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Diffstat (limited to 'erts/emulator/beam/bif.c')
-rw-r--r--erts/emulator/beam/bif.c73
1 files changed, 40 insertions, 33 deletions
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index 4e3a1cef69..bb9165cd79 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -72,7 +72,7 @@ BIF_RETTYPE spawn_3(BIF_ALIST_3)
ErlSpawnOpts so;
Eterm pid;
- so.flags = 0;
+ so.flags = erts_default_spo_flags;
pid = erl_create_process(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3, &so);
if (is_non_value(pid)) {
BIF_ERROR(BIF_P, so.error_code);
@@ -589,7 +589,7 @@ erts_queue_monitor_message(Process *p,
Eterm reason_copy, ref_copy, item_copy;
Uint reason_size, ref_size, item_size, heap_size;
ErlOffHeap *ohp;
- ErlHeapFragment *bp;
+ ErtsMessage *msgp;
reason_size = IS_CONST(reason) ? 0 : size_object(reason);
item_size = IS_CONST(item) ? 0 : size_object(item);
@@ -597,11 +597,8 @@ erts_queue_monitor_message(Process *p,
heap_size = 6+reason_size+ref_size+item_size;
- hp = erts_alloc_message_heap(heap_size,
- &bp,
- &ohp,
- p,
- p_locksp);
+ msgp = erts_alloc_message_heap(p, p_locksp, heap_size,
+ &hp, &ohp);
reason_copy = (IS_CONST(reason)
? reason
@@ -612,11 +609,11 @@ erts_queue_monitor_message(Process *p,
ref_copy = copy_struct(ref, ref_size, &hp, ohp);
tup = TUPLE5(hp, am_DOWN, ref_copy, type, item_copy, reason_copy);
- erts_queue_message(p, p_locksp, bp, tup, NIL);
+ erts_queue_message(p, p_locksp, msgp, tup, NIL);
}
static BIF_RETTYPE
-local_pid_monitor(Process *p, Eterm target, Eterm mon_ref, int bool)
+local_pid_monitor(Process *p, Eterm target, Eterm mon_ref, int boolean)
{
BIF_RETTYPE ret;
Process *rp;
@@ -634,7 +631,7 @@ local_pid_monitor(Process *p, Eterm target, Eterm mon_ref, int bool)
if (!rp) {
erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK);
p_locks &= ~ERTS_PROC_LOCK_LINK;
- if (bool)
+ if (boolean)
ret = am_false;
else
erts_queue_monitor_message(p, &p_locks,
@@ -643,7 +640,7 @@ local_pid_monitor(Process *p, Eterm target, Eterm mon_ref, int bool)
else {
ASSERT(rp != p);
- if (bool)
+ if (boolean)
ret = am_true;
erts_add_monitor(&ERTS_P_MONITORS(p), MON_ORIGIN, mon_ref, target, NIL);
@@ -841,7 +838,7 @@ BIF_RETTYPE spawn_link_3(BIF_ALIST_3)
ErlSpawnOpts so;
Eterm pid;
- so.flags = SPO_LINK;
+ so.flags = erts_default_spo_flags|SPO_LINK;
pid = erl_create_process(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3, &so);
if (is_non_value(pid)) {
BIF_ERROR(BIF_P, so.error_code);
@@ -878,7 +875,7 @@ BIF_RETTYPE spawn_opt_1(BIF_ALIST_1)
/*
* Store default values for options.
*/
- so.flags = SPO_USE_ARGS;
+ so.flags = erts_default_spo_flags|SPO_USE_ARGS;
so.min_heap_size = H_MIN_SIZE;
so.min_vheap_size = BIN_VH_MIN_SIZE;
so.priority = PRIORITY_NORMAL;
@@ -913,6 +910,22 @@ BIF_RETTYPE spawn_opt_1(BIF_ALIST_1)
so.priority = PRIORITY_LOW;
else
goto error;
+ } else if (arg == am_message_queue_data) {
+ switch (val) {
+ case am_mixed:
+ so.flags &= ~(SPO_OFF_HEAP_MSGQ|SPO_ON_HEAP_MSGQ);
+ break;
+ case am_on_heap:
+ so.flags &= ~SPO_OFF_HEAP_MSGQ;
+ so.flags |= SPO_ON_HEAP_MSGQ;
+ break;
+ case am_off_heap:
+ so.flags &= ~SPO_ON_HEAP_MSGQ;
+ so.flags |= SPO_OFF_HEAP_MSGQ;
+ break;
+ default:
+ goto error;
+ }
} else if (arg == am_min_heap_size && is_small(val)) {
Sint min_heap_size = signed_val(val);
if (min_heap_size < 0) {
@@ -1691,6 +1704,12 @@ BIF_RETTYPE process_flag_2(BIF_ALIST_2)
}
BIF_RET(old_value);
}
+ else if (BIF_ARG_1 == am_message_queue_data) {
+ old_value = erts_change_message_queue_management(BIF_P, BIF_ARG_2);
+ if (is_non_value(old_value))
+ goto error;
+ BIF_RET(old_value);
+ }
else if (BIF_ARG_1 == am_sensitive) {
Uint is_sensitive;
if (BIF_ARG_2 == am_true) {
@@ -1931,7 +1950,7 @@ do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext* ctx)
} else if (is_atom(to)) {
Eterm id = erts_whereis_name_to_id(p, to);
- rp = erts_proc_lookup(id);
+ rp = erts_proc_lookup_raw(id);
if (rp) {
if (IS_TRACED(p))
trace_send(p, to, msg);
@@ -2023,11 +2042,7 @@ do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext* ctx)
if (ERTS_PROC_GET_SAVED_CALLS_BUF(p))
save_calls(p, &exp_send);
- if (SEQ_TRACE_TOKEN(p) != NIL
-#ifdef USE_VM_PROBES
- && SEQ_TRACE_TOKEN(p) != am_have_dt_utag
-#endif
- ) {
+ if (have_seqtrace(SEQ_TRACE_TOKEN(p))) {
seq_trace_update_send(p);
seq_trace_output(SEQ_TRACE_TOKEN(p), msg,
SEQ_TRACE_SEND, portid, p);
@@ -3824,11 +3839,9 @@ BIF_RETTYPE now_0(BIF_ALIST_0)
BIF_RETTYPE garbage_collect_0(BIF_ALIST_0)
{
- int reds;
-
FLAGS(BIF_P) |= F_NEED_FULLSWEEP;
- reds = erts_garbage_collect(BIF_P, 0, NULL, 0);
- BIF_RET2(am_true, reds);
+ erts_garbage_collect(BIF_P, 0, NULL, 0);
+ BIF_RET(am_true);
}
/**********************************************************************/
@@ -4117,16 +4130,9 @@ BIF_RETTYPE make_fun_3(BIF_ALIST_3)
if (arity < 0) {
goto error;
}
-#if HALFWORD_HEAP
- hp = HAlloc(BIF_P, 3);
- hp[0] = HEADER_EXPORT;
- /* Yes, May be misaligned, but X86_64 will fix it... */
- *((Export **) (hp+1)) = erts_export_get_or_make_stub(BIF_ARG_1, BIF_ARG_2, (Uint) arity);
-#else
hp = HAlloc(BIF_P, 2);
hp[0] = HEADER_EXPORT;
hp[1] = (Eterm) erts_export_get_or_make_stub(BIF_ARG_1, BIF_ARG_2, (Uint) arity);
-#endif
BIF_RET(make_export(hp));
}
@@ -4231,6 +4237,7 @@ BIF_RETTYPE list_to_pid_1(BIF_ALIST_1)
goto bad;
enp = erts_find_or_insert_node(dep->sysname, dep->creation);
+ ASSERT(enp != erts_this_node);
etp = (ExternalThing *) HAlloc(BIF_P, EXTERNAL_THING_HEAD_SIZE + 1);
etp->header = make_external_pid_header(1);
@@ -4486,7 +4493,7 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
}
} else if (BIF_ARG_1 == make_small(1)) {
int i, max;
- ErlMessage* mp;
+ ErtsMessage* mp;
erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
erts_smp_thr_progress_block();
@@ -4631,7 +4638,7 @@ BIF_RETTYPE hash_2(BIF_ALIST_2)
if ((range = signed_val(BIF_ARG_2)) <= 0) { /* [1..MAX_SMALL] */
BIF_ERROR(BIF_P, BADARG);
}
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
if (range > ((1L << 27) - 1))
BIF_ERROR(BIF_P, BADARG);
#endif
@@ -4703,7 +4710,7 @@ BIF_RETTYPE phash2_2(BIF_ALIST_2)
/*
* Return either a small or a big. Use the heap for bigs if there is room.
*/
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
BIF_RET(make_small(final_hash));
#else
if (IS_USMALL(0, final_hash)) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-04 00:25:33 +0000