100 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			100 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* 
 | 
						|
 * Copyright (c) 2001-2003 Swedish Institute of Computer Science. 
 | 
						|
 * All rights reserved.  
 | 
						|
 *  
 | 
						|
 * Redistribution and use in source and binary forms, with or without modification,  
 | 
						|
 * are permitted provided that the following conditions are met: 
 | 
						|
 * 
 | 
						|
 * 1. Redistributions of source code must retain the above copyright notice, 
 | 
						|
 *    this list of conditions and the following disclaimer. 
 | 
						|
 * 2. Redistributions in binary form must reproduce the above copyright notice, 
 | 
						|
 *    this list of conditions and the following disclaimer in the documentation 
 | 
						|
 *    and/or other materials provided with the distribution. 
 | 
						|
 * 3. The name of the author may not be used to endorse or promote products 
 | 
						|
 *    derived from this software without specific prior written permission.  
 | 
						|
 * 
 | 
						|
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED  
 | 
						|
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF  
 | 
						|
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT  
 | 
						|
 * SHALL THE AUTHOR 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. 
 | 
						|
 * 
 | 
						|
 * This file is part of the lwIP TCP/IP stack. 
 | 
						|
 *  
 | 
						|
 * Author: Adam Dunkels <adam@sics.se> 
 | 
						|
 * 
 | 
						|
 */ 
 | 
						|
#ifndef __CC_H__ 
 | 
						|
#define __CC_H__ 
 | 
						|
 | 
						|
#include <stdint.h>
 | 
						|
#include "common/assertion.h"
 | 
						|
 | 
						|
/* Types based on stdint.h */
 | 
						|
typedef uint8_t            u8_t; 
 | 
						|
typedef int8_t             s8_t; 
 | 
						|
typedef uint16_t           u16_t; 
 | 
						|
typedef int16_t            s16_t; 
 | 
						|
typedef uint32_t           u32_t; 
 | 
						|
typedef int32_t            s32_t; 
 | 
						|
typedef uintptr_t          mem_ptr_t; 
 | 
						|
 | 
						|
/* Define (sn)printf formatters for these lwIP types */
 | 
						|
#define U16_F "hu"
 | 
						|
#define S16_F "hd"
 | 
						|
#define X16_F "hx"
 | 
						|
#define U32_F "lu"
 | 
						|
#define S32_F "ld"
 | 
						|
#define X32_F "lx"
 | 
						|
#define SZT_F "uz"
 | 
						|
 | 
						|
/* ARM/LPC17xx is little endian only */
 | 
						|
#define BYTE_ORDER LITTLE_ENDIAN
 | 
						|
 | 
						|
/* Use LWIP error codes */
 | 
						|
#define LWIP_PROVIDE_ERRNO
 | 
						|
 | 
						|
#if defined(__arm__) && defined(__ARMCC_VERSION) 
 | 
						|
	/* Keil uVision4 tools */
 | 
						|
    #define PACK_STRUCT_BEGIN __packed
 | 
						|
    #define PACK_STRUCT_STRUCT
 | 
						|
    #define PACK_STRUCT_END
 | 
						|
    #define PACK_STRUCT_FIELD(fld) fld
 | 
						|
	#define ALIGNED(n)  __align(n)
 | 
						|
#elif defined (__IAR_SYSTEMS_ICC__) 
 | 
						|
	/* IAR Embedded Workbench tools */
 | 
						|
    #define PACK_STRUCT_BEGIN __packed
 | 
						|
    #define PACK_STRUCT_STRUCT
 | 
						|
    #define PACK_STRUCT_END
 | 
						|
    #define PACK_STRUCT_FIELD(fld) fld
 | 
						|
//    #define PACK_STRUCT_USE_INCLUDES
 | 
						|
	#error NEEDS ALIGNED // FIXME TBD
 | 
						|
#else 
 | 
						|
	/* GCC tools (CodeSourcery) */
 | 
						|
    #define PACK_STRUCT_BEGIN
 | 
						|
    #define PACK_STRUCT_STRUCT __attribute__ ((__packed__))
 | 
						|
    #define PACK_STRUCT_END
 | 
						|
    #define PACK_STRUCT_FIELD(fld) fld
 | 
						|
	#define ALIGNED(n)  __attribute__((aligned (n)))
 | 
						|
#endif 
 | 
						|
 | 
						|
/* Used with IP headers only */
 | 
						|
#define LWIP_CHKSUM_ALGORITHM 1
 | 
						|
 | 
						|
#ifdef LWIP_DEBUG 
 | 
						|
 | 
						|
/* Plaform specific diagnostic output */
 | 
						|
#define LWIP_PLATFORM_DIAG(vars)    printf(vars)
 | 
						|
#define LWIP_PLATFORM_ASSERT(flag)  hal_debugger_breakpoint()
 | 
						|
#else
 | 
						|
#define LWIP_PLATFORM_DIAG(msg) { ; }
 | 
						|
#define LWIP_PLATFORM_ASSERT(flag)    hal_debugger_breakpoint()
 | 
						|
#endif 
 | 
						|
 | 
						|
#endif /* __CC_H__ */ 
 |