00001 #ifndef _SYS_TYPES_H_ 00002 #define _SYS_TYPES_H_ 00003 00004 /* 00005 * Copyright (C) 2001-2002 by egnite Software GmbH. All rights reserved. 00006 * 00007 * Redistribution and use in source and binary forms, with or without 00008 * modification, are permitted provided that the following conditions 00009 * are met: 00010 * 00011 * 1. Redistributions of source code must retain the above copyright 00012 * notice, this list of conditions and the following disclaimer. 00013 * 2. Redistributions in binary form must reproduce the above copyright 00014 * notice, this list of conditions and the following disclaimer in the 00015 * documentation and/or other materials provided with the distribution. 00016 * 3. All advertising materials mentioning features or use of this 00017 * software must display the following acknowledgement: 00018 * 00019 * This product includes software developed by egnite Software GmbH 00020 * and its contributors. 00021 * 00022 * THIS SOFTWARE IS PROVIDED BY EGNITE SOFTWARE GMBH AND CONTRIBUTORS 00023 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00024 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00025 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL EGNITE 00026 * SOFTWARE GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00027 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00028 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 00029 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 00030 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00031 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 00032 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00033 * SUCH DAMAGE. 00034 * 00035 * For additional information see http://www.ethernut.de/ 00036 * 00037 * - 00038 * Portions Copyright (C) 2000 David J. Hudson <dave@humbug.demon.co.uk> 00039 * 00040 * This file is distributed in the hope that it will be useful, but WITHOUT 00041 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00042 * FITNESS FOR A PARTICULAR PURPOSE. 00043 * 00044 * You can redistribute this file and/or modify it under the terms of the GNU 00045 * General Public License (GPL) as published by the Free Software Foundation; 00046 * either version 2 of the License, or (at your discretion) any later version. 00047 * See the accompanying file "copying-gpl.txt" for more details. 00048 * 00049 * As a special exception to the GPL, permission is granted for additional 00050 * uses of the text contained in this file. See the accompanying file 00051 * "copying-liquorice.txt" for details. 00052 * - 00053 * Portions Copyright (c) 1983, 1993 by 00054 * The Regents of the University of California. All rights reserved. 00055 * 00056 * Redistribution and use in source and binary forms, with or without 00057 * modification, are permitted provided that the following conditions 00058 * are met: 00059 * 1. Redistributions of source code must retain the above copyright 00060 * notice, this list of conditions and the following disclaimer. 00061 * 2. Redistributions in binary form must reproduce the above copyright 00062 * notice, this list of conditions and the following disclaimer in the 00063 * documentation and/or other materials provided with the distribution. 00064 * 3. All advertising materials mentioning features or use of this software 00065 * must display the following acknowledgement: 00066 * This product includes software developed by the University of 00067 * California, Berkeley and its contributors. 00068 * 4. Neither the name of the University nor the names of its contributors 00069 * may be used to endorse or promote products derived from this software 00070 * without specific prior written permission. 00071 * 00072 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 00073 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00074 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00075 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 00076 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00077 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00078 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00079 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00080 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00081 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00082 * SUCH DAMAGE. 00083 */ 00084 00085 /* 00086 * $Log: types.h,v $ 00087 * Revision 1.2 2003/01/24 12:01:12 przemko 00088 * Obciecie dosowych znakow konca lini 00089 * 00090 * Revision 1.1.1.1 2002/12/07 07:16:52 marwi 00091 * 00092 * 00093 * Revision 1.7 2002/08/08 17:25:12 harald 00094 * *** empty log message *** 00095 * 00096 * Revision 1.6 2002/06/26 17:29:30 harald 00097 * First pre-release with 2.4 stack 00098 * 00099 */ 00100 00101 #include <compiler.h> 00102 00108 #define __SFR_OFFSET 0 00109 #define SFR_IO_ADDR(sfr) ((sfr) - __SFR_OFFSET) 00110 #define SFR_MEM_ADDR(sfr) (sfr) 00111 #define SFR_IO_REG_P(sfr) ((sfr) < 0x40 + __SFR_OFFSET) 00112 00117 00119 typedef unsigned char u_char; 00121 typedef unsigned short u_short; 00123 typedef unsigned int u_int; 00125 typedef unsigned long u_long; 00127 typedef unsigned long long u_longlong; 00129 typedef void * HANDLE; 00130 00131 #ifdef __IMAGECRAFT__ 00132 00133 #define __byte_swap2(val) \ 00134 (((val & 0xff) << 8) | \ 00135 ((val & 0xff00) >> 8)) 00136 00137 #define __byte_swap4(val) \ 00138 (((val & 0xff) << 24) | \ 00139 ((val & 0xff00) << 8) | \ 00140 ((val & 0xff0000) >> 8) | \ 00141 ((val & 0xff000000) >> 24)) 00142 00143 00144 #else 00145 00146 /* 00147 * Conversion of 16 bit value to network order. 00148 */ 00149 static inline u_short __byte_swap2(u_short val) 00150 { 00151 asm volatile( 00152 "mov __tmp_reg__, %A0\n\t" 00153 "mov %A0, %B0\n\t" 00154 "mov %B0, __tmp_reg__\n\t" 00155 : "=r" (val) 00156 : "0" (val) 00157 ); 00158 return val; 00159 } 00160 00161 /* 00162 * Conversion of 32 bit value to network order. 00163 */ 00164 static inline u_long __byte_swap4(u_long val) 00165 { 00166 asm volatile( 00167 "mov __tmp_reg__, %A0\n\t" 00168 "mov %A0, %D0\n\t" 00169 "mov %D0, __tmp_reg__\n\t" 00170 "mov __tmp_reg__, %B0\n\t" 00171 "mov %B0, %C0\n\t" 00172 "mov %C0, __tmp_reg__\n\t" 00173 : "=r" (val) 00174 : "0" (val) 00175 ); 00176 return val; 00177 } 00178 00179 #endif 00180 00184 #define htons(x) __byte_swap2(x) 00185 00189 #define htonl(x) __byte_swap4(x) 00190 00194 #define ntohs(x) __byte_swap2(x) 00195 00199 #define ntohl(x) __byte_swap4(x) 00200 00203 #endif