kernel_liteos_a/kernel/include/los_builddef.h

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2020-09-08 10:21:39 +08:00
/*
2021-03-11 18:43:57 +08:00
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
2020-09-08 10:21:39 +08:00
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _LOS_BUILDEF_H
#define _LOS_BUILDEF_H
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
#define OS_LITTLE_ENDIAN 0x1234 /* Little endian */
#define OS_BIG_ENDIAN 0x4321 /* Big endian */
#ifndef OS_BYTE_ORDER
#define OS_BYTE_ORDER OS_LITTLE_ENDIAN
#endif
/* Define OS code data sections */
/* The indicator function is inline */
#ifndef LITE_OS_SEC_ALW_INLINE
#define LITE_OS_SEC_ALW_INLINE /* __attribute__((always_inline)) */
#endif
#ifndef LITE_OS_SEC_TEXT
#define LITE_OS_SEC_TEXT /* __attribute__((section(".text.sram"))) */
#endif
#ifndef LITE_OS_SEC_TEXT_MINOR
#define LITE_OS_SEC_TEXT_MINOR /* __attribute__((section(".text.ddr"))) */
#endif
#ifndef LITE_OS_SEC_TEXT_INIT
#define LITE_OS_SEC_TEXT_INIT /* __attribute__((section(".text.init"))) */
#endif
#ifndef LITE_OS_SEC_DATA
#define LITE_OS_SEC_DATA /* __attribute__((section(".data.sram"))) */
#endif
#ifndef LITE_OS_SEC_DATA_MINOR
#define LITE_OS_SEC_DATA_MINOR /* __attribute__((section(".data.ddr"))) */
#endif
#ifndef LITE_OS_SEC_DATA_INIT
#define LITE_OS_SEC_DATA_INIT /* __attribute__((section(".data.init"))) */
#endif
#ifndef LITE_OS_SEC_BSS
#define LITE_OS_SEC_BSS /* __attribute__((section(".bss.sram"))) */
#endif
#ifndef LITE_OS_SEC_BSS_MINOR
#define LITE_OS_SEC_BSS_MINOR /* __attribute__((section(".bss.ddr"))) */
#endif
#ifndef LITE_OS_SEC_BSS_INIT
#define LITE_OS_SEC_BSS_INIT /* __attribute__((section(".bss.init"))) */
#endif
#ifndef LITE_OS_SEC_ITCM
#define LITE_OS_SEC_ITCM /* __attribute__((section(".itcm "))) */
#endif
#ifndef LITE_OS_SEC_DTCM
#define LITE_OS_SEC_DTCM /* __attribute__((section(".dtcm"))) */
#endif
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* _LOS_BUILDEF_H */