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macro_rules! mask_tests {
{ $vector:ident, $lanes:literal } => {
#[cfg(test)]
mod $vector {
use core_simd::simd::$vector as Vector;
const LANES: usize = $lanes;
#[cfg(target_arch = "wasm32")]
use wasm_bindgen_test::*;
#[cfg(target_arch = "wasm32")]
wasm_bindgen_test_configure!(run_in_browser);
fn from_slice(slice: &[bool]) -> Vector {
let mut value = Vector::default();
for (i, b) in slice.iter().take(LANES).enumerate() {
value.set(i, *b);
}
value
}
fn apply_unary_lanewise(x: Vector, f: impl Fn(bool) -> bool) -> Vector {
let mut value = Vector::default();
for i in 0..LANES {
value.set(i, f(x.test(i)));
}
value
}
fn apply_binary_lanewise(x: Vector, y: Vector, f: impl Fn(bool, bool) -> bool) -> Vector {
let mut value = Vector::default();
for i in 0..LANES {
value.set(i, f(x.test(i), y.test(i)));
}
value
}
fn apply_binary_scalar_lhs_lanewise(x: bool, mut y: Vector, f: impl Fn(bool, bool) -> bool) -> Vector {
for i in 0..LANES {
y.set(i, f(x, y.test(i)));
}
y
}
fn apply_binary_scalar_rhs_lanewise(mut x: Vector, y: bool, f: impl Fn(bool, bool) -> bool) -> Vector {
for i in 0..LANES {
x.set(i, f(x.test(i), y));
}
x
}
const A: [bool; 64] = [
false, true, false, true, false, false, true, true,
false, true, false, true, false, false, true, true,
false, true, false, true, false, false, true, true,
false, true, false, true, false, false, true, true,
false, true, false, true, false, false, true, true,
false, true, false, true, false, false, true, true,
false, true, false, true, false, false, true, true,
false, true, false, true, false, false, true, true,
];
const B: [bool; 64] = [
false, false, true, true, false, true, false, true,
false, false, true, true, false, true, false, true,
false, false, true, true, false, true, false, true,
false, false, true, true, false, true, false, true,
false, false, true, true, false, true, false, true,
false, false, true, true, false, true, false, true,
false, false, true, true, false, true, false, true,
false, false, true, true, false, true, false, true,
];
#[test]
#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
fn bitand() {
let a = from_slice(&A);
let b = from_slice(&B);
let expected = apply_binary_lanewise(a, b, core::ops::BitAnd::bitand);
assert_eq!(a & b, expected);
}
#[test]
#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
fn bitand_assign() {
let mut a = from_slice(&A);
let b = from_slice(&B);
let expected = apply_binary_lanewise(a, b, core::ops::BitAnd::bitand);
a &= b;
assert_eq!(a, expected);
}
#[test]
#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
fn bitand_scalar_rhs() {
let a = from_slice(&A);
let expected = a;
assert_eq!(a & true, expected);
assert_eq!(a & false, Vector::splat(false));
}
#[test]
#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
fn bitand_scalar_lhs() {
let a = from_slice(&A);
let expected = a;
assert_eq!(true & a, expected);
assert_eq!(false & a, Vector::splat(false));
}
#[test]
#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
fn bitand_assign_scalar() {
let mut a = from_slice(&A);
let expected = a;
a &= true;
assert_eq!(a, expected);
a &= false;
assert_eq!(a, Vector::splat(false));
}
#[test]
#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
fn bitor() {
let a = from_slice(&A);
let b = from_slice(&B);
let expected = apply_binary_lanewise(a, b, core::ops::BitOr::bitor);
assert_eq!(a | b, expected);
}
#[test]
#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
fn bitor_assign() {
let mut a = from_slice(&A);
let b = from_slice(&B);
let expected = apply_binary_lanewise(a, b, core::ops::BitOr::bitor);
a |= b;
assert_eq!(a, expected);
}
#[test]
#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
fn bitor_scalar_rhs() {
let a = from_slice(&A);
assert_eq!(a | false, a);
assert_eq!(a | true, Vector::splat(true));
}
#[test]
#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
fn bitor_scalar_lhs() {
let a = from_slice(&A);
assert_eq!(false | a, a);
assert_eq!(true | a, Vector::splat(true));
}
#[test]
#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
fn bitor_assign_scalar() {
let mut a = from_slice(&A);
let expected = a;
a |= false;
assert_eq!(a, expected);
a |= true;
assert_eq!(a, Vector::splat(true));
}
#[test]
#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
fn bitxor() {
let a = from_slice(&A);
let b = from_slice(&B);
let expected = apply_binary_lanewise(a, b, core::ops::BitXor::bitxor);
assert_eq!(a ^ b, expected);
}
#[test]
#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
fn bitxor_assign() {
let mut a = from_slice(&A);
let b = from_slice(&B);
let expected = apply_binary_lanewise(a, b, core::ops::BitXor::bitxor);
a ^= b;
assert_eq!(a, expected);
}
#[test]
#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
fn bitxor_scalar_rhs() {
let a = from_slice(&A);
let expected = apply_binary_scalar_rhs_lanewise(a, true, core::ops::BitXor::bitxor);
assert_eq!(a ^ false, a);
assert_eq!(a ^ true, expected);
}
#[test]
#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
fn bitxor_scalar_lhs() {
let a = from_slice(&A);
let expected = apply_binary_scalar_lhs_lanewise(true, a, core::ops::BitXor::bitxor);
assert_eq!(false ^ a, a);
assert_eq!(true ^ a, expected);
}
#[test]
#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
fn bitxor_assign_scalar() {
let mut a = from_slice(&A);
let expected_unset = a;
let expected_set = apply_binary_scalar_rhs_lanewise(a, true, core::ops::BitXor::bitxor);
a ^= false;
assert_eq!(a, expected_unset);
a ^= true;
assert_eq!(a, expected_set);
}
#[test]
#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
fn not() {
let v = from_slice(&A);
let expected = apply_unary_lanewise(v, core::ops::Not::not);
assert_eq!(!v, expected);
}
}
}
}
|
