1/*
2 * Copyright 2011-2019 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the OpenSSL license (the "License").  You may not use
5 * this file except in compliance with the License.  You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10#ifndef OSSL_CRYPTO_MIPS_ARCH_H
11# define OSSL_CRYPTO_MIPS_ARCH_H
12
13# if (defined(__mips_smartmips) || defined(_MIPS_ARCH_MIPS32R3) || \
14      defined(_MIPS_ARCH_MIPS32R5) || defined(_MIPS_ARCH_MIPS32R6)) \
15      && !defined(_MIPS_ARCH_MIPS32R2)
16#  define _MIPS_ARCH_MIPS32R2
17# endif
18
19# if (defined(_MIPS_ARCH_MIPS64R3) || defined(_MIPS_ARCH_MIPS64R5) || \
20      defined(_MIPS_ARCH_MIPS64R6)) \
21      && !defined(_MIPS_ARCH_MIPS64R2)
22#  define _MIPS_ARCH_MIPS64R2
23# endif
24
25# if defined(_MIPS_ARCH_MIPS64R6)
26#  define dmultu(rs,rt)
27#  define mflo(rd,rs,rt)	dmulu	rd,rs,rt
28#  define mfhi(rd,rs,rt)	dmuhu	rd,rs,rt
29# elif defined(_MIPS_ARCH_MIPS32R6)
30#  define multu(rs,rt)
31#  define mflo(rd,rs,rt)	mulu	rd,rs,rt
32#  define mfhi(rd,rs,rt)	muhu	rd,rs,rt
33# else
34#  define dmultu(rs,rt)		dmultu	rs,rt
35#  define multu(rs,rt)		multu	rs,rt
36#  define mflo(rd,rs,rt)	mflo	rd
37#  define mfhi(rd,rs,rt)	mfhi	rd
38# endif
39
40#endif
41