diff options
Diffstat (limited to 'erts/emulator/sys/ose')
| -rw-r--r-- | erts/emulator/sys/ose/driver_int.h | 19 | ||||
| -rw-r--r-- | erts/emulator/sys/ose/erl_main.c | 19 | ||||
| -rw-r--r-- | erts/emulator/sys/ose/erl_ose_sys.h | 21 | ||||
| -rw-r--r-- | erts/emulator/sys/ose/erl_ose_sys_ddll.c | 19 | ||||
| -rw-r--r-- | erts/emulator/sys/ose/erl_poll.c | 90 | ||||
| -rw-r--r-- | erts/emulator/sys/ose/sys.c | 25 | ||||
| -rw-r--r-- | erts/emulator/sys/ose/sys_float.c | 21 | ||||
| -rw-r--r-- | erts/emulator/sys/ose/sys_time.c | 19 |
8 files changed, 140 insertions, 93 deletions
diff --git a/erts/emulator/sys/ose/driver_int.h b/erts/emulator/sys/ose/driver_int.h index 2c9ac955d8..4a5b7171d1 100644 --- a/erts/emulator/sys/ose/driver_int.h +++ b/erts/emulator/sys/ose/driver_int.h @@ -3,16 +3,17 @@ * * Copyright Ericsson AB 1997-2009. All Rights Reserved. * - * The contents of this file are subject to the Erlang Public License, - * Version 1.1, (the "License"); you may not use this file except in - * compliance with the License. You should have received a copy of the - * Erlang Public License along with this software. If not, it can be - * retrieved online at http://www.erlang.org/. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and limitations - * under the License. + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * %CopyrightEnd% */ diff --git a/erts/emulator/sys/ose/erl_main.c b/erts/emulator/sys/ose/erl_main.c index 23a9bc93a4..877e85f43a 100644 --- a/erts/emulator/sys/ose/erl_main.c +++ b/erts/emulator/sys/ose/erl_main.c @@ -3,16 +3,17 @@ * * Copyright Ericsson AB 2000-2009. All Rights Reserved. * - * The contents of this file are subject to the Erlang Public License, - * Version 1.1, (the "License"); you may not use this file except in - * compliance with the License. You should have received a copy of the - * Erlang Public License along with this software. If not, it can be - * retrieved online at http://www.erlang.org/. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and limitations - * under the License. + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * %CopyrightEnd% */ diff --git a/erts/emulator/sys/ose/erl_ose_sys.h b/erts/emulator/sys/ose/erl_ose_sys.h index cd66d95c26..d0cd3180bf 100644 --- a/erts/emulator/sys/ose/erl_ose_sys.h +++ b/erts/emulator/sys/ose/erl_ose_sys.h @@ -3,16 +3,17 @@ * * Copyright Ericsson AB 1997-2011. All Rights Reserved. * - * The contents of this file are subject to the Erlang Public License, - * Version 1.1, (the "License"); you may not use this file except in - * compliance with the License. You should have received a copy of the - * Erlang Public License along with this software. If not, it can be - * retrieved online at http://www.erlang.org/. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and limitations - * under the License. + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * %CopyrightEnd% * @@ -112,6 +113,8 @@ extern clock_t sys_times(SysTimes *buffer); /* No use in having other resolutions than 1 Ms. */ #define SYS_CLOCK_RESOLUTION 1 +#define erts_isfinite finite + #ifdef NO_FPE_SIGNALS #define erts_get_current_fp_exception() NULL diff --git a/erts/emulator/sys/ose/erl_ose_sys_ddll.c b/erts/emulator/sys/ose/erl_ose_sys_ddll.c index ebd80deeaf..5051f7fcc1 100644 --- a/erts/emulator/sys/ose/erl_ose_sys_ddll.c +++ b/erts/emulator/sys/ose/erl_ose_sys_ddll.c @@ -3,16 +3,17 @@ * * Copyright Ericsson AB 2006-2013. All Rights Reserved. * - * The contents of this file are subject to the Erlang Public License, - * Version 1.1, (the "License"); you may not use this file except in - * compliance with the License. You should have received a copy of the - * Erlang Public License along with this software. If not, it can be - * retrieved online at http://www.erlang.org/. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and limitations - * under the License. + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * %CopyrightEnd% */ diff --git a/erts/emulator/sys/ose/erl_poll.c b/erts/emulator/sys/ose/erl_poll.c index 7d2a3d1e0b..c690f08dea 100644 --- a/erts/emulator/sys/ose/erl_poll.c +++ b/erts/emulator/sys/ose/erl_poll.c @@ -3,16 +3,17 @@ * * Copyright Ericsson AB 2006-2012. All Rights Reserved. * - * The contents of this file are subject to the Erlang Public License, - * Version 1.1, (the "License"); you may not use this file except in - * compliance with the License. You should have received a copy of the - * Erlang Public License along with this software. If not, it can be - * retrieved online at http://www.erlang.org/. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and limitations - * under the License. + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * %CopyrightEnd% */ @@ -114,7 +115,7 @@ struct ErtsPollSet_ { Uint item_count; PROCESS interrupt; erts_atomic32_t wakeup_state; - erts_smp_atomic32_t timeout; + erts_atomic64_t timeout_time; #ifdef ERTS_SMP erts_smp_mtx_t mtx; #endif @@ -122,6 +123,26 @@ struct ErtsPollSet_ { static int max_fds = -1; +static ERTS_INLINE void +init_timeout_time(ErtsPollSet ps) +{ + erts_atomic64_init_nob(&ps->timeout_time, + (erts_aint64_t) ERTS_MONOTONIC_TIME_MAX); +} + +static ERTS_INLINE void +set_timeout_time(ErtsPollSet ps, ErtsMonotonicTime time) +{ + erts_atomic64_set_relb(&ps->timeout_time, + (erts_aint64_t) time); +} + +static ERTS_INLINE ErtsMonotonicTime +get_timeout_time(ErtsPollSet ps) +{ + return (ErtsMonotonicTime) erts_atomic64_read_acqb(&ps->timeout_time); +} + #define ERTS_POLL_NOT_WOKEN ((erts_aint32_t) (1 << 0)) #define ERTS_POLL_WOKEN_INTR ((erts_aint32_t) (1 << 1)) #define ERTS_POLL_WOKEN_TIMEDOUT ((erts_aint32_t) (1 << 2)) @@ -386,12 +407,14 @@ void erts_poll_interrupt(ErtsPollSet ps,int set) { } -void erts_poll_interrupt_timed(ErtsPollSet ps,int set,erts_short_time_t msec) { +void erts_poll_interrupt_timed(ErtsPollSet ps, + int set, + ErtsTimeoutTime timeout_time) { HARDTRACEF("erts_poll_interrupt_timed called!\n"); if (!set) reset_interrupt(ps); - else if (erts_smp_atomic32_read_acqb(&ps->timeout) > (erts_aint32_t) msec) + else if (get_timeout_time(ps) > timeout_time) set_interrupt(ps); } @@ -453,12 +476,14 @@ done: } int erts_poll_wait(ErtsPollSet ps, - ErtsPollResFd pr[], - int *len, - SysTimeval *utvp) { + ErtsPollResFd pr[], + int *len, + ErtsMonotonicTime timeout_time) +{ int res = ETIMEDOUT, no_fds, currid = 0; OSTIME timeout; union SIGNAL *sig; + ErtsMonotonicTime current_time, diff_time, timeout; // HARDTRACEF("%ux: In erts_poll_wait",ps); if (ps->interrupt == (PROCESS)0) ps->interrupt = current_process(); @@ -472,16 +497,29 @@ int erts_poll_wait(ErtsPollSet ps, *len = 0; - ASSERT(utvp); - - /* erts_printf("Entering erts_poll_wait(), timeout=%d\n", - (int) utvp->tv_sec*1000 + utvp->tv_usec/1000); */ + /* erts_printf("Entering erts_poll_wait(), timeout_time=%bps\n", + timeout_time); */ - timeout = utvp->tv_sec*1000 + utvp->tv_usec/1000; + if (timeout_time == ERTS_POLL_NO_TIMEOUT) { + no_timeout: + timeout = (OSTIME) 0; + save_timeout_time = ERTS_MONOTONIC_TIME_MIN; + } + else { + ErtsMonotonicTime current_time, diff_time; + current_time = erts_get_monotonic_time(NULL); + diff_time = timeout_time - current_time; + if (diff_time <= 0) + goto no_timeout; + diff_time = (ERTS_MONOTONIC_TO_MSEC(diff_time - 1) + 1); + if (diff_time > INT_MAX) + diff_time = INT_MAX; + timeout = (OSTIME) diff_time; + save_timeout_time = current_time; + save_timeout_time += ERTS_MSEC_TO_MONOTONIC(diff_time); + } - if (timeout > ((time_t) ERTS_AINT32_T_MAX)) - timeout = ERTS_AINT32_T_MAX; - erts_smp_atomic32_set_relb(&ps->timeout, (erts_aint32_t) timeout); + set_timeout_time(ps, save_timeout_time); while (currid < no_fds) { if (timeout > 0) { @@ -620,14 +658,14 @@ int erts_poll_wait(ErtsPollSet ps, break; default: res = 0; - erl_exit(ERTS_ABORT_EXIT, + erts_exit(ERTS_ABORT_EXIT, "%s:%d: Internal error: Invalid wakeup_state=%d\n", __FILE__, __LINE__, (int) wakeup_state); } } erts_atomic32_set_nob(&ps->wakeup_state, ERTS_POLL_NOT_WOKEN); - erts_smp_atomic32_set_nob(&ps->timeout, ERTS_AINT32_T_MAX); + set_timeout_time(ps, ERTS_MONOTONIC_TIME_MAX); *len = currid; @@ -690,7 +728,7 @@ ErtsPollSet erts_poll_create_pollset(void) ps->info = NULL; ps->interrupt = (PROCESS)0; erts_atomic32_init_nob(&ps->wakeup_state, ERTS_POLL_NOT_WOKEN); - erts_smp_atomic32_init_nob(&ps->timeout, ERTS_AINT32_T_MAX); + init_timeout_time(ps); #ifdef ERTS_SMP erts_smp_mtx_init(&ps->mtx, "pollset"); #endif diff --git a/erts/emulator/sys/ose/sys.c b/erts/emulator/sys/ose/sys.c index 5b950a7dae..e354faf02c 100644 --- a/erts/emulator/sys/ose/sys.c +++ b/erts/emulator/sys/ose/sys.c @@ -3,16 +3,17 @@ * * Copyright Ericsson AB 1996-2013. All Rights Reserved. * - * The contents of this file are subject to the Erlang Public License, - * Version 1.1, (the "License"); you may not use this file except in - * compliance with the License. You should have received a copy of the - * Erlang Public License along with this software. If not, it can be - * retrieved online at http://www.erlang.org/. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and limitations - * under the License. + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * %CopyrightEnd% */ @@ -298,9 +299,9 @@ erts_sys_schedule_interrupt(int set) #ifdef ERTS_SMP void -erts_sys_schedule_interrupt_timed(int set, erts_short_time_t msec) +erts_sys_schedule_interrupt_timed(int set, ErtsMonotonicTime timeout_time) { - ERTS_CHK_IO_INTR_TMD(set, msec); + ERTS_CHK_IO_INTR_TMD(set, timeout_time); } #endif @@ -569,7 +570,7 @@ break_requested(void) fprintf(stderr,"break!\n"); #endif if (ERTS_BREAK_REQUESTED) - erl_exit(ERTS_INTR_EXIT, ""); + erts_exit(ERTS_INTR_EXIT, ""); ERTS_SET_BREAK_REQUESTED; ERTS_CHK_IO_AS_INTR(); /* Make sure we don't sleep in poll */ diff --git a/erts/emulator/sys/ose/sys_float.c b/erts/emulator/sys/ose/sys_float.c index d9d6bb7c04..51875792ae 100644 --- a/erts/emulator/sys/ose/sys_float.c +++ b/erts/emulator/sys/ose/sys_float.c @@ -3,16 +3,17 @@ * * Copyright Ericsson AB 2001-2013. All Rights Reserved. * - * The contents of this file are subject to the Erlang Public License, - * Version 1.1, (the "License"); you may not use this file except in - * compliance with the License. You should have received a copy of the - * Erlang Public License along with this software. If not, it can be - * retrieved online at http://www.erlang.org/. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and limitations - * under the License. + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * %CopyrightEnd% */ @@ -89,7 +90,7 @@ void erts_fp_check_init_error(volatile unsigned long *fpexnp) snprintf(buf, sizeof buf, "ERTS_FP_CHECK_INIT at %p: detected unhandled FPE at %p\r\n", __builtin_return_address(0), (void*)*fpexnp); if (write(2, buf, strlen(buf)) <= 0) - erl_exit(ERTS_ABORT_EXIT, "%s", buf); + erts_exit(ERTS_ABORT_EXIT, "%s", buf); *fpexnp = 0; #if defined(__i386__) || defined(__x86_64__) erts_restore_fpu(); diff --git a/erts/emulator/sys/ose/sys_time.c b/erts/emulator/sys/ose/sys_time.c index 7e96f68424..5dac75956a 100644 --- a/erts/emulator/sys/ose/sys_time.c +++ b/erts/emulator/sys/ose/sys_time.c @@ -3,16 +3,17 @@ * * Copyright Ericsson AB 2005-2009. All Rights Reserved. * - * The contents of this file are subject to the Erlang Public License, - * Version 1.1, (the "License"); you may not use this file except in - * compliance with the License. You should have received a copy of the - * Erlang Public License along with this software. If not, it can be - * retrieved online at http://www.erlang.org/. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and limitations - * under the License. + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * %CopyrightEnd% */ |