chore: import upstream snapshot with attribution

2026-07-13 12:47:05 +08:00
commit 4f3b7da785
7394 changed files with 2005594 additions and 0 deletions
@@ -0,0 +1,70 @@
+/* ******************************************************************************
+ *
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Apache License, Version 2.0 which is available at
+ * https://www.apache.org/licenses/LICENSE-2.0.
+ *
+ *  See the NOTICE file distributed with this work for additional
+ *  information regarding copyright ownership.
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ ******************************************************************************/
+
+//
+// @author raver119@gmail.com
+//
+
+#ifndef DEV_TESTS_HASHCODE_H
+#define DEV_TESTS_HASHCODE_H
+#include "helpers.h"
+
+namespace sd {
+namespace ops {
+namespace helpers {
+template <typename T>
+SD_INLINE SD_HOST_DEVICE LongType longBytes(T value);
+
+template <>
+SD_INLINE SD_HOST_DEVICE LongType longBytes(float value) {
+  int intie = *(int *)&value;
+  return static_cast<LongType>(intie);
+}
+
+template <>
+SD_INLINE SD_HOST_DEVICE LongType longBytes(double value) {
+  LongType longie = *(LongType *)&value;
+  return longie;
+}
+
+template <>
+SD_INLINE SD_HOST_DEVICE LongType longBytes(float16 value) {
+  return longBytes<float>((float)value);
+}
+
+template <>
+SD_INLINE SD_HOST_DEVICE LongType longBytes(LongType value) {
+  return value;
+}
+
+template <>
+SD_INLINE SD_HOST_DEVICE LongType longBytes(bfloat16 value) {
+  return longBytes<float>((float)value);
+}
+
+template <typename T>
+SD_INLINE SD_HOST_DEVICE LongType longBytes(T value) {
+  return longBytes<LongType>((LongType)value);
+}
+
+SD_LIB_HIDDEN void hashCode(LaunchContext *context, NDArray &array, NDArray &result);
+}  // namespace helpers
+}  // namespace ops
+}  // namespace sd
+
+#endif  // DEV_TESTS_HASHCODE_H