1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
#![feature(portable_simd)]
macro_rules! layout_tests {
{ $($mod:ident, $ty:ty,)* } => {
$(
mod $mod {
test_helpers::test_lanes! {
fn no_padding<const LANES: usize>() {
assert_eq!(
core::mem::size_of::<core_simd::simd::Simd::<$ty, LANES>>(),
core::mem::size_of::<[$ty; LANES]>(),
);
}
}
}
)*
}
}
layout_tests! {
i8, i8,
i16, i16,
i32, i32,
i64, i64,
isize, isize,
u8, u8,
u16, u16,
u32, u32,
u64, u64,
usize, usize,
f32, f32,
f64, f64,
mut_ptr, *mut (),
const_ptr, *const (),
}
|
