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simplify the vec_abs implementation

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Folkert de Vries 2025-01-22 20:10:29 +01:00 • committed by Amanieu d'Antras
parent bed15215fb
commit 3e3c523954
1 changed files with 3 additions and 15 deletions
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18
library/stdarch/crates/core_arch/src/s390x/vector.rs
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@ -384,21 +384,9 @@ mod sealed {
impl_abs! { vec_abs_i32, i32x4 }
impl_abs! { vec_abs_i64, i64x2 }
#[inline]
#[target_feature(enable = "vector")]
unsafe fn vec_abs_f32(v: vector_float) -> vector_float {
let v: u32x4 = transmute(v);
transmute(simd_and(v, u32x4::splat(0x7FFFFFFF)))
}
#[inline]
#[target_feature(enable = "vector")]
unsafe fn vec_abs_f64(v: vector_double) -> vector_double {
let v: u64x2 = transmute(v);
transmute(simd_and(v, u64x2::splat(0x7FFFFFFF_FFFFFFFF)))
}
// FIXME(vector-enhancements-1)
test_impl! { vec_abs_f32 (v: vector_float) -> vector_float [ simd_fabs, _ ] }
test_impl! { vec_abs_f64 (v: vector_double) -> vector_double [ simd_fabs, vflpdb ] }
impl_vec_trait! { [VectorAbs vec_abs] vec_abs_f32 (vector_float) }
impl_vec_trait! { [VectorAbs vec_abs] vec_abs_f64 (vector_double) }