Remove filename argument to x86 asm_init.

[oweals/openssl.git] / crypto / sha / asm / sha256-586.pl

diff --git a/crypto/sha/asm/sha256-586.pl b/crypto/sha/asm/sha256-586.pl
index 55d833a8bbf8a8df0c990946362560caff8f2a53..bc25b2dab519c436aaee66b92ebe4a220e444a02 100644 (file)
--- a/crypto/sha/asm/sha256-586.pl
+++ b/crypto/sha/asm/sha256-586.pl
@@ -1,4 +1,11 @@
-#!/usr/bin/env perl
+#! /usr/bin/env perl
+# Copyright 2007-2016 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
@@ -40,7 +47,7 @@
 #
 # Performance in clock cycles per processed byte (less is better):
 #
-#              gcc     icc     x86 asm(*)      SIMD    x86_64 asm(**)  
+#              gcc     icc     x86 asm(*)      SIMD    x86_64 asm(**)
 # Pentium      46      57      40/38           -       -
 # PIII         36      33      27/24           -       -
 # P4           41      38      28              -       17.3
@@ -50,14 +57,17 @@
 # Sandy Bridge 25      -       15.9            12.4    11.6
 # Ivy Bridge   24      -       15.0            11.4    10.3
 # Haswell      22      -       13.9            9.46    7.80
+# Skylake      20      -       14.9            9.50    7.70
 # Bulldozer    36      -       27/22           17.0    13.6
 # VIA Nano     36      -       25/22           16.8    16.5
 # Atom         50      -       30/25           21.9    18.9
 # Silvermont   40      -       34/31           22.9    20.6
+# Goldmont     29      -       20              16.3(***)
 #
 # (*)  numbers after slash are for unrolled loop, where applicable;
 # (**) x86_64 assembly performance is presented for reference
 #      purposes, results are best-available;
+# (***)        SHAEXT result is 4.1, strangely enough better than 64-bit one;
 
 $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
 push(@INC,"${dir}","${dir}../../perlasm");
@@ -66,7 +76,7 @@ require "x86asm.pl";
 $output=pop;
 open STDOUT,">$output";
 
-&asm_init($ARGV[0],"sha512-586.pl",$ARGV[$#ARGV] eq "386");
+&asm_init($ARGV[0],$ARGV[$#ARGV] eq "386");
 
 $xmm=$avx=0;
 for (@ARGV) { $xmm=1 if (/-DOPENSSL_IA32_SSE2/); }
@@ -269,7 +279,7 @@ my $suffix=shift;
        &mov    ($Coff,"ecx");
        &mov    ($Doff,"edi");
        &mov    (&DWP(0,"esp"),"ebx");  # magic
-       &mov    ($E,&DWP(16,"esi"));    
+       &mov    ($E,&DWP(16,"esi"));
        &mov    ("ebx",&DWP(20,"esi"));
        &mov    ("ecx",&DWP(24,"esi"));
        &mov    ("edi",&DWP(28,"esi"));
@@ -378,7 +388,7 @@ my @AH=($A,$K256);
        &xor    ($AH[1],"ecx");         # magic
        &mov    (&DWP(8,"esp"),"ecx");
        &mov    (&DWP(12,"esp"),"ebx");
-       &mov    ($E,&DWP(16,"esi"));    
+       &mov    ($E,&DWP(16,"esi"));
        &mov    ("ebx",&DWP(20,"esi"));
        &mov    ("ecx",&DWP(24,"esi"));
        &mov    ("esi",&DWP(28,"esi"));