+BEGIN {
+ push @INC, './lib';
+}
use strict;
my %alias_to = (
U32 => [qw(PADOFFSET STRLEN)],
my $c_header = <<'EOT';
/*
- * Copyright (c) 1996-1998 Malcolm Beattie
+ * Copyright (c) 1996-1999 Malcolm Beattie
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
my $perl_header;
($perl_header = $c_header) =~ s{[/ ]?\*/?}{#}g;
-unlink "byterun.c", "byterun.h", "ext/B/B/Asmdata.pm";
+unlink "ext/ByteLoader/byterun.c", "ext/ByteLoader/byterun.h", "ext/B/B/Asmdata.pm";
#
# Start with boilerplate for Asmdata.pm
#
# Boilerplate for byterun.c
#
-open(BYTERUN_C, ">byterun.c") or die "byterun.c: $!";
+open(BYTERUN_C, ">ext/ByteLoader/byterun.c") or die "ext/ByteLoader/byterun.c: $!";
print BYTERUN_C $c_header, <<'EOT';
#include "EXTERN.h"
#include "perl.h"
+#include "byterun.h"
+#include "bytecode.h"
+
+static int optype_size[] = {
+EOT
+my $i = 0;
+for ($i = 0; $i < @optype - 1; $i++) {
+ printf BYTERUN_C " sizeof(%s),\n", $optype[$i], $i;
+}
+printf BYTERUN_C " sizeof(%s)\n", $optype[$i], $i;
+print BYTERUN_C <<'EOT';
+};
+
+static SV *specialsv_list[4];
+
+static int bytecode_iv_overflows = 0;
+static SV *bytecode_sv;
+static XPV bytecode_pv;
+static void **bytecode_obj_list;
+static I32 bytecode_obj_list_fill = -1;
void *
bset_obj_store(void *obj, I32 ix)
{
- if (ix > PL_obj_list_fill) {
- if (PL_obj_list_fill == -1)
- New(666, PL_obj_list, ix + 1, void*);
+ if (ix > bytecode_obj_list_fill) {
+ if (bytecode_obj_list_fill == -1)
+ New(666, bytecode_obj_list, ix + 1, void*);
else
- Renew(PL_obj_list, ix + 1, void*);
- PL_obj_list_fill = ix;
+ Renew(bytecode_obj_list, ix + 1, void*);
+ bytecode_obj_list_fill = ix;
}
- PL_obj_list[ix] = obj;
+ bytecode_obj_list[ix] = obj;
return obj;
}
-#ifdef INDIRECT_BGET_MACROS
void byterun(struct bytestream bs)
-#else
-void byterun(PerlIO *fp)
-#endif /* INDIRECT_BGET_MACROS */
{
dTHR;
int insn;
+
+EOT
+
+for (my $i = 0; $i < @specialsv; $i++) {
+ print BYTERUN_C " specialsv_list[$i] = $specialsv[$i];\n";
+}
+
+print BYTERUN_C <<'EOT';
+
while ((insn = BGET_FGETC()) != EOF) {
switch (insn) {
EOT
if ($flags =~ /x/) {
print BYTERUN_C "\t\tBSET_$insn($lvalue$optarg);\n";
} elsif ($flags =~ /s/) {
- # Store instructions store to PL_obj_list[arg]. "lvalue" field is rvalue.
+ # Store instructions store to bytecode_obj_list[arg]. "lvalue" field is rvalue.
print BYTERUN_C "\t\tBSET_OBJ_STORE($lvalue$optarg);\n";
}
elsif ($optarg && $lvalue ne "none") {
#
# Write the instruction and optype enum constants into byterun.h
#
-open(BYTERUN_H, ">byterun.h") or die "byterun.h: $!";
+open(BYTERUN_H, ">ext/ByteLoader/byterun.h") or die "ext/ByteLoader/byterun.h: $!";
print BYTERUN_H $c_header, <<'EOT';
-#ifdef INDIRECT_BGET_MACROS
struct bytestream {
void *data;
int (*fgetc)(void *);
- int (*fread)(char *, size_t, size_t, void*);
- void (*freadpv)(U32, void*);
+ int (*fread)(char *, size_t, size_t, void *);
+ void (*freadpv)(U32, void *, XPV *);
};
-#endif /* INDIRECT_BGET_MACROS */
-
-void *bset_obj_store _((void *, I32));
enum {
EOT
}
printf BYTERUN_H " OPt_%s\t\t/* %d */\n};\n\n", $optype[$i], $i;
print BYTERUN_H <<'EOT';
-EXT int optype_size[]
+EXT int PL_optype_size[]
#ifdef DOINIT
= {
EOT
# 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 PL_sv svindex
-ldop PL_op opindex
-stsv PL_sv U32 s
-stop PL_op U32 s
-ldspecsv PL_sv U8 x
-newsv PL_sv U8 x
-newop PL_op U8 x
-newopn PL_op U8 x
-newpv none PV
-pv_cur PL_pv.xpv_cur STRLEN
-pv_free PL_pv none x
-sv_upgrade PL_sv char x
-sv_refcnt SvREFCNT(PL_sv) U32
-sv_refcnt_add SvREFCNT(PL_sv) I32 x
-sv_flags SvFLAGS(PL_sv) U32
-xrv SvRV(PL_sv) svindex
-xpv PL_sv none x
-xiv32 SvIVX(PL_sv) I32
-xiv64 SvIVX(PL_sv) IV64
-xnv SvNVX(PL_sv) double
-xlv_targoff LvTARGOFF(PL_sv) STRLEN
-xlv_targlen LvTARGLEN(PL_sv) STRLEN
-xlv_targ LvTARG(PL_sv) svindex
-xlv_type LvTYPE(PL_sv) char
-xbm_useful BmUSEFUL(PL_sv) I32
-xbm_previous BmPREVIOUS(PL_sv) U16
-xbm_rare BmRARE(PL_sv) U8
-xfm_lines FmLINES(PL_sv) I32
-xio_lines IoLINES(PL_sv) long
-xio_page IoPAGE(PL_sv) long
-xio_page_len IoPAGE_LEN(PL_sv) long
-xio_lines_left IoLINES_LEFT(PL_sv) long
-xio_top_name IoTOP_NAME(PL_sv) pvcontents
-xio_top_gv *(SV**)&IoTOP_GV(PL_sv) svindex
-xio_fmt_name IoFMT_NAME(PL_sv) pvcontents
-xio_fmt_gv *(SV**)&IoFMT_GV(PL_sv) svindex
-xio_bottom_name IoBOTTOM_NAME(PL_sv) pvcontents
-xio_bottom_gv *(SV**)&IoBOTTOM_GV(PL_sv) svindex
-xio_subprocess IoSUBPROCESS(PL_sv) short
-xio_type IoTYPE(PL_sv) char
-xio_flags IoFLAGS(PL_sv) char
-xcv_stash *(SV**)&CvSTASH(PL_sv) svindex
-xcv_start CvSTART(PL_sv) opindex
-xcv_root CvROOT(PL_sv) opindex
-xcv_gv *(SV**)&CvGV(PL_sv) svindex
-xcv_filegv *(SV**)&CvFILEGV(PL_sv) svindex
-xcv_depth CvDEPTH(PL_sv) long
-xcv_padlist *(SV**)&CvPADLIST(PL_sv) svindex
-xcv_outside *(SV**)&CvOUTSIDE(PL_sv) svindex
-xcv_flags CvFLAGS(PL_sv) U8
-av_extend PL_sv SSize_t x
-av_push PL_sv svindex x
-xav_fill AvFILLp(PL_sv) SSize_t
-xav_max AvMAX(PL_sv) SSize_t
-xav_flags AvFLAGS(PL_sv) U8
-xhv_riter HvRITER(PL_sv) I32
-xhv_name HvNAME(PL_sv) pvcontents
-hv_store PL_sv svindex x
-sv_magic PL_sv char x
-mg_obj SvMAGIC(PL_sv)->mg_obj svindex
-mg_private SvMAGIC(PL_sv)->mg_private U16
-mg_flags SvMAGIC(PL_sv)->mg_flags U8
-mg_pv SvMAGIC(PL_sv) pvcontents x
-xmg_stash *(SV**)&SvSTASH(PL_sv) svindex
-gv_fetchpv PL_sv strconst x
-gv_stashpv PL_sv strconst x
-gp_sv GvSV(PL_sv) svindex
-gp_refcnt GvREFCNT(PL_sv) U32
-gp_refcnt_add GvREFCNT(PL_sv) I32 x
-gp_av *(SV**)&GvAV(PL_sv) svindex
-gp_hv *(SV**)&GvHV(PL_sv) svindex
-gp_cv *(SV**)&GvCV(PL_sv) svindex
-gp_filegv *(SV**)&GvFILEGV(PL_sv) svindex
-gp_io *(SV**)&GvIOp(PL_sv) svindex
-gp_form *(SV**)&GvFORM(PL_sv) svindex
-gp_cvgen GvCVGEN(PL_sv) U32
-gp_line GvLINE(PL_sv) line_t
-gp_share PL_sv svindex x
-xgv_flags GvFLAGS(PL_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
+ret none none x
+ldsv bytecode_sv svindex
+ldop PL_op opindex
+stsv bytecode_sv U32 s
+stop PL_op U32 s
+ldspecsv bytecode_sv U8 x
+newsv bytecode_sv U8 x
+newop PL_op U8 x
+newopn PL_op U8 x
+newpv none PV
+pv_cur bytecode_pv.xpv_cur STRLEN
+pv_free bytecode_pv none x
+sv_upgrade bytecode_sv char x
+sv_refcnt SvREFCNT(bytecode_sv) U32
+sv_refcnt_add SvREFCNT(bytecode_sv) I32 x
+sv_flags SvFLAGS(bytecode_sv) U32
+xrv SvRV(bytecode_sv) svindex
+xpv bytecode_sv none x
+xiv32 SvIVX(bytecode_sv) I32
+xiv64 SvIVX(bytecode_sv) IV64
+xnv SvNVX(bytecode_sv) double
+xlv_targoff LvTARGOFF(bytecode_sv) STRLEN
+xlv_targlen LvTARGLEN(bytecode_sv) STRLEN
+xlv_targ LvTARG(bytecode_sv) svindex
+xlv_type LvTYPE(bytecode_sv) char
+xbm_useful BmUSEFUL(bytecode_sv) I32
+xbm_previous BmPREVIOUS(bytecode_sv) U16
+xbm_rare BmRARE(bytecode_sv) U8
+xfm_lines FmLINES(bytecode_sv) I32
+xio_lines IoLINES(bytecode_sv) long
+xio_page IoPAGE(bytecode_sv) long
+xio_page_len IoPAGE_LEN(bytecode_sv) long
+xio_lines_left IoLINES_LEFT(bytecode_sv) long
+xio_top_name IoTOP_NAME(bytecode_sv) pvcontents
+xio_top_gv *(SV**)&IoTOP_GV(bytecode_sv) svindex
+xio_fmt_name IoFMT_NAME(bytecode_sv) pvcontents
+xio_fmt_gv *(SV**)&IoFMT_GV(bytecode_sv) svindex
+xio_bottom_name IoBOTTOM_NAME(bytecode_sv) pvcontents
+xio_bottom_gv *(SV**)&IoBOTTOM_GV(bytecode_sv) svindex
+xio_subprocess IoSUBPROCESS(bytecode_sv) short
+xio_type IoTYPE(bytecode_sv) char
+xio_flags IoFLAGS(bytecode_sv) char
+xcv_stash *(SV**)&CvSTASH(bytecode_sv) svindex
+xcv_start CvSTART(bytecode_sv) opindex
+xcv_root CvROOT(bytecode_sv) opindex
+xcv_gv *(SV**)&CvGV(bytecode_sv) svindex
+xcv_filegv *(SV**)&CvFILEGV(bytecode_sv) svindex
+xcv_depth CvDEPTH(bytecode_sv) long
+xcv_padlist *(SV**)&CvPADLIST(bytecode_sv) svindex
+xcv_outside *(SV**)&CvOUTSIDE(bytecode_sv) svindex
+xcv_flags CvFLAGS(bytecode_sv) U8
+av_extend bytecode_sv SSize_t x
+av_push bytecode_sv svindex x
+xav_fill AvFILLp(bytecode_sv) SSize_t
+xav_max AvMAX(bytecode_sv) SSize_t
+xav_flags AvFLAGS(bytecode_sv) U8
+xhv_riter HvRITER(bytecode_sv) I32
+xhv_name HvNAME(bytecode_sv) pvcontents
+hv_store bytecode_sv svindex x
+sv_magic bytecode_sv char x
+mg_obj SvMAGIC(bytecode_sv)->mg_obj svindex
+mg_private SvMAGIC(bytecode_sv)->mg_private U16
+mg_flags SvMAGIC(bytecode_sv)->mg_flags U8
+mg_pv SvMAGIC(bytecode_sv) pvcontents x
+xmg_stash *(SV**)&SvSTASH(bytecode_sv) svindex
+gv_fetchpv bytecode_sv strconst x
+gv_stashpv bytecode_sv strconst x
+gp_sv GvSV(bytecode_sv) svindex
+gp_refcnt GvREFCNT(bytecode_sv) U32
+gp_refcnt_add GvREFCNT(bytecode_sv) I32 x
+gp_av *(SV**)&GvAV(bytecode_sv) svindex
+gp_hv *(SV**)&GvHV(bytecode_sv) svindex
+gp_cv *(SV**)&GvCV(bytecode_sv) svindex
+gp_filegv *(SV**)&GvFILEGV(bytecode_sv) svindex
+gp_io *(SV**)&GvIOp(bytecode_sv) svindex
+gp_form *(SV**)&GvFORM(bytecode_sv) svindex
+gp_cvgen GvCVGEN(bytecode_sv) U32
+gp_line GvLINE(bytecode_sv) line_t
+gp_share bytecode_sv svindex x
+xgv_flags GvFLAGS(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
+cop_warnings cCOP->cop_warnings svindex
+main_start PL_main_start opindex
+main_root PL_main_root opindex
+curpad PL_curpad svindex x