__timer_poll(void)
{
40011b94:       9d e3 bf 98     save  %sp, -104, %sp
    timer_t *prev, *t;

    prev = NULL;
    t = tmr_list;
40011b98:       11 10 00 94     sethi  %hi(0x40025000), %o0
40011b9c:       e0 02 22 38     ld  [ %o0 + 0x238 ], %l0        ! 40025238 <tmr_list>
    while (t) {
40011ba0:       80 a4 20 00     cmp  %l0, 0
40011ba4:       02 80 00 1d     be  40011c18 <__timer_poll+0x84>
40011ba8:       a2 10 20 00     clr  %l1
40011bac:       a4 10 00 08     mov  %o0, %l2
        if ((MS_TICKS_DELAY() - t->start) >= t->delay) {
40011bb0:       7f ff f5 8c     call  4000f1e0 <do_ms_tick>
40011bb4:       01 00 00 00     nop
40011bb8:       d2 04 20 08     ld  [ %l0 + 8 ], %o1
40011bbc:       d4 04 20 04     ld  [ %l0 + 4 ], %o2
40011bc0:       90 22 00 09     sub  %o0, %o1, %o0
40011bc4:       80 a2 00 0a     cmp  %o0, %o2
40011bc8:       2a 80 00 12     bcs,a   40011c10 <__timer_poll+0x7c>
40011bcc:       a2 10 00 10     mov  %l0, %l1

            /* remove it before calling handler */
            if (prev)
40011bd0:       80 a4 60 00     cmp  %l1, 0
40011bd4:       02 80 00 0d     be  40011c08 <__timer_poll+0x74>
40011bd8:       d0 04 00 00     ld  [ %l0 ], %o0
                prev->next = t->next;
40011bdc:       d0 24 40 00     st  %o0, [ %l1 ]
            else
                tmr_list = t->next;
            /* now, call the handler */
            t->handler(t->user_data);
40011be0:       d0 04 20 10     ld  [ %l0 + 0x10 ], %o0
40011be4:       d2 04 20 0c     ld  [ %l0 + 0xc ], %o1
40011be8:       9f c2 40 00     call  %o1
40011bec:       a2 10 20 00     clr  %l1