tests/tcg/openrisc/test_sfgtsi.c

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