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