1 files changed, 37 insertions, 0 deletions
diff --git a/third_party/jpeg-xl/lib/jxl/fast_dct.cc b/third_party/jpeg-xl/lib/jxl/fast_dct.cc
new file mode 100644
index 0000000000..d796018fd0
--- /dev/null
+++ b/third_party/jpeg-xl/lib/jxl/fast_dct.cc
@@ -0,0 +1,37 @@
+// Copyright (c) the JPEG XL Project Authors. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+#undef HWY_TARGET_INCLUDE
+#define HWY_TARGET_INCLUDE "lib/jxl/fast_dct.cc"
+#include <hwy/foreach_target.h>
+#include <hwy/highway.h>
+
+#include "lib/jxl/base/random.h"
+#include "lib/jxl/dct-inl.h"
+#include "lib/jxl/fast_dct-inl.h"
+HWY_BEFORE_NAMESPACE();
+namespace jxl {
+namespace HWY_NAMESPACE {
+namespace {
+void BenchmarkFloatIDCT32x32() { TestFloatIDCT<32, 32>(); }
+void BenchmarkFastIDCT32x32() { TestFastIDCT<32, 32>(); }
+}  // namespace
+// NOLINTNEXTLINE(google-readability-namespace-comments)
+}  // namespace HWY_NAMESPACE
+}  // namespace jxl
+HWY_AFTER_NAMESPACE();
+
+#if HWY_ONCE
+namespace jxl {
+HWY_EXPORT(BenchmarkFloatIDCT32x32);
+HWY_EXPORT(BenchmarkFastIDCT32x32);
+void BenchmarkFloatIDCT32x32() {
+  HWY_DYNAMIC_DISPATCH(BenchmarkFloatIDCT32x32)();
+}
+void BenchmarkFastIDCT32x32() {
+  HWY_DYNAMIC_DISPATCH(BenchmarkFastIDCT32x32)();
+}
+}  // namespace jxl
+#endif