39 lines
1.1 KiB
Rust
39 lines
1.1 KiB
Rust
// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#[allow(experimental)];
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use std::unstable::simd::{i32x4, f32x4, u32x4};
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fn test_int(e: i32) -> i32 {
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let v = i32x4(e, 0i32, 0i32, 0i32);
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let i32x4(e2, _, _, _) = v * v + v - v;
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e2
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}
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fn test_float(e: f32) -> f32 {
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let v = f32x4(e, 0f32, 0f32, 0f32);
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let f32x4(e2, _, _, _) = v * v + v - v;
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e2
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}
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pub fn test_shift(e: u32) -> u32 {
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let v = u32x4(e, 0u32, 0u32, 0u32);
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let one = u32x4(1u32, 0u32, 0u32, 0u32);
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let u32x4(e2, _, _, _) = v << one >> one;
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e2
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}
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pub fn main() {
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assert_eq!(test_int(3i32), 9i32);
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assert_eq!(test_float(3f32), 9f32);
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assert_eq!(test_shift(3u32), 3u32);
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}
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