include/bsp/linker-symbols-arch.h

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /**
0004  * @file
0005  *
0006  * @ingroup RTEMSBSPsLinkerSymbolsAArch64
0007  *
0008  * @brief This header file provides interfaces to AArch64-specific linker
0009  *   symbols and sections.
0010  */
0011
0012 /*
0013  * Copyright (C) 2020 On-Line Applications Research Corporation (OAR)
0014  * Written by Kinsey Moore <kinsey.moore@oarcorp.com>
0015  *
0016  * Redistribution and use in source and binary forms, with or without
0017  * modification, are permitted provided that the following conditions
0018  * are met:
0019  * 1. Redistributions of source code must retain the above copyright
0020  *    notice, this list of conditions and the following disclaimer.
0021  * 2. Redistributions in binary form must reproduce the above copyright
0022  *    notice, this list of conditions and the following disclaimer in the
0023  *    documentation and/or other materials provided with the distribution.
0024  *
0025  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0026  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0027  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0028  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0029  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0030  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0031  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0032  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0033  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0034  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0035  * POSSIBILITY OF SUCH DAMAGE.
0036  */
0037
0038 #ifndef LIBBSP_AARCH64_SHARED_LINKER_SYMBOLS_H
0039 #define LIBBSP_AARCH64_SHARED_LINKER_SYMBOLS_H
0040
0041 #ifdef __cplusplus
0042 extern "C" {
0043 #endif /* __cplusplus */
0044
0045 /**
0046  * @defgroup RTEMSBSPsLinkerSymbolsAArch64 AArch64 Linker Symbols
0047  *
0048  * @ingroup RTEMSBSPsLinkerSymbols
0049  *
0050  * @brief This group provides support for AArch64-specific linker symbols and
0051  *   sections.
0052  *
0053  * @{
0054  */
0055
0056 #ifndef ASM
0057   #define LINKER_SYMBOL(sym) extern char sym [];
0058 #else
0059   #define LINKER_SYMBOL(sym) .extern sym
0060 #endif
0061
0062 LINKER_SYMBOL(bsp_stack_exception_size)
0063 LINKER_SYMBOL(bsp_stack_hyp_size)
0064
0065 LINKER_SYMBOL(bsp_section_vector_begin)
0066 LINKER_SYMBOL(bsp_section_vector_end)
0067 LINKER_SYMBOL(bsp_section_vector_size)
0068
0069 LINKER_SYMBOL(bsp_vector_table_begin)
0070 LINKER_SYMBOL(bsp_vector_table_end)
0071 LINKER_SYMBOL(bsp_vector_table_size)
0072
0073 LINKER_SYMBOL(bsp_start_vector_table_begin)
0074 LINKER_SYMBOL(bsp_start_vector_table_end)
0075 LINKER_SYMBOL(bsp_start_vector_table_size)
0076
0077 LINKER_SYMBOL(bsp_translation_table_base)
0078 LINKER_SYMBOL(bsp_translation_table_end)
0079
0080 /** @} */
0081
0082 #ifdef __cplusplus
0083 }
0084 #endif /* __cplusplus */
0085
0086 #endif /* LIBBSP_AARCH64_SHARED_LINKER_SYMBOLS_H */