Merge branch 'lukas/ose/master/OTP-11334'

* lukas/ose/master/OTP-11334: (71 commits)
  erts: Fix unix efile assert
  ose: Use -O2 when building
  ose: Expand OSE docs
  ose: Add dummy ttsl driver
  ose: Cleanup cleanup of mutex selection defines
  ose: Polish mmap configure checks
  ose: Add ose specific x-compile flags
  ose: Updating fd_driver and spawn_driver for OSE
  ose: Updating event and signal API for OSE
  ose: Cleanup of mutex selection defines
  win32: Compile erl_log.exe
  ose: Remove uneccesary define
  ose: Fix ssl configure test for osx
  erts: Fix sys_msg_dispatcher assert
  ose: Fix broken doc links
  ose: Thread priorities configurable from lmconf
  ose: Yielding the cpu is done "the OSE" way
  ose: Start using ppdata for tse key
  ose: Do not use spinlocks on OSE
  ose: Fix support for crypto
  ...

Conflicts:
	lib/crypto/c_src/crypto.c

1 files changed, 56 insertions, 0 deletions

diff --git a/erts/emulator/sys/ose/sys_time.c b/erts/emulator/sys/ose/sys_time.c
new file mode 100644
index 0000000000..7e96f68424
--- /dev/null
+++ b/erts/emulator/sys/ose/sys_time.c
@@ -0,0 +1,56 @@
+/*
+ * %CopyrightBegin%
+ *
+ * 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/.
+ *
+ * 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.
+ *
+ * %CopyrightEnd%
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+#include "sys.h"
+#include "global.h"
+
+/******************* Routines for time measurement *********************/
+
+int erts_ticks_per_sec = 0; /* Will be SYS_CLK_TCK in erl_unix_sys.h */
+
+int sys_init_time(void)
+{
+  return SYS_CLOCK_RESOLUTION;
+}
+
+clock_t sys_times(SysTimes *now) {
+  now->tms_utime = now->tms_stime = now->tms_cutime =  now->tms_cstime = 0;
+  return 0;
+}
+
+static OSTICK last_tick_count = 0;
+static SysHrTime wrap = 0;
+static OSTICK us_per_tick;
+
+void sys_init_hrtime() {
+  us_per_tick = system_tick();
+}
+
+SysHrTime sys_gethrtime() {
+  OSTICK ticks = get_ticks();
+  if (ticks < (SysHrTime) last_tick_count) {
+    wrap += 1ULL << 32;
+  }
+  last_tick_count = ticks;
+  return ((((SysHrTime) ticks) + wrap) * 1000*us_per_tick);
+}