1 /* 2 * Copyright (c) 2006-2018, RT-Thread Development Team 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 * 6 * Change Logs: 7 * Date Author Notes 8 * 2018-10-03 Bernard The first version 9 */ 10 11 #ifndef CPUPORT_H__ 12 #define CPUPORT_H__ 13 14 #include <rtconfig.h> 15 16 /* bytes of register width */ 17 #ifdef ARCH_CPU_64BIT 18 #define STORE sd 19 #define LOAD ld 20 #define REGBYTES 8 21 #else 22 #define STORE sw 23 #define LOAD lw 24 #define REGBYTES 4 25 #endif 26 27 #endif 28