forked from Imagelibrary/rtems
f43042cd06
Move architecture-independent items to a shared <bsp/linker-symbols.h>. Allow architectures to customize it through <bsp/linker-symbols-arch.h>.
152 lines
4.6 KiB
C
152 lines
4.6 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
|
|
|
|
/**
|
|
* @file
|
|
*
|
|
* @ingroup RTEMSBSPsLinkerSymbols
|
|
*
|
|
* @brief This header file provides interfaces to BSP-specific linker symbols
|
|
* and sections.
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 2008, 2024 embedded brains GmbH & Co. KG
|
|
*
|
|
* 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.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR CONTRIBUTORS 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.
|
|
*/
|
|
|
|
#ifndef BSP_LINKER_SYMBOLS_H
|
|
#define BSP_LINKER_SYMBOLS_H
|
|
|
|
#include <bsp/linker-symbols-arch.h>
|
|
|
|
#include <rtems/score/basedefs.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
/**
|
|
* @defgroup RTEMSBSPsLinkerSymbols Linker Symbols and Sections
|
|
*
|
|
* @ingroup RTEMSBSPsShared
|
|
*
|
|
* @brief This group provides support for BSP-specific linker symbols and
|
|
* sections.
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
LINKER_SYMBOL(bsp_section_start_begin)
|
|
LINKER_SYMBOL(bsp_section_start_end)
|
|
LINKER_SYMBOL(bsp_section_start_size)
|
|
|
|
LINKER_SYMBOL(bsp_section_text_begin)
|
|
LINKER_SYMBOL(bsp_section_text_end)
|
|
LINKER_SYMBOL(bsp_section_text_size)
|
|
LINKER_SYMBOL(bsp_section_text_load_begin)
|
|
LINKER_SYMBOL(bsp_section_text_load_end)
|
|
|
|
LINKER_SYMBOL(bsp_section_rodata_begin)
|
|
LINKER_SYMBOL(bsp_section_rodata_end)
|
|
LINKER_SYMBOL(bsp_section_rodata_size)
|
|
LINKER_SYMBOL(bsp_section_rodata_load_begin)
|
|
LINKER_SYMBOL(bsp_section_rodata_load_end)
|
|
|
|
LINKER_SYMBOL(bsp_section_data_begin)
|
|
LINKER_SYMBOL(bsp_section_data_end)
|
|
LINKER_SYMBOL(bsp_section_data_size)
|
|
LINKER_SYMBOL(bsp_section_data_load_begin)
|
|
LINKER_SYMBOL(bsp_section_data_load_end)
|
|
|
|
LINKER_SYMBOL(bsp_section_fast_text_begin)
|
|
LINKER_SYMBOL(bsp_section_fast_text_end)
|
|
LINKER_SYMBOL(bsp_section_fast_text_size)
|
|
LINKER_SYMBOL(bsp_section_fast_text_load_begin)
|
|
LINKER_SYMBOL(bsp_section_fast_text_load_end)
|
|
|
|
LINKER_SYMBOL(bsp_section_fast_data_begin)
|
|
LINKER_SYMBOL(bsp_section_fast_data_end)
|
|
LINKER_SYMBOL(bsp_section_fast_data_size)
|
|
LINKER_SYMBOL(bsp_section_fast_data_load_begin)
|
|
LINKER_SYMBOL(bsp_section_fast_data_load_end)
|
|
|
|
LINKER_SYMBOL(bsp_section_bss_begin)
|
|
LINKER_SYMBOL(bsp_section_bss_end)
|
|
LINKER_SYMBOL(bsp_section_bss_size)
|
|
|
|
LINKER_SYMBOL(bsp_section_rtemsstack_begin)
|
|
LINKER_SYMBOL(bsp_section_rtemsstack_end)
|
|
LINKER_SYMBOL(bsp_section_rtemsstack_size)
|
|
|
|
LINKER_SYMBOL(bsp_section_noinit_begin)
|
|
LINKER_SYMBOL(bsp_section_noinit_end)
|
|
LINKER_SYMBOL(bsp_section_noinit_size)
|
|
|
|
LINKER_SYMBOL(bsp_section_work_begin)
|
|
LINKER_SYMBOL(bsp_section_work_end)
|
|
LINKER_SYMBOL(bsp_section_work_size)
|
|
|
|
LINKER_SYMBOL(bsp_section_stack_begin)
|
|
LINKER_SYMBOL(bsp_section_stack_end)
|
|
LINKER_SYMBOL(bsp_section_stack_size)
|
|
|
|
LINKER_SYMBOL(bsp_section_nocache_begin)
|
|
LINKER_SYMBOL(bsp_section_nocache_end)
|
|
LINKER_SYMBOL(bsp_section_nocache_size)
|
|
LINKER_SYMBOL(bsp_section_nocache_load_begin)
|
|
LINKER_SYMBOL(bsp_section_nocache_load_end)
|
|
|
|
LINKER_SYMBOL(bsp_section_nocachenoload_begin)
|
|
LINKER_SYMBOL(bsp_section_nocachenoload_end)
|
|
LINKER_SYMBOL(bsp_section_nocachenoload_size)
|
|
|
|
LINKER_SYMBOL(bsp_section_nocacheheap_begin)
|
|
LINKER_SYMBOL(bsp_section_nocacheheap_end)
|
|
LINKER_SYMBOL(bsp_section_nocacheheap_size)
|
|
|
|
#define BSP_FAST_TEXT_SECTION \
|
|
RTEMS_SECTION(".bsp_fast_text")
|
|
|
|
#define BSP_FAST_DATA_SECTION \
|
|
RTEMS_SECTION(".bsp_fast_data")
|
|
|
|
#define BSP_NOCACHE_SECTION \
|
|
RTEMS_SECTION(".bsp_nocache")
|
|
|
|
#define BSP_NOCACHE_SUBSECTION(subsection) \
|
|
RTEMS_SECTION(".bsp_nocache." # subsection)
|
|
|
|
#define BSP_NOCACHENOLOAD_SECTION \
|
|
RTEMS_SECTION(".bsp_noload_nocache")
|
|
|
|
#define BSP_NOCACHENOLOAD_SUBSECTION(subsection) \
|
|
RTEMS_SECTION(".bsp_noload_nocache." # subsection)
|
|
|
|
/** @} */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* BSP_LINKER_SYMBOLS_H */
|