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

1 files changed, 0 insertions, 198 deletions

diff --git a/src/lib/libcrypto/perlasm/x86masm.pl b/src/lib/libcrypto/perlasm/x86masm.pl
deleted file mode 100644
index f937d07c87..0000000000
--- a/src/lib/libcrypto/perlasm/x86masm.pl
+++ /dev/null
@@ -1,198 +0,0 @@
-#!/usr/bin/env perl
-
-package x86masm;
-
-*out=\@::out;
-
-$::lbdecor="\$L";       # local label decoration
-$nmdecor="_";           # external name decoration
-
-$initseg="";
-$segment="";
-
-sub ::generic
-{ my ($opcode,@arg)=@_;
-
-    # fix hexadecimal constants
-    for (@arg) { s/(?<![\w\$\.])0x([0-9a-f]+)/0$1h/oi; }
-
-    if ($opcode =~ /lea/ && @arg[1] =~ s/.*PTR\s+(\(.*\))$/OFFSET $1/)  # no []
-    {   $opcode="mov";  }
-    elsif ($opcode !~ /movq/)
-    {   # fix xmm references
-        $arg[0] =~ s/\b[A-Z]+WORD\s+PTR/XMMWORD PTR/i if ($arg[1]=~/\bxmm[0-7]\b/i);
-        $arg[1] =~ s/\b[A-Z]+WORD\s+PTR/XMMWORD PTR/i if ($arg[0]=~/\bxmm[0-7]\b/i);
-    }
-
-    &::emit($opcode,@arg);
-  1;
-}
-#
-# opcodes not covered by ::generic above, mostly inconsistent namings...
-#
-sub ::call      { &::emit("call",(&::islabel($_[0]) or "$nmdecor$_[0]")); }
-sub ::call_ptr  { &::emit("call",@_);   }
-sub ::jmp_ptr   { &::emit("jmp",@_);    }
-sub ::lock      { &::data_byte(0xf0);   }
-
-sub get_mem
-{ my($size,$addr,$reg1,$reg2,$idx)=@_;
-  my($post,$ret);
-
-    $ret .= "$size PTR " if ($size ne "");
-
-    $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;      }
-    }
-    $ret .= "[";
-
-    if ($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 =~ s/\[\s*\]//;
-
-  $ret;
-}
-sub ::BP        { &get_mem("BYTE",@_);  }
-sub ::WP        { &get_mem("WORD",@_);  }
-sub ::DWP       { &get_mem("DWORD",@_); }
-sub ::QWP       { &get_mem("QWORD",@_); }
-sub ::BC        { "@_";  }
-sub ::DWC       { "@_"; }
-
-sub ::file
-{ my $tmp=<<___;
-TITLE   $_[0].asm
-IF \@Version LT 800
-ECHO MASM version 8.00 or later is strongly recommended.
-ENDIF
-.486
-.MODEL  FLAT
-OPTION  DOTNAME
-IF \@Version LT 800
-.text\$ SEGMENT PAGE 'CODE'
-ELSE
-.text\$ SEGMENT ALIGN(64) 'CODE'
-ENDIF
-___
-    push(@out,$tmp);
-    $segment = ".text\$";
-}
-
-sub ::function_begin_B
-{ my $func=shift;
-  my $global=($func !~ /^_/);
-  my $begin="${::lbdecor}_${func}_begin";
-
-    &::LABEL($func,$global?"$begin":"$nmdecor$func");
-    $func="ALIGN\t16\n".$nmdecor.$func."\tPROC";
-
-    if ($global)    { $func.=" PUBLIC\n${begin}::\n"; }
-    else            { $func.=" PRIVATE\n";            }
-    push(@out,$func);
-    $::stack=4;
-}
-sub ::function_end_B
-{ my $func=shift;
-
-    push(@out,"$nmdecor$func ENDP\n");
-    $::stack=0;
-    &::wipe_labels();
-}
-
-sub ::file_end
-{ my $xmmheader=<<___;
-.686
-.XMM
-IF \@Version LT 800
-XMMWORD STRUCT 16
-DQ      2 dup (?)
-XMMWORD ENDS
-ENDIF
-___
-    if (grep {/\b[x]?mm[0-7]\b/i} @out) {
-        grep {s/\.[3-7]86/$xmmheader/} @out;
-    }
-
-    push(@out,"$segment ENDS\n");
-
-    if (grep {/\b${nmdecor}OPENSSL_ia32cap_P\b/i} @out)
-    {   my $comm=<<___;
-.bss    SEGMENT 'BSS'
-COMM    ${nmdecor}OPENSSL_ia32cap_P:QWORD
-.bss    ENDS
-___
-        # comment out OPENSSL_ia32cap_P declarations
-        grep {s/(^EXTERN\s+${nmdecor}OPENSSL_ia32cap_P)/\;$1/} @out;
-        push (@out,$comm);
-    }
-    push (@out,$initseg) if ($initseg);
-    push (@out,"END\n");
-}
-
-sub ::comment {   foreach (@_) { push(@out,"\t; $_\n"); }   }
-
-*::set_label_B = sub
-{ my $l=shift; push(@out,$l.($l=~/^\Q${::lbdecor}\E[0-9]{3}/?":\n":"::\n")); };
-
-sub ::external_label
-{   foreach(@_)
-    {   push(@out, "EXTERN\t".&::LABEL($_,$nmdecor.$_).":NEAR\n");   }
-}
-
-sub ::public_label
-{   push(@out,"PUBLIC\t".&::LABEL($_[0],$nmdecor.$_[0])."\n");   }
-
-sub ::data_byte
-{   push(@out,("DB\t").join(',',@_)."\n");      }
-
-sub ::data_short
-{   push(@out,("DW\t").join(',',@_)."\n");      }
-
-sub ::data_word
-{   push(@out,("DD\t").join(',',@_)."\n");      }
-
-sub ::align
-{   push(@out,"ALIGN\t$_[0]\n");        }
-
-sub ::picmeup
-{ my($dst,$sym)=@_;
-    &::lea($dst,&::DWP($sym));
-}
-
-sub ::initseg
-{ my $f=$nmdecor.shift;
-
-    $initseg.=<<___;
-.CRT\$XCU       SEGMENT DWORD PUBLIC 'DATA'
-EXTERN  $f:NEAR
-DD      $f
-.CRT\$XCU       ENDS
-___
-}
-
-sub ::dataseg
-{   push(@out,"$segment\tENDS\n_DATA\tSEGMENT\n"); $segment="_DATA";   }
-
-sub ::safeseh
-{ my $nm=shift;
-    push(@out,"IF \@Version GE 710\n");
-    push(@out,".SAFESEH ".&::LABEL($nm,$nmdecor.$nm)."\n");
-    push(@out,"ENDIF\n");
-}
-
-1;