diff options
Diffstat (limited to 'erts/emulator/beam/erl_bif_info.c')
| -rw-r--r-- | erts/emulator/beam/erl_bif_info.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c index 8491c01b75..b2658a1fd6 100644 --- a/erts/emulator/beam/erl_bif_info.c +++ b/erts/emulator/beam/erl_bif_info.c @@ -117,6 +117,9 @@ static char erts_system_version[] = ("Erlang/OTP " ERLANG_OTP_RELEASE #ifdef ERTS_ENABLE_LOCK_COUNT " [lock-counting]" #endif +#ifdef ERTS_OPCODE_COUNTER_SUPPORT + " [instruction-counting]" +#endif #ifdef PURIFY " [purify-compiled]" #endif @@ -2345,7 +2348,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) for (i = num_instructions-1; i >= 0; i--) { res = erts_bld_cons(hpp, hszp, erts_bld_tuple(hpp, hszp, 2, - erts_atom_put(opc[i].name, + erts_atom_put((byte *)opc[i].name, strlen(opc[i].name), ERTS_ATOM_ENC_LATIN1, 1), @@ -3663,6 +3666,26 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1) BIF_RET(erts_debug_reader_groups_map(BIF_P, (int) groups)); } + else if (ERTS_IS_ATOM_STR("internal_hash", tp[1])) { + Uint hash = (Uint) make_internal_hash(tp[2]); + Uint hsz = 0; + Eterm* hp; + erts_bld_uint(NULL, &hsz, hash); + hp = HAlloc(BIF_P,hsz); + return erts_bld_uint(&hp, NULL, hash); + } + else if (ERTS_IS_ATOM_STR("atom", tp[1])) { + Uint ix; + if (!term_to_Uint(tp[2], &ix)) + BIF_ERROR(BIF_P, BADARG); + while (ix >= atom_table_size()) { + char tmp[20]; + erts_snprintf(tmp, sizeof(tmp), "am%x", atom_table_size()); + erts_atom_put((byte *) tmp, strlen(tmp), ERTS_ATOM_ENC_LATIN1, 1); + } + return make_atom(ix); + } + break; } case 3: { @@ -4016,6 +4039,13 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2) } } } + else if (ERTS_IS_ATOM_STR("broken_halt", BIF_ARG_1)) { + /* Ugly ugly code used by bif_SUITE:erlang_halt/1 */ +#if defined(ERTS_HAVE_TRY_CATCH) + erts_get_scheduler_data()->run_queue = NULL; +#endif + erl_exit(ERTS_DUMP_EXIT, "%T", BIF_ARG_2); + } else if (ERTS_IS_ATOM_STR("unique_monotonic_integer_state", BIF_ARG_1)) { int res = erts_debug_set_unique_monotonic_integer_state(BIF_ARG_2); BIF_RET(res ? am_true : am_false); |