Unconditionally build with no_std

Author: g2p

src/aarch64/neon.rs

@@ -630,7 +630,7 @@ impl Aarch64I8x16 for i8x16 {
 #[doc(hidden)]
 pub mod common {
     use super::super::super::*;
-    use std::mem;
+    use core::mem;
 
     #[inline]
     pub fn f32x4_sqrt(x: f32x4) -> f32x4 {

src/arm/neon.rs

@@ -473,7 +473,7 @@ impl u8x8 {
 pub mod common {
     use super::super::super::*;
     use super::*;
-    use std::mem;
+    use core::mem;
 
     #[inline]
     pub fn f32x4_sqrt(x: f32x4) -> f32x4 {

src/common.rs

@@ -9,8 +9,7 @@ use super::{
 
     Unalign, bitcast,
 };
-use std::mem;
-use std::ops;
+use core::{mem,ops};
 
 #[cfg(any(target_arch = "x86",
           target_arch = "x86_64"))]

src/lib.rs

@@ -1,4 +1,5 @@
 //! `simd` offers a basic interface to the SIMD functionality of CPUs.
+#![no_std]
 
 #![feature(cfg_target_feature, repr_simd, platform_intrinsics, const_fn)]
 #![allow(non_camel_case_types)]
@@ -9,7 +10,7 @@ extern crate serde;
 #[macro_use]
 extern crate serde_derive;
 
-use std::mem;
+use core::mem;
 
 /// Boolean type for 8-bit integers.
 #[cfg_attr(feature = "with-serde", derive(Serialize, Deserialize))]

src/sixty_four.rs

@@ -11,8 +11,7 @@ use super::{
 
     Unalign, bitcast,
 };
-use std::mem;
-use std::ops;
+use core::{mem,ops};
 
 /// Boolean type for 64-bit integers.
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]

src/v256.rs

@@ -1,6 +1,5 @@
 #![allow(dead_code)]
-use std::ops;
-use std::mem;
+use core::{mem,ops};
 #[allow(unused_imports)]
 use super::{
 	Simd,

src/x86/avx.rs

@@ -54,7 +54,7 @@ extern "platform-intrinsic" {
 #[doc(hidden)]
 pub mod common {
     use super::*;
-    use std::mem;
+    use core::mem;
 
     macro_rules! bools {
         ($($ty: ty, $all: ident, $any: ident, $testc: ident, $testz: ident;)*) => {

src/x86/sse2.rs

@@ -48,7 +48,7 @@ extern "platform-intrinsic" {
 #[doc(hidden)]
 pub mod common {
     use super::super::super::*;
-    use std::mem;
+    use core::mem;
 
     #[inline]
     pub fn f32x4_sqrt(x: f32x4) -> f32x4 {