xref: /openbmc/qemu/tests/tcg/hexagon/test_vpmpyh.S (revision 4f9a4cd37eb2f0c4e6be83640fcc5c31d4bf99e3) 
1*585a86b1SNiccolò Izzo/*
2*585a86b1SNiccolò Izzo * Purpose: test example, verify the soundness of the vpmpyh operator.
3*585a86b1SNiccolò Izzo *
4*585a86b1SNiccolò Izzo * 0x01020304 vector polynomial multiplied with 0x04030201 results
5*585a86b1SNiccolò Izzo * 0x000400060b060b04.
6*585a86b1SNiccolò Izzo */
7*585a86b1SNiccolò Izzo
8*585a86b1SNiccolò Izzo    .text
9*585a86b1SNiccolò Izzo    .globl _start
10*585a86b1SNiccolò Izzo
11*585a86b1SNiccolò Izzo_start:
12*585a86b1SNiccolò Izzo    {
13*585a86b1SNiccolò Izzo        r0 = #16909060
14*585a86b1SNiccolò Izzo        r1 = #67305985
15*585a86b1SNiccolò Izzo    }
16*585a86b1SNiccolò Izzo    {
17*585a86b1SNiccolò Izzo        r1:0 = vpmpyh(r0, r1)
18*585a86b1SNiccolò Izzo    }
19*585a86b1SNiccolò Izzo    {
20*585a86b1SNiccolò Izzo        p0 = cmp.eq(r0, #184945412); if (p0.new) jump:t test2
21*585a86b1SNiccolò Izzo        jump fail
22*585a86b1SNiccolò Izzo    }
23*585a86b1SNiccolò Izzo
24*585a86b1SNiccolò Izzotest2:
25*585a86b1SNiccolò Izzo    {
26*585a86b1SNiccolò Izzo        p0 = cmp.eq(r1, #262150); if (p0.new) jump:t pass
27*585a86b1SNiccolò Izzo        jump fail
28*585a86b1SNiccolò Izzo    }
29