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/*
* Copyright (c) 2015 Wind River Systems, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file exception related routines
*/
#include <kernel.h>
#include <arch/cpu.h>
#include <inttypes.h>
#include <misc/printk.h>
void sys_exc_esf_dump(NANO_ESF *esf)
{
printk("r0/a1: %" PRIx32 " ", esf->a1);
printk("r1/a2: %" PRIx32 " ", esf->a2);
printk("r2/a3: %" PRIx32 "\n", esf->a3);
printk("r3/a4: %" PRIx32 " ", esf->a4);
printk("r12/ip: %" PRIx32 " ", esf->ip);
printk("r14/lr: %" PRIx32 "\n", esf->lr);
printk("r15/pc: %" PRIx32 " ", esf->pc);
printk("xpsr: %" PRIx32 "\n", esf->xpsr);
#ifdef CONFIG_FLOAT
for (int i = 0; i < 16; i += 4) {
printk("s[%d]: %" PRIx32 " s[%d]: %" PRIx32 " s[%d]: %"
PRIx32 " s[%d]: %" PRIx32 "\n",
i, (uint32_t)esf->s[i],
i + 1, (uint32_t)esf->s[i + 1],
i + 2, (uint32_t)esf->s[i + 2],
i + 3, (uint32_t)esf->s[i + 3]);
}
printk("fpscr: %" PRIx32 "\n", esf->fpscr);
#endif
}
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