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OMRJitCodeRXObjectFormat.hpp
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OMRJitCodeRXObjectFormat.hpp
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/*******************************************************************************
* Copyright (c) 2021, 2021 IBM Corp. and others
*
* This program and the accompanying materials are made available under
* the terms of the Eclipse Public License 2.0 which accompanies this
* distribution and is available at http://eclipse.org/legal/epl-2.0
* or the Apache License, Version 2.0 which accompanies this distribution
* and is available at https://www.apache.org/licenses/LICENSE-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License, v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception [1] and GNU General Public
* License, version 2 with the OpenJDK Assembly Exception [2].
*
* [1] https://www.gnu.org/software/classpath/license.html
* [2] http://openjdk.java.net/legal/assembly-exception.html
*
* SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception
*******************************************************************************/
#ifndef OMR_AMD64_JITCODERX_OBJECTFORMAT_INCL
#define OMR_AMD64_JITCODERX_OBJECTFORMAT_INCL
/*
* The following #define and typedef must appear before any #includes in this file
*/
#ifndef OMR_JITCODERX_OBJECTFORMAT_CONNECTOR
#define OMR_JITCODERX_OBJECTFORMAT_CONNECTOR
namespace OMR { namespace X86 { namespace AMD64 { class JitCodeRXObjectFormat; } } }
namespace OMR { typedef OMR::X86::AMD64::JitCodeRXObjectFormat JitCodeRXObjectFormatConnector; }
#else
#error OMR::X86::AMD64::JitCodeRXObjectFormat expected to be a primary connector, but a OMR connector is already defined
#endif
#include "compiler/x/objectfmt/OMRJitCodeRXObjectFormat.hpp"
namespace TR { class Instruction; }
namespace TR { class FunctionCallData; }
namespace OMR
{
namespace X86
{
namespace AMD64
{
class OMR_EXTENSIBLE JitCodeRXObjectFormat : public OMR::X86::JitCodeRXObjectFormat
{
public:
virtual TR::Instruction *emitFunctionCall(TR::FunctionCallData &data);
virtual uint8_t *encodeFunctionCall(TR::FunctionCallData &data);
virtual int32_t estimateBinaryLength()
{
return 6; // CALL [RIP+disp32]
}
virtual void printEncodedFunctionCall(TR::FILE *pOutFile, TR::FunctionCallData &data, uint8_t *bufferPos);
/**
* @struct ccFunctionData
*
* @brief Describes the metadata to be stored in a writable data area for
* each function call site.
*/
struct ccFunctionData
{
uintptr_t address; /** target function address */
};
};
}
}
}
#endif