xref: /openbmc/qemu/tests/tcg/hexagon/test_vcmpb.S (revision 4921d0a7)
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    }
31