| // Copyright 2015 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. |
| |
| #![feature(repr_simd, platform_intrinsics)] |
| #![allow(non_camel_case_types)] |
| #[repr(simd)] |
| #[derive(Copy, Clone)] |
| pub struct i32x4(pub i32, pub i32, pub i32, pub i32); |
| |
| #[repr(simd)] |
| #[derive(Copy, Clone)] |
| pub struct u32x4(pub u32, pub u32, pub u32, pub u32); |
| |
| #[repr(simd)] |
| #[derive(Copy, Clone)] |
| pub struct f32x4(pub f32, pub f32, pub f32, pub f32); |
| |
| extern "platform-intrinsic" { |
| fn simd_add<T>(x: T, y: T) -> T; |
| fn simd_sub<T>(x: T, y: T) -> T; |
| fn simd_mul<T>(x: T, y: T) -> T; |
| fn simd_div<T>(x: T, y: T) -> T; |
| fn simd_shl<T>(x: T, y: T) -> T; |
| fn simd_shr<T>(x: T, y: T) -> T; |
| fn simd_and<T>(x: T, y: T) -> T; |
| fn simd_or<T>(x: T, y: T) -> T; |
| fn simd_xor<T>(x: T, y: T) -> T; |
| } |
| |
| fn main() { |
| let x = i32x4(0, 0, 0, 0); |
| let y = u32x4(0, 0, 0, 0); |
| let z = f32x4(0.0, 0.0, 0.0, 0.0); |
| |
| unsafe { |
| simd_add(x, x); |
| simd_add(y, y); |
| simd_add(z, z); |
| simd_sub(x, x); |
| simd_sub(y, y); |
| simd_sub(z, z); |
| simd_mul(x, x); |
| simd_mul(y, y); |
| simd_mul(z, z); |
| |
| simd_div(z, z); |
| |
| simd_shl(x, x); |
| simd_shl(y, y); |
| simd_shr(x, x); |
| simd_shr(y, y); |
| simd_and(x, x); |
| simd_and(y, y); |
| simd_or(x, x); |
| simd_or(y, y); |
| simd_xor(x, x); |
| simd_xor(y, y); |
| |
| |
| simd_add(0, 0); |
| //~^ ERROR expected SIMD input type, found non-SIMD `i32` |
| simd_sub(0, 0); |
| //~^ ERROR expected SIMD input type, found non-SIMD `i32` |
| simd_mul(0, 0); |
| //~^ ERROR expected SIMD input type, found non-SIMD `i32` |
| simd_div(0, 0); |
| //~^ ERROR expected SIMD input type, found non-SIMD `i32` |
| simd_shl(0, 0); |
| //~^ ERROR expected SIMD input type, found non-SIMD `i32` |
| simd_shr(0, 0); |
| //~^ ERROR expected SIMD input type, found non-SIMD `i32` |
| simd_and(0, 0); |
| //~^ ERROR expected SIMD input type, found non-SIMD `i32` |
| simd_or(0, 0); |
| //~^ ERROR expected SIMD input type, found non-SIMD `i32` |
| simd_xor(0, 0); |
| //~^ ERROR expected SIMD input type, found non-SIMD `i32` |
| |
| |
| simd_div(x, x); |
| //~^ ERROR unsupported operation on `i32x4` with element `i32` |
| simd_div(y, y); |
| //~^ ERROR unsupported operation on `u32x4` with element `u32` |
| simd_shl(z, z); |
| //~^ ERROR unsupported operation on `f32x4` with element `f32` |
| simd_shr(z, z); |
| //~^ ERROR unsupported operation on `f32x4` with element `f32` |
| simd_and(z, z); |
| //~^ ERROR unsupported operation on `f32x4` with element `f32` |
| simd_or(z, z); |
| //~^ ERROR unsupported operation on `f32x4` with element `f32` |
| simd_xor(z, z); |
| //~^ ERROR unsupported operation on `f32x4` with element `f32` |
| } |
| } |