1 files changed, 64 insertions, 0 deletions
diff --git a/third_party/rust/packed_simd/src/api/math/float.rs b/third_party/rust/packed_simd/src/api/math/float.rs
new file mode 100644
index 0000000000..d5d2bee2eb
--- /dev/null
+++ b/third_party/rust/packed_simd/src/api/math/float.rs
@@ -0,0 +1,64 @@
+//! Implements vertical floating-point math operations.
+
+#[macro_use]
+mod abs;
+
+#[macro_use]
+mod consts;
+
+#[macro_use]
+mod cos;
+
+#[macro_use]
+mod exp;
+
+#[macro_use]
+mod powf;
+
+#[macro_use]
+mod ln;
+
+#[macro_use]
+mod mul_add;
+
+#[macro_use]
+mod mul_adde;
+
+#[macro_use]
+mod recpre;
+
+#[macro_use]
+mod rsqrte;
+
+#[macro_use]
+mod sin;
+
+#[macro_use]
+mod sqrt;
+
+#[macro_use]
+mod sqrte;
+
+#[macro_use]
+mod tanh;
+
+macro_rules! impl_float_category {
+    ([$elem_ty:ident; $elem_count:expr]: $id:ident, $mask_ty:ident) => {
+        impl $id {
+            #[inline]
+            pub fn is_nan(self) -> $mask_ty {
+                self.ne(self)
+            }
+
+            #[inline]
+            pub fn is_infinite(self) -> $mask_ty {
+                self.eq(Self::INFINITY) | self.eq(Self::NEG_INFINITY)
+            }
+
+            #[inline]
+            pub fn is_finite(self) -> $mask_ty {
+                !(self.is_nan() | self.is_infinite())
+            }
+        }
+    };
+}