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-rw-r--r--erts/emulator/hipe/hipe_mode_switch.c13
-rw-r--r--erts/emulator/hipe/hipe_native_bif.c23
-rw-r--r--erts/emulator/hipe/hipe_process.h9
3 files changed, 18 insertions, 27 deletions
diff --git a/erts/emulator/hipe/hipe_mode_switch.c b/erts/emulator/hipe/hipe_mode_switch.c
index bc9a700204..0a65e317ed 100644
--- a/erts/emulator/hipe/hipe_mode_switch.c
+++ b/erts/emulator/hipe/hipe_mode_switch.c
@@ -490,16 +490,21 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[])
/* same semantics, different debug trace messages */
/* XXX: BEAM has different entries for the locked and unlocked
cases. HiPE doesn't, so we must check dynamically. */
- if (p->hipe_smp.have_receive_locks)
- p->hipe_smp.have_receive_locks = 0;
+ if (p->flags & F_HIPE_RECV_LOCKED)
+ p->flags &= ~F_HIPE_RECV_LOCKED;
else
erts_proc_lock(p, ERTS_PROC_LOCKS_MSG_RECEIVE);
p->i = hipe_beam_pc_resume;
p->arity = 0;
if (erts_atomic32_read_nob(&p->state) & ERTS_PSFLG_EXITING)
ASSERT(erts_atomic32_read_nob(&p->state) & ERTS_PSFLG_ACTIVE);
- else
+ else if (!(p->flags & F_HIPE_RECV_YIELD))
erts_atomic32_read_band_relb(&p->state, ~ERTS_PSFLG_ACTIVE);
+ else {
+ /* Yielded from receive */
+ ERTS_VBUMP_ALL_REDS(p);
+ p->flags &= ~F_HIPE_RECV_YIELD;
+ }
erts_proc_unlock(p, ERTS_PROC_LOCKS_MSG_RECEIVE);
do_schedule:
{
@@ -522,7 +527,7 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[])
p = erts_schedule(NULL, p, reds_in - p->fcalls);
ERTS_REQ_PROC_MAIN_LOCK(p);
ASSERT(!(p->flags & F_HIPE_MODE));
- p->hipe_smp.have_receive_locks = 0;
+ p->flags &= ~F_HIPE_RECV_LOCKED;
reg = p->scheduler_data->x_reg_array;
}
{
diff --git a/erts/emulator/hipe/hipe_native_bif.c b/erts/emulator/hipe/hipe_native_bif.c
index 24078af046..211ce0492a 100644
--- a/erts/emulator/hipe/hipe_native_bif.c
+++ b/erts/emulator/hipe/hipe_native_bif.c
@@ -144,8 +144,8 @@ BIF_RETTYPE nbif_impl_hipe_set_timeout(NBIF_ALIST_1)
else {
int tres = erts_set_proc_timer_term(p, timeout_value);
if (tres != 0) { /* Wrong time */
- if (p->hipe_smp.have_receive_locks) {
- p->hipe_smp.have_receive_locks = 0;
+ if (p->flags & F_HIPE_RECV_LOCKED) {
+ p->flags &= ~F_HIPE_RECV_LOCKED;
erts_proc_unlock(p, ERTS_PROC_LOCKS_MSG_RECEIVE);
}
BIF_ERROR(p, EXC_TIMEOUT_VALUE);
@@ -549,19 +549,14 @@ Eterm hipe_check_get_msg(Process *c_p)
c_p->i = NULL;
c_p->arity = 0;
c_p->current = NULL;
- (void) erts_proc_sig_receive_helper(c_p, CONTEXT_REDS, 0,
+ (void) erts_proc_sig_receive_helper(c_p, CONTEXT_REDS/4, 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... */
+ if (get_out < 0)
+ c_p->flags |= F_HIPE_RECV_YIELD; /* yield... */
+ /* else: go exit... */
return THE_NON_VALUE;
}
@@ -573,7 +568,7 @@ Eterm hipe_check_get_msg(Process *c_p)
*/
/* XXX: BEAM doesn't need this */
- c_p->hipe_smp.have_receive_locks = 1;
+ c_p->flags |= F_HIPE_RECV_LOCKED;
c_p->flags &= ~F_DELAY_GC;
return THE_NON_VALUE;
}
@@ -618,8 +613,8 @@ void hipe_clear_timeout(Process *c_p)
*/
/* XXX: BEAM has different entries for the locked and unlocked
cases. HiPE doesn't, so we must check dynamically. */
- if (c_p->hipe_smp.have_receive_locks) {
- c_p->hipe_smp.have_receive_locks = 0;
+ if (c_p->flags & F_HIPE_RECV_LOCKED) {
+ c_p->flags &= ~F_HIPE_RECV_LOCKED;
erts_proc_unlock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE);
}
if (IS_TRACED_FL(c_p, F_TRACE_RECEIVE)) {
diff --git a/erts/emulator/hipe/hipe_process.h b/erts/emulator/hipe/hipe_process.h
index ef14c75f6c..18354ba0a6 100644
--- a/erts/emulator/hipe/hipe_process.h
+++ b/erts/emulator/hipe/hipe_process.h
@@ -82,13 +82,4 @@ static __inline__ void hipe_delete_process(struct hipe_process_state *p)
erts_free(ERTS_ALC_T_HIPE_STK, (void*)p->nstack);
}
-struct hipe_process_state_smp {
- int have_receive_locks;
-};
-
-static __inline__ void hipe_init_process_smp(struct hipe_process_state_smp *p)
-{
- p->have_receive_locks = 0;
-}
-
#endif /* HIPE_PROCESS_H */