61 lines
1.4 KiB
Perl
61 lines
1.4 KiB
Perl
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#! /usr/bin/env perl
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# Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
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#
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# Licensed under the Apache License 2.0 (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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$output = pop and open STDOUT,">$output";
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$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
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push(@INC,"${dir}.");
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require "uplink-common.pl";
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local $V=8; # max number of args uplink functions may accept...
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my $loc0 = "r".(32+$V);
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print <<___;
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.text
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.global OPENSSL_Uplink#
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.type OPENSSL_Uplink#,\@function
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___
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for ($i=1;$i<=$N;$i++) {
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print <<___;
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.proc lazy$i#
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lazy$i:
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.prologue
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{ .mii; .save ar.pfs,$loc0
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alloc loc0=ar.pfs,$V,3,2,0
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.save b0,loc1
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mov loc1=b0
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addl loc2=\@ltoff(OPENSSL_UplinkTable#),gp };;
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.body
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{ .mmi; ld8 out0=[loc2]
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mov out1=$i };;
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{ .mib; add loc2=8*$i,out0
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br.call.sptk.many b0=OPENSSL_Uplink# };;
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{ .mmi; ld8 r31=[loc2];;
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ld8 r30=[r31],8 };;
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{ .mii; ld8 gp=[r31]
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mov b6=r30
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mov b0=loc1 };;
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{ .mib; mov ar.pfs=loc0
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br.many b6 };;
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.endp lazy$i#
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___
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}
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print <<___;
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.data
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.global OPENSSL_UplinkTable#
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OPENSSL_UplinkTable: data8 $N // amount of following entries
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___
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for ($i=1;$i<=$N;$i++) { print " data8 \@fptr(lazy$i#)\n"; }
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print <<___;
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.size OPENSSL_UplinkTable,.-OPENSSL_UplinkTable#
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___
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close STDOUT;
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