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-rw-r--r--erts/Makefile12
-rw-r--r--erts/configure.in4
-rw-r--r--erts/doc/src/erl.xml7
-rw-r--r--erts/doc/src/erlang.xml28
-rw-r--r--erts/emulator/beam/big.c25
-rw-r--r--erts/emulator/beam/big.h2
-rw-r--r--erts/emulator/beam/erl_alloc.c22
-rw-r--r--erts/emulator/beam/erl_alloc.h7
-rw-r--r--erts/emulator/beam/erl_cpu_topology.c11
-rw-r--r--erts/emulator/beam/erl_cpu_topology.h8
-rw-r--r--erts/emulator/beam/erl_db_util.c11
-rw-r--r--erts/emulator/beam/erl_gc.c2
-rw-r--r--erts/emulator/beam/erl_init.c24
-rw-r--r--erts/emulator/beam/erl_nif_api_funcs.h4
-rw-r--r--erts/emulator/beam/erl_port.h10
-rw-r--r--erts/emulator/beam/erl_port_task.c7
-rw-r--r--erts/emulator/beam/erl_port_task.h1
-rw-r--r--erts/emulator/beam/erl_process.c39
-rw-r--r--erts/emulator/beam/erl_process.h7
-rw-r--r--erts/emulator/beam/global.h2
-rw-r--r--erts/emulator/beam/io.c2
-rw-r--r--erts/etc/common/erlexec.c105
-rw-r--r--erts/etc/unix/Makefile4
-rw-r--r--erts/start_scripts/Makefile2
24 files changed, 92 insertions, 254 deletions
diff --git a/erts/Makefile b/erts/Makefile
index e9928b6b47..12d2ec57a8 100644
--- a/erts/Makefile
+++ b/erts/Makefile
@@ -40,8 +40,8 @@ all: $(FLAVORS)
docs:
$(V_at)( cd doc/src && $(MAKE) $@ )
-.PHONY: debug opt clean
-debug opt clean:
+.PHONY: debug opt lcnt clean
+debug opt lcnt clean:
$(V_at)for d in emulator $(ERTSDIRS); do \
if test -d $$d; then \
( cd $$d && $(MAKE) $@ FLAVOR=$(FLAVOR) ) || exit $$? ; \
@@ -56,7 +56,9 @@ debug opt clean:
.PHONY: $(FLAVORS)
$(FLAVORS):
- $(V_at)( $(MAKE) opt FLAVOR=$@ )
+ $(V_at)for type in $(TYPES); do \
+ ( $(MAKE) $$type FLAVOR=$@ ); \
+ done
# Make erl script and erlc in $(ERL_TOP)/bin which runs the compiled version
# Note that erlc is not a script and requires extra handling on cygwin.
@@ -128,7 +130,9 @@ makefiles:
.PHONY: release
release:
$(V_at)for f in $(FLAVORS); do \
- ( cd emulator && $(MAKE) release FLAVOR=$$f ) \
+ for t in $(TYPES); do \
+ ( cd emulator && $(MAKE) release FLAVOR=$$f TYPE=$$t ) \
+ done \
done
$(V_at)for d in $(ERTSDIRS) $(XINSTDIRS); do \
if test -d $$d; then \
diff --git a/erts/configure.in b/erts/configure.in
index c82ebaa74c..830e3d7776 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -1002,6 +1002,7 @@ else
fi
FLAVORS=
+TYPES=opt
ERTS_BUILD_SMP_EMU=$enable_smp_support
AC_MSG_CHECKING(whether an emulator with smp support should be built)
case $ERTS_BUILD_SMP_EMU in
@@ -1210,6 +1211,7 @@ esac
AC_SUBST(ERTS_BUILD_PLAIN_EMU)
AC_SUBST(FLAVORS)
+AC_SUBST(TYPES)
case "$ERTS_BUILD_PLAIN_EMU-$ERTS_BUILD_SMP_EMU" in
no-no)
@@ -1365,7 +1367,7 @@ else
AC_MSG_CHECKING(whether lock counters should be enabled)
AC_MSG_RESULT($enable_lock_count)
if test "x$enable_lock_count" != "xno"; then
- EMU_THR_DEFS="$EMU_THR_DEFS -DERTS_ENABLE_LOCK_COUNT"
+ TYPES="$TYPES lcnt"
fi
case $host_os in
diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml
index 6046e94599..e1aa5ce76e 100644
--- a/erts/doc/src/erl.xml
+++ b/erts/doc/src/erl.xml
@@ -239,6 +239,13 @@
<item>
<p>Useful for debugging. Prints the arguments sent to the emulator.</p>
</item>
+ <tag><c><![CDATA[-emu_type Type]]></c></tag>
+ <item>
+ <p>Start an emulator of a different type. For example, to start
+ the lock-counter emualator, use <c>-emu_type lcnt</c>. (The emulator
+ must already be built. Use the <c>configure</c> option
+ <c>--enable-lock-counter</c> to build the lock-counter emulator.)</p>
+ </item>
<tag><c><![CDATA[-env Variable Value]]></c></tag>
<item>
<p>Sets the host OS environment variable <c><![CDATA[Variable]]></c> to
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index 6f70ae4a52..6d165e9eff 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -1813,8 +1813,9 @@ true</pre>
<fsummary>Get the call stack back-trace of the last exception.</fsummary>
<type name="stack_item"/>
<desc>
- <p>Gets the call stack back-trace (<em>stacktrace</em>) of the
- last exception in the calling process as a list of
+ <p>Gets the call stack back-trace (<em>stacktrace</em>) for an
+ exception that has just been caught
+ in the calling process as a list of
<c>{<anno>Module</anno>,<anno>Function</anno>,<anno>Arity</anno>,<anno>Location</anno>}</c>
tuples. Field <c><anno>Arity</anno></c> in the first tuple can be the
argument list of that function call instead of an arity integer,
@@ -1822,6 +1823,29 @@ true</pre>
<p>If there has not been any exceptions in a process, the
stacktrace is <c>[]</c>. After a code change for the process,
the stacktrace can also be reset to <c>[]</c>.</p>
+ <p><c>erlang:get_stacktrace/0</c> is only guaranteed to return
+ a stacktrace if called (directly or indirectly) from within the
+ scope of a <c>try</c> expression. That is, the following call works:</p>
+<pre>
+try Expr
+catch
+ C:R ->
+ {C,R,erlang:get_stacktrace()}
+end</pre>
+ <p>As does this call:</p>
+<pre>
+try Expr
+catch
+ C:R ->
+ {C,R,helper()}
+end
+
+helper() ->
+ erlang:get_stacktrace().</pre>
+
+ <warning><p>In a future release,
+ <c>erlang:get_stacktrace/0</c> will return <c>[]</c> if called
+ from outside a <c>try</c> expression.</p></warning>
<p>The stacktrace is the same data as operator <c>catch</c>
returns, for example:</p>
<pre>
diff --git a/erts/emulator/beam/big.c b/erts/emulator/beam/big.c
index 4baee7900b..1f6feade1c 100644
--- a/erts/emulator/beam/big.c
+++ b/erts/emulator/beam/big.c
@@ -2266,21 +2266,6 @@ Eterm big_minus(Eterm x, Eterm y, Eterm *r)
}
/*
-** Subtract a digit from big number
-*/
-Eterm big_minus_small(Eterm x, Eterm y, Eterm *r)
-{
- Eterm* xp = big_val(x);
-
- if (BIG_SIGN(xp))
- return big_norm(r, D_add(BIG_V(xp),BIG_SIZE(xp), (ErtsDigit) y, BIG_V(r)),
- (short) BIG_SIGN(xp));
- else
- return big_norm(r, D_sub(BIG_V(xp),BIG_SIZE(xp), (ErtsDigit) y, BIG_V(r)),
- (short) BIG_SIGN(xp));
-}
-
-/*
** Multiply smallnums
*/
@@ -2412,16 +2397,6 @@ Eterm big_rem(Eterm x, Eterm y, Eterm *r)
}
}
-Eterm big_neg(Eterm x, Eterm *r)
-{
- Eterm* xp = big_val(x);
- dsize_t xsz = BIG_SIZE(xp);
- short xsgn = BIG_SIGN(xp);
-
- MOVE_DIGITS(BIG_V(r), BIG_V(xp), xsz);
- return big_norm(r, xsz, (short) !xsgn);
-}
-
Eterm big_band(Eterm x, Eterm y, Eterm *r)
{
Eterm* xp = big_val(x);
diff --git a/erts/emulator/beam/big.h b/erts/emulator/beam/big.h
index 4a96d971c3..258038a157 100644
--- a/erts/emulator/beam/big.h
+++ b/erts/emulator/beam/big.h
@@ -118,9 +118,7 @@ Eterm big_minus(Eterm, Eterm, Eterm*);
Eterm big_times(Eterm, Eterm, Eterm*);
Eterm big_div(Eterm, Eterm, Eterm*);
Eterm big_rem(Eterm, Eterm, Eterm*);
-Eterm big_neg(Eterm, Eterm*);
-Eterm big_minus_small(Eterm, Uint, Eterm*);
Eterm big_plus_small(Eterm, Uint, Eterm*);
Eterm big_times_small(Eterm, Uint, Eterm*);
diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c
index b2c1133ded..169e1e423d 100644
--- a/erts/emulator/beam/erl_alloc.c
+++ b/erts/emulator/beam/erl_alloc.c
@@ -3512,28 +3512,6 @@ void erts_allctr_wrapper_pre_unlock(void)
}
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
- * Deprecated functions *
- * *
- * These functions are still defined since "non-OTP linked in drivers" may *
- * contain (illegal) calls to them. *
-\* */
-
-/* --- DO *NOT* USE THESE FUNCTIONS --- */
-
-void *sys_alloc(Uint sz)
-{ return erts_alloc_fnf(ERTS_ALC_T_UNDEF, sz); }
-void *sys_realloc(void *ptr, Uint sz)
-{ return erts_realloc_fnf(ERTS_ALC_T_UNDEF, ptr, sz); }
-void sys_free(void *ptr)
-{ erts_free(ERTS_ALC_T_UNDEF, ptr); }
-void *safe_alloc(Uint sz)
-{ return erts_alloc(ERTS_ALC_T_UNDEF, sz); }
-void *safe_realloc(void *ptr, Uint sz)
-{ return erts_realloc(ERTS_ALC_T_UNDEF, ptr, sz); }
-
-
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\
* NOTE: erts_alc_test() is only supposed to be used for testing. *
* *
diff --git a/erts/emulator/beam/erl_alloc.h b/erts/emulator/beam/erl_alloc.h
index 56a3b73bf9..758d529f87 100644
--- a/erts/emulator/beam/erl_alloc.h
+++ b/erts/emulator/beam/erl_alloc.h
@@ -173,13 +173,6 @@ __decl_noreturn void erts_realloc_n_enomem(ErtsAlcType_t,void*,Uint)
__decl_noreturn void erts_alc_fatal_error(int,int,ErtsAlcType_t,...)
__noreturn;
-/* --- DO *NOT* USE THESE DEPRECATED FUNCTIONS --- Instead use: */
-void *safe_alloc(Uint) __deprecated; /* erts_alloc() */
-void *safe_realloc(void *, Uint) __deprecated; /* erts_realloc() */
-void sys_free(void *) __deprecated; /* erts_free() */
-void *sys_alloc(Uint ) __deprecated; /* erts_alloc_fnf() */
-void *sys_realloc(void *, Uint) __deprecated; /* erts_realloc_fnf() */
-
#undef ERTS_HAVE_IS_IN_LITERAL_RANGE
#if defined(ARCH_32) || defined(ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION)
# define ERTS_HAVE_IS_IN_LITERAL_RANGE
diff --git a/erts/emulator/beam/erl_cpu_topology.c b/erts/emulator/beam/erl_cpu_topology.c
index 28aaeeb479..4347f9f2b7 100644
--- a/erts/emulator/beam/erl_cpu_topology.c
+++ b/erts/emulator/beam/erl_cpu_topology.c
@@ -827,17 +827,6 @@ erts_sched_bind_atfork_child(int unbind)
return 0;
}
-char *
-erts_sched_bind_atvfork_child(int unbind)
-{
- if (unbind) {
- ERTS_SMP_LC_ASSERT(erts_lc_rwmtx_is_rlocked(&cpuinfo_rwmtx)
- || erts_lc_rwmtx_is_rwlocked(&cpuinfo_rwmtx));
- return erts_get_unbind_from_cpu_str(cpuinfo);
- }
- return "false";
-}
-
void
erts_sched_bind_atfork_parent(int unbind)
{
diff --git a/erts/emulator/beam/erl_cpu_topology.h b/erts/emulator/beam/erl_cpu_topology.h
index 45324ac4a0..cf139d95a9 100644
--- a/erts/emulator/beam/erl_cpu_topology.h
+++ b/erts/emulator/beam/erl_cpu_topology.h
@@ -85,22 +85,14 @@ void erts_sched_bind_atthrcreate_parent(int unbind);
int erts_sched_bind_atfork_prepare(void);
int erts_sched_bind_atfork_child(int unbind);
-char *erts_sched_bind_atvfork_child(int unbind);
void erts_sched_bind_atfork_parent(int unbind);
Eterm erts_fake_scheduler_bindings(Process *p, Eterm how);
Eterm erts_debug_cpu_groups_map(Process *c_p, int groups);
-
typedef void (*erts_cpu_groups_callback_t)(int,
ErtsSchedulerData *,
int,
void *);
-void erts_add_cpu_groups(int groups,
- erts_cpu_groups_callback_t callback,
- void *arg);
-void erts_remove_cpu_groups(erts_cpu_groups_callback_t callback,
- void *arg);
-
#endif
diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c
index eaed15b14b..13eacaa8a9 100644
--- a/erts/emulator/beam/erl_db_util.c
+++ b/erts/emulator/beam/erl_db_util.c
@@ -1301,11 +1301,6 @@ int db_match_keeps_key(int keypos, Eterm match, Eterm guard, Eterm body)
return 0;
}
-/* This is used when tracing */
-Eterm erts_match_set_lint(Process *p, Eterm matchexpr) {
- return db_match_set_lint(p, matchexpr, DCOMP_TRACE);
-}
-
Eterm db_match_set_lint(Process *p, Eterm matchexpr, Uint flags)
{
Eterm l;
@@ -2017,7 +2012,8 @@ restart:
do_catch = 0;
fail_label = -1;
build_proc = psp;
- esdp->current_process = psp;
+ if (esdp)
+ esdp->current_process = psp;
#ifdef DEBUG
ASSERT(variables == mpsp->u.variables);
@@ -2686,7 +2682,8 @@ restart:
do_catch = 1;
if (in_flags & ERTS_PAM_COPY_RESULT) {
build_proc = c_p;
- esdp->current_process = c_p;
+ if (esdp)
+ esdp->current_process = c_p;
}
break;
case matchHalt:
diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c
index a7a8da4ed8..2ff49c97b3 100644
--- a/erts/emulator/beam/erl_gc.c
+++ b/erts/emulator/beam/erl_gc.c
@@ -439,7 +439,7 @@ Eterm
erts_gc_after_bif_call(Process* p, Eterm result, Eterm* regs, Uint arity)
{
return erts_gc_after_bif_call_lhf(p, ERTS_INVALID_HFRAG_PTR,
- result, regs, arity);
+ result, regs, arity);
}
static ERTS_INLINE void reset_active_writer(Process *p)
diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c
index fb38327d02..ac99f043e6 100644
--- a/erts/emulator/beam/erl_init.c
+++ b/erts/emulator/beam/erl_init.c
@@ -309,30 +309,6 @@ void erl_error(char *fmt, va_list args)
static int early_init(int *argc, char **argv);
-void
-erts_short_init(void)
-{
-
- int ncpu;
- int time_correction;
- ErtsTimeWarpMode time_warp_mode;
-
- set_default_time_adj(&time_correction,
- &time_warp_mode);
- ncpu = early_init(NULL, NULL);
- erl_init(ncpu,
- ERTS_DEFAULT_MAX_PROCESSES,
- 0,
- ERTS_DEFAULT_MAX_PORTS,
- 0,
- 0,
- time_correction,
- time_warp_mode,
- ERTS_NODE_TAB_DELAY_GC_DEFAULT,
- ERTS_DB_SPNCNT_NORMAL);
- erts_initialized = 1;
-}
-
static void
erl_init(int ncpu,
int proc_tab_sz,
diff --git a/erts/emulator/beam/erl_nif_api_funcs.h b/erts/emulator/beam/erl_nif_api_funcs.h
index bbdadafade..c305732d63 100644
--- a/erts/emulator/beam/erl_nif_api_funcs.h
+++ b/erts/emulator/beam/erl_nif_api_funcs.h
@@ -177,8 +177,8 @@ ERL_NIF_API_FUNC_DECL(int,enif_thread_type,(void));
ERL_NIF_API_FUNC_DECL(int,enif_snprintf,(char * buffer, size_t size, const char *format, ...));
ERL_NIF_API_FUNC_DECL(int,enif_select,(ErlNifEnv* env, ErlNifEvent e, enum ErlNifSelectFlags flags, void* obj, const ErlNifPid* pid, ERL_NIF_TERM ref));
ERL_NIF_API_FUNC_DECL(ErlNifResourceType*,enif_open_resource_type_x,(ErlNifEnv*, const char* name_str, const ErlNifResourceTypeInit*, ErlNifResourceFlags flags, ErlNifResourceFlags* tried));
-ERL_NIF_API_FUNC_DECL(int, enif_monitor_process,(ErlNifEnv*,void* obj,const ErlNifPid*,ErlDrvMonitor *monitor));
-ERL_NIF_API_FUNC_DECL(int, enif_demonitor_process,(ErlNifEnv*,void* obj,const ErlDrvMonitor *monitor));
+ERL_NIF_API_FUNC_DECL(int, enif_monitor_process,(ErlNifEnv*,void* obj,const ErlNifPid*,ErlNifMonitor *monitor));
+ERL_NIF_API_FUNC_DECL(int, enif_demonitor_process,(ErlNifEnv*,void* obj,const ErlNifMonitor *monitor));
ERL_NIF_API_FUNC_DECL(int, enif_compare_monitors,(const ErlNifMonitor*,const ErlNifMonitor*));
ERL_NIF_API_FUNC_DECL(ErlNifUInt64,enif_hash,(ErlNifHash type, ERL_NIF_TERM term, ErlNifUInt64 salt));
diff --git a/erts/emulator/beam/erl_port.h b/erts/emulator/beam/erl_port.h
index 206078903d..5c947ad1c0 100644
--- a/erts/emulator/beam/erl_port.h
+++ b/erts/emulator/beam/erl_port.h
@@ -988,16 +988,6 @@ typedef enum {
ERTS_PORT_OP_DONE
} ErtsPortOpResult;
-ErtsPortOpResult
-erts_schedule_proc2port_signal(Process *,
- Port *,
- Eterm,
- Eterm *,
- ErtsProc2PortSigData *,
- int,
- ErtsPortTaskHandle *,
- ErtsProc2PortSigCallback);
-
int erts_deliver_port_exit(Port *, Eterm, Eterm, int, int);
/*
diff --git a/erts/emulator/beam/erl_port_task.c b/erts/emulator/beam/erl_port_task.c
index 4836b9e2d3..55526e1d5e 100644
--- a/erts/emulator/beam/erl_port_task.c
+++ b/erts/emulator/beam/erl_port_task.c
@@ -2161,13 +2161,6 @@ begin_port_cleanup(Port *pp, ErtsPortTask **execqp, int *processing_busy_q_p)
#endif
}
-int
-erts_port_is_scheduled(Port *pp)
-{
- erts_aint32_t flags = erts_smp_atomic32_read_acqb(&pp->sched.flags);
- return (flags & (ERTS_PTS_FLG_IN_RUNQ|ERTS_PTS_FLG_EXEC)) != 0;
-}
-
#ifdef ERTS_SMP
void
diff --git a/erts/emulator/beam/erl_port_task.h b/erts/emulator/beam/erl_port_task.h
index 858ddfe029..ab536c6f27 100644
--- a/erts/emulator/beam/erl_port_task.h
+++ b/erts/emulator/beam/erl_port_task.h
@@ -267,7 +267,6 @@ int erts_port_task_schedule(Eterm,
ErtsPortTaskType,
...);
void erts_port_task_free_port(Port *);
-int erts_port_is_scheduled(Port *);
ErtsProc2PortSigData *erts_port_task_alloc_p2p_sig_data(void);
ErtsProc2PortSigData *erts_port_task_alloc_p2p_sig_data_extra(size_t extra, void **extra_ptr);
void erts_port_task_free_p2p_sig_data(ErtsProc2PortSigData *sigdp);
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index a56ef4aedb..da27c7e7c6 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -1538,12 +1538,6 @@ proclist_destroy(ErtsProcList *plp)
}
ErtsProcList *
-erts_proclist_copy(ErtsProcList *plp)
-{
- return proclist_copy(plp);
-}
-
-ErtsProcList *
erts_proclist_create(Process *p)
{
return proclist_create(p);
@@ -3275,13 +3269,6 @@ thr_prgr_fin_wait(void *vssi)
static void init_aux_work_data(ErtsAuxWorkData *awdp, ErtsSchedulerData *esdp, char *dawwp);
-void
-erts_interupt_aux_thread_timed(ErtsMonotonicTime timeout_time)
-{
- /* TODO only poke when needed (based on timeout_time) */
- erts_sched_poke(ERTS_SCHED_SLEEP_INFO_IX(-1));
-}
-
static void *
aux_thread(void *unused)
{
@@ -9316,17 +9303,6 @@ erts_pid2proc_not_running(Process *c_p, ErtsProcLocks c_p_locks,
}
/*
- * Like erts_pid2proc_not_running(), but hands over the process
- * in a suspended state unless (c_p is looked up).
- */
-Process *
-erts_pid2proc_suspend(Process *c_p, ErtsProcLocks c_p_locks,
- Eterm pid, ErtsProcLocks pid_locks)
-{
- return pid2proc_not_running(c_p, c_p_locks, pid, pid_locks, 1);
-}
-
-/*
* erts_pid2proc_nropt() is normally the same as
* erts_pid2proc_not_running(). However it is only
* to be used when 'not running' is a pure optimization,
@@ -9444,21 +9420,6 @@ handle_pend_bif_async_suspend(Process *suspendee,
}
}
-#else
-
-/*
- * Non-smp version of erts_pid2proc_suspend().
- */
-Process *
-erts_pid2proc_suspend(Process *c_p, ErtsProcLocks c_p_locks,
- Eterm pid, ErtsProcLocks pid_locks)
-{
- Process *rp = erts_pid2proc(c_p, c_p_locks, pid, pid_locks);
- if (rp)
- erts_suspend(rp, pid_locks, NULL);
- return rp;
-}
-
#endif /* ERTS_SMP */
/*
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h
index 6113c8aa05..2b169bb9ce 100644
--- a/erts/emulator/beam/erl_process.h
+++ b/erts/emulator/beam/erl_process.h
@@ -1606,7 +1606,6 @@ Uint64 erts_ensure_later_proc_interval(Uint64);
Uint64 erts_step_proc_interval(void);
ErtsProcList *erts_proclist_create(Process *);
-ErtsProcList *erts_proclist_copy(ErtsProcList *);
void erts_proclist_destroy(ErtsProcList *);
ERTS_GLB_INLINE int erts_proclist_same(ErtsProcList *, Process *);
@@ -2556,10 +2555,6 @@ ERTS_TIME2REDS_IMPL__(ErtsMonotonicTime start, ErtsMonotonicTime end)
}
#endif
-Process *erts_pid2proc_suspend(Process *,
- ErtsProcLocks,
- Eterm,
- ErtsProcLocks);
#ifdef ERTS_SMP
Process *erts_pid2proc_not_running(Process *,
@@ -2601,8 +2596,6 @@ extern int erts_disable_proc_not_running_opt;
void erts_smp_notify_inc_runq(ErtsRunQueue *runq);
-void erts_interupt_aux_thread_timed(ErtsMonotonicTime timeout_time);
-
#ifdef ERTS_SMP
void erts_sched_finish_poke(ErtsSchedulerSleepInfo *, erts_aint32_t);
ERTS_GLB_INLINE void erts_sched_poke(ErtsSchedulerSleepInfo *ssi);
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index e3be6a5a22..fc95535ec3 100644
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -1132,7 +1132,6 @@ extern erts_tid_t erts_main_thread;
#endif
extern int erts_compat_rel;
extern int erts_use_sender_punish;
-void erts_short_init(void);
void erl_start(int, char**);
void erts_usage(void);
Eterm erts_preloaded(Process* p);
@@ -1439,7 +1438,6 @@ do { \
#define MatchSetGetSource(MPSP) erts_match_set_get_source(MPSP)
extern Binary *erts_match_set_compile(Process *p, Eterm matchexpr, Eterm MFA);
-Eterm erts_match_set_lint(Process *p, Eterm matchexpr);
extern void erts_match_set_release_result(Process* p);
ERTS_GLB_INLINE void erts_match_set_release_result_trace(Process* p, Eterm);
diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c
index 93a5ed4397..d25e53ada0 100644
--- a/erts/emulator/beam/io.c
+++ b/erts/emulator/beam/io.c
@@ -1511,7 +1511,7 @@ port_sched_op_reply(Eterm to, Uint32 *ref_num, Eterm msg, Port* prt)
}
-ErtsPortOpResult
+static ErtsPortOpResult
erts_schedule_proc2port_signal(Process *c_p,
Port *prt,
Eterm caller,
diff --git a/erts/etc/common/erlexec.c b/erts/etc/common/erlexec.c
index f73c4ef1ca..70520eea15 100644
--- a/erts/etc/common/erlexec.c
+++ b/erts/etc/common/erlexec.c
@@ -184,17 +184,6 @@ static char *plusz_val_switches[] = {
#endif
#define SMP_SUFFIX ".smp"
-#define DEBUG_SUFFIX ".debug"
-#define EMU_TYPE_SUFFIX_LENGTH strlen(DEBUG_SUFFIX)
-
-/*
- * Define flags for different memory architectures.
- */
-#define EMU_TYPE_SMP 0x0001
-
-#ifdef __WIN32__
-#define EMU_TYPE_DEBUG 0x0004
-#endif
void usage(const char *switchname);
static void usage_format(char *format, ...);
@@ -221,7 +210,7 @@ static void *erealloc(void *p, size_t size);
static void efree(void *p);
static char* strsave(char* string);
static int is_one_of_strings(char *str, char *strs[]);
-static char *write_str(char *to, char *from);
+static char *write_str(char *to, const char *from);
static void get_home(void);
static void add_epmd_port(void);
#ifdef __WIN32__
@@ -255,9 +244,8 @@ static int verbose = 0; /* If non-zero, print some extra information. */
static int start_detached = 0; /* If non-zero, the emulator should be
* started detached (in the background).
*/
-static int emu_type = 0; /* If non-zero, start beam.ARCH or beam.ARCH.exe
- * instead of beam or beam.exe, where ARCH is defined by flags. */
-static int emu_type_passed = 0; /* Types explicitly set */
+static int start_smp_emu = 0; /* Start the smp emulator. */
+static const char* emu_type = 0; /* Type of emulator (lcnt, valgrind, etc) */
#ifdef __WIN32__
static char *start_emulator_program = NULL; /* For detachec mode -
@@ -352,11 +340,11 @@ free_env_val(char *value)
}
/*
- * Add the architecture suffix to the program name if needed,
- * except on Windows, where we insert it just before ".DLL".
+ * Add the type and architecture suffix to the program name if needed.
+ * On Windows, we insert it just before ".DLL".
*/
static char*
-add_extra_suffixes(char *prog, int type)
+add_extra_suffixes(char *prog)
{
char *res;
char *p;
@@ -366,16 +354,10 @@ add_extra_suffixes(char *prog, int type)
int dll = 0;
#endif
- if (!type) {
- return prog;
- }
-
len = strlen(prog);
- /* Worst-case allocation */
- p = emalloc(len +
- EMU_TYPE_SUFFIX_LENGTH +
- + 1);
+ /* Allocate enough extra space for suffixes */
+ p = emalloc(len + 100);
res = p;
p = write_str(p, prog);
@@ -392,13 +374,11 @@ add_extra_suffixes(char *prog, int type)
}
#endif
-#ifdef __WIN32__
- if (type & EMU_TYPE_DEBUG) {
- p = write_str(p, DEBUG_SUFFIX);
- type &= ~(EMU_TYPE_DEBUG);
+ if (emu_type) {
+ p = write_str(p, ".");
+ p = write_str(p, emu_type);
}
-#endif
- if (type == EMU_TYPE_SMP) {
+ if (start_smp_emu) {
p = write_str(p, SMP_SUFFIX);
}
#ifdef __WIN32__
@@ -489,12 +469,11 @@ int main(int argc, char **argv)
cpuinfo = erts_cpu_info_create();
/* '-smp auto' is default */
#ifdef ERTS_HAVE_SMP_EMU
- emu_type |= EMU_TYPE_SMP;
+ start_smp_emu = 1;
#endif
#if defined(__WIN32__) && defined(WIN32_ALWAYS_DEBUG)
- emu_type_passed |= EMU_TYPE_DEBUG;
- emu_type |= EMU_TYPE_DEBUG;
+ emu_type = "debug";
#endif
/* We need to do this before the ordinary processing. */
@@ -519,57 +498,42 @@ int main(int argc, char **argv)
if (strcmp(argv[i+1], "auto") == 0) {
i++;
- smp_auto:
- emu_type_passed |= EMU_TYPE_SMP;
-#if defined(ERTS_HAVE_PLAIN_EMU) && !defined(ERTS_HAVE_SMP_EMU)
- emu_type &= ~EMU_TYPE_SMP;
-#else
- emu_type |= EMU_TYPE_SMP;
-#endif
- }
- else if (strcmp(argv[i+1], "enable") == 0) {
+ } else if (strcmp(argv[i+1], "enable") == 0) {
i++;
smp_enable:
- emu_type_passed |= EMU_TYPE_SMP;
-#ifdef ERTS_HAVE_SMP_EMU
- emu_type |= EMU_TYPE_SMP;
-#else
+ ;
+#if !defined(ERTS_HAVE_SMP_EMU)
usage_notsup("-smp enable", "");
#endif
- }
- else if (strcmp(argv[i+1], "disable") == 0) {
+ } else if (strcmp(argv[i+1], "disable") == 0) {
i++;
smp_disable:
- emu_type_passed &= ~EMU_TYPE_SMP;
#ifdef ERTS_HAVE_PLAIN_EMU
- emu_type &= ~EMU_TYPE_SMP;
+ start_smp_emu = 0;
#else
usage_notsup("-smp disable", " Use \"+S 1\" instead.");
#endif
- }
- else {
+ } else {
smp:
-
- emu_type_passed |= EMU_TYPE_SMP;
-#ifdef ERTS_HAVE_SMP_EMU
- emu_type |= EMU_TYPE_SMP;
-#else
+ ;
+#if !defined(ERTS_HAVE_SMP_EMU)
usage_notsup("-smp", "");
#endif
}
} else if (strcmp(argv[i], "-smpenable") == 0) {
goto smp_enable;
} else if (strcmp(argv[i], "-smpauto") == 0) {
- goto smp_auto;
+ ;
} else if (strcmp(argv[i], "-smpdisable") == 0) {
goto smp_disable;
-#ifdef __WIN32__
- } else if (strcmp(argv[i], "-debug") == 0) {
- emu_type_passed |= EMU_TYPE_DEBUG;
- emu_type |= EMU_TYPE_DEBUG;
-#endif
} else if (strcmp(argv[i], "-extra") == 0) {
break;
+ } else if (strcmp(argv[i], "-emu_type") == 0) {
+ if (i + 1 >= argc) {
+ usage(argv[i]);
+ }
+ emu_type = argv[i+1];
+ i++;
}
}
i++;
@@ -582,7 +546,7 @@ int main(int argc, char **argv)
if (strcmp(malloc_lib, "libc") != 0)
usage("+MYm");
}
- emu = add_extra_suffixes(emu, emu_type);
+ emu = add_extra_suffixes(emu);
emu_name = strsave(emu);
erts_snprintf(tmpStr, sizeof(tmpStr), "%s" DIRSEP "%s" BINARY_EXT, bindir, emu);
emu = strsave(tmpStr);
@@ -1176,7 +1140,11 @@ int main(int argc, char **argv)
{
execv(emu, Eargsp);
}
- error("Error %d executing \'%s\'.", errno, emu);
+ if (errno == ENOENT) {
+ error("The emulator \'%s\' does not exist.", emu);
+ } else {
+ error("Error %d executing \'%s\'.", errno, emu);
+ }
return 1;
#endif
}
@@ -1376,7 +1344,7 @@ is_one_of_strings(char *str, char *strs[])
return 0;
}
-static char *write_str(char *to, char *from)
+static char *write_str(char *to, const char *from)
{
while (*from)
*(to++) = *(from++);
@@ -1903,6 +1871,7 @@ read_args_file(char *filename)
#undef SAVE_CHAR
}
+
typedef struct {
char **argv;
int argc;
diff --git a/erts/etc/unix/Makefile b/erts/etc/unix/Makefile
index 2fa9cd047b..17de4d8878 100644
--- a/erts/etc/unix/Makefile
+++ b/erts/etc/unix/Makefile
@@ -24,7 +24,7 @@ include $(ERL_TOP)/make/target.mk
include $(ERL_TOP)/make/$(TARGET)/otp.mk
include ../../vsn.mk
-opt debug: etc
+opt debug lcnt: etc
.PHONY: etc
etc: etp-commands
@@ -44,4 +44,4 @@ clean:
include $(ERL_TOP)/make/otp_release_targets.mk
.PHONY: release_spec
-release_spec: etc \ No newline at end of file
+release_spec: etc
diff --git a/erts/start_scripts/Makefile b/erts/start_scripts/Makefile
index ae2521474e..047e42170a 100644
--- a/erts/start_scripts/Makefile
+++ b/erts/start_scripts/Makefile
@@ -68,7 +68,7 @@ include $(LIBPATH)/stdlib/vsn.mk
##############################################################################
-debug opt script: rel $(INSTALL_SCRIPTS) $(RELEASES_SRC)
+debug opt lcnt script: rel $(INSTALL_SCRIPTS) $(RELEASES_SRC)
rel: $(REL_SCRIPTS)
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-12 12:36:01 +0000