tests/tcg/mips/user/ase/dsp/test_dsp_r2_prepend.c

   1 #include<stdio.h>
   2 #include<assert.h>
   3
   4 int main()
   5 {
   6     int rs, rt;
   7     int result;
   8
   9     rs = 0x12345678;
  10     rt = 0x87654321;
  11     result = 0x87654321;
  12     __asm
  13         ("prepend %0, %1, 0x00\n\t"
  14          : "+r"(rt)
  15          : "r"(rs)
  16         );
  17     assert(rt == result);
  18
  19     rs = 0x12345678;
  20     rt = 0x87654321;
  21     result = 0xACF10ECA;
  22     __asm
  23         ("prepend %0, %1, 0x0F\n\t"
  24          : "+r"(rt)
  25          : "r"(rs)
  26         );
  27     assert(rt == result);
  28
  29     return 0;
  30 }