LXR qemu/tests/tcg/openrisc/test

   1#include <stdio.h>
   2int main(void)
   3{
   4    int a, b;
   5    int result;
   6
   7    a = 0;
   8    result = 1;
   9    __asm
  10    ("1:\n\t"
  11     "l.addi   %0, %0, 1\n\t"
  12     "l.sfgesi %0, 0x3\n\t"
  13     "l.bf 1b\n\t"
  14     "l.nop\n\t"
  15     : "+r"(a)
  16    );
  17    if (a != result) {
  18        printf("sfgesi error\n");
  19        return -1;
  20    }
  21
  22    a = 0xff;
  23    b = 1;
  24    result = 2;
  25    __asm
  26    ("1:\n\t"
  27     "l.sub    %0, %0, %1\n\t"
  28     "l.sfgesi %0, 0x3\n\t"
  29     "l.bf 1b\n\t"
  30     "l.nop\n\t"
  31     : "+r"(a)
  32     : "r"(b)
  33    );
  34    if (a != result) {
  35        printf("sfgesi error\n");
  36        return -1;
  37    }
  38
  39    return 0;
  40}
  41