crypto/mips_arch.h

   1 /*
   2  * Copyright 2011-2016 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the Apache License 2.0 (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