/* * Copyright (C) 2013 - 2016 Ludwig Knüpfer * * This file is subject to the terms and conditions of the GNU Lesser * General Public License v2.1. See the file LICENSE in the top level * directory for more details. */ /** * @ingroup arch * @defgroup native_cpu Native * @brief Native CPU specific code * @details The native CPU uses system calls to simulate hardware access. * @ingroup cpu * @brief CPU abstraction for the native port * @{ * @author Ludwig Knüpfer */ #ifndef _CPU_H #define _CPU_H #include #ifdef __cplusplus extern "C" { #endif /** * @brief Prints the address the callee will return to */ __attribute__((always_inline)) static inline void cpu_print_last_instruction(void) { /* __builtin_return_address will return the address the calling function * will return to - since cpu_print_last_instruction is forced inline, * it is the return address of the user of this function */ printf("%p\n", __builtin_return_address(0)); } #ifdef __cplusplus } #endif /** @} */ #endif //_CPU_H