qemu

FORK: QEMU emulator
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test_dsp_r2_shra_qb.c (440B)

      1 #include<stdio.h>
      2 #include<assert.h>
      3 
      4 int main()
      5 {
      6     int rd, rt;
      7     int result;
      8 
      9     rt = 0x12345678;
     10     result = 0x02060A0F;
     11 
     12     __asm
     13         ("shra.qb %0, %1, 0x03\n\t"
     14          : "=r"(rd)
     15          : "r"(rt)
     16         );
     17     assert(rd == result);
     18 
     19     rt = 0x87654321;
     20     result = 0xF00C0804;
     21 
     22     __asm
     23         ("shra.qb %0, %1, 0x03\n\t"
     24          : "=r"(rd)
     25          : "r"(rt)
     26         );
     27     assert(rd == result);
     28 
     29     return 0;
     30 }