<?xml version="1.0" ?><?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) 2010-2026 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="VACLE_VACGE" title="VACLE -- AArch32" type="alias">
  <docvars>
    <docvar key="alias_mnemonic" value="VACLE"/>
    <docvar key="instr-class" value="fpsimd"/>
    <docvar key="mnemonic" value="VACGE"/>
  </docvars>
  <heading>VACLE</heading>
  <desc>
    <brief>
      <para>Vector Absolute Compare Less Than or Equal</para>
    </brief>
    <authored>
      <para>Vector Absolute Compare Less Than or Equal takes the absolute value of each element in a vector, and compares it with the absolute value of the corresponding element of a second vector. If the first is less than or equal to the second, the corresponding element in the destination vector is set to all ones. Otherwise, it is set to all zeros.</para>
    </authored>
  </desc>
  <aliasto refiform="vacge.xml" iformid="VACGE">VACGE</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="2" isa="A32">
      <docvars>
        <docvar key="armarmheading" value="A1"/>
        <docvar key="instr-class" value="fpsimd"/>
        <docvar key="isa" value="A32"/>
        <docvar key="mnemonic" value="VACGE"/>
      </docvars>
      <iclassintro count="2"/>
      <regdiagram form="32" psname="A32.uncond_as.advsimddp.simd3reg_same.VACGE_A1_D.VACLE" tworows="1">
        <box hibit="31" width="7" settings="7">
          <c>1</c>
          <c>1</c>
          <c>1</c>
          <c>1</c>
          <c>0</c>
          <c>0</c>
          <c>1</c>
        </box>
        <box hibit="24" name="U" usename="1" settings="1" psbits="x">
          <c>1</c>
        </box>
        <box hibit="23" width="1" settings="1">
          <c>0</c>
        </box>
        <box hibit="22" width="1" name="D" usename="1">
          <c colspan="1"/>
        </box>
        <box hibit="21" name="op" usename="1" settings="1" psbits="x">
          <c>0</c>
        </box>
        <box hibit="20" width="1" name="sz" usename="1">
          <c colspan="1"/>
        </box>
        <box hibit="19" width="4" name="Vn" usename="1">
          <c colspan="4"/>
        </box>
        <box hibit="15" width="4" name="Vd" usename="1">
          <c colspan="4"/>
        </box>
        <box hibit="11" width="4" name="opc" usename="1" settings="4" psbits="xxxx">
          <c>1</c>
          <c>1</c>
          <c>1</c>
          <c>0</c>
        </box>
        <box hibit="7" width="1" name="N" usename="1">
          <c colspan="1"/>
        </box>
        <box hibit="6" width="1" name="Q" usename="1">
          <c colspan="1"/>
        </box>
        <box hibit="5" width="1" name="M" usename="1">
          <c colspan="1"/>
        </box>
        <box hibit="4" name="o1" usename="1" settings="1" psbits="x">
          <c>1</c>
        </box>
        <box hibit="3" width="4" name="Vm" usename="1">
          <c colspan="4"/>
        </box>
      </regdiagram>
      <encoding name="VACLE_VACGE_A1_D" oneofinclass="2" oneof="4" label="64-bit SIMD vector" bitdiffs="Q == 0">
        <docvars>
          <docvar key="armarmheading" value="A1"/>
          <docvar key="instr-class" value="fpsimd"/>
          <docvar key="isa" value="A32"/>
          <docvar key="mnemonic" value="VACGE"/>
          <docvar key="simdvectorsize" value="double"/>
          <docvar key="alias_mnemonic" value="VACLE"/>
        </docvars>
        <box hibit="6" width="1" name="Q">
          <c>0</c>
        </box>
        <asmtemplate><text>VACLE{</text><a hover="For the &quot;A1 128-bit SIMD vector&quot; and &quot;A1 64-bit SIMD vector&quot; variants: see x[Standard assembler syntax fields](Babbefhf). This encoding must be unconditional." link="AL_option__3">&lt;c&gt;</a><text>}{</text><a hover="See x[Standard assembler syntax fields](Babbefhf)." link="qw_option">&lt;q&gt;</a><text>}.</text><a hover="Is the data type for the elements of the vectors, " link="dt_option__5">&lt;dt&gt;</a><text>  {</text><a hover="Is the 64-bit name of the SIMD&amp;FP destination register, encoded in the &quot;D:Vd&quot; field." link="D_Vd">&lt;Dd&gt;</a><text>, }</text><a hover="Is the 64-bit name of the first SIMD&amp;FP source register, encoded in the &quot;N:Vn&quot; field." link="N_Vn">&lt;Dn&gt;</a><text>, </text><a hover="Is the 64-bit name of the second SIMD&amp;FP source register, encoded in the &quot;M:Vm&quot; field." link="M_Vm">&lt;Dm&gt;</a></asmtemplate>
        <equivalent_to>
          <asmtemplate><a href="vacge.xml#VACGE_A1_D">VACGE</a><text>{</text><a hover="For the &quot;A1 128-bit SIMD vector&quot; and &quot;A1 64-bit SIMD vector&quot; variants: see x[Standard assembler syntax fields](Babbefhf). This encoding must be unconditional." href="vacge.xml#AL_option__3">&lt;c&gt;</a><text>}{</text><a hover="See x[Standard assembler syntax fields](Babbefhf)." href="vacge.xml#qw_option">&lt;q&gt;</a><text>}.</text><a hover="Is the data type for the elements of the vectors, " href="vacge.xml#dt_option__5">&lt;dt&gt;</a><text>  </text><a hover="Is the 64-bit name of the SIMD&amp;FP destination register, encoded in the &quot;D:Vd&quot; field." href="vacge.xml#D_Vd">&lt;Dd&gt;</a><text>, </text><a hover="Is the 64-bit name of the second SIMD&amp;FP source register, encoded in the &quot;M:Vm&quot; field." href="vacge.xml#M_Vm">&lt;Dm&gt;</a><text>, </text><a hover="Is the 64-bit name of the first SIMD&amp;FP source register, encoded in the &quot;N:Vn&quot; field." href="vacge.xml#N_Vn">&lt;Dn&gt;</a></asmtemplate>
          <aliascond>Never</aliascond>
        </equivalent_to>
      </encoding>
      <encoding name="VACLE_VACGE_A1_Q" oneofinclass="2" oneof="4" label="128-bit SIMD vector" bitdiffs="Q == 1">
        <docvars>
          <docvar key="armarmheading" value="A1"/>
          <docvar key="instr-class" value="fpsimd"/>
          <docvar key="isa" value="A32"/>
          <docvar key="simdvectorsize" value="quad"/>
          <docvar key="mnemonic" value="VACGE"/>
          <docvar key="alias_mnemonic" value="VACLE"/>
        </docvars>
        <box hibit="6" width="1" name="Q">
          <c>1</c>
        </box>
        <asmtemplate><text>VACLE{</text><a hover="For the &quot;A1 128-bit SIMD vector&quot; and &quot;A1 64-bit SIMD vector&quot; variants: see x[Standard assembler syntax fields](Babbefhf). This encoding must be unconditional." link="AL_option__3">&lt;c&gt;</a><text>}{</text><a hover="See x[Standard assembler syntax fields](Babbefhf)." link="qw_option">&lt;q&gt;</a><text>}.</text><a hover="Is the data type for the elements of the vectors, " link="dt_option__5">&lt;dt&gt;</a><text>  {</text><a hover="Is the 128-bit name of the SIMD&amp;FP destination register, encoded in the &quot;D:Vd&quot; field as &lt;Qd&gt;*2." link="D_Vd__4">&lt;Qd&gt;</a><text>, }</text><a hover="Is the 128-bit name of the first SIMD&amp;FP source register, encoded in the &quot;N:Vn&quot; field as &lt;Qn&gt;*2." link="N_Vn__2">&lt;Qn&gt;</a><text>, </text><a hover="Is the 128-bit name of the second SIMD&amp;FP source register, encoded in the &quot;M:Vm&quot; field as &lt;Qm&gt;*2." link="M_Vm__5">&lt;Qm&gt;</a></asmtemplate>
        <equivalent_to>
          <asmtemplate><a href="vacge.xml#VACGE_A1_Q">VACGE</a><text>{</text><a hover="For the &quot;A1 128-bit SIMD vector&quot; and &quot;A1 64-bit SIMD vector&quot; variants: see x[Standard assembler syntax fields](Babbefhf). This encoding must be unconditional." href="vacge.xml#AL_option__3">&lt;c&gt;</a><text>}{</text><a hover="See x[Standard assembler syntax fields](Babbefhf)." href="vacge.xml#qw_option">&lt;q&gt;</a><text>}.</text><a hover="Is the data type for the elements of the vectors, " href="vacge.xml#dt_option__5">&lt;dt&gt;</a><text>  </text><a hover="Is the 128-bit name of the SIMD&amp;FP destination register, encoded in the &quot;D:Vd&quot; field as &lt;Qd&gt;*2." href="vacge.xml#D_Vd__4">&lt;Qd&gt;</a><text>, </text><a hover="Is the 128-bit name of the second SIMD&amp;FP source register, encoded in the &quot;M:Vm&quot; field as &lt;Qm&gt;*2." href="vacge.xml#M_Vm__5">&lt;Qm&gt;</a><text>, </text><a hover="Is the 128-bit name of the first SIMD&amp;FP source register, encoded in the &quot;N:Vn&quot; field as &lt;Qn&gt;*2." href="vacge.xml#N_Vn__2">&lt;Qn&gt;</a></asmtemplate>
          <aliascond>Never</aliascond>
        </equivalent_to>
      </encoding>
    </iclass>
    <iclass name="T1" oneof="2" id="iclass_t1" no_encodings="2" isa="T32">
      <docvars>
        <docvar key="armarmheading" value="T1"/>
        <docvar key="instr-class" value="fpsimd"/>
        <docvar key="isa" value="T32"/>
        <docvar key="mnemonic" value="VACGE"/>
      </docvars>
      <iclassintro count="2"/>
      <regdiagram form="16x2" psname="T32.w.cpaf.simddp.simd_3same.VACGE_T1_D.VACLE" tworows="1">
        <box hibit="31" width="3" settings="3">
          <c>1</c>
          <c>1</c>
          <c>1</c>
        </box>
        <box hibit="28" name="U" usename="1" settings="1" psbits="x">
          <c>1</c>
        </box>
        <box hibit="27" width="5" settings="5">
          <c>1</c>
          <c>1</c>
          <c>1</c>
          <c>1</c>
          <c>0</c>
        </box>
        <box hibit="22" width="1" name="D" usename="1">
          <c colspan="1"/>
        </box>
        <box hibit="21" name="op" usename="1" settings="1" psbits="x">
          <c>0</c>
        </box>
        <box hibit="20" width="1" name="sz" usename="1">
          <c colspan="1"/>
        </box>
        <box hibit="19" width="4" name="Vn" usename="1">
          <c colspan="4"/>
        </box>
        <box hibit="15" width="4" name="Vd" usename="1">
          <c colspan="4"/>
        </box>
        <box hibit="11" width="4" name="opc" usename="1" settings="4" psbits="xxxx">
          <c>1</c>
          <c>1</c>
          <c>1</c>
          <c>0</c>
        </box>
        <box hibit="7" width="1" name="N" usename="1">
          <c colspan="1"/>
        </box>
        <box hibit="6" width="1" name="Q" usename="1">
          <c colspan="1"/>
        </box>
        <box hibit="5" width="1" name="M" usename="1">
          <c colspan="1"/>
        </box>
        <box hibit="4" name="o1" usename="1" settings="1" psbits="x">
          <c>1</c>
        </box>
        <box hibit="3" width="4" name="Vm" usename="1">
          <c colspan="4"/>
        </box>
      </regdiagram>
      <encoding name="VACLE_VACGE_T1_D" oneofinclass="2" oneof="4" label="64-bit SIMD vector" bitdiffs="Q == 0">
        <docvars>
          <docvar key="armarmheading" value="T1"/>
          <docvar key="instr-class" value="fpsimd"/>
          <docvar key="isa" value="T32"/>
          <docvar key="mnemonic" value="VACGE"/>
          <docvar key="simdvectorsize" value="double"/>
          <docvar key="alias_mnemonic" value="VACLE"/>
        </docvars>
        <box hibit="6" width="1" name="Q">
          <c>0</c>
        </box>
        <asmtemplate><text>VACLE{</text><a hover="For the &quot;T1 128-bit SIMD vector&quot; and &quot;T1 64-bit SIMD vector&quot; variants: see x[Standard assembler syntax fields](Babbefhf)." link="AL_option__6">&lt;c&gt;</a><text>}{</text><a hover="See x[Standard assembler syntax fields](Babbefhf)." link="qw_option">&lt;q&gt;</a><text>}.</text><a hover="Is the data type for the elements of the vectors, " link="dt_option__5">&lt;dt&gt;</a><text>  {</text><a hover="Is the 64-bit name of the SIMD&amp;FP destination register, encoded in the &quot;D:Vd&quot; field." link="D_Vd">&lt;Dd&gt;</a><text>, }</text><a hover="Is the 64-bit name of the first SIMD&amp;FP source register, encoded in the &quot;N:Vn&quot; field." link="N_Vn">&lt;Dn&gt;</a><text>, </text><a hover="Is the 64-bit name of the second SIMD&amp;FP source register, encoded in the &quot;M:Vm&quot; field." link="M_Vm">&lt;Dm&gt;</a></asmtemplate>
        <equivalent_to>
          <asmtemplate><a href="vacge.xml#VACGE_T1_D">VACGE</a><text>{</text><a hover="For the &quot;T1 128-bit SIMD vector&quot; and &quot;T1 64-bit SIMD vector&quot; variants: see x[Standard assembler syntax fields](Babbefhf)." href="vacge.xml#AL_option__6">&lt;c&gt;</a><text>}{</text><a hover="See x[Standard assembler syntax fields](Babbefhf)." href="vacge.xml#qw_option">&lt;q&gt;</a><text>}.</text><a hover="Is the data type for the elements of the vectors, " href="vacge.xml#dt_option__5">&lt;dt&gt;</a><text>  </text><a hover="Is the 64-bit name of the SIMD&amp;FP destination register, encoded in the &quot;D:Vd&quot; field." href="vacge.xml#D_Vd">&lt;Dd&gt;</a><text>, </text><a hover="Is the 64-bit name of the second SIMD&amp;FP source register, encoded in the &quot;M:Vm&quot; field." href="vacge.xml#M_Vm">&lt;Dm&gt;</a><text>, </text><a hover="Is the 64-bit name of the first SIMD&amp;FP source register, encoded in the &quot;N:Vn&quot; field." href="vacge.xml#N_Vn">&lt;Dn&gt;</a></asmtemplate>
          <aliascond>Never</aliascond>
        </equivalent_to>
      </encoding>
      <encoding name="VACLE_VACGE_T1_Q" oneofinclass="2" oneof="4" label="128-bit SIMD vector" bitdiffs="Q == 1">
        <docvars>
          <docvar key="armarmheading" value="T1"/>
          <docvar key="instr-class" value="fpsimd"/>
          <docvar key="isa" value="T32"/>
          <docvar key="simdvectorsize" value="quad"/>
          <docvar key="mnemonic" value="VACGE"/>
          <docvar key="alias_mnemonic" value="VACLE"/>
        </docvars>
        <box hibit="6" width="1" name="Q">
          <c>1</c>
        </box>
        <asmtemplate><text>VACLE{</text><a hover="For the &quot;T1 128-bit SIMD vector&quot; and &quot;T1 64-bit SIMD vector&quot; variants: see x[Standard assembler syntax fields](Babbefhf)." link="AL_option__6">&lt;c&gt;</a><text>}{</text><a hover="See x[Standard assembler syntax fields](Babbefhf)." link="qw_option">&lt;q&gt;</a><text>}.</text><a hover="Is the data type for the elements of the vectors, " link="dt_option__5">&lt;dt&gt;</a><text>  {</text><a hover="Is the 128-bit name of the SIMD&amp;FP destination register, encoded in the &quot;D:Vd&quot; field as &lt;Qd&gt;*2." link="D_Vd__4">&lt;Qd&gt;</a><text>, }</text><a hover="Is the 128-bit name of the first SIMD&amp;FP source register, encoded in the &quot;N:Vn&quot; field as &lt;Qn&gt;*2." link="N_Vn__2">&lt;Qn&gt;</a><text>, </text><a hover="Is the 128-bit name of the second SIMD&amp;FP source register, encoded in the &quot;M:Vm&quot; field as &lt;Qm&gt;*2." link="M_Vm__5">&lt;Qm&gt;</a></asmtemplate>
        <equivalent_to>
          <asmtemplate><a href="vacge.xml#VACGE_T1_Q">VACGE</a><text>{</text><a hover="For the &quot;T1 128-bit SIMD vector&quot; and &quot;T1 64-bit SIMD vector&quot; variants: see x[Standard assembler syntax fields](Babbefhf)." href="vacge.xml#AL_option__6">&lt;c&gt;</a><text>}{</text><a hover="See x[Standard assembler syntax fields](Babbefhf)." href="vacge.xml#qw_option">&lt;q&gt;</a><text>}.</text><a hover="Is the data type for the elements of the vectors, " href="vacge.xml#dt_option__5">&lt;dt&gt;</a><text>  </text><a hover="Is the 128-bit name of the SIMD&amp;FP destination register, encoded in the &quot;D:Vd&quot; field as &lt;Qd&gt;*2." href="vacge.xml#D_Vd__4">&lt;Qd&gt;</a><text>, </text><a hover="Is the 128-bit name of the second SIMD&amp;FP source register, encoded in the &quot;M:Vm&quot; field as &lt;Qm&gt;*2." href="vacge.xml#M_Vm__5">&lt;Qm&gt;</a><text>, </text><a hover="Is the 128-bit name of the first SIMD&amp;FP source register, encoded in the &quot;N:Vn&quot; field as &lt;Qn&gt;*2." href="vacge.xml#N_Vn__2">&lt;Qn&gt;</a></asmtemplate>
          <aliascond>Never</aliascond>
        </equivalent_to>
      </encoding>
    </iclass>
  </classes>
  <explanations scope="all">
    <explanation enclist="VACLE_VACGE_A1_D, VACLE_VACGE_A1_Q" symboldefcount="1">
      <symbol link="AL_option__3">&lt;c&gt;</symbol>
      <account encodedin="">
        <intro>
          <para>For the &quot;A1 128-bit SIMD vector&quot; and &quot;A1 64-bit SIMD vector&quot; variants: see <xref linkend="Babbefhf">Standard assembler syntax fields</xref>. This encoding must be unconditional.</para>
        </intro>
      </account>
    </explanation>
    <explanation enclist="VACLE_VACGE_T1_D, VACLE_VACGE_T1_Q" symboldefcount="2">
      <symbol link="AL_option__6">&lt;c&gt;</symbol>
      <account encodedin="">
        <intro>
          <para>For the &quot;T1 128-bit SIMD vector&quot; and &quot;T1 64-bit SIMD vector&quot; variants: see <xref linkend="Babbefhf">Standard assembler syntax fields</xref>.</para>
        </intro>
      </account>
    </explanation>
    <explanation enclist="VACLE_VACGE_A1_D, VACLE_VACGE_A1_Q, VACLE_VACGE_T1_D, VACLE_VACGE_T1_Q" symboldefcount="1">
      <symbol link="qw_option">&lt;q&gt;</symbol>
      <account encodedin="">
        <intro>
          <para>See <xref linkend="Babbefhf">Standard assembler syntax fields</xref>.</para>
        </intro>
      </account>
    </explanation>
    <explanation enclist="VACLE_VACGE_A1_D, VACLE_VACGE_A1_Q, VACLE_VACGE_T1_D, VACLE_VACGE_T1_Q" symboldefcount="1">
      <symbol link="dt_option__5">&lt;dt&gt;</symbol>
      <definition encodedin="sz">
        <intro>Is the data type for the elements of the vectors, </intro>
        <table class="valuetable">
          <tgroup cols="2">
            <thead>
              <row>
                <entry class="bitfield">sz</entry>
                <entry class="symbol">&lt;dt&gt;</entry>
              </row>
            </thead>
            <tbody>
              <row>
                <entry class="bitfield">0</entry>
                <entry class="symbol">F32</entry>
              </row>
              <row>
                <entry class="bitfield">1</entry>
                <entry class="symbol">F16</entry>
              </row>
            </tbody>
          </tgroup>
        </table>
      </definition>
      <arch_variants>
        <arch_variant name="ARMv8.2-A"/>
      </arch_variants>
    </explanation>
    <explanation enclist="VACLE_VACGE_A1_D, VACLE_VACGE_T1_D" symboldefcount="1">
      <symbol link="D_Vd">&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 &quot;D:Vd&quot; field.</para>
        </intro>
      </account>
    </explanation>
    <explanation enclist="VACLE_VACGE_A1_D, VACLE_VACGE_T1_D" symboldefcount="1">
      <symbol link="N_Vn">&lt;Dn&gt;</symbol>
      <account encodedin="(N :: Vn)">
        <intro>
          <para>Is the 64-bit name of the first SIMD&amp;FP source register, encoded in the &quot;N:Vn&quot; field.</para>
        </intro>
      </account>
    </explanation>
    <explanation enclist="VACLE_VACGE_A1_D, VACLE_VACGE_T1_D" symboldefcount="1">
      <symbol link="M_Vm">&lt;Dm&gt;</symbol>
      <account encodedin="(M :: Vm)">
        <intro>
          <para>Is the 64-bit name of the second SIMD&amp;FP source register, encoded in the &quot;M:Vm&quot; field.</para>
        </intro>
      </account>
    </explanation>
    <explanation enclist="VACLE_VACGE_A1_Q, VACLE_VACGE_T1_Q" symboldefcount="1">
      <symbol link="D_Vd__4">&lt;Qd&gt;</symbol>
      <account encodedin="(D :: Vd)">
        <intro>
          <para>Is the 128-bit name of the SIMD&amp;FP destination register, encoded in the &quot;D:Vd&quot; field as &lt;Qd&gt;*2.</para>
        </intro>
      </account>
    </explanation>
    <explanation enclist="VACLE_VACGE_A1_Q, VACLE_VACGE_T1_Q" symboldefcount="1">
      <symbol link="N_Vn__2">&lt;Qn&gt;</symbol>
      <account encodedin="(N :: Vn)">
        <intro>
          <para>Is the 128-bit name of the first SIMD&amp;FP source register, encoded in the &quot;N:Vn&quot; field as &lt;Qn&gt;*2.</para>
        </intro>
      </account>
    </explanation>
    <explanation enclist="VACLE_VACGE_A1_Q, VACLE_VACGE_T1_Q" symboldefcount="1">
      <symbol link="M_Vm__5">&lt;Qm&gt;</symbol>
      <account encodedin="(M :: Vm)">
        <intro>
          <para>Is the 128-bit name of the second SIMD&amp;FP source register, encoded in the &quot;M:Vm&quot; field as &lt;Qm&gt;*2.</para>
        </intro>
      </account>
    </explanation>
  </explanations>
  <timestamp>2026-03-26 20:27:25</timestamp>
  <commit_id>2026-03_rel</commit_id>
</instructionsection>