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
RevLine 
[1]1/*
[16]2 * do_interrupt.c - architecture independant interrupt handler.
[1]3 *
[16]4 * Author        Alain Greiner (2016)
[1]5 *
[16]6 * Copyright (c) UPMC Sorbonne Universites
[1]7 *
[16]8 * This file is part of ALMOS-MKH.
9 *
10 * ALMOS-MKH is free software; you can redistribute it and/or modify it
[1]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 *
[16]14 * ALMOS-MKH is distributed in the hope that it will be useful, but
[1]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
[16]20 * along with ALMOS-MKH; if not, write to the Free Software Foundation,
[1]21 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 */
23
[16]24#include <hal_types.h>
25#include <kernel_config.h>
[1]26#include <thread.h>
[16]27#include <dev_icu.h>
[1]28
29
[16]30////////////////////////////////////
31void do_interrupt( thread_t * this )
[1]32{
[16]33        // update user time     
34        thread_user_time_update( this );
[1]35
[16]36    // access ICU device to call the relevant ISR
37    dev_icu_irq_handler();
[1]38           
[16]39    // handle pending signals for interrupted thread
40    thread_signals_handle( this );
[1]41
[16]42        // update kernel time
43        thread_kernel_time_update( this );
[1]44}
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