limmop.isa revision 4524
14524Sgblack@eecs.umich.edu// Copyright (c) 2007 The Hewlett-Packard Development Company 24524Sgblack@eecs.umich.edu// All rights reserved. 34524Sgblack@eecs.umich.edu// 44524Sgblack@eecs.umich.edu// Redistribution and use of this software in source and binary forms, 54524Sgblack@eecs.umich.edu// with or without modification, are permitted provided that the 64524Sgblack@eecs.umich.edu// following conditions are met: 74524Sgblack@eecs.umich.edu// 84524Sgblack@eecs.umich.edu// The software must be used only for Non-Commercial Use which means any 94524Sgblack@eecs.umich.edu// use which is NOT directed to receiving any direct monetary 104524Sgblack@eecs.umich.edu// compensation for, or commercial advantage from such use. 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Redistributions 274524Sgblack@eecs.umich.edu// in binary form must reproduce the above copyright notice, this list of 284524Sgblack@eecs.umich.edu// conditions and the following disclaimer in the documentation and/or 294524Sgblack@eecs.umich.edu// other materials provided with the distribution. Neither the name of 304524Sgblack@eecs.umich.edu// the COPYRIGHT HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its 314524Sgblack@eecs.umich.edu// contributors may be used to endorse or promote products derived from 324524Sgblack@eecs.umich.edu// this software without specific prior written permission. No right of 334524Sgblack@eecs.umich.edu// sublicense is granted herewith. Derivatives of the software and 344524Sgblack@eecs.umich.edu// output created using the software may be prepared, but only for 354524Sgblack@eecs.umich.edu// Non-Commercial Uses. Derivatives of the software may be shared with 364524Sgblack@eecs.umich.edu// others provided: (i) the others agree to abide by the list of 374524Sgblack@eecs.umich.edu// conditions herein which includes the Non-Commercial Use restrictions; 384524Sgblack@eecs.umich.edu// and (ii) such Derivatives of the software include the above copyright 394524Sgblack@eecs.umich.edu// notice to acknowledge the contribution from this software where 404524Sgblack@eecs.umich.edu// applicable, this list of conditions and the disclaimer below. 414524Sgblack@eecs.umich.edu// 424524Sgblack@eecs.umich.edu// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 434524Sgblack@eecs.umich.edu// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 444524Sgblack@eecs.umich.edu// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 454524Sgblack@eecs.umich.edu// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 464524Sgblack@eecs.umich.edu// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 474524Sgblack@eecs.umich.edu// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 484524Sgblack@eecs.umich.edu// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 494524Sgblack@eecs.umich.edu// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 504524Sgblack@eecs.umich.edu// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 514524Sgblack@eecs.umich.edu// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 524524Sgblack@eecs.umich.edu// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 534524Sgblack@eecs.umich.edu// 544524Sgblack@eecs.umich.edu// Authors: Gabe Black 554524Sgblack@eecs.umich.edu 564524Sgblack@eecs.umich.edu////////////////////////////////////////////////////////////////////////// 574524Sgblack@eecs.umich.edu// 584524Sgblack@eecs.umich.edu// LIMMOp Microop templates 594524Sgblack@eecs.umich.edu// 604524Sgblack@eecs.umich.edu////////////////////////////////////////////////////////////////////////// 614524Sgblack@eecs.umich.edu 624524Sgblack@eecs.umich.edudef template MicroLimmOpExecute {{ 634524Sgblack@eecs.umich.edu Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, 644524Sgblack@eecs.umich.edu Trace::InstRecord *traceData) const 654524Sgblack@eecs.umich.edu { 664524Sgblack@eecs.umich.edu %(op_decl)s; 674524Sgblack@eecs.umich.edu %(op_rd)s; 684524Sgblack@eecs.umich.edu %(code)s; 694524Sgblack@eecs.umich.edu %(op_wb)s; 704524Sgblack@eecs.umich.edu return NoFault; 714524Sgblack@eecs.umich.edu } 724524Sgblack@eecs.umich.edu}}; 734524Sgblack@eecs.umich.edu 744524Sgblack@eecs.umich.edudef template MicroLimmOpDeclare {{ 754524Sgblack@eecs.umich.edu class %(class_name)s : public X86MicroOpBase 764524Sgblack@eecs.umich.edu { 774524Sgblack@eecs.umich.edu protected: 784524Sgblack@eecs.umich.edu const RegIndex dest; 794524Sgblack@eecs.umich.edu const uint64_t imm; 804524Sgblack@eecs.umich.edu void buildMe(); 814524Sgblack@eecs.umich.edu 824524Sgblack@eecs.umich.edu public: 834524Sgblack@eecs.umich.edu %(class_name)s(ExtMachInst _machInst, 844524Sgblack@eecs.umich.edu const char * instMnem, 854524Sgblack@eecs.umich.edu bool isMicro, bool isDelayed, bool isFirst, bool isLast, 864524Sgblack@eecs.umich.edu RegIndex _dest, uint64_t _imm); 874524Sgblack@eecs.umich.edu 884524Sgblack@eecs.umich.edu %(class_name)s(ExtMachInst _machInst, 894524Sgblack@eecs.umich.edu const char * instMnem, 904524Sgblack@eecs.umich.edu RegIndex _dest, uint64_t _imm); 914524Sgblack@eecs.umich.edu 924524Sgblack@eecs.umich.edu %(BasicExecDeclare)s 934524Sgblack@eecs.umich.edu }; 944524Sgblack@eecs.umich.edu}}; 954524Sgblack@eecs.umich.edu 964524Sgblack@eecs.umich.edudef template MicroLimmOpConstructor {{ 974524Sgblack@eecs.umich.edu 984524Sgblack@eecs.umich.edu inline void %(class_name)s::buildMe() 994524Sgblack@eecs.umich.edu { 1004524Sgblack@eecs.umich.edu %(constructor)s; 1014524Sgblack@eecs.umich.edu } 1024524Sgblack@eecs.umich.edu 1034524Sgblack@eecs.umich.edu inline %(class_name)s::%(class_name)s( 1044524Sgblack@eecs.umich.edu ExtMachInst machInst, const char * instMnem, 1054524Sgblack@eecs.umich.edu RegIndex _dest, uint64_t _imm) : 1064524Sgblack@eecs.umich.edu %(base_class)s(machInst, "%(mnemonic)s", instMnem, 1074524Sgblack@eecs.umich.edu false, false, false, false, %(op_class)s), 1084524Sgblack@eecs.umich.edu dest(_dest), imm(_imm) 1094524Sgblack@eecs.umich.edu { 1104524Sgblack@eecs.umich.edu buildMe(); 1114524Sgblack@eecs.umich.edu } 1124524Sgblack@eecs.umich.edu 1134524Sgblack@eecs.umich.edu inline %(class_name)s::%(class_name)s( 1144524Sgblack@eecs.umich.edu ExtMachInst machInst, const char * instMnem, 1154524Sgblack@eecs.umich.edu bool isMicro, bool isDelayed, bool isFirst, bool isLast, 1164524Sgblack@eecs.umich.edu RegIndex _dest, uint64_t _imm) : 1174524Sgblack@eecs.umich.edu %(base_class)s(machInst, "%(mnemonic)s", instMnem, 1184524Sgblack@eecs.umich.edu isMicro, isDelayed, isFirst, isLast, %(op_class)s), 1194524Sgblack@eecs.umich.edu dest(_dest), imm(_imm) 1204524Sgblack@eecs.umich.edu { 1214524Sgblack@eecs.umich.edu buildMe(); 1224524Sgblack@eecs.umich.edu } 1234524Sgblack@eecs.umich.edu}}; 1244524Sgblack@eecs.umich.edu 1254524Sgblack@eecs.umich.edulet {{ 1264524Sgblack@eecs.umich.edu class LimmOp(object): 1274524Sgblack@eecs.umich.edu def __init__(self, dest, imm): 1284524Sgblack@eecs.umich.edu self.dest = dest 1294524Sgblack@eecs.umich.edu self.imm = imm 1304524Sgblack@eecs.umich.edu 1314524Sgblack@eecs.umich.edu def getAllocator(self, *microFlags): 1324524Sgblack@eecs.umich.edu allocator = '''new %(class_name)s(machInst, %(mnemonic)s, 1334524Sgblack@eecs.umich.edu %(flags)s %(dest)s, %(imm)s,)''' % { 1344524Sgblack@eecs.umich.edu "class_name" : self.className, 1354524Sgblack@eecs.umich.edu "mnemonic" : self.mnemonic, 1364524Sgblack@eecs.umich.edu "flags" : self.microFlagsText(microFlags), 1374524Sgblack@eecs.umich.edu "dest" : self.dest, "imm" : self.imm } 1384524Sgblack@eecs.umich.edu 1394524Sgblack@eecs.umich.edu microopClasses["limm"] = LimmOp 1404524Sgblack@eecs.umich.edu}}; 1414524Sgblack@eecs.umich.edu 1424524Sgblack@eecs.umich.edulet {{ 1434524Sgblack@eecs.umich.edu # Build up the all register version of this micro op 1444524Sgblack@eecs.umich.edu iop = InstObjParams("limm", "Limm", 'X86MicroOpBase', 1454524Sgblack@eecs.umich.edu {"code" : "DestReg = imm;"}) 1464524Sgblack@eecs.umich.edu header_output += MicroLimmOpDeclare.subst(iop) 1474524Sgblack@eecs.umich.edu decoder_output += MicroLimmOpConstructor.subst(iop) 1484524Sgblack@eecs.umich.edu exec_output += MicroLimmOpExecute.subst(iop) 1494524Sgblack@eecs.umich.edu}}; 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