97 lines
3.1 KiB
C
97 lines
3.1 KiB
C
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/* sections.h - Definitions of various linker Sections. */
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/*
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* Copyright (c) 2013-2014, Wind River Systems, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1) Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2) Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3) Neither the name of Wind River Systems nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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DESCRIPTION
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Linker Section declarations used by linker script, C files and Assembly files.
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*/
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#ifndef _SECTIONS_H
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#define _SECTIONS_H
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#define _TEXT_SECTION_NAME text
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#define _RODATA_SECTION_NAME rodata
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#define _CTOR_SECTION_NAME ctors
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/* Linker issue with XIP where the name "data" cannot be used */
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#define _DATA_SECTION_NAME datas
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#define _BSS_SECTION_NAME bss
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#define _NOINIT_SECTION_NAME noinit
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#define _UNDEFINED_SECTION_NAME undefined
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/* Various text section names */
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#define TEXT text
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#if defined(VXMICRO_ARCH_x86)
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#define TEXT_START text_start /* beginning of TEXT section */
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#else
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#define TEXT_START text /* beginning of TEXT section */
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#endif
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/* Various data type section names */
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#define BSS bss
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#define RODATA rodata
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#define DATA data
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#define NOINIT noinit
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#if defined(VXMICRO_ARCH_arm)
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#define SCS_SECTION scs
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#define SCP_SECTION scp
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#ifdef CONFIG_SW_ISR_TABLE_DYNAMIC
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#define ISR_TABLE_SECTION DATA
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#else /* !CONFIG_SW_ISR_TABLE_DYNAMIC */
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#define ISR_TABLE_SECTION RODATA
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#endif /* CONFIG_SW_ISR_TABLE_DYNAMIC */
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#define SECURITY_FRDM_K64F security_frdm_k64f
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#define IRQ_VECTOR_TABLE irq_vector_table
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#if defined(CONFIG_GDB_INFO) && !defined(CONFIG_SW_ISR_TABLE)
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#define GDB_STUB_IRQ_VECTOR_TABLE gdb_stub_irq_vector_table
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#endif /* CONFIG_GDB_INFO && !CONFIG_SW_ISR_TABLE */
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#elif defined(VXMICRO_ARCH_arc)
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#ifdef CONFIG_SW_ISR_TABLE_DYNAMIC
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#define ISR_TABLE_SECTION DATA
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#else
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#define ISR_TABLE_SECTION RODATA
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#endif
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#define IRQ_VECTOR_TABLE irq_vector_table
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#endif
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#include <section_tags.h>
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#endif /* _SECTIONS_H */
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