1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in 12 * the documentation and/or other materials provided with the 13 * distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #pragma once 30 31 /** 32 * @file bits/auxvec.h 33 * @brief Constants for use with getauxval(). 34 */ 35 36 #include <sys/cdefs.h> 37 38 #include <linux/auxvec.h> 39 40 // AT_HWCAP isn't useful without these constants. 41 #if __has_include(<asm/hwcap.h>) 42 #include <asm/hwcap.h> 43 #endif 44 #if __has_include(<asm/hwcap2.h>) 45 #include <asm/hwcap2.h> 46 #endif 47 48 /** Historical SuperH cruft. Irrelevant on Android. */ 49 #define AT_FPUCW 18 50 /** Historical PowerPC cruft. Irrelevant on Android. */ 51 #define AT_DCACHEBSIZE 19 52 /** Historical PowerPC cruft. Irrelevant on Android. */ 53 #define AT_ICACHEBSIZE 20 54 /** Historical PowerPC cruft. Irrelevant on Android. */ 55 #define AT_UCACHEBSIZE 21 56 /** Historical PowerPC cruft. Irrelevant on Android. */ 57 #define AT_IGNOREPPC 22 58