diff options
Diffstat (limited to 'crypto/bn/asm/ia64-mont.pl')
| -rwxr-xr-x | crypto/bn/asm/ia64-mont.pl | 37 |
1 files changed, 23 insertions, 14 deletions
diff --git a/crypto/bn/asm/ia64-mont.pl b/crypto/bn/asm/ia64-mont.pl index e258658428a3..ec486f77792b 100755 --- a/crypto/bn/asm/ia64-mont.pl +++ b/crypto/bn/asm/ia64-mont.pl @@ -1,7 +1,14 @@ -#!/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@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/. @@ -60,6 +67,8 @@ # hereafter less for longer keys, while verify - by 74-13%. # DSA performance improves by 115-30%. +$output=pop; + if ($^O eq "hpux") { $ADDP="addp4"; for (@ARGV) { $ADDP="add" if (/[\+DD|\-mlp]64/); } @@ -71,7 +80,7 @@ $code=<<___; // int bn_mul_mont (BN_ULONG *rp,const BN_ULONG *ap, // const BN_ULONG *bp,const BN_ULONG *np, -// const BN_ULONG *n0p,int num); +// const BN_ULONG *n0p,int num); .align 64 .global bn_mul_mont# .proc bn_mul_mont# @@ -194,7 +203,7 @@ bn_mul_mont_general: { .mmi; .pred.rel "mutex",p39,p41 (p39) add topbit=r0,r0 (p41) add topbit=r0,r0,1 - nop.i 0 } + nop.i 0 } { .mmi; st8 [tp_1]=n[0] add tptr=16,sp add tp_1=8,sp };; @@ -332,19 +341,19 @@ bn_mul_mont_general: { .mmb; sub rptr=rptr,len // rewind sub tptr=tptr,len clrrrb.pr };; -{ .mmi; and aptr=tptr,topbit - andcm bptr=rptr,topbit +{ .mmi; mov aptr=rptr + mov bptr=tptr mov pr.rot=1<<16 };; -{ .mii; or nptr=aptr,bptr +{ .mii; cmp.eq p0,p6=topbit,r0 mov ar.lc=lc - mov ar.ec=3 };; + mov ar.ec=2 };; .Lcopy_ctop: -{ .mmb; (p16) ld8 n[0]=[nptr],8 - (p18) st8 [tptr]=r0,8 - (p16) nop.b 0 } -{ .mmb; (p16) nop.m 0 - (p18) st8 [rptr]=n[2],8 +{ .mmi; (p16) ld8 a[0]=[aptr],8 + (p16) ld8 t[0]=[bptr],8 + (p6) mov a[1]=t[1] };; // (p17) +{ .mmb; (p17) st8 [rptr]=a[1],8 + (p17) st8 [tptr]=r0,8 br.ctop.sptk .Lcopy_ctop };; .Lcopy_cend: @@ -846,6 +855,6 @@ copyright: stringz "Montgomery multiplication for IA-64, CRYPTOGAMS by <appro\@openssl.org>" ___ -$output=shift and open STDOUT,">$output"; +open STDOUT,">$output" if $output; print $code; close STDOUT; |