Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/perlasm/x86gas.pl

Index: openssl/crypto/perlasm/x86gas.pl
diff --git a/openssl/crypto/perlasm/x86gas.pl b/openssl/crypto/perlasm/x86gas.pl
deleted file mode 100644
index 682a3a3163e2566c7b849cd7cd1ece10cd7b6aef..0000000000000000000000000000000000000000
--- a/openssl/crypto/perlasm/x86gas.pl
+++ /dev/null
@@ -1,253 +0,0 @@
-#!/usr/bin/env perl
-
-package x86gas;
-
-*out=\@::out;
-
-$::lbdecor=$::aout?"L":".L";		# local label decoration
-$nmdecor=($::aout or $::coff)?"_":"";	# external name decoration
-
-$initseg="";
-
-$align=16;
-$align=log($align)/log(2) if ($::aout);
-$com_start="#" if ($::aout or $::coff);
-
-sub opsize()
-{ my $reg=shift;
-    if    ($reg =~ m/^%e/o)		{ "l"; }
-    elsif ($reg =~ m/^%[a-d][hl]$/o)	{ "b"; }
-    elsif ($reg =~ m/^%[xm]/o)		{ undef; }
-    else				{ "w"; }
-}
-
-# swap arguments;
-# expand opcode with size suffix;
-# prefix numeric constants with $;
-sub ::generic
-{ my($opcode,@arg)=@_;
-  my($suffix,$dst,$src);
-
-    @arg=reverse(@arg);
-
-    for (@arg)
-    {	s/^(\*?)(e?[a-dsixphl]{2})$/$1%$2/o;	# gp registers
-	s/^([xy]?mm[0-7])$/%$1/o;		# xmm/mmx registers
-	s/^(\-?[0-9]+)$/\$$1/o;			# constants
-	s/^(\-?0x[0-9a-f]+)$/\$$1/o;		# constants
-    }
-
-    $dst = $arg[$#arg]		if ($#arg>=0);
-    $src = $arg[$#arg-1]	if ($#arg>=1);
-    if    ($dst =~ m/^%/o)	{ $suffix=&opsize($dst); }
-    elsif ($src =~ m/^%/o)	{ $suffix=&opsize($src); }
-    else			{ $suffix="l";           }
-    undef $suffix if ($dst =~ m/^%[xm]/o || $src =~ m/^%[xm]/o);
-
-    if ($#_==0)				{ &::emit($opcode);		}
-    elsif ($#_==1 && $opcode =~ m/^(call|clflush|j|loop|set)/o)
-					{ &::emit($opcode,@arg);	}
-    else				{ &::emit($opcode.$suffix,@arg);}
-
-  1;
-}
-#
-# opcodes not covered by ::generic above, mostly inconsistent namings...
-#
-sub ::movzx	{ &::movzb(@_);			}
-sub ::pushfd	{ &::pushfl;			}
-sub ::popfd	{ &::popfl;			}
-sub ::cpuid	{ &::emit(".byte\t0x0f,0xa2");	}
-sub ::rdtsc	{ &::emit(".byte\t0x0f,0x31");	}
-
-sub ::call	{ &::emit("call",(&::islabel($_[0]) or "$nmdecor$_[0]")); }
-sub ::call_ptr	{ &::generic("call","*$_[0]");	}
-sub ::jmp_ptr	{ &::generic("jmp","*$_[0]");	}
-
-*::bswap = sub	{ &::emit("bswap","%$_[0]");	} if (!$::i386);
-
-sub ::DWP
-{ my($addr,$reg1,$reg2,$idx)=@_;
-  my $ret="";
-
-    $addr =~ s/^\s+//;
-    # prepend global references with optional underscore
-    $addr =~ s/^([^\+\-0-9][^\+\-]*)/&::islabel($1) or "$nmdecor$1"/ige;
-
-    $reg1 = "%$reg1" if ($reg1);
-    $reg2 = "%$reg2" if ($reg2);
-
-    $ret .= $addr if (($addr ne "") && ($addr ne 0));
-
-    if ($reg2)
-    {	$idx!= 0 or $idx=1;
-	$ret .= "($reg1,$reg2,$idx)";
-    }
-    elsif ($reg1)
-    {	$ret .= "($reg1)";	}
-
-  $ret;
-}
-sub ::QWP	{ &::DWP(@_);	}
-sub ::BP	{ &::DWP(@_);	}
-sub ::WP	{ &::DWP(@_);	}
-sub ::BC	{ @_;		}
-sub ::DWC	{ @_;		}
-
-sub ::file
-{   push(@out,".file\t\"$_[0].s\"\n.text\n");	}
-
-sub ::function_begin_B
-{ my $func=shift;
-  my $global=($func !~ /^_/);
-  my $begin="${::lbdecor}_${func}_begin";
-
-    &::LABEL($func,$global?"$begin":"$nmdecor$func");
-    $func=$nmdecor.$func;
-
-    push(@out,".globl\t$func\n")	if ($global);
-    if ($::coff)
-    {	push(@out,".def\t$func;\t.scl\t".(3-$global).";\t.type\t32;\t.endef\n"); }
-    elsif (($::aout and !$::pic) or $::macosx)
-    { }
-    else
-    {	push(@out,".type	$func,\@function\n"); }
-    push(@out,".align\t$align\n");
-    push(@out,"$func:\n");
-    push(@out,"$begin:\n")		if ($global);
-    $::stack=4;
-}
-
-sub ::function_end_B
-{ my $func=shift;
-    push(@out,".size\t$nmdecor$func,.-".&::LABEL($func)."\n") if ($::elf);
-    $::stack=0;
-    &::wipe_labels();
-}
-
-sub ::comment
-	{
-	if (!defined($com_start) or $::elf)
-		{	# Regarding $::elf above...
-			# GNU and SVR4 as'es use different comment delimiters,
-		push(@out,"\n");	# so we just skip ELF comments...
-		return;
-		}
-	foreach (@_)
-		{
-		if (/^\s*$/)
-			{ push(@out,"\n"); }
-		else
-			{ push(@out,"\t$com_start $_ $com_end\n"); }
-		}
-	}
-
-sub ::external_label
-{   foreach(@_) { &::LABEL($_,$nmdecor.$_); }   }
-
-sub ::public_label
-{   push(@out,".globl\t".&::LABEL($_[0],$nmdecor.$_[0])."\n");   }
-
-sub ::file_end
-{   if ($::macosx)
-    {	if (%non_lazy_ptr)
-    	{   push(@out,".section __IMPORT,__pointers,non_lazy_symbol_pointers\n");
-	    foreach $i (keys %non_lazy_ptr)
-	    {	push(@out,"$non_lazy_ptr{$i}:\n.indirect_symbol\t$i\n.long\t0\n");   }
-	}
-    }
-    if (grep {/\b${nmdecor}OPENSSL_ia32cap_P\b/i} @out) {
-	my $tmp=".comm\t${nmdecor}OPENSSL_ia32cap_P,8";
-	if ($::macosx)	{ push (@out,"$tmp,2\n"); }
-	elsif ($::elf)	{ push (@out,"$tmp,4\n"); }
-	else		{ push (@out,"$tmp\n"); }
-    }
-    push(@out,$initseg) if ($initseg);
-}
-
-sub ::data_byte	{   push(@out,".byte\t".join(',',@_)."\n");   }
-sub ::data_short{   push(@out,".value\t".join(',',@_)."\n");  }
-sub ::data_word {   push(@out,".long\t".join(',',@_)."\n");   }
-
-sub ::align
-{ my $val=$_[0],$p2,$i;
-    if ($::aout)
-    {	for ($p2=0;$val!=0;$val>>=1) { $p2++; }
-	$val=$p2-1;
-	$val.=",0x90";
-    }
-    push(@out,".align\t$val\n");
-}
-
-sub ::picmeup
-{ my($dst,$sym,$base,$reflabel)=@_;
-
-    if (($::pic && ($::elf || $::aout)) || $::macosx)
-    {	if (!defined($base))
-	{   &::call(&::label("PIC_me_up"));
-	    &::set_label("PIC_me_up");
-	    &::blindpop($dst);
-	    $base=$dst;
-	    $reflabel=&::label("PIC_me_up");
-	}
-	if ($::macosx)
-	{   my $indirect=&::static_label("$nmdecor$sym\$non_lazy_ptr");
-	    &::mov($dst,&::DWP("$indirect-$reflabel",$base));
-	    $non_lazy_ptr{"$nmdecor$sym"}=$indirect;
-	}
-	else
-	{   &::lea($dst,&::DWP("_GLOBAL_OFFSET_TABLE_+[.-$reflabel]",
-			    $base));
-	    &::mov($dst,&::DWP("$sym\@GOT",$dst));
-	}
-    }
-    else
-    {	&::lea($dst,&::DWP($sym));	}
-}
-
-sub ::initseg
-{ my $f=$nmdecor.shift;
-
-    if ($::android)
-    {	$initseg.=<<___;
-.section	.init_array
-.align	4
-.long	$f
-___
-    }
-    elsif ($::elf)
-    {	$initseg.=<<___;
-.section	.init
-	call	$f
-___
-    }
-    elsif ($::coff)
-    {   $initseg.=<<___;	# applies to both Cygwin and Mingw
-.section	.ctors
-.long	$f
-___
-    }
-    elsif ($::macosx)
-    {	$initseg.=<<___;
-.mod_init_func
-.align 2
-.long   $f
-___
-    }
-    elsif ($::aout)
-    {	my $ctor="${nmdecor}_GLOBAL_\$I\$$f";
-	$initseg.=".text\n";
-	$initseg.=".type	$ctor,\@function\n" if ($::pic);
-	$initseg.=<<___;	# OpenBSD way...
-.globl	$ctor
-.align	2
-$ctor:
-	jmp	$f
-___
-    }
-}
-
-sub ::dataseg
-{   push(@out,".data\n");   }
-
-1;