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Outline
#define _BLE_MESH_COMPILER_H_
#define ___in_section
#define __in_section
#define __in_section_unique
#define __packed
#define __aligned
#define __used
#define ARG_UNUSED
#define popcount
#define ALWAYS_INLINE
#define Z_DECL_ALIGN
Files
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SourceVuESP-IDF Framework and ExamplesESP-IDFcomponents/bt/esp_ble_mesh/common/include/mesh/compiler.h
 
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/* * SPDX-FileCopyrightText: 2010-2014,2017 Wind River Systems, Inc. * * SPDX-License-Identifier: Apache-2.0 *//* ... */ #ifndef _BLE_MESH_COMPILER_H_ #define _BLE_MESH_COMPILER_H_ #ifdef __cplusplus extern "C" { #endif #define ___in_section(a, b, c) #define __in_section(a, b, c) ___in_section(a, b, c) #define __in_section_unique(seg) ___in_section(seg, __FILE__, __COUNTER__) #ifndef __packed #define __packed __attribute__((__packed__)) #endif #ifndef __aligned #define __aligned(x) __attribute__((__aligned__(x))) #endif #ifndef __used #define __used __attribute__((__used__)) #endif #ifndef ARG_UNUSED #define ARG_UNUSED(x) (void)(x) #endif #ifndef popcount #define popcount(x) __builtin_popcount(x) #endif #ifndef ALWAYS_INLINE #define ALWAYS_INLINE inline __attribute__((always_inline)) #endif /* * This is meant to be used in conjunction with __in_section() and similar * where scattered structure instances are concatened together by the linker * and walked by the code at run time just like a contiguous array of such * structures. * * Assemblers and linkers may insert alignment padding by default whose * size is larger than the natural alignment for those structures when * gathering various section segments together, messing up the array walk. * To prevent this, we need to provide an explicit alignment not to rely * on the default that might just work by luck. * * Alignment statements in linker scripts are not sufficient as * the assembler may add padding by itself to each segment when switching * between sections within the same file even if it merges many such segments * into a single section in the end. *//* ... */ #ifndef Z_DECL_ALIGN #define Z_DECL_ALIGN(type) __aligned(__alignof(type)) type #endif /* * Convenience helper combining __in_section() and Z_DECL_ALIGN(). * The section name is the struct type prepended with an underscore. * The subsection is "static" and the subsubsection is the variable name. *//* ... */ #ifndef Z_STRUCT_SECTION_ITERABLE #define Z_STRUCT_SECTION_ITERABLE(struct_type, name) \ Z_DECL_ALIGN(struct struct_type) name... /* ... */#endif #ifdef __cplusplus }{...} #endif /* ... */ #endif /* _BLE_MESH_COMPILER_H_ */
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