44 lines
1.4 KiB
C++
44 lines
1.4 KiB
C++
//===-- JITRegistrar.h - Registers objects with a debugger ----------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_EXECUTION_ENGINE_JIT_REGISTRAR_H
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#define LLVM_EXECUTION_ENGINE_JIT_REGISTRAR_H
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#include "llvm/Support/MemoryBuffer.h"
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namespace llvm {
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/// Global access point for the JIT debugging interface.
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class JITRegistrar {
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public:
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/// Instantiates the JIT service.
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JITRegistrar() {}
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/// Unregisters each object that was previously registered and releases all
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/// internal resources.
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virtual ~JITRegistrar() {}
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/// Creates an entry in the JIT registry for the buffer @p Object,
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/// which must contain an object file in executable memory with any
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/// debug information for the debugger.
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virtual void registerObject(const MemoryBuffer &Object) = 0;
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/// Removes the internal registration of @p Object, and
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/// frees associated resources.
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/// Returns true if @p Object was previously registered.
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virtual bool deregisterObject(const MemoryBuffer &Object) = 0;
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/// Returns a reference to a GDB JIT registrar singleton
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static JITRegistrar& getGDBRegistrar();
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};
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} // end namespace llvm
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#endif // LLVM_EXECUTION_ENGINE_JIT_REGISTRAR_H
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