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#include <stdio.h>
int main()
{
char *format = "\
%c %c %c
%c %c %c
%c %c %c\n";
printf(format, '1', '2', '3', '4', '5', '6', '7', '8', '9');
}
static inline void __generic_memcpy_fromfs(
void * to,
const void * from,
unsigned long n)
{
__asm__ volatile
(" cld
cmpl $3,%0
jbe 1f
movl %%edi,%%ecx
negl %%ecx
andl $3,%%ecx
subl %%ecx,%0
fs; rep; movsb
movl %0,%%ecx
shrl $2,%%ecx
fs; rep; movsl
andl $3,%0
1: movl %0,%%ecx
fs; rep; movsb");
}
static inline void __generic_memcpy_fromfs(void * to, const void * from, unsigned long n)
{
__asm__ volatile
(" cld
cmpl $3,%0
jbe 1f
movl %%edi,%%ecx
negl %%ecx
andl $3,%%ecx
subl %%ecx,%0
fs; rep; movsb
movl %0,%%ecx
shrl $2,%%ecx
fs; rep; movsl
andl $3,%0
1: movl %0,%%ecx
fs; rep; movsb"
:"=abd" (n)
:"0" (n),"D" ((long) to),"S" ((long) from)
:"cx","di","si", "memory");
}
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