chore: import upstream snapshot with attribution

2026-07-13 12:40:42 +08:00
commit e25996e7db
15472 changed files with 3536181 additions and 0 deletions
@@ -0,0 +1,50 @@
+// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+//
+// 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.
+
+#include "paddle/phi/kernels/stack_kernel.h"
+
+#include "paddle/phi/backends/gpu/gpu_context.h"
+#include "paddle/phi/core/kernel_registry.h"
+#include "paddle/phi/kernels/funcs/stack_and_unstack.h"
+
+namespace phi {
+
+template <typename T, typename Context>
+void StackKernel(const Context& dev_ctx,
+                 const std::vector<const DenseTensor*>& x,
+                 int axis,
+                 DenseTensor* out) {
+  funcs::StackRawKernel<T, Context>(dev_ctx, x, axis, out);
+}
+
+}  // namespace phi
+
+PD_REGISTER_KERNEL(stack,
+                   GPU,
+                   ALL_LAYOUT,
+                   phi::StackKernel,
+                   bool,
+                   float,
+                   double,
+                   int,
+                   int8_t,
+                   int64_t,
+                   int16_t,
+                   uint8_t,
+                   phi::float16,
+                   phi::bfloat16,
+                   phi::float8_e4m3fn,
+                   phi::float8_e5m2,
+                   phi::complex64,
+                   phi::complex128) {}