Revision 0:762278923909, committed 2012-06-22

Comitter:

mbed_official

Date:

Fri Jun 22 09:35:28 2012 +0000

Child:

1:a7366e261ca3

Commit message:

Initial commit of the lwip operating system abstraction layer implementation based on CMSIS-RTOS

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/arch/cc.h	Fri Jun 22 09:35:28 2012 +0000
@@ -0,0 +1,100 @@
+/* 
+ * 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>
+
+/* 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)))
+    #define ALIGNED(n)  __align(n)
+#endif 
+
+/* Used with IP headers only */
+#define LWIP_CHKSUM_ALGORITHM 1
+
+#ifdef LWIP_DEBUG 
+void assert_printf(char *msg, int line, char *file);
+
+/* Plaform specific diagnostic output */
+#define LWIP_PLATFORM_DIAG(vars) printf vars
+#define LWIP_PLATFORM_ASSERT(flag) { assert_printf((flag), __LINE__, __FILE__); }
+#else
+#define LWIP_PLATFORM_DIAG(msg) { ; }
+#define LWIP_PLATFORM_ASSERT(flag) { while (1); }
+#endif 
+
+#endif /* __CC_H__ */ 

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/arch/perf.h	Fri Jun 22 09:35:28 2012 +0000
@@ -0,0 +1,38 @@
+/*
+ * 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 __PERF_H__
+#define __PERF_H__
+
+#define PERF_START    /* null definition */
+#define PERF_STOP(x)  /* null definition */
+
+#endif /* __PERF_H__ */