source: trunk/hal/generic/hal_interrupt.h @ 98

Last change on this file since 98 was 17, checked in by max@…, 5 years ago

Typos, and cosmetic.

File size: 2.2 KB
Line 
1/*
2 * hal_interrupt.h - Architecture specific interrupt handler API definition.
3 *
4 * Author   Alain Greiner (2016,2017)
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#ifndef _HAL_INTERRUPT_H_
25#define _HAL_INTERRUPT_H_
26
27#include <hal_types.h>
28
29//////////////////////////////////////////////////////////////////////////////////////////
30//     Architecture specific interrupt handler API
31//
32// The interrupted thread context (core registers) has been saved by the hal_kentry
33// function, in the cpu_uzone array stored in the user thread descriptor (for a core in
34// user mode), or in the kernel stack (for a core in kernel mode).
35// This array can be used (or not) by the specific interrupt handler.
36//
37// Any architecture specific implementation must implement this API.
38//////////////////////////////////////////////////////////////////////////////////////////
39
40/**** forward declaration  ****/
41
42struct thread_s;
43
44/******************************************************************************************
45 * This function implements the TSAR_MIPS32 specific interrupt handler.
46 ******************************************************************************************
47 * @ this     : pointer on the interrupted thread.
48 * @ regs_tbl : array containing the core registers values, saved by hal_kentry.
49 *****************************************************************************************/
50void hal_do_interrupt( struct thread_s * this,
51                               reg_t           * regs_tbl );
52
53
54#endif   // _HAL_INTERRUPT_H_
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