/* ---------------------------------------------------------------------------- | |
* ATMEL Microcontroller Software Support | |
* ---------------------------------------------------------------------------- | |
* Copyright (c) 2010, Atmel Corporation | |
* | |
* All rights reserved. | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions are met: | |
* | |
* - Redistributions of source code must retain the above copyright notice, | |
* this list of conditions and the disclaimer below. | |
* | |
* Atmel's name may not be used to endorse or promote products derived from | |
* this software without specific prior written permission. | |
* | |
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR | |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE | |
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, | |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, | |
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | |
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, | |
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
* ---------------------------------------------------------------------------- | |
*/ | |
#ifndef _CC_H | |
#define _CC_H | |
/* Define platform endianness */ | |
#define BYTE_ORDER LITTLE_ENDIAN | |
/* The unsigned data types */ | |
typedef unsigned char u8_t; | |
typedef unsigned short u16_t; | |
typedef unsigned int u32_t; | |
/* The signed counterparts */ | |
typedef signed char s8_t; | |
typedef signed short s16_t; | |
typedef signed int s32_t; | |
/* A generic pointer type */ | |
typedef u32_t mem_ptr_t; | |
/* Display name of types */ | |
#define U16_F "hu" | |
#define S16_F "hd" | |
#define X16_F "hx" | |
#define U32_F "u" | |
#define S32_F "d" | |
#define X32_F "x" | |
/* Compiler hints for packing lwip's structures */ | |
#if defined(__CC_ARM) | |
/* Setup PACKing macros for MDK Tools */ | |
#define PACK_STRUCT_BEGIN | |
#define PACK_STRUCT_STRUCT __attribute__ ((packed)) | |
#define PACK_STRUCT_END | |
#define PACK_STRUCT_FIELD(x) x | |
#elif defined (__ICCARM__) | |
/* Setup PACKing macros for EWARM Tools */ | |
#define PACK_STRUCT_BEGIN __packed | |
#define PACK_STRUCT_STRUCT | |
#define PACK_STRUCT_END | |
#define PACK_STRUCT_FIELD(x) x | |
#elif defined (__GNUC__) | |
/* Setup PACKing macros for GCC Tools */ | |
#define PACK_STRUCT_BEGIN | |
#define PACK_STRUCT_STRUCT __attribute__ ((packed)) | |
#define PACK_STRUCT_END | |
#define PACK_STRUCT_FIELD(x) x | |
#else | |
#error "This compiler does not support." | |
#endif | |
#endif /* _CC_H */ | |