additional lib for vulkan

enginecustom/include/Vulkan/Include/spirv-tools/linker.hpp

@@ -0,0 +1,104 @@
+// Copyright (c) 2017 Pierre Moreau
+//
+// 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.
+
+#ifndef INCLUDE_SPIRV_TOOLS_LINKER_HPP_
+#define INCLUDE_SPIRV_TOOLS_LINKER_HPP_
+
+#include <cstdint>
+#include <memory>
+#include <vector>
+
+#include "libspirv.hpp"
+
+namespace spvtools {
+
+class SPIRV_TOOLS_EXPORT LinkerOptions {
+ public:
+  // Returns whether a library or an executable should be produced by the
+  // linking phase.
+  //
+  // All exported symbols are kept when creating a library, whereas they will
+  // be removed when creating an executable.
+  // The returned value will be true if creating a library, and false if
+  // creating an executable.
+  bool GetCreateLibrary() const { return create_library_; }
+
+  // Sets whether a library or an executable should be produced.
+  void SetCreateLibrary(bool create_library) {
+    create_library_ = create_library;
+  }
+
+  // Returns whether to verify the uniqueness of the unique ids in the merged
+  // context.
+  bool GetVerifyIds() const { return verify_ids_; }
+
+  // Sets whether to verify the uniqueness of the unique ids in the merged
+  // context.
+  void SetVerifyIds(bool verify_ids) { verify_ids_ = verify_ids; }
+
+  // Returns whether to allow for imported symbols to have no corresponding
+  // exported symbols
+  bool GetAllowPartialLinkage() const { return allow_partial_linkage_; }
+
+  // Sets whether to allow for imported symbols to have no corresponding
+  // exported symbols
+  void SetAllowPartialLinkage(bool allow_partial_linkage) {
+    allow_partial_linkage_ = allow_partial_linkage;
+  }
+
+  bool GetUseHighestVersion() const { return use_highest_version_; }
+  void SetUseHighestVersion(bool use_highest_vers) {
+    use_highest_version_ = use_highest_vers;
+  }
+
+  bool GetAllowPtrTypeMismatch() const { return allow_ptr_type_mismatch_; }
+  void SetAllowPtrTypeMismatch(bool allow_ptr_type_mismatch) {
+    allow_ptr_type_mismatch_ = allow_ptr_type_mismatch;
+  }
+
+ private:
+  bool create_library_{false};
+  bool verify_ids_{false};
+  bool allow_partial_linkage_{false};
+  bool use_highest_version_{false};
+  bool allow_ptr_type_mismatch_{false};
+};
+
+// Links one or more SPIR-V modules into a new SPIR-V module. That is, combine
+// several SPIR-V modules into one, resolving link dependencies between them.
+//
+// At least one binary has to be provided in |binaries|. Those binaries do not
+// have to be valid, but they should be at least parseable.
+// The functions can fail due to the following:
+// * The given context was not initialised using `spvContextCreate()`;
+// * No input modules were given;
+// * One or more of those modules were not parseable;
+// * The input modules used different addressing or memory models;
+// * The ID or global variable number limit were exceeded;
+// * Some entry points were defined multiple times;
+// * Some imported symbols did not have an exported counterpart;
+// * Possibly other reasons.
+SPIRV_TOOLS_EXPORT spv_result_t
+Link(const Context& context, const std::vector<std::vector<uint32_t>>& binaries,
+     std::vector<uint32_t>* linked_binary,
+     const LinkerOptions& options = LinkerOptions());
+SPIRV_TOOLS_EXPORT spv_result_t
+Link(const Context& context, const uint32_t* const* binaries,
+     const size_t* binary_sizes, size_t num_binaries,
+     std::vector<uint32_t>* linked_binary,
+     const LinkerOptions& options = LinkerOptions());
+
+}  // namespace spvtools
+
+#endif  // INCLUDE_SPIRV_TOOLS_LINKER_HPP_