You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
94 lines
2.8 KiB
94 lines
2.8 KiB
// Copyright 2015 blake2-rfc Developers
|
|
//
|
|
// Licensed under the Apache License, Version 2.0, <LICENSE-APACHE or
|
|
// http://apache.org/licenses/LICENSE-2.0> or the MIT license <LICENSE-MIT or
|
|
// http://opensource.org/licenses/MIT>, at your option. This file may not be
|
|
// copied, modified, or distributed except according to those terms.
|
|
|
|
use simdty::{u32x4, u64x4};
|
|
#[cfg(feature = "simd")] use simdint;
|
|
|
|
use core::ops::{Add, BitXor, Shl, Shr};
|
|
|
|
macro_rules! impl_ops {
|
|
($vec:ident) => {
|
|
impl Add for $vec {
|
|
type Output = Self;
|
|
|
|
#[cfg(feature = "simd")]
|
|
#[inline(always)]
|
|
fn add(self, rhs: Self) -> Self::Output {
|
|
unsafe { simdint::simd_add(self, rhs) }
|
|
}
|
|
|
|
#[cfg(not(feature = "simd"))]
|
|
#[inline(always)]
|
|
fn add(self, rhs: Self) -> Self::Output {
|
|
$vec::new(self.0.wrapping_add(rhs.0),
|
|
self.1.wrapping_add(rhs.1),
|
|
self.2.wrapping_add(rhs.2),
|
|
self.3.wrapping_add(rhs.3))
|
|
}
|
|
}
|
|
|
|
impl BitXor for $vec {
|
|
type Output = Self;
|
|
|
|
#[cfg(feature = "simd")]
|
|
#[inline(always)]
|
|
fn bitxor(self, rhs: Self) -> Self::Output {
|
|
unsafe { simdint::simd_xor(self, rhs) }
|
|
}
|
|
|
|
#[cfg(not(feature = "simd"))]
|
|
#[inline(always)]
|
|
fn bitxor(self, rhs: Self) -> Self::Output {
|
|
$vec::new(self.0 ^ rhs.0,
|
|
self.1 ^ rhs.1,
|
|
self.2 ^ rhs.2,
|
|
self.3 ^ rhs.3)
|
|
}
|
|
}
|
|
|
|
impl Shl<$vec> for $vec {
|
|
type Output = Self;
|
|
|
|
#[cfg(feature = "simd")]
|
|
#[inline(always)]
|
|
fn shl(self, rhs: Self) -> Self::Output {
|
|
unsafe { simdint::simd_shl(self, rhs) }
|
|
}
|
|
|
|
#[cfg(not(feature = "simd"))]
|
|
#[inline(always)]
|
|
fn shl(self, rhs: Self) -> Self::Output {
|
|
$vec::new(self.0 << rhs.0,
|
|
self.1 << rhs.1,
|
|
self.2 << rhs.2,
|
|
self.3 << rhs.3)
|
|
}
|
|
}
|
|
|
|
impl Shr<$vec> for $vec {
|
|
type Output = Self;
|
|
|
|
#[cfg(feature = "simd")]
|
|
#[inline(always)]
|
|
fn shr(self, rhs: Self) -> Self::Output {
|
|
unsafe { simdint::simd_shr(self, rhs) }
|
|
}
|
|
|
|
#[cfg(not(feature = "simd"))]
|
|
#[inline(always)]
|
|
fn shr(self, rhs: Self) -> Self::Output {
|
|
$vec::new(self.0 >> rhs.0,
|
|
self.1 >> rhs.1,
|
|
self.2 >> rhs.2,
|
|
self.3 >> rhs.3)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
impl_ops!(u32x4);
|
|
impl_ops!(u64x4);
|
|
|