tests/tcg/hexagon/test_vpmpyh.S

   1 /*
   2  * Purpose: test example, verify the soundness of the vpmpyh operator.
   3  *
   4  * 0x01020304 vector polynomial multiplied with 0x04030201 results
   5  * 0x000400060b060b04.
   6  */
   7
   8     .text
   9     .globl _start
  10
  11 _start:
  12     {
  13         r0 = #16909060
  14         r1 = #67305985
  15     }
  16     {
  17         r1:0 = vpmpyh(r0, r1)
  18     }
  19     {
  20         p0 = cmp.eq(r0, #184945412); if (p0.new) jump:t test2
  21         jump fail
  22     }
  23
  24 test2:
  25     {
  26         p0 = cmp.eq(r1, #262150); if (p0.new) jump:t pass
  27         jump fail
  28     }