewise. (__strcspn_g): Likewise. (__strcspn_g): Likewise. (__strspn_c1): Likewise. (__strspn_cg): Likewise. (__strspn_g): Likewise. (__strspn_g): Likewise. (__strpbrk_cg): Likewise. (__strpbrk_g): Likewise. (__strstr_cg): Likewise. (__strstr_g): Likewise.
This commit is contained in:
parent
79468ba882
commit
49f8b030aa
49
ChangeLog
49
ChangeLog
@ -1,5 +1,54 @@
|
||||
2002-03-26 Andreas Jaeger <aj@suse.de>
|
||||
|
||||
* sysdeps/i386/i486/bits/string.h (__memcpy_by4): Describe memory
|
||||
read and write accesses as detailed as possible.
|
||||
(__memcpy_by2): Likewise.
|
||||
(__memcpy_g): Likewise.
|
||||
(memmove): Likewise.
|
||||
(memcmp): Likewise.
|
||||
(__memset_ccn_by4): Likewise.
|
||||
(__memset_ccn_by2): Likewise.
|
||||
(__memset_gcn_by4): Likewise.
|
||||
(__memset_gcn_by2): Likewise.
|
||||
(memchr): Likewise.
|
||||
(__memrchr): Likewise.
|
||||
(rawmemchr): Likewise.
|
||||
(__strlen_g): Likewise.
|
||||
(__strcpy_g): Likewise.
|
||||
(__mempcpy_by4): Likewise.
|
||||
(__mempcpy_by2): Likewise.
|
||||
(__mempcpy_byn): Likewise.
|
||||
(__stpcpy_g): Likewise.
|
||||
(__strncpy_by4): Likewise.
|
||||
(__strncpy_by2): Likewise.
|
||||
(__strncpy_byn): Likewise.
|
||||
(__strncpy_gg): Likewise.
|
||||
(__strcat_c): Likewise.
|
||||
(__strcat_g): Likewise.
|
||||
(__strncat_g): Likewise.
|
||||
(__strcmp_gg): Likewise.
|
||||
(__strncmp_g): Likewise.
|
||||
(__strchr_c): Likewise.
|
||||
(__strchr_g): Likewise.
|
||||
(__strchrnul_c): Likewise.
|
||||
(__strchrnul_g): Likewise.
|
||||
(__strrchr_c): Likewise.
|
||||
(__strrchr_g): Likewise.
|
||||
(__strrchr_c): Likewise.
|
||||
(__strrchr_g): Likewise.
|
||||
(__strcspn_c1): Likewise.
|
||||
(__strcspn_cg): Likewise.
|
||||
(__strcspn_g): Likewise.
|
||||
(__strcspn_g): Likewise.
|
||||
(__strspn_c1): Likewise.
|
||||
(__strspn_cg): Likewise.
|
||||
(__strspn_g): Likewise.
|
||||
(__strspn_g): Likewise.
|
||||
(__strpbrk_cg): Likewise.
|
||||
(__strpbrk_g): Likewise.
|
||||
(__strstr_cg): Likewise.
|
||||
(__strstr_g): Likewise.
|
||||
|
||||
* sysdeps/unix/sysv/linux/x86_64/sys/reg.h: Fix typo. Reported by
|
||||
Michal Ludvig <mludvig@suse.cz>.
|
||||
|
||||
|
@ -1,5 +1,5 @@
|
||||
/* Optimized, inlined string functions. i486 version.
|
||||
Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
|
||||
Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
@ -129,9 +129,11 @@ __memcpy_g (void *__dest, __const void *__src, size_t __n)
|
||||
"movsw\n"
|
||||
"2:\n\t"
|
||||
"rep; movsl"
|
||||
: "=&c" (__d0), "=&D" (__d1), "=&S" (__d2)
|
||||
: "0" (__n), "1" (__tmp), "2" (__src)
|
||||
: "memory", "cc");
|
||||
: "=&c" (__d0), "=&D" (__d1), "=&S" (__d2),
|
||||
"=m" ( *(struct { __extension__ char __x[__n]; } *)__dest)
|
||||
: "0" (__n), "1" (__tmp), "2" (__src),
|
||||
"m" ( *(struct { __extension__ char __x[__n]; } *)__src)
|
||||
: "cc");
|
||||
return __dest;
|
||||
}
|
||||
|
||||
@ -148,18 +150,20 @@ memmove (void *__dest, __const void *__src, size_t __n)
|
||||
__asm__ __volatile__
|
||||
("cld\n\t"
|
||||
"rep; movsb"
|
||||
: "=&c" (__d0), "=&S" (__d1), "=&D" (__d2)
|
||||
: "0" (__n), "1" (__src), "2" (__tmp)
|
||||
: "memory");
|
||||
: "=&c" (__d0), "=&S" (__d1), "=&D" (__d2),
|
||||
"=m" ( *(struct { __extension__ char __x[__n]; } *)__dest)
|
||||
: "0" (__n), "1" (__src), "2" (__tmp),
|
||||
"m" ( *(struct { __extension__ char __x[__n]; } *)__src));
|
||||
else
|
||||
__asm__ __volatile__
|
||||
("std\n\t"
|
||||
"rep; movsb\n\t"
|
||||
"cld"
|
||||
: "=&c" (__d0), "=&S" (__d1), "=&D" (__d2)
|
||||
: "=&c" (__d0), "=&S" (__d1), "=&D" (__d2),
|
||||
"=m" ( *(struct { __extension__ char __x[__n]; } *)__dest)
|
||||
: "0" (__n), "1" (__n - 1 + (__const char *) __src),
|
||||
"2" (__n - 1 + (char *) __tmp)
|
||||
: "memory");
|
||||
"2" (__n - 1 + (char *) __tmp),
|
||||
"m" ( *(struct { __extension__ char __x[__n]; } *)__src));
|
||||
return __dest;
|
||||
}
|
||||
#endif
|
||||
@ -183,7 +187,9 @@ memcmp (__const void *__s1, __const void *__s2, size_t __n)
|
||||
"orl $1,%0\n"
|
||||
"1:"
|
||||
: "=a" (__res), "=&S" (__d0), "=&D" (__d1), "=&c" (__d2)
|
||||
: "0" (0), "1" (__s1), "2" (__s2), "3" (__n)
|
||||
: "0" (0), "1" (__s1), "2" (__s2), "3" (__n),
|
||||
"m" ( *(struct { __extension__ char __x[__n]; } *)__s1),
|
||||
"m" ( *(struct { __extension__ char __x[__n]; } *)__s2)
|
||||
: "cc");
|
||||
return __res;
|
||||
}
|
||||
@ -309,9 +315,10 @@ __memset_ccn_by4 (void *__s, unsigned int __c, size_t __n)
|
||||
__asm__ __volatile__
|
||||
("cld\n\t"
|
||||
"rep; stosl"
|
||||
: "=&a" (__c), "=&D" (__tmp), "=&c" (__d0)
|
||||
: "=&a" (__c), "=&D" (__tmp), "=&c" (__d0),
|
||||
"=m" ( *(struct { __extension__ char __x[__n]; } *)__s)
|
||||
: "0" ((unsigned int) __c), "1" (__tmp), "2" (__n / 4)
|
||||
: "memory", "cc");
|
||||
: "cc");
|
||||
#else
|
||||
__asm__ __volatile__
|
||||
("1:\n\t"
|
||||
@ -319,9 +326,10 @@ __memset_ccn_by4 (void *__s, unsigned int __c, size_t __n)
|
||||
"addl $4,%1\n\t"
|
||||
"decl %2\n\t"
|
||||
"jnz 1b\n"
|
||||
: "=&r" (__c), "=&r" (__tmp), "=&r" (__d0)
|
||||
: "=&r" (__c), "=&r" (__tmp), "=&r" (__d0),
|
||||
"=m" ( *(struct { __extension__ char __x[__n]; } *)__s)
|
||||
: "0" ((unsigned int) __c), "1" (__tmp), "2" (__n / 4)
|
||||
: "memory", "cc");
|
||||
: "cc");
|
||||
#endif
|
||||
return __s;
|
||||
}
|
||||
@ -339,9 +347,10 @@ __memset_ccn_by2 (void *__s, unsigned int __c, size_t __n)
|
||||
("cld\n\t"
|
||||
"rep; stosl\n"
|
||||
"stosw"
|
||||
: "=&a" (__d0), "=&D" (__tmp), "=&c" (__d1)
|
||||
: "=&a" (__d0), "=&D" (__tmp), "=&c" (__d1),
|
||||
"=m" ( *(struct { __extension__ char __x[__n]; } *)__s)
|
||||
: "0" ((unsigned int) __c), "1" (__tmp), "2" (__n / 4)
|
||||
: "memory", "cc");
|
||||
: "cc");
|
||||
#else
|
||||
__asm__ __volatile__
|
||||
("1:\tmovl %0,(%1)\n\t"
|
||||
@ -349,9 +358,10 @@ __memset_ccn_by2 (void *__s, unsigned int __c, size_t __n)
|
||||
"decl %2\n\t"
|
||||
"jnz 1b\n"
|
||||
"movw %w0,(%1)"
|
||||
: "=&q" (__d0), "=&r" (__tmp), "=&r" (__d1)
|
||||
: "=&q" (__d0), "=&r" (__tmp), "=&r" (__d1),
|
||||
"=m" ( *(struct { __extension__ char __x[__n]; } *)__s)
|
||||
: "0" ((unsigned int) __c), "1" (__tmp), "2" (__n / 4)
|
||||
: "memory", "cc");
|
||||
: "cc");
|
||||
#endif
|
||||
return __s;
|
||||
}
|
||||
@ -380,9 +390,10 @@ __memset_gcn_by4 (void *__s, int __c, size_t __n)
|
||||
"addl $4,%1\n\t"
|
||||
"decl %2\n\t"
|
||||
"jnz 1b\n"
|
||||
: "=&q" (__c), "=&r" (__tmp), "=&r" (__d0)
|
||||
: "=&q" (__c), "=&r" (__tmp), "=&r" (__d0),
|
||||
"=m" ( *(struct { __extension__ char __x[__n]; } *)__s)
|
||||
: "0" ((unsigned int) __c), "1" (__tmp), "2" (__n / 4)
|
||||
: "memory", "cc");
|
||||
: "cc");
|
||||
return __s;
|
||||
}
|
||||
|
||||
@ -404,9 +415,10 @@ __memset_gcn_by2 (void *__s, int __c, size_t __n)
|
||||
"decl %2\n\t"
|
||||
"jnz 1b\n"
|
||||
"movw %w0,(%1)"
|
||||
: "=&q" (__d0), "=&r" (__tmp), "=&r" (__d1)
|
||||
: "=&q" (__d0), "=&r" (__tmp), "=&r" (__d1),
|
||||
"=m" ( *(struct { __extension__ char __x[__n]; } *)__s)
|
||||
: "0" ((unsigned int) __c), "1" (__tmp), "2" (__n / 4)
|
||||
: "memory", "cc");
|
||||
: "cc");
|
||||
return __s;
|
||||
}
|
||||
|
||||
@ -430,7 +442,8 @@ memchr (__const void *__s, int __c, size_t __n)
|
||||
"repne; scasb\n\t"
|
||||
"cmovne %2,%0"
|
||||
: "=D" (__res), "=&c" (__d0), "=&r" (__d1)
|
||||
: "a" (__c), "0" (__s), "1" (__n), "2" (1)
|
||||
: "a" (__c), "0" (__s), "1" (__n), "2" (1),
|
||||
"m" ( *(struct { __extension__ char __x[__n]; } *)__s)
|
||||
: "cc");
|
||||
#else
|
||||
__asm__ __volatile__
|
||||
@ -440,7 +453,8 @@ memchr (__const void *__s, int __c, size_t __n)
|
||||
"movl $1,%0\n"
|
||||
"1:"
|
||||
: "=D" (__res), "=&c" (__d0)
|
||||
: "a" (__c), "0" (__s), "1" (__n)
|
||||
: "a" (__c), "0" (__s), "1" (__n),
|
||||
"m" ( *(struct { __extension__ char __x[__n]; } *)__s)
|
||||
: "cc");
|
||||
#endif
|
||||
return __res - 1;
|
||||
@ -466,7 +480,8 @@ __memrchr (__const void *__s, int __c, size_t __n)
|
||||
"cmovne %2,%0\n\t"
|
||||
"cld"
|
||||
: "=D" (__res), "=&c" (__d0), "=&r" (__d1)
|
||||
: "a" (__c), "0" (__s + __n - 1), "1" (__n), "2" (-1)
|
||||
: "a" (__c), "0" (__s + __n - 1), "1" (__n), "2" (-1),
|
||||
"m" ( *(struct { __extension__ char __x[__n]; } *)__s)
|
||||
: "cc");
|
||||
# else
|
||||
__asm__ __volatile__
|
||||
@ -476,7 +491,8 @@ __memrchr (__const void *__s, int __c, size_t __n)
|
||||
"orl $-1,%0\n"
|
||||
"1:\tcld"
|
||||
: "=D" (__res), "=&c" (__d0)
|
||||
: "a" (__c), "0" (__s + __n - 1), "1" (__n)
|
||||
: "a" (__c), "0" (__s + __n - 1), "1" (__n),
|
||||
"m" ( *(struct { __extension__ char __x[__n]; } *)__s)
|
||||
: "cc");
|
||||
# endif
|
||||
return __res + 1;
|
||||
@ -500,7 +516,8 @@ __rawmemchr (const void *__s, int __c)
|
||||
("cld\n\t"
|
||||
"repne; scasb\n\t"
|
||||
: "=D" (__res), "=&c" (__d0)
|
||||
: "a" (__c), "0" (__s), "1" (0xffffffff)
|
||||
: "a" (__c), "0" (__s), "1" (0xffffffff),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__s)
|
||||
: "cc");
|
||||
return __res - 1;
|
||||
}
|
||||
@ -534,8 +551,9 @@ __strlen_g (__const char *__str)
|
||||
"testb %b1,%b1\n\t"
|
||||
"jne 1b"
|
||||
: "=r" (__tmp), "=&q" (__dummy)
|
||||
: "0" (__str)
|
||||
: "memory", "cc" );
|
||||
: "0" (__str),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__str)
|
||||
: "cc" );
|
||||
return __tmp - __str - 1;
|
||||
}
|
||||
|
||||
@ -617,8 +635,9 @@ __strcpy_g (char *__dest, __const char *__src)
|
||||
"testb %b2,%b2\n\t"
|
||||
"jne 1b"
|
||||
: "=&r" (__src), "=&r" (__tmp), "=&q" (__dummy)
|
||||
: "0" (__src), "1" (__tmp)
|
||||
: "memory", "cc");
|
||||
: "0" (__src), "1" (__tmp),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__dest)
|
||||
: "cc");
|
||||
return __dest;
|
||||
}
|
||||
|
||||
@ -710,9 +729,11 @@ __mempcpy_by4 (char *__dest, __const char *__src, size_t __srclen)
|
||||
"leal 4(%1),%1\n\t"
|
||||
"decl %3\n\t"
|
||||
"jnz 1b"
|
||||
: "=&r" (__d0), "=r" (__tmp), "=&r" (__src), "=&r" (__d1)
|
||||
: "1" (__tmp), "2" (__src), "3" (__srclen / 4)
|
||||
: "memory", "cc");
|
||||
: "=&r" (__d0), "=r" (__tmp), "=&r" (__src), "=&r" (__d1),
|
||||
"=m" ( *(struct { __extension__ char __x[__srclen]; } *)__dest)
|
||||
: "1" (__tmp), "2" (__src), "3" (__srclen / 4),
|
||||
"m" ( *(struct { __extension__ char __x[__srclen]; } *)__src)
|
||||
: "cc");
|
||||
return __tmp;
|
||||
}
|
||||
|
||||
@ -737,9 +758,11 @@ __mempcpy_by2 (char *__dest, __const char *__src, size_t __srclen)
|
||||
"2:\n\t"
|
||||
"movw (%2),%w0\n\t"
|
||||
"movw %w0,(%1)"
|
||||
: "=&q" (__d0), "=r" (__tmp), "=&r" (__src), "=&r" (__d1)
|
||||
: "1" (__tmp), "2" (__src), "3" (__srclen / 2)
|
||||
: "memory", "cc");
|
||||
: "=&q" (__d0), "=r" (__tmp), "=&r" (__src), "=&r" (__d1),
|
||||
"=m" ( *(struct { __extension__ char __x[__srclen]; } *)__dest)
|
||||
: "1" (__tmp), "2" (__src), "3" (__srclen / 2),
|
||||
"m" ( *(struct { __extension__ char __x[__srclen]; } *)__src)
|
||||
: "cc");
|
||||
return __tmp + 2;
|
||||
}
|
||||
|
||||
@ -762,9 +785,11 @@ __mempcpy_byn (char *__dest, __const char *__src, size_t __srclen)
|
||||
"movsw\n"
|
||||
"2:\n\t"
|
||||
"rep; movsl"
|
||||
: "=D" (__tmp), "=&c" (__d0), "=&S" (__d1)
|
||||
: "0" (__tmp), "1" (__srclen), "2" (__src)
|
||||
: "memory", "cc");
|
||||
: "=D" (__tmp), "=&c" (__d0), "=&S" (__d1),
|
||||
"=m" ( *(struct { __extension__ char __x[__srclen]; } *)__dest)
|
||||
: "0" (__tmp), "1" (__srclen), "2" (__src),
|
||||
"m" ( *(struct { __extension__ char __x[__srclen]; } *)__src)
|
||||
: "cc");
|
||||
return __tmp;
|
||||
}
|
||||
|
||||
@ -784,9 +809,11 @@ __stpcpy_g (char *__dest, __const char *__src)
|
||||
"leal 1(%1),%1\n\t"
|
||||
"testb %b2,%b2\n\t"
|
||||
"jne 1b"
|
||||
: "=&r" (__src), "=r" (__tmp), "=&q" (__dummy)
|
||||
: "0" (__src), "1" (__tmp)
|
||||
: "memory", "cc");
|
||||
: "=&r" (__src), "=r" (__tmp), "=&q" (__dummy),
|
||||
"=m" ( *(struct { char __x[0xfffffff]; } *)__dest)
|
||||
: "0" (__src), "1" (__tmp),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__src)
|
||||
: "cc");
|
||||
return __tmp - 1;
|
||||
}
|
||||
#endif
|
||||
@ -824,9 +851,11 @@ __strncpy_by4 (char *__dest, __const char __src[], size_t __srclen, size_t __n)
|
||||
"leal 4(%1),%1\n\t"
|
||||
"decl %3\n\t"
|
||||
"jnz 1b"
|
||||
: "=&r" (__dummy1), "=r" (__tmp), "=&r" (__src), "=&r" (__dummy2)
|
||||
: "1" (__tmp), "2" (__src), "3" (__srclen / 4)
|
||||
: "memory", "cc");
|
||||
: "=&r" (__dummy1), "=r" (__tmp), "=&r" (__src), "=&r" (__dummy2),
|
||||
"=m" ( *(struct { __extension__ char __x[__srclen]; } *)__dest)
|
||||
: "1" (__tmp), "2" (__src), "3" (__srclen / 4),
|
||||
"m" ( *(struct { __extension__ char __x[__srclen]; } *)__src)
|
||||
: "cc");
|
||||
(void) memset (__tmp, '\0', __n - __srclen);
|
||||
return __dest;
|
||||
}
|
||||
@ -852,9 +881,11 @@ __strncpy_by2 (char *__dest, __const char __src[], size_t __srclen, size_t __n)
|
||||
"2:\n\t"
|
||||
"movw (%2),%w0\n\t"
|
||||
"movw %w0,(%1)\n\t"
|
||||
: "=&q" (__dummy1), "=r" (__tmp), "=&r" (__src), "=&r" (__dummy2)
|
||||
: "1" (__tmp), "2" (__src), "3" (__srclen / 2)
|
||||
: "memory", "cc");
|
||||
: "=&q" (__dummy1), "=r" (__tmp), "=&r" (__src), "=&r" (__dummy2),
|
||||
"=m" ( *(struct { __extension__ char __x[__srclen]; } *)__dest)
|
||||
: "1" (__tmp), "2" (__src), "3" (__srclen / 2),
|
||||
"m" ( *(struct { __extension__ char __x[__srclen]; } *)__src)
|
||||
: "cc");
|
||||
(void) memset (__tmp + 2, '\0', __n - __srclen);
|
||||
return __dest;
|
||||
}
|
||||
@ -878,9 +909,11 @@ __strncpy_byn (char *__dest, __const char __src[], size_t __srclen, size_t __n)
|
||||
"movsw\n"
|
||||
"2:\n\t"
|
||||
"rep; movsl"
|
||||
: "=D" (__tmp), "=&c" (__d0), "=&S" (__d1)
|
||||
: "1" (__srclen), "0" (__tmp),"2" (__src)
|
||||
: "memory", "cc");
|
||||
: "=D" (__tmp), "=&c" (__d0), "=&S" (__d1),
|
||||
"=m" ( *(struct { __extension__ char __x[__srclen]; } *)__dest)
|
||||
: "1" (__srclen), "0" (__tmp),"2" (__src),
|
||||
"m" ( *(struct { __extension__ char __x[__srclen]; } *)__src)
|
||||
: "cc");
|
||||
(void) memset (__tmp, '\0', __n - __srclen);
|
||||
return __dest;
|
||||
}
|
||||
@ -936,8 +969,10 @@ __strcat_c (char *__dest, __const char __src[], size_t __srclen)
|
||||
register char *__tmp;
|
||||
__asm__ __volatile__
|
||||
("repne; scasb"
|
||||
: "=D" (__tmp), "=&c" (__d0)
|
||||
: "0" (__dest), "1" (0xffffffff), "a" (0)
|
||||
: "=D" (__tmp), "=&c" (__d0),
|
||||
"=m" ( *(struct { char __x[0xfffffff]; } *)__dest)
|
||||
: "0" (__dest), "1" (0xffffffff), "a" (0),
|
||||
"m" ( *(struct { __extension__ char __x[__srclen]; } *)__src)
|
||||
: "cc");
|
||||
--__tmp;
|
||||
#else
|
||||
@ -947,8 +982,10 @@ __strcat_c (char *__dest, __const char __src[], size_t __srclen)
|
||||
"incl %0\n\t"
|
||||
"cmpb $0,(%0)\n\t"
|
||||
"jne 1b\n"
|
||||
: "=r" (__tmp)
|
||||
: "0" (__tmp)
|
||||
: "=r" (__tmp),
|
||||
"=m" ( *(struct { char __x[0xfffffff]; } *)__dest)
|
||||
: "0" (__tmp),
|
||||
"m" ( *(struct { __extension__ char __x[__srclen]; } *)__src)
|
||||
: "cc");
|
||||
#endif
|
||||
(void) memcpy (__tmp, __src, __srclen);
|
||||
@ -974,8 +1011,10 @@ __strcat_g (char *__dest, __const char *__src)
|
||||
"incl %1\n\t"
|
||||
"testb %b0,%b0\n\t"
|
||||
"jne 2b\n"
|
||||
: "=&q" (__dummy), "=&r" (__tmp), "=&r" (__src)
|
||||
: "1" (__tmp), "2" (__src)
|
||||
: "=&q" (__dummy), "=&r" (__tmp), "=&r" (__src),
|
||||
"=m" ( *(struct { char __x[0xfffffff]; } *)__dest)
|
||||
: "1" (__tmp), "2" (__src),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__src)
|
||||
: "memory", "cc");
|
||||
return __dest;
|
||||
}
|
||||
@ -1141,7 +1180,9 @@ __strcmp_gg (__const char *__s1, __const char *__s2)
|
||||
"negl %0\n"
|
||||
"3:"
|
||||
: "=q" (__res), "=&r" (__s1), "=&r" (__s2)
|
||||
: "1" (__s1), "2" (__s2)
|
||||
: "1" (__s1), "2" (__s2),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__s1),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__s2)
|
||||
: "cc");
|
||||
return __res;
|
||||
}
|
||||
@ -1183,7 +1224,9 @@ __strncmp_g (__const char *__s1, __const char *__s2, size_t __n)
|
||||
"negl %0\n"
|
||||
"4:"
|
||||
: "=q" (__res), "=&r" (__s1), "=&r" (__s2), "=&r" (__n)
|
||||
: "1" (__s1), "2" (__s2), "3" (__n)
|
||||
: "1" (__s1), "2" (__s2), "3" (__n),
|
||||
"m" ( *(struct { __extension__ char __x[__n]; } *)__s1),
|
||||
"m" ( *(struct { __extension__ char __x[__n]; } *)__s2)
|
||||
: "cc");
|
||||
return __res;
|
||||
}
|
||||
@ -1217,7 +1260,8 @@ __strchr_c (__const char *__s, int __c)
|
||||
"xorl %0,%0\n"
|
||||
"2:"
|
||||
: "=r" (__res), "=&a" (__d0)
|
||||
: "0" (__s), "1" (__c)
|
||||
: "0" (__s), "1" (__c),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__s)
|
||||
: "cc");
|
||||
return __res;
|
||||
}
|
||||
@ -1241,7 +1285,8 @@ __strchr_g (__const char *__s, int __c)
|
||||
"xorl %0,%0\n"
|
||||
"2:"
|
||||
: "=r" (__res), "=&a" (__d0)
|
||||
: "0" (__s), "1" (__c)
|
||||
: "0" (__s), "1" (__c),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__s)
|
||||
: "cc");
|
||||
return __res;
|
||||
}
|
||||
@ -1274,7 +1319,8 @@ __strchrnul_c (__const char *__s, int __c)
|
||||
"decl %0\n"
|
||||
"2:"
|
||||
: "=r" (__res), "=&a" (__d0)
|
||||
: "0" (__s), "1" (__c)
|
||||
: "0" (__s), "1" (__c),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__s)
|
||||
: "cc");
|
||||
return __res;
|
||||
}
|
||||
@ -1298,7 +1344,8 @@ __strchrnul_g (__const char *__s, int __c)
|
||||
"decl %0\n"
|
||||
"2:"
|
||||
: "=r" (__res), "=&a" (__d0)
|
||||
: "0" (__s), "1" (__c)
|
||||
: "0" (__s), "1" (__c),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__s)
|
||||
: "cc");
|
||||
return __res;
|
||||
}
|
||||
@ -1341,7 +1388,8 @@ __strrchr_c (__const char *__s, int __c)
|
||||
"testb %b2,%b2\n\t"
|
||||
"jne 1b"
|
||||
: "=d" (__res), "=&S" (__d0), "=&a" (__d1)
|
||||
: "0" (1), "1" (__s), "2" (__c)
|
||||
: "0" (1), "1" (__s), "2" (__c),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__s)
|
||||
: "cc");
|
||||
return __res - 1;
|
||||
}
|
||||
@ -1363,7 +1411,8 @@ __strrchr_g (__const char *__s, int __c)
|
||||
"testb %b2,%b2\n\t"
|
||||
"jne 1b"
|
||||
: "=d" (__res), "=&S" (__d0), "=&a" (__d1)
|
||||
: "0" (1), "1" (__s), "2" (__c)
|
||||
: "0" (1), "1" (__s), "2" (__c),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__s)
|
||||
: "cc");
|
||||
return __res - 1;
|
||||
}
|
||||
@ -1386,7 +1435,8 @@ __strrchr_c (__const char *__s, int __c)
|
||||
"testb %%al,%%al\n\t"
|
||||
"jne 1b"
|
||||
: "=d" (__res), "=&S" (__d0), "=&a" (__d1)
|
||||
: "0" (0), "1" (__s), "2" (__c)
|
||||
: "0" (0), "1" (__s), "2" (__c),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__s)
|
||||
: "cc");
|
||||
return __res;
|
||||
}
|
||||
@ -1410,7 +1460,8 @@ __strrchr_g (__const char *__s, int __c)
|
||||
"testb %%al,%%al\n\t"
|
||||
"jne 1b"
|
||||
: "=r" (__res), "=&S" (__d0), "=&a" (__d1)
|
||||
: "0" (0), "1" (__s), "2" (__c)
|
||||
: "0" (0), "1" (__s), "2" (__c),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__s)
|
||||
: "cc");
|
||||
return __res;
|
||||
}
|
||||
@ -1457,7 +1508,8 @@ __strcspn_c1 (__const char *__s, int __reject)
|
||||
"jne 1b\n"
|
||||
"2:"
|
||||
: "=r" (__res), "=&a" (__d0)
|
||||
: "0" (__s), "1" (__reject)
|
||||
: "0" (__s), "1" (__reject),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__s)
|
||||
: "cc");
|
||||
return (__res - 1) - __s;
|
||||
}
|
||||
@ -1483,7 +1535,9 @@ __strcspn_cg (__const char *__s, __const char __reject[], size_t __reject_len)
|
||||
"jne 1b\n"
|
||||
"2:"
|
||||
: "=S" (__res), "=&a" (__d0), "=&c" (__d1), "=&D" (__d2)
|
||||
: "0" (__s), "d" (__reject), "g" (__reject_len)
|
||||
: "0" (__s), "d" (__reject), "g" (__reject_len),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__s),
|
||||
"m" ( *(struct { __extension__ char __x[__reject_len]; } *)__reject)
|
||||
: "cc");
|
||||
return (__res - 1) - __s;
|
||||
}
|
||||
@ -1515,7 +1569,7 @@ __strcspn_g (__const char *__s, __const char *__reject)
|
||||
"popl %%ebx"
|
||||
: "=S" (__res), "=&a" (__d0), "=&c" (__d1), "=&D" (__d2)
|
||||
: "r" (__reject), "0" (__s), "1" (0), "2" (0xffffffff)
|
||||
: "cc");
|
||||
: "memory", "cc");
|
||||
return (__res - 1) - __s;
|
||||
}
|
||||
#else
|
||||
@ -1540,7 +1594,8 @@ __strcspn_g (__const char *__s, __const char *__reject)
|
||||
"2:"
|
||||
: "=S" (__res), "=&a" (__d0), "=&c" (__d1), "=&D" (__d2), "=&d" (__d3)
|
||||
: "0" (__s), "1" (0), "2" (0xffffffff), "3" (__reject), "b" (__reject)
|
||||
: "cc");
|
||||
/* Clobber memory, otherwise GCC cannot handle this. */
|
||||
: "memory", "cc");
|
||||
return (__res - 1) - __s;
|
||||
}
|
||||
#endif
|
||||
@ -1574,7 +1629,8 @@ __strspn_c1 (__const char *__s, int __accept)
|
||||
"cmpb %h1,%b1\n\t"
|
||||
"je 1b"
|
||||
: "=r" (__res), "=&q" (__d0)
|
||||
: "0" (__s), "1" (__accept)
|
||||
: "0" (__s), "1" (__accept),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__s)
|
||||
: "cc");
|
||||
return (__res - 1) - __s;
|
||||
}
|
||||
@ -1600,7 +1656,9 @@ __strspn_cg (__const char *__s, __const char __accept[], size_t __accept_len)
|
||||
"je 1b\n"
|
||||
"2:"
|
||||
: "=S" (__res), "=&d" (__d0), "=&c" (__d1), "=&D" (__d2)
|
||||
: "0" (__s), "1" (__accept), "g" (__accept_len)
|
||||
: "0" (__s), "1" (__accept), "g" (__accept_len),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__s),
|
||||
"m" ( *(struct { __extension__ char __x[__accept_len]; } *)__accept)
|
||||
: "cc");
|
||||
return (__res - 1) - __s;
|
||||
}
|
||||
@ -1631,7 +1689,7 @@ __strspn_g (__const char *__s, __const char *__accept)
|
||||
"popl %%ebx"
|
||||
: "=S" (__res), "=&a" (__d0), "=&c" (__d1), "=&D" (__d2)
|
||||
: "d" (__accept), "0" (__s), "1" (0), "2" (0xffffffff), "3" (__accept)
|
||||
: "cc");
|
||||
: "memory", "cc");
|
||||
return (__res - 1) - __s;
|
||||
}
|
||||
#else
|
||||
@ -1656,7 +1714,7 @@ __strspn_g (__const char *__s, __const char *__accept)
|
||||
"2:"
|
||||
: "=S" (__res), "=&a" (__d0), "=&c" (__d1), "=&D" (__d2), "=&d" (__d3)
|
||||
: "0" (__s), "1" (0), "2" (0xffffffff), "3" (__accept), "b" (__accept)
|
||||
: "cc");
|
||||
: "memory", "cc");
|
||||
return (__res - 1) - __s;
|
||||
}
|
||||
#endif
|
||||
@ -1697,7 +1755,9 @@ __strpbrk_cg (__const char *__s, __const char __accept[], size_t __accept_len)
|
||||
"xorl %0,%0\n"
|
||||
"3:"
|
||||
: "=S" (__res), "=&a" (__d0), "=&c" (__d1), "=&D" (__d2)
|
||||
: "0" (__s), "d" (__accept), "g" (__accept_len)
|
||||
: "0" (__s), "d" (__accept), "g" (__accept_len),
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__s),
|
||||
"m" ( *(struct { __extension__ char __x[__accept_len]; } *)__accept)
|
||||
: "cc");
|
||||
return __res;
|
||||
}
|
||||
@ -1733,7 +1793,7 @@ __strpbrk_g (__const char *__s, __const char *__accept)
|
||||
"popl %%ebx"
|
||||
: "=S" (__res), "=&a" (__d0), "=&c" (__d1), "=&D" (__d2)
|
||||
: "d" (__accept), "0" (__s), "1" (0), "2" (0xffffffff)
|
||||
: "cc");
|
||||
: "memory", "cc");
|
||||
return __res;
|
||||
}
|
||||
#else
|
||||
@ -1763,7 +1823,7 @@ __strpbrk_g (__const char *__s, __const char *__accept)
|
||||
"3:"
|
||||
: "=S" (__res), "=&a" (__d0), "=&c" (__d1), "=&d" (__d2), "=&D" (__d3)
|
||||
: "0" (__s), "1" (0), "2" (0xffffffff), "b" (__accept)
|
||||
: "cc");
|
||||
: "memory", "cc");
|
||||
return __res;
|
||||
}
|
||||
#endif
|
||||
@ -1805,7 +1865,10 @@ __strstr_cg (__const char *__haystack, __const char __needle[],
|
||||
"xorl %%eax,%%eax\n"
|
||||
"2:"
|
||||
: "=a" (__res), "=&S" (__d0), "=&D" (__d1), "=&c" (__d2)
|
||||
: "g" (__needle_len), "1" (__haystack), "d" (__needle)
|
||||
: "g" (__needle_len), "1" (__haystack), "d" (__needle),
|
||||
/* Since we do not know how large the memory we access it, use a really large amount. */
|
||||
"m" ( *(struct { char __x[0xfffffff]; } *)__haystack),
|
||||
"m" ( *(struct { __extension__ char __x[__needle_len]; } *)__needle)
|
||||
: "cc");
|
||||
return __res;
|
||||
}
|
||||
@ -1840,7 +1903,7 @@ __strstr_g (__const char *__haystack, __const char *__needle)
|
||||
: "=a" (__res), "=&c" (__d0), "=&S" (__d1), "=&D" (__d2)
|
||||
: "0" (0), "1" (0xffffffff), "2" (__haystack), "3" (__needle),
|
||||
"d" (__needle)
|
||||
: "cc");
|
||||
: "memory", "cc");
|
||||
return __res;
|
||||
}
|
||||
#else
|
||||
@ -1869,7 +1932,7 @@ __strstr_g (__const char *__haystack, __const char *__needle)
|
||||
: "=a" (__res), "=&c" (__d0), "=&S" (__d1), "=&D" (__d2), "=&d" (__d3)
|
||||
: "0" (0), "1" (0xffffffff), "2" (__haystack), "3" (__needle),
|
||||
"b" (__needle)
|
||||
: "cc");
|
||||
: "memory", "cc");
|
||||
return __res;
|
||||
}
|
||||
#endif
|
||||
|
@ -74,6 +74,6 @@
|
||||
# define EFL 14
|
||||
# define UESP 15
|
||||
# define SS 16
|
||||
endif
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
Loading…
Reference in New Issue
Block a user