Files
zig/lib/libc/include/arm-openbsd-eabi/arm/elf.h
T
Alex Rønne Petersen 66d97267c7 libc: add openbsd 7.8 headers
This excludes all headers in /usr/include/dev because that directory is bonkers
huge (18M). We can add these on an as-needed basis.
2026-01-05 14:52:48 +01:00

77 lines
3.0 KiB
C
Vendored

/* $OpenBSD: elf.h,v 1.1 2024/07/14 09:48:48 jca Exp $ */
/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2001 David E. O'Brien
* Copyright (c) 1996-1997 John D. Polstra.
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 _MACHINE_ELF_H_
#define _MACHINE_ELF_H_
/*
* ELF definitions for the ARM architecture.
*/
#ifdef _KERNEL
# define __HAVE_CPU_HWCAP
# define __HAVE_CPU_HWCAP2
extern unsigned long hwcap, hwcap2;
#endif /* _KERNEL */
/* Flags passed in AT_HWCAP. */
#define HWCAP_SWP 0x00000001 /* Unsupported, never set. */
#define HWCAP_HALF 0x00000002 /* Always set. */
#define HWCAP_THUMB 0x00000004
#define HWCAP_26BIT 0x00000008 /* Unsupported, never set. */
#define HWCAP_FAST_MULT 0x00000010 /* Always set. */
#define HWCAP_FPA 0x00000020 /* Unsupported, never set. */
#define HWCAP_VFP 0x00000040
#define HWCAP_EDSP 0x00000080 /* Always set for ARMv6+. */
#define HWCAP_JAVA 0x00000100 /* Unsupported, never set. */
#define HWCAP_IWMMXT 0x00000200 /* Unsupported, never set. */
#define HWCAP_CRUNCH 0x00000400 /* Unsupported, never set. */
#define HWCAP_THUMBEE 0x00000800
#define HWCAP_NEON 0x00001000
#define HWCAP_VFPv3 0x00002000
#define HWCAP_VFPv3D16 0x00004000
#define HWCAP_TLS 0x00008000 /* Always set for ARMv6+. */
#define HWCAP_VFPv4 0x00010000
#define HWCAP_IDIVA 0x00020000
#define HWCAP_IDIVT 0x00040000
#define HWCAP_VFPD32 0x00080000
#define HWCAP_IDIV (HWCAP_IDIVA | HWCAP_IDIVT)
#define HWCAP_LPAE 0x00100000
#define HWCAP_EVTSTRM 0x00200000 /* Not implemented yet. */
/* Flags passed in AT_HWCAP2. */
#define HWCAP2_AES 0x00000001
#define HWCAP2_PMULL 0x00000002
#define HWCAP2_SHA1 0x00000004
#define HWCAP2_SHA2 0x00000008
#define HWCAP2_CRC32 0x00000010
#endif /* !_MACHINE_ELF_H_ */