[thirdparty/openssl.git] / crypto / perlasm / x86nasm.pl

#!/usr/local/bin/perl

package x86nasm;

$label="L000";
$under=($main'netware)?'':'_';

%lb=(	'eax',	'al',
	'ebx',	'bl',
	'ecx',	'cl',
	'edx',	'dl',
	'ax',	'al',
	'bx',	'bl',
	'cx',	'cl',
	'dx',	'dl',
	);

%hb=(	'eax',	'ah',
	'ebx',	'bh',
	'ecx',	'ch',
	'edx',	'dh',
	'ax',	'ah',
	'bx',	'bh',
	'cx',	'ch',
	'dx',	'dh',
	);

sub main'asm_init_output { @out=(); }
sub main'asm_get_output { return(@out); }
sub main'get_labels { return(@labels); }

sub main'external_label
{
	push(@labels,@_);
	foreach (@_) {
		push(@out,".") if ($main'mwerks);
		push(@out, "extern\t${under}$_\n");
	}
}

sub main'LB
	{
	(defined($lb{$_[0]})) || die "$_[0] does not have a 'low byte'\n";
	return($lb{$_[0]});
	}

sub main'HB
	{
	(defined($hb{$_[0]})) || die "$_[0] does not have a 'high byte'\n";
	return($hb{$_[0]});
	}

sub main'BP
	{
	&get_mem("BYTE",@_);
	}

sub main'DWP
	{
	&get_mem("DWORD",@_);
	}

sub main'QWP
	{
	&get_mem("",@_);
	}

sub main'BC
	{
	return (($main'mwerks)?"":"BYTE ")."@_";
	}

sub main'DWC
	{
	return (($main'mwerks)?"":"DWORD ")."@_";
	}

sub main'stack_push
	{
	my($num)=@_;
	$stack+=$num*4;
	&main'sub("esp",$num*4);
	}

sub main'stack_pop
	{
	my($num)=@_;
	$stack-=$num*4;
	&main'add("esp",$num*4);
	}

sub get_mem
	{
	my($size,$addr,$reg1,$reg2,$idx)=@_;
	my($t,$post);
	my($ret)=$size;
	if ($ret ne "")
		{
		$ret .= " PTR" if ($main'mwerks);
		$ret .= " ";
		}
	$ret .= "[";
	$addr =~ s/^\s+//;
	if ($addr =~ /^(.+)\+(.+)$/)
		{
		$reg2=&conv($1);
		$addr="$under$2";
		}
	elsif ($addr =~ /^[_a-z][_a-z0-9]*$/i)
		{
		$addr="$under$addr";
		}

	if ($addr =~ /^.+\-.+$/) { $addr="($addr)"; }

	$reg1="$regs{$reg1}" if defined($regs{$reg1});
	$reg2="$regs{$reg2}" if defined($regs{$reg2});
	if (($addr ne "") && ($addr ne 0))
		{
		if ($addr !~ /^-/)
			{ $ret.="${addr}+"; }
		else	{ $post=$addr; }
		}
	if ($reg2 ne "")
		{
		$t="";
		$t="*$idx" if ($idx != 0);
		$reg1="+".$reg1 if ("$reg1$post" ne "");
		$ret.="$reg2$t$reg1$post]";
		}
	else
		{
		$ret.="$reg1$post]"
		}
	$ret =~ s/\+\]/]/; # in case $addr was the only argument
	return($ret);
	}

sub main'mov	{ &out2("mov",@_); }
sub main'movb	{ &out2("mov",@_); }
sub main'and	{ &out2("and",@_); }
sub main'or	{ &out2("or",@_); }
sub main'shl	{ &out2("shl",@_); }
sub main'shr	{ &out2("shr",@_); }
sub main'xor	{ &out2("xor",@_); }
sub main'xorb	{ &out2("xor",@_); }
sub main'add	{ &out2("add",@_); }
sub main'adc	{ &out2("adc",@_); }
sub main'sub	{ &out2("sub",@_); }
sub main'sbb	{ &out2("sbb",@_); }
sub main'rotl	{ &out2("rol",@_); }
sub main'rotr	{ &out2("ror",@_); }
sub main'exch	{ &out2("xchg",@_); }
sub main'cmp	{ &out2("cmp",@_); }
sub main'lea	{ &out2("lea",@_); }
sub main'mul	{ &out1("mul",@_); }
sub main'div	{ &out1("div",@_); }
sub main'dec	{ &out1("dec",@_); }
sub main'inc	{ &out1("inc",@_); }
sub main'jmp	{ &out1("jmp",@_); }
sub main'jmp_ptr { &out1p("jmp",@_); }

# This is a bit of a kludge: declare all branches as NEAR.
$near=($main'mwerks)?'':'NEAR';
sub main'je	{ &out1("je $near",@_); }
sub main'jle	{ &out1("jle $near",@_); }
sub main'jz	{ &out1("jz $near",@_); }
sub main'jge	{ &out1("jge $near",@_); }
sub main'jl	{ &out1("jl $near",@_); }
sub main'ja	{ &out1("ja $near",@_); }
sub main'jae	{ &out1("jae $near",@_); }
sub main'jb	{ &out1("jb $near",@_); }
sub main'jbe	{ &out1("jbe $near",@_); }
sub main'jc	{ &out1("jc $near",@_); }
sub main'jnc	{ &out1("jnc $near",@_); }
sub main'jnz	{ &out1("jnz $near",@_); }
sub main'jne	{ &out1("jne $near",@_); }
sub main'jno	{ &out1("jno $near",@_); }

sub main'push	{ &out1("push",@_); $stack+=4; }
sub main'pop	{ &out1("pop",@_); $stack-=4; }
sub main'pushf	{ &out0("pushfd"); $stack+=4; }
sub main'popf	{ &out0("popfd"); $stack-=4; }
sub main'bswap	{ &out1("bswap",@_); &using486(); }
sub main'not	{ &out1("not",@_); }
sub main'call	{ &out1("call",($_[0]=~/^\@L/?'':$under).$_[0]); }
sub main'ret	{ &out0("ret"); }
sub main'nop	{ &out0("nop"); }
sub main'test	{ &out2("test",@_); }
sub main'bt	{ &out2("bt",@_); }
sub main'leave	{ &out0("leave"); }
sub main'cpuid	{ &out0("cpuid"); }
sub main'rdtsc	{ &out0("rdtsc"); }
sub main'halt	{ &out0("hlt"); }
sub main'movz	{ &out2("movzx",@_); }

# SSE2
sub main'emms	{ &out0("emms"); }
sub main'movd	{ &out2("movd",@_); }
sub main'movq	{ &out2("movq",@_); }
sub main'movdqu	{ &out2("movdqu",@_); }
sub main'movdqa	{ &out2("movdqa",@_); }
sub main'movdq2q{ &out2("movdq2q",@_); }
sub main'movq2dq{ &out2("movq2dq",@_); }
sub main'paddq	{ &out2("paddq",@_); }
sub main'pmuludq{ &out2("pmuludq",@_); }
sub main'psrlq	{ &out2("psrlq",@_); }
sub main'psllq	{ &out2("psllq",@_); }
sub main'pxor	{ &out2("pxor",@_); }
sub main'por	{ &out2("por",@_); }
sub main'pand	{ &out2("pand",@_); }

sub out2
	{
	my($name,$p1,$p2)=@_;
	my($l,$t);

	push(@out,"\t$name\t");
	if (!$main'mwerks and $name eq "lea")
		{
		$p1 =~ s/^[^\[]*\[/\[/;
		$p2 =~ s/^[^\[]*\[/\[/;
		}
	$t=&conv($p1).",";
	$l=length($t);
	push(@out,$t);
	$l=4-($l+9)/8;
	push(@out,"\t" x $l);
	push(@out,&conv($p2));
	push(@out,"\n");
	}

sub out0
	{
	my($name)=@_;

	push(@out,"\t$name\n");
	}

sub out1
	{
	my($name,$p1)=@_;
	my($l,$t);
	push(@out,"\t$name\t".&conv($p1)."\n");
	}

sub conv
	{
	my($p)=@_;
	$p =~ s/0x([0-9A-Fa-f]+)/0$1h/;
	return $p;
	}

sub using486
	{
	return if $using486;
	$using486++;
	grep(s/\.386/\.486/,@out);
	}

sub main'file
	{
	push(@out,".") if ($main'mwerks);
	push(@out,"section\t.text\n");
	}

sub main'function_begin
	{
	my($func,$extra)=@_;

	push(@labels,$func);
	my($tmp)=<<"EOF";
global	$under$func
$under$func:
	push	ebp
	push	ebx
	push	esi
	push	edi
EOF
	push(@out,$tmp);
	$stack=20;
	}

sub main'function_begin_B
	{
	my($func,$extra)=@_;
	my($tmp)=<<"EOF";
global	$under$func
$under$func:
EOF
	push(@out,$tmp);
	$stack=4;
	}

sub main'function_end
	{
	my($func)=@_;

	my($tmp)=<<"EOF";
	pop	edi
	pop	esi
	pop	ebx
	pop	ebp
	ret
EOF
	push(@out,$tmp);
	$stack=0;
	%label=();
	}

sub main'function_end_B
	{
	$stack=0;
	%label=();
	}

sub main'function_end_A
	{
	my($func)=@_;

	my($tmp)=<<"EOF";
	pop	edi
	pop	esi
	pop	ebx
	pop	ebp
	ret
EOF
	push(@out,$tmp);
	}

sub main'file_end
	{
	}

sub main'wparam
	{
	my($num)=@_;

	return(&main'DWP($stack+$num*4,"esp","",0));
	}

sub main'swtmp
	{
	return(&main'DWP($_[0]*4,"esp","",0));
	}

# Should use swtmp, which is above esp.  Linix can trash the stack above esp
#sub main'wtmp
#	{
#	my($num)=@_;
#
#	return(&main'DWP(-(($num+1)*4),"esp","",0));
#	}

sub main'comment
	{
	foreach (@_)
		{
		push(@out,"\t; $_\n");
		}
	}

sub main'public_label
	{
	$label{$_[0]}="${under}${_[0]}"	if (!defined($label{$_[0]}));
	push(@out,"global\t$label{$_[0]}\n");
	}

sub main'label
	{
	if (!defined($label{$_[0]}))
		{
		$label{$_[0]}="\@${label}${_[0]}";
		$label++;
		}
	return($label{$_[0]});
	}

sub main'set_label
	{
	if (!defined($label{$_[0]}))
		{
		$label{$_[0]}="\@${label}${_[0]}";
		$label++;
		}
	if ($_[1]!=0 && $_[1]>1)
		{
		main'align($_[1]);
		}
	push(@out,"$label{$_[0]}:\n");
	}

sub main'data_word
	{
	push(@out,(($main'mwerks)?".long\t":"DD\t").join(',',@_)."\n");
	}

sub main'align
	{
	push(@out,".") if ($main'mwerks);
	push(@out,"align\t$_[0]\n");
	}

sub out1p
	{
	my($name,$p1)=@_;
	my($l,$t);

	push(@out,"\t$name\t ".&conv($p1)."\n");
	}

sub main'picmeup
	{
	local($dst,$sym)=@_;
	&main'lea($dst,&main'DWP($sym));
	}

sub main'blindpop { &out1("pop",@_); }

sub main'initseg
	{
	local($f)=@_;
	if ($main'win32)
		{
		local($tmp)=<<___;
segment	.CRT\$XIU data
extern	$under$f
DD	$under$f
___
		push(@out,$tmp);
		}
	}

1;
Commit	Line	Data
72e2ffee DSH	1	#!/usr/local/bin/perl
	2
	3	package x86nasm;
	4
	5	$label="L000";
a8c65b40	6	$under=($main'netware)?'':'_';
72e2ffee DSH	7
	8	%lb=( 'eax', 'al',
	9	'ebx', 'bl',
	10	'ecx', 'cl',
	11	'edx', 'dl',
	12	'ax', 'al',
	13	'bx', 'bl',
	14	'cx', 'cl',
	15	'dx', 'dl',
	16	);
	17
	18	%hb=( 'eax', 'ah',
	19	'ebx', 'bh',
	20	'ecx', 'ch',
	21	'edx', 'dh',
	22	'ax', 'ah',
	23	'bx', 'bh',
	24	'cx', 'ch',
	25	'dx', 'dh',
	26	);
	27
	28	sub main'asm_init_output { @out=(); }
	29	sub main'asm_get_output { return(@out); }
	30	sub main'get_labels { return(@labels); }
bbdb5438 DSH	31
	32	sub main'external_label
	33	{
	34	push(@labels,@_);
	35	foreach (@_) {
a8c65b40 AP	36	push(@out,".") if ($main'mwerks);
a8c65b40 AP	37	push(@out, "extern\t${under}$_\n");
bbdb5438 DSH	38	}
bbdb5438 DSH	39	}
72e2ffee DSH	40
	41	sub main'LB
	42	{
	43	(defined($lb{$_[0]})) \|\| die "$_[0] does not have a 'low byte'\n";
	44	return($lb{$_[0]});
	45	}
	46
	47	sub main'HB
	48	{
	49	(defined($hb{$_[0]})) \|\| die "$_[0] does not have a 'high byte'\n";
	50	return($hb{$_[0]});
	51	}
	52
	53	sub main'BP
	54	{
	55	&get_mem("BYTE",@_);
	56	}
	57
	58	sub main'DWP
	59	{
	60	&get_mem("DWORD",@_);
	61	}
	62
10e7d6d5 AP	63	sub main'QWP
10e7d6d5 AP	64	{
a8c65b40	65	&get_mem("",@_);
10e7d6d5 AP	66	}
10e7d6d5 AP	67
bbdb5438 DSH	68	sub main'BC
bbdb5438 DSH	69	{
a8c65b40	70	return (($main'mwerks)?"":"BYTE ")."@_";
bbdb5438 DSH	71	}
	72
	73	sub main'DWC
	74	{
a8c65b40	75	return (($main'mwerks)?"":"DWORD ")."@_";
bbdb5438 DSH	76	}
bbdb5438 DSH	77
72e2ffee DSH	78	sub main'stack_push
	79	{
	80	my($num)=@_;
	81	$stack+=$num*4;
	82	&main'sub("esp",$num*4);
	83	}
	84
	85	sub main'stack_pop
	86	{
	87	my($num)=@_;
	88	$stack-=$num*4;
	89	&main'add("esp",$num*4);
	90	}
	91
	92	sub get_mem
	93	{
	94	my($size,$addr,$reg1,$reg2,$idx)=@_;
	95	my($t,$post);
a8c65b40 AP	96	my($ret)=$size;
	97	if ($ret ne "")
	98	{
	99	$ret .= " PTR" if ($main'mwerks);
	100	$ret .= " ";
	101	}
	102	$ret .= "[";
72e2ffee DSH	103	$addr =~ s/^\s+//;
	104	if ($addr =~ /^(.+)\+(.+)$/)
	105	{
	106	$reg2=&conv($1);
a8c65b40	107	$addr="$under$2";
72e2ffee	108	}
556b8f3f	109	elsif ($addr =~ /^[_a-z][_a-z0-9]*$/i)
72e2ffee	110	{
a8c65b40	111	$addr="$under$addr";
72e2ffee DSH	112	}
72e2ffee DSH	113
270fa8ae AP	114	if ($addr =~ /^.+\-.+$/) { $addr="($addr)"; }
270fa8ae AP	115
72e2ffee DSH	116	$reg1="$regs{$reg1}" if defined($regs{$reg1});
	117	$reg2="$regs{$reg2}" if defined($regs{$reg2});
	118	if (($addr ne "") && ($addr ne 0))
	119	{
	120	if ($addr !~ /^-/)
	121	{ $ret.="${addr}+"; }
	122	else { $post=$addr; }
	123	}
	124	if ($reg2 ne "")
	125	{
	126	$t="";
	127	$t="*$idx" if ($idx != 0);
	128	$reg1="+".$reg1 if ("$reg1$post" ne "");
	129	$ret.="$reg2$t$reg1$post]";
	130	}
	131	else
	132	{
	133	$ret.="$reg1$post]"
	134	}
270fa8ae	135	$ret =~ s/\+\]/]/; # in case $addr was the only argument
72e2ffee DSH	136	return($ret);
	137	}
	138
	139	sub main'mov { &out2("mov",@_); }
	140	sub main'movb { &out2("mov",@_); }
	141	sub main'and { &out2("and",@_); }
	142	sub main'or { &out2("or",@_); }
	143	sub main'shl { &out2("shl",@_); }
	144	sub main'shr { &out2("shr",@_); }
	145	sub main'xor { &out2("xor",@_); }
	146	sub main'xorb { &out2("xor",@_); }
	147	sub main'add { &out2("add",@_); }
	148	sub main'adc { &out2("adc",@_); }
	149	sub main'sub { &out2("sub",@_); }
c85c5c40	150	sub main'sbb { &out2("sbb",@_); }
72e2ffee DSH	151	sub main'rotl { &out2("rol",@_); }
	152	sub main'rotr { &out2("ror",@_); }
	153	sub main'exch { &out2("xchg",@_); }
	154	sub main'cmp { &out2("cmp",@_); }
	155	sub main'lea { &out2("lea",@_); }
	156	sub main'mul { &out1("mul",@_); }
	157	sub main'div { &out1("div",@_); }
	158	sub main'dec { &out1("dec",@_); }
	159	sub main'inc { &out1("inc",@_); }
	160	sub main'jmp { &out1("jmp",@_); }
	161	sub main'jmp_ptr { &out1p("jmp",@_); }
	162
	163	# This is a bit of a kludge: declare all branches as NEAR.
a8c65b40 AP	164	$near=($main'mwerks)?'':'NEAR';
	165	sub main'je { &out1("je $near",@_); }
	166	sub main'jle { &out1("jle $near",@_); }
	167	sub main'jz { &out1("jz $near",@_); }
	168	sub main'jge { &out1("jge $near",@_); }
	169	sub main'jl { &out1("jl $near",@_); }
	170	sub main'ja { &out1("ja $near",@_); }
	171	sub main'jae { &out1("jae $near",@_); }
	172	sub main'jb { &out1("jb $near",@_); }
	173	sub main'jbe { &out1("jbe $near",@_); }
	174	sub main'jc { &out1("jc $near",@_); }
	175	sub main'jnc { &out1("jnc $near",@_); }
	176	sub main'jnz { &out1("jnz $near",@_); }
	177	sub main'jne { &out1("jne $near",@_); }
	178	sub main'jno { &out1("jno $near",@_); }
72e2ffee DSH	179
	180	sub main'push { &out1("push",@_); $stack+=4; }
	181	sub main'pop { &out1("pop",@_); $stack-=4; }
c85c5c40 AP	182	sub main'pushf { &out0("pushfd"); $stack+=4; }
c85c5c40 AP	183	sub main'popf { &out0("popfd"); $stack-=4; }
72e2ffee DSH	184	sub main'bswap { &out1("bswap",@_); &using486(); }
72e2ffee DSH	185	sub main'not { &out1("not",@_); }
a8c65b40	186	sub main'call { &out1("call",($_[0]=~/^\@L/?'':$under).$_[0]); }
72e2ffee DSH	187	sub main'ret { &out0("ret"); }
72e2ffee DSH	188	sub main'nop { &out0("nop"); }
10e7d6d5 AP	189	sub main'test { &out2("test",@_); }
	190	sub main'bt { &out2("bt",@_); }
	191	sub main'leave { &out0("leave"); }
14e21f86 AP	192	sub main'cpuid { &out0("cpuid"); }
14e21f86 AP	193	sub main'rdtsc { &out0("rdtsc"); }
c85c5c40	194	sub main'halt { &out0("hlt"); }
914c2a28	195	sub main'movz { &out2("movzx",@_); }
10e7d6d5 AP	196
	197	# SSE2
	198	sub main'emms { &out0("emms"); }
	199	sub main'movd { &out2("movd",@_); }
	200	sub main'movq { &out2("movq",@_); }
	201	sub main'movdqu { &out2("movdqu",@_); }
	202	sub main'movdqa { &out2("movdqa",@_); }
	203	sub main'movdq2q{ &out2("movdq2q",@_); }
	204	sub main'movq2dq{ &out2("movq2dq",@_); }
	205	sub main'paddq { &out2("paddq",@_); }
	206	sub main'pmuludq{ &out2("pmuludq",@_); }
	207	sub main'psrlq { &out2("psrlq",@_); }
	208	sub main'psllq { &out2("psllq",@_); }
	209	sub main'pxor { &out2("pxor",@_); }
	210	sub main'por { &out2("por",@_); }
	211	sub main'pand { &out2("pand",@_); }
72e2ffee DSH	212
	213	sub out2
	214	{
	215	my($name,$p1,$p2)=@_;
	216	my($l,$t);
	217
	218	push(@out,"\t$name\t");
a8c65b40 AP	219	if (!$main'mwerks and $name eq "lea")
	220	{
	221	$p1 =~ s/^[^\[]*\[/\[/;
	222	$p2 =~ s/^[^\[]*\[/\[/;
	223	}
72e2ffee DSH	224	$t=&conv($p1).",";
	225	$l=length($t);
	226	push(@out,$t);
	227	$l=4-($l+9)/8;
	228	push(@out,"\t" x $l);
	229	push(@out,&conv($p2));
	230	push(@out,"\n");
	231	}
	232
	233	sub out0
	234	{
	235	my($name)=@_;
	236
	237	push(@out,"\t$name\n");
	238	}
	239
	240	sub out1
	241	{
	242	my($name,$p1)=@_;
	243	my($l,$t);
	244	push(@out,"\t$name\t".&conv($p1)."\n");
	245	}
	246
	247	sub conv
	248	{
	249	my($p)=@_;
	250	$p =~ s/0x([0-9A-Fa-f]+)/0$1h/;
	251	return $p;
	252	}
	253
	254	sub using486
	255	{
	256	return if $using486;
	257	$using486++;
	258	grep(s/\.386/\.486/,@out);
	259	}
	260
	261	sub main'file
	262	{
a8c65b40 AP	263	push(@out,".") if ($main'mwerks);
a8c65b40 AP	264	push(@out,"section\t.text\n");
72e2ffee DSH	265	}
	266
	267	sub main'function_begin
	268	{
	269	my($func,$extra)=@_;
	270
	271	push(@labels,$func);
	272	my($tmp)=<<"EOF";
a8c65b40 AP	273	global $under$func
a8c65b40 AP	274	$under$func:
72e2ffee DSH	275	push ebp
	276	push ebx
	277	push esi
	278	push edi
	279	EOF
	280	push(@out,$tmp);
	281	$stack=20;
	282	}
	283
	284	sub main'function_begin_B
	285	{
	286	my($func,$extra)=@_;
	287	my($tmp)=<<"EOF";
a8c65b40 AP	288	global $under$func
a8c65b40 AP	289	$under$func:
72e2ffee DSH	290	EOF
	291	push(@out,$tmp);
	292	$stack=4;
	293	}
	294
	295	sub main'function_end
	296	{
	297	my($func)=@_;
	298
	299	my($tmp)=<<"EOF";
	300	pop edi
	301	pop esi
	302	pop ebx
	303	pop ebp
	304	ret
	305	EOF
	306	push(@out,$tmp);
	307	$stack=0;
	308	%label=();
	309	}
	310
	311	sub main'function_end_B
	312	{
	313	$stack=0;
	314	%label=();
	315	}
	316
	317	sub main'function_end_A
	318	{
	319	my($func)=@_;
	320
	321	my($tmp)=<<"EOF";
	322	pop edi
	323	pop esi
	324	pop ebx
	325	pop ebp
	326	ret
	327	EOF
	328	push(@out,$tmp);
	329	}
	330
	331	sub main'file_end
	332	{
	333	}
	334
	335	sub main'wparam
	336	{
	337	my($num)=@_;
	338
	339	return(&main'DWP($stack+$num*4,"esp","",0));
	340	}
	341
	342	sub main'swtmp
	343	{
	344	return(&main'DWP($_[0]*4,"esp","",0));
	345	}
	346
	347	# Should use swtmp, which is above esp. Linix can trash the stack above esp
	348	#sub main'wtmp
	349	# {
	350	# my($num)=@_;
	351	#
	352	# return(&main'DWP(-(($num+1)*4),"esp","",0));
	353	# }
354
355	sub main'comment
356	{
357	foreach (@_)
358	{
359	push(@out,"\t; $_\n");
360	}
361	}
362
d1df5b43 AP	363	sub main'public_label
	364	{
	365	$label{$_[0]}="${under}${_[0]}" if (!defined($label{$_[0]}));
	366	push(@out,"global\t$label{$_[0]}\n");
	367	}
	368
72e2ffee DSH	369	sub main'label
	370	{
	371	if (!defined($label{$_[0]}))
	372	{
a8c65b40	373	$label{$_[0]}="\@${label}${_[0]}";
72e2ffee DSH	374	$label++;
	375	}
	376	return($label{$_[0]});
	377	}
	378
	379	sub main'set_label
	380	{
	381	if (!defined($label{$_[0]}))
	382	{
a8c65b40	383	$label{$_[0]}="\@${label}${_[0]}";
72e2ffee DSH	384	$label++;
72e2ffee DSH	385	}
d1df5b43 AP	386	if ($_[1]!=0 && $_[1]>1)
	387	{
	388	main'align($_[1]);
	389	}
72e2ffee DSH	390	push(@out,"$label{$_[0]}:\n");
	391	}
	392
	393	sub main'data_word
	394	{
a8c65b40	395	push(@out,(($main'mwerks)?".long\t":"DD\t").join(',',@_)."\n");
10e7d6d5 AP	396	}
	397
	398	sub main'align
	399	{
a8c65b40 AP	400	push(@out,".") if ($main'mwerks);
a8c65b40 AP	401	push(@out,"align\t$_[0]\n");
72e2ffee DSH	402	}
	403
	404	sub out1p
	405	{
	406	my($name,$p1)=@_;
	407	my($l,$t);
	408
	409	push(@out,"\t$name\t ".&conv($p1)."\n");
	410	}
6f7ac8e1	411
02bf9a15 AP	412	sub main'picmeup
	413	{
	414	local($dst,$sym)=@_;
	415	&main'lea($dst,&main'DWP($sym));
	416	}
	417
6f7ac8e1	418	sub main'blindpop { &out1("pop",@_); }
a8c65b40 AP	419
	420	sub main'initseg
	421	{
	422	local($f)=@_;
	423	if ($main'win32)
	424	{
	425	local($tmp)=<<___;
	426	segment .CRT\$XIU data
	427	extern $under$f
	428	DD $under$f
	429	___
	430	push(@out,$tmp);
	431	}
	432	}
	433
	434	1;