ack/tests/plat/inn_e.e

#
    mes 2, EM_WSIZE, EM_PSIZE

    exp $_m_a_i_n
    pro $_m_a_i_n, 0

    /* Test non-existent bit */

.1
    rom 0I1, 0I1, 0I1, 0I1
    loe .1
    loc 1       /* bit number */
    inn EM_WSIZE
    zeq *1

    loc __LINE__
    cal $fail
    ass EM_WSIZE
1

    /* Test existent bit */

.2
    rom 2I1, 0I1, 0I1, 0I1
    loe .2
    loc 1       /* bit number */
    inn EM_WSIZE
    zne *2

    loc __LINE__
    cal $fail
    ass EM_WSIZE
2

    /* Test non-existent high bit */

.3
    rom 0I1, 0I1, 0I1, 0I1
    rom 0I1, 0I1, 0I1, 0I1
.31
    rom (EM_WSIZE*8)+1      /* to defeat constant folding */

    lae .3
    loi EM_WSIZE*2
    loe .31     /* bit number */
    inn EM_WSIZE*2
    zeq *3

    loc __LINE__
    cal $fail
    ass EM_WSIZE
3

    /* Test existent high bit */

.4
#if EM_WSIZE == 2
    rom 0I1, 0I1
    rom 2I1, 0I1
#elif EM_WSIZE == 4
    rom 0I1, 0I1, 0I1, 0I1
    rom 2I1, 0I1, 0I1, 0I1
#else
    #error Unknown word size
#endif

.41
    rom (EM_WSIZE*8)+1      /* to defeat constant folding */

    lae .4
    loi EM_WSIZE*2
    loe .41     /* bit number */
    inn EM_WSIZE*2
    zne *4

    loc __LINE__
    cal $fail
    ass EM_WSIZE
4

    cal $finished
    ret 0
    
    end