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[/] [ao486/] [trunk/] [syn/] [soc/] [firmware/] [exe_bsp/] [HAL/] [inc/] [sys/] [alt_load.h] - Rev 7
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/****************************************************************************** * * * License Agreement * * * * Copyright (c) 2005 Altera Corporation, San Jose, California, USA. * * All rights reserved. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the "Software"), * * to deal in the Software without restriction, including without limitation * * the rights to use, copy, modify, merge, publish, distribute, sublicense, * * and/or sell copies of the Software, and to permit persons to whom the * * Software is furnished to do so, subject to the following conditions: * * * * The above copyright notice and this permission notice shall be included in * * all copies or substantial portions of the Software. * * * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * * DEALINGS IN THE SOFTWARE. * * * * This agreement shall be governed in all respects by the laws of the State * * of California and by the laws of the United States of America. * * * * Altera does not recommend, suggest or require that this reference design * * file be used in conjunction or combination with any other product. * ******************************************************************************/ #include "alt_types.h" /* * This macro is used to load code/data from its load address to its * execution address for a given section. The section name is the input * argument. Note that a leading '.' is assumed in the name. For example * to load the section .onchip_ram, use: * * ALT_LOAD_SECTION_BY_NAME(onchip_ram); * * This requires that the apropriate linker symbols have been generated * for the section in question. This will be the case if you are using the * default linker script. */ #define ALT_LOAD_SECTION_BY_NAME(name) \ { \ extern void _alt_partition_##name##_start; \ extern void _alt_partition_##name##_end; \ extern void _alt_partition_##name##_load_addr; \ \ alt_load_section(&_alt_partition_##name##_load_addr, \ &_alt_partition_##name##_start, \ &_alt_partition_##name##_end); \ } /* * Function used to load an individual section from flash to RAM. * * There is an implicit assumption here that the linker script will ensure * that all sections are word aligned. * */ static void ALT_INLINE alt_load_section (alt_u32* from, alt_u32* to, alt_u32* end) { if (to != from) { while( to != end ) { *to++ = *from++; } } }
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