source: trunk/kernel/kern/do_interrupt.c @ 16

Last change on this file since 16 was 16, checked in by alain, 5 years ago

mprove the HAL for interrupt, exception, syscall handling.

File size: 1.3 KB
Line 
1/*
2 * do_interrupt.c - architecture independant interrupt handler.
3 *
4 * Author        Alain Greiner (2016)
5 *
6 * Copyright (c) UPMC Sorbonne Universites
7 *
8 * This file is part of ALMOS-MKH.
9 *
10 * ALMOS-MKH is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; version 2.0 of the License.
13 *
14 * ALMOS-MKH is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
17 * General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with ALMOS-MKH; if not, write to the Free Software Foundation,
21 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 */
23
24#include <hal_types.h>
25#include <kernel_config.h>
26#include <thread.h>
27#include <dev_icu.h>
28
29
30////////////////////////////////////
31void do_interrupt( thread_t * this )
32{
33        // update user time     
34        thread_user_time_update( this );
35
36    // access ICU device to call the relevant ISR
37    dev_icu_irq_handler();
38           
39    // handle pending signals for interrupted thread
40    thread_signals_handle( this );
41
42        // update kernel time
43        thread_kernel_time_update( this );
44}
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