X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=bytecode.pl;h=d3ca4c84534534a5857317358b2e4141e4eadc29;hb=5735ebe06ddf67066a60d58a59c15526051d4cc9;hp=1bcf95a6f6637d393e8d877914c434ad482af806;hpb=2edcda664a46cf47ed5ee5520834c7e424efc8fd;p=p5sagit%2Fp5-mst-13.2.git diff --git a/bytecode.pl b/bytecode.pl index 1bcf95a..d3ca4c8 100644 --- a/bytecode.pl +++ b/bytecode.pl @@ -4,8 +4,8 @@ BEGIN { } use strict; my %alias_to = ( - U32 => [qw(PADOFFSET STRLEN line_t)], - I32 => [qw(SSize_t long)], + U32 => [qw(line_t)], + PADOFFSET => [qw(STRLEN SSize_t)], U16 => [qw(OPCODE short)], U8 => [qw(char)], ); @@ -46,7 +46,7 @@ open(ASMDATA_PM, ">ext/B/B/Asmdata.pm") or die "ext/B/B/Asmdata.pm: $!"; print ASMDATA_PM $perl_header, <<'EOT'; package B::Asmdata; -our $VERSION = '1.00'; +our $VERSION = '1.01'; use Exporter; @ISA = qw(Exporter); @@ -111,6 +111,7 @@ byterun(pTHX_ register struct byteloader_state *bstate) New(666, bstate->bs_obj_list, 32, void*); /* set op objlist */ bstate->bs_obj_list_fill = 31; bstate->bs_obj_list[0] = NULL; /* first is always Null */ + bstate->bs_ix = 1; EOT @@ -142,6 +143,10 @@ while () { next; } ($insn, $lvalue, $argtype, $flags) = split; + my $rvalcast = ''; + if ($argtype =~ m:(.+)/(.+):) { + ($rvalcast, $argtype) = ("($1)", $2); + } $insn_name[$insn_num] = $insn; $fundtype = $alias_from{$argtype} || $argtype; @@ -161,7 +166,7 @@ while () { print BYTERUN_C "\t\tBSET_OBJ_STORE($lvalue$optarg);\n"; } elsif ($optarg && $lvalue ne "none") { - print BYTERUN_C "\t\t$lvalue = arg;\n"; + print BYTERUN_C "\t\t$lvalue = ${rvalcast}arg;\n"; } print BYTERUN_C "\t\tbreak;\n\t }\n"; @@ -205,6 +210,7 @@ struct byteloader_state { SV *bs_sv; void **bs_obj_list; int bs_obj_list_fill; + int bs_ix; XPV bs_pv; int bs_iv_overflows; }; @@ -335,6 +341,8 @@ nop none none # ret so that \0-terminated strings can be read properly as bytecode. %number 0 # +# The argtype is either a single type or "rightvaluecast/argtype". +# #opcode lvalue argtype flags # ret none none x @@ -344,8 +352,11 @@ stsv bstate->bs_sv U32 s stop PL_op U32 s stpv bstate->bs_pv.xpv_pv U32 x ldspecsv bstate->bs_sv U8 x +ldspecsvx bstate->bs_sv U8 x newsv bstate->bs_sv U8 x +newsvx bstate->bs_sv U32 x newop PL_op U8 x +newopx PL_op U16 x newopn PL_op U8 x newpv none PV pv_cur bstate->bs_pv.xpv_cur STRLEN @@ -410,7 +421,9 @@ mg_name SvMAGIC(bstate->bs_sv) pvcontents x mg_namex SvMAGIC(bstate->bs_sv) svindex x xmg_stash *(SV**)&SvSTASH(bstate->bs_sv) svindex gv_fetchpv bstate->bs_sv strconst x +gv_fetchpvx bstate->bs_sv strconst x gv_stashpv bstate->bs_sv strconst x +gv_stashpvx bstate->bs_sv strconst x gp_sv GvSV(bstate->bs_sv) svindex gp_refcnt GvREFCNT(bstate->bs_sv) U32 gp_refcnt_add GvREFCNT(bstate->bs_sv) I32 x @@ -429,7 +442,8 @@ 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_opt PL_op->op_opt U8 +op_static PL_op->op_static U8 op_flags PL_op->op_flags U8 op_private PL_op->op_private U8 op_first cUNOP->op_first opindex @@ -439,8 +453,8 @@ op_pmreplroot cPMOP->op_pmreplroot opindex op_pmreplstart cPMOP->op_pmreplstart opindex op_pmnext *(OP**)&cPMOP->op_pmnext opindex #ifdef USE_ITHREADS -op_pmstashpv cPMOP->op_pmstashpv pvindex -op_pmreplrootpo (PADOFFSET)cPMOP->op_pmreplroot PADOFFSET +op_pmstashpv cPMOP pvindex x +op_pmreplrootpo cPMOP->op_pmreplroot OP*/PADOFFSET #else op_pmstash *(SV**)&cPMOP->op_pmstash svindex op_pmreplrootgv *(SV**)&cPMOP->op_pmreplroot svindex @@ -479,7 +493,7 @@ push_end PL_endav svindex x curstash *(SV**)&PL_curstash svindex defstash *(SV**)&PL_defstash svindex data none U8 x -incav *(SV**)&PL_incgv svindex +incav *(SV**)&GvAV(PL_incgv) svindex load_glob none svindex x #ifdef USE_ITHREADS regex_padav *(SV**)&PL_regex_padav svindex