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/**
* @file
*
* @ingroup RTEMSBSPsARMLPC24XX
*
* @brief Restart implementation.
*/
/*
* Copyright (c) 2011-2014 embedded brains GmbH. All rights reserved.
*
* 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.h>
#include <bsp.h>
void bsp_restart(void *addr)
{
#ifdef ARM_MULTILIB_ARCH_V4
ARM_SWITCH_REGISTERS;
rtems_interrupt_level level;
rtems_interrupt_disable(level);
(void) level;
asm volatile (
ARM_SWITCH_TO_ARM
"mov pc, %[addr]\n"
ARM_SWITCH_BACK
: ARM_SWITCH_OUTPUT
: [addr] "r" (addr)
);
#else
rtems_interrupt_level level;
void (*start)(void) = addr;
rtems_interrupt_disable(level);
(void) level;
(*start)();
#endif
}
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