qemu

FORK: QEMU emulator
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test_dsp_r2_addqh_w.c (520B)

      1 #include<stdio.h>
      2 #include<assert.h>
      3 
      4 int main()
      5 {
      6     int rd, rs, rt;
      7     int result;
      8 
      9     rs     = 0x00000010;
     10     rt     = 0x00000001;
     11     result = 0x00000008;
     12 
     13     __asm
     14         ("addqh.w  %0, %1, %2\n\t"
     15          : "=r"(rd)
     16          : "r"(rs), "r"(rt)
     17         );
     18 
     19     assert(rd == result);
     20 
     21     rs     = 0xFFFFFFFE;
     22     rt     = 0x00000001;
     23     result = 0xFFFFFFFF;
     24 
     25     __asm
     26         ("addqh.w  %0, %1, %2\n\t"
     27          : "=r"(rd)
     28          : "r"(rs), "r"(rt)
     29         );
     30 
     31     assert(rd == result);
     32 
     33     return 0;
     34 }