#include "unconst.h"
#include <string.h>

char* strchr(const char* s, int c)
{
    int d0;
    register char* __res;
    __asm__ __volatile__(
        "movb %%al,%%ah\n"
        "1:\tlodsb\n\t"
        "cmpb %%ah,%%al\n\t"
        "je 2f\n\t"
        "testb %%al,%%al\n\t"
        "jne 1b\n\t"
        "movl $1,%1\n"
        "2:\tmovl %1,%0\n\t"
        "decl %0"
        : "=a"(__res), "=&S"(d0)
        : "1"((unsigned)s), "0"(c));
    return __res;
}