tests/tcg/mips/mips64-dspr2/dbalign.c

   1 #include "io.h"
   2
   3 int main(void)
   4 {
   5     long long rt, rs;
   6     long long res;
   7
   8     rt = 0x1234567887654321;
   9     rs = 0xabcd1234abcd1234;
  10
  11     res = 0x34567887654321ab;
  12
  13     asm ("dbalign %0, %1, 0x1\n"
  14          : "=r"(rt)
  15          : "r"(rs)
  16         );
  17
  18     if (rt != res) {
  19         printf("dbalign error\n");
  20         return -1;
  21     }
  22
  23     rt = 0x1234567887654321;
  24     rs = 0xabcd1234abcd1234;
  25
  26     res = 0x7887654321abcd12;
  27
  28     asm ("dbalign %0, %1, 0x3\n"
  29          : "=r"(rt)
  30          : "r"(rs)
  31         );
  32
  33     if (rt != res) {
  34         printf("dbalign error\n");
  35         return -1;
  36     }
  37
  38     return 0;
  39 }