fix ya.make

1 files changed, 125 insertions, 0 deletions

diff --git a/contrib/libs/llvm12/tools/lli/RemoteJITUtils.h b/contrib/libs/llvm12/tools/lli/RemoteJITUtils.h
new file mode 100644
index 0000000000..cc8d034f62
--- /dev/null
+++ b/contrib/libs/llvm12/tools/lli/RemoteJITUtils.h
@@ -0,0 +1,125 @@
+//===-- RemoteJITUtils.h - Utilities for remote-JITing with LLI -*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// Utilities for remote-JITing with LLI.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TOOLS_LLI_REMOTEJITUTILS_H
+#define LLVM_TOOLS_LLI_REMOTEJITUTILS_H
+
+#include "llvm/ExecutionEngine/Orc/Shared/FDRawByteChannel.h"
+#include "llvm/ExecutionEngine/RTDyldMemoryManager.h"
+#include <mutex>
+
+#if !defined(_MSC_VER) && !defined(__MINGW32__)
+#include <unistd.h>
+#else
+#include <io.h>
+#endif
+
+// launch the remote process (see lli.cpp) and return a channel to it.
+std::unique_ptr<llvm::orc::shared::FDRawByteChannel> launchRemote();
+
+namespace llvm {
+
+// ForwardingMM - Adapter to connect MCJIT to Orc's Remote
+// memory manager.
+class ForwardingMemoryManager : public llvm::RTDyldMemoryManager {
+public:
+  void setMemMgr(std::unique_ptr<RuntimeDyld::MemoryManager> MemMgr) {
+    this->MemMgr = std::move(MemMgr);
+  }
+
+  void setResolver(std::shared_ptr<LegacyJITSymbolResolver> Resolver) {
+    this->Resolver = std::move(Resolver);
+  }
+
+  uint8_t *allocateCodeSection(uintptr_t Size, unsigned Alignment,
+                               unsigned SectionID,
+                               StringRef SectionName) override {
+    return MemMgr->allocateCodeSection(Size, Alignment, SectionID, SectionName);
+  }
+
+  uint8_t *allocateDataSection(uintptr_t Size, unsigned Alignment,
+                               unsigned SectionID, StringRef SectionName,
+                               bool IsReadOnly) override {
+    return MemMgr->allocateDataSection(Size, Alignment, SectionID, SectionName,
+                                       IsReadOnly);
+  }
+
+  void reserveAllocationSpace(uintptr_t CodeSize, uint32_t CodeAlign,
+                              uintptr_t RODataSize, uint32_t RODataAlign,
+                              uintptr_t RWDataSize,
+                              uint32_t RWDataAlign) override {
+    MemMgr->reserveAllocationSpace(CodeSize, CodeAlign, RODataSize, RODataAlign,
+                                   RWDataSize, RWDataAlign);
+  }
+
+  bool needsToReserveAllocationSpace() override {
+    return MemMgr->needsToReserveAllocationSpace();
+  }
+
+  void registerEHFrames(uint8_t *Addr, uint64_t LoadAddr,
+                        size_t Size) override {
+    MemMgr->registerEHFrames(Addr, LoadAddr, Size);
+  }
+
+  void deregisterEHFrames() override {
+    MemMgr->deregisterEHFrames();
+  }
+
+  bool finalizeMemory(std::string *ErrMsg = nullptr) override {
+    return MemMgr->finalizeMemory(ErrMsg);
+  }
+
+  void notifyObjectLoaded(RuntimeDyld &RTDyld,
+                          const object::ObjectFile &Obj) override {
+    MemMgr->notifyObjectLoaded(RTDyld, Obj);
+  }
+
+  // Don't hide the sibling notifyObjectLoaded from RTDyldMemoryManager.
+  using RTDyldMemoryManager::notifyObjectLoaded;
+
+  JITSymbol findSymbol(const std::string &Name) override {
+    return Resolver->findSymbol(Name);
+  }
+
+  JITSymbol
+  findSymbolInLogicalDylib(const std::string &Name) override {
+    return Resolver->findSymbolInLogicalDylib(Name);
+  }
+
+private:
+  std::unique_ptr<RuntimeDyld::MemoryManager> MemMgr;
+  std::shared_ptr<LegacyJITSymbolResolver> Resolver;
+};
+
+template <typename RemoteT>
+class RemoteResolver : public LegacyJITSymbolResolver {
+public:
+
+  RemoteResolver(RemoteT &R) : R(R) {}
+
+  JITSymbol findSymbol(const std::string &Name) override {
+    if (auto Addr = R.getSymbolAddress(Name))
+      return JITSymbol(*Addr, JITSymbolFlags::Exported);
+    else
+      return Addr.takeError();
+  }
+
+  JITSymbol findSymbolInLogicalDylib(const std::string &Name) override {
+    return nullptr;
+  }
+
+public:
+  RemoteT &R;
+};
+}
+
+#endif