| <?xml version="1.0" encoding="UTF-8"?> |
| <!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook MathML Module V1.1b1//EN" |
| "http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd"> |
| <refentry> |
| <refentryinfo> |
| <keywordset> |
| <keyword> |
| clCreateProgramWithBinary |
| </keyword> |
| </keywordset> |
| </refentryinfo> |
| |
| <refmeta> |
| <refentrytitle> |
| clCreateProgramWithBinary |
| </refentrytitle> |
| |
| <refmiscinfo> |
| <copyright> |
| <year>2007-2009</year> |
| <holder>The Khronos Group Inc. |
| Permission is hereby granted, free of charge, to any person obtaining a |
| copy of this software and/or associated documentation files (the |
| "Materials"), to deal in the Materials without restriction, including |
| without limitation the rights to use, copy, modify, merge, publish, |
| distribute, sublicense, and/or sell copies of the Materials, and to |
| permit persons to whom the Materials are furnished to do so, subject to |
| the condition that this copyright notice and permission notice shall be included |
| in all copies or substantial portions of the Materials.</holder> |
| </copyright> |
| </refmiscinfo> |
| <manvolnum>2</manvolnum> |
| |
| </refmeta> |
| |
| |
| <!-- ================================ SYNOPSIS --> |
| |
| <refnamediv id="clCreateProgramWithBinary"> |
| <refname> |
| clCreateProgramWithBinary |
| </refname> |
| |
| <refpurpose> |
| Creates a program object for a context, and loads specified binary data into the program object. |
| </refpurpose> |
| </refnamediv> |
| |
| <refsynopsisdiv xmlns:xlink="http://www.w3.org/1999/xlink"><title></title> |
| <funcsynopsis> |
| <funcprototype> |
| <funcdef> |
| cl_program <function>clCreateProgramWithBinary</function> |
| </funcdef> |
| <paramdef><link xlink:href="abstractDataTypes.html">cl_context</link><parameter>context</parameter></paramdef> |
| <paramdef><link xlink:href="scalarDataTypes.html">cl_uint</link><parameter>num_devices</parameter></paramdef> |
| <paramdef>const <link xlink:href="abstractDataTypes.html">cl_device_id</link><parameter>*device_list</parameter></paramdef> |
| <paramdef>const <link xlink:href="scalarDataTypes.html">size_t</link><parameter>*lengths</parameter></paramdef> |
| <paramdef>const <link xlink:href="scalarDataTypes.html">unsigned char</link><parameter>**binaries</parameter></paramdef> |
| <paramdef><link xlink:href="scalarDataTypes.html">cl_int</link><parameter>*binary_status</parameter></paramdef> |
| <paramdef><link xlink:href="scalarDataTypes.html">cl_int</link><parameter>*errcode_ret</parameter></paramdef> |
| </funcprototype> |
| </funcsynopsis> |
| </refsynopsisdiv> |
| |
| |
| <!-- ================================ PARAMETERS --> |
| |
| <refsect1 id="parameters"> |
| <title>Parameters</title> |
| <variablelist> |
| |
| |
| <varlistentry> |
| <term> |
| <varname> |
| context |
| </varname> |
| </term> |
| |
| <listitem> |
| <para> |
| Must be a valid OpenCL context. |
| </para> |
| </listitem> |
| </varlistentry> |
| |
| <varlistentry> |
| <term> |
| <varname> |
| device_list |
| </varname> |
| </term> |
| |
| <listitem> |
| <para> |
| A pointer to a list of devices that are in <varname>context</varname>. <varname>device_list</varname> must be a non-NULL |
| value. The binaries are loaded for devices specified in this list. |
| </para> |
| </listitem> |
| </varlistentry> |
| |
| <varlistentry> |
| <term> |
| <varname> |
| num_devices |
| </varname> |
| </term> |
| |
| <listitem> |
| <para> |
| The number of devices listed in <varname>device_list</varname>. |
| </para> |
| <para> |
| The devices associated with the program object will be the list of devices specified by |
| <varname>device_list</varname>. The list of devices specified by <varname>device_list</varname> must be devices associated with <varname>context</varname>. |
| </para> |
| </listitem> |
| </varlistentry> |
| |
| <varlistentry> |
| <term> |
| <varname> |
| lengths |
| </varname> |
| </term> |
| |
| <listitem> |
| <para> |
| An array of the size in bytes of the program binaries to be loaded for devices specified |
| by <varname>device_list</varname>. |
| </para> |
| |
| </listitem> |
| </varlistentry> |
| |
| <varlistentry> |
| <term> |
| <varname> |
| binaries |
| </varname> |
| </term> |
| |
| <listitem> |
| <para> |
| An array of pointers to program binaries to be loaded for devices specified by <varname>device_list</varname>. For each device given by <varname>device_list</varname>[i], the pointer to the program binary for that device is given by <varname>binaries</varname>[i] and the length of this corresponding binary is given by <varname>lengths</varname>[i]. <varname>lengths</varname>[i] cannot be zero and <varname>binaries</varname>[i] cannot be a NULL pointer. |
| </para> |
| <para> |
| The program binaries specified by <varname>binaries</varname> contain the bits that describe the program executable that will be run on the device(s) associated with <varname>context</varname>. The program binary can consist of either or both of device-specific executable(s), and/or implementation-specific intermediate representation (IR) which will be converted to the device-specific executable. |
| </para> |
| </listitem> |
| </varlistentry> |
| |
| <varlistentry> |
| <term> |
| <varname> |
| binary_status |
| </varname> |
| </term> |
| |
| <listitem> |
| <para> |
| Returns whether the program binary for each device specified in <varname>device_list</varname> was |
| loaded successfully or not. It is an array of <varname>num_devices</varname> entries and returns <errorname>CL_SUCCESS</errorname> in |
| <varname>binary_status[i]</varname> if binary was successfully loaded for device specified by <varname>device_list[i]</varname>; |
| otherwise returns <errorname>CL_INVALID_VALUE</errorname> if <varname>lengths[i]</varname> is zero or if <varname>binaries[i]</varname> is a NULL value or |
| <errorname>CL_INVALID_BINARY</errorname> in <varname>binary_status[i]</varname> if program binary is not a valid binary for the |
| specified device. If <varname>binary_status</varname> is NULL, it is ignored. |
| </para> |
| |
| </listitem> |
| </varlistentry> |
| |
| <varlistentry> |
| <term> |
| <varname> |
| errcode_ret |
| </varname> |
| </term> |
| |
| <listitem> |
| <para> |
| Returns an appropriate error code. If <varname>errcode_ret</varname> is NULL, no error code is |
| returned. |
| </para> |
| |
| </listitem> |
| </varlistentry> |
| |
| </variablelist> |
| </refsect1> |
| |
| |
| <!-- ================================ NOTES --> |
| |
| |
| |
| <refsect1 id="notes"><title>Notes</title> |
| <para> |
| OpenCL allows applications to create a program object using the program source or binary and |
| build appropriate program executables. This allows applications to determine whether they want |
| to use the pre-built offline binary or load and compile the program source and use the executable |
| compiled/linked online as the program executable. This can be very useful as it allows |
| applications to load and build program executables online on its first instance for appropriate |
| OpenCL devices in the system. These executables can now be queried and cached by the |
| application. Future instances of the application launching will no longer need to compile and |
| build the program executables. The cached executables can be read and loaded by the |
| application, which can help significantly reduce the application initialization time. |
| |
| </para> |
| |
| </refsect1> |
| |
| |
| |
| <!-- ================================ ERRORS --> |
| |
| <refsect1 id="errors"><title>Errors</title> |
| <para> |
| Returns a valid non-zero program object and <varname>errcode_ret</varname> is set to<errorname>CL_SUCCESS</errorname> if the program object is created successfully. Otherwise, it returns a NULL value with one of the following error values returned in <varname>errcode_ret</varname>: |
| </para> |
| <itemizedlist mark="disc"> |
| <listitem> |
| <errorname>CL_INVALID_CONTEXT</errorname> if <varname>context</varname> is not a valid context. |
| </listitem> |
| <listitem> |
| <errorname>CL_INVALID_VALUE</errorname> if <varname>device_list</varname> is NULL or <varname>num_devices</varname> is zero; or if |
| <varname>lengths</varname> or <varname>binaries</varname> are NULL or if any entry in <varname>lengths</varname>[i] or <varname>binaries</varname>[i] is NULL. |
| </listitem> |
| <listitem> |
| <errorname>CL_INVALID_DEVICE</errorname> if OpenCL devices listed in <varname>device_list</varname> are not in the list of devices associated with <varname>context</varname>. |
| </listitem> |
| <listitem> |
| <errorname>CL_INVALID_BINARY</errorname> if an invalid program binary was encountered for any device. <varname>binary_status</varname> will return specific status for each device. |
| </listitem> |
| <listitem> |
| <errorname>CL_OUT_OF_HOST_MEMORY</errorname> if there is a failure to allocate resources required by the OpenCL implementation on the host. |
| </listitem> |
| </itemizedlist> |
| </refsect1> |
| |
| |
| |
| |
| <!-- ================================ EXAMPLE --> |
| <!-- DO NOT DELETE IN CASE AN EXAMPLE IS ADDED IN THE FUTURE --> |
| <!-- |
| <refsect2 id="example1"> |
| <title> |
| Example |
| </title> |
| |
| <informaltable frame="none"> |
| <tgroup cols="1" align="left" colsep="0" rowsep="0"> |
| <colspec colname="col1" colnum="1" /> |
| <tbody> |
| <row> |
| <entry> |
| Example goes here - it will be set in "code" type with white space preserved. |
| </entry> |
| </row> |
| </tbody> |
| </tgroup> |
| </informaltable> |
| </refsect2> |
| --> |
| |
| |
| <!-- ================================ SPECIFICATION --> |
| <!-- Set the "uri" attribute in the <olink /> element to the "named destination" for the PDF page |
| --> |
| <refsect1 id="specification"><title>Specification</title> |
| <para> |
| <imageobject> |
| <imagedata fileref="pdficon_small1.gif" format="gif" /> |
| </imageobject> |
| |
| |
| <olink uri="clCreateProgramWithBinary">OpenCL Specification</olink> |
| </para> |
| </refsect1> |
| |
| |
| <!-- ================================ ALSO SEE --> |
| |
| |
| <refsect1 id="seealso"><title>Also see</title> |
| <para> |
| <citerefentry><refentrytitle>clCreateProgramWithSource</refentrytitle></citerefentry>, |
| <citerefentry><refentrytitle>clReleaseProgram</refentrytitle></citerefentry>, |
| <citerefentry><refentrytitle>clRetainProgram</refentrytitle></citerefentry> |
| </para> |
| </refsect1> |
| |
| <!-- ================================ COPYRIGHT --> |
| <!-- Content included from copyright.inc.xsl --> |
| |
| <refsect3 id="Copyright"><title></title> |
| <imageobject> |
| <imagedata fileref="KhronosLogo.jpg" format="jpg" /> |
| </imageobject> |
| <para /> |
| </refsect3> |
| |
| </refentry> |
| |