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authorSverker Eriksson <[email protected]>2016-02-24 17:55:04 +0100
committerSverker Eriksson <[email protected]>2016-02-24 17:55:04 +0100
commit03743cd4193a2ca97f9b9a52a25e63f616e8fc07 (patch)
tree9c1f4094a2105ec4bf19dd0d16e76b598d0e608d /erts/emulator/hipe/hipe_native_bif.c
parent1b094d72ffc56069c72f17c7edd673dbbfe47e39 (diff)
parent35739bd06776f90526006486b3f4ab7e54f7f951 (diff)
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Merge branch 'master' into sverk/master/halt-INT_MIN
Diffstat (limited to 'erts/emulator/hipe/hipe_native_bif.c')
-rw-r--r--erts/emulator/hipe/hipe_native_bif.c48
1 files changed, 37 insertions, 11 deletions
diff --git a/erts/emulator/hipe/hipe_native_bif.c b/erts/emulator/hipe/hipe_native_bif.c
index 9a4d352046..0ec417999b 100644
--- a/erts/emulator/hipe/hipe_native_bif.c
+++ b/erts/emulator/hipe/hipe_native_bif.c
@@ -80,7 +80,7 @@ Eterm hipe_show_nstack_1(BIF_ALIST_1)
void hipe_gc(Process *p, Eterm need)
{
hipe_set_narity(p, 1);
- p->fcalls -= erts_garbage_collect(p, unsigned_val(need), NULL, 0);
+ erts_garbage_collect(p, unsigned_val(need), NULL, 0);
hipe_set_narity(p, 0);
}
@@ -157,13 +157,22 @@ BIF_RETTYPE hipe_set_timeout(BIF_ALIST_1)
*/
void hipe_select_msg(Process *p)
{
- ErlMessage *msgp;
+ ErtsMessage *msgp;
msgp = PEEK_MESSAGE(p);
UNLINK_MESSAGE(p, msgp); /* decrements global 'erts_proc_tot_mem' variable */
JOIN_MESSAGE(p);
CANCEL_TIMER(p); /* calls erts_cancel_proc_timer() */
- free_message(msgp);
+ erts_save_message_in_proc(p, msgp);
+ p->flags &= ~F_DELAY_GC;
+ if (ERTS_IS_GC_DESIRED(p)) {
+ /*
+ * We want to GC soon but we leave a few
+ * reductions giving the message some time
+ * to turn into garbage.
+ */
+ ERTS_VBUMP_LEAVE_REDS(p, 5);
+ }
}
void hipe_fclearerror_error(Process *p)
@@ -504,12 +513,25 @@ int hipe_bs_validate_unicode_retract(ErlBinMatchBuffer* mb, Eterm arg)
return 1;
}
+BIF_RETTYPE hipe_is_divisible(BIF_ALIST_2)
+{
+ /* Arguments are Eterm-sized unsigned integers */
+ Uint dividend = BIF_ARG_1;
+ Uint divisor = BIF_ARG_2;
+ if (dividend % divisor) {
+ BIF_ERROR(BIF_P, BADARG);
+ } else {
+ return NIL;
+ }
+}
+
/* This is like the loop_rec_fr BEAM instruction
*/
Eterm hipe_check_get_msg(Process *c_p)
{
- Eterm ret;
- ErlMessage *msgp;
+ ErtsMessage *msgp;
+
+ c_p->flags |= F_DELAY_GC;
next_message:
@@ -531,25 +553,29 @@ Eterm hipe_check_get_msg(Process *c_p)
/* XXX: BEAM doesn't need this */
c_p->hipe_smp.have_receive_locks = 1;
#endif
+ c_p->flags &= ~F_DELAY_GC;
return THE_NON_VALUE;
#ifdef ERTS_SMP
}
#endif
}
- ErtsMoveMsgAttachmentIntoProc(msgp, c_p, c_p->stop, HEAP_TOP(c_p),
- c_p->fcalls, (void) 0, (void) 0);
- ret = ERL_MESSAGE_TERM(msgp);
- if (is_non_value(ret)) {
+
+ if (is_non_value(ERL_MESSAGE_TERM(msgp))
+ && !erts_decode_dist_message(c_p, ERTS_PROC_LOCK_MAIN, msgp, 0)) {
/*
* A corrupt distribution message that we weren't able to decode;
* remove it...
*/
ASSERT(!msgp->data.attached);
UNLINK_MESSAGE(c_p, msgp);
- free_message(msgp);
+ msgp->next = NULL;
+ erts_cleanup_messages(msgp);
goto next_message;
}
- return ret;
+
+ ASSERT(is_value(ERL_MESSAGE_TERM(msgp)));
+
+ return ERL_MESSAGE_TERM(msgp);
}
/*