Remove remaining usage of aliases

crates/core_simd/src/permute.rs

@@ -15,12 +15,12 @@ macro_rules! impl_shuffle_lane {
             ///
             /// ```
             /// #![feature(portable_simd)]
-            /// # use core_simd::*;
-            /// let a = f32x4::from_array([1.0, 2.0, 3.0, 4.0]);
-            /// let b = f32x4::from_array([5.0, 6.0, 7.0, 8.0]);
+            /// # use core_simd::Simd;
+            /// let a = Simd::from_array([1.0, 2.0, 3.0, 4.0]);
+            /// let b = Simd::from_array([5.0, 6.0, 7.0, 8.0]);
             /// const IDXS: [u32; 4] = [4,0,3,7];
-            /// let c = f32x4::shuffle::<IDXS>(a,b);
-            /// assert_eq!(f32x4::from_array([5.0, 1.0, 4.0, 8.0]), c);
+            /// let c = Simd::<_, 4>::shuffle::<IDXS>(a,b);
+            /// assert_eq!(Simd::from_array([5.0, 1.0, 4.0, 8.0]), c);
             /// ```
             #[inline]
             pub fn shuffle<const IDX: [u32; $n]>(self, second: Self) -> Self {
@@ -56,9 +56,9 @@ macro_rules! impl_shuffle_lane {
             ///
             /// ```
             /// #![feature(portable_simd)]
-            /// # use core_simd::SimdU32;
-            /// let a = SimdU32::from_array([0, 1, 2, 3]);
-            /// let b = SimdU32::from_array([4, 5, 6, 7]);
+            /// # use core_simd::Simd;
+            /// let a = Simd::from_array([0, 1, 2, 3]);
+            /// let b = Simd::from_array([4, 5, 6, 7]);
             /// let (x, y) = a.interleave(b);
             /// assert_eq!(x.to_array(), [0, 4, 1, 5]);
             /// assert_eq!(y.to_array(), [2, 6, 3, 7]);
@@ -108,9 +108,9 @@ macro_rules! impl_shuffle_lane {
             ///
             /// ```
             /// #![feature(portable_simd)]
-            /// # use core_simd::SimdU32;
-            /// let a = SimdU32::from_array([0, 4, 1, 5]);
-            /// let b = SimdU32::from_array([2, 6, 3, 7]);
+            /// # use core_simd::Simd;
+            /// let a = Simd::from_array([0, 4, 1, 5]);
+            /// let b = Simd::from_array([2, 6, 3, 7]);
             /// let (x, y) = a.deinterleave(b);
             /// assert_eq!(x.to_array(), [0, 1, 2, 3]);
             /// assert_eq!(y.to_array(), [4, 5, 6, 7]);

crates/core_simd/src/vector.rs

@@ -9,7 +9,7 @@ pub use uint::*;
 // Vectors of pointers are not for public use at the current time.
 pub(crate) mod ptr;
 
-use crate::{LaneCount, MaskElement, SupportedLaneCount};
+use crate::{LaneCount, Mask, MaskElement, SupportedLaneCount};
 
 /// A SIMD vector of `LANES` elements of type `Element`.
 #[repr(simd)]
@@ -54,16 +54,16 @@ where
     /// # #![feature(portable_simd)]
     /// # use core_simd::*;
     /// let vec: Vec<i32> = vec![10, 11, 12, 13, 14, 15, 16, 17, 18];
-    /// let idxs = SimdUsize::<4>::from_array([9, 3, 0, 5]);
-    /// let alt = SimdI32::from_array([-5, -4, -3, -2]);
+    /// let idxs = Simd::from_array([9, 3, 0, 5]);
+    /// let alt = Simd::from_array([-5, -4, -3, -2]);
     ///
-    /// let result = SimdI32::<4>::gather_or(&vec, idxs, alt); // Note the lane that is out-of-bounds.
-    /// assert_eq!(result, SimdI32::from_array([-5, 13, 10, 15]));
+    /// let result = Simd::gather_or(&vec, idxs, alt); // Note the lane that is out-of-bounds.
+    /// assert_eq!(result, Simd::from_array([-5, 13, 10, 15]));
     /// ```
     #[must_use]
     #[inline]
-    pub fn gather_or(slice: &[Element], idxs: crate::SimdUsize<LANES>, or: Self) -> Self {
-        Self::gather_select(slice, crate::MaskSize::splat(true), idxs, or)
+    pub fn gather_or(slice: &[Element], idxs: Simd<usize, LANES>, or: Self) -> Self {
+        Self::gather_select(slice, Mask::splat(true), idxs, or)
     }
 
     /// SIMD gather: construct a SIMD vector by reading from a slice, using potentially discontiguous indices.
@@ -72,14 +72,14 @@ where
     /// # #![feature(portable_simd)]
     /// # use core_simd::*;
     /// let vec: Vec<i32> = vec![10, 11, 12, 13, 14, 15, 16, 17, 18];
-    /// let idxs = SimdUsize::<4>::from_array([9, 3, 0, 5]);
+    /// let idxs = Simd::from_array([9, 3, 0, 5]);
     ///
-    /// let result = SimdI32::<4>::gather_or_default(&vec, idxs); // Note the lane that is out-of-bounds.
-    /// assert_eq!(result, SimdI32::from_array([0, 13, 10, 15]));
+    /// let result = Simd::gather_or_default(&vec, idxs); // Note the lane that is out-of-bounds.
+    /// assert_eq!(result, Simd::from_array([0, 13, 10, 15]));
     /// ```
     #[must_use]
     #[inline]
-    pub fn gather_or_default(slice: &[Element], idxs: crate::SimdUsize<LANES>) -> Self
+    pub fn gather_or_default(slice: &[Element], idxs: Simd<usize, LANES>) -> Self
     where
         Element: Default,
     {
@@ -92,22 +92,22 @@ where
     /// # #![feature(portable_simd)]
     /// # use core_simd::*;
     /// let vec: Vec<i32> = vec![10, 11, 12, 13, 14, 15, 16, 17, 18];
-    /// let idxs = SimdUsize::<4>::from_array([9, 3, 0, 5]);
-    /// let alt = SimdI32::from_array([-5, -4, -3, -2]);
-    /// let mask = MaskSize::from_array([true, true, true, false]); // Note the mask of the last lane.
+    /// let idxs = Simd::from_array([9, 3, 0, 5]);
+    /// let alt = Simd::from_array([-5, -4, -3, -2]);
+    /// let mask = Mask::from_array([true, true, true, false]); // Note the mask of the last lane.
     ///
-    /// let result = SimdI32::<4>::gather_select(&vec, mask, idxs, alt); // Note the lane that is out-of-bounds.
-    /// assert_eq!(result, SimdI32::from_array([-5, 13, 10, -2]));
+    /// let result = Simd::gather_select(&vec, mask, idxs, alt); // Note the lane that is out-of-bounds.
+    /// assert_eq!(result, Simd::from_array([-5, 13, 10, -2]));
     /// ```
     #[must_use]
     #[inline]
     pub fn gather_select(
         slice: &[Element],
-        mask: crate::MaskSize<LANES>,
-        idxs: crate::SimdUsize<LANES>,
+        mask: Mask<isize, LANES>,
+        idxs: Simd<usize, LANES>,
         or: Self,
     ) -> Self {
-        let mask = (mask & idxs.lanes_lt(crate::SimdUsize::splat(slice.len()))).to_int();
+        let mask = (mask & idxs.lanes_lt(Simd::splat(slice.len()))).to_int();
         let base_ptr = crate::vector::ptr::SimdConstPtr::splat(slice.as_ptr());
         // Ferris forgive me, I have done pointer arithmetic here.
         let ptrs = base_ptr.wrapping_add(idxs);
@@ -122,15 +122,15 @@ where
     /// # #![feature(portable_simd)]
     /// # use core_simd::*;
     /// let mut vec: Vec<i32> = vec![10, 11, 12, 13, 14, 15, 16, 17, 18];
-    /// let idxs = SimdUsize::<4>::from_array([9, 3, 0, 0]);
-    /// let vals = SimdI32::from_array([-27, 82, -41, 124]);
+    /// let idxs = Simd::from_array([9, 3, 0, 0]);
+    /// let vals = Simd::from_array([-27, 82, -41, 124]);
     ///
     /// vals.scatter(&mut vec, idxs); // index 0 receives two writes.
     /// assert_eq!(vec, vec![124, 11, 12, 82, 14, 15, 16, 17, 18]);
     /// ```
     #[inline]
-    pub fn scatter(self, slice: &mut [Element], idxs: crate::SimdUsize<LANES>) {
-        self.scatter_select(slice, crate::MaskSize::splat(true), idxs)
+    pub fn scatter(self, slice: &mut [Element], idxs: Simd<usize, LANES>) {
+        self.scatter_select(slice, Mask::splat(true), idxs)
     }
 
     /// SIMD scatter: write a SIMD vector's values into a slice, using potentially discontiguous indices.
@@ -140,9 +140,9 @@ where
     /// # #![feature(portable_simd)]
     /// # use core_simd::*;
     /// let mut vec: Vec<i32> = vec![10, 11, 12, 13, 14, 15, 16, 17, 18];
-    /// let idxs = SimdUsize::<4>::from_array([9, 3, 0, 0]);
-    /// let vals = SimdI32::from_array([-27, 82, -41, 124]);
-    /// let mask = MaskSize::from_array([true, true, true, false]); // Note the mask of the last lane.
+    /// let idxs = Simd::from_array([9, 3, 0, 0]);
+    /// let vals = Simd::from_array([-27, 82, -41, 124]);
+    /// let mask = Mask::from_array([true, true, true, false]); // Note the mask of the last lane.
     ///
     /// vals.scatter_select(&mut vec, mask, idxs); // index 0's second write is masked, thus omitted.
     /// assert_eq!(vec, vec![-41, 11, 12, 82, 14, 15, 16, 17, 18]);
@@ -151,11 +151,11 @@ where
     pub fn scatter_select(
         self,
         slice: &mut [Element],
-        mask: crate::MaskSize<LANES>,
-        idxs: crate::SimdUsize<LANES>,
+        mask: Mask<isize, LANES>,
+        idxs: Simd<usize, LANES>,
     ) {
         // We must construct our scatter mask before we derive a pointer!
-        let mask = (mask & idxs.lanes_lt(crate::SimdUsize::splat(slice.len()))).to_int();
+        let mask = (mask & idxs.lanes_lt(Simd::splat(slice.len()))).to_int();
         // SAFETY: This block works with *mut T derived from &mut 'a [T],
         // which means it is delicate in Rust's borrowing model, circa 2021:
         // &mut 'a [T] asserts uniqueness, so deriving &'a [T] invalidates live *mut Ts!

crates/core_simd/src/vector/float.rs

@@ -1,29 +1,29 @@
 #![allow(non_camel_case_types)]
 
-use crate::{LaneCount, SupportedLaneCount};
+use crate::{LaneCount, Mask, Simd, SupportedLaneCount};
 
-/// Implements inherent methods for a float vector `$name` containing multiple
+/// Implements inherent methods for a float vector containing multiple
 /// `$lanes` of float `$type`, which uses `$bits_ty` as its binary
-/// representation. Called from `define_float_vector!`.
+/// representation.
 macro_rules! impl_float_vector {
-    { $name:ident, $type:ident, $bits_ty:ident, $mask_ty:ident, $mask_impl_ty:ident } => {
-        impl<const LANES: usize> $name<LANES>
+    { $type:ty, $bits_ty:ty, $mask_ty:ty } => {
+        impl<const LANES: usize> Simd<$type, LANES>
         where
             LaneCount<LANES>: SupportedLaneCount,
         {
             /// Raw transmutation to an unsigned integer vector type with the
             /// same size and number of lanes.
             #[inline]
-            pub fn to_bits(self) -> crate::$bits_ty<LANES> {
-                assert_eq!(core::mem::size_of::<Self>(), core::mem::size_of::<crate::$bits_ty<LANES>>());
+            pub fn to_bits(self) -> Simd<$bits_ty, LANES> {
+                assert_eq!(core::mem::size_of::<Self>(), core::mem::size_of::<Simd<$bits_ty, LANES>>());
                 unsafe { core::mem::transmute_copy(&self) }
             }
 
             /// Raw transmutation from an unsigned integer vector type with the
             /// same size and number of lanes.
             #[inline]
-            pub fn from_bits(bits: crate::$bits_ty<LANES>) -> Self {
-                assert_eq!(core::mem::size_of::<Self>(), core::mem::size_of::<crate::$bits_ty<LANES>>());
+            pub fn from_bits(bits: Simd<$bits_ty, LANES>) -> Self {
+                assert_eq!(core::mem::size_of::<Self>(), core::mem::size_of::<Simd<$bits_ty, LANES>>());
                 unsafe { core::mem::transmute_copy(&bits) }
             }
 
@@ -64,58 +64,58 @@ macro_rules! impl_float_vector {
             #[inline]
             pub fn to_degrees(self) -> Self {
                 // to_degrees uses a special constant for better precision, so extract that constant
-                self * Self::splat($type::to_degrees(1.))
+                self * Self::splat(<$type>::to_degrees(1.))
             }
 
             /// Converts each lane from degrees to radians.
             #[inline]
             pub fn to_radians(self) -> Self {
-                self * Self::splat($type::to_radians(1.))
+                self * Self::splat(<$type>::to_radians(1.))
             }
 
             /// Returns true for each lane if it has a positive sign, including
             /// `+0.0`, `NaN`s with positive sign bit and positive infinity.
             #[inline]
-            pub fn is_sign_positive(self) -> crate::$mask_ty<LANES> {
+            pub fn is_sign_positive(self) -> Mask<$mask_ty, LANES> {
                 !self.is_sign_negative()
             }
 
             /// Returns true for each lane if it has a negative sign, including
             /// `-0.0`, `NaN`s with negative sign bit and negative infinity.
             #[inline]
-            pub fn is_sign_negative(self) -> crate::$mask_ty<LANES> {
-                let sign_bits = self.to_bits() & crate::$bits_ty::splat((!0 >> 1) + 1);
-                sign_bits.lanes_gt(crate::$bits_ty::splat(0))
+            pub fn is_sign_negative(self) -> Mask<$mask_ty, LANES> {
+                let sign_bits = self.to_bits() & Simd::splat((!0 >> 1) + 1);
+                sign_bits.lanes_gt(Simd::splat(0))
             }
 
             /// Returns true for each lane if its value is `NaN`.
             #[inline]
-            pub fn is_nan(self) -> crate::$mask_ty<LANES> {
+            pub fn is_nan(self) -> Mask<$mask_ty, LANES> {
                 self.lanes_ne(self)
             }
 
             /// Returns true for each lane if its value is positive infinity or negative infinity.
             #[inline]
-            pub fn is_infinite(self) -> crate::$mask_ty<LANES> {
+            pub fn is_infinite(self) -> Mask<$mask_ty, LANES> {
                 self.abs().lanes_eq(Self::splat(<$type>::INFINITY))
             }
 
             /// Returns true for each lane if its value is neither infinite nor `NaN`.
             #[inline]
-            pub fn is_finite(self) -> crate::$mask_ty<LANES> {
+            pub fn is_finite(self) -> Mask<$mask_ty, LANES> {
                 self.abs().lanes_lt(Self::splat(<$type>::INFINITY))
             }
 
             /// Returns true for each lane if its value is subnormal.
             #[inline]
-            pub fn is_subnormal(self) -> crate::$mask_ty<LANES> {
-                self.abs().lanes_ne(Self::splat(0.0)) & (self.to_bits() & Self::splat(<$type>::INFINITY).to_bits()).lanes_eq(crate::$bits_ty::splat(0))
+            pub fn is_subnormal(self) -> Mask<$mask_ty, LANES> {
+                self.abs().lanes_ne(Self::splat(0.0)) & (self.to_bits() & Self::splat(<$type>::INFINITY).to_bits()).lanes_eq(Simd::splat(0))
             }
 
             /// Returns true for each lane if its value is neither neither zero, infinite,
             /// subnormal, or `NaN`.
             #[inline]
-            pub fn is_normal(self) -> crate::$mask_ty<LANES> {
+            pub fn is_normal(self) -> Mask<$mask_ty, LANES> {
                 !(self.abs().lanes_eq(Self::splat(0.0)) | self.is_nan() | self.is_subnormal() | self.is_infinite())
             }
 
@@ -126,7 +126,7 @@ macro_rules! impl_float_vector {
             /// * `NAN` if the number is `NAN`
             #[inline]
             pub fn signum(self) -> Self {
-                self.is_nan().select(Self::splat($type::NAN), Self::splat(1.0).copysign(self))
+                self.is_nan().select(Self::splat(<$type>::NAN), Self::splat(1.0).copysign(self))
             }
 
             /// Returns each lane with the magnitude of `self` and the sign of `sign`.
@@ -189,8 +189,8 @@ pub type SimdF32<const LANES: usize> = crate::Simd<f32, LANES>;
 /// A SIMD vector of containing `LANES` `f64` values.
 pub type SimdF64<const LANES: usize> = crate::Simd<f64, LANES>;
 
-impl_float_vector! { SimdF32, f32, SimdU32, Mask32, SimdI32 }
-impl_float_vector! { SimdF64, f64, SimdU64, Mask64, SimdI64 }
+impl_float_vector! { f32, u32, i32 }
+impl_float_vector! { f64, u64, i64 }
 
 /// Vector of two `f32` values
 pub type f32x2 = SimdF32<2>;

crates/core_simd/src/vector/int.rs

@@ -1,23 +1,23 @@
 #![allow(non_camel_case_types)]
 
-use crate::{LaneCount, SupportedLaneCount};
+use crate::{LaneCount, Mask, Simd, SupportedLaneCount};
 
 /// Implements additional integer traits (Eq, Ord, Hash) on the specified vector `$name`, holding multiple `$lanes` of `$type`.
 macro_rules! impl_integer_vector {
-    { $name:ident, $type:ty, $mask_ty:ident, $mask_impl_ty:ident } => {
-        impl<const LANES: usize> $name<LANES>
+    { $type:ty } => {
+        impl<const LANES: usize> Simd<$type, LANES>
         where
             LaneCount<LANES>: SupportedLaneCount,
         {
             /// Returns true for each positive lane and false if it is zero or negative.
             #[inline]
-            pub fn is_positive(self) -> crate::$mask_ty<LANES> {
+            pub fn is_positive(self) -> Mask<$type, LANES> {
                 self.lanes_gt(Self::splat(0))
             }
 
             /// Returns true for each negative lane and false if it is zero or positive.
             #[inline]
-            pub fn is_negative(self) -> crate::$mask_ty<LANES> {
+            pub fn is_negative(self) -> Mask<$type, LANES> {
                 self.lanes_lt(Self::splat(0))
             }
 
@@ -51,11 +51,11 @@ pub type SimdI64<const LANES: usize> = crate::Simd<i64, LANES>;
 /// A SIMD vector of containing `LANES` `isize` values.
 pub type SimdIsize<const LANES: usize> = crate::Simd<isize, LANES>;
 
-impl_integer_vector! { SimdIsize, isize, MaskSize, SimdIsize }
-impl_integer_vector! { SimdI16, i16, Mask16, SimdI16 }
-impl_integer_vector! { SimdI32, i32, Mask32, SimdI32 }
-impl_integer_vector! { SimdI64, i64, Mask64, SimdI64 }
-impl_integer_vector! { SimdI8, i8, Mask8, SimdI8 }
+impl_integer_vector! { isize }
+impl_integer_vector! { i16 }
+impl_integer_vector! { i32 }
+impl_integer_vector! { i64 }
+impl_integer_vector! { i8 }
 
 /// Vector of two `isize` values
 pub type isizex2 = SimdIsize<2>;

crates/core_simd/src/vector/ptr.rs

@@ -1,5 +1,5 @@
 //! Private implementation details of public gather/scatter APIs.
-use crate::{LaneCount, SimdUsize, SupportedLaneCount};
+use crate::{LaneCount, Simd, SupportedLaneCount};
 use core::mem;
 
 /// A vector of *const T.
@@ -20,9 +20,9 @@ where
 
     #[inline]
     #[must_use]
-    pub fn wrapping_add(self, addend: SimdUsize<LANES>) -> Self {
+    pub fn wrapping_add(self, addend: Simd<usize, LANES>) -> Self {
         unsafe {
-            let x: SimdUsize<LANES> = mem::transmute_copy(&self);
+            let x: Simd<usize, LANES> = mem::transmute_copy(&self);
             mem::transmute_copy(&{ x + (addend * mem::size_of::<T>()) })
         }
     }
@@ -46,9 +46,9 @@ where
 
     #[inline]
     #[must_use]
-    pub fn wrapping_add(self, addend: SimdUsize<LANES>) -> Self {
+    pub fn wrapping_add(self, addend: Simd<usize, LANES>) -> Self {
         unsafe {
-            let x: SimdUsize<LANES> = mem::transmute_copy(&self);
+            let x: Simd<usize, LANES> = mem::transmute_copy(&self);
             mem::transmute_copy(&{ x + (addend * mem::size_of::<T>()) })
         }
     }