<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source to the Rust file `libcore/../stdsimd/coresimd/mips/msa.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>msa.rs.html -- source</title><link rel="stylesheet" type="text/css" href="../../../../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../../../../dark.css"><link rel="stylesheet" type="text/css" href="../../../../../../light.css" id="themeStyle"><script src="../../../../../../storage.js"></script><link rel="shortcut icon" href="https://doc.rust-lang.org/favicon.ico"></head><body class="rustdoc source"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../../../../core/index.html'><img src='https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png' alt='logo' width='100'></a></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../../../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../../../../../theme.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><input class="search-input" name="search" autocomplete="off" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><a id="settings-menu" href="../../../../../../settings.html"><img src="../../../../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><pre class="line-numbers"><span id="1"> 1</span>
<span id="2"> 2</span>
<span id="3"> 3</span>
<span id="4"> 4</span>
<span id="5"> 5</span>
<span id="6"> 6</span>
<span id="7"> 7</span>
<span id="8"> 8</span>
<span id="9"> 9</span>
<span id="10">10</span>
<span id="11">11</span>
<span id="12">12</span>
<span id="13">13</span>
<span id="14">14</span>
<span id="15">15</span>
<span id="16">16</span>
<span id="17">17</span>
<span id="18">18</span>
<span id="19">19</span>
<span id="20">20</span>
<span id="21">21</span>
<span id="22">22</span>
<span id="23">23</span>
<span id="24">24</span>
<span id="25">25</span>
<span id="26">26</span>
<span id="27">27</span>
<span id="28">28</span>
<span id="29">29</span>
<span id="30">30</span>
<span id="31">31</span>
<span id="32">32</span>
<span id="33">33</span>
<span id="34">34</span>
<span id="35">35</span>
<span id="36">36</span>
<span id="37">37</span>
<span id="38">38</span>
<span id="39">39</span>
<span id="40">40</span>
<span id="41">41</span>
<span id="42">42</span>
<span id="43">43</span>
<span id="44">44</span>
<span id="45">45</span>
<span id="46">46</span>
<span id="47">47</span>
<span id="48">48</span>
<span id="49">49</span>
<span id="50">50</span>
<span id="51">51</span>
<span id="52">52</span>
<span id="53">53</span>
<span id="54">54</span>
<span id="55">55</span>
</pre><pre class="rust ">
<span class="doccomment">//! MIPS SIMD Architecture intrinsics</span>
<span class="doccomment">//!</span>
<span class="doccomment">//! The reference is [MIPS Architecture for Programmers Volume IV-j: The</span>
<span class="doccomment">//! MIPS32 SIMD Architecture Module Revision 1.12][msa_ref].</span>
<span class="doccomment">//!</span>
<span class="doccomment">//! [msa_ref]: http://cdn2.imgtec.com/documentation/MD00866-2B-MSA32-AFP-01.12.pdf</span>
<span class="kw">use</span> <span class="ident">coresimd</span>::<span class="ident">simd</span>::<span class="kw-2">*</span>;
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">test</span>)]</span>
<span class="kw">use</span> <span class="ident">stdsimd_test</span>::<span class="ident">assert_instr</span>;
<span class="attribute">#[<span class="ident">allow</span>(<span class="ident">improper_ctypes</span>)]</span>
<span class="kw">extern</span> <span class="string">"C"</span> {
<span class="attribute">#[<span class="ident">link_name</span> <span class="op">=</span> <span class="string">"llvm.mips.add.a.b"</span>]</span>
<span class="kw">fn</span> <span class="ident">msa_add_a_b</span>(<span class="ident">a</span>: <span class="ident">i8x16</span>, <span class="ident">b</span>: <span class="ident">i8x16</span>) <span class="op">-></span> <span class="ident">i8x16</span>;
}
<span class="doccomment">/// Vector Add Absolute Values.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// Adds the absolute values of the elements in `a` and `b` into the result</span>
<span class="doccomment">/// vector.</span>
<span class="attribute">#[<span class="ident">inline</span>]</span>
<span class="attribute">#[<span class="ident">target_feature</span>(<span class="ident">enable</span> <span class="op">=</span> <span class="string">"msa"</span>)]</span>
<span class="attribute">#[<span class="ident">cfg_attr</span>(<span class="ident">test</span>, <span class="ident">assert_instr</span>(<span class="ident">add_a</span>.<span class="ident">b</span>))]</span>
<span class="kw">pub</span> <span class="kw">unsafe</span> <span class="kw">fn</span> <span class="ident">__msa_add_a_b</span>(<span class="ident">a</span>: <span class="ident">i8x16</span>, <span class="ident">b</span>: <span class="ident">i8x16</span>) <span class="op">-></span> <span class="ident">i8x16</span> {
<span class="ident">msa_add_a_b</span>(<span class="ident">a</span>, <span class="ident">b</span>)
}
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">test</span>)]</span>
<span class="kw">mod</span> <span class="ident">tests</span> {
<span class="kw">use</span> <span class="ident">coresimd</span>::<span class="ident">mips64</span>::<span class="ident">msa</span>;
<span class="kw">use</span> <span class="ident">simd</span>::<span class="kw-2">*</span>;
<span class="kw">use</span> <span class="ident">stdsimd_test</span>::<span class="ident">simd_test</span>;
<span class="attribute">#[<span class="ident">simd_test</span>(<span class="ident">enable</span> <span class="op">=</span> <span class="string">"msa"</span>)]</span>
<span class="kw">unsafe</span> <span class="kw">fn</span> <span class="ident">__msa_add_a_b</span>() {
<span class="attribute">#[<span class="ident">cfg_attr</span>(<span class="ident">rustfmt</span>, <span class="ident">rustfmt_skip</span>)]</span>
<span class="kw">let</span> <span class="ident">a</span> <span class="op">=</span> <span class="ident">i8x16</span>::<span class="ident">new</span>(
<span class="number">1</span>, <span class="number">2</span>, <span class="number">3</span>, <span class="number">4</span>,
<span class="number">1</span>, <span class="number">2</span>, <span class="number">3</span>, <span class="number">4</span>,
<span class="number">1</span>, <span class="number">2</span>, <span class="number">3</span>, <span class="number">4</span>,
<span class="number">1</span>, <span class="number">2</span>, <span class="number">3</span>, <span class="number">4</span>,
);
<span class="attribute">#[<span class="ident">cfg_attr</span>(<span class="ident">rustfmt</span>, <span class="ident">rustfmt_skip</span>)]</span>
<span class="kw">let</span> <span class="ident">b</span> <span class="op">=</span> <span class="ident">i8x16</span>::<span class="ident">new</span>(
<span class="op">-</span><span class="number">4</span>, <span class="op">-</span><span class="number">3</span>, <span class="op">-</span><span class="number">2</span>, <span class="op">-</span><span class="number">1</span>,
<span class="op">-</span><span class="number">4</span>, <span class="op">-</span><span class="number">3</span>, <span class="op">-</span><span class="number">2</span>, <span class="op">-</span><span class="number">1</span>,
<span class="op">-</span><span class="number">4</span>, <span class="op">-</span><span class="number">3</span>, <span class="op">-</span><span class="number">2</span>, <span class="op">-</span><span class="number">1</span>,
<span class="op">-</span><span class="number">4</span>, <span class="op">-</span><span class="number">3</span>, <span class="op">-</span><span class="number">2</span>, <span class="op">-</span><span class="number">1</span>,
);
<span class="kw">let</span> <span class="ident">r</span> <span class="op">=</span> <span class="ident">i8x16</span>::<span class="ident">splat</span>(<span class="number">5</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">r</span>, <span class="ident">msa</span>::<span class="ident">__msa_add_a_b</span>(<span class="ident">a</span>, <span class="ident">b</span>));
}
}
</pre>
</section><section id="search" class="content hidden"></section><section class="footer"></section><aside id="help" class="hidden"><div><h1 class="hidden">Help</h1><div class="shortcuts"><h2>Keyboard Shortcuts</h2><dl><dt><kbd>?</kbd></dt><dd>Show this help dialog</dd><dt><kbd>S</kbd></dt><dd>Focus the search field</dd><dt><kbd>↑</kbd></dt><dd>Move up in search results</dd><dt><kbd>↓</kbd></dt><dd>Move down in search results</dd><dt><kbd>↹</kbd></dt><dd>Switch tab</dd><dt><kbd>⏎</kbd></dt><dd>Go to active search result</dd><dt><kbd>+</kbd></dt><dd>Expand all sections</dd><dt><kbd>-</kbd></dt><dd>Collapse all sections</dd></dl></div><div class="infos"><h2>Search Tricks</h2><p>Prefix searches with a type followed by a colon (e.g. <code>fn:</code>) to restrict the search to a given type.</p><p>Accepted types are: <code>fn</code>, <code>mod</code>, <code>struct</code>, <code>enum</code>, <code>trait</code>, <code>type</code>, <code>macro</code>, and <code>const</code>.</p><p>Search functions by type signature (e.g. <code>vec -> usize</code> or <code>* -> vec</code>)</p><p>Search multiple things at once by splitting your query with comma (e.g. <code>str,u8</code> or <code>String,struct:Vec,test</code>)</p></div></div></aside><script>window.rootPath = "../../../../../../";window.currentCrate = "core";</script><script src="../../../../../../aliases.js"></script><script src="../../../../../../main.js"></script><script defer src="../../../../../../search-index.js"></script></body></html>
distrib
>
Mageia
>
6
>
armv7hl
>
media
>
core-updates
>
by-pkgid
>
4e2dbb669434a7691662cb2f0ad38972
>
files
>
11662
