[p5sagit/p5-mst-13.2.git] / opcode.pl

#!/usr/bin/perl

unlink "opcode.h";
open(OC, ">opcode.h") || die "Can't create opcode.h: $!\n";
select OC;

# Read data.

while (<DATA>) {
    chop;
    next unless $_;
    next if /^#/;
    ($key, $desc, $check, $flags, $args) = split(/\t+/, $_, 5);

    warn qq[Description "$desc" duplicates $seen{$desc}\n] if $seen{$desc};
    die qq[Opcode "$key" duplicates $seen{$key}\n] if $seen{$key};
    $seen{$desc} = qq[description of opcode "$key"];
    $seen{$key} = qq[opcode "$key"];

    push(@ops, $key);
    $desc{$key} = $desc;
    $check{$key} = $check;
    $ckname{$check}++;
    $flags{$key} = $flags;
    $args{$key} = $args;
}

# Emit defines.

$i = 0;
print <<"END";
#define Perl_pp_i_preinc Perl_pp_preinc
#define Perl_pp_i_predec Perl_pp_predec
#define Perl_pp_i_postinc Perl_pp_postinc
#define Perl_pp_i_postdec Perl_pp_postdec

typedef enum {
END
for (@ops) {
    print "\t", &tab(3,"OP_\U$_,"), "/* ", $i++, " */\n";
}
print "\t", &tab(3,"OP_max"), "\n";
print "} opcode;\n";
print "\n#define MAXO ", scalar @ops, "\n\n"; 

# Emit op names and descriptions.

print <<END;

START_EXTERN_C

#ifndef DOINIT
EXT char *PL_op_name[];
#else
EXT char *PL_op_name[] = {
END

for (@ops) {
    print qq(\t"$_",\n);
}

print <<END;
};
#endif

END

print <<END;
#ifndef DOINIT
EXT char *PL_op_desc[];
#else
EXT char *PL_op_desc[] = {
END

for (@ops) {
    print qq(\t"$desc{$_}",\n);
}

print <<END;
};
#endif

END_EXTERN_C

END

# Emit function declarations.

#for (sort keys %ckname) {
#    print "OP *\t", &tab(3,$_),"(pTHX_ OP* o);\n";
#}
#
#print "\n";
#
#for (@ops) {
#    print "OP *\t", &tab(3, "pp_$_"), "(pTHX);\n";
#}

# Emit ppcode switch array.

print <<END;

START_EXTERN_C

#ifndef DOINIT
EXT OP * (CPERLscope(*PL_ppaddr)[])(pTHX);
#else
EXT OP * (CPERLscope(*PL_ppaddr)[])(pTHX) = {
END

for (@ops) {
    print "\tPerl_pp_$_,\n";
}

print <<END;
};
#endif

END

# Emit check routines.

print <<END;
#ifndef DOINIT
EXT OP * (CPERLscope(*PL_check)[]) (pTHX_ OP *op);
#else
EXT OP * (CPERLscope(*PL_check)[]) (pTHX_ OP *op) = {
END

for (@ops) {
    print "\t", &tab(3, "Perl_$check{$_},"), "/* $_ */\n";
}

print <<END;
};
#endif

END

# Emit allowed argument types.

print <<END;
#ifndef DOINIT
EXT U32 PL_opargs[];
#else
EXT U32 PL_opargs[] = {
END

%argnum = (
    S,	1,		# scalar
    L,	2,		# list
    A,	3,		# array value
    H,	4,		# hash value
    C,	5,		# code value
    F,	6,		# file value
    R,	7,		# scalar reference
);

%opclass = (
    '0',  0,		# baseop
    '1',  1,		# unop
    '2',  2,		# binop
    '|',  3,		# logop
    '?',  4,		# condop
    '@',  5,		# listop
    '/',  6,		# pmop
    '$',  7,		# svop
    '*',  8,		# gvop
    '"',  9,		# pvop_or_svop
    '{',  10,		# loop
    ';',  11,		# cop
    '%',  12,		# baseop_or_unop
    '-',  13,		# filestatop
    '}',  14,		# loopexop
);

for (@ops) {
    $argsum = 0;
    $flags = $flags{$_};
    $argsum |= 1 if $flags =~ /m/;		# needs stack mark
    $argsum |= 2 if $flags =~ /f/;		# fold constants
    $argsum |= 4 if $flags =~ /s/;		# always produces scalar
    $argsum |= 8 if $flags =~ /t/;		# needs target scalar
    $argsum |= 16 if $flags =~ /i/;		# always produces integer
    $argsum |= 32 if $flags =~ /I/;		# has corresponding int op
    $argsum |= 64 if $flags =~ /d/;		# danger, unknown side effects
    $argsum |= 128 if $flags =~ /u/;		# defaults to $_

    $flags =~ /([\W\d_])/ or die qq[Opcode "$_" has no class indicator];
    $argsum |= $opclass{$1} << 8;
    $mul = 4096;				# 2 ^ OASHIFT
    for $arg (split(' ',$args{$_})) {
	$argnum = ($arg =~ s/\?//) ? 8 : 0;
	$argnum += $argnum{$arg};
	$argsum += $argnum * $mul;
	$mul <<= 4;
    }
    $argsum = sprintf("0x%08x", $argsum);
    print "\t", &tab(3, "$argsum,"), "/* $_ */\n";
}

print <<END;
};
#endif

END_EXTERN_C
END

close OC or die "Error closing opcode.h: $!";

unlink "pp_proto.h";
unlink "pp.sym";
open PP, '>pp_proto.h' or die "Error creating pp_proto.h: $!";
open PPSYM, '>pp.sym' or die "Error creating pp.sym: $!";

for (sort keys %ckname) {
    print PP "PERL_CKDEF(Perl_$_)\n";
    print PPSYM "Perl_$_\n";
#OP *\t", &tab(3,$_),"(OP* o);\n";
}

print PP "\n\n";

for (@ops) {
    next if /^i_(pre|post)(inc|dec)$/;
    print PP "PERL_PPDEF(Perl_pp_$_)\n";
    print PPSYM "Perl_pp_$_\n";
}

close PP or die "Error closing pp_proto.h: $!";
close PPSYM or die "Error closing pp.sym: $!";

###########################################################################
sub tab {
    local($l, $t) = @_;
    $t .= "\t" x ($l - (length($t) + 1) / 8);
    $t;
}
###########################################################################
__END__

# Nothing.

null		null operation		ck_null		0	
stub		stub			ck_null		0
scalar		scalar			ck_fun		s%	S

# Pushy stuff.

pushmark	pushmark		ck_null		s0	
wantarray	wantarray		ck_null		is0	

const		constant item		ck_svconst	s$	

gvsv		scalar variable		ck_null		ds*	
gv		glob value		ck_null		ds*	
gelem		glob elem		ck_null		d2	S S
padsv		private variable	ck_null		ds0
padav		private array		ck_null		d0
padhv		private hash		ck_null		d0
padany		private something	ck_null		d0

pushre		push regexp		ck_null		d/

# References and stuff.

rv2gv		ref-to-glob cast	ck_rvconst	ds1	
rv2sv		scalar deref		ck_rvconst	ds1	
av2arylen	array length		ck_null		is1	
rv2cv		subroutine deref	ck_rvconst	d1
anoncode	anonymous subroutine	ck_anoncode	$	
prototype	subroutine prototype	ck_null		s%	S
refgen		reference constructor	ck_spair	m1	L
srefgen		scalar ref constructor	ck_null		fs1	S
ref		reference-type operator	ck_fun		stu%	S?
bless		bless			ck_fun		s@	S S?

# Pushy I/O.

backtick	backticks		ck_null		t%	
# glob defaults its first arg to $_
glob		glob			ck_glob		t@	S? S?
readline	<HANDLE>		ck_null		t%	
rcatline	append I/O operator	ck_null		t%	

# Bindable operators.

regcmaybe	regexp comp once	ck_fun		s1	S
regcreset	regexp reset interpolation flag	ck_fun		s1	S
regcomp		regexp compilation	ck_null		s|	S
match		pattern match		ck_match	d/
qr		pattern quote		ck_match	s/
subst		substitution		ck_null		dis/	S
substcont	substitution cont	ck_null		dis|	
trans		character translation	ck_null		is"	S

# Lvalue operators.
# sassign is special-cased for op class

sassign		scalar assignment	ck_null		s0
aassign		list assignment		ck_null		t2	L L

chop		chop			ck_spair	mts%	L
schop		scalar chop		ck_null		stu%	S?
chomp		safe chop		ck_spair	mts%	L
schomp		scalar safe chop	ck_null		stu%	S?
defined		defined operator	ck_defined	isu%	S?
undef		undef operator		ck_lfun		s%	S?
study		study			ck_fun		su%	S?
pos		match position		ck_lfun		stu%	S?

preinc		preincrement		ck_lfun		dIs1	S
i_preinc	integer preincrement	ck_lfun		dis1	S
predec		predecrement		ck_lfun		dIs1	S
i_predec	integer predecrement	ck_lfun		dis1	S
postinc		postincrement		ck_lfun		dIst1	S
i_postinc	integer postincrement	ck_lfun		dist1	S
postdec		postdecrement		ck_lfun		dIst1	S
i_postdec	integer postdecrement	ck_lfun		dist1	S

# Ordinary operators.

pow		exponentiation		ck_null		fst2	S S

multiply	multiplication		ck_null		Ifst2	S S
i_multiply	integer multiplication	ck_null		ifst2	S S
divide		division		ck_null		Ifst2	S S
i_divide	integer division	ck_null		ifst2	S S
modulo		modulus			ck_null		Iifst2	S S
i_modulo	integer modulus		ck_null		ifst2	S S
repeat		repeat			ck_repeat	mt2	L S

add		addition		ck_null		Ifst2	S S
i_add		integer addition	ck_null		ifst2	S S
subtract	subtraction		ck_null		Ifst2	S S
i_subtract	integer subtraction	ck_null		ifst2	S S
concat		concatenation		ck_concat	fst2	S S
stringify	string			ck_fun		fst@	S

left_shift	left bitshift		ck_bitop	fst2	S S
right_shift	right bitshift		ck_bitop	fst2	S S

lt		numeric lt		ck_null		Iifs2	S S
i_lt		integer lt		ck_null		ifs2	S S
gt		numeric gt		ck_null		Iifs2	S S
i_gt		integer gt		ck_null		ifs2	S S
le		numeric le		ck_null		Iifs2	S S
i_le		integer le		ck_null		ifs2	S S
ge		numeric ge		ck_null		Iifs2	S S
i_ge		integer ge		ck_null		ifs2	S S
eq		numeric eq		ck_null		Iifs2	S S
i_eq		integer eq		ck_null		ifs2	S S
ne		numeric ne		ck_null		Iifs2	S S
i_ne		integer ne		ck_null		ifs2	S S
ncmp		spaceship operator	ck_null		Iifst2	S S
i_ncmp		integer spaceship	ck_null		ifst2	S S

slt		string lt		ck_scmp		ifs2	S S
sgt		string gt		ck_scmp		ifs2	S S
sle		string le		ck_scmp		ifs2	S S
sge		string ge		ck_scmp		ifs2	S S
seq		string eq		ck_null		ifs2	S S
sne		string ne		ck_null		ifs2	S S
scmp		string comparison	ck_scmp		ifst2	S S

bit_and		bitwise and		ck_bitop	fst2	S S
bit_xor		bitwise xor		ck_bitop	fst2	S S
bit_or		bitwise or		ck_bitop	fst2	S S

negate		negate			ck_null		Ifst1	S
i_negate	integer negate		ck_null		ifst1	S
not		not			ck_null		ifs1	S
complement	1's complement		ck_bitop	fst1	S

# High falutin' math.

atan2		atan2			ck_fun		fst@	S S
sin		sin			ck_fun		fstu%	S?
cos		cos			ck_fun		fstu%	S?
rand		rand			ck_fun		st%	S?
srand		srand			ck_fun		s%	S?
exp		exp			ck_fun		fstu%	S?
log		log			ck_fun		fstu%	S?
sqrt		sqrt			ck_fun		fstu%	S?

# Lowbrow math.

int		int			ck_fun		fstu%	S?
hex		hex			ck_fun		fstu%	S?
oct		oct			ck_fun		fstu%	S?
abs		abs			ck_fun		fstu%	S?

# String stuff.

length		length			ck_lengthconst	istu%	S?
substr		substr			ck_fun		st@	S S S? S?
vec		vec			ck_fun		ist@	S S S

index		index			ck_index	ist@	S S S?
rindex		rindex			ck_index	ist@	S S S?

sprintf		sprintf			ck_fun_locale	mfst@	S L
formline	formline		ck_fun		ms@	S L
ord		ord			ck_fun		ifstu%	S?
chr		chr			ck_fun		fstu%	S?
crypt		crypt			ck_fun		fst@	S S
ucfirst		upper case first	ck_fun_locale	fstu%	S?
lcfirst		lower case first	ck_fun_locale	fstu%	S?
uc		upper case		ck_fun_locale	fstu%	S?
lc		lower case		ck_fun_locale	fstu%	S?
quotemeta	quote metachars		ck_fun		fstu%	S?

# Arrays.

rv2av		array deref		ck_rvconst	dt1	
aelemfast	known array element	ck_null		s*	A S
aelem		array element		ck_null		s2	A S
aslice		array slice		ck_null		m@	A L

# Hashes.

each		each			ck_fun		t%	H
values		values			ck_fun		t%	H
keys		keys			ck_fun		t%	H
delete		delete			ck_delete	%	S
exists		exists operator		ck_exists	is%	S
rv2hv		hash deref		ck_rvconst	dt1	
helem		hash elem		ck_null		s2@	H S
hslice		hash slice		ck_null		m@	H L

# Explosives and implosives.

unpack		unpack			ck_fun		@	S S
pack		pack			ck_fun		mst@	S L
split		split			ck_split	t@	S S S
join		join			ck_fun		mst@	S L

# List operators.

list		list			ck_null		m@	L
lslice		list slice		ck_null		2	H L L
anonlist	anonymous list		ck_fun		ms@	L
anonhash	anonymous hash		ck_fun		ms@	L

splice		splice			ck_fun		m@	A S? S? L
push		push			ck_fun		imst@	A L
pop		pop			ck_shift	s%	A
shift		shift			ck_shift	s%	A
unshift		unshift			ck_fun		imst@	A L
sort		sort			ck_sort		m@	C? L
reverse		reverse			ck_fun		mt@	L

grepstart	grep			ck_grep		dm@	C L
grepwhile	grep iterator		ck_null		dt|	

mapstart	map			ck_grep		dm@	C L
mapwhile	map iterator		ck_null		dt|

# Range stuff.

range		flipflop		ck_null		?	S S
flip		range (or flip)		ck_null		1	S S
flop		range (or flop)		ck_null		1

# Control.

and		logical and		ck_null		|	
or		logical or		ck_null		|	
xor		logical xor		ck_null		fs|	S S	
cond_expr	conditional expression	ck_null		d?	
andassign	logical and assignment	ck_null		s|	
orassign	logical or assignment	ck_null		s|	

method		method lookup		ck_null		d1
entersub	subroutine entry	ck_subr		dmt1	L
leavesub	subroutine exit		ck_null		1	
caller		caller			ck_fun		t%	S?
warn		warn			ck_fun		imst@	L
die		die			ck_fun		dimst@	L
reset		reset			ck_fun		is%	S?

lineseq		line sequence		ck_null		@	
nextstate	next statement		ck_null		s;	
dbstate		debug next statement	ck_null		s;	
unstack		iteration finalizer	ck_null		s0
enter		block entry		ck_null		0	
leave		block exit		ck_null		@	
scope		block			ck_null		@	
enteriter	foreach loop entry	ck_null		d{	
iter		foreach loop iterator	ck_null		0	
enterloop	loop entry		ck_null		d{	
leaveloop	loop exit		ck_null		2	
return		return			ck_null		dm@	L
last		last			ck_null		ds}	
next		next			ck_null		ds}	
redo		redo			ck_null		ds}	
dump		dump			ck_null		ds}	
goto		goto			ck_null		ds}	
exit		exit			ck_fun		ds%	S?

#nswitch		numeric switch		ck_null		d	
#cswitch		character switch	ck_null		d	

# I/O.

open		open			ck_fun		ist@	F S?
close		close			ck_fun		is%	F?
pipe_op		pipe			ck_fun		is@	F F

fileno		fileno			ck_fun		ist%	F
umask		umask			ck_fun		ist%	S?
binmode		binmode			ck_fun		s%	F

tie		tie			ck_fun		idms@	R S L
untie		untie			ck_fun		is%	R
tied		tied			ck_fun		s%	R
dbmopen		dbmopen			ck_fun		is@	H S S
dbmclose	dbmclose		ck_fun		is%	H

sselect		select system call	ck_select	t@	S S S S
select		select			ck_select	st@	F?

getc		getc			ck_eof		st%	F?
read		read			ck_fun		imst@	F R S S?
enterwrite	write			ck_fun		dis%	F?
leavewrite	write exit		ck_null		1	

prtf		printf			ck_listiob	ims@	F? L
print		print			ck_listiob	ims@	F? L

sysopen		sysopen			ck_fun		s@	F S S S?
sysseek		sysseek			ck_fun		s@	F S S
sysread		sysread			ck_fun		imst@	F R S S?
syswrite	syswrite		ck_fun		imst@	F S S? S?

send		send			ck_fun		imst@	F S S S?
recv		recv			ck_fun		imst@	F R S S

eof		eof			ck_eof		is%	F?
tell		tell			ck_fun		st%	F?
seek		seek			ck_fun		s@	F S S
# truncate really behaves as if it had both "S S" and "F S"
truncate	truncate		ck_trunc	is@	S S

fcntl		fcntl			ck_fun		st@	F S S
ioctl		ioctl			ck_fun		st@	F S S
flock		flock			ck_fun		ist@	F S

# Sockets.

socket		socket			ck_fun		is@	F S S S
sockpair	socketpair		ck_fun		is@	F F S S S

bind		bind			ck_fun		is@	F S
connect		connect			ck_fun		is@	F S
listen		listen			ck_fun		is@	F S
accept		accept			ck_fun		ist@	F F
shutdown	shutdown		ck_fun		ist@	F S

gsockopt	getsockopt		ck_fun		is@	F S S
ssockopt	setsockopt		ck_fun		is@	F S S S

getsockname	getsockname		ck_fun		is%	F
getpeername	getpeername		ck_fun		is%	F

# Stat calls.

lstat		lstat			ck_ftst		u-	F
stat		stat			ck_ftst		u-	F
ftrread		-R			ck_ftst		isu-	F
ftrwrite	-W			ck_ftst		isu-	F
ftrexec		-X			ck_ftst		isu-	F
fteread		-r			ck_ftst		isu-	F
ftewrite	-w			ck_ftst		isu-	F
fteexec		-x			ck_ftst		isu-	F
ftis		-e			ck_ftst		isu-	F
fteowned	-O			ck_ftst		isu-	F
ftrowned	-o			ck_ftst		isu-	F
ftzero		-z			ck_ftst		isu-	F
ftsize		-s			ck_ftst		istu-	F
ftmtime		-M			ck_ftst		stu-	F
ftatime		-A			ck_ftst		stu-	F
ftctime		-C			ck_ftst		stu-	F
ftsock		-S			ck_ftst		isu-	F
ftchr		-c			ck_ftst		isu-	F
ftblk		-b			ck_ftst		isu-	F
ftfile		-f			ck_ftst		isu-	F
ftdir		-d			ck_ftst		isu-	F
ftpipe		-p			ck_ftst		isu-	F
ftlink		-l			ck_ftst		isu-	F
ftsuid		-u			ck_ftst		isu-	F
ftsgid		-g			ck_ftst		isu-	F
ftsvtx		-k			ck_ftst		isu-	F
fttty		-t			ck_ftst		is-	F
fttext		-T			ck_ftst		isu-	F
ftbinary	-B			ck_ftst		isu-	F

# File calls.

chdir		chdir			ck_fun		ist%	S?
chown		chown			ck_fun		imst@	L
chroot		chroot			ck_fun		istu%	S?
unlink		unlink			ck_fun		imstu@	L
chmod		chmod			ck_fun		imst@	L
utime		utime			ck_fun		imst@	L
rename		rename			ck_fun		ist@	S S
link		link			ck_fun		ist@	S S
symlink		symlink			ck_fun		ist@	S S
readlink	readlink		ck_fun		stu%	S?
mkdir		mkdir			ck_fun		ist@	S S
rmdir		rmdir			ck_fun		istu%	S?

# Directory calls.

open_dir	opendir			ck_fun		is@	F S
readdir		readdir			ck_fun		%	F
telldir		telldir			ck_fun		st%	F
seekdir		seekdir			ck_fun		s@	F S
rewinddir	rewinddir		ck_fun		s%	F
closedir	closedir		ck_fun		is%	F

# Process control.

fork		fork			ck_null		ist0	
wait		wait			ck_null		ist0	
waitpid		waitpid			ck_fun		ist@	S S
system		system			ck_exec		imst@	S? L
exec		exec			ck_exec		dimst@	S? L
kill		kill			ck_fun		dimst@	L
getppid		getppid			ck_null		ist0	
getpgrp		getpgrp			ck_fun		ist%	S?
setpgrp		setpgrp			ck_fun		ist@	S? S?
getpriority	getpriority		ck_fun		ist@	S S
setpriority	setpriority		ck_fun		ist@	S S S

# Time calls.

time		time			ck_null		ist0	
tms		times			ck_null		0	
localtime	localtime		ck_fun		t%	S?
gmtime		gmtime			ck_fun		t%	S?
alarm		alarm			ck_fun		istu%	S?
sleep		sleep			ck_fun		ist%	S?

# Shared memory.

shmget		shmget			ck_fun		imst@	S S S
shmctl		shmctl			ck_fun		imst@	S S S
shmread		shmread			ck_fun		imst@	S S S S
shmwrite	shmwrite		ck_fun		imst@	S S S S

# Message passing.

msgget		msgget			ck_fun		imst@	S S
msgctl		msgctl			ck_fun		imst@	S S S
msgsnd		msgsnd			ck_fun		imst@	S S S
msgrcv		msgrcv			ck_fun		imst@	S S S S S

# Semaphores.

semget		semget			ck_fun		imst@	S S S
semctl		semctl			ck_fun		imst@	S S S S
semop		semop			ck_fun		imst@	S S

# Eval.

require		require			ck_require	du%	S?
dofile		do 'file'		ck_fun		d1	S
entereval	eval string		ck_eval		d%	S
leaveeval	eval exit		ck_null		1	S
#evalonce	eval constant string	ck_null		d1	S
entertry	eval block		ck_null		|	
leavetry	eval block exit		ck_null		@	

# Get system info.

ghbyname	gethostbyname		ck_fun		%	S
ghbyaddr	gethostbyaddr		ck_fun		@	S S
ghostent	gethostent		ck_null		0	
gnbyname	getnetbyname		ck_fun		%	S
gnbyaddr	getnetbyaddr		ck_fun		@	S S
gnetent		getnetent		ck_null		0	
gpbyname	getprotobyname		ck_fun		%	S
gpbynumber	getprotobynumber	ck_fun		@	S
gprotoent	getprotoent		ck_null		0	
gsbyname	getservbyname		ck_fun		@	S S
gsbyport	getservbyport		ck_fun		@	S S
gservent	getservent		ck_null		0	
shostent	sethostent		ck_fun		is%	S
snetent		setnetent		ck_fun		is%	S
sprotoent	setprotoent		ck_fun		is%	S
sservent	setservent		ck_fun		is%	S
ehostent	endhostent		ck_null		is0	
enetent		endnetent		ck_null		is0	
eprotoent	endprotoent		ck_null		is0	
eservent	endservent		ck_null		is0	
gpwnam		getpwnam		ck_fun		%	S
gpwuid		getpwuid		ck_fun		%	S
gpwent		getpwent		ck_null		0	
spwent		setpwent		ck_null		is0	
epwent		endpwent		ck_null		is0	
ggrnam		getgrnam		ck_fun		%	S
ggrgid		getgrgid		ck_fun		%	S
ggrent		getgrent		ck_null		0	
sgrent		setgrent		ck_null		is0	
egrent		endgrent		ck_null		is0	
getlogin	getlogin		ck_null		st0	

# Miscellaneous.

syscall		syscall			ck_fun		imst@	S L

# For multi-threading
lock		lock			ck_rfun		s%	S
threadsv	per-thread variable	ck_null		ds0
Commit	Line	Data
79072805	1	#!/usr/bin/perl
79072805	2
36477c24	3	unlink "opcode.h";
79072805	4	open(OC, ">opcode.h") \|\| die "Can't create opcode.h: $!\n";
	5	select OC;
	6
	7	# Read data.
	8
	9	while (<DATA>) {
	10	chop;
	11	next unless $_;
	12	next if /^#/;
c07a80fd	13	($key, $desc, $check, $flags, $args) = split(/\t+/, $_, 5);
	14
	15	warn qq[Description "$desc" duplicates $seen{$desc}\n] if $seen{$desc};
	16	die qq[Opcode "$key" duplicates $seen{$key}\n] if $seen{$key};
	17	$seen{$desc} = qq[description of opcode "$key"];
	18	$seen{$key} = qq[opcode "$key"];
	19
79072805	20	push(@ops, $key);
c07a80fd	21	$desc{$key} = $desc;
79072805	22	$check{$key} = $check;
	23	$ckname{$check}++;
	24	$flags{$key} = $flags;
	25	$args{$key} = $args;
	26	}
	27
	28	# Emit defines.
	29
	30	$i = 0;
748a9306	31	print <<"END";
864dbfa3	32	#define Perl_pp_i_preinc Perl_pp_preinc
	33	#define Perl_pp_i_predec Perl_pp_predec
	34	#define Perl_pp_i_postinc Perl_pp_postinc
	35	#define Perl_pp_i_postdec Perl_pp_postdec
748a9306	36
	37	typedef enum {
	38	END
79072805	39	for (@ops) {
	40	print "\t", &tab(3,"OP_\U$_,"), "/* ", $i++, " */\n";
	41	}
85e6fe83	42	print "\t", &tab(3,"OP_max"), "\n";
79072805	43	print "} opcode;\n";
	44	print "\n#define MAXO ", scalar @ops, "\n\n";
	45
c07a80fd	46	# Emit op names and descriptions.
79072805	47
79072805	48	print <<END;
73c4f7a1	49
	50	START_EXTERN_C
	51
79072805	52	#ifndef DOINIT
22c35a8c	53	EXT char *PL_op_name[];
79072805	54	#else
22c35a8c	55	EXT char *PL_op_name[] = {
79072805	56	END
	57
	58	for (@ops) {
c07a80fd	59	print qq(\t"$_",\n);
	60	}
	61
	62	print <<END;
	63	};
	64	#endif
	65
	66	END
	67
	68	print <<END;
	69	#ifndef DOINIT
22c35a8c	70	EXT char *PL_op_desc[];
c07a80fd	71	#else
22c35a8c	72	EXT char *PL_op_desc[] = {
c07a80fd	73	END
	74
	75	for (@ops) {
	76	print qq(\t"$desc{$_}",\n);
79072805	77	}
	78
	79	print <<END;
	80	};
	81	#endif
	82
73c4f7a1	83	END_EXTERN_C
73c4f7a1	84
22c35a8c	85	END
79072805	86
22c35a8c	87	# Emit function declarations.
79072805	88
22c35a8c	89	#for (sort keys %ckname) {
cea2e8a9	90	# print "OP \t", &tab(3,$_),"(pTHX_ OP o);\n";
22c35a8c	91	#}
	92	#
	93	#print "\n";
	94	#
	95	#for (@ops) {
cea2e8a9	96	# print "OP *\t", &tab(3, "pp_$_"), "(pTHX);\n";
22c35a8c	97	#}
79072805	98
	99	# Emit ppcode switch array.
	100
	101	print <<END;
	102
73c4f7a1	103	START_EXTERN_C
73c4f7a1	104
79072805	105	#ifndef DOINIT
cea2e8a9	106	EXT OP * (CPERLscope(*PL_ppaddr)[])(pTHX);
79072805	107	#else
cea2e8a9	108	EXT OP * (CPERLscope(*PL_ppaddr)[])(pTHX) = {
79072805	109	END
	110
	111	for (@ops) {
864dbfa3	112	print "\tPerl_pp_$_,\n";
79072805	113	}
	114
	115	print <<END;
	116	};
	117	#endif
	118
	119	END
	120
	121	# Emit check routines.
	122
	123	print <<END;
	124	#ifndef DOINIT
cea2e8a9	125	EXT OP * (CPERLscope(PL_check)[]) (pTHX_ OP op);
79072805	126	#else
cea2e8a9	127	EXT OP * (CPERLscope(PL_check)[]) (pTHX_ OP op) = {
79072805	128	END
	129
	130	for (@ops) {
864dbfa3	131	print "\t", &tab(3, "Perl_$check{$_},"), "/* $_ */\n";
79072805	132	}
	133
	134	print <<END;
	135	};
	136	#endif
	137
	138	END
	139
	140	# Emit allowed argument types.
	141
	142	print <<END;
	143	#ifndef DOINIT
22c35a8c	144	EXT U32 PL_opargs[];
79072805	145	#else
22c35a8c	146	EXT U32 PL_opargs[] = {
79072805	147	END
	148
	149	%argnum = (
	150	S, 1, # scalar
	151	L, 2, # list
	152	A, 3, # array value
	153	H, 4, # hash value
	154	C, 5, # code value
	155	F, 6, # file value
	156	R, 7, # scalar reference
	157	);
	158
db173bac	159	%opclass = (
	160	'0', 0, # baseop
	161	'1', 1, # unop
	162	'2', 2, # binop
	163	'\|', 3, # logop
	164	'?', 4, # condop
	165	'@', 5, # listop
	166	'/', 6, # pmop
	167	'$', 7, # svop
	168	'*', 8, # gvop
293d3ffa	169	'"', 9, # pvop_or_svop
db173bac	170	'{', 10, # loop
	171	';', 11, # cop
	172	'%', 12, # baseop_or_unop
	173	'-', 13, # filestatop
	174	'}', 14, # loopexop
	175	);
	176
79072805	177	for (@ops) {
	178	$argsum = 0;
	179	$flags = $flags{$_};
	180	$argsum \|= 1 if $flags =~ /m/; # needs stack mark
	181	$argsum \|= 2 if $flags =~ /f/; # fold constants
	182	$argsum \|= 4 if $flags =~ /s/; # always produces scalar
	183	$argsum \|= 8 if $flags =~ /t/; # needs target scalar
	184	$argsum \|= 16 if $flags =~ /i/; # always produces integer
	185	$argsum \|= 32 if $flags =~ /I/; # has corresponding int op
	186	$argsum \|= 64 if $flags =~ /d/; # danger, unknown side effects
a0d0e21e	187	$argsum \|= 128 if $flags =~ /u/; # defaults to $_
db173bac	188
8be7d673	189	$flags =~ /([\W\d_])/ or die qq[Opcode "$_" has no class indicator];
db173bac	190	$argsum \|= $opclass{$1} << 8;
db173bac	191	$mul = 4096; # 2 ^ OASHIFT
79072805	192	for $arg (split(' ',$args{$_})) {
	193	$argnum = ($arg =~ s/\?//) ? 8 : 0;
	194	$argnum += $argnum{$arg};
	195	$argsum += $argnum * $mul;
	196	$mul <<= 4;
	197	}
	198	$argsum = sprintf("0x%08x", $argsum);
db173bac	199	print "\t", &tab(3, "$argsum,"), "/* $_ */\n";
79072805	200	}
	201
	202	print <<END;
	203	};
	204	#endif
73c4f7a1	205
73c4f7a1	206	END_EXTERN_C
79072805	207	END
79072805	208
735e0d5c	209	close OC or die "Error closing opcode.h: $!";
735e0d5c	210
2cd61cdb	211	unlink "pp_proto.h";
22c35a8c	212	unlink "pp.sym";
735e0d5c	213	open PP, '>pp_proto.h' or die "Error creating pp_proto.h: $!";
22c35a8c	214	open PPSYM, '>pp.sym' or die "Error creating pp.sym: $!";
	215
	216	for (sort keys %ckname) {
864dbfa3	217	print PP "PERL_CKDEF(Perl_$_)\n";
864dbfa3	218	print PPSYM "Perl_$_\n";
20ce7b12	219	#OP \t", &tab(3,$_),"(OP o);\n";
22c35a8c	220	}
	221
	222	print PP "\n\n";
	223
735e0d5c	224	for (@ops) {
15e52e56	225	next if /^i_(pre\|post)(inc\|dec)$/;
864dbfa3	226	print PP "PERL_PPDEF(Perl_pp_$_)\n";
864dbfa3	227	print PPSYM "Perl_pp_$_\n";
735e0d5c	228	}
	229
	230	close PP or die "Error closing pp_proto.h: $!";
22c35a8c	231	close PPSYM or die "Error closing pp.sym: $!";
735e0d5c	232
79072805	233	###########################################################################
	234	sub tab {
	235	local($l, $t) = @_;
	236	$t .= "\t" x ($l - (length($t) + 1) / 8);
	237	$t;
	238	}
	239	###########################################################################
	240	__END__
	241
	242	# Nothing.
	243
	244	null null operation ck_null 0
93a17b20	245	stub stub ck_null 0
db173bac	246	scalar scalar ck_fun s% S
79072805	247
	248	# Pushy stuff.
	249
db173bac	250	pushmark pushmark ck_null s0
db173bac	251	wantarray wantarray ck_null is0
79072805	252
db173bac	253	const constant item ck_svconst s$
79072805	254
db173bac	255	gvsv scalar variable ck_null ds*
	256	gv glob value ck_null ds*
	257	gelem glob elem ck_null d2 S S
	258	padsv private variable ck_null ds0
	259	padav private array ck_null d0
	260	padhv private hash ck_null d0
	261	padany private something ck_null d0
79072805	262
1167e5da	263	pushre push regexp ck_null d/
79072805	264
	265	# References and stuff.
	266
db173bac	267	rv2gv ref-to-glob cast ck_rvconst ds1
	268	rv2sv scalar deref ck_rvconst ds1
	269	av2arylen array length ck_null is1
	270	rv2cv subroutine deref ck_rvconst d1
	271	anoncode anonymous subroutine ck_anoncode $
	272	prototype subroutine prototype ck_null s% S
5d11ae5e	273	refgen reference constructor ck_spair m1 L
5d11ae5e	274	srefgen scalar ref constructor ck_null fs1 S
db173bac	275	ref reference-type operator ck_fun stu% S?
db173bac	276	bless bless ck_fun s@ S S?
79072805	277
	278	# Pushy I/O.
	279
db173bac	280	backtick backticks ck_null t%
0a753a76	281	# glob defaults its first arg to $_
db173bac	282	glob glob ck_glob t@ S? S?
	283	readline <HANDLE> ck_null t%
	284	rcatline append I/O operator ck_null t%
79072805	285
	286	# Bindable operators.
	287
db173bac	288	regcmaybe regexp comp once ck_fun s1 S
2cd61cdb	289	regcreset regexp reset interpolation flag ck_fun s1 S
db173bac	290	regcomp regexp compilation ck_null s\| S
db173bac	291	match pattern match ck_match d/
90be192f	292	qr pattern quote ck_match s/
db173bac	293	subst substitution ck_null dis/ S
	294	substcont substitution cont ck_null dis\|
	295	trans character translation ck_null is" S
79072805	296
79072805	297	# Lvalue operators.
db173bac	298	# sassign is special-cased for op class
	299
	300	sassign scalar assignment ck_null s0
	301	aassign list assignment ck_null t2 L L
	302
	303	chop chop ck_spair mts% L
	304	schop scalar chop ck_null stu% S?
	305	chomp safe chop ck_spair mts% L
	306	schomp scalar safe chop ck_null stu% S?
69794302	307	defined defined operator ck_defined isu% S?
db173bac	308	undef undef operator ck_lfun s% S?
	309	study study ck_fun su% S?
	310	pos match position ck_lfun stu% S?
	311
	312	preinc preincrement ck_lfun dIs1 S
	313	i_preinc integer preincrement ck_lfun dis1 S
	314	predec predecrement ck_lfun dIs1 S
	315	i_predec integer predecrement ck_lfun dis1 S
	316	postinc postincrement ck_lfun dIst1 S
	317	i_postinc integer postincrement ck_lfun dist1 S
	318	postdec postdecrement ck_lfun dIst1 S
	319	i_postdec integer postdecrement ck_lfun dist1 S
79072805	320
	321	# Ordinary operators.
	322
db173bac	323	pow exponentiation ck_null fst2 S S
	324
	325	multiply multiplication ck_null Ifst2 S S
	326	i_multiply integer multiplication ck_null ifst2 S S
	327	divide division ck_null Ifst2 S S
	328	i_divide integer division ck_null ifst2 S S
	329	modulo modulus ck_null Iifst2 S S
	330	i_modulo integer modulus ck_null ifst2 S S
	331	repeat repeat ck_repeat mt2 L S
	332
	333	add addition ck_null Ifst2 S S
	334	i_add integer addition ck_null ifst2 S S
	335	subtract subtraction ck_null Ifst2 S S
	336	i_subtract integer subtraction ck_null ifst2 S S
	337	concat concatenation ck_concat fst2 S S
	338	stringify string ck_fun fst@ S
	339
	340	left_shift left bitshift ck_bitop fst2 S S
	341	right_shift right bitshift ck_bitop fst2 S S
	342
	343	lt numeric lt ck_null Iifs2 S S
	344	i_lt integer lt ck_null ifs2 S S
	345	gt numeric gt ck_null Iifs2 S S
	346	i_gt integer gt ck_null ifs2 S S
	347	le numeric le ck_null Iifs2 S S
	348	i_le integer le ck_null ifs2 S S
	349	ge numeric ge ck_null Iifs2 S S
	350	i_ge integer ge ck_null ifs2 S S
	351	eq numeric eq ck_null Iifs2 S S
	352	i_eq integer eq ck_null ifs2 S S
	353	ne numeric ne ck_null Iifs2 S S
	354	i_ne integer ne ck_null ifs2 S S
	355	ncmp spaceship operator ck_null Iifst2 S S
	356	i_ncmp integer spaceship ck_null ifst2 S S
	357
	358	slt string lt ck_scmp ifs2 S S
	359	sgt string gt ck_scmp ifs2 S S
	360	sle string le ck_scmp ifs2 S S
	361	sge string ge ck_scmp ifs2 S S
	362	seq string eq ck_null ifs2 S S
	363	sne string ne ck_null ifs2 S S
	364	scmp string comparison ck_scmp ifst2 S S
	365
	366	bit_and bitwise and ck_bitop fst2 S S
	367	bit_xor bitwise xor ck_bitop fst2 S S
	368	bit_or bitwise or ck_bitop fst2 S S
	369
	370	negate negate ck_null Ifst1 S
	371	i_negate integer negate ck_null ifst1 S
	372	not not ck_null ifs1 S
	373	complement 1's complement ck_bitop fst1 S
79072805	374
	375	# High falutin' math.
	376
db173bac	377	atan2 atan2 ck_fun fst@ S S
	378	sin sin ck_fun fstu% S?
	379	cos cos ck_fun fstu% S?
	380	rand rand ck_fun st% S?
	381	srand srand ck_fun s% S?
	382	exp exp ck_fun fstu% S?
	383	log log ck_fun fstu% S?
	384	sqrt sqrt ck_fun fstu% S?
79072805	385
cf26c822	386	# Lowbrow math.
cf26c822	387
db173bac	388	int int ck_fun fstu% S?
	389	hex hex ck_fun fstu% S?
	390	oct oct ck_fun fstu% S?
	391	abs abs ck_fun fstu% S?
79072805	392
	393	# String stuff.
	394
db173bac	395	length length ck_lengthconst istu% S?
7b8d334a	396	substr substr ck_fun st@ S S S? S?
db173bac	397	vec vec ck_fun ist@ S S S
79072805	398
db173bac	399	index index ck_index ist@ S S S?
db173bac	400	rindex rindex ck_index ist@ S S S?
79072805	401
db173bac	402	sprintf sprintf ck_fun_locale mfst@ S L
	403	formline formline ck_fun ms@ S L
	404	ord ord ck_fun ifstu% S?
	405	chr chr ck_fun fstu% S?
	406	crypt crypt ck_fun fst@ S S
	407	ucfirst upper case first ck_fun_locale fstu% S?
	408	lcfirst lower case first ck_fun_locale fstu% S?
	409	uc upper case ck_fun_locale fstu% S?
	410	lc lower case ck_fun_locale fstu% S?
	411	quotemeta quote metachars ck_fun fstu% S?
79072805	412
	413	# Arrays.
	414
db173bac	415	rv2av array deref ck_rvconst dt1
	416	aelemfast known array element ck_null s* A S
	417	aelem array element ck_null s2 A S
	418	aslice array slice ck_null m@ A L
79072805	419
aa689395	420	# Hashes.
79072805	421
db173bac	422	each each ck_fun t% H
	423	values values ck_fun t% H
	424	keys keys ck_fun t% H
	425	delete delete ck_delete % S
	426	exists exists operator ck_exists is% S
	427	rv2hv hash deref ck_rvconst dt1
	428	helem hash elem ck_null s2@ H S
	429	hslice hash slice ck_null m@ H L
79072805	430
	431	# Explosives and implosives.
	432
db173bac	433	unpack unpack ck_fun @ S S
	434	pack pack ck_fun mst@ S L
	435	split split ck_split t@ S S S
	436	join join ck_fun mst@ S L
79072805	437
	438	# List operators.
	439
db173bac	440	list list ck_null m@ L
	441	lslice list slice ck_null 2 H L L
	442	anonlist anonymous list ck_fun ms@ L
	443	anonhash anonymous hash ck_fun ms@ L
79072805	444
db173bac	445	splice splice ck_fun m@ A S? S? L
db173bac	446	push push ck_fun imst@ A L
a9f58cad	447	pop pop ck_shift s% A
db173bac	448	shift shift ck_shift s% A
	449	unshift unshift ck_fun imst@ A L
	450	sort sort ck_sort m@ C? L
	451	reverse reverse ck_fun mt@ L
79072805	452
db173bac	453	grepstart grep ck_grep dm@ C L
db173bac	454	grepwhile grep iterator ck_null dt\|
79072805	455
db173bac	456	mapstart map ck_grep dm@ C L
db173bac	457	mapwhile map iterator ck_null dt\|
a0d0e21e	458
79072805	459	# Range stuff.
79072805	460
db173bac	461	range flipflop ck_null ? S S
	462	flip range (or flip) ck_null 1 S S
	463	flop range (or flop) ck_null 1
79072805	464
	465	# Control.
	466
db173bac	467	and logical and ck_null \|
	468	or logical or ck_null \|
	469	xor logical xor ck_null fs\| S S
	470	cond_expr conditional expression ck_null d?
	471	andassign logical and assignment ck_null s\|
	472	orassign logical or assignment ck_null s\|
	473
	474	method method lookup ck_null d1
	475	entersub subroutine entry ck_subr dmt1 L
	476	leavesub subroutine exit ck_null 1
	477	caller caller ck_fun t% S?
	478	warn warn ck_fun imst@ L
	479	die die ck_fun dimst@ L
	480	reset reset ck_fun is% S?
	481
	482	lineseq line sequence ck_null @
	483	nextstate next statement ck_null s;
	484	dbstate debug next statement ck_null s;
e9c54c90	485	unstack iteration finalizer ck_null s0
79072805	486	enter block entry ck_null 0
db173bac	487	leave block exit ck_null @
	488	scope block ck_null @
	489	enteriter foreach loop entry ck_null d{
79072805	490	iter foreach loop iterator ck_null 0
db173bac	491	enterloop loop entry ck_null d{
	492	leaveloop loop exit ck_null 2
	493	return return ck_null dm@ L
	494	last last ck_null ds}
	495	next next ck_null ds}
	496	redo redo ck_null ds}
	497	dump dump ck_null ds}
	498	goto goto ck_null ds}
	499	exit exit ck_fun ds% S?
79072805	500
a0d0e21e	501	#nswitch numeric switch ck_null d
a0d0e21e	502	#cswitch character switch ck_null d
79072805	503
	504	# I/O.
	505
db173bac	506	open open ck_fun ist@ F S?
	507	close close ck_fun is% F?
	508	pipe_op pipe ck_fun is@ F F
79072805	509
db173bac	510	fileno fileno ck_fun ist% F
	511	umask umask ck_fun ist% S?
	512	binmode binmode ck_fun s% F
79072805	513
db173bac	514	tie tie ck_fun idms@ R S L
	515	untie untie ck_fun is% R
	516	tied tied ck_fun s% R
	517	dbmopen dbmopen ck_fun is@ H S S
	518	dbmclose dbmclose ck_fun is% H
79072805	519
db173bac	520	sselect select system call ck_select t@ S S S S
db173bac	521	select select ck_select st@ F?
79072805	522
db173bac	523	getc getc ck_eof st% F?
d1a002d4	524	read read ck_fun imst@ F R S S?
db173bac	525	enterwrite write ck_fun dis% F?
db173bac	526	leavewrite write exit ck_null 1
79072805	527
db173bac	528	prtf printf ck_listiob ims@ F? L
db173bac	529	print print ck_listiob ims@ F? L
79072805	530
db173bac	531	sysopen sysopen ck_fun s@ F S S S?
db173bac	532	sysseek sysseek ck_fun s@ F S S
d1a002d4	533	sysread sysread ck_fun imst@ F R S S?
145d37e2	534	syswrite syswrite ck_fun imst@ F S S? S?
79072805	535
db173bac	536	send send ck_fun imst@ F S S S?
d1a002d4	537	recv recv ck_fun imst@ F R S S
79072805	538
db173bac	539	eof eof ck_eof is% F?
	540	tell tell ck_fun st% F?
	541	seek seek ck_fun s@ F S S
9b01e405	542	# truncate really behaves as if it had both "S S" and "F S"
db173bac	543	truncate truncate ck_trunc is@ S S
79072805	544
db173bac	545	fcntl fcntl ck_fun st@ F S S
	546	ioctl ioctl ck_fun st@ F S S
	547	flock flock ck_fun ist@ F S
79072805	548
	549	# Sockets.
	550
db173bac	551	socket socket ck_fun is@ F S S S
db173bac	552	sockpair socketpair ck_fun is@ F F S S S
79072805	553
db173bac	554	bind bind ck_fun is@ F S
	555	connect connect ck_fun is@ F S
	556	listen listen ck_fun is@ F S
	557	accept accept ck_fun ist@ F F
	558	shutdown shutdown ck_fun ist@ F S
79072805	559
db173bac	560	gsockopt getsockopt ck_fun is@ F S S
db173bac	561	ssockopt setsockopt ck_fun is@ F S S S
79072805	562
db173bac	563	getsockname getsockname ck_fun is% F
db173bac	564	getpeername getpeername ck_fun is% F
79072805	565
	566	# Stat calls.
	567
db173bac	568	lstat lstat ck_ftst u- F
	569	stat stat ck_ftst u- F
	570	ftrread -R ck_ftst isu- F
	571	ftrwrite -W ck_ftst isu- F
	572	ftrexec -X ck_ftst isu- F
	573	fteread -r ck_ftst isu- F
	574	ftewrite -w ck_ftst isu- F
	575	fteexec -x ck_ftst isu- F
	576	ftis -e ck_ftst isu- F
	577	fteowned -O ck_ftst isu- F
	578	ftrowned -o ck_ftst isu- F
	579	ftzero -z ck_ftst isu- F
	580	ftsize -s ck_ftst istu- F
	581	ftmtime -M ck_ftst stu- F
	582	ftatime -A ck_ftst stu- F
	583	ftctime -C ck_ftst stu- F
	584	ftsock -S ck_ftst isu- F
	585	ftchr -c ck_ftst isu- F
	586	ftblk -b ck_ftst isu- F
	587	ftfile -f ck_ftst isu- F
	588	ftdir -d ck_ftst isu- F
	589	ftpipe -p ck_ftst isu- F
	590	ftlink -l ck_ftst isu- F
	591	ftsuid -u ck_ftst isu- F
	592	ftsgid -g ck_ftst isu- F
	593	ftsvtx -k ck_ftst isu- F
	594	fttty -t ck_ftst is- F
	595	fttext -T ck_ftst isu- F
	596	ftbinary -B ck_ftst isu- F
79072805	597
	598	# File calls.
	599
db173bac	600	chdir chdir ck_fun ist% S?
	601	chown chown ck_fun imst@ L
	602	chroot chroot ck_fun istu% S?
	603	unlink unlink ck_fun imstu@ L
	604	chmod chmod ck_fun imst@ L
	605	utime utime ck_fun imst@ L
	606	rename rename ck_fun ist@ S S
	607	link link ck_fun ist@ S S
	608	symlink symlink ck_fun ist@ S S
	609	readlink readlink ck_fun stu% S?
	610	mkdir mkdir ck_fun ist@ S S
	611	rmdir rmdir ck_fun istu% S?
79072805	612
	613	# Directory calls.
	614
db173bac	615	open_dir opendir ck_fun is@ F S
	616	readdir readdir ck_fun % F
	617	telldir telldir ck_fun st% F
	618	seekdir seekdir ck_fun s@ F S
	619	rewinddir rewinddir ck_fun s% F
	620	closedir closedir ck_fun is% F
79072805	621
	622	# Process control.
	623
db173bac	624	fork fork ck_null ist0
	625	wait wait ck_null ist0
	626	waitpid waitpid ck_fun ist@ S S
	627	system system ck_exec imst@ S? L
	628	exec exec ck_exec dimst@ S? L
	629	kill kill ck_fun dimst@ L
	630	getppid getppid ck_null ist0
	631	getpgrp getpgrp ck_fun ist% S?
	632	setpgrp setpgrp ck_fun ist@ S? S?
	633	getpriority getpriority ck_fun ist@ S S
	634	setpriority setpriority ck_fun ist@ S S S
79072805	635
	636	# Time calls.
	637
db173bac	638	time time ck_null ist0
79072805	639	tms times ck_null 0
db173bac	640	localtime localtime ck_fun t% S?
	641	gmtime gmtime ck_fun t% S?
	642	alarm alarm ck_fun istu% S?
	643	sleep sleep ck_fun ist% S?
79072805	644
	645	# Shared memory.
	646
db173bac	647	shmget shmget ck_fun imst@ S S S
	648	shmctl shmctl ck_fun imst@ S S S
	649	shmread shmread ck_fun imst@ S S S S
	650	shmwrite shmwrite ck_fun imst@ S S S S
79072805	651
	652	# Message passing.
	653
db173bac	654	msgget msgget ck_fun imst@ S S
	655	msgctl msgctl ck_fun imst@ S S S
	656	msgsnd msgsnd ck_fun imst@ S S S
	657	msgrcv msgrcv ck_fun imst@ S S S S S
79072805	658
	659	# Semaphores.
	660
db173bac	661	semget semget ck_fun imst@ S S S
	662	semctl semctl ck_fun imst@ S S S S
	663	semop semop ck_fun imst@ S S
79072805	664
	665	# Eval.
	666
db173bac	667	require require ck_require du% S?
	668	dofile do 'file' ck_fun d1 S
	669	entereval eval string ck_eval d% S
	670	leaveeval eval exit ck_null 1 S
	671	#evalonce eval constant string ck_null d1 S
	672	entertry eval block ck_null \|
	673	leavetry eval block exit ck_null @
79072805	674
	675	# Get system info.
	676
db173bac	677	ghbyname gethostbyname ck_fun % S
db173bac	678	ghbyaddr gethostbyaddr ck_fun @ S S
79072805	679	ghostent gethostent ck_null 0
db173bac	680	gnbyname getnetbyname ck_fun % S
db173bac	681	gnbyaddr getnetbyaddr ck_fun @ S S
79072805	682	gnetent getnetent ck_null 0
db173bac	683	gpbyname getprotobyname ck_fun % S
db173bac	684	gpbynumber getprotobynumber ck_fun @ S
79072805	685	gprotoent getprotoent ck_null 0
db173bac	686	gsbyname getservbyname ck_fun @ S S
db173bac	687	gsbyport getservbyport ck_fun @ S S
79072805	688	gservent getservent ck_null 0
db173bac	689	shostent sethostent ck_fun is% S
	690	snetent setnetent ck_fun is% S
	691	sprotoent setprotoent ck_fun is% S
	692	sservent setservent ck_fun is% S
	693	ehostent endhostent ck_null is0
	694	enetent endnetent ck_null is0
	695	eprotoent endprotoent ck_null is0
	696	eservent endservent ck_null is0
	697	gpwnam getpwnam ck_fun % S
	698	gpwuid getpwuid ck_fun % S
79072805	699	gpwent getpwent ck_null 0
db173bac	700	spwent setpwent ck_null is0
	701	epwent endpwent ck_null is0
	702	ggrnam getgrnam ck_fun % S
	703	ggrgid getgrgid ck_fun % S
79072805	704	ggrent getgrent ck_null 0
db173bac	705	sgrent setgrent ck_null is0
	706	egrent endgrent ck_null is0
	707	getlogin getlogin ck_null st0
79072805	708
	709	# Miscellaneous.
	710
db173bac	711	syscall syscall ck_fun imst@ S L
c0329465	712
c0329465	713	# For multi-threading
db173bac	714	lock lock ck_rfun s% S
2faa37cc	715	threadsv per-thread variable ck_null ds0