Zephyr API Documentation
4.0.99
A Scalable Open Source RTOS
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iterable_sections.h
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/*
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* Copyright (C) 2020, Intel Corporation
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* Copyright (C) 2023, Nordic Semiconductor ASA
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef INCLUDE_ZEPHYR_LINKER_ITERABLE_SECTIONS_H_
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#define INCLUDE_ZEPHYR_LINKER_ITERABLE_SECTIONS_H_
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#define Z_LINK_ITERABLE(struct_type) \
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_CONCAT(_##struct_type, _list_start) = .; \
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KEEP(*(SORT_BY_NAME(._##struct_type.static.*))); \
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_CONCAT(_##struct_type, _list_end) = .
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#define Z_LINK_ITERABLE_NUMERIC(struct_type) \
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_CONCAT(_##struct_type, _list_start) = .; \
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KEEP(*(SORT(._##struct_type.static.*_?_*))); \
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KEEP(*(SORT(._##struct_type.static.*_??_*))); \
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_CONCAT(_##struct_type, _list_end) = .
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#define Z_LINK_ITERABLE_ALIGNED(struct_type, align) \
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. = ALIGN(align); \
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Z_LINK_ITERABLE(struct_type);
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#define Z_LINK_ITERABLE_GC_ALLOWED(struct_type) \
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_CONCAT(_##struct_type, _list_start) = .; \
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*(SORT_BY_NAME(._##struct_type.static.*)); \
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_CONCAT(_##struct_type, _list_end) = .
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#define Z_LINK_ITERABLE_SUBALIGN CONFIG_LINKER_ITERABLE_SUBALIGN
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#define ITERABLE_SECTION_ROM(struct_type, subalign) \
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SECTION_PROLOGUE(struct_type##_area,,SUBALIGN(subalign)) \
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{ \
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Z_LINK_ITERABLE(struct_type); \
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} GROUP_ROM_LINK_IN(RAMABLE_REGION, ROMABLE_REGION)
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#define ITERABLE_SECTION_ROM_NUMERIC(struct_type, subalign) \
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SECTION_PROLOGUE(struct_type##_area, EMPTY, SUBALIGN(subalign)) \
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{ \
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Z_LINK_ITERABLE_NUMERIC(struct_type); \
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} GROUP_ROM_LINK_IN(RAMABLE_REGION, ROMABLE_REGION)
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#define ITERABLE_SECTION_ROM_GC_ALLOWED(struct_type, subalign) \
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SECTION_PROLOGUE(struct_type##_area,,SUBALIGN(subalign)) \
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{ \
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Z_LINK_ITERABLE_GC_ALLOWED(struct_type); \
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} GROUP_LINK_IN(ROMABLE_REGION)
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#define ITERABLE_SECTION_RAM(struct_type, subalign) \
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SECTION_DATA_PROLOGUE(struct_type##_area,,SUBALIGN(subalign)) \
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{ \
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Z_LINK_ITERABLE(struct_type); \
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} GROUP_DATA_LINK_IN(RAMABLE_REGION, ROMABLE_REGION)
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#define ITERABLE_SECTION_RAM_NUMERIC(struct_type, subalign) \
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SECTION_PROLOGUE(struct_type##_area, EMPTY, SUBALIGN(subalign)) \
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{ \
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Z_LINK_ITERABLE_NUMERIC(struct_type); \
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} GROUP_DATA_LINK_IN(RAMABLE_REGION, ROMABLE_REGION)
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#define ITERABLE_SECTION_RAM_GC_ALLOWED(struct_type, subalign) \
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SECTION_DATA_PROLOGUE(struct_type##_area,,SUBALIGN(subalign)) \
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{ \
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Z_LINK_ITERABLE_GC_ALLOWED(struct_type); \
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} GROUP_DATA_LINK_IN(RAMABLE_REGION, ROMABLE_REGION)
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/* end of struct_section_apis */
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#endif
/* INCLUDE_ZEPHYR_LINKER_ITERABLE_SECTIONS_H_ */
zephyr
linker
iterable_sections.h
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