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Diffstat (limited to 'crypto/perlasm/sparcv9_modes.pl')
-rwxr-xr-xcrypto/perlasm/sparcv9_modes.pl31
1 files changed, 21 insertions, 10 deletions
diff --git a/crypto/perlasm/sparcv9_modes.pl b/crypto/perlasm/sparcv9_modes.pl
index ac8da328b00e..b9922e031893 100755
--- a/crypto/perlasm/sparcv9_modes.pl
+++ b/crypto/perlasm/sparcv9_modes.pl
@@ -1,4 +1,11 @@
-#!/usr/bin/env perl
+#! /usr/bin/env perl
+# Copyright 2012-2016 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
+
# Specific modes implementations for SPARC Architecture 2011. There
# is T4 dependency though, an ASI value that is not specified in the
@@ -16,6 +23,10 @@
# block sizes [though few percent better for not so long ones]. All
# this based on suggestions from David Miller.
+$::bias="STACK_BIAS";
+$::frame="STACK_FRAME";
+$::size_t_cc="SIZE_T_CC";
+
sub asm_init { # to be called with @ARGV as argument
for (@_) { $::abibits=64 if (/\-m64/ || /\-xarch\=v9/); }
if ($::abibits==64) { $::bias=2047; $::frame=192; $::size_t_cc="%xcc"; }
@@ -106,7 +117,7 @@ $::code.=<<___;
brnz,pn $ooff, 2f
sub $len, 1, $len
-
+
std %f0, [$out + 0]
std %f2, [$out + 8]
brnz,pt $len, .L${bits}_cbc_enc_loop
@@ -213,7 +224,7 @@ $::code.=<<___;
call _${alg}${bits}_encrypt_1x
add $inp, 16, $inp
sub $len, 1, $len
-
+
stda %f0, [$out]0xe2 ! ASI_BLK_INIT, T4-specific
add $out, 8, $out
stda %f2, [$out]0xe2 ! ASI_BLK_INIT, T4-specific
@@ -328,7 +339,7 @@ $::code.=<<___;
brnz,pn $ooff, 2f
sub $len, 1, $len
-
+
std %f0, [$out + 0]
std %f2, [$out + 8]
brnz,pt $len, .L${bits}_cbc_dec_loop2x
@@ -434,7 +445,7 @@ $::code.=<<___;
brnz,pn $ooff, 2f
sub $len, 2, $len
-
+
std %f0, [$out + 0]
std %f2, [$out + 8]
std %f4, [$out + 16]
@@ -691,7 +702,7 @@ $::code.=<<___;
brnz,pn $ooff, 2f
sub $len, 1, $len
-
+
std %f0, [$out + 0]
std %f2, [$out + 8]
brnz,pt $len, .L${bits}_ctr32_loop2x
@@ -780,7 +791,7 @@ $::code.=<<___;
brnz,pn $ooff, 2f
sub $len, 2, $len
-
+
std %f0, [$out + 0]
std %f2, [$out + 8]
std %f4, [$out + 16]
@@ -1013,7 +1024,7 @@ $code.=<<___;
brnz,pn $ooff, 2f
sub $len, 1, $len
-
+
std %f0, [$out + 0]
std %f2, [$out + 8]
brnz,pt $len, .L${bits}_xts_${dir}loop2x
@@ -1124,7 +1135,7 @@ $code.=<<___;
brnz,pn $ooff, 2f
sub $len, 2, $len
-
+
std %f0, [$out + 0]
std %f2, [$out + 8]
std %f4, [$out + 16]
@@ -1387,7 +1398,7 @@ ___
# Purpose of these subroutines is to explicitly encode VIS instructions,
# so that one can compile the module without having to specify VIS
-# extentions on compiler command line, e.g. -xarch=v9 vs. -xarch=v9a.
+# extensions on compiler command line, e.g. -xarch=v9 vs. -xarch=v9a.
# Idea is to reserve for option to produce "universal" binary and let
# programmer detect if current CPU is VIS capable at run-time.
sub unvis {