exc.h

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/*
 * Copyright (c) 2014 Wind River Systems, Inc.
 * Copyright (c) 2016 Cadence Design Systems, Inc.
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_ARCH_XTENSA_EXC_H_
#define ZEPHYR_INCLUDE_ARCH_XTENSA_EXC_H_
 
#ifdef __cplusplus
extern "C" {
#endif
 
#ifndef _ASMLANGUAGE
 
/* Xtensa uses a variable length stack frame depending on how many
 * register windows are in use.  This isn't a struct type, it just
 * matches the register/stack-unit width.
 */
typedef int z_arch_esf_t;
 
void z_xtensa_dump_stack(const z_arch_esf_t *stack);
char *z_xtensa_exccause(unsigned int cause_code);
 
#endif
 
#ifdef __cplusplus
}
#endif
 
 
#endif /* ZEPHYR_INCLUDE_ARCH_XTENSA_EXC_H_ */