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Revision 2:fcd6ac34b3f8, committed 2012-06-22
- Comitter:
- emilmont
- Date:
- Fri Jun 22 11:11:29 2012 +0000
- Parent:
- 1:6e52445ea8c8
- Child:
- 3:9a63dd787415
- Commit message:
- Add custom implementation of sys_msleep; Move ram_heap in AHBSRAM0 section; Move memp_memory in AHBSRAM1 section
Changed in this revision
--- a/core/mem.c Fri Jun 22 10:00:27 2012 +0000 +++ b/core/mem.c Fri Jun 22 11:11:29 2012 +0000 @@ -178,7 +178,7 @@ * how that space is calculated). */ #ifndef LWIP_RAM_HEAP_POINTER /** the heap. we need one struct mem at the end and some room for alignment */ -u8_t ram_heap[MEM_SIZE_ALIGNED + (2*SIZEOF_STRUCT_MEM) + MEM_ALIGNMENT]; +u8_t ram_heap[MEM_SIZE_ALIGNED + (2*SIZEOF_STRUCT_MEM) + MEM_ALIGNMENT]__attribute((section("AHBSRAM0"))); #define LWIP_RAM_HEAP_POINTER ram_heap #endif /* LWIP_RAM_HEAP_POINTER */
--- a/core/memp.c Fri Jun 22 10:00:27 2012 +0000 +++ b/core/memp.c Fri Jun 22 11:11:29 2012 +0000 @@ -170,7 +170,7 @@ static u8_t memp_memory[MEM_ALIGNMENT - 1 #define LWIP_MEMPOOL(name,num,size,desc) + ( (num) * (MEMP_SIZE + MEMP_ALIGN_SIZE(size) ) ) #include "lwip/memp_std.h" -]; +]__attribute((section("AHBSRAM1"))); #endif /* MEMP_SEPARATE_POOLS */
--- a/core/sys.c Fri Jun 22 10:00:27 2012 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,66 +0,0 @@ -/** - * @file - * lwIP Operating System abstraction - * - */ - -/* - * Copyright (c) 2001-2004 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> - * - */ - -#include "lwip/opt.h" - -#include "lwip/sys.h" - -/* Most of the functions defined in sys.h must be implemented in the - * architecture-dependent file sys_arch.c */ - -#if !NO_SYS - -/** - * Sleep for some ms. Timeouts are NOT processed while sleeping. - * - * @param ms number of milliseconds to sleep - */ -void -sys_msleep(u32_t ms) -{ - if (ms > 0) { - sys_sem_t delaysem; - err_t err = sys_sem_new(&delaysem, 0); - if (err == ERR_OK) { - sys_arch_sem_wait(&delaysem, ms); - sys_sem_free(&delaysem); - } - } -} - -#endif /* !NO_SYS */