diff options
Diffstat (limited to 'crypto/sha/asm/sha1-mips.pl')
| -rwxr-xr-x | crypto/sha/asm/sha1-mips.pl | 47 |
1 files changed, 29 insertions, 18 deletions
diff --git a/crypto/sha/asm/sha1-mips.pl b/crypto/sha/asm/sha1-mips.pl index 340849389993..08f84bc3b3d9 100755 --- a/crypto/sha/asm/sha1-mips.pl +++ b/crypto/sha/asm/sha1-mips.pl @@ -1,7 +1,14 @@ -#!/usr/bin/env perl +#! /usr/bin/env perl +# Copyright 2009-2018 The OpenSSL Project Authors. All Rights Reserved. +# +# Licensed under the OpenSSL license (the "License"). You may not use +# this file except in compliance with the License. You can obtain a copy +# in the file LICENSE in the source distribution or at +# https://www.openssl.org/source/license.html + # ==================================================================== -# Written by Andy Polyakov <appro@fy.chalmers.se> for the OpenSSL +# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL # project. The module is, however, dual licensed under OpenSSL and # CRYPTOGAMS licenses depending on where you obtain it. For further # details see http://www.openssl.org/~appro/cryptogams/. @@ -49,15 +56,15 @@ $flavour = shift || "o32"; # supported flavours are o32,n32,64,nubi32,nubi64 if ($flavour =~ /64|n32/i) { - $PTR_ADD="dadd"; # incidentally works even on n32 - $PTR_SUB="dsub"; # incidentally works even on n32 + $PTR_ADD="daddu"; # incidentally works even on n32 + $PTR_SUB="dsubu"; # incidentally works even on n32 $REG_S="sd"; $REG_L="ld"; $PTR_SLL="dsll"; # incidentally works even on n32 $SZREG=8; } else { - $PTR_ADD="add"; - $PTR_SUB="sub"; + $PTR_ADD="addu"; + $PTR_SUB="subu"; $REG_S="sw"; $REG_L="lw"; $PTR_SLL="sll"; @@ -68,9 +75,9 @@ if ($flavour =~ /64|n32/i) { # ###################################################################### -$big_endian=(`echo MIPSEL | $ENV{CC} -E -`=~/MIPSEL/)?1:0 if ($ENV{CC}); +$big_endian=(`echo MIPSEB | $ENV{CC} -E -`=~/MIPSEB/)?0:1 if ($ENV{CC}); -for (@ARGV) { $output=$_ if (/^\w[\w\-]*\.\w+$/); } +for (@ARGV) { $output=$_ if (/\w[\w\-]*\.\w+$/); } open STDOUT,">$output"; if (!defined($big_endian)) @@ -119,10 +126,14 @@ $code.=<<___; addu $e,$K # $i xor $t0,$c,$d rotr $t1,$a,27 - lwl @X[$j],$j*4+$MSB($inp) and $t0,$b addu $e,$t1 +#if defined(_MIPS_ARCH_MIPS32R6) || defined(_MIPS_ARCH_MIPS64R6) + lw @X[$j],$j*4($inp) +#else + lwl @X[$j],$j*4+$MSB($inp) lwr @X[$j],$j*4+$LSB($inp) +#endif xor $t0,$d addu $e,@X[$i] rotr $b,$b,2 @@ -325,17 +336,11 @@ $code.=<<___ if ($i<79); ___ } -$FRAMESIZE=16; # large enough to accomodate NUBI saved registers -$SAVED_REGS_MASK = ($flavour =~ /nubi/i) ? 0xc0fff008 : 0xc0ff0000; +$FRAMESIZE=16; # large enough to accommodate NUBI saved registers +$SAVED_REGS_MASK = ($flavour =~ /nubi/i) ? "0xc0fff008" : "0xc0ff0000"; $code=<<___; -#ifdef OPENSSL_FIPSCANISTER -# include <openssl/fipssyms.h> -#endif - -#if defined(__mips_smartmips) && !defined(_MIPS_ARCH_MIPS32R2) -#define _MIPS_ARCH_MIPS32R2 -#endif +#include "mips_arch.h" .text @@ -380,10 +385,16 @@ $code.=<<___; .align 4 .Loop: .set reorder +#if defined(_MIPS_ARCH_MIPS32R6) || defined(_MIPS_ARCH_MIPS64R6) + lui $K,0x5a82 + lw @X[0],($inp) + ori $K,0x7999 # K_00_19 +#else lwl @X[0],$MSB($inp) lui $K,0x5a82 lwr @X[0],$LSB($inp) ori $K,0x7999 # K_00_19 +#endif ___ for ($i=0;$i<15;$i++) { &BODY_00_14($i,@V); unshift(@V,pop(@V)); } for (;$i<20;$i++) { &BODY_15_19($i,@V); unshift(@V,pop(@V)); } |