| <!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 of the Rust file `/root/.cargo/registry/src/github.com-1ecc6299db9ec823/ppv-lite86-0.2.17/src/soft.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>soft.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../../normalize.css"><link rel="stylesheet" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../../ayu.css" disabled><link rel="stylesheet" href="../../dark.css" disabled><link rel="stylesheet" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><a class="sidebar-logo" href="../../ppv_lite86/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><nav class="sub"><a class="sub-logo-container" href="../../ppv_lite86/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><pre class="src-line-numbers"><span id="1">1</span> |
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| </pre><pre class="rust"><code><span class="doccomment">//! Implement 256- and 512- bit in terms of 128-bit, for machines without native wide SIMD. |
| |
| </span><span class="kw">use </span><span class="kw">crate</span>::types::<span class="kw-2">*</span>; |
| <span class="kw">use crate</span>::{vec128_storage, vec256_storage, vec512_storage}; |
| <span class="kw">use </span>core::marker::PhantomData; |
| <span class="kw">use </span>core::ops::<span class="kw-2">*</span>; |
| |
| <span class="attribute">#[derive(Copy, Clone, Default)] |
| #[allow(non_camel_case_types)] |
| </span><span class="kw">pub struct </span>x2<W, G>(<span class="kw">pub </span>[W; <span class="number">2</span>], PhantomData<G>); |
| <span class="kw">impl</span><W, G> x2<W, G> { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">pub fn </span>new(xs: [W; <span class="number">2</span>]) -> <span class="self">Self </span>{ |
| x2(xs, PhantomData) |
| } |
| } |
| <span class="macro">macro_rules! </span>fwd_binop_x2 { |
| (<span class="macro-nonterminal">$</span><span class="kw">trait</span>:<span class="macro-nonterminal">ident</span>, <span class="macro-nonterminal">$</span><span class="kw">fn</span>:<span class="macro-nonterminal">ident</span>) => { |
| <span class="kw">impl</span><W: <span class="macro-nonterminal">$</span><span class="kw">trait </span>+ <span class="macro-nonterminal">Copy</span>, G> <span class="macro-nonterminal">$</span><span class="kw">trait for </span><span class="macro-nonterminal">x2</span><W, G> { |
| <span class="kw">type </span>Output = x2<W::Output, G>; |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span><span class="macro-nonterminal">$</span><span class="kw">fn</span>(<span class="macro-nonterminal">self</span>, rhs: <span class="self">Self</span>) -> <span class="self">Self</span>::Output { |
| x2::new([<span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>].<span class="macro-nonterminal">$</span><span class="kw">fn</span>(<span class="macro-nonterminal">rhs</span>.<span class="number">0</span>[<span class="number">0</span>]), <span class="self">self</span>.<span class="number">0</span>[<span class="number">1</span>].<span class="macro-nonterminal">$</span><span class="kw">fn</span>(<span class="macro-nonterminal">rhs</span>.<span class="number">0</span>[<span class="number">1</span>])]) |
| } |
| } |
| }; |
| } |
| <span class="macro">macro_rules! </span>fwd_binop_assign_x2 { |
| (<span class="macro-nonterminal">$</span><span class="kw">trait</span>:<span class="macro-nonterminal">ident</span>, <span class="macro-nonterminal">$fn_assign</span>:ident) => { |
| <span class="kw">impl</span><W: <span class="macro-nonterminal">$</span><span class="kw">trait </span>+ <span class="macro-nonterminal">Copy</span>, G> <span class="macro-nonterminal">$</span><span class="kw">trait for </span><span class="macro-nonterminal">x2</span><W, G> { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span><span class="macro-nonterminal">$fn_assign</span>(<span class="kw-2">&mut </span><span class="self">self</span>, rhs: <span class="self">Self</span>) { |
| (<span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>]).<span class="macro-nonterminal">$fn_assign</span>(rhs.<span class="number">0</span>[<span class="number">0</span>]); |
| (<span class="self">self</span>.<span class="number">0</span>[<span class="number">1</span>]).<span class="macro-nonterminal">$fn_assign</span>(rhs.<span class="number">0</span>[<span class="number">1</span>]); |
| } |
| } |
| }; |
| } |
| <span class="macro">macro_rules! </span>fwd_unop_x2 { |
| (<span class="macro-nonterminal">$</span><span class="kw">fn</span>:<span class="macro-nonterminal">ident</span>) => { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span><span class="macro-nonterminal">$</span><span class="kw">fn</span>(<span class="macro-nonterminal">self</span>) -> <span class="self">Self </span>{ |
| x2::new([<span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>].<span class="macro-nonterminal">$</span><span class="kw">fn</span>(), <span class="macro-nonterminal">self</span>.<span class="number">0</span>[<span class="number">1</span>].<span class="macro-nonterminal">$</span><span class="kw">fn</span>()]) |
| } |
| }; |
| } |
| <span class="kw">impl</span><<span class="macro-nonterminal">W</span>, G> RotateEachWord32 <span class="kw">for </span>x2<W, G> |
| <span class="kw">where |
| </span>W: Copy + RotateEachWord32, |
| { |
| <span class="macro">fwd_unop_x2!</span>(rotate_each_word_right7); |
| <span class="macro">fwd_unop_x2!</span>(rotate_each_word_right8); |
| <span class="macro">fwd_unop_x2!</span>(rotate_each_word_right11); |
| <span class="macro">fwd_unop_x2!</span>(rotate_each_word_right12); |
| <span class="macro">fwd_unop_x2!</span>(rotate_each_word_right16); |
| <span class="macro">fwd_unop_x2!</span>(rotate_each_word_right20); |
| <span class="macro">fwd_unop_x2!</span>(rotate_each_word_right24); |
| <span class="macro">fwd_unop_x2!</span>(rotate_each_word_right25); |
| } |
| <span class="kw">impl</span><W, G> RotateEachWord64 <span class="kw">for </span>x2<W, G> |
| <span class="kw">where |
| </span>W: Copy + RotateEachWord64, |
| { |
| <span class="macro">fwd_unop_x2!</span>(rotate_each_word_right32); |
| } |
| <span class="kw">impl</span><W, G> RotateEachWord128 <span class="kw">for </span>x2<W, G> <span class="kw">where </span>W: RotateEachWord128 {} |
| <span class="kw">impl</span><W, G> BitOps0 <span class="kw">for </span>x2<W, G> |
| <span class="kw">where |
| </span>W: BitOps0, |
| G: Copy, |
| { |
| } |
| <span class="kw">impl</span><W, G> BitOps32 <span class="kw">for </span>x2<W, G> |
| <span class="kw">where |
| </span>W: BitOps32 + BitOps0, |
| G: Copy, |
| { |
| } |
| <span class="kw">impl</span><W, G> BitOps64 <span class="kw">for </span>x2<W, G> |
| <span class="kw">where |
| </span>W: BitOps64 + BitOps0, |
| G: Copy, |
| { |
| } |
| <span class="kw">impl</span><W, G> BitOps128 <span class="kw">for </span>x2<W, G> |
| <span class="kw">where |
| </span>W: BitOps128 + BitOps0, |
| G: Copy, |
| { |
| } |
| <span class="macro">fwd_binop_x2!</span>(BitAnd, bitand); |
| <span class="macro">fwd_binop_x2!</span>(BitOr, bitor); |
| <span class="macro">fwd_binop_x2!</span>(BitXor, bitxor); |
| <span class="macro">fwd_binop_x2!</span>(AndNot, andnot); |
| <span class="macro">fwd_binop_assign_x2!</span>(BitAndAssign, bitand_assign); |
| <span class="macro">fwd_binop_assign_x2!</span>(BitOrAssign, bitor_assign); |
| <span class="macro">fwd_binop_assign_x2!</span>(BitXorAssign, bitxor_assign); |
| <span class="kw">impl</span><W, G> ArithOps <span class="kw">for </span>x2<W, G> |
| <span class="kw">where |
| </span>W: ArithOps, |
| G: Copy, |
| { |
| } |
| <span class="macro">fwd_binop_x2!</span>(Add, add); |
| <span class="macro">fwd_binop_assign_x2!</span>(AddAssign, add_assign); |
| <span class="kw">impl</span><W: Not + Copy, G> Not <span class="kw">for </span>x2<W, G> { |
| <span class="kw">type </span>Output = x2<W::Output, G>; |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>not(<span class="self">self</span>) -> <span class="self">Self</span>::Output { |
| x2::new([<span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>].not(), <span class="self">self</span>.<span class="number">0</span>[<span class="number">1</span>].not()]) |
| } |
| } |
| <span class="kw">impl</span><W, G> UnsafeFrom<[W; <span class="number">2</span>]> <span class="kw">for </span>x2<W, G> { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">unsafe fn </span>unsafe_from(xs: [W; <span class="number">2</span>]) -> <span class="self">Self </span>{ |
| x2::new(xs) |
| } |
| } |
| <span class="kw">impl</span><W: Copy, G> Vec2<W> <span class="kw">for </span>x2<W, G> { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>extract(<span class="self">self</span>, i: u32) -> W { |
| <span class="self">self</span>.<span class="number">0</span>[i <span class="kw">as </span>usize] |
| } |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>insert(<span class="kw-2">mut </span><span class="self">self</span>, w: W, i: u32) -> <span class="self">Self </span>{ |
| <span class="self">self</span>.<span class="number">0</span>[i <span class="kw">as </span>usize] = w; |
| <span class="self">self |
| </span>} |
| } |
| <span class="kw">impl</span><W: Copy + Store<vec128_storage>, G> Store<vec256_storage> <span class="kw">for </span>x2<W, G> { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">unsafe fn </span>unpack(p: vec256_storage) -> <span class="self">Self </span>{ |
| <span class="kw">let </span>p = p.split128(); |
| x2::new([W::unpack(p[<span class="number">0</span>]), W::unpack(p[<span class="number">1</span>])]) |
| } |
| } |
| <span class="kw">impl</span><W, G> From<x2<W, G>> <span class="kw">for </span>vec256_storage |
| <span class="kw">where |
| </span>W: Copy, |
| vec128_storage: From<W>, |
| { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>from(x: x2<W, G>) -> <span class="self">Self </span>{ |
| vec256_storage::new128([x.<span class="number">0</span>[<span class="number">0</span>].into(), x.<span class="number">0</span>[<span class="number">1</span>].into()]) |
| } |
| } |
| <span class="kw">impl</span><W, G> Swap64 <span class="kw">for </span>x2<W, G> |
| <span class="kw">where |
| </span>W: Swap64 + Copy, |
| { |
| <span class="macro">fwd_unop_x2!</span>(swap1); |
| <span class="macro">fwd_unop_x2!</span>(swap2); |
| <span class="macro">fwd_unop_x2!</span>(swap4); |
| <span class="macro">fwd_unop_x2!</span>(swap8); |
| <span class="macro">fwd_unop_x2!</span>(swap16); |
| <span class="macro">fwd_unop_x2!</span>(swap32); |
| <span class="macro">fwd_unop_x2!</span>(swap64); |
| } |
| <span class="kw">impl</span><W: Copy, G> MultiLane<[W; <span class="number">2</span>]> <span class="kw">for </span>x2<W, G> { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>to_lanes(<span class="self">self</span>) -> [W; <span class="number">2</span>] { |
| <span class="self">self</span>.<span class="number">0 |
| </span>} |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>from_lanes(lanes: [W; <span class="number">2</span>]) -> <span class="self">Self </span>{ |
| x2::new(lanes) |
| } |
| } |
| <span class="kw">impl</span><W: BSwap + Copy, G> BSwap <span class="kw">for </span>x2<W, G> { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>bswap(<span class="self">self</span>) -> <span class="self">Self </span>{ |
| x2::new([<span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>].bswap(), <span class="self">self</span>.<span class="number">0</span>[<span class="number">1</span>].bswap()]) |
| } |
| } |
| <span class="kw">impl</span><W: StoreBytes + BSwap + Copy, G> StoreBytes <span class="kw">for </span>x2<W, G> { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">unsafe fn </span>unsafe_read_le(input: <span class="kw-2">&</span>[u8]) -> <span class="self">Self </span>{ |
| <span class="kw">let </span>input = input.split_at(input.len() / <span class="number">2</span>); |
| x2::new([W::unsafe_read_le(input.<span class="number">0</span>), W::unsafe_read_le(input.<span class="number">1</span>)]) |
| } |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">unsafe fn </span>unsafe_read_be(input: <span class="kw-2">&</span>[u8]) -> <span class="self">Self </span>{ |
| <span class="kw">let </span>input = input.split_at(input.len() / <span class="number">2</span>); |
| x2::new([W::unsafe_read_be(input.<span class="number">0</span>), W::unsafe_read_be(input.<span class="number">1</span>)]) |
| } |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>write_le(<span class="self">self</span>, out: <span class="kw-2">&mut </span>[u8]) { |
| <span class="kw">let </span>out = out.split_at_mut(out.len() / <span class="number">2</span>); |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>].write_le(out.<span class="number">0</span>); |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">1</span>].write_le(out.<span class="number">1</span>); |
| } |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>write_be(<span class="self">self</span>, out: <span class="kw-2">&mut </span>[u8]) { |
| <span class="kw">let </span>out = out.split_at_mut(out.len() / <span class="number">2</span>); |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>].write_be(out.<span class="number">0</span>); |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">1</span>].write_be(out.<span class="number">1</span>); |
| } |
| } |
| <span class="kw">impl</span><W: Copy + LaneWords4, G: Copy> LaneWords4 <span class="kw">for </span>x2<W, G> { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>shuffle_lane_words2301(<span class="self">self</span>) -> <span class="self">Self </span>{ |
| <span class="self">Self</span>::new([ |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>].shuffle_lane_words2301(), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">1</span>].shuffle_lane_words2301(), |
| ]) |
| } |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>shuffle_lane_words1230(<span class="self">self</span>) -> <span class="self">Self </span>{ |
| <span class="self">Self</span>::new([ |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>].shuffle_lane_words1230(), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">1</span>].shuffle_lane_words1230(), |
| ]) |
| } |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>shuffle_lane_words3012(<span class="self">self</span>) -> <span class="self">Self </span>{ |
| <span class="self">Self</span>::new([ |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>].shuffle_lane_words3012(), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">1</span>].shuffle_lane_words3012(), |
| ]) |
| } |
| } |
| |
| <span class="attribute">#[derive(Copy, Clone, Default)] |
| #[allow(non_camel_case_types)] |
| </span><span class="kw">pub struct </span>x4<W>(<span class="kw">pub </span>[W; <span class="number">4</span>]); |
| <span class="kw">impl</span><W> x4<W> { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">pub fn </span>new(xs: [W; <span class="number">4</span>]) -> <span class="self">Self </span>{ |
| x4(xs) |
| } |
| } |
| <span class="macro">macro_rules! </span>fwd_binop_x4 { |
| (<span class="macro-nonterminal">$</span><span class="kw">trait</span>:<span class="macro-nonterminal">ident</span>, <span class="macro-nonterminal">$</span><span class="kw">fn</span>:<span class="macro-nonterminal">ident</span>) => { |
| <span class="kw">impl</span><W: <span class="macro-nonterminal">$</span><span class="kw">trait </span>+ <span class="macro-nonterminal">Copy</span>> <span class="macro-nonterminal">$</span><span class="kw">trait for </span><span class="macro-nonterminal">x4</span><W> { |
| <span class="kw">type </span>Output = x4<W::Output>; |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span><span class="macro-nonterminal">$</span><span class="kw">fn</span>(<span class="macro-nonterminal">self</span>, rhs: <span class="self">Self</span>) -> <span class="self">Self</span>::Output { |
| x4([ |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>].<span class="macro-nonterminal">$</span><span class="kw">fn</span>(<span class="macro-nonterminal">rhs</span>.<span class="number">0</span>[<span class="number">0</span>]), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">1</span>].<span class="macro-nonterminal">$</span><span class="kw">fn</span>(<span class="macro-nonterminal">rhs</span>.<span class="number">0</span>[<span class="number">1</span>]), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">2</span>].<span class="macro-nonterminal">$</span><span class="kw">fn</span>(<span class="macro-nonterminal">rhs</span>.<span class="number">0</span>[<span class="number">2</span>]), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">3</span>].<span class="macro-nonterminal">$</span><span class="kw">fn</span>(<span class="macro-nonterminal">rhs</span>.<span class="number">0</span>[<span class="number">3</span>]), |
| ]) |
| } |
| } |
| }; |
| } |
| <span class="macro">macro_rules! </span>fwd_binop_assign_x4 { |
| (<span class="macro-nonterminal">$</span><span class="kw">trait</span>:<span class="macro-nonterminal">ident</span>, <span class="macro-nonterminal">$fn_assign</span>:ident) => { |
| <span class="kw">impl</span><W: <span class="macro-nonterminal">$</span><span class="kw">trait </span>+ <span class="macro-nonterminal">Copy</span>> <span class="macro-nonterminal">$</span><span class="kw">trait for </span><span class="macro-nonterminal">x4</span><W> { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span><span class="macro-nonterminal">$fn_assign</span>(<span class="kw-2">&mut </span><span class="self">self</span>, rhs: <span class="self">Self</span>) { |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>].<span class="macro-nonterminal">$fn_assign</span>(rhs.<span class="number">0</span>[<span class="number">0</span>]); |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">1</span>].<span class="macro-nonterminal">$fn_assign</span>(rhs.<span class="number">0</span>[<span class="number">1</span>]); |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">2</span>].<span class="macro-nonterminal">$fn_assign</span>(rhs.<span class="number">0</span>[<span class="number">2</span>]); |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">3</span>].<span class="macro-nonterminal">$fn_assign</span>(rhs.<span class="number">0</span>[<span class="number">3</span>]); |
| } |
| } |
| }; |
| } |
| <span class="macro">macro_rules! </span>fwd_unop_x4 { |
| (<span class="macro-nonterminal">$</span><span class="kw">fn</span>:<span class="macro-nonterminal">ident</span>) => { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span><span class="macro-nonterminal">$</span><span class="kw">fn</span>(<span class="macro-nonterminal">self</span>) -> <span class="self">Self </span>{ |
| x4([ |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>].<span class="macro-nonterminal">$</span><span class="kw">fn</span>(), |
| <span class="macro-nonterminal">self</span>.<span class="number">0</span>[<span class="number">1</span>].<span class="macro-nonterminal">$</span><span class="kw">fn</span>(), |
| <span class="macro-nonterminal">self</span>.<span class="number">0</span>[<span class="number">2</span>].<span class="macro-nonterminal">$</span><span class="kw">fn</span>(), |
| <span class="macro-nonterminal">self</span>.<span class="number">0</span>[<span class="number">3</span>].<span class="macro-nonterminal">$</span><span class="kw">fn</span>(), |
| ]) |
| } |
| }; |
| } |
| <span class="kw">impl</span><<span class="macro-nonterminal">W</span>> RotateEachWord32 <span class="kw">for </span>x4<W> |
| <span class="kw">where |
| </span>W: Copy + RotateEachWord32, |
| { |
| <span class="macro">fwd_unop_x4!</span>(rotate_each_word_right7); |
| <span class="macro">fwd_unop_x4!</span>(rotate_each_word_right8); |
| <span class="macro">fwd_unop_x4!</span>(rotate_each_word_right11); |
| <span class="macro">fwd_unop_x4!</span>(rotate_each_word_right12); |
| <span class="macro">fwd_unop_x4!</span>(rotate_each_word_right16); |
| <span class="macro">fwd_unop_x4!</span>(rotate_each_word_right20); |
| <span class="macro">fwd_unop_x4!</span>(rotate_each_word_right24); |
| <span class="macro">fwd_unop_x4!</span>(rotate_each_word_right25); |
| } |
| <span class="kw">impl</span><W> RotateEachWord64 <span class="kw">for </span>x4<W> |
| <span class="kw">where |
| </span>W: Copy + RotateEachWord64, |
| { |
| <span class="macro">fwd_unop_x4!</span>(rotate_each_word_right32); |
| } |
| <span class="kw">impl</span><W> RotateEachWord128 <span class="kw">for </span>x4<W> <span class="kw">where </span>W: RotateEachWord128 {} |
| <span class="kw">impl</span><W> BitOps0 <span class="kw">for </span>x4<W> <span class="kw">where </span>W: BitOps0 {} |
| <span class="kw">impl</span><W> BitOps32 <span class="kw">for </span>x4<W> <span class="kw">where </span>W: BitOps32 + BitOps0 {} |
| <span class="kw">impl</span><W> BitOps64 <span class="kw">for </span>x4<W> <span class="kw">where </span>W: BitOps64 + BitOps0 {} |
| <span class="kw">impl</span><W> BitOps128 <span class="kw">for </span>x4<W> <span class="kw">where </span>W: BitOps128 + BitOps0 {} |
| <span class="macro">fwd_binop_x4!</span>(BitAnd, bitand); |
| <span class="macro">fwd_binop_x4!</span>(BitOr, bitor); |
| <span class="macro">fwd_binop_x4!</span>(BitXor, bitxor); |
| <span class="macro">fwd_binop_x4!</span>(AndNot, andnot); |
| <span class="macro">fwd_binop_assign_x4!</span>(BitAndAssign, bitand_assign); |
| <span class="macro">fwd_binop_assign_x4!</span>(BitOrAssign, bitor_assign); |
| <span class="macro">fwd_binop_assign_x4!</span>(BitXorAssign, bitxor_assign); |
| <span class="kw">impl</span><W> ArithOps <span class="kw">for </span>x4<W> <span class="kw">where </span>W: ArithOps {} |
| <span class="macro">fwd_binop_x4!</span>(Add, add); |
| <span class="macro">fwd_binop_assign_x4!</span>(AddAssign, add_assign); |
| <span class="kw">impl</span><W: Not + Copy> Not <span class="kw">for </span>x4<W> { |
| <span class="kw">type </span>Output = x4<W::Output>; |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>not(<span class="self">self</span>) -> <span class="self">Self</span>::Output { |
| x4([ |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>].not(), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">1</span>].not(), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">2</span>].not(), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">3</span>].not(), |
| ]) |
| } |
| } |
| <span class="kw">impl</span><W> UnsafeFrom<[W; <span class="number">4</span>]> <span class="kw">for </span>x4<W> { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">unsafe fn </span>unsafe_from(xs: [W; <span class="number">4</span>]) -> <span class="self">Self </span>{ |
| x4(xs) |
| } |
| } |
| <span class="kw">impl</span><W: Copy> Vec4<W> <span class="kw">for </span>x4<W> { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>extract(<span class="self">self</span>, i: u32) -> W { |
| <span class="self">self</span>.<span class="number">0</span>[i <span class="kw">as </span>usize] |
| } |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>insert(<span class="kw-2">mut </span><span class="self">self</span>, w: W, i: u32) -> <span class="self">Self </span>{ |
| <span class="self">self</span>.<span class="number">0</span>[i <span class="kw">as </span>usize] = w; |
| <span class="self">self |
| </span>} |
| } |
| <span class="kw">impl</span><W: Copy> Vec4Ext<W> <span class="kw">for </span>x4<W> { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>transpose4(a: <span class="self">Self</span>, b: <span class="self">Self</span>, c: <span class="self">Self</span>, d: <span class="self">Self</span>) -> (<span class="self">Self</span>, <span class="self">Self</span>, <span class="self">Self</span>, <span class="self">Self</span>) |
| <span class="kw">where |
| </span><span class="self">Self</span>: Sized, |
| { |
| ( |
| x4([a.<span class="number">0</span>[<span class="number">0</span>], b.<span class="number">0</span>[<span class="number">0</span>], c.<span class="number">0</span>[<span class="number">0</span>], d.<span class="number">0</span>[<span class="number">0</span>]]), |
| x4([a.<span class="number">0</span>[<span class="number">1</span>], b.<span class="number">0</span>[<span class="number">1</span>], c.<span class="number">0</span>[<span class="number">1</span>], d.<span class="number">0</span>[<span class="number">1</span>]]), |
| x4([a.<span class="number">0</span>[<span class="number">2</span>], b.<span class="number">0</span>[<span class="number">2</span>], c.<span class="number">0</span>[<span class="number">2</span>], d.<span class="number">0</span>[<span class="number">2</span>]]), |
| x4([a.<span class="number">0</span>[<span class="number">3</span>], b.<span class="number">0</span>[<span class="number">3</span>], c.<span class="number">0</span>[<span class="number">3</span>], d.<span class="number">0</span>[<span class="number">3</span>]]), |
| ) |
| } |
| } |
| <span class="kw">impl</span><W: Copy + Store<vec128_storage>> Store<vec512_storage> <span class="kw">for </span>x4<W> { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">unsafe fn </span>unpack(p: vec512_storage) -> <span class="self">Self </span>{ |
| <span class="kw">let </span>p = p.split128(); |
| x4([ |
| W::unpack(p[<span class="number">0</span>]), |
| W::unpack(p[<span class="number">1</span>]), |
| W::unpack(p[<span class="number">2</span>]), |
| W::unpack(p[<span class="number">3</span>]), |
| ]) |
| } |
| } |
| <span class="kw">impl</span><W> From<x4<W>> <span class="kw">for </span>vec512_storage |
| <span class="kw">where |
| </span>W: Copy, |
| vec128_storage: From<W>, |
| { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>from(x: x4<W>) -> <span class="self">Self </span>{ |
| vec512_storage::new128([x.<span class="number">0</span>[<span class="number">0</span>].into(), x.<span class="number">0</span>[<span class="number">1</span>].into(), x.<span class="number">0</span>[<span class="number">2</span>].into(), x.<span class="number">0</span>[<span class="number">3</span>].into()]) |
| } |
| } |
| <span class="kw">impl</span><W> Swap64 <span class="kw">for </span>x4<W> |
| <span class="kw">where |
| </span>W: Swap64 + Copy, |
| { |
| <span class="macro">fwd_unop_x4!</span>(swap1); |
| <span class="macro">fwd_unop_x4!</span>(swap2); |
| <span class="macro">fwd_unop_x4!</span>(swap4); |
| <span class="macro">fwd_unop_x4!</span>(swap8); |
| <span class="macro">fwd_unop_x4!</span>(swap16); |
| <span class="macro">fwd_unop_x4!</span>(swap32); |
| <span class="macro">fwd_unop_x4!</span>(swap64); |
| } |
| <span class="kw">impl</span><W: Copy> MultiLane<[W; <span class="number">4</span>]> <span class="kw">for </span>x4<W> { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>to_lanes(<span class="self">self</span>) -> [W; <span class="number">4</span>] { |
| <span class="self">self</span>.<span class="number">0 |
| </span>} |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>from_lanes(lanes: [W; <span class="number">4</span>]) -> <span class="self">Self </span>{ |
| x4(lanes) |
| } |
| } |
| <span class="kw">impl</span><W: BSwap + Copy> BSwap <span class="kw">for </span>x4<W> { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>bswap(<span class="self">self</span>) -> <span class="self">Self </span>{ |
| x4([ |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>].bswap(), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">1</span>].bswap(), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">2</span>].bswap(), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">3</span>].bswap(), |
| ]) |
| } |
| } |
| <span class="kw">impl</span><W: StoreBytes + BSwap + Copy> StoreBytes <span class="kw">for </span>x4<W> { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">unsafe fn </span>unsafe_read_le(input: <span class="kw-2">&</span>[u8]) -> <span class="self">Self </span>{ |
| <span class="kw">let </span>n = input.len() / <span class="number">4</span>; |
| x4([ |
| W::unsafe_read_le(<span class="kw-2">&</span>input[..n]), |
| W::unsafe_read_le(<span class="kw-2">&</span>input[n..n * <span class="number">2</span>]), |
| W::unsafe_read_le(<span class="kw-2">&</span>input[n * <span class="number">2</span>..n * <span class="number">3</span>]), |
| W::unsafe_read_le(<span class="kw-2">&</span>input[n * <span class="number">3</span>..]), |
| ]) |
| } |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">unsafe fn </span>unsafe_read_be(input: <span class="kw-2">&</span>[u8]) -> <span class="self">Self </span>{ |
| <span class="kw">let </span>n = input.len() / <span class="number">4</span>; |
| x4([ |
| W::unsafe_read_be(<span class="kw-2">&</span>input[..n]), |
| W::unsafe_read_be(<span class="kw-2">&</span>input[n..n * <span class="number">2</span>]), |
| W::unsafe_read_be(<span class="kw-2">&</span>input[n * <span class="number">2</span>..n * <span class="number">3</span>]), |
| W::unsafe_read_be(<span class="kw-2">&</span>input[n * <span class="number">3</span>..]), |
| ]) |
| } |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>write_le(<span class="self">self</span>, out: <span class="kw-2">&mut </span>[u8]) { |
| <span class="kw">let </span>n = out.len() / <span class="number">4</span>; |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>].write_le(<span class="kw-2">&mut </span>out[..n]); |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">1</span>].write_le(<span class="kw-2">&mut </span>out[n..n * <span class="number">2</span>]); |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">2</span>].write_le(<span class="kw-2">&mut </span>out[n * <span class="number">2</span>..n * <span class="number">3</span>]); |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">3</span>].write_le(<span class="kw-2">&mut </span>out[n * <span class="number">3</span>..]); |
| } |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>write_be(<span class="self">self</span>, out: <span class="kw-2">&mut </span>[u8]) { |
| <span class="kw">let </span>n = out.len() / <span class="number">4</span>; |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>].write_be(<span class="kw-2">&mut </span>out[..n]); |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">1</span>].write_be(<span class="kw-2">&mut </span>out[n..n * <span class="number">2</span>]); |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">2</span>].write_be(<span class="kw-2">&mut </span>out[n * <span class="number">2</span>..n * <span class="number">3</span>]); |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">3</span>].write_be(<span class="kw-2">&mut </span>out[n * <span class="number">3</span>..]); |
| } |
| } |
| <span class="kw">impl</span><W: Copy + LaneWords4> LaneWords4 <span class="kw">for </span>x4<W> { |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>shuffle_lane_words2301(<span class="self">self</span>) -> <span class="self">Self </span>{ |
| x4([ |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>].shuffle_lane_words2301(), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">1</span>].shuffle_lane_words2301(), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">2</span>].shuffle_lane_words2301(), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">3</span>].shuffle_lane_words2301(), |
| ]) |
| } |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>shuffle_lane_words1230(<span class="self">self</span>) -> <span class="self">Self </span>{ |
| x4([ |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>].shuffle_lane_words1230(), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">1</span>].shuffle_lane_words1230(), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">2</span>].shuffle_lane_words1230(), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">3</span>].shuffle_lane_words1230(), |
| ]) |
| } |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>shuffle_lane_words3012(<span class="self">self</span>) -> <span class="self">Self </span>{ |
| x4([ |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">0</span>].shuffle_lane_words3012(), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">1</span>].shuffle_lane_words3012(), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">2</span>].shuffle_lane_words3012(), |
| <span class="self">self</span>.<span class="number">0</span>[<span class="number">3</span>].shuffle_lane_words3012(), |
| ]) |
| } |
| } |
| </code></pre></div> |
| </section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="ppv_lite86" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |