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Changes for RFC 2602, Vector Integer Multiply-Divide-Modulo

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Signed-off-by: Bill Schmidt <wschmidt@linux.ibm.com>
pull/69/head
Bill Schmidt 4 years ago
parent dece59320c
commit dedea3224e
1 changed files with 700 additions and 17 deletions
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717
Intrinsics_Reference/ch_vec_reference.xml
Unescape Escape View File

@ -12730,6 +12730,21 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
<para><emphasis role="bold">Endian considerations:</emphasis>
None.
</para>
<para revisionflag="added">
<emphasis role="bold">Notes:</emphasis>
For integer division, when any element of <emphasis
role="bold">b</emphasis> is zero, the corresponding element of
<emphasis role="bold">r</emphasis> is undefined. For signed
integer division, when an element of <emphasis
role="bold">a</emphasis> is the negative number with maximum
cardinality and the corresponding element of <emphasis
role="bold">b</emphasis> is negative one, the corresponding
element of <emphasis role="bold">r</emphasis> is undefined.
</para>
<para revisionflag="added">
<emphasis role="bold">Review status:</emphasis>
Unreviewed.
</para>
<indexterm>
<primary>xxspltd</primary>
@ -12759,39 +12774,114 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
<primary>xvdivdp</primary>
<secondary>vec_div</secondary>
</indexterm>
<indexterm>
<primary>vdivsw</primary>
<secondary>vec_div</secondary>
</indexterm>
<indexterm>
<primary>vdivuw</primary>
<secondary>vec_div</secondary>
</indexterm>
<indexterm>
<primary>vdivsd</primary>
<secondary>vec_div</secondary>
</indexterm>
<indexterm>
<primary>vdivud</primary>
<secondary>vec_div</secondary>
</indexterm>

<table frame="all">
<title>Supported type signatures for vec_div</title>
<tgroup cols="4">
<tgroup cols="6">
<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*" />
<colspec colname="c6" colwidth="20*" />
<thead>
<row>
<entry align="center">
<entry align="center" valign="middle">
<para>
<emphasis role="bold">r</emphasis>
</para>
</entry>
<entry align="center">
<entry align="center" valign="middle">
<para>
<emphasis role="bold">a</emphasis>
</para>
</entry>
<entry align="center">
<entry align="center" valign="middle">
<para>
<emphasis role="bold">b</emphasis>
</para>
</entry>
<entry align="center">
<entry align="center" valign="middle">
<para>
<emphasis role="bold">Example Implementation</emphasis>
<emphasis role="bold">Example <phrase
revisionflag="added">ISA 2.07 and 3.0</phrase>
Implementation</emphasis>
</para>
</entry>
<entry align="center" valign="middle" revisionflag="added">
<para>
<emphasis role="bold">Example ISA 3.1
Implementation</emphasis>
</para>
</entry>
<entry align="center" valign="middle" revisionflag="added">
<para>
<emphasis role="bold">Restrictions</emphasis>
</para>
</entry>
</row>
</thead>
<tbody>
<row revisionflag="added">
<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>Not required</para>
</entry>
<entry valign="middle">
<programlisting revisionflag="added">
vdivsw r,a,b
</programlisting>
</entry>
<entry revisionflag="added" align="center" valign="middle">
<para>ISA 3.1 or later</para>
</entry>
</row>
<row revisionflag="added">
<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>Not required</para>
</entry>
<entry valign="middle">
<programlisting revisionflag="added">
vdivuw r,a,b
</programlisting>
</entry>
<entry revisionflag="added" align="center" valign="middle">
<para>ISA 3.1 or later</para>
</entry>
</row>
<row>
<entry align="center" valign="middle">
<para>vector signed long long</para>
@ -12817,6 +12907,14 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
xxmrghd r,z,y
</programlisting>
</entry>
<entry valign="middle">
<programlisting revisionflag="added">
vdivsd r,a,b
</programlisting>
</entry>
<entry revisionflag="added">
<para> </para>
</entry>
</row>
<row>
<entry align="center" valign="middle">
@ -12843,6 +12941,14 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
xxmrghd r,z,y
</programlisting>
</entry>
<entry valign="middle">
<programlisting revisionflag="added">
vdivud r,a,b
</programlisting>
</entry>
<entry revisionflag="added">
<para> </para>
</entry>
</row>
<row>
<entry align="center" valign="middle">
@ -12859,6 +12965,14 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
xvdivsp r,a,b
</programlisting>
</entry>
<entry>
<programlisting revisionflag="added">
xvdivsp r,a,b
</programlisting>
</entry>
<entry revisionflag="added">
<para> </para>
</entry>
</row>
<row>
<entry align="center" valign="middle">
@ -12875,6 +12989,192 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
xvdivdp r,a,b
</programlisting>
</entry>
<entry>
<programlisting revisionflag="added">
xvdivdp r,a,b
</programlisting>
</entry>
<entry revisionflag="added">
<para> </para>
</entry>
</row>
</tbody>
</tgroup>
</table>

</simplesect>

<?hard-pagebreak?>
<simplesect xml:id="vec_dive" revisionflag="added">
<title>vec_dive</title>
<subtitle>Vector Divide Extended</subtitle>
<programlisting>
r = vec_dive (a, b)
</programlisting>

<para><emphasis role="bold">Purpose:</emphasis>
Divides the left-shifted elements in one vector by the
corresponding elements in another vector and places the
quotients in the result vector.
</para>
<para><emphasis role="bold">Result value:</emphasis>
The value of each element of <emphasis role="bold">r</emphasis> is
obtained by shifting the corresponding element of <emphasis
role="bold">a</emphasis> left by 32 bits, and then dividing that
value by the corresponding element of <emphasis
role="bold">b</emphasis>.
</para>
<para><emphasis role="bold">Endian considerations:</emphasis>
None.
</para>
<para>
<emphasis role="bold">Notes:</emphasis>
When any element of <emphasis role="bold">b</emphasis> is
zero, the corresponding element of <emphasis
role="bold">r</emphasis> is undefined. If any quotient cannot
be represented in the element type of <emphasis
role="bold">r</emphasis>, the corresponding element of
<emphasis role="bold">r</emphasis> is undefined.
</para>
<para>
<emphasis role="bold">Review status:</emphasis>
Unreviewed.
</para>

<indexterm>
<primary>vdivesw</primary>
<secondary>vec_dive</secondary>
</indexterm>
<indexterm>
<primary>vdiveuw</primary>
<secondary>vec_dive</secondary>
</indexterm>
<indexterm>
<primary>vdivesd</primary>
<secondary>vec_dive</secondary>
</indexterm>
<indexterm>
<primary>vdiveud</primary>
<secondary>vec_dive</secondary>
</indexterm>

<table frame="all">
<title>Supported type signatures for vec_dive</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" revisionflag="added">
<para>
<emphasis role="bold">Restrictions</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>
<programlisting>
vdivesw r,a,b
</programlisting>
</para>
</entry>
<entry align="center" valign="middle">
<para>ISA 3.1 or later</para>
</entry>
</row>
<row revisionflag="added">
<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 valign="middle">
<programlisting>
vdiveuw r,a,b
</programlisting>
</entry>
<entry align="center" valign="middle">
<para>ISA 3.1 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 align="center" valign="middle">
<para>vector signed long long</para>
</entry>
<entry align="center" valign="middle">
<para>
<programlisting>
vdivesd r,a,b
</programlisting>
</para>
</entry>
<entry align="center" valign="middle">
<para>ISA 3.1 or later</para>
</entry>
</row>
<row revisionflag="added">
<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 valign="middle">
<programlisting>
vdiveud r,a,b
</programlisting>
</entry>
<entry align="center" valign="middle">
<para>ISA 3.1 or later</para>
</entry>
</row>
</tbody>
</tgroup>
@ -22306,6 +22606,187 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
</table>

</simplesect>

<?hard-pagebreak?>
<simplesect xml:id="vec_mod" revisionflag="added">
<title>vec_mod</title>
<subtitle>Vector Modulo</subtitle>
<programlisting>
r = vec_mod (a, b)
</programlisting>

<para><emphasis role="bold">Purpose:</emphasis>
Produces the remainders from dividing the elements of one vector
by the elements of another vector, and places them in the result
vector.
</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> and determining the unique signed or
unsigned integer remainder from the division.
</para>
<para><emphasis role="bold">Endian considerations:</emphasis>
None.
</para>
<para>
<emphasis role="bold">Notes:</emphasis>
When any element of <emphasis role="bold">b</emphasis> is
zero, the corresponding element of <emphasis
role="bold">r</emphasis> is undefined. For signed arithmetic,
when any element of <emphasis role="bold">a</emphasis> is the
negative number with maximum cardinality, and the
corresponding element of <emphasis role="bold">b</emphasis> is
negative one, the corresponding element of <emphasis
role="bold">r</emphasis> is undefined.
</para>
<para>
<emphasis role="bold">Review status:</emphasis>
Unreviewed.
</para>

<indexterm>
<primary>vmodsw</primary>
<secondary>vec_mod</secondary>
</indexterm>
<indexterm>
<primary>vmoduw</primary>
<secondary>vec_mod</secondary>
</indexterm>
<indexterm>
<primary>vmodsd</primary>
<secondary>vec_mod</secondary>
</indexterm>
<indexterm>
<primary>vmodud</primary>
<secondary>vec_mod</secondary>
</indexterm>

<table frame="all">
<title>Supported type signatures for vec_mod</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" revisionflag="added">
<para>
<emphasis role="bold">Restrictions</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>
<programlisting>
vmodsw r,a,b
</programlisting>
</para>
</entry>
<entry align="center" valign="middle">
<para>ISA 3.1 or later</para>
</entry>
</row>
<row revisionflag="added">
<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 valign="middle">
<programlisting>
vmoduw r,a,b
</programlisting>
</entry>
<entry align="center" valign="middle">
<para>ISA 3.1 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 align="center" valign="middle">
<para>vector signed long long</para>
</entry>
<entry align="center" valign="middle">
<para>
<programlisting>
vmodsd r,a,b
</programlisting>
</para>
</entry>
<entry align="center" valign="middle">
<para>ISA 3.1 or later</para>
</entry>
</row>
<row revisionflag="added">
<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 valign="middle">
<programlisting>
vmodud r,a,b
</programlisting>
</entry>
<entry align="center" valign="middle">
<para>ISA 3.1 or later</para>
</entry>
</row>
</tbody>
</tgroup>
</table>

</simplesect>

<?hard-pagebreak?>

<simplesect xml:id="vec_mradds">
@ -23018,13 +23499,20 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
</listitem>
<listitem>
<para>
There are currently no vector instructions to support vector long
long multiplication, so the compiler must perform two scalar
multiplies on the vector elements for this case.
<phrase revisionflag="changed">Prior to ISA 3.1,
there</phrase> are <phrase
revisionflag="deleted">currently</phrase> no vector
instructions to support vector long long multiplication,
so the compiler must perform two scalar multiplies on the
vector elements for this case.
</para>
</listitem>
</itemizedlist>
<para revisionflag="added">
<emphasis role="bold">Review status:</emphasis>
Unreviewed.
</para>

<indexterm>
<primary>vmulesb</primary>
<secondary>vec_mul</secondary>
@ -23061,14 +23549,19 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
<primary>xvmulsp</primary>
<secondary>vec_mul</secondary>
</indexterm>
<indexterm>
<primary>vmulld</primary>
<secondary>vec_mul</secondary>
</indexterm>

<table frame="all">
<title>Supported type signatures for vec_mul</title>
<tgroup cols="4">
<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">
@ -23089,6 +23582,9 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
<entry align="center">
<para><emphasis role="bold">Example Implementation</emphasis></para>
</entry>
<entry align="center" revisionflag="added">
<para><emphasis role="bold">Restrictions</emphasis></para>
</entry>
</row>
</thead>
<tbody>
@ -23110,6 +23606,9 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
vperm r,t,u,v
</programlisting>
</entry>
<entry revisionflag="added">
<para> </para>
</entry>
</row>
<row>
<entry align="center" valign="middle">
@ -23129,6 +23628,9 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
vperm r,t,u,v
</programlisting>
</entry>
<entry revisionflag="added">
<para> </para>
</entry>
</row>
<row>
<entry align="center" valign="middle">
@ -23146,6 +23648,9 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
vmladduhm r,a,b,t
</programlisting>
</entry>
<entry revisionflag="added">
<para> </para>
</entry>
</row>
<row>
<entry align="center" valign="middle">
@ -23163,6 +23668,9 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
vmladduhm r,a,b,t
</programlisting>
</entry>
<entry revisionflag="added">
<para> </para>
</entry>
</row>
<row>
<entry align="center" valign="middle">
@ -23179,6 +23687,9 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
vmuluwm r,a,b
</programlisting>
</entry>
<entry revisionflag="added">
<para> </para>
</entry>
</row>
<row>
<entry align="center" valign="middle">
@ -23195,6 +23706,9 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
vmuluwm r,a,b
</programlisting>
</entry>
<entry revisionflag="added">
<para> </para>
</entry>
</row>
<row>
<entry align="center" valign="middle">
@ -23206,11 +23720,14 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
<entry align="center" valign="middle">
<para> vector signed long long</para>
</entry>
<entry>
<programlisting>
[scalarized]
<entry revisionflag="changed">
<programlisting revisionflag="changed">
vmulld r,a,b
</programlisting>
</entry>
<entry align="center" valign="middle" revisionflag="added">
<para>ISA 3.1 or later</para>
</entry>
</row>
<row>
<entry align="center" valign="middle">
@ -23222,11 +23739,14 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
<entry align="center" valign="middle">
<para> vector unsigned long long</para>
</entry>
<entry>
<programlisting>
[scalarized]
<entry revisionflag="changed">
<programlisting revisionflag="changed">
vmulld r,a,b
</programlisting>
</entry>
<entry align="center" valign="middle" revisionflag="added">
<para>ISA 3.1 or later</para>
</entry>
</row>
<row>
<entry align="center" valign="middle">
@ -23243,6 +23763,9 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
xvmulsp r,a,b
</programlisting>
</entry>
<entry revisionflag="added">
<para> </para>
</entry>
</row>
<row>
<entry align="center" valign="middle">
@ -23259,6 +23782,9 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
xvmuldp r,a,b
</programlisting>
</entry>
<entry revisionflag="added">
<para> </para>
</entry>
</row>
</tbody>
</tgroup>
@ -23504,6 +24030,163 @@ xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="VIPR.vec-ref">
</simplesect>
<?hard-pagebreak?>

<simplesect xml:id="vec_mulh" revisionflag="added">
<title>vec_mulh</title>
<subtitle>Vector Multiply High</subtitle>
<programlisting>
r = vec_mulh (a, b)
</programlisting>

<para><emphasis role="bold">Purpose:</emphasis>
Multiplies the elements of the source vectors and places the
high half of each result in the target vector.
</para>
<para><emphasis role="bold">Result value: </emphasis>Each element
of <emphasis role="bold">r</emphasis> is the high half of the
product 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>
<para><emphasis role="bold">Review status:</emphasis>
Unreviewed.
</para>

<indexterm>
<primary>vmulhsw</primary>
<secondary>vec_mulh</secondary>
</indexterm>
<indexterm>
<primary>vmulhuw</primary>
<secondary>vec_mulh</secondary>
</indexterm>
<indexterm>
<primary>vmulhsd</primary>
<secondary>vec_mulh</secondary>
</indexterm>
<indexterm>
<primary>vmulhud</primary>
<secondary>vec_mulh</secondary>
</indexterm>

<table frame="all">
<title>Supported type signatures for vec_mulh</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">
<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 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>
vmulhsw r,a,b
</programlisting>
</entry>
<entry align="center" valign="middle">
<para>ISA 3.1 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>
vmulhuw r,a,b
</programlisting>
</entry>
<entry align="center" valign="middle">
<para>ISA 3.1 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 align="center" valign="middle">
<para>vector signed long long</para>
</entry>
<entry>
<programlisting>
vmulhsd r,a,b
</programlisting>
</entry>
<entry align="center" valign="middle">
<para>ISA 3.1 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 long long</para>
</entry>
<entry align="center" valign="middle">
<para> vector unsigned long long</para>
</entry>
<entry>
<programlisting>
vmulhud r,a,b
</programlisting>
</entry>
<entry align="center" valign="middle">
<para>ISA 3.1 or later</para>
</entry>
</row>
</tbody>
</tgroup>
</table>

</simplesect>
<?hard-pagebreak?>

<simplesect xml:id="vec_mulo">
<title>vec_mulo</title>
<subtitle>Vector Multiply Odd</subtitle>

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