slonik/specs/vuzp_vtrn.xml

231 lines
9.8 KiB
XML

<?xml version="1.0" encoding="utf-8"?>
<?xml-stylesheet type="text/xsl" encoding="UTF-8" href="iform.xsl" version="1.0"?>
<!DOCTYPE instructionsection PUBLIC "-//ARM//DTD instructionsection //EN" "iform-p.dtd">
<!-- Copyright (c) 2010-2022 Arm Limited or its affiliates. All rights reserved. -->
<!-- This document is Non-Confidential. This document may only be used and distributed in accordance with the terms of the agreement entered into by Arm and the party that Arm delivered this document to. -->
<instructionsection id="VUZP_VTRN" title="VUZP (alias) -- AArch32" type="alias">
<docvars>
<docvar key="alias_mnemonic" value="VUZP" />
<docvar key="instr-class" value="fpsimd" />
<docvar key="mnemonic" value="VTRN" />
<docvar key="simdvectorsize" value="double" />
</docvars>
<heading>VUZP (alias)</heading>
<desc>
<brief>Vector Unzip</brief>
<longer> de-interleaves the elements of two vectors</longer>
</desc>
<aliasto refiform="vtrn.xml" iformid="VTRN">VTRN</aliasto>
<classes>
<classesintro count="2">
<txt>It has encodings from the following instruction sets:</txt>
<txt> A32 (</txt>
<a href="#iclass_a1">A1</a>
<txt>)</txt>
<txt> and </txt>
<txt> T32 (</txt>
<a href="#iclass_t1">T1</a>
<txt>)</txt>
<txt>.</txt>
</classesintro>
<iclass name="A1" oneof="2" id="iclass_a1" no_encodings="1" isa="A32">
<docvars>
<docvar key="armarmheading" value="A1" />
<docvar key="instr-class" value="fpsimd" />
<docvar key="isa" value="A32" />
<docvar key="mnemonic" value="VTRN" />
</docvars>
<iclassintro count="1"></iclassintro>
<regdiagram form="32" psname="" tworows="1">
<box hibit="31" width="9" settings="9">
<c>1</c>
<c>1</c>
<c>1</c>
<c>1</c>
<c>0</c>
<c>0</c>
<c>1</c>
<c>1</c>
<c>1</c>
</box>
<box hibit="22" name="D" usename="1">
<c></c>
</box>
<box hibit="21" width="2" settings="2">
<c>1</c>
<c>1</c>
</box>
<box hibit="19" width="2" name="size" usename="1">
<c colspan="2"></c>
</box>
<box hibit="17" width="2" name="opc1" settings="2">
<c>1</c>
<c>0</c>
</box>
<box hibit="15" width="4" name="Vd" usename="1">
<c colspan="4"></c>
</box>
<box hibit="11" settings="1">
<c>0</c>
</box>
<box hibit="10" width="4" name="opc2" settings="4">
<c>0</c>
<c>0</c>
<c>0</c>
<c>1</c>
</box>
<box hibit="6" name="Q" usename="1" settings="1">
<c>0</c>
</box>
<box hibit="5" name="M" usename="1">
<c></c>
</box>
<box hibit="4" settings="1">
<c>0</c>
</box>
<box hibit="3" width="4" name="Vm" usename="1">
<c colspan="4"></c>
</box>
</regdiagram>
<encoding name="VUZP_VTRN_A1_D" oneofinclass="1" oneof="2" label="64-bit SIMD vector">
<docvars>
<docvar key="alias_mnemonic" value="VUZP" />
<docvar key="armarmheading" value="A1" />
<docvar key="instr-class" value="fpsimd" />
<docvar key="isa" value="A32" />
<docvar key="mnemonic" value="VTRN" />
<docvar key="simdvectorsize" value="double" />
</docvars>
<asmtemplate><text>VUZP</text><text>{</text><a link="sa_c_1" hover="See {xref{ARMARM_Babbefhf}{Standard assembler syntax fields}}">&lt;c&gt;</a><text>}</text><text>{</text><a link="sa_q" hover="See {xref{ARMARM_Babbefhf}{Standard assembler syntax fields}}">&lt;q&gt;</a><text>}</text><text>.32 </text><a link="sa_dd" hover="64-bit SIMD&amp;FP destination register (field &quot;D:Vd&quot;)">&lt;Dd&gt;</a><text>, </text><a link="sa_dm" hover="64-bit SIMD&amp;FP source register (field &quot;M:Vm&quot;)">&lt;Dm&gt;</a></asmtemplate>
<equivalent_to>
<asmtemplate><a href="vtrn.xml#VTRN_A1_D">VTRN</a><text>{</text><a link="sa_c_1" hover="See {xref{ARMARM_Babbefhf}{Standard assembler syntax fields}}">&lt;c&gt;</a><text>}</text><text>{</text><a link="sa_q" hover="See {xref{ARMARM_Babbefhf}{Standard assembler syntax fields}}">&lt;q&gt;</a><text>}</text><text>.32 </text><a link="sa_dd" hover="64-bit SIMD&amp;FP destination register (field &quot;D:Vd&quot;)">&lt;Dd&gt;</a><text>, </text><a link="sa_dm" hover="64-bit SIMD&amp;FP source register (field &quot;M:Vm&quot;)">&lt;Dm&gt;</a></asmtemplate>
<aliascond>Never</aliascond>
</equivalent_to>
</encoding>
</iclass>
<iclass name="T1" oneof="2" id="iclass_t1" no_encodings="1" isa="T32">
<docvars>
<docvar key="armarmheading" value="T1" />
<docvar key="instr-class" value="fpsimd" />
<docvar key="isa" value="T32" />
<docvar key="mnemonic" value="VTRN" />
</docvars>
<iclassintro count="1"></iclassintro>
<regdiagram form="16x2" psname="" tworows="1">
<box hibit="31" width="9" settings="9">
<c>1</c>
<c>1</c>
<c>1</c>
<c>1</c>
<c>1</c>
<c>1</c>
<c>1</c>
<c>1</c>
<c>1</c>
</box>
<box hibit="22" name="D" usename="1">
<c></c>
</box>
<box hibit="21" width="2" settings="2">
<c>1</c>
<c>1</c>
</box>
<box hibit="19" width="2" name="size" usename="1">
<c colspan="2"></c>
</box>
<box hibit="17" width="2" name="opc1" settings="2">
<c>1</c>
<c>0</c>
</box>
<box hibit="15" width="4" name="Vd" usename="1">
<c colspan="4"></c>
</box>
<box hibit="11" settings="1">
<c>0</c>
</box>
<box hibit="10" width="4" name="opc2" settings="4">
<c>0</c>
<c>0</c>
<c>0</c>
<c>1</c>
</box>
<box hibit="6" name="Q" usename="1" settings="1">
<c>0</c>
</box>
<box hibit="5" name="M" usename="1">
<c></c>
</box>
<box hibit="4" settings="1">
<c>0</c>
</box>
<box hibit="3" width="4" name="Vm" usename="1">
<c colspan="4"></c>
</box>
</regdiagram>
<encoding name="VUZP_VTRN_T1_D" oneofinclass="1" oneof="2" label="64-bit SIMD vector">
<docvars>
<docvar key="alias_mnemonic" value="VUZP" />
<docvar key="armarmheading" value="T1" />
<docvar key="instr-class" value="fpsimd" />
<docvar key="isa" value="T32" />
<docvar key="mnemonic" value="VTRN" />
<docvar key="simdvectorsize" value="double" />
</docvars>
<asmtemplate><text>VUZP</text><text>{</text><a link="sa_c" hover="See {xref{ARMARM_Babbefhf}{Standard assembler syntax fields}}">&lt;c&gt;</a><text>}</text><text>{</text><a link="sa_q" hover="See {xref{ARMARM_Babbefhf}{Standard assembler syntax fields}}">&lt;q&gt;</a><text>}</text><text>.32 </text><a link="sa_dd" hover="64-bit SIMD&amp;FP destination register (field &quot;D:Vd&quot;)">&lt;Dd&gt;</a><text>, </text><a link="sa_dm" hover="64-bit SIMD&amp;FP source register (field &quot;M:Vm&quot;)">&lt;Dm&gt;</a></asmtemplate>
<equivalent_to>
<asmtemplate><a href="vtrn.xml#VTRN_T1_D">VTRN</a><text>{</text><a link="sa_c" hover="See {xref{ARMARM_Babbefhf}{Standard assembler syntax fields}}">&lt;c&gt;</a><text>}</text><text>{</text><a link="sa_q" hover="See {xref{ARMARM_Babbefhf}{Standard assembler syntax fields}}">&lt;q&gt;</a><text>}</text><text>.32 </text><a link="sa_dd" hover="64-bit SIMD&amp;FP destination register (field &quot;D:Vd&quot;)">&lt;Dd&gt;</a><text>, </text><a link="sa_dm" hover="64-bit SIMD&amp;FP source register (field &quot;M:Vm&quot;)">&lt;Dm&gt;</a></asmtemplate>
<aliascond>Never</aliascond>
</equivalent_to>
</encoding>
</iclass>
</classes>
<explanations scope="all">
<explanation enclist="VUZP_VTRN_A1_D" symboldefcount="1">
<symbol link="sa_c_1">&lt;c&gt;</symbol>
<account encodedin="">
<docvars>
<docvar key="armarmheading" value="A1" />
</docvars>
<intro>
<para>For encoding A1: see <xref linkend="Babbefhf">Standard assembler syntax fields</xref>. This encoding must be unconditional.</para>
</intro>
</account>
</explanation>
<explanation enclist="VUZP_VTRN_T1_D" symboldefcount="2">
<symbol link="sa_c">&lt;c&gt;</symbol>
<account encodedin="">
<docvars>
<docvar key="armarmheading" value="T1" />
</docvars>
<intro>
<para>For encoding T1: see <xref linkend="Babbefhf">Standard assembler syntax fields</xref>.</para>
</intro>
</account>
</explanation>
<explanation enclist="VUZP_VTRN_A1_D, VUZP_VTRN_T1_D" symboldefcount="1">
<symbol link="sa_q">&lt;q&gt;</symbol>
<account encodedin="">
<intro>
<para>See <xref linkend="Babbefhf">Standard assembler syntax fields</xref>.</para>
</intro>
</account>
</explanation>
<explanation enclist="VUZP_VTRN_A1_D, VUZP_VTRN_T1_D" symboldefcount="1">
<symbol link="sa_dd">&lt;Dd&gt;</symbol>
<account encodedin="D:Vd">
<intro>
<para>Is the 64-bit name of the SIMD&amp;FP destination register, encoded in the "D:Vd" field.</para>
</intro>
</account>
</explanation>
<explanation enclist="VUZP_VTRN_A1_D, VUZP_VTRN_T1_D" symboldefcount="1">
<symbol link="sa_dm">&lt;Dm&gt;</symbol>
<account encodedin="M:Vm">
<intro>
<para>Is the 64-bit name of the SIMD&amp;FP source register, encoded in the "M:Vm" field.</para>
</intro>
</account>
</explanation>
</explanations>
</instructionsection>