2007-09-20 03:27:55 +02:00
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/*
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* Copyright (c) 2007 The Hewlett-Packard Development Company
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* All rights reserved.
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*
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2010-05-24 07:44:15 +02:00
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* The license below extends only to copyright in the software and shall
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* not be construed as granting a license to any other intellectual
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* property including but not limited to intellectual property relating
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* to a hardware implementation of the functionality of the software
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* licensed hereunder. You may use the software subject to the license
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* terms below provided that you ensure that this notice is replicated
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* unmodified and in its entirety in all distributions of the software,
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* modified or unmodified, in source code or in binary form.
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2007-09-20 03:27:55 +02:00
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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2007-09-20 03:27:55 +02:00
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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2007-09-20 03:27:55 +02:00
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Authors: Gabe Black
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*/
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#ifndef __ARCH_X86_INSTS_MICROFPOP_HH__
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#define __ARCH_X86_INSTS_MICROFPOP_HH__
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#include "arch/x86/insts/microop.hh"
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namespace X86ISA
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{
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/**
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* Base classes for FpOps which provides a generateDisassembly method.
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*/
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class FpOp : public X86MicroopBase
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{
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protected:
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const RegIndex src1;
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const RegIndex src2;
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const RegIndex dest;
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const uint8_t dataSize;
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const int8_t spm;
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// Constructor
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FpOp(ExtMachInst _machInst,
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const char *mnem, const char *_instMnem,
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uint64_t setFlags,
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InstRegIndex _src1, InstRegIndex _src2, InstRegIndex _dest,
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uint8_t _dataSize, int8_t _spm,
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OpClass __opClass) :
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X86MicroopBase(_machInst, mnem, _instMnem, setFlags,
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__opClass),
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src1(_src1.idx), src2(_src2.idx), dest(_dest.idx),
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dataSize(_dataSize), spm(_spm)
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{}
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/*
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//Figure out what the condition code flags should be.
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uint64_t genFlags(uint64_t oldFlags, uint64_t flagMask,
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uint64_t _dest, uint64_t _src1, uint64_t _src2,
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bool subtract = false) const;
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bool checkCondition(uint64_t flags) const;*/
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std::string generateDisassembly(Addr pc,
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const SymbolTable *symtab) const;
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};
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}
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#endif //__ARCH_X86_INSTS_MICROFPOP_HH__
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