Inital port from SJM R4 document
Jeff Scheel
6 years ago
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@ -0,0 +1,93 @@
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# Porting Guide for Linux on Power
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TBD...
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||||
To build this project, one must ensure that the Docs-Master project has
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||||
also been cloned at the same directory level as the Docs-Template project.
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This can be accomplished with the following steps:
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1. Clone the master documentation project (Docs-Master) using the following command:
|
||||
|
||||
```
|
||||
$ git clone https://github.com/OpenPOWERFoundation/Docs-Master.git
|
||||
```
|
||||
|
||||
2. Clone this project (Docs-Template) using the following command:
|
||||
|
||||
```
|
||||
$ git clone https://ibm.github.com/scheel/SJM-Porting-Guide.git
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||||
```
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||||
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||||
3. Build the project with these commands:
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||||
```
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||||
$ cd SJM-Porting-Guide
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$ mvn clean generate-sources
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```
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||||
|
||||
The online version of the document can be found in the OpenPOWER Foundation
|
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Document library at [TBD](http://openpowerfoundation.org/?resource_lib=TBD).
|
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|
||||
The project which controls the look and feel of the document is the
|
||||
[Docs-Maven-Plugin project](https://github.com/OpenPOWERFoundation/Docs-Maven-Plugin), an
|
||||
OpenPOWER Foundation private project on GitHub. To obtain access to the Maven Plugin project,
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||||
contact Jeff Scheel \([scheel@us.ibm.com](mailto://scheel@us.ibm.com)\) or
|
||||
Jeff Brown \([jeffdb@us.ibm.com](mailto://jeffdb@us.ibm.com)\).
|
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||||
## License
|
||||
This project is licensed under the Apache V2 license. More information
|
||||
can be found in the LICENSE file or online at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
## Community
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TBD...
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||||
|
||||
## Contributions
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TBD...
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||||
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Contributions to this project should conform to the `Developer Certificate
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of Origin` as defined at http://elinux.org/Developer_Certificate_Of_Origin.
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Commits to this project need to contain the following line to indicate
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the submitter accepts the DCO:
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```
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Signed-off-by: Your Name <your_email@domain.com>
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```
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By contributing in this way, you agree to the terms as follows:
|
||||
```
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Developer Certificate of Origin
|
||||
Version 1.1
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Copyright (C) 2004, 2006 The Linux Foundation and its contributors.
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||||
660 York Street, Suite 102,
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San Francisco, CA 94110 USA
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||||
Everyone is permitted to copy and distribute verbatim copies of this
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license document, but changing it is not allowed.
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|
||||
Developer's Certificate of Origin 1.1
|
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By making a contribution to this project, I certify that:
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(a) The contribution was created in whole or in part by me and I
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have the right to submit it under the open source license
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indicated in the file; or
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|
||||
(b) The contribution is based upon previous work that, to the best
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||||
of my knowledge, is covered under an appropriate open source
|
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license and I have the right under that license to submit that
|
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work with modifications, whether created in whole or in part
|
||||
by me, under the same open source license (unless I am
|
||||
permitted to submit under a different license), as indicated
|
||||
in the file; or
|
||||
|
||||
(c) The contribution was provided directly to me by some other
|
||||
person who certified (a), (b) or (c) and I have not modified
|
||||
it.
|
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|
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(d) I understand and agree that this project and the contribution
|
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are public and that a record of the contribution (including all
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||||
personal information I submit with it, including my sign-off) is
|
||||
maintained indefinitely and may be redistributed consistent with
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||||
this project or the open source license(s) involved.
|
||||
```
|
||||
|
||||
@ -0,0 +1,318 @@
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||||
<?xml version="1.0" encoding="UTF-8"?>
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||||
<!--
|
||||
Copyright (c) 2017 OpenPOWER Foundation
|
||||
|
||||
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.
|
||||
|
||||
-->
|
||||
<appendix xmlns="http://docbook.org/ns/docbook"
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||||
xmlns:xi="http://www.w3.org/2001/XInclude"
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||||
xmlns:xlink="http://www.w3.org/1999/xlink"
|
||||
version="5.0"
|
||||
xml:id="app_intel_suffixes">
|
||||
<?dbhtml stop-chunking?>
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||||
<title>Intel Intrinsic suffixes</title>
|
||||
|
||||
<section>
|
||||
<title>MMX</title>
|
||||
<variablelist>
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||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_pi16</literal></emphasis></term>
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||||
<listitem><para>4 x packed short int</para></listitem>
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||||
</varlistentry>
|
||||
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||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_pi32</literal></emphasis></term>
|
||||
<listitem><para>2 x packed int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_pi8</literal></emphasis></term>
|
||||
<listitem><para>8 x packed signed char</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_pu16</literal></emphasis></term>
|
||||
<listitem><para>4 x packed unsigned short int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_pu8</literal></emphasis></term>
|
||||
<listitem><para>8 x packed unsigned char</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_si64</literal></emphasis></term>
|
||||
<listitem><para>single 64-bit binary (logical)</para></listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
</section>
|
||||
|
||||
<section>
|
||||
<title>SSE</title>
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_ps</literal></emphasis></term>
|
||||
<listitem><para>4 x packed float</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_ss</literal></emphasis></term>
|
||||
<listitem><para>single scalar float</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_si32</literal></emphasis></term>
|
||||
<listitem><para>single 32-bit int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_si64</literal></emphasis></term>
|
||||
<listitem><para>single 64-bit long int</para></listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
</section>
|
||||
|
||||
<section>
|
||||
<title>SSE2</title>
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epi16</literal></emphasis></term>
|
||||
<listitem><para>8 x packed short int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epi32</literal></emphasis></term>
|
||||
<listitem><para>4 x packed int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epi64</literal></emphasis></term>
|
||||
<listitem><para>2 x packed long int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epi8</literal></emphasis></term>
|
||||
<listitem><para>16 x packed signed char</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epu16</literal></emphasis></term>
|
||||
<listitem><para>8 x packed unsigned short int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epu32</literal></emphasis></term>
|
||||
<listitem><para>4 x packed unsigned int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epu8</literal></emphasis></term>
|
||||
<listitem><para>16 x packed unsigned char</para></listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
|
||||
<!-- Is this break really desired? -->
|
||||
<para/>
|
||||
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_pd</literal></emphasis></term>
|
||||
<listitem><para>2 x packed double</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_sd</literal></emphasis></term>
|
||||
<listitem><para>single scalar double</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_pi64</literal></emphasis></term>
|
||||
<listitem><para>single long int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_si128</literal></emphasis></term>
|
||||
<listitem><para>single 128-bit binary (logical)</para></listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
|
||||
</section>
|
||||
|
||||
<section>
|
||||
<title>AVX/AVX2 __m256_*</title>
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_ps</literal></emphasis></term>
|
||||
<listitem><para>8 x packed float</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_pd</literal></emphasis></term>
|
||||
<listitem><para>4 x packed double</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epi16</literal></emphasis></term>
|
||||
<listitem><para>16 x packed short int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epi32</literal></emphasis></term>
|
||||
<listitem><para>8 x packed int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epi64</literal></emphasis></term>
|
||||
<listitem><para>4 x packed long int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epi8</literal></emphasis></term>
|
||||
<listitem><para>32 x packed signed char</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epu16</literal></emphasis></term>
|
||||
<listitem><para>16 x packed unsigned short int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epu32</literal></emphasis></term>
|
||||
<listitem><para>8 x packed unsigned int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epu8</literal></emphasis></term>
|
||||
<listitem><para>32 x packed unsigned char</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_ss</literal></emphasis></term>
|
||||
<listitem><para>single scalar float (broadcast/splat)</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_sd</literal></emphasis></term>
|
||||
<listitem><para>single scalar double</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_si256</literal></emphasis></term>
|
||||
<listitem><para>single 256-bit binary (logical)</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_pd256</literal></emphasis></term>
|
||||
<listitem><para>cast / zero extend</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_ps256</literal></emphasis></term>
|
||||
<listitem><para>cast / zero extend</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_pd128</literal></emphasis></term>
|
||||
<listitem><para>cast</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_ps128</literal></emphasis></term>
|
||||
<listitem><para>cast</para></listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
</section>
|
||||
|
||||
<section>
|
||||
<title>AVX512 __m512_*</title>
|
||||
<variablelist>
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_ps</literal></emphasis></term>
|
||||
<listitem><para>16 x packed float</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_pd</literal></emphasis></term>
|
||||
<listitem><para>8 x packed double</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epi16</literal></emphasis></term>
|
||||
<listitem><para>32 x packed short int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epi32</literal></emphasis></term>
|
||||
<listitem><para>16 x packed int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epi64</literal></emphasis></term>
|
||||
<listitem><para>8 x packed long int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epi8</literal></emphasis></term>
|
||||
<listitem><para>64 x packed signed char</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epu16</literal></emphasis></term>
|
||||
<listitem><para>32 x packed unsigned short int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epu32</literal></emphasis></term>
|
||||
<listitem><para>16 x packed unsigned int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epu64</literal></emphasis></term>
|
||||
<listitem><para>8 x packed unsigned long int</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_epu8</literal></emphasis></term>
|
||||
<listitem><para>64 x packed unsigned char</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_ss</literal></emphasis></term>
|
||||
<listitem><para>single scalar float</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_sd</literal></emphasis></term>
|
||||
<listitem><para>single scalar double</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_si512</literal></emphasis></term>
|
||||
<listitem><para>single 512-bit binary (logical)</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_pd512</literal></emphasis></term>
|
||||
<listitem><para>cast / zero extend</para></listitem>
|
||||
</varlistentry>
|
||||
|
||||
<varlistentry>
|
||||
<term><emphasis role="bold"><literal>_ps512</literal></emphasis></term>
|
||||
<listitem><para>cast / zero extend</para></listitem>
|
||||
</varlistentry>
|
||||
</variablelist>
|
||||
</section>
|
||||
|
||||
</appendix>
|
||||
|
||||
@ -0,0 +1,103 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!--
|
||||
Copyright (c) 2017 OpenPOWER Foundation
|
||||
|
||||
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.
|
||||
|
||||
-->
|
||||
<book xmlns="http://docbook.org/ns/docbook"
|
||||
xmlns:xi="http://www.w3.org/2001/XInclude"
|
||||
xmlns:xlink="http://www.w3.org/1999/xlink"
|
||||
version="5.0"
|
||||
xml:id="bk_main">
|
||||
|
||||
<title>Linux on Power Porting Guide</title>
|
||||
<subtitle>Vector Intrinsic</subtitle>
|
||||
|
||||
<info>
|
||||
<author>
|
||||
<personname>
|
||||
<surname>System Software Work Group</surname>
|
||||
</personname>
|
||||
<email>syssw-chair@openpowerfoundation.org</email>
|
||||
<affiliation>
|
||||
<orgname>OpenPOWER Foundation</orgname>
|
||||
</affiliation>
|
||||
</author>
|
||||
<copyright>
|
||||
<year>2017</year>
|
||||
<holder>OpenPOWER Foundation</holder>
|
||||
</copyright>
|
||||
<!-- TODO: Set the correct document releaseinfo -->
|
||||
<releaseinfo>Revision 0.1</releaseinfo>
|
||||
<productname>OpenPOWER</productname>
|
||||
<pubdate/>
|
||||
|
||||
<legalnotice role="apache2">
|
||||
|
||||
<annotation>
|
||||
<remark>Copyright details are filled in by the template.</remark>
|
||||
</annotation>
|
||||
</legalnotice>
|
||||
|
||||
<!-- TODO: Update the following text with the correct document description (first paragraph),
|
||||
Work Group name, and Work Product track (both in second paragraph). -->
|
||||
<abstract>
|
||||
<para>The goal of this project is to provide functional equivalents of the
|
||||
Intel MMX, SSE, and AVX intrinsic functions, that are commonly used in Linux
|
||||
applications, and make them (or equivalents) available for the PowerPC64LE
|
||||
platform.</para>
|
||||
|
||||
<para>This document is a Standard Track, Work Group Note work product owned by the
|
||||
System Software Workgroup and handled in compliance with the requirements outlined in the
|
||||
<citetitle>OpenPOWER Foundation Work Group (WG) Process</citetitle> document. It was
|
||||
created using the <citetitle>Master Template Guide</citetitle> version 0.9.5. Comments,
|
||||
questions, etc. can be submitted to the public mailing list for this document at
|
||||
<link xlink:href="http://tbd.openpowerfoundation.org">TBD</link>.</para>
|
||||
</abstract>
|
||||
|
||||
<revhistory>
|
||||
<!-- TODO: Update as new revisions created -->
|
||||
<revision>
|
||||
<date>2017-07-26</date>
|
||||
<revdescription>
|
||||
<itemizedlist spacing="compact">
|
||||
<listitem>
|
||||
<para>Revision 0.1 - initial draft from Steve Munroe</para>
|
||||
</listitem>
|
||||
</itemizedlist>
|
||||
</revdescription>
|
||||
</revision>
|
||||
</revhistory>
|
||||
</info>
|
||||
|
||||
<!-- The ch_preface.xml file is required by all documents -->
|
||||
<xi:include href="../../Docs-Master/common/ch_preface.xml"/>
|
||||
|
||||
<!-- Chapter heading files -->
|
||||
<xi:include href="ch_intel_intrinsic_porting.xml"/>
|
||||
<xi:include href="ch_howto_start.xml"/>
|
||||
|
||||
<!-- Placeholder files ATM -->
|
||||
<!--chapter><title>Placeholders</title>
|
||||
</chapter-->
|
||||
|
||||
|
||||
<!-- Document specific appendices -->
|
||||
<xi:include href="app_references.xml"/>
|
||||
<xi:include href="app_intel_suffixes.xml"/>
|
||||
|
||||
<!-- The app_foundation.xml appendix file is required by all documents. -->
|
||||
<xi:include href="../../Docs-Master/common/app_foundation.xml"/>
|
||||
|
||||
</book>
|
||||
@ -0,0 +1,148 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
|
||||
<parent>
|
||||
|
||||
<groupId>org.openpowerfoundation.docs</groupId>
|
||||
<artifactId>workgroup-pom</artifactId>
|
||||
<version>1.0.0-SNAPSHOT</version>
|
||||
<relativePath>../pom.xml</relativePath>
|
||||
</parent>
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
|
||||
<!-- TODO: Rename the artifactID field to some appropriate for your new document -->
|
||||
<artifactId>Porting-Guide-Vector-Intrinsics</artifactId>
|
||||
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<!-- TODO: Rename the name field to some appropriate for your new document -->
|
||||
<name>Porting-Guide-Vector-Intrinsics</name>
|
||||
|
||||
<properties>
|
||||
<!-- This is set by Jenkins according to the branch. -->
|
||||
<release.path.name></release.path.name>
|
||||
<comments.enabled>0</comments.enabled>
|
||||
</properties>
|
||||
<!-- ################################################ -->
|
||||
<!-- USE "mvn clean generate-sources" to run this POM -->
|
||||
<!-- ################################################ -->
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
|
||||
<groupId>org.openpowerfoundation.docs</groupId>
|
||||
|
||||
<artifactId>openpowerdocs-maven-plugin</artifactId>
|
||||
<!-- version set in ../pom.xml -->
|
||||
<executions>
|
||||
<execution>
|
||||
<id>generate-webhelp</id>
|
||||
<goals>
|
||||
<goal>generate-webhelp</goal>
|
||||
</goals>
|
||||
<phase>generate-sources</phase>
|
||||
<configuration>
|
||||
<!-- These parameters only apply to webhelp -->
|
||||
<enableDisqus>${comments.enabled}</enableDisqus>
|
||||
<disqusShortname>LoPAR-Virtualization</disqusShortname>
|
||||
<enableGoogleAnalytics>1</enableGoogleAnalytics>
|
||||
<googleAnalyticsId>UA-17511903-1</googleAnalyticsId>
|
||||
<generateToc>
|
||||
appendix toc,title
|
||||
article/appendix nop
|
||||
article toc,title
|
||||
book toc,title,figure,table,example,equation
|
||||
book/appendix nop
|
||||
book/chapter nop
|
||||
chapter toc,title
|
||||
chapter/section nop
|
||||
section toc
|
||||
part toc,title
|
||||
qandadiv toc
|
||||
qandaset toc
|
||||
reference toc,title
|
||||
set toc,title
|
||||
</generateToc>
|
||||
<!-- The following elements sets the autonumbering of sections in output for chapter numbers but no numbered sections-->
|
||||
<sectionAutolabel>1</sectionAutolabel>
|
||||
<tocSectionDepth>3</tocSectionDepth>
|
||||
<sectionLabelIncludesComponentLabel>1</sectionLabelIncludesComponentLabel>
|
||||
|
||||
<!-- TODO: Rename the webhelpDirname field to the new directory for new document -->
|
||||
<webhelpDirname>Vector-Intrinsics</webhelpDirname>
|
||||
|
||||
<!-- TODO: Rename the pdfFilenameBase field to the PDF name for new document -->
|
||||
<pdfFilenameBase>Vector-Intrinsics</pdfFilenameBase>
|
||||
|
||||
<!-- TODO: Define the appropriate work product type. These values are defined by the IPR Policy.
|
||||
Consult with the Work Group Chair or a Technical Steering Committee member if you have
|
||||
questions about which value to select.
|
||||
|
||||
If no value is provided below, the document will default to "Work Group Notes".-->
|
||||
<workProduct>workgroupNotes</workProduct>
|
||||
<!--workProduct>workgroupSpecification</workProduct-->
|
||||
<!-- workProduct>candidateStandard</workProduct -->
|
||||
<!-- workProduct>openpowerStandard</workProduct -->
|
||||
|
||||
<!-- TODO: Set the appropriate security policy for the document. For documents
|
||||
which are not "public" this will affect the document title page and
|
||||
create a vertical running ribbon on the internal margin of the
|
||||
security status in all CAPS. Values and definitions are formally
|
||||
defined by the IPR policy. A layman's definition follows:
|
||||
|
||||
public = this document may be shared outside the
|
||||
foundation and thus this setting must be
|
||||
used only when completely sure it allowed
|
||||
foundationConfidential = this document may be shared freely with
|
||||
OpenPOWER Foundation members but may not be
|
||||
shared publicly
|
||||
workgroupConfidential = this document may only be shared within the
|
||||
work group and should not be shared with
|
||||
other Foundation members or the public
|
||||
|
||||
The appropriate starting security for a new document is "workgroupConfidential". -->
|
||||
<!--security>workgroupConfidential</security -->
|
||||
<!-- security>foundationConfidential</security -->
|
||||
<security>public</security>
|
||||
|
||||
<!-- TODO: Set the appropriate work flow status for the document. For documents
|
||||
which are not "published" this will affect the document title page
|
||||
and create a vertical running ribbon on the internal margin of the
|
||||
security status in all CAPS. Values and definitions are formally
|
||||
defined by the IPR policy. A layman's definition follows:
|
||||
|
||||
published = this document has completed all reviews and has
|
||||
been published
|
||||
draft = this document is actively being updated and has
|
||||
not yet been reviewed
|
||||
review = this document is presently being reviewed
|
||||
|
||||
The appropriate starting security for a new document is "draft". -->
|
||||
<documentStatus>draft</documentStatus>
|
||||
<!-- documentStatus>review</documentStatus -->
|
||||
<!-- documentStatus>publish</documentStatus -->
|
||||
|
||||
</configuration>
|
||||
</execution>
|
||||
</executions>
|
||||
<configuration>
|
||||
<!-- These parameters apply to pdf and webhelp -->
|
||||
<xincludeSupported>true</xincludeSupported>
|
||||
<sourceDirectory>.</sourceDirectory>
|
||||
<includes>
|
||||
<!-- TODO: If you desire, you may change the following filename to something more appropriate for the new document -->
|
||||
bk_main.xml
|
||||
</includes>
|
||||
|
||||
<!-- **TODO: Set to the correct project URL. This likely needs input from the TSC. -->
|
||||
<!-- canonicalUrlBase>http://openpowerfoundation.org/docs/template-guide/content</canonicalUrlBase -->
|
||||
<glossaryCollection>${basedir}/../glossary/glossary-terms.xml</glossaryCollection>
|
||||
<includeCoverLogo>1</includeCoverLogo>
|
||||
<coverUrl>www.openpowerfoundation.org</coverUrl>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
</project>
|
||||
|
||||
@ -0,0 +1,35 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!--
|
||||
Copyright (c) 2017 OpenPOWER Foundation
|
||||
|
||||
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.
|
||||
|
||||
-->
|
||||
<section xmlns="http://docbook.org/ns/docbook"
|
||||
xmlns:xi="http://www.w3.org/2001/XInclude"
|
||||
xmlns:xlink="http://www.w3.org/1999/xlink"
|
||||
version="5.0"
|
||||
xml:id="sec_api_implemented">
|
||||
<title>How the API is implemented</title>
|
||||
|
||||
<para>One pleasant surprise is that many (at least for the older Intel)
|
||||
Intrinsics are implemented directly in C vector extension code and/or a simple
|
||||
mapping to GCC target specific builtins. </para>
|
||||
|
||||
<xi:include href="sec_simple_examples.xml"/>
|
||||
<xi:include href="sec_extra_attributes.xml"/>
|
||||
<xi:include href="sec_how_findout.xml"/>
|
||||
<xi:include href="sec_other_intrinsic_examples.xml"/>
|
||||
|
||||
</section>
|
||||
|
||||
@ -0,0 +1,33 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!--
|
||||
Copyright (c) 2017 OpenPOWER Foundation
|
||||
|
||||
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.
|
||||
|
||||
-->
|
||||
<section xmlns="http://docbook.org/ns/docbook"
|
||||
xmlns:xi="http://www.w3.org/2001/XInclude"
|
||||
xmlns:xlink="http://www.w3.org/1999/xlink"
|
||||
version="5.0"
|
||||
xml:id="sec_floatingpoint_rounding">
|
||||
<title>Floating-point rounding modes</title>
|
||||
|
||||
<para>The Intel (x86 / x86_64) and PowerISA architectures both support the
|
||||
4 IEEE754 rounding modes. Again while the Intel Intrinsic API allows the
|
||||
application to change rounding modes via updates to the
|
||||
<literal>MXCSR</literal> it is a bad idea
|
||||
and should be replaced with the POSIX APIs (<literal>fegetround</literal> and
|
||||
<literal>fesetround</literal>). </para>
|
||||
|
||||
</section>
|
||||
|
||||
@ -0,0 +1,72 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!--
|
||||
Copyright (c) 2017 OpenPOWER Foundation
|
||||
|
||||
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.
|
||||
|
||||
-->
|
||||
<section xmlns="http://docbook.org/ns/docbook"
|
||||
xmlns:xi="http://www.w3.org/2001/XInclude"
|
||||
xmlns:xlink="http://www.w3.org/1999/xlink"
|
||||
version="5.0"
|
||||
xml:id="sec_handling_mmx">
|
||||
<title>Dealing with MMX</title> | ||||