424 lines
9.3 KiB
C
424 lines
9.3 KiB
C
/*
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* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* 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, this list of
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* conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _LOS_COMPILER_H
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#define _LOS_COMPILER_H
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/* for IAR Compiler */
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#ifdef __ICCARM__
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#include"iccarm_builtin.h"
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#endif
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#ifdef __cplusplus
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#if __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#endif /* __cplusplus */
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/* for IAR Compiler */
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#ifdef __ICCARM__
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#ifndef ASM
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#define ASM __asm
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#endif
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#ifndef INLINE
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#define INLINE inline
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#endif
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#ifndef STATIC_INLINE
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#define STATIC_INLINE static inline
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#endif
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#ifndef USED
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#define USED __root
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#endif
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#ifndef WEAK
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#define WEAK __weak
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#endif
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#ifndef CLZ
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#define CLZ __iar_builtin_CLZ
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#endif
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#ifndef NORETURN
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#define NORETURN __attribute__ ((__noreturn__))
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#endif
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#ifndef UNREACHABLE
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#define UNREACHABLE while (1)
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#endif
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/* for ARM Compiler */
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#elif defined(__CC_ARM)
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#ifndef ASM
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#define ASM __asm
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#endif
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#ifndef INLINE
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#define INLINE __inline
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#endif
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#ifndef STATIC_INLINE
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#define STATIC_INLINE static __inline
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#endif
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#ifndef USED
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#define USED __attribute__((used))
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#endif
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#ifndef WEAK
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#define WEAK __attribute__((weak))
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#endif
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#ifndef CLZ
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#define CLZ __clz
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#endif
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#ifndef NORETURN
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#define NORETURN __declspec(noreturn)
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#endif
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#ifndef UNREACHABLE
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#define UNREACHABLE while (1)
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#endif
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#pragma anon_unions
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/* for GNU Compiler */
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#elif defined(__GNUC__)
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#ifndef ASM
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#define ASM __asm
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#endif
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#ifndef INLINE
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#define INLINE inline
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#endif
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#ifndef STATIC_INLINE
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#define STATIC_INLINE static inline
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#endif
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#ifndef USED
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#define USED __attribute__((used))
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#endif
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#ifndef WEAK
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#define WEAK __attribute__((weak))
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#endif
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#ifndef CLZ
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#define CLZ __builtin_clz
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#endif
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#ifndef NORETURN
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#define NORETURN __attribute__ ((__noreturn__))
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#endif
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#ifndef UNREACHABLE
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#define UNREACHABLE __builtin_unreachable()
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#endif
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#else
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#error Unknown compiler.
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#endif
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#ifndef STATIC
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#define STATIC static
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#endif
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/**
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* @ingroup los_builddef
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* Define inline keyword
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*/
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#ifndef INLINE
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#define INLINE static inline
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#endif
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/**
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* @ingroup los_builddef
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* Little endian
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*/
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#define OS_LITTLE_ENDIAN 0x1234
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/**
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* @ingroup los_builddef
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* Big endian
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*/
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#define OS_BIG_ENDIAN 0x4321
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/**
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* @ingroup los_builddef
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* Byte order
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*/
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#ifndef OS_BYTE_ORDER
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#define OS_BYTE_ORDER OS_LITTLE_ENDIAN
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#endif
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/* Define OS code data sections */
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/* The indicator function is inline */
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/**
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* @ingroup los_builddef
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* Allow inline sections
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*/
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#ifndef LITE_OS_SEC_ALW_INLINE
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#define LITE_OS_SEC_ALW_INLINE //__attribute__((always_inline))
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#endif
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/**
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* @ingroup los_builddef
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* Vector table section
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*/
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#ifndef LITE_OS_SEC_VEC
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#define LITE_OS_SEC_VEC __attribute__ ((section(".vector")))
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#endif
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/**
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* @ingroup los_builddef
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* .Text section (Code section)
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*/
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#ifndef LITE_OS_SEC_TEXT
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#define LITE_OS_SEC_TEXT //__attribute__((section(".sram.text")))
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#endif
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/**
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* @ingroup los_builddef
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* .Text.ddr section
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*/
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#ifndef LITE_OS_SEC_TEXT_MINOR
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#define LITE_OS_SEC_TEXT_MINOR // __attribute__((section(".dyn.text")))
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#endif
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/**
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* @ingroup los_builddef
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* .Text.init section
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*/
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#ifndef LITE_OS_SEC_TEXT_INIT
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#define LITE_OS_SEC_TEXT_INIT //__attribute__((section(".dyn.text")))
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#endif
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/**
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* @ingroup los_builddef
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* .Data section
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*/
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#ifndef LITE_OS_SEC_DATA
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#define LITE_OS_SEC_DATA //__attribute__((section(".dyn.data")))
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#endif
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/**
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* @ingroup los_builddef
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* .Data.init section
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*/
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#ifndef LITE_OS_SEC_DATA_INIT
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#define LITE_OS_SEC_DATA_INIT //__attribute__((section(".dyn.data")))
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#endif
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/**
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* @ingroup los_builddef
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* Not initialized variable section
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*/
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#ifndef LITE_OS_SEC_BSS
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#define LITE_OS_SEC_BSS //__attribute__((section(".sym.bss")))
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#endif
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/**
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* @ingroup los_builddef
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* .bss.ddr section
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*/
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#ifndef LITE_OS_SEC_BSS_MINOR
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#define LITE_OS_SEC_BSS_MINOR
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#endif
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/**
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* @ingroup los_builddef
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* .bss.init sections
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*/
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#ifndef LITE_OS_SEC_BSS_INIT
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#define LITE_OS_SEC_BSS_INIT
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#endif
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#ifndef LITE_OS_SEC_TEXT_DATA
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#define LITE_OS_SEC_TEXT_DATA //__attribute__((section(".dyn.data")))
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#define LITE_OS_SEC_TEXT_BSS //__attribute__((section(".dyn.bss")))
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#define LITE_OS_SEC_TEXT_RODATA //__attribute__((section(".dyn.rodata")))
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#endif
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#ifndef LITE_OS_SEC_SYMDATA
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#define LITE_OS_SEC_SYMDATA //__attribute__((section(".sym.data")))
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#endif
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#ifndef LITE_OS_SEC_SYMBSS
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#define LITE_OS_SEC_SYMBSS //__attribute__((section(".sym.bss")))
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#endif
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#ifndef LITE_OS_SEC_KEEP_DATA_DDR
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#define LITE_OS_SEC_KEEP_DATA_DDR //__attribute__((section(".keep.data.ddr")))
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#endif
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#ifndef LITE_OS_SEC_KEEP_TEXT_DDR
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#define LITE_OS_SEC_KEEP_TEXT_DDR //__attribute__((section(".keep.text.ddr")))
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#endif
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#ifndef LITE_OS_SEC_KEEP_DATA_SRAM
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#define LITE_OS_SEC_KEEP_DATA_SRAM //__attribute__((section(".keep.data.sram")))
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#endif
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#ifndef LITE_OS_SEC_KEEP_TEXT_SRAM
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#define LITE_OS_SEC_KEEP_TEXT_SRAM //__attribute__((section(".keep.text.sram")))
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#endif
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#ifndef LITE_OS_SEC_BSS_MINOR
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#define LITE_OS_SEC_BSS_MINOR
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#endif
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/* type definitions */
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typedef unsigned char UINT8;
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typedef unsigned short UINT16;
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typedef unsigned int UINT32;
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typedef signed char INT8;
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typedef signed short INT16;
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typedef signed int INT32;
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typedef float FLOAT;
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typedef double DOUBLE;
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typedef char CHAR;
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typedef unsigned int BOOL;
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typedef unsigned long long UINT64;
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typedef signed long long INT64;
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typedef unsigned int UINTPTR;
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typedef signed int INTPTR;
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#define VOID void
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#ifndef FALSE
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#define FALSE ((BOOL)0)
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#endif
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#ifndef TRUE
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#define TRUE ((BOOL)1)
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#endif
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#ifndef NULL
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#ifdef __cplusplus
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#define NULL 0L
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#else
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#define NULL ((void*)0)
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#endif
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#endif
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#define OS_NULL_BYTE ((UINT8)0xFF)
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#define OS_NULL_SHORT ((UINT16)0xFFFF)
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#define OS_NULL_INT ((UINT32)0xFFFFFFFF)
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#ifndef LOS_OK
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#define LOS_OK 0U
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#endif
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#ifndef LOS_NOK
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#define LOS_NOK 1U
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#endif
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#define OS_FAIL 1
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#define OS_ERROR (UINT32)(-1)
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#define OS_INVALID (UINT32)(-1)
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#define asm __asm
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#ifdef typeof
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#undef typeof
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#endif
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#define typeof __typeof__
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#define SIZE(a) (a)
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#define LOS_ASSERT_COND(expression)
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/**
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* @ingroup los_base
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* Align the beginning of the object with the base address addr,
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* with boundary bytes being the smallest unit of alignment.
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*/
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#ifndef ALIGN
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#define ALIGN(addr, boundary) LOS_Align(addr, boundary)
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#endif
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/**
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* @ingroup los_base
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* Align the tail of the object with the base address addr, with size bytes being the smallest unit of alignment.
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*/
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#define TRUNCATE(addr, size) ((addr) & ~((size)-1))
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/**
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* @ingroup los_base
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* @brief Align the value (addr) by some bytes (boundary) you specify.
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*
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* @par Description:
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* This API is used to align the value (addr) by some bytes (boundary) you specify.
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*
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* @attention
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* <ul>
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* <li>the value of boundary usually is 4,8,16,32.</li>
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* </ul>
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*
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* @param addr [IN] The variable what you want to align.
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* @param boundary [IN] The align size what you want to align.
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*
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* @retval #UINT32 The variable what have been aligned.
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* @par Dependency:
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* <ul><li>los_base.h: the header file that contains the API declaration.</li></ul>
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* @see
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*/
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static inline UINT32 LOS_Align(UINT32 addr, UINT32 boundary)
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{
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return (addr + (((addr + (boundary - 1)) > addr) ? (boundary - 1) : 0)) & ~(boundary - 1);
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}
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#define OS_GOTO_ERREND() \
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do { \
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goto LOS_ERREND; \
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} while (0)
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#ifndef UNUSED
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#define UNUSED(X) (void)X
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#endif
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#ifdef __cplusplus
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#if __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __cplusplus */
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#endif /* _LOS_COMPILER_H */
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