src/bsp/lk/platform/lpc43xx/vectab.c

/*
 * Copyright (c) 2015 Brian Swetland
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files
 * (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge,
 * publish, distribute, sublicense, and/or sell copies of the Software,
 * and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#include <debug.h>
#include <compiler.h>
#include <arch/arm/cm.h>

void lpc43xx_dummy_irq(void)
{
	arm_cm_irq_entry();
	panic("unhandled irq\n");
}

// default handlers are weak aliases to the dummy handler
#define DEFIRQ(x) \
	void lpc43xx_##x##_IRQ(void) __WEAK_ALIAS("lpc43xx_dummy_irq");
#include <platform/defirq.h>
#undef DEFIRQ

#define DEFIRQ(x) [x##_IRQn] = lpc43xx_##x##_IRQ,
const void * const __SECTION(".text.boot.vectab2") vectab2[] = {
#include <platform/defirq.h>
};
#undef DEFIRQ