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, 110 insertions, 0 deletions

diff --git a/lib/ose/doc/src/ose_erl_driver.xml b/lib/ose/doc/src/ose_erl_driver.xml
new file mode 100644
index 0000000000..1d89d7aeea
--- /dev/null
+++ b/lib/ose/doc/src/ose_erl_driver.xml
@@ -0,0 +1,110 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE cref SYSTEM "cref.dtd">
+
+<cref>
+  <header>
+    <copyright>
+      <year>2013</year><year>2014</year>
+      <holder>Ericsson AB. All Rights Reserved.</holder>
+    </copyright>
+    <legalnotice>
+      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.
+
+    </legalnotice>
+
+    <title>erl_driver for Enea OSE</title>
+    <prepared>Lukas Larsson</prepared>
+    <docno></docno>
+    <date>2014-01-08</date>
+    <rev>A</rev>
+    <file>ose_erl_driver.xml</file>
+  </header>
+  <lib>ose_erl_driver</lib>
+  <libsummary>Linked-in drivers in Enea OSE</libsummary>
+  <description>
+    <p>Writing Linked-in drivers that also work on Enea OSE is very similar for
+    how you would do it for Unix. The difference from Unix is that
+    driver_select, ready_input and ready_output all work with signals
+    instead of file descriptors. This means that the driver_select is
+    used to specify which type of signal should trigger calls to
+    ready_input/ready_output. The functions described below are available
+    to driver programmers on Enea OSE to facilitate this.
+    </p>
+  </description>
+  <section>
+    <title>DATA TYPES</title>
+
+    <taglist>
+      <tag><marker id="union_SIGNAL"/>union SIGNAL</tag>
+      <item>See the Enea OSE SPI documentation for a description.</item>
+      <tag><marker id="SIGSELECT"/>SIGSELECT</tag>
+      <item>See the Enea OSE SPI documentation for a description.</item>
+      <tag><marker id="ErlDrvEvent"/>ErlDrvEvent</tag>
+      <item>The <c>ErlDrvEvent</c> is a handle to a signal number and id combination. It is passed to <seealso marker="erts:erl_driver#driver_select">driver_select(3)</seealso>.</item>
+      <tag><marker id="ErlDrvOseEventId"/>ErlDrvOseEventId</tag>
+      <item>This is the id used to associate a specific signal to a
+      certain driver instance. </item>
+    </taglist>
+  </section>
+  <funcs>
+    <func>
+      <name><ret>union SIGNAL *</ret><nametext>erl_drv_ose_get_signal(ErlDrvEvent drv_event)</nametext></name>
+      <desc>
+        <marker id="erl_drv_ose_get_signal"></marker>
+        <p>Fetch the next signal associated with <c>drv_event</c>.
+	Signals will be returned in the order which they were received and
+	when no more signals are available <c>NULL</c> will be returned.
+	Use this function in the ready_input/ready_output callbacks
+	to get signals.</p>
+      </desc>
+    </func>
+    <func>
+      <name><ret>ErlDrvEvent</ret><nametext>erl_drv_ose_event_alloc(SIGSELECT signo, ErlDrvOseEventId id, ErlDrvOseEventId (*resolve_signal)(union SIGNAL* sig), void *extra)</nametext></name>
+      <desc>
+        <marker id="erl_drv_ose_event_alloc"></marker>
+        <p>Create a new <c>ErlDrvEvent</c> associated with <c>signo</c>,
+	<c>id</c> and uses the <c>resolve_signal</c> function to extract
+	the <c>id</c> from a signal with <c>signo</c>. The <c>extra</c>
+	parameter can be used for additional data. See
+	<seealso marker="ose_signals_chapter#driver">
+	Signals in a Linked-in driver</seealso> in the OSE User's Guide.
+      </p>
+      </desc>
+    </func>
+    <func>
+      <name><ret>void</ret><nametext>erl_drv_ose_event_free(ErlDrvEvent drv_event)</nametext></name>
+      <desc>
+        <marker id="erl_drv_ose_event_free"></marker>
+        <p>Free a <c>ErlDrvEvent</c>. This should always be done in the
+	<seealso marker="erts:driver_entry#stop_select">stop_select</seealso>
+	callback when the event is no longer being used.</p>
+      </desc>
+    </func>
+    <func>
+      <name><ret>void</ret><nametext>erl_drv_ose_event_fetch(ErlDrvEvent drv_event, SIGSELECT *signo, ErlDrvOseEventId *id, void **extra)</nametext></name>
+      <desc>
+        <marker id="erl_drv_ose_event_fetch"></marker>
+        <p>Write the signal number, id and any extra data associated with <c>drv_event</c>
+	into <c>*signo</c> and <c>*id</c> respectively. <c>NULL</c> can be
+	also passed as <c>signo</c> or <c>id</c> in order to ignore that field.
+	</p>
+      </desc>
+    </func>
+  </funcs>
+  <section>
+    <title>SEE ALSO</title>
+    <p>
+      <seealso marker="erts:driver_entry">driver_entry(3)</seealso>,
+      <seealso marker="erts:erl_driver">erl_driver(3)</seealso>
+    </p>
+  </section>
+</cref>