/*

 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.

 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.

 *

 * 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_ELF_AUXVEC_H

#define _LOS_ELF_AUXVEC_H



#define AUX_VECTOR_SIZE_ARCH                 1

#define AUX_VECTOR_SIZE_BASE                 20

#define AUX_VECTOR_SIZE                      ((AUX_VECTOR_SIZE_ARCH + AUX_VECTOR_SIZE_BASE + 1) << 1)



/* AUX VECTOR */

#define AUX_NULL             0

#define AUX_IGNORE           1

#define AUX_EXECFD           2

#define AUX_PHDR             3

#define AUX_PHENT            4

#define AUX_PHNUM            5

#define AUX_PAGESZ           6

#define AUX_BASE             7

#define AUX_FLAGS            8

#define AUX_ENTRY            9

#define AUX_NOTELF           10

#define AUX_UID              11

#define AUX_EUID             12

#define AUX_GID              13

#define AUX_EGID             14

#define AUX_PLATFORM         15

#define AUX_HWCAP            16

#define AUX_CLKTCK           17

#define AUX_SECURE           23

#define AUX_BASE_PLATFORM    24

#define AUX_RANDOM           25

#define AUX_HWCAP2           26

#define AUX_EXECFN           31

#define AUX_SYSINFO_EHDR     33



#define AUX_VEC_ENTRY(vecEnt, vecId, auxId, auxVal) do { \

    (vecEnt)[(vecId)++] = (auxId); \

    (vecEnt)[(vecId)++] = (auxVal); \

} while (0)



#endif /* _LOS_ELF_AUXVEC_H */