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Merge remote-tracking branch 'origin/master'

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# Conflicts:
#	README.md
This commit is contained in:
Zhi Guan
2017-02-14 16:12:29 +08:00
parent d2254170b8
commit 43fed1108d
3503 changed files with 320546 additions and 408546 deletions
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30
crypto/bn/asm/x86-gf2m.pl
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@@ -1,4 +1,11 @@
#!/usr/bin/env perl
#! /usr/bin/env perl
# Copyright 2011-2016 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
@@ -14,7 +21,7 @@
# the time being... Except that it has three code paths: pure integer
# code suitable for any x86 CPU, MMX code suitable for PIII and later
# and PCLMULQDQ suitable for Westmere and later. Improvement varies
# from one benchmark and µ-arch to another. Below are interval values
# from one benchmark and µ-arch to another. Below are interval values
# for 163- and 571-bit ECDH benchmarks relative to compiler-generated
# code:
#
@@ -36,6 +43,9 @@ $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
push(@INC,"${dir}","${dir}../../perlasm");
require "x86asm.pl";
$output = pop;
open STDOUT,">$output";
&asm_init($ARGV[0],$0,$x86only = $ARGV[$#ARGV] eq "386");
$sse2=0;
@@ -226,22 +236,22 @@ if ($sse2) {
&push ("edi");
&mov ($a,&wparam(1));
&mov ($b,&wparam(3));
&call ("_mul_1x1_mmx"); # a1·b1
&call ("_mul_1x1_mmx"); # a1·b1
&movq ("mm7",$R);
&mov ($a,&wparam(2));
&mov ($b,&wparam(4));
&call ("_mul_1x1_mmx"); # a0·b0
&call ("_mul_1x1_mmx"); # a0·b0
&movq ("mm6",$R);
&mov ($a,&wparam(1));
&mov ($b,&wparam(3));
&xor ($a,&wparam(2));
&xor ($b,&wparam(4));
&call ("_mul_1x1_mmx"); # (a0+a1)·(b0+b1)
&call ("_mul_1x1_mmx"); # (a0+a1)·(b0+b1)
&pxor ($R,"mm7");
&mov ($a,&wparam(0));
&pxor ($R,"mm6"); # (a0+a1)·(b0+b1)-a1·b1-a0·b0
&pxor ($R,"mm6"); # (a0+a1)·(b0+b1)-a1·b1-a0·b0
&movq ($A,$R);
&psllq ($R,32);
@@ -266,13 +276,13 @@ if ($sse2) {
&mov ($a,&wparam(1));
&mov ($b,&wparam(3));
&call ("_mul_1x1_ialu"); # a1·b1
&call ("_mul_1x1_ialu"); # a1·b1
&mov (&DWP(8,"esp"),$lo);
&mov (&DWP(12,"esp"),$hi);
&mov ($a,&wparam(2));
&mov ($b,&wparam(4));
&call ("_mul_1x1_ialu"); # a0·b0
&call ("_mul_1x1_ialu"); # a0·b0
&mov (&DWP(0,"esp"),$lo);
&mov (&DWP(4,"esp"),$hi);
@@ -280,7 +290,7 @@ if ($sse2) {
&mov ($b,&wparam(3));
&xor ($a,&wparam(2));
&xor ($b,&wparam(4));
&call ("_mul_1x1_ialu"); # (a0+a1)·(b0+b1)
&call ("_mul_1x1_ialu"); # (a0+a1)·(b0+b1)
&mov ("ebp",&wparam(0));
@r=("ebx","ecx","edi","esi");
@@ -311,3 +321,5 @@ if ($sse2) {
&asciz ("GF(2^m) Multiplication for x86, CRYPTOGAMS by <appro\@openssl.org>");
&asm_finish();
close STDOUT;