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
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+/* ******************************************************************************
+ *
+ *
+ * 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 Adam Gibson
+//
+
+#include <system/op_boilerplate.h>
+#if NOT_EXCLUDED(OP_broadcast_to)
+
+#include <ops/declarable/headers/shape.h>
+
+namespace sd {
+namespace ops {
+
+CUSTOM_OP_IMPL(linear_copy, 2, 1, false, 0, 0) {
+  auto output = OUTPUT_VARIABLE(0);
+  auto input = INPUT_VARIABLE(0);
+  DataBuffer::memcpy(output->dataBuffer(), input->dataBuffer(), 0, 0);
+  return Status::OK;
+}
+
+DECLARE_TYPES(linear_copy) { getOpDescriptor()->setAllowedInputTypes(ANY); }
+
+//////////////////////////////////////////////////////////////////////////
+DECLARE_SHAPE_FN(linear_copy) {
+  if(block.outputWidth() > 0)
+    return SHAPELIST(OUTPUT_VARIABLE(0)->shapeInfo());
+  auto input = INPUT_VARIABLE(0);
+  auto shape = INPUT_VARIABLE(1);
+  auto shapeBuilders = ShapeBuilders::createShapeInfo(input->dataType(),shape::order(input->shapeInfo()),shape->getBufferAsVector<sd::LongType>());
+  auto outShapeInfo = ConstantShapeHelper::getInstance().createFromExisting(shapeBuilders);
+  return SHAPELIST(outShapeInfo);
+
+}
+
+}  // namespace ops
+}  // namespace sd
+
+#endif