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-rw-r--r--erts/emulator/hipe/hipe_mkliterals.c10
-rw-r--r--erts/emulator/hipe/hipe_mode_switch.c6
-rw-r--r--erts/emulator/hipe/hipe_native_bif.c80
3 files changed, 59 insertions, 37 deletions
diff --git a/erts/emulator/hipe/hipe_mkliterals.c b/erts/emulator/hipe/hipe_mkliterals.c
index 3323e8640b..74e793577c 100644
--- a/erts/emulator/hipe/hipe_mkliterals.c
+++ b/erts/emulator/hipe/hipe_mkliterals.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2016. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2018. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -519,8 +519,8 @@ static const struct rts_param rts_params[] = {
1, offsetof(struct process, hipe.bif_callee)
#endif
},
- { 49, "P_MSG_FIRST", 1, offsetof(struct process, msg.first) },
- { 50, "P_MSG_SAVE", 1, offsetof(struct process, msg.save) },
+ { 49, "P_MSG_FIRST", 1, offsetof(struct process, sig_qs.first) },
+ { 50, "P_MSG_SAVE", 1, offsetof(struct process, sig_qs.save) },
{ 51, "P_CALLEE_EXP", 1, offsetof(struct process, hipe.u.callee_exp) },
{ 52, "THE_NON_VALUE", 1, (int)THE_NON_VALUE },
@@ -531,8 +531,8 @@ static const struct rts_param rts_params[] = {
#endif
},
- { 54, "P_MSG_LAST", 1, offsetof(struct process, msg.last) },
- { 55, "P_MSG_SAVED_LAST", 1, offsetof(struct process, msg.saved_last) },
+ { 54, "P_MSG_LAST", 1, offsetof(struct process, sig_qs.last) },
+ { 55, "P_MSG_SAVED_LAST", 1, offsetof(struct process, sig_qs.saved_last) },
};
#define NR_PARAMS ARRAY_SIZE(rts_params)
diff --git a/erts/emulator/hipe/hipe_mode_switch.c b/erts/emulator/hipe/hipe_mode_switch.c
index 8b497c9970..6af514d4ba 100644
--- a/erts/emulator/hipe/hipe_mode_switch.c
+++ b/erts/emulator/hipe/hipe_mode_switch.c
@@ -496,8 +496,10 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[])
erts_proc_lock(p, ERTS_PROC_LOCKS_MSG_RECEIVE);
p->i = hipe_beam_pc_resume;
p->arity = 0;
- erts_atomic32_read_band_relb(&p->state,
- ~ERTS_PSFLG_ACTIVE);
+ if (erts_atomic32_read_nob(&p->state) & ERTS_PSFLG_EXITING)
+ ASSERT(erts_atomic32_read_nob(&p->state) & ERTS_PSFLG_ACTIVE);
+ else
+ erts_atomic32_read_band_relb(&p->state, ~ERTS_PSFLG_ACTIVE);
erts_proc_unlock(p, ERTS_PROC_LOCKS_MSG_RECEIVE);
do_schedule:
{
diff --git a/erts/emulator/hipe/hipe_native_bif.c b/erts/emulator/hipe/hipe_native_bif.c
index 498b43ac6b..cf8c4139be 100644
--- a/erts/emulator/hipe/hipe_native_bif.c
+++ b/erts/emulator/hipe/hipe_native_bif.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2017. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2018. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -35,6 +35,7 @@
#include "hipe_native_bif.h"
#include "hipe_arch.h"
#include "hipe_stack.h"
+#include "erl_proc_sig_queue.h"
/*
* These are wrappers for BIFs that may trigger a native
@@ -254,7 +255,7 @@ void hipe_handle_exception(Process *c_p)
/* Synthesized to avoid having to generate code for it. */
c_p->def_arg_reg[0] = exception_tag[GET_EXC_CLASS(c_p->freason)];
- c_p->msg.saved_last = 0; /* No longer safe to use this position */
+ ERTS_RECV_MARK_CLEAR(c_p); /* No longer safe to use this position */
hipe_find_handler(c_p);
}
@@ -544,38 +545,57 @@ Eterm hipe_check_get_msg(Process *c_p)
msgp = PEEK_MESSAGE(c_p);
if (!msgp) {
- erts_proc_lock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE);
- /* Make sure messages wont pass exit signals... */
- if (ERTS_PROC_PENDING_EXIT(c_p)) {
- erts_proc_unlock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE);
- return THE_NON_VALUE; /* Will be rescheduled for exit */
- }
- ERTS_MSGQ_MV_INQ2PRIVQ(c_p);
- msgp = PEEK_MESSAGE(c_p);
- if (msgp)
- erts_proc_unlock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE);
- else {
- /* XXX: BEAM doesn't need this */
- c_p->hipe_smp.have_receive_locks = 1;
- c_p->flags &= ~F_DELAY_GC;
- return THE_NON_VALUE;
- }
+ int get_out;
+ (void) erts_proc_sig_receive_helper(c_p, CONTEXT_REDS, 0,
+ &msgp, &get_out);
+ /* FIXME: Need to bump reductions... */
+ if (!msgp) {
+ if (get_out) {
+ if (get_out < 0) {
+ /*
+ * FIXME: We should get out yielding
+ * here...
+ */
+ goto next_message;
+ }
+ /* Go exit... */
+ return THE_NON_VALUE;
+ }
+
+ /*
+ * If there are no more messages in queue
+ * (and we are not yielding or exiting)
+ * erts_proc_sig_receive_helper()
+ * returns with message queue lock locked...
+ */
+
+ /* XXX: BEAM doesn't need this */
+ c_p->hipe_smp.have_receive_locks = 1;
+ c_p->flags &= ~F_DELAY_GC;
+ return THE_NON_VALUE;
+ }
}
- 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);
- msgp->next = NULL;
- erts_cleanup_messages(msgp);
- goto next_message;
+ ASSERT(msgp == PEEK_MESSAGE(c_p));
+ ASSERT(msgp && ERTS_SIG_IS_MSG(msgp));
+
+ if (ERTS_SIG_IS_EXTERNAL_MSG(msgp)) {
+ /* FIXME: bump appropriate amount... */
+ if (!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...
+ */
+ /* TODO: Add DTrace probe for this bad message situation? */
+ UNLINK_MESSAGE(c_p, msgp);
+ msgp->next = NULL;
+ erts_cleanup_messages(msgp);
+ goto next_message;
+ }
}
- ASSERT(is_value(ERL_MESSAGE_TERM(msgp)));
+ ASSERT(msgp == PEEK_MESSAGE(c_p));
+ ASSERT(ERTS_SIG_IS_INTERNAL_MSG(msgp));
return ERL_MESSAGE_TERM(msgp);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 20:09:11 +0000