diff options
Diffstat (limited to 'erts/emulator/hipe')
| -rw-r--r-- | erts/emulator/hipe/hipe_mode_switch.c | 13 | ||||
| -rw-r--r-- | erts/emulator/hipe/hipe_native_bif.c | 23 | ||||
| -rw-r--r-- | erts/emulator/hipe/hipe_process.h | 9 |
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 */ |