Kev Mann / mbed-dev-OS5_10_4

features/lwipstack/lwip-sys/arch/cc.h@2:7aab896b1a3b, 2019-03-13 (annotated)

Committer:
kevman
Date:
Wed Mar 13 11:03:24 2019 +0000
Revision:
2:7aab896b1a3b
Parent:
0:38ceb79fef03 
2019-03-13

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kevman 0:38ceb79fef03 1 /*
kevman 0:38ceb79fef03 2 * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
kevman 0:38ceb79fef03 3 * All rights reserved.
kevman 0:38ceb79fef03 4 *
kevman 0:38ceb79fef03 5 * Redistribution and use in source and binary forms, with or without modification,
kevman 0:38ceb79fef03 6 * are permitted provided that the following conditions are met:
kevman 0:38ceb79fef03 7 *
kevman 0:38ceb79fef03 8 * 1. Redistributions of source code must retain the above copyright notice,
kevman 0:38ceb79fef03 9 * this list of conditions and the following disclaimer.
kevman 0:38ceb79fef03 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
kevman 0:38ceb79fef03 11 * this list of conditions and the following disclaimer in the documentation
kevman 0:38ceb79fef03 12 * and/or other materials provided with the distribution.
kevman 0:38ceb79fef03 13 * 3. The name of the author may not be used to endorse or promote products
kevman 0:38ceb79fef03 14 * derived from this software without specific prior written permission.
kevman 0:38ceb79fef03 15 *
kevman 0:38ceb79fef03 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
kevman 0:38ceb79fef03 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
kevman 0:38ceb79fef03 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
kevman 0:38ceb79fef03 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
kevman 0:38ceb79fef03 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
kevman 0:38ceb79fef03 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
kevman 0:38ceb79fef03 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
kevman 0:38ceb79fef03 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
kevman 0:38ceb79fef03 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
kevman 0:38ceb79fef03 25 * OF SUCH DAMAGE.
kevman 0:38ceb79fef03 26 *
kevman 0:38ceb79fef03 27 * This file is part of the lwIP TCP/IP stack.
kevman 0:38ceb79fef03 28 *
kevman 0:38ceb79fef03 29 * Author: Adam Dunkels <adam@sics.se>
kevman 0:38ceb79fef03 30 *
kevman 0:38ceb79fef03 31 */
kevman 0:38ceb79fef03 32 #ifndef __CC_H__
kevman 0:38ceb79fef03 33 #define __CC_H__
kevman 0:38ceb79fef03 34
kevman 0:38ceb79fef03 35 #include <stdint.h>
kevman 0:38ceb79fef03 36 #include <stddef.h> /* for size_t */
kevman 0:38ceb79fef03 37
kevman 0:38ceb79fef03 38 #if LWIP_USE_EXTERNAL_MBEDTLS
kevman 0:38ceb79fef03 39 #include "mbedtls/md5.h"
kevman 0:38ceb79fef03 40 #endif
kevman 0:38ceb79fef03 41
kevman 0:38ceb79fef03 42
kevman 0:38ceb79fef03 43 /* ARM/LPC17xx is little endian only */
kevman 0:38ceb79fef03 44 #if !defined(BYTE_ORDER) || (BYTE_ORDER != LITTLE_ENDIAN && BYTE_ORDER != BIG_ENDIAN)
kevman 0:38ceb79fef03 45 #ifdef BYTE_ORDER
kevman 0:38ceb79fef03 46 #undef BYTE_ORDER
kevman 0:38ceb79fef03 47 #endif
kevman 0:38ceb79fef03 48 #define BYTE_ORDER LITTLE_ENDIAN
kevman 0:38ceb79fef03 49 #endif
kevman 0:38ceb79fef03 50
kevman 0:38ceb79fef03 51 /* Use LWIP error codes */
kevman 0:38ceb79fef03 52 #define LWIP_PROVIDE_ERRNO
kevman 0:38ceb79fef03 53
kevman 0:38ceb79fef03 54 #if defined(__arm__) && defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 6010050)
kevman 0:38ceb79fef03 55 /* Keil uVision4 tools */
kevman 0:38ceb79fef03 56 #define PACK_STRUCT_BEGIN __packed
kevman 0:38ceb79fef03 57 #define PACK_STRUCT_STRUCT
kevman 0:38ceb79fef03 58 #define PACK_STRUCT_END
kevman 0:38ceb79fef03 59 #define PACK_STRUCT_FIELD(fld) fld
kevman 0:38ceb79fef03 60 #define ALIGNED(n) __align(n)
kevman 0:38ceb79fef03 61 #elif defined (__IAR_SYSTEMS_ICC__)
kevman 0:38ceb79fef03 62 /* IAR Embedded Workbench tools */
kevman 0:38ceb79fef03 63 #define PACK_STRUCT_BEGIN __packed
kevman 0:38ceb79fef03 64 #define PACK_STRUCT_STRUCT
kevman 0:38ceb79fef03 65 #define PACK_STRUCT_END
kevman 0:38ceb79fef03 66 #define PACK_STRUCT_FIELD(fld) fld
kevman 0:38ceb79fef03 67 #define IAR_STR(a) #a
kevman 0:38ceb79fef03 68 #define ALIGNED(n) _Pragma(IAR_STR(data_alignment= ## n ##))
kevman 0:38ceb79fef03 69 #else
kevman 0:38ceb79fef03 70 /* GCC tools (CodeSourcery) */
kevman 0:38ceb79fef03 71 #define PACK_STRUCT_BEGIN
kevman 0:38ceb79fef03 72 #define PACK_STRUCT_STRUCT __attribute__ ((__packed__))
kevman 0:38ceb79fef03 73 #define PACK_STRUCT_END
kevman 0:38ceb79fef03 74 #define PACK_STRUCT_FIELD(fld) fld
kevman 0:38ceb79fef03 75 #define ALIGNED(n) __attribute__((aligned (n)))
kevman 0:38ceb79fef03 76 #endif
kevman 0:38ceb79fef03 77
kevman 0:38ceb79fef03 78 /* Provide Thumb-2 routines for GCC to improve performance */
kevman 0:38ceb79fef03 79 #if defined(TOOLCHAIN_GCC) && defined(__thumb2__)
kevman 0:38ceb79fef03 80 #define MEMCPY(dst,src,len) thumb2_memcpy(dst,src,len)
kevman 0:38ceb79fef03 81 #define LWIP_CHKSUM thumb2_checksum
kevman 0:38ceb79fef03 82 /* Set algorithm to 0 so that unused lwip_standard_chksum function
kevman 0:38ceb79fef03 83 doesn't generate compiler warning */
kevman 0:38ceb79fef03 84 #define LWIP_CHKSUM_ALGORITHM 0
kevman 0:38ceb79fef03 85
kevman 0:38ceb79fef03 86 void* thumb2_memcpy(void* pDest, const void* pSource, size_t length);
kevman 0:38ceb79fef03 87 uint16_t thumb2_checksum(const void* pData, int length);
kevman 0:38ceb79fef03 88 #else
kevman 0:38ceb79fef03 89 /* Used with IP headers only */
kevman 0:38ceb79fef03 90 #define LWIP_CHKSUM_ALGORITHM 1
kevman 0:38ceb79fef03 91 #endif
kevman 0:38ceb79fef03 92
kevman 0:38ceb79fef03 93
kevman 0:38ceb79fef03 94 #ifdef LWIP_DEBUG
kevman 0:38ceb79fef03 95
kevman 0:38ceb79fef03 96 #if MBED_CONF_LWIP_USE_MBED_TRACE
kevman 0:38ceb79fef03 97 void lwip_mbed_tracef_debug(const char *fmt, ...);
kevman 0:38ceb79fef03 98 void lwip_mbed_tracef_error(const char *fmt, ...);
kevman 0:38ceb79fef03 99 void lwip_mbed_tracef_warn(const char *fmt, ...);
kevman 0:38ceb79fef03 100 void lwip_mbed_assert_fail(const char *msg, const char *func, const char *file, unsigned int line);
kevman 0:38ceb79fef03 101
kevman 0:38ceb79fef03 102 #define LWIP_PLATFORM_DIAG(vars) lwip_mbed_tracef_debug vars
kevman 0:38ceb79fef03 103 #define LWIP_PLATFORM_DIAG_SEVERE(vars) lwip_mbed_tracef_error vars
kevman 0:38ceb79fef03 104 #define LWIP_PLATFORM_DIAG_SERIOUS(vars) lwip_mbed_tracef_error vars
kevman 0:38ceb79fef03 105 #define LWIP_PLATFORM_DIAG_WARNING(vars) lwip_mbed_tracef_warn vars
kevman 0:38ceb79fef03 106
kevman 0:38ceb79fef03 107 #define LWIP_PLATFORM_ASSERT(message) lwip_mbed_assert_fail(message, __func__, __FILE__, __LINE__)
kevman 0:38ceb79fef03 108
kevman 0:38ceb79fef03 109 #else // MBED_CONF_LWIP_USE_MBED_TRACE
kevman 0:38ceb79fef03 110 #include <stdio.h>
kevman 0:38ceb79fef03 111
kevman 0:38ceb79fef03 112 void assert_printf(char *msg, int line, char *file);
kevman 0:38ceb79fef03 113
kevman 0:38ceb79fef03 114 /* Plaform specific diagnostic output */
kevman 0:38ceb79fef03 115 #define LWIP_PLATFORM_DIAG(vars) printf vars
kevman 0:38ceb79fef03 116 #define LWIP_PLATFORM_ASSERT(flag) { assert_printf((flag), __LINE__, __FILE__); }
kevman 0:38ceb79fef03 117 #endif // MBED_CONF_LWIP_USE_MBED_TRACE
kevman 0:38ceb79fef03 118 #endif
kevman 0:38ceb79fef03 119
kevman 0:38ceb79fef03 120 #if TRACE_TO_ASCII_HEX_DUMP
kevman 0:38ceb79fef03 121 #define TRACE_TO_ASCII_HEX_DUMPF(prefix, len, data) trace_to_ascii_hex_dump(prefix, len, data)
kevman 0:38ceb79fef03 122 void trace_to_ascii_hex_dump(char* prefix, int len, char *data);
kevman 0:38ceb79fef03 123 #else
kevman 0:38ceb79fef03 124 #define TRACE_TO_ASCII_HEX_DUMPF(prefix, len, data) ((void)0)
kevman 0:38ceb79fef03 125 #endif
kevman 0:38ceb79fef03 126
kevman 0:38ceb79fef03 127 #include "cmsis.h"
kevman 0:38ceb79fef03 128 #define LWIP_PLATFORM_HTONS(x) __REV16(x)
kevman 0:38ceb79fef03 129 #define LWIP_PLATFORM_HTONL(x) __REV(x)
kevman 0:38ceb79fef03 130
kevman 0:38ceb79fef03 131 /* Define the memory area for the lwip's memory pools */
kevman 0:38ceb79fef03 132 #ifndef MEMP_SECTION
kevman 0:38ceb79fef03 133 #if defined(TARGET_LPC4088) || defined(TARGET_LPC4088_DM)
kevman 0:38ceb79fef03 134 # if defined (__ICCARM__)
kevman 0:38ceb79fef03 135 # define MEMP_SECTION
kevman 0:38ceb79fef03 136 # elif defined(TOOLCHAIN_GCC_CR)
kevman 0:38ceb79fef03 137 # define MEMP_SECTION __attribute__((section(".data.$RamPeriph32")))
kevman 0:38ceb79fef03 138 # else
kevman 0:38ceb79fef03 139 # define MEMP_SECTION __attribute__((section("AHBSRAM0"),aligned))
kevman 0:38ceb79fef03 140 # endif
kevman 0:38ceb79fef03 141 #elif defined(TARGET_LPC1768)
kevman 0:38ceb79fef03 142 # if defined (__ICCARM__)
kevman 0:38ceb79fef03 143 # define MEMP_SECTION
kevman 0:38ceb79fef03 144 # elif defined(TOOLCHAIN_GCC_CR)
kevman 0:38ceb79fef03 145 # define MEMP_SECTION __attribute__((section(".data.$RamPeriph32")))
kevman 0:38ceb79fef03 146 # else
kevman 0:38ceb79fef03 147 # define MEMP_SECTION __attribute__((section("AHBSRAM1"),aligned))
kevman 0:38ceb79fef03 148 # endif
kevman 0:38ceb79fef03 149 #endif
kevman 0:38ceb79fef03 150 #endif
kevman 0:38ceb79fef03 151
kevman 0:38ceb79fef03 152 #ifdef MEMP_SECTION
kevman 0:38ceb79fef03 153 #define SET_MEMP_SECTION(name) extern uint8_t MEMP_SECTION name[]
kevman 0:38ceb79fef03 154
kevman 0:38ceb79fef03 155 #if defined (__ICCARM__)
kevman 0:38ceb79fef03 156 #pragma default_variable_attributes = @ ".ethusbram"
kevman 0:38ceb79fef03 157 #endif
kevman 0:38ceb79fef03 158 SET_MEMP_SECTION(memp_memory_REASSDATA_base);
kevman 0:38ceb79fef03 159 SET_MEMP_SECTION(memp_memory_TCP_PCB_LISTEN_base);
kevman 0:38ceb79fef03 160 SET_MEMP_SECTION(memp_memory_PBUF_POOL_base);
kevman 0:38ceb79fef03 161 SET_MEMP_SECTION(memp_memory_NETCONN_base);
kevman 0:38ceb79fef03 162 SET_MEMP_SECTION(memp_memory_IGMP_GROUP_base);
kevman 0:38ceb79fef03 163 SET_MEMP_SECTION(memp_memory_UDP_PCB_base);
kevman 0:38ceb79fef03 164 SET_MEMP_SECTION(memp_memory_TCP_PCB_base);
kevman 0:38ceb79fef03 165 SET_MEMP_SECTION(memp_memory_FRAG_PBUF_base);
kevman 0:38ceb79fef03 166 SET_MEMP_SECTION(memp_memory_PBUF_base);
kevman 0:38ceb79fef03 167 SET_MEMP_SECTION(memp_memory_MLD6_GROUP_base);
kevman 0:38ceb79fef03 168 SET_MEMP_SECTION(memp_memory_IP6_REASSDATA_base);
kevman 0:38ceb79fef03 169 SET_MEMP_SECTION(memp_memory_NETBUF_base);
kevman 0:38ceb79fef03 170 SET_MEMP_SECTION(memp_memory_TCPIP_MSG_INPKT_base);
kevman 0:38ceb79fef03 171 SET_MEMP_SECTION(memp_memory_SYS_TIMEOUT_base);
kevman 0:38ceb79fef03 172 SET_MEMP_SECTION(memp_memory_TCP_SEG_base);
kevman 0:38ceb79fef03 173 SET_MEMP_SECTION(memp_memory_TCPIP_MSG_API_base);
kevman 0:38ceb79fef03 174 SET_MEMP_SECTION(memp_memory_PPP_PCB_base);
kevman 0:38ceb79fef03 175 SET_MEMP_SECTION(memp_memory_PPPOS_PCB_base);
kevman 0:38ceb79fef03 176 SET_MEMP_SECTION(memp_memory_PPP_PCB_base);
kevman 0:38ceb79fef03 177 #if defined (__ICCARM__)
kevman 0:38ceb79fef03 178 #pragma default_variable_attributes =
kevman 0:38ceb79fef03 179 #endif
kevman 0:38ceb79fef03 180 #endif
kevman 0:38ceb79fef03 181
kevman 0:38ceb79fef03 182 #endif /* __CC_H__ */