xref: /netbsd-src/sys/crypto/arch/x86/immintrin_ext.h (revision 0027b6adbea34ea66bf59fc6ccd357b6fa909de9)
1 /*	$NetBSD: immintrin_ext.h,v 1.2 2024/07/15 13:59:19 riastradh Exp $	*/
2 
3 /*-
4  * Copyright (c) 2020 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26  * POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 #ifndef	_SYS_CRYPTO_ARCH_X86_IMMINTRIN_EXT_H
30 #define	_SYS_CRYPTO_ARCH_X86_IMMINTRIN_EXT_H
31 
32 #include <crypto/arch/x86/immintrin.h>
33 
34 _INTRINSATTR
35 static __inline __m128i
_mm_loadu_epi8(const void * __p)36 _mm_loadu_epi8(const void *__p)
37 {
38 #if defined(__GNUC__) && !defined(__clang__)
39 	return (__m128i)(*(const __v16qi_u *)__p);
40 #else
41 	return ((const struct { __m128i_u __v; } _PACKALIAS *)__p)->__v;
42 #endif
43 }
44 
45 _INTRINSATTR
46 static __inline void
_mm_storeu_epi8(void * __p,__m128i __v)47 _mm_storeu_epi8(void *__p, __m128i __v)
48 {
49 #if defined(__GNUC__) && !defined(__clang__)
50 	*(__v16qi_u *)__p = (__v16qi_u)__v;
51 #else
52 	((struct { __m128i_u __v; } _PACKALIAS *)__p)->__v = __v;
53 #endif
54 }
55 
56 #endif	/* _SYS_CRYPTO_ARCH_X86_IMMINTRIN_EXT_H */
57