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
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
/// The square root of `x` (f16).
#[cfg(f16_enabled)]
#[cfg_attr(assert_no_panic, no_panic::no_panic)]
pub fn sqrtf16(x: f16) -> f16 {
select_implementation! {
name: sqrtf16,
use_arch: all(target_arch = "aarch64", target_feature = "fp16"),
args: x,
}
return super::generic::sqrt(x);
}
/// The square root of `x` (f32).
#[cfg_attr(assert_no_panic, no_panic::no_panic)]
pub fn sqrtf(x: f32) -> f32 {
select_implementation! {
name: sqrtf,
use_arch: any(
all(target_arch = "aarch64", target_feature = "neon"),
all(target_arch = "wasm32", intrinsics_enabled),
target_feature = "sse2"
),
args: x,
}
super::generic::sqrt(x)
}
/// The square root of `x` (f64).
#[cfg_attr(assert_no_panic, no_panic::no_panic)]
pub fn sqrt(x: f64) -> f64 {
select_implementation! {
name: sqrt,
use_arch: any(
all(target_arch = "aarch64", target_feature = "neon"),
all(target_arch = "wasm32", intrinsics_enabled),
target_feature = "sse2"
),
args: x,
}
super::generic::sqrt(x)
}
/// The square root of `x` (f128).
#[cfg(f128_enabled)]
#[cfg_attr(assert_no_panic, no_panic::no_panic)]
pub fn sqrtf128(x: f128) -> f128 {
return super::generic::sqrt(x);
}
|
