qemu/tests/tcg/hexagon/test_vpmpyh.S

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/*
* Purpose: test example, verify the soundness of the vpmpyh operator.
*
* 0x01020304 vector polynomial multiplied with 0x04030201 results
* 0x000400060b060b04.
*/
.text
.globl _start
_start:
{
r0 = #16909060
r1 = #67305985
}
{
r1:0 = vpmpyh(r0, r1)
}
{
p0 = cmp.eq(r0, #184945412); if (p0.new) jump:t test2
jump fail
}
test2:
{
p0 = cmp.eq(r1, #262150); if (p0.new) jump:t pass
jump fail
}