I32 => [qw(SSize_t long)],
U16 => [qw(OPCODE line_t short)],
U8 => [qw(char)],
- objindex => [qw(svindex opindex)]
);
my @optype= qw(OP UNOP BINOP LOGOP CONDOP LISTOP PMOP SVOP GVOP PVOP LOOP COP);
# Nullsv *must* come first in the following so that the condition
# ($$sv == 0) can continue to be used to test (sv == Nullsv).
-my @specialsv = qw(Nullsv &sv_undef &sv_yes &sv_no);
+my @specialsv = qw(Nullsv &PL_sv_undef &PL_sv_yes &PL_sv_no);
my (%alias_from, $from, $tos);
while (($from, $tos) = each %alias_to) {
my $perl_header;
($perl_header = $c_header) =~ s{[/ ]?\*/?}{#}g;
-unlink "byterun.c", "byterun.h", "lib/B/Asmdata.pm";
+unlink "byterun.c", "byterun.h", "ext/B/B/Asmdata.pm";
#
# Start with boilerplate for Asmdata.pm
#
-open(ASMDATA_PM, ">lib/B/Asmdata.pm") or die "Asmdata.pm: $!";
+open(ASMDATA_PM, ">ext/B/B/Asmdata.pm") or die "ext/B/B/Asmdata.pm: $!";
print ASMDATA_PM $perl_header, <<'EOT';
package B::Asmdata;
use Exporter;
#include "EXTERN.h"
#include "perl.h"
-#include "bytecode.h"
-#include "byterun.h"
+
+void *
+bset_obj_store(void *obj, I32 ix)
+{
+ if (ix > PL_bytecode_obj_list_fill) {
+ if (PL_bytecode_obj_list_fill == -1)
+ New(666, PL_bytecode_obj_list, ix + 1, void*);
+ else
+ Renew(PL_bytecode_obj_list, ix + 1, void*);
+ PL_bytecode_obj_list_fill = ix;
+ }
+ PL_bytecode_obj_list[ix] = obj;
+ return obj;
+}
#ifdef INDIRECT_BGET_MACROS
-void byterun(bs)
-struct bytestream bs;
+void byterun(struct bytestream bs)
#else
-void byterun(fp)
-FILE *fp;
+void byterun(PerlIO *fp)
#endif /* INDIRECT_BGET_MACROS */
{
dTHR;
int insn;
- while ((insn = FGETC()) != EOF) {
+ while ((insn = BGET_FGETC()) != EOF) {
switch (insn) {
EOT
if ($flags =~ /x/) {
print BYTERUN_C "\t\tBSET_$insn($lvalue$optarg);\n";
} elsif ($flags =~ /s/) {
- # Store instructions store to obj_list[arg]. "lvalue" field is rvalue.
+ # Store instructions store to PL_bytecode_obj_list[arg]. "lvalue" field is rvalue.
print BYTERUN_C "\t\tBSET_OBJ_STORE($lvalue$optarg);\n";
}
elsif ($optarg && $lvalue ne "none") {
int (*fread)(char *, size_t, size_t, void*);
void (*freadpv)(U32, void*);
};
-void freadpv _((U32, void *));
-void byterun _((struct bytestream));
-#else
-void byterun _((FILE *));
#endif /* INDIRECT_BGET_MACROS */
-#ifndef PATCHLEVEL
-#include "patchlevel.h"
-#endif
-#if PATCHLEVEL < 4 || (PATCHLEVEL == 4 && SUBVERSION < 50)
-#define dTHR extern int errno
-#endif
+void *bset_obj_store _((void *, I32));
enum {
EOT
EOT
-printf BYTERUN_H <<'EOT', scalar(@specialsv);
-EXT SV * specialsv_list[%d];
+print BYTERUN_H <<'EOT';
#define INIT_SPECIALSV_LIST STMT_START { \
EOT
for ($i = 0; $i < @specialsv; $i++) {
- print BYTERUN_H "specialsv_list[$i] = $specialsv[$i]; \\\n";
+ print BYTERUN_H "\tPL_specialsv_list[$i] = $specialsv[$i]; \\\n";
}
print BYTERUN_H <<'EOT';
-} STMT_END
+ } STMT_END
EOT
#
@insn_name = map($_ || "unused", @insn_name);
1;
+
+__END__
+
+=head1 NAME
+
+B::Asmdata - Autogenerated data about Perl ops, used to generate bytecode
+
+=head1 SYNOPSIS
+
+ use Asmdata;
+
+=head1 DESCRIPTION
+
+See F<ext/B/B/Asmdata.pm>.
+
+=head1 AUTHOR
+
+Malcolm Beattie, C<mbeattie@sable.ox.ac.uk>
+
+=cut
EOT
__END__
# First set instruction ord("#") to read comment to end-of-line (sneaky)
%number 35
-comment arg comment
+comment arg comment_t
# Then make ord("\n") into a no-op
%number 10
nop none none
# ret so that \0-terminated strings can be read properly as bytecode.
%number 0
#
-#opcode lvalue argtype flags
+#opcode lvalue argtype flags
#
-ret none none x
-ldsv sv svindex
-ldop op opindex
-stsv sv U32 s
-stop op U32 s
-ldspecsv sv U8 x
-newsv sv U8 x
-newop op U8 x
-newopn op U8 x
-newpv none PV
-pv_cur pv.xpv_cur STRLEN
-pv_free pv none x
-sv_upgrade sv char x
-sv_refcnt SvREFCNT(sv) U32
-sv_refcnt_add SvREFCNT(sv) I32 x
-sv_flags SvFLAGS(sv) U32
-xrv SvRV(sv) svindex
-xpv sv none x
-xiv32 SvIVX(sv) I32
-xiv64 SvIVX(sv) IV64
-xnv SvNVX(sv) double
-xlv_targoff LvTARGOFF(sv) STRLEN
-xlv_targlen LvTARGLEN(sv) STRLEN
-xlv_targ LvTARG(sv) svindex
-xlv_type LvTYPE(sv) char
-xbm_useful BmUSEFUL(sv) I32
-xbm_previous BmPREVIOUS(sv) U16
-xbm_rare BmRARE(sv) U8
-xfm_lines FmLINES(sv) I32
-xio_lines IoLINES(sv) long
-xio_page IoPAGE(sv) long
-xio_page_len IoPAGE_LEN(sv) long
-xio_lines_left IoLINES_LEFT(sv) long
-xio_top_name IoTOP_NAME(sv) pvcontents
-xio_top_gv *(SV**)&IoTOP_GV(sv) svindex
-xio_fmt_name IoFMT_NAME(sv) pvcontents
-xio_fmt_gv *(SV**)&IoFMT_GV(sv) svindex
-xio_bottom_name IoBOTTOM_NAME(sv) pvcontents
-xio_bottom_gv *(SV**)&IoBOTTOM_GV(sv) svindex
-xio_subprocess IoSUBPROCESS(sv) short
-xio_type IoTYPE(sv) char
-xio_flags IoFLAGS(sv) char
-xcv_stash *(SV**)&CvSTASH(sv) svindex
-xcv_start CvSTART(sv) opindex
-xcv_root CvROOT(sv) opindex
-xcv_gv *(SV**)&CvGV(sv) svindex
-xcv_filegv *(SV**)&CvFILEGV(sv) svindex
-xcv_depth CvDEPTH(sv) long
-xcv_padlist *(SV**)&CvPADLIST(sv) svindex
-xcv_outside *(SV**)&CvOUTSIDE(sv) svindex
-xcv_flags CvFLAGS(sv) U8
-av_extend sv SSize_t x
-av_push sv svindex x
-xav_fill AvFILLp(sv) SSize_t
-xav_max AvMAX(sv) SSize_t
-xav_flags AvFLAGS(sv) U8
-xhv_riter HvRITER(sv) I32
-xhv_name HvNAME(sv) pvcontents
-hv_store sv svindex x
-sv_magic sv char x
-mg_obj SvMAGIC(sv)->mg_obj svindex
-mg_private SvMAGIC(sv)->mg_private U16
-mg_flags SvMAGIC(sv)->mg_flags U8
-mg_pv SvMAGIC(sv) pvcontents x
-xmg_stash *(SV**)&SvSTASH(sv) svindex
-gv_fetchpv sv strconst x
-gv_stashpv sv strconst x
-gp_sv GvSV(sv) svindex
-gp_refcnt GvREFCNT(sv) U32
-gp_refcnt_add GvREFCNT(sv) I32 x
-gp_av *(SV**)&GvAV(sv) svindex
-gp_hv *(SV**)&GvHV(sv) svindex
-gp_cv *(SV**)&GvCV(sv) svindex
-gp_filegv *(SV**)&GvFILEGV(sv) svindex
-gp_io *(SV**)&GvIOp(sv) svindex
-gp_form *(SV**)&GvFORM(sv) svindex
-gp_cvgen GvCVGEN(sv) U32
-gp_line GvLINE(sv) line_t
-gp_share sv svindex x
-xgv_flags GvFLAGS(sv) U8
-op_next op->op_next opindex
-op_sibling op->op_sibling opindex
-op_ppaddr op->op_ppaddr strconst x
-op_targ op->op_targ PADOFFSET
-op_type op OPCODE x
-op_seq op->op_seq U16
-op_flags op->op_flags U8
-op_private op->op_private U8
-op_first cUNOP->op_first opindex
-op_last cBINOP->op_last opindex
-op_other cLOGOP->op_other opindex
-op_true cCONDOP->op_true opindex
-op_false cCONDOP->op_false opindex
-op_children cLISTOP->op_children U32
-op_pmreplroot cPMOP->op_pmreplroot opindex
-op_pmreplrootgv *(SV**)&cPMOP->op_pmreplroot svindex
-op_pmreplstart cPMOP->op_pmreplstart opindex
-op_pmnext *(OP**)&cPMOP->op_pmnext opindex
-pregcomp op pvcontents x
-op_pmflags cPMOP->op_pmflags U16
-op_pmpermflags cPMOP->op_pmpermflags U16
-op_sv cSVOP->op_sv svindex
-op_gv *(SV**)&cGVOP->op_gv svindex
-op_pv cPVOP->op_pv pvcontents
-op_pv_tr cPVOP->op_pv op_tr_array
-op_redoop cLOOP->op_redoop opindex
-op_nextop cLOOP->op_nextop opindex
-op_lastop cLOOP->op_lastop opindex
-cop_label cCOP->cop_label pvcontents
-cop_stash *(SV**)&cCOP->cop_stash svindex
-cop_filegv *(SV**)&cCOP->cop_filegv svindex
-cop_seq cCOP->cop_seq U32
-cop_arybase cCOP->cop_arybase I32
-cop_line cCOP->cop_line line_t
-main_start main_start opindex
-main_root main_root opindex
-curpad curpad svindex x
+ret none none x
+ldsv PL_bytecode_sv svindex
+ldop PL_op opindex
+stsv PL_bytecode_sv U32 s
+stop PL_op U32 s
+ldspecsv PL_bytecode_sv U8 x
+newsv PL_bytecode_sv U8 x
+newop PL_op U8 x
+newopn PL_op U8 x
+newpv none PV
+pv_cur PL_bytecode_pv.xpv_cur STRLEN
+pv_free PL_bytecode_pv none x
+sv_upgrade PL_bytecode_sv char x
+sv_refcnt SvREFCNT(PL_bytecode_sv) U32
+sv_refcnt_add SvREFCNT(PL_bytecode_sv) I32 x
+sv_flags SvFLAGS(PL_bytecode_sv) U32
+xrv SvRV(PL_bytecode_sv) svindex
+xpv PL_bytecode_sv none x
+xiv32 SvIVX(PL_bytecode_sv) I32
+xiv64 SvIVX(PL_bytecode_sv) IV64
+xnv SvNVX(PL_bytecode_sv) double
+xlv_targoff LvTARGOFF(PL_bytecode_sv) STRLEN
+xlv_targlen LvTARGLEN(PL_bytecode_sv) STRLEN
+xlv_targ LvTARG(PL_bytecode_sv) svindex
+xlv_type LvTYPE(PL_bytecode_sv) char
+xbm_useful BmUSEFUL(PL_bytecode_sv) I32
+xbm_previous BmPREVIOUS(PL_bytecode_sv) U16
+xbm_rare BmRARE(PL_bytecode_sv) U8
+xfm_lines FmLINES(PL_bytecode_sv) I32
+xio_lines IoLINES(PL_bytecode_sv) long
+xio_page IoPAGE(PL_bytecode_sv) long
+xio_page_len IoPAGE_LEN(PL_bytecode_sv) long
+xio_lines_left IoLINES_LEFT(PL_bytecode_sv) long
+xio_top_name IoTOP_NAME(PL_bytecode_sv) pvcontents
+xio_top_gv *(SV**)&IoTOP_GV(PL_bytecode_sv) svindex
+xio_fmt_name IoFMT_NAME(PL_bytecode_sv) pvcontents
+xio_fmt_gv *(SV**)&IoFMT_GV(PL_bytecode_sv) svindex
+xio_bottom_name IoBOTTOM_NAME(PL_bytecode_sv) pvcontents
+xio_bottom_gv *(SV**)&IoBOTTOM_GV(PL_bytecode_sv) svindex
+xio_subprocess IoSUBPROCESS(PL_bytecode_sv) short
+xio_type IoTYPE(PL_bytecode_sv) char
+xio_flags IoFLAGS(PL_bytecode_sv) char
+xcv_stash *(SV**)&CvSTASH(PL_bytecode_sv) svindex
+xcv_start CvSTART(PL_bytecode_sv) opindex
+xcv_root CvROOT(PL_bytecode_sv) opindex
+xcv_gv *(SV**)&CvGV(PL_bytecode_sv) svindex
+xcv_filegv *(SV**)&CvFILEGV(PL_bytecode_sv) svindex
+xcv_depth CvDEPTH(PL_bytecode_sv) long
+xcv_padlist *(SV**)&CvPADLIST(PL_bytecode_sv) svindex
+xcv_outside *(SV**)&CvOUTSIDE(PL_bytecode_sv) svindex
+xcv_flags CvFLAGS(PL_bytecode_sv) U8
+av_extend PL_bytecode_sv SSize_t x
+av_push PL_bytecode_sv svindex x
+xav_fill AvFILLp(PL_bytecode_sv) SSize_t
+xav_max AvMAX(PL_bytecode_sv) SSize_t
+xav_flags AvFLAGS(PL_bytecode_sv) U8
+xhv_riter HvRITER(PL_bytecode_sv) I32
+xhv_name HvNAME(PL_bytecode_sv) pvcontents
+hv_store PL_bytecode_sv svindex x
+sv_magic PL_bytecode_sv char x
+mg_obj SvMAGIC(PL_bytecode_sv)->mg_obj svindex
+mg_private SvMAGIC(PL_bytecode_sv)->mg_private U16
+mg_flags SvMAGIC(PL_bytecode_sv)->mg_flags U8
+mg_pv SvMAGIC(PL_bytecode_sv) pvcontents x
+xmg_stash *(SV**)&SvSTASH(PL_bytecode_sv) svindex
+gv_fetchpv PL_bytecode_sv strconst x
+gv_stashpv PL_bytecode_sv strconst x
+gp_sv GvSV(PL_bytecode_sv) svindex
+gp_refcnt GvREFCNT(PL_bytecode_sv) U32
+gp_refcnt_add GvREFCNT(PL_bytecode_sv) I32 x
+gp_av *(SV**)&GvAV(PL_bytecode_sv) svindex
+gp_hv *(SV**)&GvHV(PL_bytecode_sv) svindex
+gp_cv *(SV**)&GvCV(PL_bytecode_sv) svindex
+gp_filegv *(SV**)&GvFILEGV(PL_bytecode_sv) svindex
+gp_io *(SV**)&GvIOp(PL_bytecode_sv) svindex
+gp_form *(SV**)&GvFORM(PL_bytecode_sv) svindex
+gp_cvgen GvCVGEN(PL_bytecode_sv) U32
+gp_line GvLINE(PL_bytecode_sv) line_t
+gp_share PL_bytecode_sv svindex x
+xgv_flags GvFLAGS(PL_bytecode_sv) U8
+op_next PL_op->op_next opindex
+op_sibling PL_op->op_sibling opindex
+op_ppaddr PL_op->op_ppaddr strconst x
+op_targ PL_op->op_targ PADOFFSET
+op_type PL_op OPCODE x
+op_seq PL_op->op_seq U16
+op_flags PL_op->op_flags U8
+op_private PL_op->op_private U8
+op_first cUNOP->op_first opindex
+op_last cBINOP->op_last opindex
+op_other cLOGOP->op_other opindex
+op_true cCONDOP->op_true opindex
+op_false cCONDOP->op_false opindex
+op_children cLISTOP->op_children U32
+op_pmreplroot cPMOP->op_pmreplroot opindex
+op_pmreplrootgv *(SV**)&cPMOP->op_pmreplroot svindex
+op_pmreplstart cPMOP->op_pmreplstart opindex
+op_pmnext *(OP**)&cPMOP->op_pmnext opindex
+pregcomp PL_op pvcontents x
+op_pmflags cPMOP->op_pmflags U16
+op_pmpermflags cPMOP->op_pmpermflags U16
+op_sv cSVOP->op_sv svindex
+op_gv *(SV**)&cGVOP->op_gv svindex
+op_pv cPVOP->op_pv pvcontents
+op_pv_tr cPVOP->op_pv op_tr_array
+op_redoop cLOOP->op_redoop opindex
+op_nextop cLOOP->op_nextop opindex
+op_lastop cLOOP->op_lastop opindex
+cop_label cCOP->cop_label pvcontents
+cop_stash *(SV**)&cCOP->cop_stash svindex
+cop_filegv *(SV**)&cCOP->cop_filegv svindex
+cop_seq cCOP->cop_seq U32
+cop_arybase cCOP->cop_arybase I32
+cop_line cCOP->cop_line line_t
+main_start PL_main_start opindex
+main_root PL_main_root opindex
+curpad PL_curpad svindex x
https://perl5.git.perl.org / perl5.git / blobdiff