mem.hh revision 12616
111986Sandreas.sandberg@arm.com/* 211986Sandreas.sandberg@arm.com * Copyright (c) 2009 The University of Edinburgh 311986Sandreas.sandberg@arm.com * All rights reserved. 411986Sandreas.sandberg@arm.com * 511986Sandreas.sandberg@arm.com * Redistribution and use in source and binary forms, with or without 611986Sandreas.sandberg@arm.com * modification, are permitted provided that the following conditions are 711986Sandreas.sandberg@arm.com * met: redistributions of source code must retain the above copyright 811986Sandreas.sandberg@arm.com * notice, this list of conditions and the following disclaimer; 911986Sandreas.sandberg@arm.com * redistributions in binary form must reproduce the above copyright 1011986Sandreas.sandberg@arm.com * notice, this list of conditions and the following disclaimer in the 1111986Sandreas.sandberg@arm.com * documentation and/or other materials provided with the distribution; 1211986Sandreas.sandberg@arm.com * neither the name of the copyright holders nor the names of its 1311986Sandreas.sandberg@arm.com * contributors may be used to endorse or promote products derived from 1412037Sandreas.sandberg@arm.com * this software without specific prior written permission. 1511986Sandreas.sandberg@arm.com * 1611986Sandreas.sandberg@arm.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1711986Sandreas.sandberg@arm.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1811986Sandreas.sandberg@arm.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1911986Sandreas.sandberg@arm.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2011986Sandreas.sandberg@arm.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2111986Sandreas.sandberg@arm.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2211986Sandreas.sandberg@arm.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2311986Sandreas.sandberg@arm.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2411986Sandreas.sandberg@arm.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2511986Sandreas.sandberg@arm.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2612037Sandreas.sandberg@arm.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2712037Sandreas.sandberg@arm.com * 2811986Sandreas.sandberg@arm.com * Authors: Timothy M. Jones 2911986Sandreas.sandberg@arm.com */ 3011986Sandreas.sandberg@arm.com 3111986Sandreas.sandberg@arm.com#ifndef __ARCH_POWER_MEM_HH__ 3211986Sandreas.sandberg@arm.com#define __ARCH_POWER_MEM_HH__ 3311986Sandreas.sandberg@arm.com 3411986Sandreas.sandberg@arm.com#include "arch/power/insts/static_inst.hh" 3511986Sandreas.sandberg@arm.com 3611986Sandreas.sandberg@arm.comnamespace PowerISA 3711986Sandreas.sandberg@arm.com{ 3811986Sandreas.sandberg@arm.com 3911986Sandreas.sandberg@arm.com/** 4011986Sandreas.sandberg@arm.com * Base class for memory operations. 4111986Sandreas.sandberg@arm.com */ 4211986Sandreas.sandberg@arm.comclass MemOp : public PowerStaticInst 4311986Sandreas.sandberg@arm.com{ 4411986Sandreas.sandberg@arm.com protected: 4511986Sandreas.sandberg@arm.com 4611986Sandreas.sandberg@arm.com /// Memory request flags. See mem_req_base.hh. 4711986Sandreas.sandberg@arm.com unsigned memAccessFlags; 4811986Sandreas.sandberg@arm.com 4911986Sandreas.sandberg@arm.com /// Constructor 5011986Sandreas.sandberg@arm.com MemOp(const char *mnem, MachInst _machInst, OpClass __opClass) 5111986Sandreas.sandberg@arm.com : PowerStaticInst(mnem, _machInst, __opClass), 5211986Sandreas.sandberg@arm.com memAccessFlags(0) 5311986Sandreas.sandberg@arm.com { 5411986Sandreas.sandberg@arm.com } 5511986Sandreas.sandberg@arm.com 5611986Sandreas.sandberg@arm.com std::string generateDisassembly( 5711986Sandreas.sandberg@arm.com Addr pc, const SymbolTable *symtab) const override; 5811986Sandreas.sandberg@arm.com}; 5911986Sandreas.sandberg@arm.com 6011986Sandreas.sandberg@arm.com 6111986Sandreas.sandberg@arm.com/** 6211986Sandreas.sandberg@arm.com * Class for memory operations with displacement. 6311986Sandreas.sandberg@arm.com */ 6411986Sandreas.sandberg@arm.comclass MemDispOp : public MemOp 6511986Sandreas.sandberg@arm.com{ 6611986Sandreas.sandberg@arm.com protected: 6711986Sandreas.sandberg@arm.com 6811986Sandreas.sandberg@arm.com int16_t disp; 6911986Sandreas.sandberg@arm.com 7011986Sandreas.sandberg@arm.com /// Constructor 7111986Sandreas.sandberg@arm.com MemDispOp(const char *mnem, MachInst _machInst, OpClass __opClass) 7211986Sandreas.sandberg@arm.com : MemOp(mnem, _machInst, __opClass), disp(machInst.d) 7311986Sandreas.sandberg@arm.com { 7411986Sandreas.sandberg@arm.com } 7512037Sandreas.sandberg@arm.com 7611986Sandreas.sandberg@arm.com std::string generateDisassembly( 7711986Sandreas.sandberg@arm.com Addr pc, const SymbolTable *symtab) const override; 7811986Sandreas.sandberg@arm.com}; 7911986Sandreas.sandberg@arm.com 8011986Sandreas.sandberg@arm.com} // namespace PowerISA 8111986Sandreas.sandberg@arm.com 8211986Sandreas.sandberg@arm.com#endif //__ARCH_POWER_INSTS_MEM_HH__ 8311986Sandreas.sandberg@arm.com