X-Git-Url: https://code.wpia.club/?a=blobdiff_plain;f=lib%2Fopenssl%2Fcrypto%2Fsha%2Fasm%2Fsha512-s390x.pl;h=582d393cefb57a104997694bb19a6f527cf6ef4a;hb=02ed66432c92de70694700164f986190aad3cbc5;hp=079a3fc78ab4fdaa82a6cc0aa6d29aa4c4f02fb9;hpb=c8c91f12a38643790dcbb1d64eee95a986ef021d;p=cassiopeia.git

diff --git a/lib/openssl/crypto/sha/asm/sha512-s390x.pl b/lib/openssl/crypto/sha/asm/sha512-s390x.pl
index 079a3fc..582d393 100644
--- a/lib/openssl/crypto/sha/asm/sha512-s390x.pl
+++ b/lib/openssl/crypto/sha/asm/sha512-s390x.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@fy.chalmers.se> for the OpenSSL
@@ -33,7 +40,7 @@
 # instructions and achieve "64-bit" performance even in 31-bit legacy
 # application context. The feature is not specific to any particular
 # processor, as long as it's "z-CPU". Latter implies that the code
-# remains z/Architecture specific. On z900 SHA256 was measured to
+# remains z/Architecture specific. On z990 SHA256 was measured to
 # perform 2.4x and SHA512 - 13x better than code generated by gcc 4.3.
 
 $flavour = shift;
@@ -64,7 +71,7 @@ $tbl="%r13";
 $T1="%r14";
 $sp="%r15";
 
-while (($output=shift) && ($output!~/^\w[\w\-]*\.\w+$/)) {}
+while (($output=shift) && ($output!~/\w[\w\-]*\.\w+$/)) {}
 open STDOUT,">$output";
 
 if ($output =~ /512/) {
@@ -240,10 +247,7 @@ $code.=<<___ if ($kimdfunc);
 	lg	%r0,0(%r1)
 	tmhl	%r0,0x4000	# check for message-security assist
 	jz	.Lsoftware
-	lghi	%r0,0
-	la	%r1,`2*$SIZE_T`($sp)
-	.long	0xb93e0002	# kimd %r0,%r2
-	lg	%r0,`2*$SIZE_T`($sp)
+	lg	%r0,16(%r1)	# check kimd capabilities
 	tmhh	%r0,`0x8000>>$kimdfunc`
 	jz	.Lsoftware
 	lghi	%r0,$kimdfunc
@@ -311,7 +315,7 @@ $code.=<<___;
 	br	%r14
 .size	$Func,.-$Func
 .string	"SHA${label} block transform for s390x, CRYPTOGAMS by <appro\@openssl.org>"
-.comm	OPENSSL_s390xcap_P,16,8
+.comm	OPENSSL_s390xcap_P,80,8
 ___
 
 $code =~ s/\`([^\`]*)\`/eval $1/gem;