summaryrefslogtreecommitdiffstats
path: root/third_party/rust/packed_simd/src/api/ops/scalar_arithmetic.rs
diff options
context:
space:
mode:
Diffstat (limited to 'third_party/rust/packed_simd/src/api/ops/scalar_arithmetic.rs')
-rw-r--r--third_party/rust/packed_simd/src/api/ops/scalar_arithmetic.rs203
1 files changed, 0 insertions, 203 deletions
diff --git a/third_party/rust/packed_simd/src/api/ops/scalar_arithmetic.rs b/third_party/rust/packed_simd/src/api/ops/scalar_arithmetic.rs
deleted file mode 100644
index da1a2037ea..0000000000
--- a/third_party/rust/packed_simd/src/api/ops/scalar_arithmetic.rs
+++ /dev/null
@@ -1,203 +0,0 @@
-//! Vertical (lane-wise) vector-scalar / scalar-vector arithmetic operations.
-
-macro_rules! impl_ops_scalar_arithmetic {
- ([$elem_ty:ident; $elem_count:expr]: $id:ident | $test_tt:tt) => {
- impl crate::ops::Add<$elem_ty> for $id {
- type Output = Self;
- #[inline]
- fn add(self, other: $elem_ty) -> Self {
- self + $id::splat(other)
- }
- }
- impl crate::ops::Add<$id> for $elem_ty {
- type Output = $id;
- #[inline]
- fn add(self, other: $id) -> $id {
- $id::splat(self) + other
- }
- }
-
- impl crate::ops::Sub<$elem_ty> for $id {
- type Output = Self;
- #[inline]
- fn sub(self, other: $elem_ty) -> Self {
- self - $id::splat(other)
- }
- }
- impl crate::ops::Sub<$id> for $elem_ty {
- type Output = $id;
- #[inline]
- fn sub(self, other: $id) -> $id {
- $id::splat(self) - other
- }
- }
-
- impl crate::ops::Mul<$elem_ty> for $id {
- type Output = Self;
- #[inline]
- fn mul(self, other: $elem_ty) -> Self {
- self * $id::splat(other)
- }
- }
- impl crate::ops::Mul<$id> for $elem_ty {
- type Output = $id;
- #[inline]
- fn mul(self, other: $id) -> $id {
- $id::splat(self) * other
- }
- }
-
- impl crate::ops::Div<$elem_ty> for $id {
- type Output = Self;
- #[inline]
- fn div(self, other: $elem_ty) -> Self {
- self / $id::splat(other)
- }
- }
- impl crate::ops::Div<$id> for $elem_ty {
- type Output = $id;
- #[inline]
- fn div(self, other: $id) -> $id {
- $id::splat(self) / other
- }
- }
-
- impl crate::ops::Rem<$elem_ty> for $id {
- type Output = Self;
- #[inline]
- fn rem(self, other: $elem_ty) -> Self {
- self % $id::splat(other)
- }
- }
- impl crate::ops::Rem<$id> for $elem_ty {
- type Output = $id;
- #[inline]
- fn rem(self, other: $id) -> $id {
- $id::splat(self) % other
- }
- }
-
- impl crate::ops::AddAssign<$elem_ty> for $id {
- #[inline]
- fn add_assign(&mut self, other: $elem_ty) {
- *self = *self + other;
- }
- }
-
- impl crate::ops::SubAssign<$elem_ty> for $id {
- #[inline]
- fn sub_assign(&mut self, other: $elem_ty) {
- *self = *self - other;
- }
- }
-
- impl crate::ops::MulAssign<$elem_ty> for $id {
- #[inline]
- fn mul_assign(&mut self, other: $elem_ty) {
- *self = *self * other;
- }
- }
-
- impl crate::ops::DivAssign<$elem_ty> for $id {
- #[inline]
- fn div_assign(&mut self, other: $elem_ty) {
- *self = *self / other;
- }
- }
-
- impl crate::ops::RemAssign<$elem_ty> for $id {
- #[inline]
- fn rem_assign(&mut self, other: $elem_ty) {
- *self = *self % other;
- }
- }
-
- test_if!{
- $test_tt:
- paste::item! {
- pub mod [<$id _ops_scalar_arith>] {
- use super::*;
- #[cfg_attr(not(target_arch = "wasm32"), test)] #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
- fn ops_scalar_arithmetic() {
- let zi = 0 as $elem_ty;
- let oi = 1 as $elem_ty;
- let ti = 2 as $elem_ty;
- let fi = 4 as $elem_ty;
- let z = $id::splat(zi);
- let o = $id::splat(oi);
- let t = $id::splat(ti);
- let f = $id::splat(fi);
-
- // add
- assert_eq!(zi + z, z);
- assert_eq!(z + zi, z);
- assert_eq!(oi + z, o);
- assert_eq!(o + zi, o);
- assert_eq!(ti + z, t);
- assert_eq!(t + zi, t);
- assert_eq!(ti + t, f);
- assert_eq!(t + ti, f);
- // sub
- assert_eq!(zi - z, z);
- assert_eq!(z - zi, z);
- assert_eq!(oi - z, o);
- assert_eq!(o - zi, o);
- assert_eq!(ti - z, t);
- assert_eq!(t - zi, t);
- assert_eq!(fi - t, t);
- assert_eq!(f - ti, t);
- assert_eq!(f - o - o, t);
- assert_eq!(f - oi - oi, t);
- // mul
- assert_eq!(zi * z, z);
- assert_eq!(z * zi, z);
- assert_eq!(zi * o, z);
- assert_eq!(z * oi, z);
- assert_eq!(zi * t, z);
- assert_eq!(z * ti, z);
- assert_eq!(oi * t, t);
- assert_eq!(o * ti, t);
- assert_eq!(ti * t, f);
- assert_eq!(t * ti, f);
- // div
- assert_eq!(zi / o, z);
- assert_eq!(z / oi, z);
- assert_eq!(ti / o, t);
- assert_eq!(t / oi, t);
- assert_eq!(fi / o, f);
- assert_eq!(f / oi, f);
- assert_eq!(ti / t, o);
- assert_eq!(t / ti, o);
- assert_eq!(fi / t, t);
- assert_eq!(f / ti, t);
- // rem
- assert_eq!(oi % o, z);
- assert_eq!(o % oi, z);
- assert_eq!(fi % t, z);
- assert_eq!(f % ti, z);
-
- {
- let mut v = z;
- assert_eq!(v, z);
- v += oi; // add_assign
- assert_eq!(v, o);
- v -= oi; // sub_assign
- assert_eq!(v, z);
- v = t;
- v *= oi; // mul_assign
- assert_eq!(v, t);
- v *= ti;
- assert_eq!(v, f);
- v /= oi; // div_assign
- assert_eq!(v, f);
- v /= ti;
- assert_eq!(v, t);
- v %= ti; // rem_assign
- assert_eq!(v, z);
- }
- }
- }
- }
- }
- };
-}