/*-
 * 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 AArch64 architecture.
 */

#ifdef _KERNEL
# define __HAVE_CPU_HWCAP
# define __HAVE_CPU_HWCAP2
extern unsigned long    hwcap, hwcap2;
#endif /* _KERNEL */

/* HWCAP */
#define HWCAP_FP                0x00000001
#define HWCAP_ASIMD             0x00000002
#define HWCAP_EVTSTRM           0x00000004
#define HWCAP_AES               0x00000008
#define HWCAP_PMULL             0x00000010
#define HWCAP_SHA1              0x00000020
#define HWCAP_SHA2              0x00000040
#define HWCAP_CRC32             0x00000080
#define HWCAP_ATOMICS           0x00000100
#define HWCAP_FPHP              0x00000200
#define HWCAP_ASIMDHP           0x00000400
#define HWCAP_CPUID             0x00000800
#define HWCAP_ASIMDRDM          0x00001000
#define HWCAP_JSCVT             0x00002000
#define HWCAP_FCMA              0x00004000
#define HWCAP_LRCPC             0x00008000
#define HWCAP_DCPOP             0x00010000
#define HWCAP_SHA3              0x00020000
#define HWCAP_SM3               0x00040000
#define HWCAP_SM4               0x00080000
#define HWCAP_ASIMDDP           0x00100000
#define HWCAP_SHA512            0x00200000
#define HWCAP_SVE               0x00400000
#define HWCAP_ASIMDFHM          0x00800000
#define HWCAP_DIT               0x01000000
#define HWCAP_USCAT             0x02000000
#define HWCAP_ILRCPC            0x04000000
#define HWCAP_FLAGM             0x08000000
#define HWCAP_SSBS              0x10000000
#define HWCAP_SB                0x20000000
#define HWCAP_PACA              0x40000000
#define HWCAP_PACG              0x80000000

/* HWCAP2 */
#define HWCAP2_DCPODP           0x0000000000000001ul
#define HWCAP2_SVE2             0x0000000000000002ul
#define HWCAP2_SVEAES           0x0000000000000004ul
#define HWCAP2_SVEPMULL         0x0000000000000008ul
#define HWCAP2_SVEBITPERM       0x0000000000000010ul
#define HWCAP2_SVESHA3          0x0000000000000020ul
#define HWCAP2_SVESM4           0x0000000000000040ul
#define HWCAP2_FLAGM2           0x0000000000000080ul
#define HWCAP2_FRINT            0x0000000000000100ul
#define HWCAP2_SVEI8MM          0x0000000000000200ul
#define HWCAP2_SVEF32MM         0x0000000000000400ul
#define HWCAP2_SVEF64MM         0x0000000000000800ul
#define HWCAP2_SVEBF16          0x0000000000001000ul
#define HWCAP2_I8MM             0x0000000000002000ul
#define HWCAP2_BF16             0x0000000000004000ul
#define HWCAP2_DGH              0x0000000000008000ul
#define HWCAP2_RNG              0x0000000000010000ul
#define HWCAP2_BTI              0x0000000000020000ul
#define HWCAP2_MTE              0x0000000000040000ul
#define HWCAP2_ECV              0x0000000000080000ul
#define HWCAP2_AFP              0x0000000000100000ul
#define HWCAP2_RPRES            0x0000000000200000ul
#define HWCAP2_MTE3             0x0000000000400000ul
#define HWCAP2_SME              0x0000000000800000ul
#define HWCAP2_SME_I16I64       0x0000000001000000ul
#define HWCAP2_SME_F64F64       0x0000000002000000ul
#define HWCAP2_SME_I8I32        0x0000000004000000ul
#define HWCAP2_SME_F16F32       0x0000000008000000ul
#define HWCAP2_SME_B16F32       0x0000000010000000ul
#define HWCAP2_SME_F32F32       0x0000000020000000ul
#define HWCAP2_SME_FA64         0x0000000040000000ul
#define HWCAP2_WFXT             0x0000000080000000ul
#define HWCAP2_EBF16            0x0000000100000000ul
#define HWCAP2_SVE_EBF16        0x0000000200000000ul
#define HWCAP2_CSSC             0x0000000400000000ul
#define HWCAP2_RPRFM            0x0000000800000000ul
#define HWCAP2_SVE2P1           0x0000001000000000ul
#define HWCAP2_SME2             0x0000002000000000ul
#define HWCAP2_SME2P1           0x0000004000000000ul
#define HWCAP2_SME_I16I32       0x0000008000000000ul
#define HWCAP2_SME_BI32I32      0x0000010000000000ul
#define HWCAP2_SME_B16B16       0x0000020000000000ul
#define HWCAP2_SME_F16F16       0x0000040000000000ul
#define HWCAP2_MOPS             0x0000080000000000ul
#define HWCAP2_HBC              0x0000100000000000ul

#endif /* !_MACHINE_ELF_H_ */