mirror of
https://git.FreeBSD.org/ports.git
synced 2024-10-29 21:39:24 +00:00
135 lines
3.2 KiB
Plaintext
135 lines
3.2 KiB
Plaintext
--- sstring.h.orig Tue Sep 16 04:33:13 1997
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+++ sstring.h Sat Jan 15 22:24:50 2000
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@@ -478,6 +478,7 @@
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extern inline void * __memcpy_g(void * to, const void * from, size_t n)
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{
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register void *tmp = (void *)to;
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+int dummy; /* dummy output for clobbers */
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__asm__ __volatile__ (
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"cld\n\t"
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"shrl $1,%%ecx\n\t"
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@@ -488,9 +489,9 @@
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"movsw\n"
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"2:\trep\n\t"
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"movsl"
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- : /* no output */
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- :"c" (n),"D" ((long) tmp),"S" ((long) from)
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- :"cx","di","si","memory");
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+ :"=c" (dummy),"=D" (dummy),"=S" (dummy) /* dummy output for clobbers */
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+ :"0" (n),"1" ((long) tmp),"2" ((long) from)
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+ :"memory");
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return (to);
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}
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@@ -499,29 +500,32 @@
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extern inline void * memmove(void * dest,const void * src, size_t n)
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{
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register void *tmp = (void *)dest;
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+int dummy; /* dummy output for clobbers */
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if (dest<src)
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__asm__ __volatile__ (
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"cld\n\t"
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"rep\n\t"
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"movsb"
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- : /* no output */
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- :"c" (n),"S" (src),"D" (tmp)
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- :"cx","si","di");
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+ :"=c" (dummy),"=S" (dummy),"=D" (dummy) /* dummy outpout for clobbers */
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+ :"0" (n),"1" (src),"2" (tmp)
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+ );
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else
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__asm__ __volatile__ (
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"std\n\t"
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"rep\n\t"
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"movsb\n\t"
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"cld"
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- : /* no output */
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- :"c" (n), "S" (n-1+(const char *)src), "D" (n-1+(char *)tmp)
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- :"cx","si","di","memory");
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+ :"=c" (dummy), "=S" (dummy), "=D" (dummy) /* dummy output for clobbers */
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+
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+ :"0" (n), "1" (n-1+(const char *)src), "2" (n-1+(char *)tmp)
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+ :"memory");
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return dest;
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}
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extern inline int memcmp(const void * cs,const void * ct,size_t count)
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{
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register int __res;
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+int dummy; /* dummy output for clobbers */
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__asm__ __volatile__(
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"cld\n\t"
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"repe\n\t"
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@@ -530,8 +534,9 @@
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"sbbl %0,%0\n\t"
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"orb $1,%b0\n"
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"1:"
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- :"=abd" (__res):"0" (0),"S" (cs),"D" (ct),"c" (count)
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- :"si","di","cx");
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+ :"=abd" (__res), "=S" (dummy),"=D" (dummy),"=c" (dummy)
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+ :"0" (0),"1" (cs),"2" (ct),"3" (count)
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+ );
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return __res;
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}
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@@ -539,6 +544,7 @@
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extern inline void * memchr(const void * cs,int c,size_t count)
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{
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register void * __res;
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+int dummy; /* dummy output for clobbers */
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if (!count)
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return NULL;
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__asm__ __volatile__(
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@@ -548,8 +554,8 @@
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"je 1f\n\t"
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"movl $1,%0\n"
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"1:\tdecl %0"
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- :"=D" (__res):"a" (c),"D" (cs),"c" (count)
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- :"cx");
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+ :"=D" (__res), "=c"(dummy):"a" (c),"0" (cs),"1" (count)
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+ );
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return __res;
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}
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@@ -657,6 +663,7 @@
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extern inline void * __memset_cg(void * s, char c, size_t count)
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{
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register void *tmp = (void *)s;
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+int dummy; /* dummy output for clobbers */
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__asm__ __volatile__ (
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"shrl $1,%%ecx\n\t"
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"rep\n\t"
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@@ -664,15 +671,16 @@
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"jnc 1f\n\t"
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"movb %%al,(%%edi)\n"
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"1:"
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- : /* no output */
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- :"c" (count),"D" (tmp), "a" (0x0101U * (unsigned char) c)
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- :"cx","di","memory");
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+ :"=c" (dummy),"=D" (dummy) /* dummy output for clobbers */
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+ :"0" (count),"1" (tmp), "a" (0x0101U * (unsigned char) c)
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+ :"memory");
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return s;
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}
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extern inline void * __memset_gg(void * s,char c,size_t count)
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{
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register void *tmp = (void *)s;
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+int dummy; /* dummy output for clobbers */
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__asm__ __volatile__ (
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"movb %%al,%%ah\n\t"
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"shrl $1,%%ecx\n\t"
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@@ -681,9 +689,9 @@
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"jnc 1f\n\t"
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"movb %%al,(%%edi)\n"
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"1:"
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- : /* no output */
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- :"c" (count),"D" (tmp), "a" (c)
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- :"cx","di","memory");
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+ :"=c" (dummy),"=D" (dummy) /* dummy output for clobbers */
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+ :"0" (count),"1" (tmp), "a" (c)
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+ :"memory");
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return s;
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}
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