Stop paying lip service to non-AT&T syntax assemblers in the x86 world.

1 files changed, 0 insertions, 177 deletions

diff --git a/src/lib/libcrypto/perlasm/x86nasm.pl b/src/lib/libcrypto/perlasm/x86nasm.pl
deleted file mode 100644
index ca2511c9eb..0000000000
--- a/src/lib/libcrypto/perlasm/x86nasm.pl
+++ /dev/null
@@ -1,177 +0,0 @@
-#!/usr/bin/env perl
-
-package x86nasm;
-
-*out=\@::out;
-
-$::lbdecor="L\$";               # local label decoration
-$nmdecor=$::netware?"":"_";     # external name decoration
-$drdecor=$::mwerks?".":"";      # directive decoration
-
-$initseg="";
-
-sub ::generic
-{ my $opcode=shift;
-  my $tmp;
-
-    if (!$::mwerks)
-    {   if    ($opcode =~ m/^j/o && $#_==0) # optimize jumps
-        {   $_[0] = "NEAR $_[0]";       }
-        elsif ($opcode eq "lea" && $#_==1)  # wipe storage qualifier from lea
-        {   $_[1] =~ s/^[^\[]*\[/\[/o;  }
-        elsif ($opcode eq "clflush" && $#_==0)
-        {   $_[0] =~ s/^[^\[]*\[/\[/o;  }
-    }
-    &::emit($opcode,@_);
-  1;
-}
-#
-# opcodes not covered by ::generic above, mostly inconsistent namings...
-#
-sub ::call      { &::emit("call",(&::islabel($_[0]) or "$nmdecor$_[0]")); }
-sub ::call_ptr  { &::emit("call",@_);   }
-sub ::jmp_ptr   { &::emit("jmp",@_);    }
-
-sub get_mem
-{ my($size,$addr,$reg1,$reg2,$idx)=@_;
-  my($post,$ret);
-
-    if ($size ne "")
-    {   $ret .= "$size";
-        $ret .= " PTR" if ($::mwerks);
-        $ret .= " ";
-    }
-    $ret .= "[";
-
-    $addr =~ s/^\s+//;
-    # prepend global references with optional underscore
-    $addr =~ s/^([^\+\-0-9][^\+\-]*)/::islabel($1) or "$nmdecor$1"/ige;
-    # put address arithmetic expression in parenthesis
-    $addr="($addr)" if ($addr =~ /^.+[\-\+].+$/);
-
-    if (($addr ne "") && ($addr ne 0))
-    {   if ($addr !~ /^-/)      { $ret .= "$addr+"; }
-        else                    { $post=$addr;      }
-    }
-
-    if ($reg2 ne "")
-    {   $idx!=0 or $idx=1;
-        $ret .= "$reg2*$idx";
-        $ret .= "+$reg1" if ($reg1 ne "");
-    }
-    else
-    {   $ret .= "$reg1";   }
-
-    $ret .= "$post]";
-    $ret =~ s/\+\]/]/; # in case $addr was the only argument
-
-  $ret;
-}
-sub ::BP        { &get_mem("BYTE",@_);  }
-sub ::DWP       { &get_mem("DWORD",@_); }
-sub ::WP        { &get_mem("WORD",@_);  }
-sub ::QWP       { &get_mem("",@_);      }
-sub ::BC        { (($::mwerks)?"":"BYTE ")."@_";  }
-sub ::DWC       { (($::mwerks)?"":"DWORD ")."@_"; }
-
-sub ::file
-{   if ($::mwerks)      { push(@out,".section\t.text,64\n"); }
-    else
-    { my $tmp=<<___;
-%ifidn __OUTPUT_FORMAT__,obj
-section code    use32 class=code align=64
-%elifidn __OUTPUT_FORMAT__,win32
-\$\@feat.00 equ 1
-section .text   code align=64
-%else
-section .text   code
-%endif
-___
-        push(@out,$tmp);
-    }
-}
-
-sub ::function_begin_B
-{ my $func=shift;
-  my $global=($func !~ /^_/);
-  my $begin="${::lbdecor}_${func}_begin";
-
-    $begin =~ s/^\@/./ if ($::mwerks);  # the torture never stops
-
-    &::LABEL($func,$global?"$begin":"$nmdecor$func");
-    $func=$nmdecor.$func;
-
-    push(@out,"${drdecor}global $func\n")       if ($global);
-    push(@out,"${drdecor}align  16\n");
-    push(@out,"$func:\n");
-    push(@out,"$begin:\n")                      if ($global);
-    $::stack=4;
-}
-
-sub ::function_end_B
-{   $::stack=0;
-    &::wipe_labels();
-}
-
-sub ::file_end
-{   if (grep {/\b${nmdecor}OPENSSL_ia32cap_P\b/i} @out)
-    {   my $comm=<<___;
-${drdecor}segment       .bss
-${drdecor}common        ${nmdecor}OPENSSL_ia32cap_P 8
-___
-        # comment out OPENSSL_ia32cap_P declarations
-        grep {s/(^extern\s+${nmdecor}OPENSSL_ia32cap_P)/\;$1/} @out;
-        push (@out,$comm)
-    }
-    push (@out,$initseg) if ($initseg);         
-}
-
-sub ::comment {   foreach (@_) { push(@out,"\t; $_\n"); }   }
-
-sub ::external_label
-{   foreach(@_)
-    {   push(@out,"${drdecor}extern\t".&::LABEL($_,$nmdecor.$_)."\n");   }
-}
-
-sub ::public_label
-{   push(@out,"${drdecor}global\t".&::LABEL($_[0],$nmdecor.$_[0])."\n");  }
-
-sub ::data_byte
-{   push(@out,(($::mwerks)?".byte\t":"db\t").join(',',@_)."\n");        }
-sub ::data_short
-{   push(@out,(($::mwerks)?".word\t":"dw\t").join(',',@_)."\n");        }
-sub ::data_word
-{   push(@out,(($::mwerks)?".long\t":"dd\t").join(',',@_)."\n");        }
-
-sub ::align
-{   push(@out,"${drdecor}align\t$_[0]\n");      }
-
-sub ::picmeup
-{ my($dst,$sym)=@_;
-    &::lea($dst,&::DWP($sym));
-}
-
-sub ::initseg
-{ my $f=$nmdecor.shift;
-    if ($::win32)
-    {   $initseg=<<___;
-segment .CRT\$XCU data align=4
-extern  $f
-dd      $f
-___
-    }
-}
-
-sub ::dataseg
-{   if ($mwerks)        { push(@out,".section\t.data,4\n");   }
-    else                { push(@out,"section\t.data align=4\n"); }
-}
-
-sub ::safeseh
-{ my $nm=shift;
-    push(@out,"%if      __NASM_VERSION_ID__ >= 0x02030000\n");
-    push(@out,"safeseh  ".&::LABEL($nm,$nmdecor.$nm)."\n");
-    push(@out,"%endif\n");
-}
-
-1;