SYSCALL ER
vxget_tim(SYSUTIM *p_sysutim)
{
SYSUTIM utime;
SYSTIM time;
#if TIC_DENO != 1
INT subtime;
#endif /* TIC_DENO != 1 */
CLOCK clock;
BOOL ireq;
BOOL locked;
ER ercd;
LOG_VXGET_TIM_ENTER(p_sysutim);
CHECK_TSKCTX();
locked = sense_lock();
if (!(locked)) {
t_lock_cpu();
}
time = systim_offset + next_time;
#if TIC_DENO != 1
subtime = (INT) next_subtime;
#endif /* TIC_DENO != 1 */
clock = hw_timer_get_current();
ireq = hw_timer_fetch_interrupt();
if (!(locked)) {
t_unlock_cpu();
}
utime = ((SYSUTIM) time) * 1000;
#if TIC_DENO != 1
utime += subtime * 1000 / TIC_DENO;
#endif /* TIC_DENO != 1 */
if (!(ireq && !(BEFORE_IREQ(clock)))) {
utime -= TIC_NUME * 1000 / TIC_DENO;
}
utime += TO_USEC(clock);
*p_sysutim = utime;
ercd = E_OK;
exit:
LOG_VXGET_TIM_LEAVE(ercd, *p_sysutim);
return(ercd);
}
ER
get_utm(SYSUTM *p_sysutm)
{
SYSUTM utime;
SYSTIM time;
#if TIC_DENO != 1
uint_t subtime;
#endif /* TIC_DENO != 1 */
CLOCK clock1, clock2;
bool_t ireq;
SIL_PRE_LOC;
LOG_GET_UTM_ENTER(p_sysutm);
SIL_LOC_INT();
time = next_time;
#if TIC_DENO != 1
subtime = next_subtime;
#endif /* TIC_DENO != 1 */
clock1 = target_timer_get_current();
ireq = target_timer_probe_int();
clock2 = target_timer_get_current();
SIL_UNL_INT();
utime = ((SYSUTM) time) * 1000U;
#if TIC_DENO != 1
utime += subtime * 1000U / TIC_DENO;
#endif /* TIC_DENO != 1 */
if (!ireq || clock1 > clock2) {
utime -= TIC_NUME * 1000U / TIC_DENO;
}
utime += TO_USEC(clock1);
*p_sysutm = utime;
LOG_GET_UTM_LEAVE(E_OK, *p_sysutm);
return(E_OK);
}
