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/*
* Copyright (c) 2011 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.com/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/score/cpu.h>
#ifdef ARM_MULTILIB_ARCH_V7M
#include <rtems/score/armv7m.h>
int _ARMV7M_Get_exception_priority( int vector )
{
if (vector >= ARMV7M_VECTOR_IRQ(0)) {
return _ARMV7M_NVIC->ipr [vector - ARMV7M_VECTOR_IRQ(0)];
} else if (vector >= ARMV7M_VECTOR_MEM_MANAGE) {
return _ARMV7M_SCB->shpr [vector - 4];
} else {
return vector - 4;
}
}
#endif /* ARM_MULTILIB_ARCH_V7M */
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