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Diffstat (limited to 'c/src/lib/libbsp/arm/shared/include/start.h')
-rw-r--r-- | c/src/lib/libbsp/arm/shared/include/start.h | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/c/src/lib/libbsp/arm/shared/include/start.h b/c/src/lib/libbsp/arm/shared/include/start.h deleted file mode 100644 index 9df6df4f3f..0000000000 --- a/c/src/lib/libbsp/arm/shared/include/start.h +++ /dev/null @@ -1,135 +0,0 @@ -/** - * @file - * - * @ingroup arm_start - * - * @brief ARM system low level start. - */ - -/* - * Copyright (c) 2008-2013 embedded brains GmbH. All rights reserved. - * - * embedded brains GmbH - * Obere Lagerstr. 30 - * 82178 Puchheim - * Germany - * <rtems@embedded-brains.de> - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#ifndef LIBBSP_ARM_SHARED_START_H -#define LIBBSP_ARM_SHARED_START_H - -#include <string.h> - -#include <bsp/linker-symbols.h> - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/** - * @defgroup arm_start System Start - * - * @ingroup arm_shared - * - * @brief ARM system low level start. - * - * @{ - */ - -#define BSP_START_TEXT_SECTION __attribute__((section(".bsp_start_text"))) - -#define BSP_START_DATA_SECTION __attribute__((section(".bsp_start_data"))) - -/** -* @brief System start entry. -*/ -void _start(void); - -/** -* @brief Start entry hook 0. -* -* This hook will be called from the start entry code after all modes and -* stack pointers are initialized but before the copying of the exception -* vectors. -*/ -void bsp_start_hook_0(void); - -/** -* @brief Start entry hook 1. -* -* This hook will be called from the start entry code after copying of the -* exception vectors but before the call to boot_card(). -*/ -void bsp_start_hook_1(void); - -/** - * @brief Similar to standard memcpy(). - * - * The memory areas must be word aligned. Copy code will be executed from the - * stack. If @a dest equals @a src nothing will be copied. - */ -void bsp_start_memcpy(int *dest, const int *src, size_t n); - -/** - * @brief ARM entry point to bsp_start_memcpy(). - */ -void bsp_start_memcpy_arm(int *dest, const int *src, size_t n); - -/** - * @brief Copies all standard sections from the load to the runtime area. - */ -BSP_START_TEXT_SECTION static inline void bsp_start_copy_sections(void) -{ - /* Copy .text section */ - bsp_start_memcpy( - (int *) bsp_section_text_begin, - (const int *) bsp_section_text_load_begin, - (size_t) bsp_section_text_size - ); - - /* Copy .rodata section */ - bsp_start_memcpy( - (int *) bsp_section_rodata_begin, - (const int *) bsp_section_rodata_load_begin, - (size_t) bsp_section_rodata_size - ); - - /* Copy .data section */ - bsp_start_memcpy( - (int *) bsp_section_data_begin, - (const int *) bsp_section_data_load_begin, - (size_t) bsp_section_data_size - ); - - /* Copy .fast_text section */ - bsp_start_memcpy( - (int *) bsp_section_fast_text_begin, - (const int *) bsp_section_fast_text_load_begin, - (size_t) bsp_section_fast_text_size - ); - - /* Copy .fast_data section */ - bsp_start_memcpy( - (int *) bsp_section_fast_data_begin, - (const int *) bsp_section_fast_data_load_begin, - (size_t) bsp_section_fast_data_size - ); -} - -BSP_START_TEXT_SECTION static inline void bsp_start_clear_bss(void) -{ - memset(bsp_section_bss_begin, 0, (size_t) bsp_section_bss_size); -} - -/** @} */ - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* LIBBSP_ARM_SHARED_START_H */ |