40 lines
1 KiB
Rust
40 lines
1 KiB
Rust
// Copyright 2018 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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// compile-pass
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// only-x86_64
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#![allow(dead_code, non_upper_case_globals)]
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#![feature(asm)]
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#[repr(C)]
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pub struct D32x4(f32,f32,f32,f32);
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impl D32x4 {
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fn add(&self, vec: Self) -> Self {
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unsafe {
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let ret: Self;
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asm!("
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movaps $1, %xmm1
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movaps $2, %xmm2
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addps %xmm1, %xmm2
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movaps $xmm1, $0
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"
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: "=r"(ret)
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: "1"(self), "2"(vec)
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: "xmm1", "xmm2"
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);
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ret
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}
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}
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}
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fn main() { }
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