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-rw-r--r--erts/emulator/beam/beam_load.c77
1 files changed, 56 insertions, 21 deletions
diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c
index 7c32518ba9..de4b32b238 100644
--- a/erts/emulator/beam/beam_load.c
+++ b/erts/emulator/beam/beam_load.c
@@ -1945,6 +1945,16 @@ load_code(LoaderState* stp)
case genop_too_old_compiler_0:
LoadError0(stp, "please re-compile this module with an "
ERLANG_OTP_RELEASE " compiler");
+ case genop_unsupported_guard_bif_3:
+ {
+ Eterm Mod = (Eterm) stp->genop->a[0].val;
+ Eterm Name = (Eterm) stp->genop->a[1].val;
+ Uint arity = (Uint) stp->genop->a[2].val;
+ FREE_GENOP(stp, stp->genop);
+ stp->genop = 0;
+ LoadError3(stp, "unsupported guard BIF: %T:%T/%d\n",
+ Mod, Name, arity);
+ }
default:
LoadError0(stp, "no specific operation found");
}
@@ -3668,10 +3678,7 @@ gen_guard_bif1(LoaderState* stp, GenOpArg Fail, GenOpArg Live, GenOpArg Bif,
BifFunction bf;
NEW_GENOP(stp, op);
- op->op = genop_i_gc_bif1_5;
- op->arity = 5;
- op->a[0] = Fail;
- op->a[1].type = TAG_u;
+ op->next = NULL;
bf = stp->import[Bif.val].bf;
/* The translations here need to have a reverse counterpart in
beam_emu.c:translate_gc_bif for error handling to work properly. */
@@ -3692,19 +3699,30 @@ gen_guard_bif1(LoaderState* stp, GenOpArg Fail, GenOpArg Live, GenOpArg Bif,
} else if (bf == trunc_1) {
op->a[1].val = (BeamInstr) (void *) erts_gc_trunc_1;
} else {
- abort();
+ 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;
}
+ op->op = genop_i_gc_bif1_5;
+ op->arity = 5;
+ op->a[0] = Fail;
+ op->a[1].type = TAG_u;
op->a[2] = Src;
op->a[3] = Live;
op->a[4] = Dst;
- op->next = NULL;
return op;
}
/*
- * This is used by the ops.tab rule that rewrites gc_bifs with two parameters
+ * This is used by the ops.tab rule that rewrites gc_bifs with two parameters.
* The instruction returned is then again rewritten to an i_load instruction
- * folowed by i_gc_bif2_jIId, to handle literals properly.
+ * followed by i_gc_bif2_jIId, to handle literals properly.
* As opposed to the i_gc_bif1_jIsId, the instruction i_gc_bif2_jIId is
* always rewritten, regardless of if there actually are any literals.
*/
@@ -3716,31 +3734,39 @@ gen_guard_bif2(LoaderState* stp, GenOpArg Fail, GenOpArg Live, GenOpArg Bif,
BifFunction bf;
NEW_GENOP(stp, op);
- op->op = genop_ii_gc_bif2_6;
- op->arity = 6;
- op->a[0] = Fail;
- op->a[1].type = TAG_u;
+ op->next = NULL;
bf = stp->import[Bif.val].bf;
/* The translations here need to have a reverse counterpart in
beam_emu.c:translate_gc_bif for error handling to work properly. */
if (bf == binary_part_2) {
op->a[1].val = (BeamInstr) (void *) erts_gc_binary_part_2;
} else {
- abort();
+ 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;
}
+ op->op = genop_ii_gc_bif2_6;
+ op->arity = 6;
+ op->a[0] = Fail;
+ op->a[1].type = TAG_u;
op->a[2] = S1;
op->a[3] = S2;
op->a[4] = Live;
op->a[5] = Dst;
- op->next = NULL;
return op;
}
/*
- * This is used by the ops.tab rule that rewrites gc_bifs with three parameters
+ * This is used by the ops.tab rule that rewrites gc_bifs with three parameters.
* The instruction returned is then again rewritten to a move instruction that
* uses r[0] for temp storage, followed by an i_load instruction,
- * folowed by i_gc_bif3_jIsId, to handle literals properly. Rewriting
+ * followed by i_gc_bif3_jIsId, to handle literals properly. Rewriting
* always occur, as with the gc_bif2 counterpart.
*/
static GenOp*
@@ -3751,18 +3777,27 @@ gen_guard_bif3(LoaderState* stp, GenOpArg Fail, GenOpArg Live, GenOpArg Bif,
BifFunction bf;
NEW_GENOP(stp, op);
- op->op = genop_ii_gc_bif3_7;
- op->arity = 7;
- op->a[0] = Fail;
- op->a[1].type = TAG_u;
+ op->next = NULL;
bf = stp->import[Bif.val].bf;
/* The translations here need to have a reverse counterpart in
beam_emu.c:translate_gc_bif for error handling to work properly. */
if (bf == binary_part_3) {
op->a[1].val = (BeamInstr) (void *) erts_gc_binary_part_3;
} else {
- abort();
+ 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;
}
+ op->op = genop_ii_gc_bif3_7;
+ op->arity = 7;
+ op->a[0] = Fail;
+ op->a[1].type = TAG_u;
op->a[2] = S1;
op->a[3] = S2;
op->a[4] = S3;