diff options
Diffstat (limited to 'crypto/sha/asm/sha512-mips.pl')
| -rwxr-xr-x | crypto/sha/asm/sha512-mips.pl | 43 |
1 files changed, 27 insertions, 16 deletions
diff --git a/crypto/sha/asm/sha512-mips.pl b/crypto/sha/asm/sha512-mips.pl index b468cfb4569e..dab684dde5bc 100755 --- a/crypto/sha/asm/sha512-mips.pl +++ b/crypto/sha/asm/sha512-mips.pl @@ -1,4 +1,11 @@ -#!/usr/bin/env perl +#! /usr/bin/env perl +# Copyright 2010-2018 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@openssl.org> for the OpenSSL @@ -52,15 +59,17 @@ $flavour = shift || "o32"; # supported flavours are o32,n32,64,nubi32,nubi64 if ($flavour =~ /64|n32/i) { - $PTR_ADD="dadd"; # incidentally works even on n32 - $PTR_SUB="dsub"; # incidentally works even on n32 + $PTR_LA="dla"; + $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_LA="la"; + $PTR_ADD="addu"; + $PTR_SUB="subu"; $REG_S="sw"; $REG_L="lw"; $PTR_SLL="sll"; @@ -72,9 +81,9 @@ $pf = ($flavour =~ /nubi/i) ? $t0 : $t2; # ###################################################################### -$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)) { $big_endian=(unpack('L',pack('N',1))==1); } @@ -126,8 +135,12 @@ my ($i,$a,$b,$c,$d,$e,$f,$g,$h)=@_; my ($T1,$tmp0,$tmp1,$tmp2)=(@X[4],@X[5],@X[6],@X[7]); $code.=<<___ if ($i<15); +#if defined(_MIPS_ARCH_MIPS32R6) || defined(_MIPS_ARCH_MIPS64R6) + ${LD} @X[1],`($i+1)*$SZ`($inp) +#else ${LD}l @X[1],`($i+1)*$SZ+$MSB`($inp) ${LD}r @X[1],`($i+1)*$SZ+$LSB`($inp) +#endif ___ $code.=<<___ if (!$big_endian && $i<16 && $SZ==4); #if defined(_MIPS_ARCH_MIPS32R2) || defined(_MIPS_ARCH_MIPS64R2) @@ -286,16 +299,10 @@ ___ } $FRAMESIZE=16*$SZ+16*$SZREG; -$SAVED_REGS_MASK = ($flavour =~ /nubi/i) ? 0xc0fff008 : 0xc0ff0000; +$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 .set noat @@ -343,7 +350,7 @@ $code.=<<___ if ($flavour !~ /o32/i); # non-o32 PIC-ification ___ $code.=<<___; .set reorder - la $Ktbl,K${label} # PIC-ified 'load address' + $PTR_LA $Ktbl,K${label} # PIC-ified 'load address' $LD $A,0*$SZ($ctx) # load context $LD $B,1*$SZ($ctx) @@ -360,8 +367,12 @@ $code.=<<___; .align 5 .Loop: +#if defined(_MIPS_ARCH_MIPS32R6) || defined(_MIPS_ARCH_MIPS64R6) + ${LD} @X[0],($inp) +#else ${LD}l @X[0],$MSB($inp) ${LD}r @X[0],$LSB($inp) +#endif ___ for ($i=0;$i<16;$i++) { &BODY_00_15($i,@V); unshift(@V,pop(@V)); push(@X,shift(@X)); } |