1 /* 2 * Copyright (c) 2006-2022, RT-Thread Development Team 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 * 6 * Change Logs: 7 * Date Author Notes 8 * 2022-02-20 Meco Man add RT-Thread copyright 9 */ 10 11 /* 12 * Copyright (c) 2001, Swedish Institute of Computer Science. 13 * All rights reserved. 14 * 15 * Redistribution and use in source and binary forms, with or without 16 * modification, are permitted provided that the following conditions 17 * are met: 18 * 1. Redistributions of source code must retain the above copyright 19 * notice, this list of conditions and the following disclaimer. 20 * 2. Redistributions in binary form must reproduce the above copyright 21 * notice, this list of conditions and the following disclaimer in the 22 * documentation and/or other materials provided with the distribution. 23 * 3. Neither the name of the Institute nor the names of its contributors 24 * may be used to endorse or promote products derived from this software 25 * without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 * SUCH DAMAGE. 38 * 39 * This file is part of the lwIP TCP/IP stack. 40 * 41 * Author: Adam Dunkels <adam@sics.se> 42 * 43 * $Id: cc.h,v 1.1.1.1 2004/12/16 14:17:13 bear Exp $ 44 */ 45 #ifndef __ARCH_CC_H__ 46 #define __ARCH_CC_H__ 47 48 #include <rthw.h> 49 #include <rtthread.h> 50 51 #ifndef BYTE_ORDER 52 #ifdef ARCH_CPU_BIG_ENDIAN 53 #define BYTE_ORDER BIG_ENDIAN 54 #else 55 #define BYTE_ORDER LITTLE_ENDIAN 56 #endif /* ARCH_CPU_BIG_ENDIAN */ 57 #endif /* BYTE_ORDER */ 58 59 #if RT_USING_LWIP_VER_NUM < 0x20000 60 #include <stdint.h> 61 typedef uint8_t u8_t; 62 typedef int8_t s8_t; 63 typedef uint16_t u16_t; 64 typedef int16_t s16_t; 65 typedef uint32_t u32_t; 66 typedef int32_t s32_t; 67 typedef uintptr_t mem_ptr_t; 68 69 #define U16_F "hu" 70 #define S16_F "hd" 71 #define X16_F "hx" 72 #define U32_F "lu" 73 #define S32_F "ld" 74 #define X32_F "lx" 75 #endif /* RT_USING_LWIP_VER_NUM < 0x20000 */ 76 77 #if defined(__CC_ARM) /* ARMCC compiler */ 78 #define PACK_STRUCT_FIELD(x) x 79 #define PACK_STRUCT_STRUCT __attribute__ ((__packed__)) 80 #define PACK_STRUCT_BEGIN 81 #define PACK_STRUCT_END 82 #elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) /*Arm Compiler 6*/ 83 #define PACK_STRUCT_FIELD(x) x 84 #define PACK_STRUCT_STRUCT __attribute__((packed)) 85 #define PACK_STRUCT_BEGIN 86 #define PACK_STRUCT_END 87 #elif defined(__IAR_SYSTEMS_ICC__) /* IAR Compiler */ 88 #define PACK_STRUCT_BEGIN 89 #define PACK_STRUCT_STRUCT 90 #define PACK_STRUCT_END 91 #define PACK_STRUCT_FIELD(x) x 92 #define PACK_STRUCT_USE_INCLUDES 93 #elif defined(__GNUC__) /* GNU GCC Compiler */ 94 #define PACK_STRUCT_FIELD(x) x 95 #define PACK_STRUCT_STRUCT __attribute__((packed)) 96 #define PACK_STRUCT_BEGIN 97 #define PACK_STRUCT_END 98 #elif defined(_MSC_VER) 99 #define PACK_STRUCT_FIELD(x) x 100 #define PACK_STRUCT_STRUCT 101 #define PACK_STRUCT_BEGIN 102 #define PACK_STRUCT_END 103 #define PACK_STRUCT_USE_INCLUDES 104 #endif 105 106 void sys_arch_assert(const char* file, int line); 107 #define LWIP_PLATFORM_DIAG(x) do {rt_kprintf x;} while(0) 108 #define LWIP_PLATFORM_ASSERT(x) do {rt_kprintf(x); sys_arch_assert(__FILE__, __LINE__);}while(0) 109 110 #endif /* __ARCH_CC_H__ */ 111