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-rw-r--r--src/crypto/zinc/chacha20/chacha20-ppc.pl3
-rw-r--r--src/crypto/zinc/chacha20/ppc-xlate.pl353
2 files changed, 3 insertions, 353 deletions
diff --git a/src/crypto/zinc/chacha20/chacha20-ppc.pl b/src/crypto/zinc/chacha20/chacha20-ppc.pl
index 07468c8..fa8f6bc 100644
--- a/src/crypto/zinc/chacha20/chacha20-ppc.pl
+++ b/src/crypto/zinc/chacha20/chacha20-ppc.pl
@@ -6,6 +6,8 @@
# The original headers, including the original license headers, are
# included below for completeness.
#
+# Changes: search in more places for ppc-xlate.pl
+#
# Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
#
# Licensed under the Apache License 2.0 (the "License"). You may not use
@@ -73,6 +75,7 @@ $LITTLE_ENDIAN = ($flavour=~/le$/) ? 1 : 0;
$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
( $xlate="${dir}ppc-xlate.pl" and -f $xlate ) or
+( $xlate="${dir}../perlasm/ppc-xlate.pl" and -f $xlate) or
( $xlate="${dir}../../perlasm/ppc-xlate.pl" and -f $xlate) or
die "can't locate ppc-xlate.pl";
diff --git a/src/crypto/zinc/chacha20/ppc-xlate.pl b/src/crypto/zinc/chacha20/ppc-xlate.pl
deleted file mode 100644
index 2362071..0000000
--- a/src/crypto/zinc/chacha20/ppc-xlate.pl
+++ /dev/null
@@ -1,353 +0,0 @@
-#! /usr/bin/env perl
-# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
-#
-# This code is taken from the OpenSSL project but the author, Andy Polyakov,
-# has relicensed it under the licenses specified in the SPDX header above.
-# The original headers, including the original license headers, are
-# included below for completeness.
-#
-# Copyright 2006-2018 The OpenSSL Project Authors. All Rights Reserved.
-#
-# Licensed under the Apache License 2.0 (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
-
-my $flavour = shift;
-my $output = shift;
-open STDOUT,">$output" || die "can't open $output: $!";
-
-my %GLOBALS;
-my %TYPES;
-my $dotinlocallabels=($flavour=~/linux/)?1:0;
-
-################################################################
-# directives which need special treatment on different platforms
-################################################################
-my $type = sub {
- my ($dir,$name,$type) = @_;
-
- $TYPES{$name} = $type;
- if ($flavour =~ /linux/) {
- $name =~ s|^\.||;
- ".type $name,$type";
- } else {
- "";
- }
-};
-my $globl = sub {
- my $junk = shift;
- my $name = shift;
- my $global = \$GLOBALS{$name};
- my $type = \$TYPES{$name};
- my $ret;
-
- $name =~ s|^\.||;
-
- SWITCH: for ($flavour) {
- /aix/ && do { if (!$$type) {
- $$type = "\@function";
- }
- if ($$type =~ /function/) {
- $name = ".$name";
- }
- last;
- };
- /osx/ && do { $name = "_$name";
- last;
- };
- /linux.*(32|64le)/
- && do { $ret .= ".globl $name";
- if (!$$type) {
- $ret .= "\n.type $name,\@function";
- $$type = "\@function";
- }
- last;
- };
- /linux.*64/ && do { $ret .= ".globl $name";
- if (!$$type) {
- $ret .= "\n.type $name,\@function";
- $$type = "\@function";
- }
- if ($$type =~ /function/) {
- $ret .= "\n.section \".opd\",\"aw\"";
- $ret .= "\n.align 3";
- $ret .= "\n$name:";
- $ret .= "\n.quad .$name,.TOC.\@tocbase,0";
- $ret .= "\n.previous";
- $name = ".$name";
- }
- last;
- };
- }
-
- $ret = ".globl $name" if (!$ret);
- $$global = $name;
- $ret;
-};
-my $text = sub {
- my $ret = ($flavour =~ /aix/) ? ".csect\t.text[PR],7" : ".text";
- $ret = ".abiversion 2\n".$ret if ($flavour =~ /linux.*64le/);
- $ret;
-};
-my $machine = sub {
- my $junk = shift;
- my $arch = shift;
- if ($flavour =~ /osx/)
- { $arch =~ s/\"//g;
- $arch = ($flavour=~/64/) ? "ppc970-64" : "ppc970" if ($arch eq "any");
- }
- ".machine $arch";
-};
-my $size = sub {
- if ($flavour =~ /linux/)
- { shift;
- my $name = shift;
- my $real = $GLOBALS{$name} ? \$GLOBALS{$name} : \$name;
- my $ret = ".size $$real,.-$$real";
- $name =~ s|^\.||;
- if ($$real ne $name) {
- $ret .= "\n.size $name,.-$$real";
- }
- $ret;
- }
- else
- { ""; }
-};
-my $asciz = sub {
- shift;
- my $line = join(",",@_);
- if ($line =~ /^"(.*)"$/)
- { ".byte " . join(",",unpack("C*",$1),0) . "\n.align 2"; }
- else
- { ""; }
-};
-my $quad = sub {
- shift;
- my @ret;
- my ($hi,$lo);
- for (@_) {
- if (/^0x([0-9a-f]*?)([0-9a-f]{1,8})$/io)
- { $hi=$1?"0x$1":"0"; $lo="0x$2"; }
- elsif (/^([0-9]+)$/o)
- { $hi=$1>>32; $lo=$1&0xffffffff; } # error-prone with 32-bit perl
- else
- { $hi=undef; $lo=$_; }
-
- if (defined($hi))
- { push(@ret,$flavour=~/le$/o?".long\t$lo,$hi":".long\t$hi,$lo"); }
- else
- { push(@ret,".quad $lo"); }
- }
- join("\n",@ret);
-};
-
-################################################################
-# simplified mnemonics not handled by at least one assembler
-################################################################
-my $cmplw = sub {
- my $f = shift;
- my $cr = 0; $cr = shift if ($#_>1);
- # Some out-of-date 32-bit GNU assembler just can't handle cmplw...
- ($flavour =~ /linux.*32/) ?
- " .long ".sprintf "0x%x",31<<26|$cr<<23|$_[0]<<16|$_[1]<<11|64 :
- " cmplw ".join(',',$cr,@_);
-};
-my $bdnz = sub {
- my $f = shift;
- my $bo = $f=~/[\+\-]/ ? 16+9 : 16; # optional "to be taken" hint
- " bc $bo,0,".shift;
-} if ($flavour!~/linux/);
-my $bltlr = sub {
- my $f = shift;
- my $bo = $f=~/\-/ ? 12+2 : 12; # optional "not to be taken" hint
- ($flavour =~ /linux/) ? # GNU as doesn't allow most recent hints
- " .long ".sprintf "0x%x",19<<26|$bo<<21|16<<1 :
- " bclr $bo,0";
-};
-my $bnelr = sub {
- my $f = shift;
- my $bo = $f=~/\-/ ? 4+2 : 4; # optional "not to be taken" hint
- ($flavour =~ /linux/) ? # GNU as doesn't allow most recent hints
- " .long ".sprintf "0x%x",19<<26|$bo<<21|2<<16|16<<1 :
- " bclr $bo,2";
-};
-my $beqlr = sub {
- my $f = shift;
- my $bo = $f=~/-/ ? 12+2 : 12; # optional "not to be taken" hint
- ($flavour =~ /linux/) ? # GNU as doesn't allow most recent hints
- " .long ".sprintf "0x%X",19<<26|$bo<<21|2<<16|16<<1 :
- " bclr $bo,2";
-};
-# GNU assembler can't handle extrdi rA,rS,16,48, or when sum of last two
-# arguments is 64, with "operand out of range" error.
-my $extrdi = sub {
- my ($f,$ra,$rs,$n,$b) = @_;
- $b = ($b+$n)&63; $n = 64-$n;
- " rldicl $ra,$rs,$b,$n";
-};
-my $vmr = sub {
- my ($f,$vx,$vy) = @_;
- " vor $vx,$vy,$vy";
-};
-
-# Some ABIs specify vrsave, special-purpose register #256, as reserved
-# for system use.
-my $no_vrsave = ($flavour =~ /aix|linux64le/);
-my $mtspr = sub {
- my ($f,$idx,$ra) = @_;
- if ($idx == 256 && $no_vrsave) {
- " or $ra,$ra,$ra";
- } else {
- " mtspr $idx,$ra";
- }
-};
-my $mfspr = sub {
- my ($f,$rd,$idx) = @_;
- if ($idx == 256 && $no_vrsave) {
- " li $rd,-1";
- } else {
- " mfspr $rd,$idx";
- }
-};
-
-# PowerISA 2.06 stuff
-sub vsxmem_op {
- my ($f, $vrt, $ra, $rb, $op) = @_;
- " .long ".sprintf "0x%X",(31<<26)|($vrt<<21)|($ra<<16)|($rb<<11)|($op*2+1);
-}
-# made-up unaligned memory reference AltiVec/VMX instructions
-my $lvx_u = sub { vsxmem_op(@_, 844); }; # lxvd2x
-my $stvx_u = sub { vsxmem_op(@_, 972); }; # stxvd2x
-my $lvdx_u = sub { vsxmem_op(@_, 588); }; # lxsdx
-my $stvdx_u = sub { vsxmem_op(@_, 716); }; # stxsdx
-my $lvx_4w = sub { vsxmem_op(@_, 780); }; # lxvw4x
-my $stvx_4w = sub { vsxmem_op(@_, 908); }; # stxvw4x
-my $lvx_splt = sub { vsxmem_op(@_, 332); }; # lxvdsx
-# VSX instruction[s] masqueraded as made-up AltiVec/VMX
-my $vpermdi = sub { # xxpermdi
- my ($f, $vrt, $vra, $vrb, $dm) = @_;
- $dm = oct($dm) if ($dm =~ /^0/);
- " .long ".sprintf "0x%X",(60<<26)|($vrt<<21)|($vra<<16)|($vrb<<11)|($dm<<8)|(10<<3)|7;
-};
-
-# PowerISA 2.07 stuff
-sub vcrypto_op {
- my ($f, $vrt, $vra, $vrb, $op) = @_;
- " .long ".sprintf "0x%X",(4<<26)|($vrt<<21)|($vra<<16)|($vrb<<11)|$op;
-}
-sub vfour {
- my ($f, $vrt, $vra, $vrb, $vrc, $op) = @_;
- " .long ".sprintf "0x%X",(4<<26)|($vrt<<21)|($vra<<16)|($vrb<<11)|($vrc<<6)|$op;
-};
-my $vcipher = sub { vcrypto_op(@_, 1288); };
-my $vcipherlast = sub { vcrypto_op(@_, 1289); };
-my $vncipher = sub { vcrypto_op(@_, 1352); };
-my $vncipherlast= sub { vcrypto_op(@_, 1353); };
-my $vsbox = sub { vcrypto_op(@_, 0, 1480); };
-my $vshasigmad = sub { my ($st,$six)=splice(@_,-2); vcrypto_op(@_, $st<<4|$six, 1730); };
-my $vshasigmaw = sub { my ($st,$six)=splice(@_,-2); vcrypto_op(@_, $st<<4|$six, 1666); };
-my $vpmsumb = sub { vcrypto_op(@_, 1032); };
-my $vpmsumd = sub { vcrypto_op(@_, 1224); };
-my $vpmsubh = sub { vcrypto_op(@_, 1096); };
-my $vpmsumw = sub { vcrypto_op(@_, 1160); };
-# These are not really crypto, but vcrypto_op template works
-my $vaddudm = sub { vcrypto_op(@_, 192); };
-my $vadduqm = sub { vcrypto_op(@_, 256); };
-my $vmuleuw = sub { vcrypto_op(@_, 648); };
-my $vmulouw = sub { vcrypto_op(@_, 136); };
-my $vrld = sub { vcrypto_op(@_, 196); };
-my $vsld = sub { vcrypto_op(@_, 1476); };
-my $vsrd = sub { vcrypto_op(@_, 1732); };
-my $vsubudm = sub { vcrypto_op(@_, 1216); };
-my $vaddcuq = sub { vcrypto_op(@_, 320); };
-my $vaddeuqm = sub { vfour(@_,60); };
-my $vaddecuq = sub { vfour(@_,61); };
-my $vmrgew = sub { vfour(@_,0,1932); };
-my $vmrgow = sub { vfour(@_,0,1676); };
-
-my $mtsle = sub {
- my ($f, $arg) = @_;
- " .long ".sprintf "0x%X",(31<<26)|($arg<<21)|(147*2);
-};
-
-# VSX instructions masqueraded as AltiVec/VMX
-my $mtvrd = sub {
- my ($f, $vrt, $ra) = @_;
- " .long ".sprintf "0x%X",(31<<26)|($vrt<<21)|($ra<<16)|(179<<1)|1;
-};
-my $mtvrwz = sub {
- my ($f, $vrt, $ra) = @_;
- " .long ".sprintf "0x%X",(31<<26)|($vrt<<21)|($ra<<16)|(243<<1)|1;
-};
-my $lvwzx_u = sub { vsxmem_op(@_, 12); }; # lxsiwzx
-my $stvwx_u = sub { vsxmem_op(@_, 140); }; # stxsiwx
-
-# PowerISA 3.0 stuff
-my $maddhdu = sub { vfour(@_,49); };
-my $maddld = sub { vfour(@_,51); };
-my $darn = sub {
- my ($f, $rt, $l) = @_;
- " .long ".sprintf "0x%X",(31<<26)|($rt<<21)|($l<<16)|(755<<1);
-};
-my $iseleq = sub {
- my ($f, $rt, $ra, $rb) = @_;
- " .long ".sprintf "0x%X",(31<<26)|($rt<<21)|($ra<<16)|($rb<<11)|(2<<6)|30;
-};
-# VSX instruction[s] masqueraded as made-up AltiVec/VMX
-my $vspltib = sub { # xxspltib
- my ($f, $vrt, $imm8) = @_;
- $imm8 = oct($imm8) if ($imm8 =~ /^0/);
- $imm8 &= 0xff;
- " .long ".sprintf "0x%X",(60<<26)|($vrt<<21)|($imm8<<11)|(360<<1)|1;
-};
-
-# PowerISA 3.0B stuff
-my $addex = sub {
- my ($f, $rt, $ra, $rb, $cy) = @_; # only cy==0 is specified in 3.0B
- " .long ".sprintf "0x%X",(31<<26)|($rt<<21)|($ra<<16)|($rb<<11)|($cy<<9)|(170<<1);
-};
-my $vmsumudm = sub { vfour(@_,35); };
-
-while($line=<>) {
-
- $line =~ s|[#!;].*$||; # get rid of asm-style comments...
- $line =~ s|/\*.*\*/||; # ... and C-style comments...
- $line =~ s|^\s+||; # ... and skip white spaces in beginning...
- $line =~ s|\s+$||; # ... and at the end
-
- {
- $line =~ s|\.L(\w+)|L$1|g; # common denominator for Locallabel
- $line =~ s|\bL(\w+)|\.L$1|g if ($dotinlocallabels);
- }
-
- {
- $line =~ s|(^[\.\w]+)\:\s*||;
- my $label = $1;
- if ($label) {
- my $xlated = ($GLOBALS{$label} or $label);
- print "$xlated:";
- if ($flavour =~ /linux.*64le/) {
- if ($TYPES{$label} =~ /function/) {
- printf "\n.localentry %s,0\n",$xlated;
- }
- }
- }
- }
-
- {
- $line =~ s|^\s*(\.?)(\w+)([\.\+\-]?)\s*||;
- my $c = $1; $c = "\t" if ($c eq "");
- my $mnemonic = $2;
- my $f = $3;
- my $opcode = eval("\$$mnemonic");
- $line =~ s/\b(c?[rf]|v|vs)([0-9]+)\b/$2/g if ($c ne "." and $flavour !~ /osx/);
- if (ref($opcode) eq 'CODE') { $line = &$opcode($f,split(/,\s*/,$line)); }
- elsif ($mnemonic) { $line = $c.$mnemonic.$f."\t".$line; }
- }
-
- print $line if ($line);
- print "\n";
-}
-
-close STDOUT;
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