1 files changed, 36 insertions, 0 deletions
diff --git a/vendor/packed_simd_2/src/codegen/reductions/mask/x86/sse.rs b/vendor/packed_simd_2/src/codegen/reductions/mask/x86/sse.rs
new file mode 100644
index 000000000..eb1ef7fac
--- /dev/null
+++ b/vendor/packed_simd_2/src/codegen/reductions/mask/x86/sse.rs
@@ -0,0 +1,36 @@
+//! Mask reductions implementation for `x86` and `x86_64` targets with `SSE`.
+#![allow(unused)]
+
+/// `x86`/`x86_64` 128-bit `m32x4` `SSE` implementation
+macro_rules! x86_m32x4_sse_impl {
+    ($id:ident) => {
+        impl All for $id {
+            #[inline]
+            #[target_feature(enable = "sse")]
+            unsafe fn all(self) -> bool {
+                #[cfg(target_arch = "x86")]
+                use crate::arch::x86::_mm_movemask_ps;
+                #[cfg(target_arch = "x86_64")]
+                use crate::arch::x86_64::_mm_movemask_ps;
+                // _mm_movemask_ps(a) creates a 4bit mask containing the
+                // most significant bit of each lane of `a`. If all
+                // bits are set, then all 4 lanes of the mask are
+                // true.
+                _mm_movemask_ps(crate::mem::transmute(self))
+                    == 0b_1111_i32
+            }
+        }
+        impl Any for $id {
+            #[inline]
+            #[target_feature(enable = "sse")]
+            unsafe fn any(self) -> bool {
+                #[cfg(target_arch = "x86")]
+                use crate::arch::x86::_mm_movemask_ps;
+                #[cfg(target_arch = "x86_64")]
+                use crate::arch::x86_64::_mm_movemask_ps;
+
+                _mm_movemask_ps(crate::mem::transmute(self)) != 0
+            }
+        }
+    };
+}