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ENH: Update to TBB 2017 (2016-09-08 release)

Browse Source 
The new release TBB is now under a new more
open license.
                                 Apache License
                           Version 2.0, January 2004
                        http://www.apache.org/licenses/

The list of most significant changes made over time in
Intel(R) Threading Building Blocks (Intel(R) TBB).

Intel TBB 2017
TBB_INTERFACE_VERSION == 9100

Changes (w.r.t. Intel TBB 4.4 Update 5):

- static_partitioner class is now a fully supported feature.
- async_node class is now a fully supported feature.
- Improved dynamic memory allocation replacement on Windows* OS to skip
    DLLs for which replacement cannot be done, instead of aborting.
- Intel TBB no longer performs dynamic memory allocation replacement
    for Microsoft* Visual Studio* 2008.
- For 64-bit platforms, quadrupled the worst-case limit on the amount
    of memory the Intel TBB allocator can handle.
- Added TBB_USE_GLIBCXX_VERSION macro to specify the version of GNU
    libstdc++ when it cannot be properly recognized, e.g. when used
    with Clang on Linux* OS. Inspired by a contribution from David A.
- Added graph/stereo example to demostrate tbb::flow::async_msg.
- Removed a few cases of excessive user data copying in the flow graph.
- Reworked split_node to eliminate unnecessary overheads.
- Added support for C++11 move semantics to the argument of
    tbb::parallel_do_feeder::add() method.
- Added C++11 move constructor and assignment operator to
    tbb::combinable template class.
- Added tbb::this_task_arena::max_concurrency() function and
    max_concurrency() method of class task_arena returning the maximal
    number of threads that can work inside an arena.
- Deprecated tbb::task_arena::current_thread_index() static method;
    use tbb::this_task_arena::current_thread_index() function instead.
- All examples for commercial version of library moved online:
    https://software.intel.com/en-us/product-code-samples. Examples are
    available as a standalone package or as a part of Intel(R) Parallel
    Studio XE or Intel(R) System Studio Online Samples packages.

Changes affecting backward compatibility:

- Renamed following methods and types in async_node class:
    Old                   New
    async_gateway_type => gateway_type
    async_gateway()    => gateway()
    async_try_put()    => try_put()
    async_reserve()    => reserve_wait()
    async_commit()     => release_wait()
- Internal layout of some flow graph nodes has changed; recompilation
    is recommended for all binaries that use the flow graph.

Preview Features:

- Added template class streaming_node to the flow graph API. It allows
    a flow graph to offload computations to other devices through
    streaming or offloading APIs.
- Template class opencl_node reimplemented as a specialization of
    streaming_node that works with OpenCL*.
- Added tbb::this_task_arena::isolate() function to isolate execution
    of a group of tasks or an algorithm from other tasks submitted
    to the scheduler.

Bugs fixed:

- Added a workaround for GCC bug #62258 in std::rethrow_exception()
    to prevent possible problems in case of exception propagation.
- Fixed parallel_scan to provide correct result if the initial value
    of an accumulator is not the operation identity value.
- Fixed a memory corruption in the memory allocator when it meets
    internal limits.
- Fixed the memory allocator on 64-bit platforms to align memory
    to 16 bytes by default for all allocations bigger than 8 bytes.
- As a workaround for crashes in the Intel TBB library compiled with
    GCC 6, added -flifetime-dse=1 to compilation options on Linux* OS.
- Fixed a race in the flow graph implementation.

Open-source contributions integrated:

- Enabling use of C++11 'override' keyword by Raf Schietekat.

------------------------------------------------------------------------
This commit is contained in:
Hans Johnson
2016-09-10 06:56:54 -05:00
committed by Wenzel Jakob
parent f9befddc76
commit e32d75f876
1425 changed files with 58244 additions and 52189 deletions
Download Patch File Download Diff File Expand all files Collapse all files
examples/parallel_reduce/convex_hull/Makefile
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# Copyright 2005-2016 Intel Corporation. All Rights Reserved.
# Copyright (c) 2005-2016 Intel Corporation
#
# 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
#
# 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.
#
#
#
# This file is part of Threading Building Blocks. Threading Building Blocks is free software;
# you can redistribute it and/or modify it under the terms of the GNU General Public License
# version 2 as published by the Free Software Foundation. Threading Building Blocks is
# distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the GNU General Public License for more details. You should have received a copy of
# the GNU General Public License along with Threading Building Blocks; if not, write to the
# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# As a special exception, you may use this file as part of a free software library without
# restriction. Specifically, if other files instantiate templates or use macros or inline
# functions from this file, or you compile this file and link it with other files to produce
# an executable, this file does not by itself cause the resulting executable to be covered
# by the GNU General Public License. This exception does not however invalidate any other
# reasons why the executable file might be covered by the GNU General Public License.
# GNU Makefile that builds and runs example.
run_cmd=
examples/parallel_reduce/convex_hull/Makefile.windows
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# Copyright 2005-2016 Intel Corporation. All Rights Reserved.
# Copyright (c) 2005-2016 Intel Corporation
#
# 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
#
# 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.
#
#
#
# This file is part of Threading Building Blocks. Threading Building Blocks is free software;
# you can redistribute it and/or modify it under the terms of the GNU General Public License
# version 2 as published by the Free Software Foundation. Threading Building Blocks is
# distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the GNU General Public License for more details. You should have received a copy of
# the GNU General Public License along with Threading Building Blocks; if not, write to the
# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# As a special exception, you may use this file as part of a free software library without
# restriction. Specifically, if other files instantiate templates or use macros or inline
# functions from this file, or you compile this file and link it with other files to produce
# an executable, this file does not by itself cause the resulting executable to be covered
# by the GNU General Public License. This exception does not however invalidate any other
# reasons why the executable file might be covered by the GNU General Public License.
# Common Makefile that builds and runs example.
PROG=convex_hull_bench
examples/parallel_reduce/convex_hull/convex_hull.h
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/*
Copyright 2005-2016 Intel Corporation. All Rights Reserved.
Copyright (c) 2005-2016 Intel Corporation
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
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.
This file is part of Threading Building Blocks. Threading Building Blocks is free software;
you can redistribute it and/or modify it under the terms of the GNU General Public License
version 2 as published by the Free Software Foundation. Threading Building Blocks is
distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details. You should have received a copy of
the GNU General Public License along with Threading Building Blocks; if not, write to the
Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
As a special exception, you may use this file as part of a free software library without
restriction. Specifically, if other files instantiate templates or use macros or inline
functions from this file, or you compile this file and link it with other files to produce
an executable, this file does not by itself cause the resulting executable to be covered
by the GNU General Public License. This exception does not however invalidate any other
reasons why the executable file might be covered by the GNU General Public License.
*/
#ifndef __CONVEX_HULL_H__
examples/parallel_reduce/convex_hull/convex_hull_bench.cpp
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/*
Copyright 2005-2016 Intel Corporation. All Rights Reserved.
Copyright (c) 2005-2016 Intel Corporation
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
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.
This file is part of Threading Building Blocks. Threading Building Blocks is free software;
you can redistribute it and/or modify it under the terms of the GNU General Public License
version 2 as published by the Free Software Foundation. Threading Building Blocks is
distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details. You should have received a copy of
the GNU General Public License along with Threading Building Blocks; if not, write to the
Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
As a special exception, you may use this file as part of a free software library without
restriction. Specifically, if other files instantiate templates or use macros or inline
functions from this file, or you compile this file and link it with other files to produce
an executable, this file does not by itself cause the resulting executable to be covered
by the GNU General Public License. This exception does not however invalidate any other
reasons why the executable file might be covered by the GNU General Public License.
*/
/*
examples/parallel_reduce/convex_hull/convex_hull_sample.cpp
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/*
Copyright 2005-2016 Intel Corporation. All Rights Reserved.
Copyright (c) 2005-2016 Intel Corporation
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
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.
This file is part of Threading Building Blocks. Threading Building Blocks is free software;
you can redistribute it and/or modify it under the terms of the GNU General Public License
version 2 as published by the Free Software Foundation. Threading Building Blocks is
distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details. You should have received a copy of
the GNU General Public License along with Threading Building Blocks; if not, write to the
Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
As a special exception, you may use this file as part of a free software library without
restriction. Specifically, if other files instantiate templates or use macros or inline
functions from this file, or you compile this file and link it with other files to produce
an executable, this file does not by itself cause the resulting executable to be covered
by the GNU General Public License. This exception does not however invalidate any other
reasons why the executable file might be covered by the GNU General Public License.
*/
/*
examples/parallel_reduce/convex_hull/index.html
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<HTML>
<BODY>
<H2>Overview</H2>
Parallel version of convex hull algorithm (quick hull).
<H2>Files</H2>
<DL>
<DT><A HREF="convex_hull_sample.cpp">convex_hull_sample.cpp</A>
<DD>Source code for TBB version of example.
<DT><A HREF="convex_hull_bench.cpp">convex_hull_bench.cpp</A>
<DD>Source code for version of example that compares serial and TBB buffered and unbuffered implementations.
<DT><A HREF="convex_hull.h">convex_hull.h</A>
<DD>Include file for example.
<DT><A HREF="Makefile">Makefile</A>
<DD>Makefile for building example.
</DL>
<H2>Directories</H2>
<DL>
<DT><A HREF="msvs">msvs</A>
<DD>Contains Microsoft* Visual Studio* 2010 workspace for building and running the
example (Windows* systems only).<DT><A HREF="xcode">xcode</A>
<DD>Contains Xcode* IDE workspace for building and running the example (OS X*
systems only).</DL>
<H2>To Build</H2>
General build directions can be found <A HREF=../../index.html#build>here</A>.
<H2>Usage</H2>
<DL>
<DT><TT>convex_hull_sample [<I>S</I>] [<I>M</I>[:<I>N</I>]] [-v]</TT>
<DD><I>S</I> is the number of points (problem size).
<I>M:N</I> are a range of numbers of threads to be used.
Use the -v option to turn on verbose output.
<DT>To run a short version of this example, e.g., for use with Intel&reg; Threading Tools:
<DD>Build a <I>debug</I> version of the example
(see the <A HREF=../../index.html#build>build directions</A>).
<BR>Run it with a small problem size and the desired number of threads, e.g., <TT>convex_hull_sample 500000 4</TT>.
</DL>
<HR>
<A HREF="../index.html">Up to parent directory</A>
<p></p>
Copyright &copy; 2005-2016 Intel Corporation. All Rights Reserved.
<P></P>
Intel is a registered trademark or trademark of Intel Corporation
or its subsidiaries in the United States and other countries.
<p></p>
* Other names and brands may be claimed as the property of others.
</BODY>
</HTML>
examples/parallel_reduce/convex_hull/msvs/convex_hull.sln
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Microsoft Visual Studio Solution File, Format Version 11.00
# Visual Studio 2010
Microsoft Visual Studio Solution File, Format Version 12.00
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EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "convex_hull_benchmark", "convex_hull_benchmark.vcxproj", "{3AA40693-F93D-4D4B-B32E-068F511A252A}"
examples/parallel_reduce/convex_hull/msvs/convex_hull_benchmark.vcxproj
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<h1 class="title">Intel&reg; Threading Building Blocks.<br>Convex_hull sample</h1>
</div>
<p>
Parallel version of convex hull algorithm (quick hull).
</p>
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<p>
For the most up to date system requirements, see the <a href="http://software.intel.com/en-us/articles/intel-threading-building-blocks-release-notes">release notes.</a>
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<dl>
<dt><a href="convex_hull_sample.cpp">convex_hull_sample.cpp</a>
<dd>Source code for TBB version of example.
<dt><a href="convex_hull_bench.cpp">convex_hull_bench.cpp</a>
<dd>Source code for version of example that compares serial and TBB buffered and unbuffered implementations.
<dt><a href="convex_hull.h">convex_hull.h</a>
<dd>Include file for example.
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<dt><a href="xcode/">xcode</a>
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<p>For information about the minimum supported version of IDE, see <a href="http://software.intel.com/en-us/articles/intel-threading-building-blocks-release-notes">release notes.</a></p>
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<dt><tt>convex_hull_sample [<i>S</i>] [<i>M</i>[:<i>N</i>]] [-v]</tt>
<dd><i>S</i> is the number of points (problem size).
<i>M:N</i> are a range of numbers of threads to be used.
Use the -v option to turn on verbose output.
<dt>To run a short version of this example, e.g., for use with Intel&reg; Threading Tools:
<dd>Build a <i>debug</i> version of the example
(see the <a href="../../index.html">build instructions</a>).
<br>Run it with a small problem size and the desired number of threads, e.g., <tt>convex_hull_sample&nbsp;500000&nbsp;4</tt>.
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This directory has examples of the template <code>parallel_reduce</code>.
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<H2>Directories</H2>
<DL>
<DT><A HREF="convex_hull/index.html">convex_hull</A>
<DD>Parallel version of convex hull algorithm (quick hull).
<DT><A HREF="primes/index.html">primes</A>
<DD>Parallel version of the Sieve of Eratosthenes.
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<title>Intel&reg; Threading Building Blocks. Samples on parallel_reduce</title>
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<h1 class="title">Intel&reg; Threading Building Blocks.<br>Samples on <code>parallel_reduce</code> algorithm</h1>
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<p>
This directory has examples of the <code>parallel_reduce</code> algorithm.
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<dd>Parallel version of convex hull algorithm (quick hull).
<dt><a href="primes/readme.html">primes</a>
<dd>Parallel version of the Sieve of Eratosthenes.
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examples/parallel_reduce/primes/Makefile
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# Copyright 2005-2016 Intel Corporation. All Rights Reserved.
# Copyright (c) 2005-2016 Intel Corporation
#
# 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
#
# http://www.apache.org/licenses/LICENSE-2.0
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# 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.
#
#
#
# This file is part of Threading Building Blocks. Threading Building Blocks is free software;
# you can redistribute it and/or modify it under the terms of the GNU General Public License
# version 2 as published by the Free Software Foundation. Threading Building Blocks is
# distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the GNU General Public License for more details. You should have received a copy of
# the GNU General Public License along with Threading Building Blocks; if not, write to the
# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# As a special exception, you may use this file as part of a free software library without
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# functions from this file, or you compile this file and link it with other files to produce
# an executable, this file does not by itself cause the resulting executable to be covered
# by the GNU General Public License. This exception does not however invalidate any other
# reasons why the executable file might be covered by the GNU General Public License.
# GNU Makefile that builds and runs example.
run_cmd=
examples/parallel_reduce/primes/Makefile.windows
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@@ -1,20 +1,20 @@
# Copyright 2005-2016 Intel Corporation. All Rights Reserved.
# Copyright (c) 2005-2016 Intel Corporation
#
# 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
#
# 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.
#
#
#
# This file is part of Threading Building Blocks. Threading Building Blocks is free software;
# you can redistribute it and/or modify it under the terms of the GNU General Public License
# version 2 as published by the Free Software Foundation. Threading Building Blocks is
# distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the GNU General Public License for more details. You should have received a copy of
# the GNU General Public License along with Threading Building Blocks; if not, write to the
# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# As a special exception, you may use this file as part of a free software library without
# restriction. Specifically, if other files instantiate templates or use macros or inline
# functions from this file, or you compile this file and link it with other files to produce
# an executable, this file does not by itself cause the resulting executable to be covered
# by the GNU General Public License. This exception does not however invalidate any other
# reasons why the executable file might be covered by the GNU General Public License.
# Common Makefile that builds and runs example.
examples/parallel_reduce/primes/index.html
-62
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@@ -1,62 +0,0 @@
<HTML>
<BODY>
<H2>Overview</H2>
<DL>
<DT>Parallel version of the Sieve of Eratosthenes.
<DT>The example can be built in the offload version to run on Intel&reg; Many Integrated Core (Intel&reg; MIC) Architecture based coprocessor (see <A HREF=../../index.html#build_4>build instructions</A>).
</DL>
<H2>Files</H2>
<DL>
<DT><A HREF="main.cpp">main.cpp</A>
<DD>Main program which parses command line options and runs the algorithm with different numbers of threads.
<DT><A HREF="primes.h">primes.h</A>
<DD>The Sieve of Eratosthenes interface.
<DT><A HREF="primes.cpp">primes.cpp</A>
<DD>The Sieve of Eratosthenes implementation.
<DT><A HREF="Makefile">Makefile</A>
<DD>Makefile for building the example.
</DL>
<H2>Directories</H2>
<DL>
<DT><A HREF="msvs">msvs</A>
<DD>Contains Microsoft* Visual Studio* 2010 workspace for building and running the
example (Windows* systems only).<DT><A HREF="xcode">xcode</A>
<DD>Contains Xcode* IDE workspace for building and running the example (OS X*
systems only).</DL>
<H2>To Build</H2>
General build directions can be found <A HREF=../../index.html#build>here</A>.
<H2>Usage</H2>
<DL>
<DT><TT>primes <I>-h</I></TT>
<DD>Prints the help for command line options
<DT><TT>primes [<I>n-of-threads</I>=value] [<I>number</I>=value] [<I>grain-size</I>=value] [<I>n-of-repeats</I>=value] [<I>silent</I>]</TT>
<DT><TT>primes [<I>n-of-threads</I> [<I>number</I> [<I>grain-size</I> [<I>n-of-repeats</I>]]]][<I>silent</I>]</TT>
<DD><I>n-of-threads</I> is the number of threads to use; a range of the form <I>low</I>[:<I>high</I>], where low and optional high are non-negative integers or 'auto' for the TBB default.<BR>
<I>number</I> is an upper bound of range to search primes in, must be a positive integer.<BR>
<I>grain-size</I> is an optional grain size, must be a positive integer. <BR>
<I>n-of-repeats</I> is a number of the calculation repeats, must be a positive integer.<BR>
<I>silent</I> - no output except elapsed time.<BR>
<DT>To run a short version of this example, e.g., for use with Intel&reg; Parallel Inspector:
<DD>Build a <I>debug</I> version of the example
(see the <A HREF=../../index.html#build>build directions</A>).
<BR>Run it with a small problem size and the desired number of threads, e.g., <TT>primes 4 100000</TT>.
</DL>
<HR>
<A HREF="../index.html">Up to parent directory</A>
<p></p>
Copyright &copy; 2005-2016 Intel Corporation. All Rights Reserved.
<P></P>
Intel is a registered trademark or trademark of Intel Corporation
or its subsidiaries in the United States and other countries.
<p></p>
* Other names and brands may be claimed as the property of others.
</BODY>
</HTML>
examples/parallel_reduce/primes/main.cpp
+15 -15
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@@ -1,21 +1,21 @@
/*
Copyright 2005-2016 Intel Corporation. All Rights Reserved.
Copyright (c) 2005-2016 Intel Corporation
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
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.
This file is part of Threading Building Blocks. Threading Building Blocks is free software;
you can redistribute it and/or modify it under the terms of the GNU General Public License
version 2 as published by the Free Software Foundation. Threading Building Blocks is
distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details. You should have received a copy of
the GNU General Public License along with Threading Building Blocks; if not, write to the
Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
As a special exception, you may use this file as part of a free software library without
restriction. Specifically, if other files instantiate templates or use macros or inline
functions from this file, or you compile this file and link it with other files to produce
an executable, this file does not by itself cause the resulting executable to be covered
by the GNU General Public License. This exception does not however invalidate any other
reasons why the executable file might be covered by the GNU General Public License.
*/
#include "primes.h"
examples/parallel_reduce/primes/msvs/primes.sln
+2 -2
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@@ -1,6 +1,6 @@
Microsoft Visual Studio Solution File, Format Version 11.00
# Visual Studio 2010
Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio 2012
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "primes", "primes.vcxproj", "{3AA40693-F93D-4D4B-B32E-068F511A252A}"
EndProject
Global
examples/parallel_reduce/primes/msvs/primes.vcxproj
+4
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@@ -29,18 +29,22 @@
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<ConfigurationType>Application</ConfigurationType>
<CharacterSet>MultiByte</CharacterSet>
<PlatformToolset>v110</PlatformToolset>
</PropertyGroup>
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<PlatformToolset>v110</PlatformToolset>
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examples/parallel_reduce/primes/primes.cpp
+17 -17
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@@ -1,21 +1,21 @@
/*
Copyright 2005-2016 Intel Corporation. All Rights Reserved.
Copyright (c) 2005-2016 Intel Corporation
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
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.
This file is part of Threading Building Blocks. Threading Building Blocks is free software;
you can redistribute it and/or modify it under the terms of the GNU General Public License
version 2 as published by the Free Software Foundation. Threading Building Blocks is
distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details. You should have received a copy of
the GNU General Public License along with Threading Building Blocks; if not, write to the
Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
As a special exception, you may use this file as part of a free software library without
restriction. Specifically, if other files instantiate templates or use macros or inline
functions from this file, or you compile this file and link it with other files to produce
an executable, this file does not by itself cause the resulting executable to be covered
by the GNU General Public License. This exception does not however invalidate any other
reasons why the executable file might be covered by the GNU General Public License.
*/
// Example program that computes number of prime numbers up to n,
@@ -273,8 +273,8 @@ public:
}
void join( Sieve& other ) {
count += other.count;
// Final value of multiples needs to final value of other.mulitiples,
// so that *this can correcty process next window to right.
// Final value of multiples needs to final value of other multiples,
// so that *this can correctly process next window to right.
multiples.move( other.multiples );
}
Sieve( Sieve& other, tbb::split ) :
examples/parallel_reduce/primes/primes.h
+15 -15
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@@ -1,21 +1,21 @@
/*
Copyright 2005-2016 Intel Corporation. All Rights Reserved.
Copyright (c) 2005-2016 Intel Corporation
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
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.
This file is part of Threading Building Blocks. Threading Building Blocks is free software;
you can redistribute it and/or modify it under the terms of the GNU General Public License
version 2 as published by the Free Software Foundation. Threading Building Blocks is
distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details. You should have received a copy of
the GNU General Public License along with Threading Building Blocks; if not, write to the
Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
As a special exception, you may use this file as part of a free software library without
restriction. Specifically, if other files instantiate templates or use macros or inline
functions from this file, or you compile this file and link it with other files to produce
an executable, this file does not by itself cause the resulting executable to be covered
by the GNU General Public License. This exception does not however invalidate any other
reasons why the executable file might be covered by the GNU General Public License.
*/
#ifndef PRIMES_H_
examples/parallel_reduce/primes/readme.html
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<title>Intel&reg; Threading Building Blocks. Primes sample</title>
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<h1 class="title">Intel&reg; Threading Building Blocks.<br>Primes sample</h1>
</div>
<p>
Parallel version of the Sieve of Eratosthenes.
<br><br>
The example can be built in the offload version to run on Intel&reg; Many Integrated Core (Intel&reg; MIC) Architecture based coprocessor (see <a href="../../index.html">build instructions</a>).
</p>
<div class="changes">
<div class="h3-alike">System Requirements</div>
<input type="checkbox">
<div class="show-hide">
<p>
For the most up to date system requirements, see the <a href="http://software.intel.com/en-us/articles/intel-threading-building-blocks-release-notes">release notes.</a>
</p>
</div>
</div>
<div class="changes">
<div class="h3-alike">Files</div>
<input type="checkbox" checked="checked">
<div class="show-hide">
<dl>
<dt><a href="main.cpp">main.cpp</a>
<dd>Main program which parses command line options and runs the algorithm with different numbers of threads.
<dt><a href="primes.h">primes.h</a>
<dd>The Sieve of Eratosthenes interface.
<dt><a href="primes.cpp">primes.cpp</a>
<dd>The Sieve of Eratosthenes implementation.
<dt><a href="Makefile">Makefile</a>
<dd>Makefile for building the example.
</dl>
</div>
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<dt><a href="msvs/">msvs</a>
<dd>Contains Microsoft* Visual Studio* workspace for building and running the example (Windows* systems only).
<dt><a href="xcode/">xcode</a>
<dd>Contains Xcode* IDE workspace for building and running the example (OS X* systems only).
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<p>For information about the minimum supported version of IDE, see <a href="http://software.intel.com/en-us/articles/intel-threading-building-blocks-release-notes">release notes.</a></p>
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<p>General build directions can be found <a href="../../index.html">here</a>.</p>
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<dt><tt>primes <i>-h</i></tt>
<dd>Prints the help for command line options
<dt><tt>primes [<i>n-of-threads</i>=value] [<i>number</i>=value] [<i>grain-size</i>=value] [<i>n-of-repeats</i>=value] [<i>silent</i>]</tt>
<dt><tt>primes [<i>n-of-threads</i> [<i>number</i> [<i>grain-size</i> [<i>n-of-repeats</i>]]]][<i>silent</i>]</tt>
<dd><i>n-of-threads</i> is the number of threads to use; a range of the form <i>low</i>[:<i>high</i>], where low and optional high are non-negative integers or 'auto' for the TBB default.<br>
<i>number</i> is an upper bound of range to search primes in, must be a positive integer.<br>
<i>grain-size</i> is an optional grain size, must be a positive integer. <br>
<i>n-of-repeats</i> is a number of the calculation repeats, must be a positive integer.<br>
<i>silent</i> - no output except elapsed time.<br>
<dt>To run a short version of this example, e.g., for use with Intel&reg; Parallel Inspector:
<dd>Build a <i>debug</i> version of the example
(see the <a href="../../index.html">build instructions</a>).
<br>Run it with a small problem size and the desired number of threads, e.g., <tt>primes&nbsp;4&nbsp;100000</tt>.
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