source: rtems/c/src/lib/libbsp/arm/shared/armv7m/irq/armv7m-irq-dispatch.c @ bd0fb473

4.115
Last change on this file since bd0fb473 was bd0fb473, checked in by Sebastian Huber <sebastian.huber@…>, on 03/24/12 at 21:53:07

bsps: Shared ARMv7-M interrupt support
  • Property mode set to 100644
File size: 775 bytes
Line 
1/*
2 * Copyright (c) 2011-2012 Sebastian Huber.  All rights reserved.
3 *
4 *  embedded brains GmbH
5 *  Obere Lagerstr. 30
6 *  82178 Puchheim
7 *  Germany
8 *  <rtems@embedded-brains.de>
9 *
10 * The license and distribution terms for this file may be
11 * found in the file LICENSE in this distribution or at
12 * http://www.rtems.com/license/LICENSE.
13 */
14
15#include <rtems/score/armv7m.h>
16
17#include <bsp/irq-generic.h>
18#include <bsp/armv7m-irq.h>
19
20#ifdef ARM_MULTILIB_ARCH_V7M
21
22void _ARMV7M_NVIC_Interrupt_dispatch(void)
23{
24  rtems_vector_number vector =
25    ARMV7M_SCB_ICSR_VECTACTIVE_GET(_ARMV7M_SCB->icsr);
26
27  _ARMV7M_Interrupt_service_enter();
28  bsp_interrupt_handler_dispatch(ARMV7M_IRQ_OF_VECTOR(vector));
29  _ARMV7M_Interrupt_service_leave();
30}
31
32#endif /* ARM_MULTILIB_ARCH_V7M */
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