tests/tcg/mips/mips64-dsp/lbux.c

   1 #include "io.h"
   2
   3 int main(void)
   4 {
   5     long long value, rd;
   6     long long *p;
   7     unsigned long long addr, index;
   8     long long result;
   9
  10     value  = 0xBCDEF389;
  11     p = &value;
  12     addr = (unsigned long long)p;
  13     index  = 0;
  14     result = value & 0xFF;
  15     __asm
  16         ("lbux %0, %1(%2)\n\t"
  17          : "=r"(rd)
  18          : "r"(index), "r"(addr)
  19         );
  20     if (rd != result) {
  21         printf("lbux wrong\n");
  22
  23         return -1;
  24     }
  25
  26     return 0;
  27 }