You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
6076 lines
177 KiB
XML
6076 lines
177 KiB
XML
7 years ago
|
<!--
|
||
|
|
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.
|
||
|
|
|
||
|
|
-->
|
||
|
|
<chapter version="5.0" xml:lang="en" xmlns="http://docbook.org/ns/docbook" xmlns:xi="http://www.w3.org/2001/XInclude"
|
||
|
|
xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="section_vec_intrinsics">
|
||
|
|
|
||
|
|
<!-- Chapter Title goes here. -->
|
||
|
|
<title>Vector Intrinsic Reference</title>
|
||
|
|
|
||
|
|
<para>Some front matter should go here, describing conventions
|
||
|
|
used throughout the chapter.</para>
|
||
|
|
|
||
|
|
<section>
|
||
|
|
<title>Built-In Vector Functions</title>
|
||
|
|
<para>Some front matter should go here, describing conventions
|
||
|
|
specific to this section.</para>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_abs">
|
||
|
|
<title>vec_abs</title>
|
||
|
|
<subtitle>Vector Absolute Value</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_abs (a)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns a vector <emphasis role="bold">r</emphasis> that contains the
|
||
|
|
absolute values of the contents of the given vector
|
||
|
|
<emphasis role="bold">a</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is the
|
||
|
|
absolute value of the corresponding element of
|
||
|
|
<emphasis role="bold">a</emphasis>. For integer vectors, the arithmetic
|
||
|
|
is modular.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_abs</title>
|
||
|
|
<tgroup cols="3">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vspltisw t,0
|
||
|
|
vsububm t,t,a
|
||
|
|
vmaxsb r,t,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vspltisw t,0
|
||
|
|
vsubuhm t,t,a
|
||
|
|
vmaxsh r,t,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vspltisw t,0
|
||
|
|
vsubuwm t,t,a
|
||
|
|
vmaxsw r,t,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vspltisw t,0
|
||
|
|
vsubudm t,t,a
|
||
|
|
vmaxsd r,t,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvabssp r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvabsdp r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_absd">
|
||
|
|
<title>vec_absd</title>
|
||
|
|
<subtitle>Vector Absolute Difference</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_absd (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Computes the absolute difference of two vectors.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is the
|
||
|
|
absolute difference of the corresponding elements of <emphasis
|
||
|
|
role="bold">a</emphasis> and <emphasis role="bold">b</emphasis>, using
|
||
|
|
modulo arithmetic.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_absd</title>
|
||
|
|
<tgroup cols="5">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<colspec colname="c5" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Restrictions</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vabsdub r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vabsduh r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vabsduw r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_abss">
|
||
|
|
<title>vec_abss</title>
|
||
|
|
<subtitle>Vector Absolute Value Saturated</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_abss (a)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns a vector <emphasis role="bold">r</emphasis> that contains the
|
||
|
|
saturated absolute values of the contents of the given vector
|
||
|
|
<emphasis role="bold">a</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is the
|
||
|
|
saturated absolute value of the corresponding element of
|
||
|
|
<emphasis role="bold">a</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_abss</title>
|
||
|
|
<tgroup cols="3">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vspltisb t,0
|
||
|
|
vsubsbs t,t,a
|
||
|
|
vmaxsb r,t,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vspltish t,0
|
||
|
|
vsubshs t,t,a
|
||
|
|
vmaxsh r,t,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vspltisw t,0
|
||
|
|
vsubsws t,t,a
|
||
|
|
vmaxsw r,t,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_add">
|
||
|
|
<title>vec_add</title>
|
||
|
|
<subtitle>Vector Addition</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_add (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Computes the sum of two vectors.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is the
|
||
|
|
sum of the corresponding elements of <emphasis
|
||
|
|
role="bold">a</emphasis> and <emphasis role="bold">b</emphasis>. Modular
|
||
|
|
arithmetic is used for both signed and unsigned integers.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_add</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vaddubm r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vaddubm r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vadduhm r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vadduhm r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vadduwm r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vadduwm r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vaddudm r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vaddudm r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vadduqm r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vadduqm r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvaddsp r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvadddp r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_addc">
|
||
|
|
<title>vec_addc</title>
|
||
|
|
<subtitle>Vector Add Carrying</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_addc (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns a vector of carry bits produced by adding two vectors.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is the
|
||
|
|
carry produced by adding the corresponding elements of <emphasis
|
||
|
|
role="bold">a</emphasis> and <emphasis role="bold">b</emphasis> (1
|
||
|
|
if there is a carry, 0 otherwise).
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_addc</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vaddcuw r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vaddcuw r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vaddcuq r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vaddcuq r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_adde">
|
||
|
|
<title>vec_adde</title>
|
||
|
|
<subtitle>Vector Add Extended</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_adde (a, b, c)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns a vector formed as the sum of two vectors and a carry vector.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is
|
||
|
|
produced by adding the corresponding elements of <emphasis
|
||
|
|
role="bold">a</emphasis> and <emphasis role="bold">b</emphasis> with
|
||
|
|
a carry specified in the corresponding element of <emphasis
|
||
|
|
role="bold">c</emphasis> (1 if there is a carry, 0 otherwise).
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_adde</title>
|
||
|
|
<tgroup cols="5">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<colspec colname="c5" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">c</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vspltisw t,1
|
||
|
|
vadduwm r,a,b
|
||
|
|
xxland c,c,t
|
||
|
|
vadduwm r,r,c
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vspltisw t,1
|
||
|
|
vadduwm r,a,b
|
||
|
|
xxland c,c,t
|
||
|
|
vadduwm r,r,c
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vaddeuqm r,a,b,c
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vaddeuqm r,a,b,c
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_addec">
|
||
|
|
<title>vec_addec</title>
|
||
|
|
<subtitle>Vector Add Extended Carrying</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_addec (a, b, c)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns a vector of carry bits produced by adding two vectors and
|
||
|
|
a carry vector.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is
|
||
|
|
the carry produced by adding the corresponding elements of <emphasis
|
||
|
|
role="bold">a</emphasis> and <emphasis role="bold">b</emphasis> and
|
||
|
|
a carry specified in the corresponding element of <emphasis
|
||
|
|
role="bold">c</emphasis> (1 if there is a carry, 0 otherwise).
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_addec</title>
|
||
|
|
<tgroup cols="5">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<colspec colname="c5" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">c</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vspltisw t,1
|
||
|
|
xxland u,c,t
|
||
|
|
vadduwm v,a,b
|
||
|
|
vaddcuw w,a,b
|
||
|
|
vaddcuw x,v,u
|
||
|
|
xxlor r,w,x
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vspltisw t,1
|
||
|
|
xxland u,c,t
|
||
|
|
vadduwm v,a,b
|
||
|
|
vaddcuw w,a,b
|
||
|
|
vaddcuw x,v,u
|
||
|
|
xxlor r,w,x
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vaddecuq r,a,b,c
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vaddecuq r,a,b,c
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_adds">
|
||
|
|
<title>vec_adds</title>
|
||
|
|
<subtitle>Vector Add Saturating</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_adds (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Computes the saturated sum of two vectors.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is the
|
||
|
|
saturated sum of the corresponding elements of <emphasis
|
||
|
|
role="bold">a</emphasis> and <emphasis role="bold">b</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_adds</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vaddsbs r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vaddubs r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vaddshs r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vadduhs r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vaddsws r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vadduws r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_and">
|
||
|
|
<title>vec_and</title>
|
||
|
|
<subtitle>Vector AND</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_and (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Performs a bitwise AND of two vectors.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of <emphasis role="bold">r</emphasis> is the bitwise AND
|
||
|
|
of <emphasis role="bold">a</emphasis> and <emphasis
|
||
|
|
role="bold">b</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_and</title>
|
||
|
|
<tgroup cols="5">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<colspec colname="c5" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Restrictions</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxland r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxland r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxland r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxland r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxland r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxland r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxland r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxland r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxland r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxland r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxland r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxland r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxland r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxland r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_andc">
|
||
|
|
<title>vec_andc</title>
|
||
|
|
<subtitle>Vector AND with Complement</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_andc (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Performs a bitwise AND of one vector with the bitwise complement of
|
||
|
|
another vector.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of <emphasis role="bold">r</emphasis> is the bitwise AND
|
||
|
|
of <emphasis role="bold">a</emphasis> with the bitwise complement
|
||
|
|
of <emphasis role="bold">b</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_andc</title>
|
||
|
|
<tgroup cols="5">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<colspec colname="c5" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Restrictions</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxlandc r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxlandc r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxlandc r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxlandc r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxlandc r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxlandc r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxlandc r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxlandc r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxlandc r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxlandc r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxlandc r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxlandc r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxlandc r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxlandc r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_avg">
|
||
|
|
<title>vec_avg</title>
|
||
|
|
<subtitle>Vector Average</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_avg (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns a vector containing the elementwise average of two vectors.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is the
|
||
|
|
average of the value of the corresponding elements of <emphasis
|
||
|
|
role="bold">a</emphasis> and <emphasis role="bold">b</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_avg</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vavgsb r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vavgub r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vavgsh r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vavguh r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vavgsw r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vavguw r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_bperm">
|
||
|
|
<title>vec_bperm</title>
|
||
|
|
<subtitle>Vector Bit Permute</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_bperm (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Gathers up to 16 one-bit values from a quadword or from each
|
||
|
|
doubleword element in the specified order, zeroing other bits.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
When the type of <emphasis role="bold">a</emphasis> is vector
|
||
|
|
unsigned char or vector unsigned __int128:
|
||
|
|
<itemizedlist>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
For each <emphasis>i</emphasis>
|
||
|
|
<inlineequation>
|
||
|
|
<mathphrase>
|
||
|
|
(0 ≤ <emphasis>i</emphasis> < 16),
|
||
|
|
</mathphrase>
|
||
|
|
</inlineequation>
|
||
|
|
let bit index <emphasis>j</emphasis> denote the byte value of the
|
||
|
|
<emphasis>i</emphasis><superscript>th</superscript>
|
||
|
|
element of <emphasis role="bold">b</emphasis>.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
If bit index <emphasis>j</emphasis> is greater than or equal to
|
||
|
|
128, bit <emphasis>i</emphasis> of
|
||
|
|
<emphasis role="bold">r</emphasis> is set to 0.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
If bit index <emphasis>j</emphasis> is smaller than 128, bit
|
||
|
|
<emphasis>i</emphasis> of <emphasis role="bold">r</emphasis>
|
||
|
|
is set to the value of the
|
||
|
|
<emphasis>j</emphasis><superscript>th</superscript> bit of
|
||
|
|
<emphasis role="bold">a</emphasis>.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
All other bits of <emphasis role="bold">r</emphasis> are zeroed.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
</itemizedlist>
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
When the type of <emphasis role="bold">a</emphasis> is vector
|
||
|
|
unsigned long long:
|
||
|
|
<itemizedlist>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
For each doubleword element <emphasis>i</emphasis>
|
||
|
|
<inlineequation>
|
||
|
|
<mathphrase>
|
||
|
|
(0 ≤ <emphasis>i</emphasis> < 2)
|
||
|
|
</mathphrase>
|
||
|
|
</inlineequation>
|
||
|
|
of <emphasis role="bold">a</emphasis>:
|
||
|
|
<itemizedlist>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
For each <emphasis>j</emphasis>
|
||
|
|
<inlineequation>
|
||
|
|
<mathphrase>
|
||
|
|
(0 ≤ <emphasis>j</emphasis> < 8),
|
||
|
|
</mathphrase>
|
||
|
|
</inlineequation>
|
||
|
|
let bit index <emphasis>k</emphasis> denote the byte
|
||
|
|
value of the
|
||
|
|
<emphasis>j</emphasis><superscript>th</superscript>
|
||
|
|
element of <emphasis role="bold">b</emphasis>.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
If bit index <emphasis>k</emphasis> is greater than or
|
||
|
|
equal to 64, bit <emphasis>j</emphasis> of element
|
||
|
|
<emphasis>i</emphasis> of <emphasis
|
||
|
|
role="bold">r</emphasis> is set to 0.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
If bit index <emphasis>k</emphasis> is less than 64,
|
||
|
|
bit <emphasis>j</emphasis> of element
|
||
|
|
<emphasis>i</emphasis> of <emphasis
|
||
|
|
role="bold">r</emphasis> is set to the value of the
|
||
|
|
<emphasis>k</emphasis><superscript>th</superscript>
|
||
|
|
bit of element <emphasis>i</emphasis> of input
|
||
|
|
<emphasis role="bold">a</emphasis>.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
All other bits are zeroed.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
</itemizedlist>
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
</itemizedlist>
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
All bit and byte numberings within each element in the above
|
||
|
|
description denote big-endian (i.e., left-to-right) order,
|
||
|
|
reflecting the underlying hardware instruction. Unlike most
|
||
|
|
of the vector intrinsics in this chapter, <code>vec_bperm</code>
|
||
|
|
does not follow the bi-endian programming model.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_bperm</title>
|
||
|
|
<tgroup cols="5">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<colspec colname="c5" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Restrictions</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vbpermq r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned __int128</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vbpermq r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vbpermd r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_ceil">
|
||
|
|
<title>vec_ceil</title>
|
||
|
|
<subtitle>Vector Ceiling</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_ceil (a)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns a vector <emphasis role="bold">r</emphasis> that contains the
|
||
|
|
result of applying the floating-point ceiling function to each
|
||
|
|
element of <emphasis role="bold">a</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is the
|
||
|
|
smallest representable floating-point integral value greater than or
|
||
|
|
equal to the value of the corresponding element of
|
||
|
|
<emphasis role="bold">a</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_ceil</title>
|
||
|
|
<tgroup cols="3">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvrspip r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvrdpip r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_cmpb">
|
||
|
|
<title>vec_cmpb</title>
|
||
|
|
<subtitle>Vector Compare Bytes</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_cmpb (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Performs a bounds comparison of each set of corresponding elements
|
||
|
|
of the given vectors.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
Each element of <emphasis role="bold">r</emphasis> has the value 0
|
||
|
|
if the value of the corresponding element of <emphasis
|
||
|
|
role="bold">a</emphasis> is less than or equal to the value of
|
||
|
|
the corresponding element of <emphasis role="bold">b</emphasis>
|
||
|
|
and greater than or equal to the negated value of the corresponding
|
||
|
|
element of <emphasis role="bold">b</emphasis>. Otherwise:
|
||
|
|
<itemizedlist>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
If an element of <emphasis role="bold">b</emphasis> is greater
|
||
|
|
than or equal to 0, then the value of the corresponding
|
||
|
|
element of <emphasis role="bold">r</emphasis> is 0 if the
|
||
|
|
absolute value of the corresponding element of <emphasis
|
||
|
|
role="bold">a</emphasis> is equal to the value of the
|
||
|
|
corresponding element of <emphasis role="bold">b</emphasis>.
|
||
|
|
The value is negative if it is greater than the value of the
|
||
|
|
corresponding element of <emphasis role="bold">b</emphasis>.
|
||
|
|
It is positive if it is less than the value of the corresponding
|
||
|
|
element of <emphasis role="bold">b</emphasis>.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
If an element of <emphasis role="bold">b</emphasis> is less
|
||
|
|
than 0, then the value of the element of <emphasis
|
||
|
|
role="bold">r</emphasis> is positive if the value of the
|
||
|
|
corresponding element of <emphasis role="bold">a</emphasis> is
|
||
|
|
less than or equal to the value of the element of <emphasis
|
||
|
|
role="bold">b</emphasis>. Otherwise, it is negative.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
</itemizedlist>
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_cmpb</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpbfp r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_cmpeq">
|
||
|
|
<title>vec_cmpeq</title>
|
||
|
|
<subtitle>Vector Compare Equal</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_cmpeq (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns a vector containing the results of comparing each set of
|
||
|
|
corresponding elements of the given vectors for equality.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
For each element of <emphasis role="bold">r</emphasis>, the value
|
||
|
|
of each bit is 1 if the corresponding elements of <emphasis
|
||
|
|
role="bold">a</emphasis> and <emphasis role="bold">b</emphasis>
|
||
|
|
are equal. Otherwise, the value of each bit is 0.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_cmpeq</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpequb r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpequb r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpequb r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpequh r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpequh r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpequh r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpequw r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpequw r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpequw r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpequd r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpequd r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpequd r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvcmpeqsp r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvcmpeqdp r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_cmpge">
|
||
|
|
<title>vec_cmpge</title>
|
||
|
|
<subtitle>Vector Compare Greater or Equal</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_cmpge (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns a vector containing the results of a greater-than-or-equal-to
|
||
|
|
comparison between each set of corresponding elements of the given
|
||
|
|
vectors.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
For each element of <emphasis role="bold">r</emphasis>, the value
|
||
|
|
of each bit is 1 if the corresponding element of <emphasis
|
||
|
|
role="bold">a</emphasis> is greater than or equal to the corresponding
|
||
|
|
element of <emphasis role="bold">b</emphasis>. Otherwise, the value
|
||
|
|
of each bit is 0.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_cmpge</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtsb t,b,a
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtub t,b,a
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtsh t,b,a
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtuh t,b,a
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtsw t,b,a
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtuw t,b,a
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtsd t,b,a
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtud t,b,a
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvcmpgesp r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvcmpgedp r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_cmpgt">
|
||
|
|
<title>vec_cmpgt</title>
|
||
|
|
<subtitle>Vector Compare Greater Than</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_cmpgt (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns a vector containing the results of a greater-than
|
||
|
|
comparison between each set of corresponding elements of the given
|
||
|
|
vectors.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
For each element of <emphasis role="bold">r</emphasis>, the value
|
||
|
|
of each bit is 1 if the corresponding element of <emphasis
|
||
|
|
role="bold">a</emphasis> is greater than the corresponding
|
||
|
|
element of <emphasis role="bold">b</emphasis>. Otherwise, the value
|
||
|
|
of each bit is 0.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_cmpgt</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtsb r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtub r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtsh r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtuh r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtsw r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtuw r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtsd r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtud r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvcmpgtsp r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvcmpgtdp r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_cmple">
|
||
|
|
<title>vec_cmple</title>
|
||
|
|
<subtitle>Vector Compare Less Than or Equal</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_cmple (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns a vector containing the results of a less-than-or-equal
|
||
|
|
comparison between each set of corresponding elements of the given
|
||
|
|
vectors.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
For each element of <emphasis role="bold">r</emphasis>, the value
|
||
|
|
of each bit is 1 if the corresponding element of <emphasis
|
||
|
|
role="bold">a</emphasis> is less than or equal to the corresponding
|
||
|
|
element of <emphasis role="bold">b</emphasis>. Otherwise, the value
|
||
|
|
of each bit is 0.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_cmple</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtsb t,a,b
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtub t,a,b
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtsh t,a,b
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtuh t,a,b
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtsw t,a,b
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtuw t,a,b
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtsd t,a,b
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtud t,a,b
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvcmpgesp r,b,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvcmpgedp r,b,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_cmplt">
|
||
|
|
<title>vec_cmplt</title>
|
||
|
|
<subtitle>Vector Compare Less Than</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_cmplt (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns a vector containing the results of a less-than
|
||
|
|
comparison between each set of corresponding elements of the given
|
||
|
|
vectors.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
For each element of <emphasis role="bold">r</emphasis>, the value
|
||
|
|
of each bit is 1 if the corresponding element of <emphasis
|
||
|
|
role="bold">a</emphasis> is less than the corresponding
|
||
|
|
element of <emphasis role="bold">b</emphasis>. Otherwise, the value
|
||
|
|
of each bit is 0.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_cmplt</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtsb r,b,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtub r,b,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtsh r,b,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtuh r,b,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtsw r,b,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtuw r,b,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtsd r,b,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpgtud r,b,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvcmpgtsp r,b,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvcmpgtdp r,b,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_cmpne">
|
||
|
|
<title>vec_cmpne</title>
|
||
|
|
<subtitle>Vector Compare Not Equal</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_cmpne (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns a vector containing the results of comparing each set of
|
||
|
|
corresponding elements of the given vectors for inequality.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
For each element of <emphasis role="bold">r</emphasis>, the value
|
||
|
|
of each bit is 1 if the corresponding elements of <emphasis
|
||
|
|
role="bold">a</emphasis> and <emphasis role="bold">b</emphasis>
|
||
|
|
are not equal. Otherwise, the value of each bit is 0.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_cmpne</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpneb r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpneb r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpneb r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpneh r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpneh r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpneh r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpnew r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpnew r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpnew r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpequd t,a,b
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpequd t,a,b
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpequd t,a,b
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvcmpeqsp t,a,b
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvcmpeqdp t,a,b
|
||
|
|
xxlnor r,t,t
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_cmpnez">
|
||
|
|
<title>vec_cmpnez</title>
|
||
|
|
<subtitle>Vector Compare Not Equal or Zero</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_cmpnez (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns a vector containing the results of comparing each set of
|
||
|
|
corresponding elements of the given vectors for inequality, or for
|
||
|
|
an element with a zero value.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
For each element of <emphasis role="bold">r</emphasis>, the value
|
||
|
|
of each bit is 1 if the corresponding elements of <emphasis
|
||
|
|
role="bold">a</emphasis> and <emphasis role="bold">b</emphasis>
|
||
|
|
are not equal, or if the <emphasis role="bold">a</emphasis> element or
|
||
|
|
the <emphasis role="bold">b</emphasis> element is zero. Otherwise,
|
||
|
|
the value of each bit is 0.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_cmpnez</title>
|
||
|
|
<tgroup cols="5">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<colspec colname="c5" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Restrictions</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpnezb r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpnezb r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpnezh r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpnezh r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpnezw r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcmpnezw r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_cntlz">
|
||
|
|
<title>vec_cntlz</title>
|
||
|
|
<subtitle>Vector Count Leading Zeros</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_cntlz (a)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns a vector containing the number of most-significant bits
|
||
|
|
equal to zero of each corresponding element of the given vector.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is
|
||
|
|
set to the number of leading zeros of the corresponding element
|
||
|
|
of <emphasis role="bold">a</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_cntlz</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Restrictions</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vclzb r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vclzb r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vclzh r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vclzh r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vclzw r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vclzw r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vclzd r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vclzd r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_cntlz_lsbb">
|
||
|
|
<title>vec_cntlz_lsbb</title>
|
||
|
|
<subtitle>Vector Count Leading Zero Least-Significant Bits by
|
||
|
|
Byte</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_cntlz_lsbb (a)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns the number of leading byte elements (starting at the
|
||
|
|
lowest-numbered element) of a vector that have a least-significant
|
||
|
|
bit of zero.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of <emphasis role="bold">r</emphasis> is set to the
|
||
|
|
number of leading byte elements (starting at the lowest-numbered
|
||
|
|
element) of <emphasis role="bold">a</emphasis> that have a
|
||
|
|
least-significant bit of zero.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_cntlz_lsbb</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Restrictions</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vclzlsbb r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vclzlsbb r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_cnttz">
|
||
|
|
<title>vec_cnttz</title>
|
||
|
|
<subtitle>Vector Count Trailing Zeros</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_cnttz (a)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns a vector containing the number of least-significant bits
|
||
|
|
equal to zero of each corresponding element of the given vector.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is
|
||
|
|
set to the number of trailing zeros of the corresponding element
|
||
|
|
of <emphasis role="bold">a</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_cnttz</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Restrictions</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vctzb r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vctzb r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vctzh r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vctzh r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vctzw r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vctzw r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vctzd r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vctzd r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_cnttz_lsbb">
|
||
|
|
<title>vec_cnttz_lsbb</title>
|
||
|
|
<subtitle>Vector Count Trailing Zero Least-Significant Bits by
|
||
|
|
Byte</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_cnttz_lsbb (a)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns the number of trailing byte elements (starting at the
|
||
|
|
highest-numbered element) of a vector that have a least-significant
|
||
|
|
bit of zero.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of <emphasis role="bold">r</emphasis> is set to the
|
||
|
|
number of trailing byte elements (starting at the highest-numbered
|
||
|
|
element) of <emphasis role="bold">a</emphasis> that have a
|
||
|
|
least-significant bit of zero.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_cnttz_lsbb</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Restrictions</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vctzlsbb r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vctzlsbb r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>ISA 3.0 or later</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_cpsgn">
|
||
|
|
<title>vec_cpsgn</title>
|
||
|
|
<subtitle>Vector Copy Sign</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_cpsgn (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns a vector by copying the sign of the elements in one
|
||
|
|
vector to the sign of the corresponding elements of another
|
||
|
|
vector.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is set
|
||
|
|
to the corresponding element of <emphasis role="bold">b</emphasis>
|
||
|
|
with its sign replaced by the sign from the corresponding element of
|
||
|
|
<emphasis role="bold">a</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_cpsgn</title>
|
||
|
|
<tgroup cols="5">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<colspec colname="c5" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Restrictions</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvcpsgnsp r,b,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvcpsgndp r,b,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_ctf">
|
||
|
|
<title>vec_ctf</title>
|
||
|
|
<subtitle>Vector Convert to Floating-Point</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_ctf (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Converts an integer vector into a floating-point vector.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is the
|
||
|
|
closest floating-point approximation of the value of the
|
||
|
|
corresponding element of <emphasis role="bold">a</emphasis> divided
|
||
|
|
by 2 to the power of <emphasis role="bold">b</emphasis>, which should
|
||
|
|
be in the range 0–31.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_ctf</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>const int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcfsx r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>const int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vcfux r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_cts">
|
||
|
|
<title>vec_cts</title>
|
||
|
|
<subtitle>Vector Convert to Signed Integer</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_cts (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Converts a floating-point vector into a signed integer vector.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is the
|
||
|
|
saturated signed-integer value, truncated towards zero, obtained by
|
||
|
|
multiplying the corresponding element of <emphasis
|
||
|
|
role="bold">a</emphasis> multiplied by 2 to the power of <emphasis
|
||
|
|
role="bold">b</emphasis>, which should be in the range 0–31.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_cts</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>const int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vctsxs r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_ctu">
|
||
|
|
<title>vec_ctu</title>
|
||
|
|
<subtitle>Vector Convert to Unsigned Integer</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_ctu (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Converts a floating-point vector into an unsigned integer vector.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is the
|
||
|
|
saturated unsigned-integer value, truncated towards zero, obtained by
|
||
|
|
multiplying the corresponding element of <emphasis
|
||
|
|
role="bold">a</emphasis> multiplied by 2 to the power of <emphasis
|
||
|
|
role="bold">b</emphasis>, which should be in the range 0–31.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_ctu</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>const int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vctuxs r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_div">
|
||
|
|
<title>vec_div</title>
|
||
|
|
<subtitle>Vector Divide</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_div (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Divides the elements in one vector by the corresponding elements
|
||
|
|
in another vector and places the quotients in the result vector.
|
||
|
|
Division is emulated using scalar arithmetic for integer types.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is
|
||
|
|
obtained by dividing the corresponding element of <emphasis
|
||
|
|
role="bold">a</emphasis> by the corresponding element of <emphasis
|
||
|
|
role="bold">b</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_div</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxspltd t,a,1
|
||
|
|
mfvsrd u,t
|
||
|
|
xxspltd v,b,1
|
||
|
|
mfvsrd w,v
|
||
|
|
divd x,u,w
|
||
|
|
mfvsrd u,a
|
||
|
|
mtvsrd y,x
|
||
|
|
mfvsrd w,b
|
||
|
|
divd x,u,w
|
||
|
|
mtvsrd z,x
|
||
|
|
xxmrghd r,z,y
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxspltd t,a,1
|
||
|
|
mfvsrd u,t
|
||
|
|
xxspltd v,b,1
|
||
|
|
mfvsrd w,v
|
||
|
|
divd x,u,w
|
||
|
|
mfvsrd u,a
|
||
|
|
mtvsrd y,x
|
||
|
|
mfvsrd w,b
|
||
|
|
divd x,u,w
|
||
|
|
mtvsrd z,x
|
||
|
|
xxmrghd r,z,y
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvdivsp r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvdivdp r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_double">
|
||
|
|
<title>vec_double</title>
|
||
|
|
<subtitle>Vector Convert to Double Precision</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_double (a)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Converts a vector of long integers into a vector of double-precision
|
||
|
|
numbers.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is
|
||
|
|
obtained by converting the corresponding element of <emphasis
|
||
|
|
role="bold">a</emphasis> to double precision floating-point.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_double</title>
|
||
|
|
<tgroup cols="3">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvcvsxddp r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xvcvuxddp r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_doublee">
|
||
|
|
<title>vec_doublee</title>
|
||
|
|
<subtitle>Vector Convert Even Elements to Double Precision</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_doublee (a)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Converts the even elements of a vector into a vector of double-precision
|
||
|
|
numbers.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
Elements 0 and 1 of <emphasis role="bold">r</emphasis> are set to
|
||
|
|
the converted values of elements 0 and 2 of <emphasis
|
||
|
|
role="bold">a</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_doublee</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Restrictions</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
[TBD]
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
[TBD]
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
[TBD]
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_doubleh">
|
||
|
|
<title>vec_doubleh</title>
|
||
|
|
<subtitle>Vector Convert High Elements to Double Precision</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_doubleh (a)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Converts the high-order elements of a vector into a vector
|
||
|
|
of double-precision numbers.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
Elements 0 and 1 of <emphasis role="bold">r</emphasis> are set to
|
||
|
|
the converted values of elements 0 and 1 of <emphasis
|
||
|
|
role="bold">a</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_doubleh</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Restrictions</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
[TBD]
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
[TBD]
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
[TBD]
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_doublel">
|
||
|
|
<title>vec_doublel</title>
|
||
|
|
<subtitle>Vector Convert Low Elements to Double Precision</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_doublel (a)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Converts the low-order elements of a vector into a vector
|
||
|
|
of double-precision numbers.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
Elements 0 and 1 of <emphasis role="bold">r</emphasis> are set to
|
||
|
|
the converted values of elements 2 and 3 of <emphasis
|
||
|
|
role="bold">a</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_doublel</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Restrictions</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
[TBD]
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
[TBD]
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
[TBD]
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_doubleo">
|
||
|
|
<title>vec_doubleo</title>
|
||
|
|
<subtitle>Vector Convert Odd Elements to Double Precision</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_doubleo (a)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Converts the odd elements of a vector into a vector
|
||
|
|
of double-precision numbers.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
Elements 0 and 1 of <emphasis role="bold">r</emphasis> are set to
|
||
|
|
the converted values of elements 1 and 3 of <emphasis
|
||
|
|
role="bold">a</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_doubleo</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Restrictions</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
[TBD]
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
[TBD]
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
[TBD]
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>Phased in</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_eqv">
|
||
|
|
<title>vec_eqv</title>
|
||
|
|
<subtitle>Vector Equivalence</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_eqv (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Performs a bitwise equivalence (exclusive NOR) of two vectors.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of <emphasis role="bold">r</emphasis> is the bitwise XNOR
|
||
|
|
of <emphasis role="bold">a</emphasis> and <emphasis
|
||
|
|
role="bold">b</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_eqv</title>
|
||
|
|
<tgroup cols="4">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxleqv r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxleqv r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned char</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxleqv r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxleqv r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxleqv r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned short</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxleqv r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxleqv r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxleqv r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxleqv r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector bool long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxleqv r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxleqv r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector unsigned long long</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxleqv r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxleqv r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector double</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
xxleqv r,a,b
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_expte">
|
||
|
|
<title>vec_expte</title>
|
||
|
|
<subtitle>Vector Exponential Estimate</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_expte (a)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns a vector <emphasis role="bold">r</emphasis> containing
|
||
|
|
estimates of 2 raised to the power of the corresponding elements
|
||
|
|
of <emphasis role="bold">a</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is the
|
||
|
|
estimated value of 2 raised to the power of the corresponding element of
|
||
|
|
<emphasis role="bold">a</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
None.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_expte</title>
|
||
|
|
<tgroup cols="3">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector float</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vexptefp r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
<?hard-pagebreak?>
|
||
|
|
<simplesect xml:id="vec_extract">
|
||
|
|
<title>vec_extract</title>
|
||
|
|
<subtitle>Vector Extract</subtitle>
|
||
|
|
<programlisting>
|
||
|
|
r = vec_extract (a, b)
|
||
|
|
</programlisting>
|
||
|
|
|
||
|
|
<para><emphasis role="bold">Purpose:</emphasis>
|
||
|
|
Returns the value of the <emphasis role="bold">b</emphasis>th
|
||
|
|
element of vector <emphasis role="bold">a</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Result value:</emphasis>
|
||
|
|
The value of each element of <emphasis role="bold">r</emphasis> is the
|
||
|
|
element of <emphasis role="bold">a</emphasis> at position
|
||
|
|
<emphasis role="bold">b</emphasis> modulo the number of elements of
|
||
|
|
<emphasis role="bold">a</emphasis>.
|
||
|
|
</para>
|
||
|
|
<para><emphasis role="bold">Endian considerations:</emphasis>
|
||
|
|
The element numbering within a register is left-to-right for big-endian
|
||
|
|
targets, and right-to-left for little-endian targets.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<table frame="all">
|
||
|
|
<title>Supported type signatures for vec_extract</title>
|
||
|
|
<tgroup cols="5">
|
||
|
|
<colspec colname="c1" colwidth="20*" />
|
||
|
|
<colspec colname="c2" colwidth="20*" />
|
||
|
|
<colspec colname="c3" colwidth="20*" />
|
||
|
|
<colspec colname="c4" colwidth="20*" />
|
||
|
|
<colspec colname="c5" colwidth="20*" />
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">r</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">a</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">b</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example LE Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<para>
|
||
|
|
<emphasis role="bold">Example BE Implementation</emphasis>
|
||
|
|
</para>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>vector signed char</para>
|
||
|
|
</entry>
|
||
|
|
<entry align="center" valign="middle">
|
||
|
|
<para>signed int</para>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vexptefp r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
<entry>
|
||
|
|
<programlisting>
|
||
|
|
vexptefp r,a
|
||
|
|
</programlisting>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</table>
|
||
|
|
|
||
|
|
</simplesect>
|
||
|
|
|
||
|
|
</section>
|
||
|
|
</chapter>
|