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Make documentation about __mm_$op_ps more precise

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Martin Liska 2024-09-21 21:56:42 +02:00 • committed by Amanieu d'Antras
parent 8376fbe34f
commit f319d8c5d9
1 changed files with 8 additions and 4 deletions
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12
library/stdarch/crates/core_arch/src/x86/sse.rs
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@ -22,7 +22,8 @@ pub unsafe fn _mm_add_ss(a: __m128, b: __m128) -> __m128 {
simd_insert!(a, 0, _mm_cvtss_f32(a) + _mm_cvtss_f32(b))
}
/// Adds __m128 vectors.
/// Adds packed single-precision (32-bit) floating-point elements in `a` and
/// `b`.
///
/// [Intel's documentation](https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html#text=_mm_add_ps)
#[inline]
@ -45,7 +46,8 @@ pub unsafe fn _mm_sub_ss(a: __m128, b: __m128) -> __m128 {
simd_insert!(a, 0, _mm_cvtss_f32(a) - _mm_cvtss_f32(b))
}
/// Subtracts __m128 vectors.
/// Subtracts packed single-precision (32-bit) floating-point elements in `a` and
/// `b`.
///
/// [Intel's documentation](https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html#text=_mm_sub_ps)
#[inline]
@ -68,7 +70,8 @@ pub unsafe fn _mm_mul_ss(a: __m128, b: __m128) -> __m128 {
simd_insert!(a, 0, _mm_cvtss_f32(a) * _mm_cvtss_f32(b))
}
/// Multiplies __m128 vectors.
/// Multiplies packed single-precision (32-bit) floating-point elements in `a` and
/// `b`.
///
/// [Intel's documentation](https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html#text=_mm_mul_ps)
#[inline]
@ -91,7 +94,8 @@ pub unsafe fn _mm_div_ss(a: __m128, b: __m128) -> __m128 {
simd_insert!(a, 0, _mm_cvtss_f32(a) / _mm_cvtss_f32(b))
}
/// Divides __m128 vectors.
/// Divides packed single-precision (32-bit) floating-point elements in `a` and
/// `b`.
///
/// [Intel's documentation](https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html#text=_mm_div_ps)
#[inline]