chore: import upstream snapshot with attribution

paddle/cinn/backends/codegen_cuda_dev.cc

@@ -0,0 +1,77 @@
+// Copyright (c) 2024 CINN 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/cinn/backends/codegen_cuda_dev.h"
+
+namespace cinn {
+namespace backends {
+const std::string CodeGenCudaDev::general_source_header_ =  // NOLINT
+    R"(
+#pragma once
+#include <cstdint>
+#define CINN_WITH_CUDA
+#include "bfloat16.h"
+#include "float16.h"
+#include "float8e4m3.h"
+using cinn::common::bfloat16;
+using cinn::common::float16;
+using cinn::common::half4;
+using cinn::common::half8;
+using cinn::common::float168;
+using cinn::common::float164;
+using cinn::common::float162;
+using cinn::common::bfloat168;
+using cinn::common::bfloat164;
+using cinn::common::bfloat162;
+using cinn::common::float8e4m3;
+using cinn::common::float8e4m32;
+using cinn::common::float8e4m34;
+#include <cooperative_groups.h>
+#include "cinn_cuda_runtime_source.cuh"
+)";
+const std::string CodeGenCudaDev::source_header_ =  // NOLINT
+    R"(
+#pragma once
+#include <bfloat16_h>
+#include <cinn_with_cuda_h>
+#include <cstdint>
+#include <float16_h>
+using cinn::common::bfloat16;
+using cinn::common::float16;
+using cinn::common::half4;
+using cinn::common::half8;
+using cinn::common::float168;
+using cinn::common::float164;
+using cinn::common::float162;
+using cinn::common::bfloat168;
+using cinn::common::bfloat164;
+using cinn::common::bfloat162;
+using cinn::common::float8e4m3;
+using cinn::common::float8e4m32;
+using cinn::common::float8e4m34;
+#include <cooperative_groups.h>
+#include <cinn_cuda_runtime_source_h>
+)";
+
+const std::string &CodeGenCudaDev::GetSourceHeader() { return source_header_; }
+const std::string &CodeGenCudaDev::GetGeneralSourceHeader() {
+  return general_source_header_;
+}
+
+CodeGenCudaDev::CodeGenCudaDev(Target target) : CodeGenGpuDev(target) {}
+
+void CodeGenCudaDev::PrintIncludes() { str_ += GetSourceHeader(); }
+
+}  // namespace backends
+}  // namespace cinn