/* Copyright (c) (2013,2015,2016,2019) Apple Inc. All rights reserved.
*
* corecrypto is licensed under Apple Inc.’s Internal Use License Agreement (which
* is contained in the License.txt file distributed with corecrypto) and only to
* people who accept that license. IMPORTANT: Any license rights granted to you by
* Apple Inc. (if any) are limited to internal use within your organization only on
* devices and computers you own or control, for the sole purpose of verifying the
* security characteristics and correct functioning of the Apple Software. You may
* not, directly or indirectly, redistribute the Apple Software or any portions thereof.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. The rights granted to you under the License
* may not be used to create, or enable the creation or redistribution of,
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
*
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
// #include <Availability.h>
#include <sys/cdefs.h>
#if defined(__clang__) && ((defined(__apple_build_version__) && __apple_build_version__ > 5010000))
#define __USES_V_CRYPTO_INTRINSICS 1
#else
#define __USES_V_CRYPTO_INTRINSICS 0
#endif
// AES INSTRUCTIONS
// aese.16b v0, v1
// aesd.16b v0, v1
// aesmc.16b v0, v1
// aesimc.16b v0, v1
// SHA1 INTRINSICS
// sha1su0.4s v0, v1, v2
// sha1su1.4s v0, v1
// sha1c.4s v0, v1, v2 // or q0, s1, v2.4s
// sha1m.4s v0, v1, v2 // or q0, s1, v2.4s
// sha1p.4s v0, v1, v2 // or q0, s1, v2.4s
// sha1h.4s v0, v1 // or s0, s1
// SHA256 INTRINSICS
// sha256su0.4s v0, v1
// sha256su1.4s v0, v1, v2
// sha256h.4s v0, v1, v2 // or q0, q1, v2.4s
// sha256h2.4s v0, v1, v2 // or q0, q1, v2.4s
#if __USES_V_CRYPTO_INTRINSICS == 1
.macro AESE
aese.16b v$0, v$1
.endm
.macro AESD
aesd.16b v$0, v$1
.endm
.macro AESMC
aesmc.16b v$0, v$1
.endm
.macro AESIMC
aesimc.16b v$0, v$1
.endm
#else
.macro AESE
aese q$0, q$1
.endm
.macro AESD
aesd q$0, q$1
.endm
.macro AESMC
aesmc q$0, q$1
.endm
.macro AESIMC
aesimc q$0, q$1
.endm
#endif
#if __USES_V_CRYPTO_INTRINSICS == 1
.macro SHA1SU0
sha1su0 v$0.4s, v$1.4s, v$2.4s
.endm
.macro SHA1SU1
sha1su1 v$0.4s, v$1.4s
.endm
.macro SHA1C
sha1c q$0, s$1, v$2.4s
.endm
.macro SHA1M
sha1m q$0, s$1, v$2.4s
.endm
.macro SHA1P
sha1p q$0, s$1, v$2.4s
.endm
.macro SHA1H
sha1h s$0, s$1
.endm
.macro SHA256SU0
sha256su0 v$0.4s, v$1.4s
.endm
.macro SHA256SU1
sha256su1 v$0.4s, v$1.4s, v$2.4s
.endm
.macro SHA256H
sha256h q$0, q$1, v$2.4s
.endm
.macro SHA256H2
sha256h2 q$0, q$1, v$2.4s
.endm
#else
.macro SHA1SU0
sha1su0 q$0, q$1, q$2
.endm
.macro SHA1SU1
sha1su1 q$0, q$1
.endm
.macro SHA1C
sha1c q$0, q$1, q$2
.endm
.macro SHA1M
sha1m q$0, q$1, q$2
.endm
.macro SHA1P
sha1p q$0, q$1, q$2
.endm
.macro SHA1H
sha1h q$0, q$1
.endm
.macro SHA256SU0
sha256su0 q$0, q$1
.endm
.macro SHA256SU1
sha256su1 q$0, q$1, q$2
.endm
.macro SHA256H
sha256h q$0, q$1, q$2
.endm
.macro SHA256H2
sha256h2 q$0, q$1, q$2
.endm
#endif