| 1 | /* |
|---|
| 2 | * do_interrupt.h - Architecture independant interrupt handler definition. |
|---|
| 3 | * |
|---|
| 4 | * Author Ghassan Almaless (2008,2009,2010,2011,2012) |
|---|
| 5 | * Mohamed Lamine Karaoui (2015) |
|---|
| 6 | * Alain Greiner (2016) |
|---|
| 7 | * |
|---|
| 8 | * Copyright (c) UPMC Sorbonne Universites |
|---|
| 9 | * |
|---|
| 10 | * This file is part of ALMOS-MKH. |
|---|
| 11 | * |
|---|
| 12 | * ALMOS-MKH is free software; you can redistribute it and/or modify it |
|---|
| 13 | * under the terms of the GNU General Public License as published by |
|---|
| 14 | * the Free Software Foundation; version 2.0 of the License. |
|---|
| 15 | * |
|---|
| 16 | * ALMOS-MKH is distributed in the hope that it will be useful, but |
|---|
| 17 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
|---|
| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|---|
| 19 | * General Public License for more details. |
|---|
| 20 | * |
|---|
| 21 | * You should have received a copy of the GNU General Public License |
|---|
| 22 | * along with ALMOS-MKH; if not, write to the Free Software Foundation, |
|---|
| 23 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
|---|
| 24 | */ |
|---|
| 25 | |
|---|
| 26 | #ifndef _DO_INTERRUPT_H_ |
|---|
| 27 | #define _DO_INTERRUPT_H_ |
|---|
| 28 | |
|---|
| 29 | #include <hal_kernel_types.h> |
|---|
| 30 | #include <thread.h> |
|---|
| 31 | |
|---|
| 32 | /////////////////////////////////////////////////////////////////////////////////////// |
|---|
| 33 | // This file defines the architecture independant interrupt handler. |
|---|
| 34 | /////////////////////////////////////////////////////////////////////////////////////// |
|---|
| 35 | |
|---|
| 36 | /************************************************************************************** |
|---|
| 37 | * This function is called by the hal_do_interrupt() function associated to a specific |
|---|
| 38 | * hardware architecture. It makes two things: |
|---|
| 39 | * - First, it access the local ICU controller to get pending interrupts for the |
|---|
| 40 | * calling core, and execute the registered ISR. It handles up to three pending |
|---|
| 41 | * interrupt at each call (one HWI, one WTI, and one PTI). |
|---|
| 42 | * - Second, it check the pending signals for the interrupted thread, and call |
|---|
| 43 | * the registered signal handlers. |
|---|
| 44 | ************************************************************************************** |
|---|
| 45 | * @ this : pointer on the interrupted thread descriptor. |
|---|
| 46 | *************************************************************************************/ |
|---|
| 47 | void do_interrupt( thread_t * this ); |
|---|
| 48 | |
|---|
| 49 | #endif /* _DO_INTERRUPT_H_ */ |
|---|
