Feature/const generics

crates/core_simd/src/fmt.rs

@@ -30,18 +30,18 @@ debug_wrapper! {
 }
 
 macro_rules! impl_fmt_trait {
-    { $($type:ty => $(($trait:ident, $format:ident)),*;)* } => {
+    { $($type:ident => $(($trait:ident, $format:ident)),*;)* } => {
         $( // repeat type
             $( // repeat trait
-                impl core::fmt::$trait for $type {
+                impl<const LANES: usize> core::fmt::$trait for crate::$type<LANES> {
                     fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
                         $format(self.as_ref(), f)
                     }
                 }
             )*
         )*
     };
-    { integers: $($type:ty,)* } => {
+    { integers: $($type:ident,)* } => {
         impl_fmt_trait! {
             $($type =>
               (Debug, format),
@@ -54,7 +54,7 @@ macro_rules! impl_fmt_trait {
             )*
         }
     };
-    { floats: $($type:ty,)* } => {
+    { floats: $($type:ident,)* } => {
         impl_fmt_trait! {
             $($type =>
               (Debug, format),
@@ -63,7 +63,7 @@ macro_rules! impl_fmt_trait {
             )*
         }
     };
-    { masks: $($type:ty,)* } => {
+    { masks: $($type:ident,)* } => {
         impl_fmt_trait! {
             $($type =>
               (Debug, format);
@@ -74,32 +74,12 @@ macro_rules! impl_fmt_trait {
 
 impl_fmt_trait! {
     integers:
-        crate::u8x8,    crate::u8x16,    crate::u8x32,    crate::u8x64,
-        crate::i8x8,    crate::i8x16,    crate::i8x32,    crate::i8x64,
-        crate::u16x4,   crate::u16x8,   crate::u16x16,   crate::u16x32,
-        crate::i16x4,   crate::i16x8,   crate::i16x16,   crate::i16x32,
-        crate::u32x2,   crate::u32x4,   crate::u32x8,   crate::u32x16,
-        crate::i32x2,   crate::i32x4,   crate::i32x8,   crate::i32x16,
-        crate::u64x2,   crate::u64x4,   crate::u64x8,
-        crate::i64x2,   crate::i64x4,   crate::i64x8,
-        crate::u128x2,  crate::u128x4,
-        crate::i128x2,  crate::i128x4,
-        crate::usizex2, crate::usizex4, crate::usizex8,
-        crate::isizex2, crate::isizex4, crate::isizex8,
+        SimdU8, SimdU16, SimdU32, SimdU64, SimdU128,
+        SimdI8, SimdI16, SimdI32, SimdI64, SimdI128,
+        SimdUsize, SimdIsize,
 }
 
 impl_fmt_trait! {
     floats:
-        crate::f32x2, crate::f32x4, crate::f32x8, crate::f32x16,
-        crate::f64x2, crate::f64x4, crate::f64x8,
-}
-
-impl_fmt_trait! {
-    masks:
-        crate::mask8x8,    crate::mask8x16,    crate::mask8x32,    crate::mask8x64,
-        crate::mask16x4,   crate::mask16x8,   crate::mask16x16,   crate::mask16x32,
-        crate::mask32x2,   crate::mask32x4,   crate::mask32x8,   crate::mask32x16,
-        crate::mask64x2,   crate::mask64x4,   crate::mask64x8,
-        crate::mask128x2,  crate::mask128x4,
-        crate::masksizex2, crate::masksizex4, crate::masksizex8,
+        SimdF32, SimdF64,
 }

crates/core_simd/src/intrinsics.rs

@@ -1,7 +1,7 @@
 //! This module contains the LLVM intrinsics bindings that provide the functionality for this
 //! crate.
 //!
-//! The LLVM assembly language is documented here: https://llvm.org/docs/LangRef.html
+//! The LLVM assembly language is documented here: <https://llvm.org/docs/LangRef.html>
 
 /// These intrinsics aren't linked directly from LLVM and are mostly undocumented, however they are
 /// simply lowered to the matching LLVM instructions by the compiler.  The associated instruction
@@ -45,4 +45,11 @@ extern "platform-intrinsic" {
 
     // ceil
     pub(crate) fn simd_ceil<T>(x: T) -> T;
+
+    pub(crate) fn simd_eq<T, U>(x: T, y: T) -> U;
+    pub(crate) fn simd_ne<T, U>(x: T, y: T) -> U;
+    pub(crate) fn simd_lt<T, U>(x: T, y: T) -> U;
+    pub(crate) fn simd_le<T, U>(x: T, y: T) -> U;
+    pub(crate) fn simd_gt<T, U>(x: T, y: T) -> U;
+    pub(crate) fn simd_ge<T, U>(x: T, y: T) -> U;
 }

crates/core_simd/src/lib.rs

@@ -1,5 +1,5 @@
 #![no_std]
-#![feature(repr_simd, platform_intrinsics, link_llvm_intrinsics, simd_ffi)]
+#![feature(repr_simd, platform_intrinsics, link_llvm_intrinsics, simd_ffi, min_const_generics)]
 #![warn(missing_docs)]
 //! Portable SIMD module.
 
@@ -9,6 +9,7 @@ mod macros;
 mod fmt;
 mod intrinsics;
 mod ops;
+mod round;
 
 mod masks;
 pub use masks::*;
@@ -43,18 +44,3 @@ mod vectors_f32;
 pub use vectors_f32::*;
 mod vectors_f64;
 pub use vectors_f64::*;
-
-mod vectors_mask8;
-pub use vectors_mask8::*;
-mod vectors_mask16;
-pub use vectors_mask16::*;
-mod vectors_mask32;
-pub use vectors_mask32::*;
-mod vectors_mask64;
-pub use vectors_mask64::*;
-mod vectors_mask128;
-pub use vectors_mask128::*;
-mod vectors_masksize;
-pub use vectors_masksize::*;
-
-mod round;