summaryrefslogtreecommitdiff
path: root/opcode.pl
diff options
context:
space:
mode:
authorLarry Wall <lwall@netlabs.com>1993-10-07 23:00:00 +0000
committerLarry Wall <lwall@netlabs.com>1993-10-07 23:00:00 +0000
commit79072805bf63abe5b5978b5928ab00d360ea3e7f (patch)
tree96688fcd69f9c8d2110e93c350b4d0025eaf240d /opcode.pl
parente334a159a5616cab575044bafaf68f75b7bb3a16 (diff)
downloadperl-79072805bf63abe5b5978b5928ab00d360ea3e7f.tar.gz
perl 5.0 alpha 2perl-5a2
[editor's note: from history.perl.org. The sparc executables originally included in the distribution are not in this commit.]
Diffstat (limited to 'opcode.pl')
-rwxr-xr-xopcode.pl575
1 files changed, 575 insertions, 0 deletions
diff --git a/opcode.pl b/opcode.pl
new file mode 100755
index 0000000000..7f55b93c0b
--- /dev/null
+++ b/opcode.pl
@@ -0,0 +1,575 @@
+#!/usr/bin/perl
+
+open(OC, ">opcode.h") || die "Can't create opcode.h: $!\n";
+select OC;
+
+# Read data.
+
+while (<DATA>) {
+ chop;
+ next unless $_;
+ next if /^#/;
+ ($key, $name, $check, $flags, $args) = split(/\t+/, $_, 5);
+ push(@ops, $key);
+ $name{$key} = $name;
+ $check{$key} = $check;
+ $ckname{$check}++;
+ $flags{$key} = $flags;
+ $args{$key} = $args;
+}
+
+# Emit defines.
+
+$i = 0;
+print "typedef enum {\n";
+for (@ops) {
+ print "\t", &tab(3,"OP_\U$_,"), "/* ", $i++, " */\n";
+}
+print "} opcode;\n";
+print "\n#define MAXO ", scalar @ops, "\n\n";
+
+# Emit opnames.
+
+print <<END;
+#ifndef DOINIT
+extern char *op_name[];
+#else
+char *op_name[] = {
+END
+
+for (@ops) {
+ print qq(\t"$name{$_}",\n);
+}
+
+print <<END;
+};
+#endif
+
+END
+
+# Emit function declarations.
+
+for (sort keys %ckname) {
+ print "OP *\t", &tab(3,$_),"P((OP* op));\n";
+}
+
+print "\n";
+
+for (@ops) {
+ print "OP *\t", &tab(3, "pp_\L$_"), "P((ARGSproto));\n";
+}
+
+# Emit ppcode switch array.
+
+print <<END;
+
+#ifndef DOINIT
+extern OP * (*ppaddr[])();
+#else
+OP * (*ppaddr[])() = {
+END
+
+for (@ops) {
+ print "\tpp_\L$_,\n";
+}
+
+print <<END;
+};
+#endif
+
+END
+
+# Emit check routines.
+
+print <<END;
+#ifndef DOINIT
+extern OP * (*check[])();
+#else
+OP * (*check[])() = {
+END
+
+for (@ops) {
+ print "\t", &tab(3, "$check{$_},"), "/* \L$_ */\n";
+}
+
+print <<END;
+};
+#endif
+
+END
+
+# Emit allowed argument types.
+
+print <<END;
+#ifndef DOINIT
+EXT U32 opargs[];
+#else
+U32 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
+);
+
+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
+ $mul = 256;
+ 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,"), "/* \L$_ */\n";
+}
+
+print <<END;
+};
+#endif
+END
+
+###########################################################################
+sub tab {
+ local($l, $t) = @_;
+ $t .= "\t" x ($l - (length($t) + 1) / 8);
+ $t;
+}
+###########################################################################
+__END__
+
+# Nothing.
+
+null null operation ck_null 0
+scalar null operation ck_null s
+
+# Pushy stuff.
+
+pushmark pushmark ck_null s
+wantarray wantarray ck_null is
+
+word bare word ck_null s
+const constant item ck_null s
+interp interpreted string ck_null 0
+
+gvsv scalar variable ck_null ds
+gv glob value ck_null ds
+
+pushre push regexp ck_null 0
+
+# References and stuff.
+
+rv2gv ref-to-glob cast ck_rvconst ds
+sv2len scalar value length ck_null ist
+rv2sv ref-to-scalar cast ck_rvconst ds
+av2arylen array length ck_null is
+rv2cv subroutine reference ck_rvconst d
+refgen backslash reference ck_null fst L
+ref reference-type operator ck_fun st S
+bless bless ck_fun s S
+
+# Pushy I/O.
+
+backtick backticks ck_null t
+glob glob ck_glob t
+readline <HANDLE> ck_null t
+rcatline append I/O operator ck_null t
+
+# Bindable operators.
+
+regcomp regexp compilation ck_null s S
+match pattern match ck_match d
+subst substitution ck_null dis S
+substcont substitution cont ck_null dis
+trans character translation ck_null is S
+
+# Lvalue operators.
+
+sassign scalar assignment ck_null s
+aassign list assignment ck_null t L L
+
+schop scalar chop ck_null t
+chop chop ck_chop mt L
+defined defined operator ck_lfun is S?
+undef undef operator ck_lfun s S?
+study study ck_fun st S?
+
+preinc preincrement ck_lfun s S
+predec predecrement ck_lfun s S
+postinc postincrement ck_lfun st S
+postdec postdecrement ck_lfun st S
+
+# Ordinary operators.
+
+pow exponentiation ck_null fst S S
+
+multiply multiplication ck_null fst S S
+divide division ck_null fst S S
+modulo modulus ck_null ifst S S
+repeat repeat ck_repeat mt L S
+
+add addition ck_null Ifst S S
+intadd integer addition ck_null ifst S S
+subtract subtraction ck_null fst S S
+concat concatenation ck_concat fst S S
+
+left_shift left bitshift ck_null ifst S S
+right_shift right bitshift ck_null ifst S S
+
+lt numeric lt ck_null ifs S S
+gt numeric gt ck_null ifs S S
+le numeric le ck_null ifs S S
+ge numeric ge ck_null ifs S S
+eq numeric eq ck_null ifs S S
+ne numeric ne ck_null ifs S S
+ncmp spaceship ck_null ifst S S
+
+slt string lt ck_null ifs S S
+sgt string gt ck_null ifs S S
+sle string le ck_null ifs S S
+sge string ge ck_null ifs S S
+seq string eq ck_null ifs S S
+sne string ne ck_null ifs S S
+scmp string comparison ck_null ifst S S
+
+bit_and bit and ck_null fst S S
+xor xor ck_null fst S S
+bit_or bit or ck_null fst S S
+
+negate negate ck_null fst S
+not not ck_null ifs S
+complement 1's complement ck_null fst S
+
+# High falutin' math.
+
+atan2 atan2 ck_fun fst S S
+sin sin ck_fun fst S?
+cos cos ck_fun fst S?
+rand rand ck_fun st S?
+srand srand ck_fun s S?
+exp exp ck_fun fst S?
+log log ck_fun fst S?
+sqrt sqrt ck_fun fst S?
+
+int int ck_fun fst S?
+hex hex ck_fun ist S?
+oct oct ck_fun ist S?
+
+# String stuff.
+
+length length ck_lengthconst ist S
+substr substr ck_fun st 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 mst S L
+formline formline ck_formline ms S L
+ord ord ck_fun ifst S?
+crypt crypt ck_fun fst S S
+ucfirst upper case first ck_fun ft S
+lcfirst lower case first ck_fun ft S
+uc upper case ck_fun ft S
+lc lower case ck_fun ft S
+
+# Arrays.
+
+rv2av array deref ck_rvconst dt
+aelemfast known array element ck_null s A S
+aelem array element ck_aelem s A S
+aslice array slice ck_null m A L
+
+# Associative arrays.
+
+each each ck_fun t H
+values values ck_fun t H
+keys keys ck_fun t H
+delete delete ck_null s H S
+rv2hv associative array deref ck_rvconst dt
+helem associative array elem ck_null s H S
+hslice associative array slice ck_null m H L
+
+# Explosives and implosives.
+
+unpack unpack ck_fun 0 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 0 H L L
+anonlist anonymous list ck_null m L
+anonhash anonymous hash ck_null m 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
+
+# Range stuff.
+
+range flipflop ck_null 0 S S
+flip range (or flip) ck_null 0 S S
+flop range (or flop) ck_null 0
+
+# Control.
+
+and logical and ck_null 0
+or logical or ck_null 0
+cond_expr conditional expression ck_null 0
+andassign logical and assignment ck_null s
+orassign logical or assignment ck_null s
+
+method method lookup ck_null dt
+entersubr subroutine entry ck_subr dm L
+leavesubr subroutine exit ck_null 0
+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 0
+curcop next statement ck_null s
+unstack unstack ck_null s
+enter block entry ck_null 0
+leave block exit ck_null 0
+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 s
+return return ck_fun 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
+
+dbmopen dbmopen ck_fun ist 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 0
+
+prtf prtf ck_listiob ims F? L
+print print ck_listiob ims F? L
+
+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 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 0 F
+stat stat ck_ftst 0 F
+ftrread -R ck_ftst is F
+ftrwrite -W ck_ftst is F
+ftrexec -X ck_ftst is F
+fteread -r ck_ftst is F
+ftewrite -w ck_ftst is F
+fteexec -x ck_ftst is F
+ftis -e ck_ftst is F
+fteowned -O ck_ftst is F
+ftrowned -o ck_ftst is F
+ftzero -z ck_ftst is F
+ftsize -s ck_ftst ist F
+ftmtime -M ck_ftst st F
+ftatime -A ck_ftst st F
+ftctime -C ck_ftst st F
+ftsock -S ck_ftst is F
+ftchr -c ck_ftst is F
+ftblk -b ck_ftst is F
+ftfile -f ck_ftst is F
+ftdir -d ck_ftst is F
+ftpipe -p ck_ftst is F
+ftlink -l ck_ftst is F
+ftsuid -u ck_ftst is F
+ftsgid -g ck_ftst is F
+ftsvtx -k ck_ftst is F
+fttty -t ck_ftst is F
+fttext -T ck_ftst is F
+ftbinary -B ck_ftst is F
+
+# File calls.
+
+chdir chdir ck_fun ist S?
+chown chown ck_fun imst L
+chroot chroot ck_fun ist S?
+unlink unlink ck_fun imst 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 st S?
+mkdir mkdir ck_fun ist S S
+rmdir rmdir ck_fun ist S?
+
+# Directory calls.
+
+open_dir opendir ck_fun is F S
+readdir readdir ck_fun 0 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 ist
+wait wait ck_null ist
+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 ist
+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 ist
+tms times ck_null 0
+localtime localtime ck_fun t S?
+gmtime gmtime ck_fun t S?
+alarm alarm ck_fun ist 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 ist 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 S
+
+# Eval.
+
+require require ck_fun d S
+dofile do 'file' ck_fun d S
+entereval eval string ck_eval d S
+leaveeval eval exit ck_null 0 S
+evalonce eval constant string ck_null d S
+entertry eval block ck_null 0
+leavetry eval block exit ck_null 0
+
+# Get system info.
+
+ghbyname gethostbyname ck_fun 0 S
+ghbyaddr gethostbyaddr ck_fun 0 S S
+ghostent gethostent ck_null 0
+gnbyname getnetbyname ck_fun 0 S
+gnbyaddr getnetbyaddr ck_fun 0 S S
+gnetent getnetent ck_null 0
+gpbyname getprotobyname ck_fun 0 S
+gpbynumber getprotobynumber ck_fun 0 S
+gprotoent getprotoent ck_null 0
+gsbyname getservbyname ck_fun 0 S S
+gsbyport getservbyport ck_fun 0 S S
+gservent getservent ck_null 0
+shostent sethostent ck_fun ist S
+snetent setnetent ck_fun ist S
+sprotoent setprotoent ck_fun ist S
+sservent setservent ck_fun ist S
+ehostent endhostent ck_null ist
+enetent endnetent ck_null ist
+eprotoent endprotoent ck_null ist
+eservent endservent ck_null ist
+gpwnam getpwnam ck_fun 0 S
+gpwuid getpwuid ck_fun 0 S
+gpwent getpwent ck_null 0
+spwent setpwent ck_null ist
+epwent endpwent ck_null ist
+ggrnam getgrnam ck_fun 0 S
+ggrgid getgrgid ck_fun 0 S
+ggrent getgrent ck_null 0
+sgrent setgrent ck_null ist
+egrent endgrent ck_null ist
+getlogin getlogin ck_null st
+
+# Miscellaneous.
+
+syscall syscall ck_fun ist S L