| /* |
| * Copyright (c) 2014 Wind River Systems, Inc. |
| * Copyright (c) 2016 Cadence Design Systems, Inc. |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /** |
| * @file |
| * @brief Xtensa public exception handling |
| * |
| * Xtensa-specific kernel exception handling interface. Included by |
| * arch/xtensa/arch.h. |
| */ |
| |
| #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_ */ |
