diff options
Diffstat (limited to 'erts/emulator/beam/erl_bif_info.c')
-rw-r--r-- | erts/emulator/beam/erl_bif_info.c | 320 |
1 files changed, 189 insertions, 131 deletions
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c index a34d400ed8..e06fbde9fb 100644 --- a/erts/emulator/beam/erl_bif_info.c +++ b/erts/emulator/beam/erl_bif_info.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1999-2010. All Rights Reserved. + * Copyright Ericsson AB 1999-2011. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -38,9 +38,7 @@ #include "erl_instrument.h" #include "dist.h" #include "erl_gc.h" -#ifdef ELIB_ALLOC_IS_CLIB -#include "elib_stat.h" -#endif +#include "erl_cpu_topology.h" #ifdef HIPE #include "hipe_arch.h" #endif @@ -59,12 +57,19 @@ /* Keep erts_system_version as a global variable for easy access from a core */ static char erts_system_version[] = ("Erlang " ERLANG_OTP_RELEASE " (erts-" ERLANG_VERSION ")" +#if !HEAP_ON_C_STACK && !HALFWORD_HEAP + " [no-c-stack-objects]" +#endif #ifndef OTP_RELEASE " [source]" #endif #ifdef ARCH_64 +#if HALFWORD_HEAP + " [64-bit halfword]" +#else " [64-bit]" #endif +#endif #ifdef ERTS_SMP " [smp:%bpu:%bpu]" #endif @@ -115,22 +120,26 @@ static char erts_system_version[] = ("Erlang " ERLANG_OTP_RELEASE #endif static Eterm -bld_bin_list(Uint **hpp, Uint *szp, ProcBin* pb) +bld_bin_list(Uint **hpp, Uint *szp, ErlOffHeap* oh) { + struct erl_off_heap_header* ohh; Eterm res = NIL; Eterm tuple; - for (; pb; pb = pb->next) { - Eterm val = erts_bld_uint(hpp, szp, (Uint) pb->val); - Eterm orig_size = erts_bld_uint(hpp, szp, pb->val->orig_size); - - if (szp) - *szp += 4+2; - if (hpp) { - Uint refc = (Uint) erts_smp_atomic_read(&pb->val->refc); - tuple = TUPLE3(*hpp, val, orig_size, make_small(refc)); - res = CONS(*hpp + 4, tuple, res); - *hpp += 4+2; + for (ohh = oh->first; ohh; ohh = ohh->next) { + if (ohh->thing_word == HEADER_PROC_BIN) { + ProcBin* pb = (ProcBin*) ohh; + Eterm val = erts_bld_uword(hpp, szp, (UWord) pb->val); + Eterm orig_size = erts_bld_uint(hpp, szp, pb->val->orig_size); + + if (szp) + *szp += 4+2; + if (hpp) { + Uint refc = (Uint) erts_smp_atomic_read(&pb->val->refc); + tuple = TUPLE3(*hpp, val, orig_size, make_small(refc)); + res = CONS(*hpp + 4, tuple, res); + *hpp += 4+2; + } } } return res; @@ -169,10 +178,10 @@ static void do_make_one_mon_element(ErtsMonitor *mon, void * vpmlc) Eterm tup; Eterm r = (IS_CONST(mon->ref) ? mon->ref - : STORE_NC(&(pmlc->hp), &MSO(pmlc->p).externals, mon->ref)); + : STORE_NC(&(pmlc->hp), &MSO(pmlc->p), mon->ref)); Eterm p = (IS_CONST(mon->pid) ? mon->pid - : STORE_NC(&(pmlc->hp), &MSO(pmlc->p).externals, mon->pid)); + : STORE_NC(&(pmlc->hp), &MSO(pmlc->p), mon->pid)); tup = TUPLE5(pmlc->hp, pmlc->tag, make_small(mon->type), r, p, mon->name); pmlc->hp += 6; pmlc->res = CONS(pmlc->hp, tup, pmlc->res); @@ -233,7 +242,7 @@ static void do_make_one_lnk_element(ErtsLink *lnk, void * vpllc) Eterm old_res, targets = NIL; Eterm p = (IS_CONST(lnk->pid) ? lnk->pid - : STORE_NC(&(pllc->hp), &MSO(pllc->p).externals, lnk->pid)); + : STORE_NC(&(pllc->hp), &MSO(pllc->p), lnk->pid)); if (lnk->type == LINK_NODE) { targets = make_small(ERTS_LINK_REFC(lnk)); } else if (ERTS_LINK_ROOT(lnk) != NULL) { @@ -624,12 +633,18 @@ static Eterm pi_1_keys[] = { #define ERTS_PI_1_NO_OF_KEYS (sizeof(pi_1_keys)/sizeof(Eterm)) static Eterm pi_1_keys_list; -static Uint pi_1_keys_list_heap[2*ERTS_PI_1_NO_OF_KEYS]; +#if HEAP_ON_C_STACK +static Eterm pi_1_keys_list_heap[2*ERTS_PI_1_NO_OF_KEYS]; +#endif static void process_info_init(void) { +#if HEAP_ON_C_STACK Eterm *hp = &pi_1_keys_list_heap[0]; +#else + Eterm *hp = erts_alloc(ERTS_ALC_T_LL_TEMP_TERM,sizeof(Eterm)*2*ERTS_PI_1_NO_OF_KEYS); +#endif int i; pi_1_keys_list = NIL; @@ -998,7 +1013,7 @@ process_info_aux(Process *BIF_P, hp = HAlloc(BIF_P, 3); res = am_undefined; } else { - Eterm* current; + BeamInstr* current; if (rp->current[0] == am_erlang && rp->current[1] == am_process_info && @@ -1127,9 +1142,9 @@ process_info_aux(Process *BIF_P, } else { /* Make our copy of the message */ - ASSERT(size_object(msg) == hfp->size); + ASSERT(size_object(msg) == hfp->used_size); msg = copy_struct(msg, - hfp->size, + hfp->used_size, &hp, &MSO(BIF_P)); } @@ -1212,7 +1227,7 @@ process_info_aux(Process *BIF_P, hp = HAlloc(BIF_P, 3 + mic.sz); res = NIL; for (i = 0; i < mic.mi_i; i++) { - item = STORE_NC(&hp, &MSO(BIF_P).externals, mic.mi[i].entity); + item = STORE_NC(&hp, &MSO(BIF_P), mic.mi[i].entity); res = CONS(hp, item, res); hp += 2; } @@ -1245,9 +1260,7 @@ process_info_aux(Process *BIF_P, else { /* Monitor by pid. Build {process, Pid} and cons it. */ Eterm t; - Eterm pid = STORE_NC(&hp, - &MSO(BIF_P).externals, - mic.mi[i].entity); + Eterm pid = STORE_NC(&hp, &MSO(BIF_P), mic.mi[i].entity); t = TUPLE2(hp, am_process, pid); hp += 3; res = CONS(hp, t, res); @@ -1269,7 +1282,7 @@ process_info_aux(Process *BIF_P, res = NIL; for (i = 0; i < mic.mi_i; ++i) { - item = STORE_NC(&hp, &MSO(BIF_P).externals, mic.mi[i].entity); + item = STORE_NC(&hp, &MSO(BIF_P), mic.mi[i].entity); res = CONS(hp, item, res); hp += 2; } @@ -1478,7 +1491,7 @@ process_info_aux(Process *BIF_P, case am_group_leader: { int sz = NC_HEAP_SIZE(rp->group_leader); hp = HAlloc(BIF_P, 3 + sz); - res = STORE_NC(&hp, &MSO(BIF_P).externals, rp->group_leader); + res = STORE_NC(&hp, &MSO(BIF_P), rp->group_leader); break; } @@ -1503,9 +1516,9 @@ process_info_aux(Process *BIF_P, case am_binary: { Uint sz = 3; - (void) bld_bin_list(NULL, &sz, MSO(rp).mso); + (void) bld_bin_list(NULL, &sz, &MSO(rp)); hp = HAlloc(BIF_P, sz); - res = bld_bin_list(&hp, NULL, MSO(rp).mso); + res = bld_bin_list(&hp, NULL, &MSO(rp)); break; } @@ -1532,7 +1545,7 @@ process_info_aux(Process *BIF_P, case am_backtrace: { erts_dsprintf_buf_t *dsbufp = erts_create_tmp_dsbuf(0); erts_stack_dump(ERTS_PRINT_DSBUF, (void *) dsbufp, rp); - res = new_binary(BIF_P, (byte *) dsbufp->str, (int) dsbufp->str_len); + res = new_binary(BIF_P, (byte *) dsbufp->str, dsbufp->str_len); erts_destroy_tmp_dsbuf(dsbufp); hp = HAlloc(BIF_P, 3); break; @@ -1622,6 +1635,14 @@ info_1_tuple(Process* BIF_P, /* Pointer to current process. */ if (sel == am_allocator_sizes && arity == 2) { return erts_allocator_info_term(BIF_P, *tp, 1); + } else if (sel == am_wordsize && arity == 2) { + if (tp[0] == am_internal) { + return make_small(sizeof(Eterm)); + } + if (tp[0] == am_external) { + return make_small(sizeof(UWord)); + } + goto badarg; } else if (sel == am_allocated) { if (arity == 2) { Eterm res = THE_NON_VALUE; @@ -1667,6 +1688,8 @@ info_1_tuple(Process* BIF_P, /* Pointer to current process. */ return erts_get_cpu_topology_term(BIF_P, *tp); } else if (ERTS_IS_ATOM_STR("cpu_topology", sel) && arity == 2) { Eterm res = erts_get_cpu_topology_term(BIF_P, *tp); + if (res == THE_NON_VALUE) + goto badarg; ERTS_BIF_PREP_TRAP1(ret, erts_format_cpu_topology_trap, BIF_P, res); return ret; #if defined(PURIFY) || defined(VALGRIND) @@ -1871,6 +1894,37 @@ c_compiler_used(Eterm **hpp, Uint *szp) } +static int is_snif_term(Eterm module_atom) { + int i; + Atom *a = atom_tab(atom_val(module_atom)); + char *aname = (char *) a->name; + + /* if a->name has a '.' then the bif (snif) is bogus i.e a package */ + for (i = 0; i < a->len; i++) { + if (aname[i] == '.') + return 0; + } + + return 1; +} + +static Eterm build_snif_term(Eterm **hpp, Uint *szp, int ix, Eterm res) { + Eterm tup; + tup = erts_bld_tuple(hpp, szp, 3, bif_table[ix].module, bif_table[ix].name, make_small(bif_table[ix].arity)); + res = erts_bld_cons( hpp, szp, tup, res); + return res; +} + +static Eterm build_snifs_term(Eterm **hpp, Uint *szp, Eterm res) { + int i; + for (i = 0; i < BIF_SIZE; i++) { + if (is_snif_term(bif_table[i].module)) { + res = build_snif_term(hpp, szp, i, res); + } + } + return res; +} + BIF_RETTYPE system_info_1(BIF_ALIST_1) { Eterm res; @@ -1904,6 +1958,35 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) : am_enabled); } #endif + } else if (BIF_ARG_1 == am_build_type) { +#if defined(DEBUG) + ERTS_DECL_AM(debug); + BIF_RET(AM_debug); +#elif defined(PURIFY) + ERTS_DECL_AM(purify); + BIF_RET(AM_purify); +#elif defined(QUANTIFY) + ERTS_DECL_AM(quantify); + BIF_RET(AM_quantify); +#elif defined(PURECOV) + ERTS_DECL_AM(purecov); + BIF_RET(AM_purecov); +#elif defined(ERTS_GCOV) + ERTS_DECL_AM(gcov); + BIF_RET(AM_gcov); +#elif defined(VALGRIND) + ERTS_DECL_AM(valgrind); + BIF_RET(AM_valgrind); +#elif defined(GPROF) + ERTS_DECL_AM(gprof); + BIF_RET(AM_gprof); +#elif defined(ERTS_ENABLE_LOCK_COUNT) + ERTS_DECL_AM(lcnt); + BIF_RET(AM_lcnt); +#else + BIF_RET(am_opt); +#endif + BIF_RET(res); } else if (BIF_ARG_1 == am_allocated_areas) { res = erts_allocated_areas(NULL, NULL, BIF_P); BIF_RET(res); @@ -1919,6 +2002,17 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) BIF_RET(db_get_trace_control_word_0(BIF_P)); } else if (ERTS_IS_ATOM_STR("ets_realloc_moves", BIF_ARG_1)) { BIF_RET((erts_ets_realloc_always_moves) ? am_true : am_false); + } else if (ERTS_IS_ATOM_STR("ets_always_compress", BIF_ARG_1)) { + BIF_RET((erts_ets_always_compress) ? am_true : am_false); + } else if (ERTS_IS_ATOM_STR("snifs", BIF_ARG_1)) { + Uint size = 0; + Uint *szp; + + szp = &size; + build_snifs_term(NULL, szp, NIL); + hp = HAlloc(BIF_P, size); + res = build_snifs_term(&hp, NULL, NIL); + BIF_RET(res); } else if (BIF_ARG_1 == am_sequential_tracer) { val = erts_get_system_seq_tracer(); ASSERT(is_internal_pid(val) || is_internal_port(val) || val==am_false) @@ -1926,7 +2020,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) res = TUPLE2(hp, am_sequential_tracer, val); BIF_RET(res); } else if (BIF_ARG_1 == am_garbage_collection){ - Uint val = (Uint) erts_smp_atomic_read(&erts_max_gen_gcs); + Uint val = (Uint) erts_smp_atomic32_read(&erts_max_gen_gcs); Eterm tup; hp = HAlloc(BIF_P, 3+2 + 3+2 + 3+2); @@ -1941,7 +2035,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) BIF_RET(res); } else if (BIF_ARG_1 == am_fullsweep_after){ - Uint val = (Uint) erts_smp_atomic_read(&erts_max_gen_gcs); + Uint val = (Uint) erts_smp_atomic32_read(&erts_max_gen_gcs); hp = HAlloc(BIF_P, 3); res = TUPLE2(hp, am_fullsweep_after, make_small(val)); BIF_RET(res); @@ -1980,7 +2074,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); ASSERT(dsbufp && dsbufp->str); - res = new_binary(BIF_P, (byte *) dsbufp->str, (int) dsbufp->str_len); + res = new_binary(BIF_P, (byte *) dsbufp->str, dsbufp->str_len); erts_destroy_info_dsbuf(dsbufp); BIF_RET(res); } else if (ERTS_IS_ATOM_STR("dist_ctrl", BIF_ARG_1)) { @@ -2063,86 +2157,8 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) BIF_RET(erts_alloc_util_allocators((void *) BIF_P)); } else if (BIF_ARG_1 == am_elib_malloc) { -#ifdef ELIB_ALLOC_IS_CLIB - struct elib_stat stat; - DECL_AM(heap_size); - DECL_AM(max_alloced_size); - DECL_AM(alloced_size); - DECL_AM(free_size); - DECL_AM(no_alloced_blocks); - DECL_AM(no_free_blocks); - DECL_AM(smallest_alloced_block); - DECL_AM(largest_free_block); - Eterm atoms[8]; - Eterm ints[8]; - Uint **hpp; - Uint sz; - Uint *szp; - int length; -#ifdef DEBUG - Uint *endp; -#endif - - elib_stat(&stat); - - /* First find out the heap size needed ... */ - hpp = NULL; - szp = &sz; - sz = 0; - - build_elib_malloc_term: - length = 0; - atoms[length] = AM_heap_size; - ints[length++] = erts_bld_uint(hpp, szp, - (Uint) stat.mem_total*sizeof(Uint)); - atoms[length] = AM_max_alloced_size; - ints[length++] = erts_bld_uint(hpp, szp, - (Uint) stat.mem_max_alloc*sizeof(Uint)); - atoms[length] = AM_alloced_size; - ints[length++] = erts_bld_uint(hpp, szp, - (Uint) stat.mem_alloc*sizeof(Uint)); - atoms[length] = AM_free_size; - ints[length++] = erts_bld_uint(hpp, szp, - (Uint) stat.mem_free*sizeof(Uint)); - atoms[length] = AM_no_alloced_blocks; - ints[length++] = erts_bld_uint(hpp, szp, (Uint) stat.mem_blocks); - atoms[length] = AM_no_free_blocks; - ints[length++] = erts_bld_uint(hpp, szp, (Uint) stat.free_blocks); - atoms[length] = AM_smallest_alloced_block; - ints[length++] = erts_bld_uint(hpp, szp, - (Uint) stat.min_used*sizeof(Uint)); - atoms[length] = AM_largest_free_block; - ints[length++] = erts_bld_uint(hpp, szp, - (Uint) stat.max_free*sizeof(Uint)); - - - - ASSERT(length <= sizeof(atoms)/sizeof(Eterm)); - ASSERT(length <= sizeof(ints)/sizeof(Eterm)); - - res = erts_bld_2tup_list(hpp, szp, length, atoms, ints); - - if (szp) { - /* ... and then build the term */ - hp = HAlloc(BIF_P, sz); -#ifdef DEBUG - endp = hp + sz; -#endif - - szp = NULL; - hpp = &hp; - goto build_elib_malloc_term; - } - -#ifdef DEBUG - ASSERT(endp == hp); -#endif - -#else /* #ifdef ELIB_ALLOC_IS_CLIB */ - res = am_false; -#endif /* #ifdef ELIB_ALLOC_IS_CLIB */ - - BIF_RET(res); + /* To be removed in R15 */ + BIF_RET(am_false); } else if (BIF_ARG_1 == am_os_version) { int major, minor, build; @@ -2253,6 +2269,15 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) } else if (ERTS_IS_ATOM_STR("cpu_topology", BIF_ARG_1)) { res = erts_get_cpu_topology_term(BIF_P, am_used); BIF_TRAP1(erts_format_cpu_topology_trap, BIF_P, res); + } else if (ERTS_IS_ATOM_STR("update_cpu_info", BIF_ARG_1)) { + if (erts_update_cpu_info()) { + ERTS_DECL_AM(changed); + BIF_RET(AM_changed); + } + else { + ERTS_DECL_AM(unchanged); + BIF_RET(AM_unchanged); + } #if defined(__GNUC__) && defined(HAVE_SOLARIS_SPARC_PERFMON) } else if (ERTS_IS_ATOM_STR("ultrasparc_read_tick1", BIF_ARG_1)) { register unsigned high asm("%l0"); @@ -2324,7 +2349,8 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) } /* Arguments that are unusual follow ... */ else if (ERTS_IS_ATOM_STR("logical_processors", BIF_ARG_1)) { - int no = erts_get_cpu_configured(erts_cpuinfo); + int no; + erts_get_logical_processors(&no, NULL, NULL); if (no > 0) BIF_RET(make_small((Uint) no)); else { @@ -2333,7 +2359,8 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) } } else if (ERTS_IS_ATOM_STR("logical_processors_online", BIF_ARG_1)) { - int no = erts_get_cpu_online(erts_cpuinfo); + int no; + erts_get_logical_processors(NULL, &no, NULL); if (no > 0) BIF_RET(make_small((Uint) no)); else { @@ -2342,7 +2369,8 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) } } else if (ERTS_IS_ATOM_STR("logical_processors_available", BIF_ARG_1)) { - int no = erts_get_cpu_available(erts_cpuinfo); + int no; + erts_get_logical_processors(NULL, NULL, &no); if (no > 0) BIF_RET(make_small((Uint) no)); else { @@ -2502,6 +2530,15 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) BIF_RET(erts_sched_stat_term(BIF_P, 1)); } else if (ERTS_IS_ATOM_STR("taints", BIF_ARG_1)) { BIF_RET(erts_nif_taints(BIF_P)); + } else if (ERTS_IS_ATOM_STR("reader_groups_map", BIF_ARG_1)) { + BIF_RET(erts_get_reader_groups_map(BIF_P)); + } else if (ERTS_IS_ATOM_STR("dist_buf_busy_limit", BIF_ARG_1)) { + Uint hsz = 0; + + (void) erts_bld_uint(NULL, &hsz, erts_dist_buf_busy_limit); + hp = hsz ? HAlloc(BIF_P, hsz) : NULL; + res = erts_bld_uint(&hp, NULL, erts_dist_buf_busy_limit); + BIF_RET(res); } BIF_ERROR(BIF_P, BADARG); @@ -2617,7 +2654,7 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) hp = HAlloc(BIF_P, 3 + mic.sz); res = NIL; for (i = 0; i < mic.mi_i; i++) { - item = STORE_NC(&hp, &MSO(BIF_P).externals, mic.mi[i].entity); + item = STORE_NC(&hp, &MSO(BIF_P), mic.mi[i].entity); res = CONS(hp, item, res); hp += 2; } @@ -2637,7 +2674,7 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) res = NIL; for (i = 0; i < mic.mi_i; i++) { Eterm t; - item = STORE_NC(&hp, &MSO(BIF_P).externals, mic.mi[i].entity); + item = STORE_NC(&hp, &MSO(BIF_P), mic.mi[i].entity); t = TUPLE2(hp, am_process, item); hp += 3; res = CONS(hp, t, res); @@ -2694,7 +2731,7 @@ BIF_RETTYPE port_info_2(BIF_ALIST_2) erts_doforall_links(prt->nlinks, &one_link_size, &size); for (bp = prt->bp; bp; bp = bp->next) - size += sizeof(ErlHeapFragment) + (bp->size - 1)*sizeof(Eterm); + size += sizeof(ErlHeapFragment) + (bp->alloc_size - 1)*sizeof(Eterm); if (prt->linebuf) size += sizeof(LineBuf) + prt->linebuf->ovsiz; @@ -2817,7 +2854,7 @@ fun_info_2(Process* p, Eterm fun, Eterm what) goto error; } } else if (is_export(fun)) { - Export* exp = (Export *) (export_val(fun))[1]; + Export* exp = (Export *) ((UWord) (export_val(fun))[1]); switch (what) { case am_type: hp = HAlloc(p, 3); @@ -3010,11 +3047,11 @@ BIF_RETTYPE statistics_1(BIF_ALIST_1) res = erts_run_queues_len(NULL); BIF_RET(make_small(res)); } else if (BIF_ARG_1 == am_wall_clock) { - Uint w1, w2; + UWord w1, w2; Eterm b1, b2; wall_clock_elapsed_time_both(&w1, &w2); - b1 = erts_make_integer(w1,BIF_P); - b2 = erts_make_integer(w2,BIF_P); + b1 = erts_make_integer((Uint) w1,BIF_P); + b2 = erts_make_integer((Uint) w2,BIF_P); hp = HAlloc(BIF_P,3); res = TUPLE2(hp, b1, b2); BIF_RET(res); @@ -3365,6 +3402,16 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1) else if (ERTS_IS_ATOM_STR("fake_scheduler_bindings", tp[1])) { return erts_fake_scheduler_bindings(BIF_P, tp[2]); } + else if (ERTS_IS_ATOM_STR("reader_groups_map", tp[1])) { + Sint groups; + if (is_not_small(tp[2])) + BIF_ERROR(BIF_P, BADARG); + groups = signed_val(tp[2]); + if (groups < (Sint) 1 || groups > (Sint) INT_MAX) + BIF_ERROR(BIF_P, BADARG); + + BIF_RET(erts_debug_reader_groups_map(BIF_P, (int) groups)); + } break; } default: @@ -3383,8 +3430,8 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2) */ if (ERTS_IS_ATOM_STR("available_internal_state", BIF_ARG_1) && (BIF_ARG_2 == am_true || BIF_ARG_2 == am_false)) { - long on = (long) (BIF_ARG_2 == am_true); - long prev_on = erts_smp_atomic_xchg(&available_internal_state, on); + erts_aint_t on = (erts_aint_t) (BIF_ARG_2 == am_true); + erts_aint_t prev_on = erts_smp_atomic_xchg(&available_internal_state, on); if (on) { erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf(); erts_dsprintf(dsbufp, "Process %T ", BIF_P->id); @@ -3546,6 +3593,17 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2) } } } + else if (ERTS_IS_ATOM_STR("binary_loop_limit", BIF_ARG_1)) { + /* Used by binary_module_SUITE (stdlib) */ + Uint max_loops; + if (is_atom(BIF_ARG_2) && ERTS_IS_ATOM_STR("default", BIF_ARG_2)) { + max_loops = erts_binary_set_loop_limit(-1); + BIF_RET(make_small(max_loops)); + } else if (term_to_Uint(BIF_ARG_2, &max_loops) != 0) { + max_loops = erts_binary_set_loop_limit(max_loops); + BIF_RET(make_small(max_loops)); + } + } else if (ERTS_IS_ATOM_STR("re_loop_limit", BIF_ARG_1)) { /* Used by re_SUITE (stdlib) */ Uint max_loops; @@ -3570,7 +3628,7 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2) } else if (ERTS_IS_ATOM_STR("hipe_test_reschedule_suspend", BIF_ARG_1)) { /* Used by hipe test suites */ - long flag = erts_smp_atomic_read(&hipe_test_reschedule_flag); + erts_aint_t flag = erts_smp_atomic_read(&hipe_test_reschedule_flag); if (!flag && BIF_ARG_2 != am_false) { erts_smp_atomic_set(&hipe_test_reschedule_flag, 1); erts_suspend(BIF_P, ERTS_PROC_LOCK_MAIN, NULL); @@ -3645,7 +3703,7 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2) #ifdef ERTS_ENABLE_LOCK_COUNT static Eterm lcnt_build_lock_stats_term(Eterm **hpp, Uint *szp, erts_lcnt_lock_stats_t *stats, Eterm res) { - unsigned long tries = 0, colls = 0; + Uint tries = 0, colls = 0; unsigned long timer_s = 0, timer_ns = 0, timer_n = 0; unsigned int line = 0; @@ -3658,8 +3716,8 @@ static Eterm lcnt_build_lock_stats_term(Eterm **hpp, Uint *szp, erts_lcnt_lock_s * [{{file, line}, {tries, colls, {seconds, nanoseconds, n_blocks}}}] */ - ethr_atomic_read(&stats->tries, (long *)&tries); - ethr_atomic_read(&stats->colls, (long *)&colls); + tries = (Uint) ethr_atomic_read(&stats->tries); + colls = (Uint) ethr_atomic_read(&stats->colls); line = stats->line; timer_s = stats->timer.s; |