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<h4 class="subsubsection" id="Integer-Arithmetic-Instructions-1"><span>9.3.7.12 Integer Arithmetic Instructions<a class="copiable-link" href="#Integer-Arithmetic-Instructions-1"> &para;</a></span></h4>
<dl class="first-deftypefn">
<dt class="deftypefn" id="index-uadd"><span class="category-def">Instruction: </span><span><strong class="def-name">uadd</strong> <code class="def-code-arguments">s8:<var class="var">dst</var> s8:<var class="var">a</var> s8:<var class="var">b</var></code><a class="copiable-link" href="#index-uadd"> &para;</a></span></dt>
<dt class="deftypefnx def-cmd-deftypefn" id="index-uadd_002fimmediate"><span class="category-def">Instruction: </span><span><strong class="def-name">uadd/immediate</strong> <code class="def-code-arguments">s8:<var class="var">dst</var> s8:<var class="var">a</var> c8:<var class="var">b</var></code><a class="copiable-link" href="#index-uadd_002fimmediate"> &para;</a></span></dt>
<dd><p>Add the <code class="code">u64</code> values <var class="var">a</var> and <var class="var">b</var>, and store the <code class="code">u64</code>
result to <var class="var">dst</var>. Overflow will wrap.
</p></dd></dl>
<dl class="first-deftypefn">
<dt class="deftypefn" id="index-usub"><span class="category-def">Instruction: </span><span><strong class="def-name">usub</strong> <code class="def-code-arguments">s8:<var class="var">dst</var> s8:<var class="var">a</var> s8:<var class="var">b</var></code><a class="copiable-link" href="#index-usub"> &para;</a></span></dt>
<dt class="deftypefnx def-cmd-deftypefn" id="index-usub_002fimmediate"><span class="category-def">Instruction: </span><span><strong class="def-name">usub/immediate</strong> <code class="def-code-arguments">s8:<var class="var">dst</var> s8:<var class="var">a</var> c8:<var class="var">b</var></code><a class="copiable-link" href="#index-usub_002fimmediate"> &para;</a></span></dt>
<dd><p>Subtract the <code class="code">u64</code> value <var class="var">b</var> from <var class="var">a</var>, and store the
<code class="code">u64</code> result to <var class="var">dst</var>. Underflow will wrap.
</p></dd></dl>
<dl class="first-deftypefn">
<dt class="deftypefn" id="index-umul"><span class="category-def">Instruction: </span><span><strong class="def-name">umul</strong> <code class="def-code-arguments">s8:<var class="var">dst</var> s8:<var class="var">a</var> s8:<var class="var">b</var></code><a class="copiable-link" href="#index-umul"> &para;</a></span></dt>
<dt class="deftypefnx def-cmd-deftypefn" id="index-umul_002fimmediate"><span class="category-def">Instruction: </span><span><strong class="def-name">umul/immediate</strong> <code class="def-code-arguments">s8:<var class="var">dst</var> s8:<var class="var">a</var> c8:<var class="var">b</var></code><a class="copiable-link" href="#index-umul_002fimmediate"> &para;</a></span></dt>
<dd><p>Multiply the <code class="code">u64</code> values <var class="var">a</var> and <var class="var">b</var>, and store the
<code class="code">u64</code> result to <var class="var">dst</var>. Overflow will wrap.
</p></dd></dl>
<dl class="first-deftypefn">
<dt class="deftypefn" id="index-ulogand"><span class="category-def">Instruction: </span><span><strong class="def-name">ulogand</strong> <code class="def-code-arguments">s8:<var class="var">dst</var> s8:<var class="var">a</var> s8:<var class="var">b</var></code><a class="copiable-link" href="#index-ulogand"> &para;</a></span></dt>
<dd><p>Place the bitwise <code class="code">and</code> of the <code class="code">u64</code> values <var class="var">a</var> and
<var class="var">b</var> into the <code class="code">u64</code> local <var class="var">dst</var>.
</p></dd></dl>
<dl class="first-deftypefn">
<dt class="deftypefn" id="index-ulogior"><span class="category-def">Instruction: </span><span><strong class="def-name">ulogior</strong> <code class="def-code-arguments">s8:<var class="var">dst</var> s8:<var class="var">a</var> s8:<var class="var">b</var></code><a class="copiable-link" href="#index-ulogior"> &para;</a></span></dt>
<dd><p>Place the bitwise inclusive <code class="code">or</code> of the <code class="code">u64</code> values <var class="var">a</var>
and <var class="var">b</var> into the <code class="code">u64</code> local <var class="var">dst</var>.
</p></dd></dl>
<dl class="first-deftypefn">
<dt class="deftypefn" id="index-ulogxor"><span class="category-def">Instruction: </span><span><strong class="def-name">ulogxor</strong> <code class="def-code-arguments">s8:<var class="var">dst</var> s8:<var class="var">a</var> s8:<var class="var">b</var></code><a class="copiable-link" href="#index-ulogxor"> &para;</a></span></dt>
<dd><p>Place the bitwise exclusive <code class="code">or</code> of the <code class="code">u64</code> values <var class="var">a</var>
and <var class="var">b</var> into the <code class="code">u64</code> local <var class="var">dst</var>.
</p></dd></dl>
<dl class="first-deftypefn">
<dt class="deftypefn" id="index-ulogsub"><span class="category-def">Instruction: </span><span><strong class="def-name">ulogsub</strong> <code class="def-code-arguments">s8:<var class="var">dst</var> s8:<var class="var">a</var> s8:<var class="var">b</var></code><a class="copiable-link" href="#index-ulogsub"> &para;</a></span></dt>
<dd><p>Place the bitwise <code class="code">and</code> of the <code class="code">u64</code> values <var class="var">a</var> and the
bitwise <code class="code">not</code> of <var class="var">b</var> into the <code class="code">u64</code> local <var class="var">dst</var>.
</p></dd></dl>
<dl class="first-deftypefn">
<dt class="deftypefn" id="index-ulsh"><span class="category-def">Instruction: </span><span><strong class="def-name">ulsh</strong> <code class="def-code-arguments">s8:<var class="var">dst</var> s8:<var class="var">a</var> s8:<var class="var">b</var></code><a class="copiable-link" href="#index-ulsh"> &para;</a></span></dt>
<dt class="deftypefnx def-cmd-deftypefn" id="index-ulsh_002fimmediate"><span class="category-def">Instruction: </span><span><strong class="def-name">ulsh/immediate</strong> <code class="def-code-arguments">s8:<var class="var">dst</var> s8:<var class="var">a</var> c8:<var class="var">b</var></code><a class="copiable-link" href="#index-ulsh_002fimmediate"> &para;</a></span></dt>
<dd><p>Shift the unboxed unsigned 64-bit integer in <var class="var">a</var> left by <var class="var">b</var>
bits, also an unboxed unsigned 64-bit integer. Truncate to 64 bits and
write to <var class="var">dst</var> as an unboxed value. Only the lower 6 bits of
<var class="var">b</var> are used.
</p></dd></dl>
<dl class="first-deftypefn">
<dt class="deftypefn" id="index-ursh"><span class="category-def">Instruction: </span><span><strong class="def-name">ursh</strong> <code class="def-code-arguments">s8:<var class="var">dst</var> s8:<var class="var">a</var> s8:<var class="var">b</var></code><a class="copiable-link" href="#index-ursh"> &para;</a></span></dt>
<dt class="deftypefnx def-cmd-deftypefn" id="index-ursh_002fimmediate"><span class="category-def">Instruction: </span><span><strong class="def-name">ursh/immediate</strong> <code class="def-code-arguments">s8:<var class="var">dst</var> s8:<var class="var">a</var> c8:<var class="var">b</var></code><a class="copiable-link" href="#index-ursh_002fimmediate"> &para;</a></span></dt>
<dd><p>Shift the unboxed unsigned 64-bit integer in <var class="var">a</var> right by <var class="var">b</var>
bits, also an unboxed unsigned 64-bit integer. Truncate to 64 bits and
write to <var class="var">dst</var> as an unboxed value. Only the lower 6 bits of
<var class="var">b</var> are used.
</p></dd></dl>
<dl class="first-deftypefn">
<dt class="deftypefn" id="index-srsh"><span class="category-def">Instruction: </span><span><strong class="def-name">srsh</strong> <code class="def-code-arguments">s8:<var class="var">dst</var> s8:<var class="var">a</var> s8:<var class="var">b</var></code><a class="copiable-link" href="#index-srsh"> &para;</a></span></dt>
<dt class="deftypefnx def-cmd-deftypefn" id="index-srsh_002fimmediate"><span class="category-def">Instruction: </span><span><strong class="def-name">srsh/immediate</strong> <code class="def-code-arguments">s8:<var class="var">dst</var> s8:<var class="var">a</var> c8:<var class="var">b</var></code><a class="copiable-link" href="#index-srsh_002fimmediate"> &para;</a></span></dt>
<dd><p>Shift the unboxed signed 64-bit integer in <var class="var">a</var> right by <var class="var">b</var>
bits, also an unboxed signed 64-bit integer. Truncate to 64 bits and
write to <var class="var">dst</var> as an unboxed value. Only the lower 6 bits of
<var class="var">b</var> are used.
</p></dd></dl>
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Next: <a href="Floating_002dPoint-Arithmetic-Instructions.html">Floating-Point Arithmetic Instructions</a>, Previous: <a href="Tagging-and-Untagging-Instructions.html">Tagging and Untagging Instructions</a>, Up: <a href="Instruction-Set.html">Instruction Set</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html" title="Index" rel="index">Index</a>]</p>
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