qemu

FORK: QEMU emulator
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test_dsp_r2_shrav_qb.c (490B)

      1 #include<stdio.h>
      2 #include<assert.h>
      3 
      4 int main()
      5 {
      6     int rd, rs, rt;
      7     int result;
      8 
      9     rs = 0x03;
     10     rt = 0x12345678;
     11     result = 0x02060A0F;
     12 
     13     __asm
     14         ("shrav.qb %0, %1, %2\n\t"
     15          : "=r"(rd)
     16          : "r"(rt), "r"(rs)
     17         );
     18     assert(rd == result);
     19 
     20     rs = 0x03;
     21     rt = 0x87654321;
     22     result = 0xF00C0804;
     23 
     24     __asm
     25         ("shrav.qb %0, %1, %2\n\t"
     26          : "=r"(rd)
     27          : "r"(rt), "r"(rs)
     28         );
     29     assert(rd == result);
     30 
     31     return 0;
     32 }