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+//===-- MCJITMemoryManager.h - Definition for the Memory Manager ---C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_EXECUTIONENGINE_MCJITMEMORYMANAGER_H
+#define LLVM_LIB_EXECUTIONENGINE_MCJITMEMORYMANAGER_H
+
+#include "llvm/Module.h"
+#include "llvm/ExecutionEngine/JITMemoryManager.h"
+#include "llvm/ExecutionEngine/RuntimeDyld.h"
+#include <assert.h>
+
+namespace llvm {
+
+// The MCJIT memory manager is a layer between the standard JITMemoryManager
+// and the RuntimeDyld interface that maps objects, by name, onto their
+// matching LLVM IR counterparts in the module(s) being compiled.
+class MCJITMemoryManager : public RTDyldMemoryManager {
+ virtual void anchor();
+ OwningPtr<JITMemoryManager> JMM;
+
+public:
+ MCJITMemoryManager(JITMemoryManager *jmm) :
+ JMM(jmm?jmm:JITMemoryManager::CreateDefaultMemManager()) {}
+
+ uint8_t *allocateDataSection(uintptr_t Size, unsigned Alignment,
+ unsigned SectionID) {
+ return JMM->allocateDataSection(Size, Alignment, SectionID);
+ }
+
+ uint8_t *allocateCodeSection(uintptr_t Size, unsigned Alignment,
+ unsigned SectionID) {
+ return JMM->allocateCodeSection(Size, Alignment, SectionID);
+ }
+
+ virtual void *getPointerToNamedFunction(const std::string &Name,
+ bool AbortOnFailure = true) {
+ return JMM->getPointerToNamedFunction(Name, AbortOnFailure);
+ }
+
+};
+
+} // End llvm namespace
+
+#endif
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