Zephyr API Documentation
4.2.99
A Scalable Open Source RTOS
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sections.h
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/*
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* Copyright (c) 2013-2014, Wind River Systems, Inc.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_INCLUDE_LINKER_SECTIONS_H_
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#define ZEPHYR_INCLUDE_LINKER_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 _APP_SMEM_SECTION_NAME app_smem
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#define _APP_DATA_SECTION_NAME app_datas
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#define _APP_BSS_SECTION_NAME app_bss
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#define _APP_NOINIT_SECTION_NAME app_noinit
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#define _APP_SMEM_PINNED_SECTION_NAME app_smem_pinned
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#define _UNDEFINED_SECTION_NAME undefined
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/* Interrupts */
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#define _IRQ_VECTOR_TABLE_SECTION_NAME .gnu.linkonce.irq_vector_table
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#define _IRQ_VECTOR_TABLE_SECTION_SYMS .gnu.linkonce.irq_vector_table*
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#define _SW_ISR_TABLE_SECTION_NAME .gnu.linkonce.sw_isr_table
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#define _SW_ISR_TABLE_SECTION_SYMS .gnu.linkonce.sw_isr_table*
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#ifdef CONFIG_SHARED_INTERRUPTS
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#define _SHARED_SW_ISR_TABLE_SECTION_NAME .gnu.linkonce.shared_sw_isr_table
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#define _SHARED_SW_ISR_TABLE_SECTION_SYMS .gnu.linkonce.shared_sw_isr_table*
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#endif
/* CONFIG_SHARED_INTERRUPTS */
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/* Architecture-specific sections */
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#if defined(CONFIG_ARM)
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#define _KINETIS_FLASH_CONFIG_SECTION_NAME kinetis_flash_config
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#define _TI_CCFG_SECTION_NAME .ti_ccfg
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#define _CCM_DATA_SECTION_NAME .ccm_data
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#define _CCM_BSS_SECTION_NAME .ccm_bss
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#define _CCM_NOINIT_SECTION_NAME .ccm_noinit
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#define _ITCM_SECTION_NAME .itcm
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#define _DTCM_DATA_SECTION_NAME .dtcm_data
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#define _DTCM_BSS_SECTION_NAME .dtcm_bss
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#define _DTCM_NOINIT_SECTION_NAME .dtcm_noinit
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#define _OCM_DATA_SECTION_NAME .ocm_data
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#define _OCM_BSS_SECTION_NAME .ocm_bss
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#endif
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#define _IMX_BOOT_CONF_SECTION_NAME .boot_hdr.conf
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#define _IMX_BOOT_DATA_SECTION_NAME .boot_hdr.data
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#define _IMX_BOOT_IVT_SECTION_NAME .boot_hdr.ivt
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#define _IMX_BOOT_DCD_SECTION_NAME .boot_hdr.dcd_data
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#define _IMX_BOOT_CONTAINER_SECTION_NAME .boot_hdr.container
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#define _STM32_BACKUP_SRAM_SECTION_NAME .stm32_backup_sram
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#ifdef CONFIG_NOCACHE_MEMORY
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#define _NOCACHE_SECTION_NAME nocache
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#define _NOCACHE_LOAD_SECTION_NAME nocache_load
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#endif
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/* Symbol table section */
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#if defined(CONFIG_SYMTAB)
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#define _SYMTAB_INFO_SECTION_NAME .gnu.linkonce.symtab.info
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#define _SYMTAB_ENTRY_SECTION_NAME .gnu.linkonce.symtab.entry
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#define _SYMTAB_SECTION_SYMS .gnu.linkonce.symtab*
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#endif
/* CONFIG_SYMTAB */
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#if defined(CONFIG_LINKER_USE_BOOT_SECTION)
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#define BOOT_TEXT_SECTION_NAME boot_text
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#define BOOT_BSS_SECTION_NAME boot_bss
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#define BOOT_RODATA_SECTION_NAME boot_rodata
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#define BOOT_DATA_SECTION_NAME boot_data
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#define BOOT_NOINIT_SECTION_NAME boot_noinit
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#endif
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#if defined(CONFIG_LINKER_USE_PINNED_SECTION)
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#define PINNED_TEXT_SECTION_NAME pinned_text
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#define PINNED_BSS_SECTION_NAME pinned_bss
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#define PINNED_RODATA_SECTION_NAME pinned_rodata
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#define PINNED_DATA_SECTION_NAME pinned_data
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#define PINNED_NOINIT_SECTION_NAME pinned_noinit
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#endif
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#if defined(CONFIG_LINKER_USE_ONDEMAND_SECTION)
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#define ONDEMAND_TEXT_SECTION_NAME ondemand_text
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#define ONDEMAND_RODATA_SECTION_NAME ondemand_rodata
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#endif
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/* Short section references for use in ASM files */
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#if defined(_ASMLANGUAGE)
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/* Various text section names */
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#define TEXT text
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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(CONFIG_LINKER_USE_BOOT_SECTION)
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#define BOOT_TEXT BOOT_TEXT_SECTION_NAME
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#define BOOT_BSS BOOT_BSS_SECTION_NAME
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#define BOOT_RODATA BOOT_RODATA_SECTION_NAME
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#define BOOT_DATA BOOT_DATA_SECTION_NAME
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#define BOOT_NOINIT BOOT_NOINIT_SECTION_NAME
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#else
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#define BOOT_TEXT TEXT
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#define BOOT_BSS BSS
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#define BOOT_RODATA RODATA
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#define BOOT_DATA DATA
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#define BOOT_NOINIT NOINIT
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#endif
/* CONFIG_LINKER_USE_BOOT_SECTION */
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#if defined(CONFIG_LINKER_USE_PINNED_SECTION)
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#define PINNED_TEXT PINNED_TEXT_SECTION_NAME
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#define PINNED_BSS PINNED_BSS_SECTION_NAME
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#define PINNED_RODATA PINNED_RODATA_SECTION_NAME
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#define PINNED_DATA PINNED_DATA_SECTION_NAME
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#define PINNED_NOINIT PINNED_NOINIT_SECTION_NAME
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#else
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#define PINNED_TEXT TEXT
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#define PINNED_BSS BSS
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#define PINNED_RODATA RODATA
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#define PINNED_DATA DATA
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#define PINNED_NOINIT NOINIT
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#endif
/* CONFIG_LINKER_USE_PINNED_SECTION */
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#if defined(CONFIG_LINKER_USE_ONDEMAND_SECTION)
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#define ONDEMAND_TEXT ONDEMAND_TEXT_SECTION_NAME
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#define ONDEMAND_RODATA ONDEMAND_RODATA_SECTION_NAME
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#else
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#define ONDEMAND_TEXT TEXT
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#define ONDEMAND_RODATA RODATA
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#endif
/* CONFIG_LINKER_USE_ONDEMAND_SECTION */
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#endif
/* _ASMLANGUAGE */
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#include <
zephyr/linker/section_tags.h
>
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#endif
/* ZEPHYR_INCLUDE_LINKER_SECTIONS_H_ */
section_tags.h
zephyr
linker
sections.h
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