diff options
Diffstat (limited to 'bsps/arm/shared/irq/irq-dispatch-armv7m.c')
| -rw-r--r-- | bsps/arm/shared/irq/irq-dispatch-armv7m.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/bsps/arm/shared/irq/irq-dispatch-armv7m.c b/bsps/arm/shared/irq/irq-dispatch-armv7m.c new file mode 100644 index 0000000000..c810a9784a --- /dev/null +++ b/bsps/arm/shared/irq/irq-dispatch-armv7m.c @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2011-2012 Sebastian Huber. All rights reserved. + * + * embedded brains GmbH + * Obere Lagerstr. 30 + * 82178 Puchheim + * Germany + * <rtems@embedded-brains.de> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#include <rtems/score/armv7m.h> + +#include <bsp/irq-generic.h> +#include <bsp/armv7m-irq.h> + +#ifdef ARM_MULTILIB_ARCH_V7M + +void _ARMV7M_NVIC_Interrupt_dispatch(void) +{ + rtems_vector_number vector = + ARMV7M_SCB_ICSR_VECTACTIVE_GET(_ARMV7M_SCB->icsr); + + _ARMV7M_Interrupt_service_enter(); + bsp_interrupt_handler_dispatch(ARMV7M_IRQ_OF_VECTOR(vector)); + _ARMV7M_Interrupt_service_leave(); +} + +#endif /* ARM_MULTILIB_ARCH_V7M */ |