tests/tcg/hexagon/test_vcmpb.S

   1 /*
   2  * Purpose: test example, verify the soundness of the vector compare bytes
   3  * operation.
   4  *
   5  * Vector byte comparison between 0x1234567887654321 and 0x1234567800000000
   6  * should result in 0b11110000 in binary, or 0xf0 in hex.
   7  */
   8
   9     .text
  10     .globl _start
  11
  12 _start:
  13     {
  14         r0 = #0x87654321
  15         r1 = #0x12345678
  16     }
  17     {
  18         r2 = #0x00000000
  19         r3 = #0x12345678
  20     }
  21     {
  22         p2 = vcmpb.eq(r1:0, r3:2)
  23     }
  24     {
  25         r4 = p2
  26     }
  27     {
  28         p0 = cmp.eq(r4, #0xf0); if (p0.new) jump:t pass
  29         jump fail
  30     }