ER_UINT acre_isr(const T_CISR *pk_cisr) { ISRCB *p_isrcb; ISRINIB *p_isrinib; QUEUE *p_isr_queue; ER ercd; LOG_ACRE_ISR_ENTER(pk_cisr); CHECK_TSKCTX_UNL(); CHECK_MACV_READ(pk_cisr, T_CISR); CHECK_RSATR(pk_cisr->isratr, TARGET_ISRATR|TA_DOMMASK); CHECK_ATRDOMID_KERNEL(get_atrdomid(pk_cisr->isratr)); CHECK_INTNO_CREISR(pk_cisr->intno); CHECK_ALIGN_FUNC(pk_cisr->isr); CHECK_NONNULL_FUNC(pk_cisr->isr); CHECK_ISRPRI(pk_cisr->isrpri); CHECK_ACPTN(sysstat_acvct.acptn3); p_isr_queue = search_isr_queue(pk_cisr->intno); CHECK_OBJ(p_isr_queue != NULL); t_lock_cpu(); if (tnum_isr == 0 || queue_empty(&free_isrcb)) { ercd = E_NOID; } else { p_isrcb = ((ISRCB *) queue_delete_next(&free_isrcb)); p_isrinib = (ISRINIB *)(p_isrcb->p_isrinib); p_isrinib->isratr = pk_cisr->isratr; p_isrinib->exinf = pk_cisr->exinf; p_isrinib->intno = pk_cisr->intno; p_isrinib->p_isr_queue = p_isr_queue; p_isrinib->isr = pk_cisr->isr; p_isrinib->isrpri = pk_cisr->isrpri; p_isrinib->acvct.acptn1 = TACP_KERNEL; p_isrinib->acvct.acptn2 = TACP_KERNEL; p_isrinib->acvct.acptn3 = TACP_KERNEL | rundom; p_isrinib->acvct.acptn4 = TACP_KERNEL; enqueue_isr(p_isr_queue, p_isrcb); ercd = ISRID(p_isrcb); } t_unlock_cpu(); error_exit: LOG_ACRE_ISR_LEAVE(ercd); return(ercd); }
ER_UINT acre_isr(const T_CISR *pk_cisr) { ISRCB *p_isrcb; ISRINIB *p_isrinib; QUEUE *p_isr_queue; ER ercd; LOG_ACRE_ISR_ENTER(pk_cisr); CHECK_TSKCTX_UNL(); CHECK_RSATR(pk_cisr->isratr, TARGET_ISRATR); CHECK_INTNO_CREISR(pk_cisr->intno); CHECK_ALIGN_FUNC(pk_cisr->isr); CHECK_NONNULL_FUNC(pk_cisr->isr); CHECK_ISRPRI(pk_cisr->isrpri); p_isr_queue = search_isr_queue(pk_cisr->intno); CHECK_OBJ(p_isr_queue != NULL); t_lock_cpu(); if (tnum_isr == 0 || queue_empty(&free_isrcb)) { ercd = E_NOID; } else { p_isrcb = ((ISRCB *) queue_delete_next(&free_isrcb)); p_isrinib = (ISRINIB *)(p_isrcb->p_isrinib); p_isrinib->isratr = pk_cisr->isratr; p_isrinib->exinf = pk_cisr->exinf; p_isrinib->intno = pk_cisr->intno; p_isrinib->p_isr_queue = p_isr_queue; p_isrinib->isr = pk_cisr->isr; p_isrinib->isrpri = pk_cisr->isrpri; enqueue_isr(p_isr_queue, p_isrcb); ercd = ISRID(p_isrcb); } t_unlock_cpu(); error_exit: LOG_ACRE_ISR_LEAVE(ercd); return(ercd); }
/* * initial the interrupt service routine */ void initialize_isr(void) { uint_t i, j; ISRCB *p_isrcb; ISRINIB *p_isrinib; for (i = 0; i < tnum_isr_queue; i++) { queue_initialize(&(isr_queue_table[i])); } for (p_isrcb = isrcb_table, i = 0; i < tnum_sisr; p_isrcb++, i++) { p_isrcb->p_isrinib = &(sisrinib_table[i]); enqueue_isr(p_isrcb->p_isrinib->p_isr_queue, p_isrcb); } queue_initialize(&free_isrcb); for (j = 0; i < tnum_isr; p_isrcb++, i++, j++) { p_isrinib = &(aisrinib_table[j]); p_isrinib->isratr = TA_NOEXS; p_isrcb->p_isrinib = ((const ISRINIB *) p_isrinib); queue_insert_prev(&free_isrcb, &(p_isrcb->isr_queue)); } }