00001 /*This file has been prepared for Doxygen automatic documentation generation.*/ 00015 /* Copyright (c) 2009 Atmel Corporation. All rights reserved. 00016 * 00017 * Redistribution and use in source and binary forms, with or without 00018 * modification, are permitted provided that the following conditions are met: 00019 * 00020 * 1. Redistributions of source code must retain the above copyright notice, this 00021 * list of conditions and the following disclaimer. 00022 * 00023 * 2. Redistributions in binary form must reproduce the above copyright notice, 00024 * this list of conditions and the following disclaimer in the documentation 00025 * and/or other materials provided with the distribution. 00026 * 00027 * 3. The name of Atmel may not be used to endorse or promote products derived 00028 * from this software without specific prior written permission. 00029 * 00030 * 4. This software may only be redistributed and used in connection with an Atmel 00031 * AVR product. 00032 * 00033 * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED 00034 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 00035 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE 00036 * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR 00037 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 00038 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00039 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 00040 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00041 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00042 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE 00043 * 00044 */ 00045 00046 #ifndef __ARCH_CC_H__ 00047 #define __ARCH_CC_H__ 00048 00049 /* Include some files for defining library routines */ 00050 /*#include <string.h> 00051 #include <sys/time.h>*/ 00052 00053 /* Define platform endianness */ 00054 #ifndef BYTE_ORDER 00055 #define BYTE_ORDER BIG_ENDIAN 00056 #endif /* BYTE_ORDER */ 00057 00058 /* Define generic types used in lwIP */ 00059 typedef unsigned char u8_t; 00060 typedef signed char s8_t; 00061 typedef unsigned short u16_t; 00062 typedef signed short s16_t; 00063 typedef unsigned long u32_t; 00064 typedef signed long s32_t; 00065 00066 typedef u32_t mem_ptr_t; 00067 00068 /* Define (sn)printf formatters for these lwIP types */ 00069 #define U16_F "hu" 00070 #define S16_F "hd" 00071 #define X16_F "hx" 00072 #define U32_F "lu" 00073 #define S32_F "ld" 00074 #define X32_F "lx" 00075 00076 /* Compiler hints for packing structures */ 00077 #define PACK_STRUCT_FIELD(x) x 00078 00079 #if __GNUC__ 00080 #define PACK_STRUCT_STRUCT __attribute__ ((__packed__)) 00081 #elif __ICCAVR32__ 00082 #define PACK_STRUCT_STRUCT 00083 #endif 00084 00085 #if __GNUC__ 00086 #define PACK_STRUCT_BEGIN 00087 #elif __ICCAVR32__ 00088 #define PACK_STRUCT_BEGIN _Pragma("pack(1)") 00089 #endif 00090 00091 #if __GNUC__ 00092 #define PACK_STRUCT_END 00093 #elif __ICCAVR32__ 00094 #define PACK_STRUCT_END _Pragma("pack()") 00095 #endif 00096 00097 00098 /* Plaform specific diagnostic output */ 00099 00100 /* Include some files for defining library routines */ 00101 #include <stdlib.h> 00102 #include <string.h> 00103 #include <stdarg.h> 00104 #include "print_funcs.h" 00105 //extern void print_lwip_dbg( const char *format, ... ) 00106 //#define LWIP_PLATFORM_DIAG(x) do { print_lwip_dbg x; } while(1) 00107 #define LWIP_PLATFORM_DIAG(x) { char tmpbuf[150];sprintf(tmpbuf,x);print_dbg(tmpbuf);} 00108 //#define LWIP_PLATFORM_DIAG(x) 00109 00110 #define LWIP_PLATFORM_ASSERT(x) do {/*printf("Assertion \"%s\" failed at line %d in %s\n", x, __LINE__, __FILE__); \ 00111 fflush(NULL); abort();*/} while(1) 00112 00113 #define LWIP_PROVIDE_ERRNO // Make lwip/arch.h define the codes which are used throughout. 00114 00115 #endif /* __ARCH_CC_H__ */
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