1use crate::core_arch::x86::*;
2
3/// Convert 64-bit mask a into an integer value, and store the result in dst.
4///
5/// [Intel's Documentation](https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html#text=_cvtmask64_u64)
6#[inline]
7#[target_feature(enable = "avx512bw")]
8#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
9pub fn _cvtmask64_u64(a: __mmask64) -> u64 {
10 a
11}
12
13/// Convert integer value a into an 64-bit mask, and store the result in k.
14///
15/// [Intel's Documentation](https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html#text=_cvtu64_mask64)
16#[inline]
17#[target_feature(enable = "avx512bw")]
18#[stable(feature = "stdarch_x86_avx512", since = "1.89")]
19pub fn _cvtu64_mask64(a: u64) -> __mmask64 {
20 a
21}
22
23#[cfg(test)]
24mod tests {
25
26 use stdarch_test::simd_test;
27
28 use crate::core_arch::{x86::*, x86_64::*};
29
30 #[simd_test(enable = "avx512bw")]
31 unsafe fn test_cvtmask64_u64() {
32 let a: __mmask64 = 0b11001100_00110011_01100110_10011001;
33 let r = _cvtmask64_u64(a);
34 let e: u64 = 0b11001100_00110011_01100110_10011001;
35 assert_eq!(r, e);
36 }
37
38 #[simd_test(enable = "avx512bw")]
39 unsafe fn test_cvtu64_mask64() {
40 let a: u64 = 0b11001100_00110011_01100110_10011001;
41 let r = _cvtu64_mask64(a);
42 let e: __mmask64 = 0b11001100_00110011_01100110_10011001;
43 assert_eq!(r, e);
44 }
45}
46