108 lines
3.1 KiB
Rust
108 lines
3.1 KiB
Rust
// Copyright 2013-2014 The CGMath Developers. For a full listing of the authors,
|
|
// refer to the AUTHORS file at the top-level directionectory of this distribution.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#![macro_escape]
|
|
|
|
macro_rules! bench_binop(
|
|
($name: ident, $t1: ty, $t2: ty, $binop: ident) => {
|
|
#[bench]
|
|
fn $name(bh: &mut Bencher) {
|
|
const LEN: uint = 1 << 13;
|
|
|
|
let mut rng = IsaacRng::new_unseeded();
|
|
|
|
let elems1 = Vec::from_fn(LEN, |_| rng.gen::<$t1>());
|
|
let elems2 = Vec::from_fn(LEN, |_| rng.gen::<$t2>());
|
|
let mut i = 0;
|
|
|
|
bh.iter(|| {
|
|
i = (i + 1) & (LEN - 1);
|
|
|
|
unsafe {
|
|
test::black_box(elems1.unsafe_get(i).$binop(elems2.unsafe_get(i)))
|
|
}
|
|
})
|
|
}
|
|
}
|
|
)
|
|
|
|
macro_rules! bench_binop_deref(
|
|
($name: ident, $t1: ty, $t2: ty, $binop: ident) => {
|
|
#[bench]
|
|
fn $name(bh: &mut Bencher) {
|
|
const LEN: uint = 1 << 13;
|
|
|
|
let mut rng = IsaacRng::new_unseeded();
|
|
|
|
let elems1 = Vec::from_fn(LEN, |_| rng.gen::<$t1>());
|
|
let elems2 = Vec::from_fn(LEN, |_| rng.gen::<$t2>());
|
|
let mut i = 0;
|
|
|
|
bh.iter(|| {
|
|
i = (i + 1) & (LEN - 1);
|
|
|
|
unsafe {
|
|
test::black_box(elems1.unsafe_get(i).$binop(*elems2.unsafe_get(i)))
|
|
}
|
|
})
|
|
}
|
|
}
|
|
)
|
|
|
|
macro_rules! bench_unop(
|
|
($name: ident, $t: ty, $unop: ident) => {
|
|
#[bench]
|
|
fn $name(bh: &mut Bencher) {
|
|
const LEN: uint = 1 << 13;
|
|
|
|
let mut rng = IsaacRng::new_unseeded();
|
|
|
|
let mut elems = Vec::from_fn(LEN, |_| rng.gen::<$t>());
|
|
let mut i = 0;
|
|
|
|
bh.iter(|| {
|
|
i = (i + 1) & (LEN - 1);
|
|
|
|
unsafe {
|
|
test::black_box(elems.unsafe_mut(i).$unop())
|
|
}
|
|
})
|
|
}
|
|
}
|
|
)
|
|
|
|
macro_rules! bench_construction(
|
|
($name: ident, $t: ty, $constructor: path $(, $args: ident: $types: ty)*) => {
|
|
#[bench]
|
|
fn $name(bh: &mut Bencher) {
|
|
const LEN: uint = 1 << 13;
|
|
|
|
let mut rng = IsaacRng::new_unseeded();
|
|
|
|
$(let $args = Vec::from_fn(LEN, |_| rng.gen::<$types>());)*
|
|
let mut i = 0;
|
|
|
|
bh.iter(|| {
|
|
i = (i + 1) & (LEN - 1);
|
|
|
|
unsafe {
|
|
let res: $t = $constructor($(*$args.unsafe_get(i),)*);
|
|
test::black_box(res)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
)
|