diff options
Diffstat (limited to 'erts')
25 files changed, 33 insertions, 78 deletions
diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in index eeb9577a33..f84c124a14 100644 --- a/erts/emulator/Makefile.in +++ b/erts/emulator/Makefile.in @@ -633,8 +633,8 @@ GENERATE += $(TTF_DIR)/driver_tab.c # This list must be consistent with PRE_LOADED_MODULES in # erts/preloaded/src/Makefile. -PRELOAD_BEAM = $(ERL_TOP)/erts/preloaded/ebin/otp_ring0.beam \ - $(ERL_TOP)/erts/preloaded/ebin/erts_code_purger.beam \ +PRELOAD_BEAM = $(ERL_TOP)/erts/preloaded/ebin/erts_code_purger.beam \ + $(ERL_TOP)/erts/preloaded/ebin/erl_init.beam \ $(ERL_TOP)/erts/preloaded/ebin/init.beam \ $(ERL_TOP)/erts/preloaded/ebin/prim_buffer.beam \ $(ERL_TOP)/erts/preloaded/ebin/prim_eval.beam \ diff --git a/erts/emulator/beam/atom.names b/erts/emulator/beam/atom.names index 45b7540aeb..fb223d2a5d 100644 --- a/erts/emulator/beam/atom.names +++ b/erts/emulator/beam/atom.names @@ -208,7 +208,6 @@ atom dirty_nif_finalizer atom disable_trace atom disabled atom discard -atom display_items atom dist atom dist_cmd atom dist_ctrl_put_data @@ -237,6 +236,7 @@ atom eof atom eol atom Eq='=:=' atom Eqeq='==' +atom erl_init atom erl_tracer atom erlang atom erl_signal_server diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c index 9ec863f259..3b45f968cf 100644 --- a/erts/emulator/beam/bif.c +++ b/erts/emulator/beam/bif.c @@ -4440,13 +4440,6 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2) erts_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); BIF_RET(old_value); - } else if (BIF_ARG_1 == am_display_items) { - int oval = display_items; - if (!is_small(BIF_ARG_2) || (n = signed_val(BIF_ARG_2)) < 0) { - goto error; - } - display_items = n < 32 ? 32 : n; - BIF_RET(make_small(oval)); } else if (BIF_ARG_1 == am_debug_flags) { BIF_RET(am_true); } else if (BIF_ARG_1 == am_backtrace_depth) { diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c index 5da7b43b9e..9ba3ae226e 100644 --- a/erts/emulator/beam/erl_init.c +++ b/erts/emulator/beam/erl_init.c @@ -163,7 +163,6 @@ int erts_initialized = 0; * Configurable parameters. */ -Uint display_items; /* no of items to display in traces etc */ int H_MIN_SIZE; /* The minimum heap grain */ int BIN_VH_MIN_SIZE; /* The minimum binary virtual*/ int H_MAX_SIZE; /* The maximum heap size */ @@ -375,21 +374,19 @@ erl_init(int ncpu, } static Eterm -erl_first_process_otp(char* modname, void* code, unsigned size, int argc, char** argv) +erl_first_process_otp(char* mod_name, int argc, char** argv) { int i; - Eterm start_mod; Eterm args; Eterm res; Eterm* hp; Process parent; ErlSpawnOpts so; - Eterm env; - - start_mod = erts_atom_put((byte *) modname, sys_strlen(modname), ERTS_ATOM_ENC_LATIN1, 1); - if (erts_find_function(start_mod, am_start, 2, + Eterm boot_mod; + + if (erts_find_function(am_erl_init, am_start, 2, erts_active_code_ix()) == NULL) { - erts_exit(ERTS_ERROR_EXIT, "No function %s:start/2\n", modname); + erts_exit(ERTS_ERROR_EXIT, "No function erl_init:start/2\n"); } /* @@ -405,13 +402,13 @@ erl_first_process_otp(char* modname, void* code, unsigned size, int argc, char** args = CONS(hp, new_binary(&parent, (byte*)argv[i], len), args); hp += 2; } - env = new_binary(&parent, code, size); + boot_mod = erts_atom_put((byte *) mod_name, sys_strlen(mod_name), ERTS_ATOM_ENC_LATIN1, 1); args = CONS(hp, args, NIL); hp += 2; - args = CONS(hp, env, args); + args = CONS(hp, boot_mod, args); so.flags = erts_default_spo_flags|SPO_SYSTEM_PROC; - res = erl_create_process(&parent, start_mod, am_start, args, &so); + res = erl_create_process(&parent, am_erl_init, am_start, args, &so); erts_proc_unlock(&parent, ERTS_PROC_LOCK_MAIN); erts_cleanup_empty_process(&parent); return res; @@ -481,7 +478,6 @@ erts_preloaded(Process* p) /* static variables that must not change (use same values at restart) */ static char* program; static char* init = "init"; -static char* boot = "boot"; static int boot_argc; static char** boot_argv; @@ -535,9 +531,6 @@ void erts_usage(void) int this_rel = this_rel_num(); erts_fprintf(stderr, "Usage: %s [flags] [ -- [init_args] ]\n", progname(program)); erts_fprintf(stderr, "The flags are:\n\n"); - - /* erts_fprintf(stderr, "-# number set the number of items to be used in traces etc\n"); */ - erts_fprintf(stderr, "-a size suggested stack size in kilo words for threads\n"); erts_fprintf(stderr, " in the async-thread pool, valid range is [%d-%d]\n", ERTS_ASYNC_THREAD_MIN_STACK_SIZE, @@ -545,13 +538,9 @@ void erts_usage(void) erts_fprintf(stderr, "-A number set number of threads in async thread pool,\n"); erts_fprintf(stderr, " valid range is [0-%d]\n", ERTS_MAX_NO_OF_ASYNC_THREADS); - erts_fprintf(stderr, "-B[c|d|i] c to have Ctrl-c interrupt the Erlang shell,\n"); erts_fprintf(stderr, " d (or no extra option) to disable the break\n"); erts_fprintf(stderr, " handler, i to ignore break signals\n"); - - /* erts_fprintf(stderr, "-b func set the boot function (default boot)\n"); */ - erts_fprintf(stderr, "-c bool enable or disable time correction\n"); erts_fprintf(stderr, "-C mode set time warp mode; valid modes are:\n"); erts_fprintf(stderr, " no_time_warp|single_time_warp|multi_time_warp\n"); @@ -570,7 +559,6 @@ void erts_usage(void) erts_pd_initial_size); erts_fprintf(stderr, "-hmqd val set default message queue data flag for processes,\n"); erts_fprintf(stderr, " valid values are: off_heap | on_heap\n"); - erts_fprintf(stderr, "-IOp number set number of pollsets to be used to poll for I/O,\n"); erts_fprintf(stderr, " This value has to be equal or smaller than the\n"); erts_fprintf(stderr, " number of poll threads. If the current platform\n"); @@ -581,9 +569,7 @@ void erts_usage(void) erts_fprintf(stderr, " number of poll threads."); erts_fprintf(stderr, "-IOPt number set number of threads to be used to poll for I/O\n"); erts_fprintf(stderr, " as a percentage of the number of schedulers."); - - /* erts_fprintf(stderr, "-i module set the boot module (default init)\n"); */ - + erts_fprintf(stderr, "-i module set the boot module (default init)\n"); erts_fprintf(stderr, "-n[s|a|d] Control behavior of signals to ports\n"); erts_fprintf(stderr, " Note that this flag is deprecated!\n"); erts_fprintf(stderr, "-M<X> <Y> memory allocator switches,\n"); @@ -598,7 +584,6 @@ void erts_usage(void) erts_fprintf(stderr, "-R number set compatibility release number,\n"); erts_fprintf(stderr, " valid range [%d-%d]\n", this_rel-2, this_rel); - erts_fprintf(stderr, "-r force ets memory block to be moved on realloc\n"); erts_fprintf(stderr, "-rg amount set reader groups limit\n"); erts_fprintf(stderr, "-sbt type set scheduler bind type, valid types are:\n"); @@ -669,9 +654,7 @@ void erts_usage(void) erts_fprintf(stderr, "-T number set modified timing level, valid range is [0-%d]\n", ERTS_MODIFIED_TIMING_LEVELS-1); erts_fprintf(stderr, "-V print Erlang version\n"); - erts_fprintf(stderr, "-v turn on chatty mode (GCs will be reported etc)\n"); - erts_fprintf(stderr, "-W<i|w|e> set error logger warnings mapping,\n"); erts_fprintf(stderr, " see error_logger documentation for details\n"); erts_fprintf(stderr, "-zdbbl size set the distribution buffer busy limit in kilobytes\n"); @@ -762,7 +745,6 @@ early_init(int *argc, char **argv) /* erts_sched_compact_load = 1; erts_printf_eterm_func = erts_printf_term; - display_items = 200; erts_backtrace_depth = DEFAULT_BACKTRACE_SIZE; erts_async_max_threads = ERTS_DEFAULT_NO_ASYNC_THREADS; erts_async_thread_suggested_stack_size = ERTS_ASYNC_THREAD_MIN_STACK_SIZE; @@ -1269,25 +1251,9 @@ erl_start(int argc, char **argv) /* * NOTE: -M flags are handled (and removed from argv) by - * erts_alloc_init(). - * - * The -d, -m, -S, -t, and -T flags was removed in - * Erlang 5.3/OTP R9C. - * - * -S, and -T has been reused in Erlang 5.5/OTP R11B. - * - * -d has been reused in a patch R12B-4. + * erts_alloc_init(). */ - case '#' : - arg = get_arg(argv[i]+2, argv[i+1], &i); - if ((display_items = atoi(arg)) == 0) { - erts_fprintf(stderr, "bad display items%s\n", arg); - erts_usage(); - } - VERBOSE(DEBUG_SYSTEM, - ("using display items %d\n",display_items)); - break; case 'p': if (!sys_strncmp(argv[i],"-pc",3)) { int printable_chars = ERL_PRINTABLE_CHARACTERS_LATIN1; @@ -1566,11 +1532,6 @@ erl_start(int argc, char **argv) init = get_arg(argv[i]+2, argv[i+1], &i); break; - case 'b': - /* define name of initial function */ - boot = get_arg(argv[i]+2, argv[i+1], &i); - break; - case 'B': if (argv[i][2] == 'i') /* +Bi */ ignore_break = 1; @@ -2256,9 +2217,8 @@ erl_start(int argc, char **argv) erts_initialized = 1; - erts_init_process_id = erl_first_process_otp("otp_ring0", NULL, 0, - boot_argc, boot_argv); - ASSERT(erts_init_process_id != ERTS_INVALID_PID); + erts_init_process_id = erl_first_process_otp(init, boot_argc, boot_argv); + ASSERT(erts_init_process_id != ERTS_INVALID_PID); { /* diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h index 21ae205237..187d2635ea 100644 --- a/erts/emulator/beam/global.h +++ b/erts/emulator/beam/global.h @@ -292,7 +292,6 @@ union erl_off_heap_ptr { /* controls warning mapping in error_logger */ extern Eterm node_cookie; -extern Uint display_items; /* no of items to display in traces etc */ extern int erts_backtrace_depth; extern erts_atomic32_t erts_max_gen_gcs; diff --git a/erts/etc/common/erlexec.c b/erts/etc/common/erlexec.c index 0cb01fd4ef..ec4a4ead23 100644 --- a/erts/etc/common/erlexec.c +++ b/erts/etc/common/erlexec.c @@ -819,10 +819,8 @@ int main(int argc, char **argv) case '+': switch (argv[i][1]) { - case '#': case 'a': case 'A': - case 'b': case 'C': case 'e': case 'i': diff --git a/erts/preloaded/ebin/erl_init.beam b/erts/preloaded/ebin/erl_init.beam Binary files differnew file mode 100644 index 0000000000..93f23377b5 --- /dev/null +++ b/erts/preloaded/ebin/erl_init.beam diff --git a/erts/preloaded/ebin/erl_prim_loader.beam b/erts/preloaded/ebin/erl_prim_loader.beam Binary files differindex 0f5f5036f0..42629bbe8e 100644 --- a/erts/preloaded/ebin/erl_prim_loader.beam +++ b/erts/preloaded/ebin/erl_prim_loader.beam diff --git a/erts/preloaded/ebin/erl_tracer.beam b/erts/preloaded/ebin/erl_tracer.beam Binary files differindex 6017112dac..a74e87d19c 100644 --- a/erts/preloaded/ebin/erl_tracer.beam +++ b/erts/preloaded/ebin/erl_tracer.beam diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam Binary files differindex 7a4167b0e9..54557d9d18 100644 --- a/erts/preloaded/ebin/erlang.beam +++ b/erts/preloaded/ebin/erlang.beam diff --git a/erts/preloaded/ebin/erts_code_purger.beam b/erts/preloaded/ebin/erts_code_purger.beam Binary files differindex c899b69a2c..3cbfd94a43 100644 --- a/erts/preloaded/ebin/erts_code_purger.beam +++ b/erts/preloaded/ebin/erts_code_purger.beam diff --git a/erts/preloaded/ebin/erts_dirty_process_signal_handler.beam b/erts/preloaded/ebin/erts_dirty_process_signal_handler.beam Binary files differindex 9490a56758..43604e0480 100644 --- a/erts/preloaded/ebin/erts_dirty_process_signal_handler.beam +++ b/erts/preloaded/ebin/erts_dirty_process_signal_handler.beam diff --git a/erts/preloaded/ebin/erts_internal.beam b/erts/preloaded/ebin/erts_internal.beam Binary files differindex 15c59de80a..960a4451d3 100644 --- a/erts/preloaded/ebin/erts_internal.beam +++ b/erts/preloaded/ebin/erts_internal.beam diff --git a/erts/preloaded/ebin/erts_literal_area_collector.beam b/erts/preloaded/ebin/erts_literal_area_collector.beam Binary files differindex e650a6b5af..1f7fbef85a 100644 --- a/erts/preloaded/ebin/erts_literal_area_collector.beam +++ b/erts/preloaded/ebin/erts_literal_area_collector.beam diff --git a/erts/preloaded/ebin/init.beam b/erts/preloaded/ebin/init.beam Binary files differindex 858a9dc63e..b6107f8974 100644 --- a/erts/preloaded/ebin/init.beam +++ b/erts/preloaded/ebin/init.beam diff --git a/erts/preloaded/ebin/prim_buffer.beam b/erts/preloaded/ebin/prim_buffer.beam Binary files differindex 4ad1380d0b..70675f47ee 100644 --- a/erts/preloaded/ebin/prim_buffer.beam +++ b/erts/preloaded/ebin/prim_buffer.beam diff --git a/erts/preloaded/ebin/prim_eval.beam b/erts/preloaded/ebin/prim_eval.beam Binary files differindex 2ae18846bf..5aa5a7f384 100644 --- a/erts/preloaded/ebin/prim_eval.beam +++ b/erts/preloaded/ebin/prim_eval.beam diff --git a/erts/preloaded/ebin/prim_file.beam b/erts/preloaded/ebin/prim_file.beam Binary files differindex df611f2bb0..6a9528d1e2 100644 --- a/erts/preloaded/ebin/prim_file.beam +++ b/erts/preloaded/ebin/prim_file.beam diff --git a/erts/preloaded/ebin/prim_inet.beam b/erts/preloaded/ebin/prim_inet.beam Binary files differindex 4a345f8152..b36be923a3 100644 --- a/erts/preloaded/ebin/prim_inet.beam +++ b/erts/preloaded/ebin/prim_inet.beam diff --git a/erts/preloaded/ebin/prim_zip.beam b/erts/preloaded/ebin/prim_zip.beam Binary files differindex 4923cadbdc..8483d11aed 100644 --- a/erts/preloaded/ebin/prim_zip.beam +++ b/erts/preloaded/ebin/prim_zip.beam diff --git a/erts/preloaded/ebin/zlib.beam b/erts/preloaded/ebin/zlib.beam Binary files differindex 07e7e97814..f3737a524e 100644 --- a/erts/preloaded/ebin/zlib.beam +++ b/erts/preloaded/ebin/zlib.beam diff --git a/erts/preloaded/src/Makefile b/erts/preloaded/src/Makefile index 4333f6643a..3c8d75b205 100644 --- a/erts/preloaded/src/Makefile +++ b/erts/preloaded/src/Makefile @@ -41,7 +41,7 @@ PRE_LOADED_ERL_MODULES = \ prim_inet \ zlib \ prim_zip \ - otp_ring0 \ + erl_init \ erts_code_purger \ erlang \ erts_internal \ diff --git a/erts/preloaded/src/otp_ring0.erl b/erts/preloaded/src/erl_init.erl index 62a60fffe2..d681f05398 100644 --- a/erts/preloaded/src/otp_ring0.erl +++ b/erts/preloaded/src/erl_init.erl @@ -17,15 +17,26 @@ %% %% %CopyrightEnd% %% --module(otp_ring0). +-module(erl_init). -%% Purpose : Start up of erlang system. +%% Initial process of an Erlang system. -export([start/2]). --spec start(_, term()) -> term(). -start(_Env, Argv) -> - run(init, boot, Argv). +%% This gets the module name given by the +i option (default 'init') +%% and the list of command line arguments + +-spec start(Mod, BootArgs) -> no_return() when + Mod :: module(), + BootArgs :: [binary()]. +start(Mod, BootArgs) -> + %% Load the static nifs + zlib:on_load(), + erl_tracer:on_load(), + prim_buffer:on_load(), + prim_file:on_load(), + %% Proceed to the specified boot module + run(Mod, boot, BootArgs). run(M, F, A) -> case erlang:function_exported(M, F, 1) of diff --git a/erts/preloaded/src/erts.app.src b/erts/preloaded/src/erts.app.src index 8c34c99a98..dc97b86d8c 100644 --- a/erts/preloaded/src/erts.app.src +++ b/erts/preloaded/src/erts.app.src @@ -26,7 +26,7 @@ erl_prim_loader, erts_internal, init, - otp_ring0, + erl_init, erts_code_purger, prim_buffer, prim_eval, diff --git a/erts/preloaded/src/init.erl b/erts/preloaded/src/init.erl index 253fcf7a1f..277e60c180 100644 --- a/erts/preloaded/src/init.erl +++ b/erts/preloaded/src/init.erl @@ -200,12 +200,6 @@ boot(BootArgs) -> register(init, self()), process_flag(trap_exit, true), - %% Load the static nifs - zlib:on_load(), - erl_tracer:on_load(), - prim_buffer:on_load(), - prim_file:on_load(), - {Start0,Flags,Args} = parse_boot_args(BootArgs), %% We don't get to profile parsing of BootArgs case b2a(get_flag(profile_boot, Flags, false)) of |