mirror of
https://github.com/guanzhi/GmSSL.git
synced 2026-08-14 01:53:41 +08:00
@@ -1,4 +1,11 @@
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#!/usr/bin/env perl
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#! /usr/bin/env perl
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# Copyright 2010-2016 The OpenSSL Project Authors. All Rights Reserved.
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#
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# Licensed under the OpenSSL license (the "License"). You may not use
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# this file except in compliance with the License. You can obtain a copy
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# in the file LICENSE in the source distribution or at
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# https://www.openssl.org/source/license.html
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# ====================================================================
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# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
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@@ -46,14 +53,12 @@
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# saturates at ~15.5x single-process result on 8-core processor,
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# or ~20.5GBps per 2.85GHz socket.
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$bits=32;
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for (@ARGV) { $bits=64 if (/\-m64/ || /\-xarch\=v9/); }
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if ($bits==64) { $bias=2047; $frame=192; }
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else { $bias=0; $frame=112; }
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$output=shift;
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$output=pop;
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open STDOUT,">$output";
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$frame="STACK_FRAME";
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$bias="STACK_BIAS";
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$Zhi="%o0"; # 64-bit values
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$Zlo="%o1";
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$Thi="%o2";
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@@ -75,11 +80,14 @@ $Htbl="%i1";
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$inp="%i2";
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$len="%i3";
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$code.=<<___ if ($bits==64);
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$code.=<<___;
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#include "sparc_arch.h"
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#ifdef __arch64__
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.register %g2,#scratch
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.register %g3,#scratch
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___
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$code.=<<___;
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#endif
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.section ".text",#alloc,#execinstr
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.align 64
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@@ -183,7 +191,7 @@ gcm_ghash_4bit:
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add $inp,16,$inp
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cmp $inp,$len
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be,pn `$bits==64?"%xcc":"%icc"`,.Ldone
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be,pn SIZE_T_CC,.Ldone
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and $Zlo,0xf,$remi
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ldx [$Htblo+$nhi],$Tlo
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@@ -532,7 +540,7 @@ ___
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# Purpose of these subroutines is to explicitly encode VIS instructions,
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# so that one can compile the module without having to specify VIS
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# extentions on compiler command line, e.g. -xarch=v9 vs. -xarch=v9a.
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# extensions on compiler command line, e.g. -xarch=v9 vs. -xarch=v9a.
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# Idea is to reserve for option to produce "universal" binary and let
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# programmer detect if current CPU is VIS capable at run-time.
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sub unvis3 {
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