1 files changed, 55 insertions, 0 deletions
diff --git a/third_party/highway/hwy/print-inl.h b/third_party/highway/hwy/print-inl.h
new file mode 100644
index 0000000000..6490d90dd6
--- /dev/null
+++ b/third_party/highway/hwy/print-inl.h
@@ -0,0 +1,55 @@
+// Copyright 2022 Google LLC
+// SPDX-License-Identifier: Apache-2.0
+//
+// 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.
+
+// Print() function
+
+#include <stdint.h>
+
+#include "hwy/aligned_allocator.h"
+#include "hwy/highway.h"
+#include "hwy/print.h"
+
+// Per-target include guard
+#if defined(HIGHWAY_HWY_PRINT_INL_H_) == \
+    defined(HWY_TARGET_TOGGLE)
+#ifdef HIGHWAY_HWY_PRINT_INL_H_
+#undef HIGHWAY_HWY_PRINT_INL_H_
+#else
+#define HIGHWAY_HWY_PRINT_INL_H_
+#endif
+
+HWY_BEFORE_NAMESPACE();
+namespace hwy {
+namespace HWY_NAMESPACE {
+
+// Prints lanes around `lane`, in memory order.
+template <class D, class V = VFromD<D>>
+void Print(const D d, const char* caption, VecArg<V> v, size_t lane_u = 0,
+           size_t max_lanes = 7) {
+  const size_t N = Lanes(d);
+  using T = TFromD<D>;
+  auto lanes = AllocateAligned<T>(N);
+  Store(v, d, lanes.get());
+
+  const auto info = hwy::detail::MakeTypeInfo<T>();
+  hwy::detail::PrintArray(info, caption, lanes.get(), N, lane_u, max_lanes);
+}
+
+// NOLINTNEXTLINE(google-readability-namespace-comments)
+}  // namespace HWY_NAMESPACE
+}  // namespace hwy
+HWY_AFTER_NAMESPACE();
+
+#endif  // per-target include guard