tests/tcg/hexagon/test_round.S

/*
 * Purpose: test example, verify the soundness of the cround operation
 * 106 = 0b1101010 with the comma at third digit is 12.5 which is crounded to 12
 * but rounded to 13.
 */

    .text
    .globl _start

_start:
    {
        r1 = #200
    }
    {
        r2 = round(r1, #4)
    }
    {
        p0 = cmp.eq(r2, #13); if (p0.new) jump:t test2
        jump fail
    }

test2:
    {
        r2 = cround(r1, #4)
    }
    {
        p0 = cmp.eq(r2, #12); if (p0.new) jump:t pass
        jump fail
    }