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1 0 : /* Macros for tagging symbols and putting them in the correct sections. */ 2 : 3 : /* 4 : * Copyright (c) 2013-2014, Wind River Systems, Inc. 5 : * 6 : * SPDX-License-Identifier: Apache-2.0 7 : */ 8 : 9 : #ifndef ZEPHYR_INCLUDE_LINKER_SECTION_TAGS_H_ 10 : #define ZEPHYR_INCLUDE_LINKER_SECTION_TAGS_H_ 11 : 12 : #include <zephyr/toolchain.h> 13 : 14 : #if !defined(_ASMLANGUAGE) 15 : 16 : #include <zephyr/linker/sections.h> 17 : 18 : #define __noinit __in_section_unique(_NOINIT_SECTION_NAME) 19 : #define __noinit_named(name) __in_section_unique_named(_NOINIT_SECTION_NAME, name) 20 : #define __irq_vector_table Z_GENERIC_SECTION(_IRQ_VECTOR_TABLE_SECTION_NAME) 21 : #define __sw_isr_table Z_GENERIC_SECTION(_SW_ISR_TABLE_SECTION_NAME) 22 : 23 : #ifdef CONFIG_SHARED_INTERRUPTS 24 : #define __shared_sw_isr_table Z_GENERIC_SECTION(_SHARED_SW_ISR_TABLE_SECTION_NAME) 25 : #endif /* CONFIG_SHARED_INTERRUPTS */ 26 : 27 : /* Attribute macros to place code and data into IMR memory */ 28 : #define __imr __in_section_unique(imr) 29 : #define __imrdata __in_section_unique(imrdata) 30 : 31 : #if defined(CONFIG_ARM) 32 : #define __kinetis_flash_config_section __in_section_unique(_KINETIS_FLASH_CONFIG_SECTION_NAME) 33 : #define __ti_ccfg_section Z_GENERIC_SECTION(_TI_CCFG_SECTION_NAME) 34 : #define __ccm_data_section Z_GENERIC_SECTION(_CCM_DATA_SECTION_NAME) 35 : #define __ccm_bss_section Z_GENERIC_SECTION(_CCM_BSS_SECTION_NAME) 36 : #define __ccm_noinit_section Z_GENERIC_SECTION(_CCM_NOINIT_SECTION_NAME) 37 : #define __itcm_section Z_GENERIC_SECTION(_ITCM_SECTION_NAME) 38 : #define __dtcm_data_section Z_GENERIC_SECTION(_DTCM_DATA_SECTION_NAME) 39 : #define __dtcm_bss_section Z_GENERIC_SECTION(_DTCM_BSS_SECTION_NAME) 40 : #define __dtcm_noinit_section Z_GENERIC_SECTION(_DTCM_NOINIT_SECTION_NAME) 41 : #define __ocm_data_section Z_GENERIC_SECTION(_OCM_DATA_SECTION_NAME) 42 : #define __ocm_bss_section Z_GENERIC_SECTION(_OCM_BSS_SECTION_NAME) 43 : #define __imx_boot_conf_section Z_GENERIC_SECTION(_IMX_BOOT_CONF_SECTION_NAME) 44 : #define __imx_boot_data_section Z_GENERIC_SECTION(_IMX_BOOT_DATA_SECTION_NAME) 45 : #define __imx_boot_ivt_section Z_GENERIC_SECTION(_IMX_BOOT_IVT_SECTION_NAME) 46 : #define __imx_boot_dcd_section Z_GENERIC_SECTION(_IMX_BOOT_DCD_SECTION_NAME) 47 : #define __imx_boot_container_section Z_GENERIC_SECTION(_IMX_BOOT_CONTAINER_SECTION_NAME) 48 : #define __stm32_sdram1_section Z_GENERIC_SECTION(_STM32_SDRAM1_SECTION_NAME) 49 : #define __stm32_sdram2_section Z_GENERIC_SECTION(_STM32_SDRAM2_SECTION_NAME) 50 : #define __stm32_backup_sram_section Z_GENERIC_SECTION(_STM32_BACKUP_SRAM_SECTION_NAME) 51 : #endif /* CONFIG_ARM */ 52 : 53 : #if defined(CONFIG_NOCACHE_MEMORY) 54 : #define __nocache __in_section_unique(_NOCACHE_SECTION_NAME) 55 : #define __nocache_noinit __nocache 56 : #else 57 : #define __nocache 58 : #define __nocache_noinit __noinit 59 : #endif /* CONFIG_NOCACHE_MEMORY */ 60 : 61 : #if defined(CONFIG_KERNEL_COHERENCE) 62 : #define __incoherent __in_section_unique(cached) 63 : #if defined(CONFIG_USERSPACE) 64 : #define __stackmem Z_GENERIC_SECTION(.user_stacks) 65 : #else 66 : #define __stackmem __incoherent 67 : #endif /* CONFIG_USERSPACE */ 68 : #define __kstackmem __incoherent 69 : #else 70 : #define __incoherent 71 : #define __stackmem Z_GENERIC_SECTION(.user_stacks) 72 : #define __kstackmem __noinit 73 : #endif /* CONFIG_KERNEL_COHERENCE */ 74 : 75 : #if defined(CONFIG_LINKER_USE_BOOT_SECTION) 76 : #define __boot_func Z_GENERIC_DOT_SECTION(BOOT_TEXT_SECTION_NAME) 77 : #define __boot_data Z_GENERIC_DOT_SECTION(BOOT_DATA_SECTION_NAME) 78 : #define __boot_rodata Z_GENERIC_DOT_SECTION(BOOT_RODATA_SECTION_NAME) 79 : #define __boot_bss Z_GENERIC_DOT_SECTION(BOOT_BSS_SECTION_NAME) 80 : #define __boot_noinit Z_GENERIC_DOT_SECTION(BOOT_NOINIT_SECTION_NAME) 81 : #else 82 : #define __boot_func 83 : #define __boot_data 84 : #define __boot_rodata 85 : #define __boot_bss 86 : #define __boot_noinit __noinit 87 : #endif /* CONFIG_LINKER_USE_BOOT_SECTION */ 88 : 89 : #if defined(CONFIG_LINKER_USE_PINNED_SECTION) 90 : #define __pinned_func Z_GENERIC_DOT_SECTION(PINNED_TEXT_SECTION_NAME) 91 : #define __pinned_data Z_GENERIC_DOT_SECTION(PINNED_DATA_SECTION_NAME) 92 : #define __pinned_rodata Z_GENERIC_DOT_SECTION(PINNED_RODATA_SECTION_NAME) 93 : #define __pinned_bss Z_GENERIC_DOT_SECTION(PINNED_BSS_SECTION_NAME) 94 : #define __pinned_noinit Z_GENERIC_DOT_SECTION(PINNED_NOINIT_SECTION_NAME) 95 : #else 96 : #define __pinned_func 97 : #define __pinned_data 98 : #define __pinned_rodata 99 : #define __pinned_bss 100 : #define __pinned_noinit __noinit 101 : #endif /* CONFIG_LINKER_USE_PINNED_SECTION */ 102 : 103 : #if defined(CONFIG_LINKER_USE_ONDEMAND_SECTION) 104 : #define __ondemand_func Z_GENERIC_DOT_SECTION(ONDEMAND_TEXT_SECTION_NAME) 105 : #define __ondemand_rodata Z_GENERIC_DOT_SECTION(ONDEMAND_RODATA_SECTION_NAME) 106 : #else 107 : #define __ondemand_func 108 : #define __ondemand_rodata 109 : #endif /* CONFIG_LINKER_USE_ONDEMAND_SECTION */ 110 : 111 : #if defined(CONFIG_LINKER_USE_PINNED_SECTION) 112 : #define __isr __pinned_func 113 : #else 114 : #define __isr 115 : #endif 116 : 117 : /* Symbol table section */ 118 : #if defined(CONFIG_SYMTAB) 119 : #define __symtab_info Z_GENERIC_SECTION(_SYMTAB_INFO_SECTION_NAME) 120 : #define __symtab_entry Z_GENERIC_SECTION(_SYMTAB_ENTRY_SECTION_NAME) 121 : #endif /* CONFIG_SYMTAB */ 122 : 123 : #endif /* !_ASMLANGUAGE */ 124 : 125 : #endif /* ZEPHYR_INCLUDE_LINKER_SECTION_TAGS_H_ */