diff options
Diffstat (limited to 'erts/emulator/beam/beam_load.c')
-rw-r--r-- | erts/emulator/beam/beam_load.c | 114 |
1 files changed, 10 insertions, 104 deletions
diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c index c28a5c57e6..400a58a75c 100644 --- a/erts/emulator/beam/beam_load.c +++ b/erts/emulator/beam/beam_load.c @@ -3580,38 +3580,36 @@ gen_skip_bits2(LoaderState* stp, GenOpArg Fail, GenOpArg Ms, } static GenOp* -gen_increment(LoaderState* stp, GenOpArg Reg, GenOpArg Integer, - GenOpArg Live, GenOpArg Dst) +gen_increment(LoaderState* stp, GenOpArg Reg, + GenOpArg Integer, GenOpArg Dst) { GenOp* op; NEW_GENOP(stp, op); - op->op = genop_i_increment_4; - op->arity = 4; + op->op = genop_i_increment_3; + op->arity = 3; op->next = NULL; op->a[0] = Reg; op->a[1].type = TAG_u; op->a[1].val = Integer.val; - op->a[2] = Live; - op->a[3] = Dst; + op->a[2] = Dst; return op; } static GenOp* -gen_increment_from_minus(LoaderState* stp, GenOpArg Reg, GenOpArg Integer, - GenOpArg Live, GenOpArg Dst) +gen_increment_from_minus(LoaderState* stp, GenOpArg Reg, + GenOpArg Integer, GenOpArg Dst) { GenOp* op; NEW_GENOP(stp, op); - op->op = genop_i_increment_4; - op->arity = 4; + op->op = genop_i_increment_3; + op->arity = 3; op->next = NULL; op->a[0] = Reg; op->a[1].type = TAG_u; op->a[1].val = -Integer.val; - op->a[2] = Live; - op->a[3] = Dst; + op->a[2] = Dst; return op; } @@ -4300,98 +4298,6 @@ gen_make_fun2(LoaderState* stp, GenOpArg idx) } static GenOp* -translate_gc_bif(LoaderState* stp, GenOp* op, GenOpArg Bif) -{ - const ErtsGcBif* p; - BifFunction bf; - - bf = stp->import[Bif.val].bf; - for (p = erts_gc_bifs; p->bif != 0; p++) { - if (p->bif == bf) { - op->a[1].type = TAG_u; - op->a[1].val = (BeamInstr) p->gc_bif; - return op; - } - } - - op->op = genop_unsupported_guard_bif_3; - op->arity = 3; - op->a[0].type = TAG_a; - op->a[0].val = stp->import[Bif.val].module; - op->a[1].type = TAG_a; - op->a[1].val = stp->import[Bif.val].function; - op->a[2].type = TAG_u; - op->a[2].val = stp->import[Bif.val].arity; - return op; -} - -/* - * Rewrite gc_bifs with one parameter (the common case). - */ -static GenOp* -gen_guard_bif1(LoaderState* stp, GenOpArg Fail, GenOpArg Live, GenOpArg Bif, - GenOpArg Src, GenOpArg Dst) -{ - GenOp* op; - - NEW_GENOP(stp, op); - op->next = NULL; - op->op = genop_i_gc_bif1_5; - op->arity = 5; - op->a[0] = Fail; - /* op->a[1] is set by translate_gc_bif() */ - op->a[2] = Src; - op->a[3] = Live; - op->a[4] = Dst; - return translate_gc_bif(stp, op, Bif); -} - -/* - * This is used by the ops.tab rule that rewrites gc_bifs with two parameters. - */ -static GenOp* -gen_guard_bif2(LoaderState* stp, GenOpArg Fail, GenOpArg Live, GenOpArg Bif, - GenOpArg S1, GenOpArg S2, GenOpArg Dst) -{ - GenOp* op; - - NEW_GENOP(stp, op); - op->next = NULL; - op->op = genop_i_gc_bif2_6; - op->arity = 6; - op->a[0] = Fail; - /* op->a[1] is set by translate_gc_bif() */ - op->a[2] = Live; - op->a[3] = S1; - op->a[4] = S2; - op->a[5] = Dst; - return translate_gc_bif(stp, op, Bif); -} - -/* - * This is used by the ops.tab rule that rewrites gc_bifs with three parameters. - */ -static GenOp* -gen_guard_bif3(LoaderState* stp, GenOpArg Fail, GenOpArg Live, GenOpArg Bif, - GenOpArg S1, GenOpArg S2, GenOpArg S3, GenOpArg Dst) -{ - GenOp* op; - - NEW_GENOP(stp, op); - op->next = NULL; - op->op = genop_ii_gc_bif3_7; - op->arity = 7; - op->a[0] = Fail; - /* op->a[1] is set by translate_gc_bif() */ - op->a[2] = Live; - op->a[3] = S1; - op->a[4] = S2; - op->a[5] = S3; - op->a[6] = Dst; - return translate_gc_bif(stp, op, Bif); -} - -static GenOp* tuple_append_put5(LoaderState* stp, GenOpArg Arity, GenOpArg Dst, GenOpArg* Puts, GenOpArg S1, GenOpArg S2, GenOpArg S3, GenOpArg S4, GenOpArg S5) |