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7    <title>MemCpy</title>
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10    <h1><CODE><a href="../../../nn/Overview.html">nn</a>::<a href="../../../nn/nstd/Overview.html">nstd</a>::<a href="../../../nn/nstd/ARMv6/Overview.html">ARMv6</a>::MemCpy</CODE> Function</h1>
11    <h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14void MemCpy(
15     void * dstp,
16     const void * srcp,
17     size_t size
18);
19</pre>
20    </div>
21    <h2>Arguments</h2>
22    <div class="section">
23      <table class="arguments">
24        <thead>
25          <tr>
26            <td width="15" />
27            <th>Name</th>
28            <td>Description</td>
29          </tr>
30        </thead>
31        <tr>
32          <td>out</td>
33          <th>dstp</th>
34          <td>Copy destination address.</td>
35        </tr>
36        <tr>
37          <td>in</td>
38          <th>srcp</th>
39          <td>Copy source address.</td>
40        </tr>
41        <tr>
42          <td>in</td>
43          <th>size</th>
44          <td>The number of bytes to copy.</td>
45        </tr> </table>
46    </div>
47    <h2>Return Values</h2>
48    <div class="section">
49                None.
50               </div>
51    <h2>Description</h2>
52    <div class="section">
53      <p>Uses the CPU to perform memory copy.</p><p>When alignment is undefined, this function is faster than <CODE>std::memcpy</CODE> because at runtime it selects the optimal method based on  the alignment of the copy source/destination addresses. For <CODE>u32*</CODE> and structures and other cases where alignment is determined statically, use <CODE>std::memcpy</CODE>.</p><p>The copy source region and the copy destination region must not overlap.</p></div>
54    <h2>See Also</h2>
55    <div class="section">
56      <p class="reference"><a href="../../../nn/nstd/ARMv6/MemMove.html">MemMove</a><br /> </p>
57    </div>
58  <hr><p>CONFIDENTIAL</p></body>
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