update

crypto/perlasm/x86masm.pl

@@ -14,9 +14,11 @@ sub ::generic
 { my ($opcode,@arg)=@_;
 
     # fix hexadecimal constants
-    for (@arg) { s/0x([0-9a-f]+)/0$1h/oi; }
+    for (@arg) { s/(?<![\w\$\.])0x([0-9a-f]+)/0$1h/oi; }
 
-    if ($opcode !~ /movq/)
+    if ($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);
@@ -31,11 +33,14 @@ sub ::generic
 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);
 
+    if (!defined($idx) && 1*$reg2) { $idx=$reg2; $reg2=$reg1; undef $reg1; }
+
     $ret .= "$size PTR " if ($size ne "");
 
     $addr =~ s/^\s+//;
@@ -65,6 +70,7 @@ sub get_mem
   $ret;
 }
 sub ::BP	{ &get_mem("BYTE",@_);  }
+sub ::WP	{ &get_mem("WORD",@_);	}
 sub ::DWP	{ &get_mem("DWORD",@_); }
 sub ::QWP	{ &get_mem("QWORD",@_); }
 sub ::BC	{ "@_";  }
@@ -129,7 +135,7 @@ ___
     if (grep {/\b${nmdecor}OPENSSL_ia32cap_P\b/i} @out)
     {	my $comm=<<___;
 .bss	SEGMENT 'BSS'
-COMM	${nmdecor}OPENSSL_ia32cap_P:DWORD
+COMM	${nmdecor}OPENSSL_ia32cap_P:DWORD:4
 .bss	ENDS
 ___
 	# comment out OPENSSL_ia32cap_P declarations
@@ -156,6 +162,9 @@ sub ::public_label
 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");	}
 
@@ -181,4 +190,11 @@ ___
 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;