| // Copyright 2018 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| // compile-pass |
| // only-x86_64 |
| |
| #![allow(dead_code, non_upper_case_globals)] |
| #![feature(asm)] |
| |
| #[repr(C)] |
| pub struct D32x4(f32,f32,f32,f32); |
| |
| impl D32x4 { |
| fn add(&self, vec: Self) -> Self { |
| unsafe { |
| let ret: Self; |
| asm!(" |
| movaps $1, %xmm1 |
| movaps $2, %xmm2 |
| addps %xmm1, %xmm2 |
| movaps $xmm1, $0 |
| " |
| : "=r"(ret) |
| : "1"(self), "2"(vec) |
| : "xmm1", "xmm2" |
| ); |
| ret |
| } |
| } |
| } |
| |
| fn main() { } |
| |
