vfp.hh revision 7375
17375Sgblack@eecs.umich.edu/* 27375Sgblack@eecs.umich.edu * Copyright (c) 2010 ARM Limited 37375Sgblack@eecs.umich.edu * All rights reserved 47375Sgblack@eecs.umich.edu * 57375Sgblack@eecs.umich.edu * The license below extends only to copyright in the software and shall 67375Sgblack@eecs.umich.edu * not be construed as granting a license to any other intellectual 77375Sgblack@eecs.umich.edu * property including but not limited to intellectual property relating 87375Sgblack@eecs.umich.edu * to a hardware implementation of the functionality of the software 97375Sgblack@eecs.umich.edu * licensed hereunder. You may use the software subject to the license 107375Sgblack@eecs.umich.edu * terms below provided that you ensure that this notice is replicated 117375Sgblack@eecs.umich.edu * unmodified and in its entirety in all distributions of the software, 127375Sgblack@eecs.umich.edu * modified or unmodified, in source code or in binary form. 137375Sgblack@eecs.umich.edu * 147375Sgblack@eecs.umich.edu * Redistribution and use in source and binary forms, with or without 157375Sgblack@eecs.umich.edu * modification, are permitted provided that the following conditions are 167375Sgblack@eecs.umich.edu * met: redistributions of source code must retain the above copyright 177375Sgblack@eecs.umich.edu * notice, this list of conditions and the following disclaimer; 187375Sgblack@eecs.umich.edu * redistributions in binary form must reproduce the above copyright 197375Sgblack@eecs.umich.edu * notice, this list of conditions and the following disclaimer in the 207375Sgblack@eecs.umich.edu * documentation and/or other materials provided with the distribution; 217375Sgblack@eecs.umich.edu * neither the name of the copyright holders nor the names of its 227375Sgblack@eecs.umich.edu * contributors may be used to endorse or promote products derived from 237375Sgblack@eecs.umich.edu * this software without specific prior written permission. 247375Sgblack@eecs.umich.edu * 257375Sgblack@eecs.umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 267375Sgblack@eecs.umich.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 277375Sgblack@eecs.umich.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 287375Sgblack@eecs.umich.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 297375Sgblack@eecs.umich.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 307375Sgblack@eecs.umich.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 317375Sgblack@eecs.umich.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 327375Sgblack@eecs.umich.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 337375Sgblack@eecs.umich.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 347375Sgblack@eecs.umich.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 357375Sgblack@eecs.umich.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 367375Sgblack@eecs.umich.edu * 377375Sgblack@eecs.umich.edu * Authors: Gabe Black 387375Sgblack@eecs.umich.edu */ 397375Sgblack@eecs.umich.edu 407375Sgblack@eecs.umich.edu#ifndef __ARCH_ARM_INSTS_VFP_HH__ 417375Sgblack@eecs.umich.edu#define __ARCH_ARM_INSTS_VFP_HH__ 427375Sgblack@eecs.umich.edu 437375Sgblack@eecs.umich.edu#include "arch/arm/insts/misc.hh" 447375Sgblack@eecs.umich.edu 457375Sgblack@eecs.umich.eduenum VfpMicroMode { 467375Sgblack@eecs.umich.edu VfpNotAMicroop, 477375Sgblack@eecs.umich.edu VfpMicroop, 487375Sgblack@eecs.umich.edu VfpFirstMicroop, 497375Sgblack@eecs.umich.edu VfpLastMicroop 507375Sgblack@eecs.umich.edu}; 517375Sgblack@eecs.umich.edu 527375Sgblack@eecs.umich.edutemplate<class T> 537375Sgblack@eecs.umich.edustatic inline void 547375Sgblack@eecs.umich.edusetVfpMicroFlags(VfpMicroMode mode, T &flags) 557375Sgblack@eecs.umich.edu{ 567375Sgblack@eecs.umich.edu switch (mode) { 577375Sgblack@eecs.umich.edu case VfpMicroop: 587375Sgblack@eecs.umich.edu flags[StaticInst::IsMicroop] = true; 597375Sgblack@eecs.umich.edu break; 607375Sgblack@eecs.umich.edu case VfpFirstMicroop: 617375Sgblack@eecs.umich.edu flags[StaticInst::IsMicroop] = 627375Sgblack@eecs.umich.edu flags[StaticInst::IsFirstMicroop] = true; 637375Sgblack@eecs.umich.edu break; 647375Sgblack@eecs.umich.edu case VfpLastMicroop: 657375Sgblack@eecs.umich.edu flags[StaticInst::IsMicroop] = 667375Sgblack@eecs.umich.edu flags[StaticInst::IsLastMicroop] = true; 677375Sgblack@eecs.umich.edu break; 687375Sgblack@eecs.umich.edu case VfpNotAMicroop: 697375Sgblack@eecs.umich.edu break; 707375Sgblack@eecs.umich.edu } 717375Sgblack@eecs.umich.edu} 727375Sgblack@eecs.umich.edu 737375Sgblack@eecs.umich.educlass VfpRegRegOp : public RegRegOp 747375Sgblack@eecs.umich.edu{ 757375Sgblack@eecs.umich.edu protected: 767375Sgblack@eecs.umich.edu VfpRegRegOp(const char *mnem, ExtMachInst _machInst, OpClass __opClass, 777375Sgblack@eecs.umich.edu IntRegIndex _dest, IntRegIndex _op1, 787375Sgblack@eecs.umich.edu VfpMicroMode mode = VfpNotAMicroop) : 797375Sgblack@eecs.umich.edu RegRegOp(mnem, _machInst, __opClass, _dest, _op1) 807375Sgblack@eecs.umich.edu { 817375Sgblack@eecs.umich.edu setVfpMicroFlags(mode, flags); 827375Sgblack@eecs.umich.edu } 837375Sgblack@eecs.umich.edu}; 847375Sgblack@eecs.umich.edu 857375Sgblack@eecs.umich.educlass VfpRegImmOp : public RegImmOp 867375Sgblack@eecs.umich.edu{ 877375Sgblack@eecs.umich.edu protected: 887375Sgblack@eecs.umich.edu VfpRegImmOp(const char *mnem, ExtMachInst _machInst, OpClass __opClass, 897375Sgblack@eecs.umich.edu IntRegIndex _dest, uint64_t _imm, 907375Sgblack@eecs.umich.edu VfpMicroMode mode = VfpNotAMicroop) : 917375Sgblack@eecs.umich.edu RegImmOp(mnem, _machInst, __opClass, _dest, _imm) 927375Sgblack@eecs.umich.edu { 937375Sgblack@eecs.umich.edu setVfpMicroFlags(mode, flags); 947375Sgblack@eecs.umich.edu } 957375Sgblack@eecs.umich.edu}; 967375Sgblack@eecs.umich.edu 977375Sgblack@eecs.umich.educlass VfpRegRegImmOp : public RegRegImmOp 987375Sgblack@eecs.umich.edu{ 997375Sgblack@eecs.umich.edu protected: 1007375Sgblack@eecs.umich.edu VfpRegRegImmOp(const char *mnem, ExtMachInst _machInst, OpClass __opClass, 1017375Sgblack@eecs.umich.edu IntRegIndex _dest, IntRegIndex _op1, 1027375Sgblack@eecs.umich.edu uint64_t _imm, VfpMicroMode mode = VfpNotAMicroop) : 1037375Sgblack@eecs.umich.edu RegRegImmOp(mnem, _machInst, __opClass, _dest, _op1, _imm) 1047375Sgblack@eecs.umich.edu { 1057375Sgblack@eecs.umich.edu setVfpMicroFlags(mode, flags); 1067375Sgblack@eecs.umich.edu } 1077375Sgblack@eecs.umich.edu}; 1087375Sgblack@eecs.umich.edu 1097375Sgblack@eecs.umich.educlass VfpRegRegRegOp : public RegRegRegOp 1107375Sgblack@eecs.umich.edu{ 1117375Sgblack@eecs.umich.edu protected: 1127375Sgblack@eecs.umich.edu VfpRegRegRegOp(const char *mnem, ExtMachInst _machInst, OpClass __opClass, 1137375Sgblack@eecs.umich.edu IntRegIndex _dest, IntRegIndex _op1, IntRegIndex _op2, 1147375Sgblack@eecs.umich.edu VfpMicroMode mode = VfpNotAMicroop) : 1157375Sgblack@eecs.umich.edu RegRegRegOp(mnem, _machInst, __opClass, _dest, _op1, _op2) 1167375Sgblack@eecs.umich.edu { 1177375Sgblack@eecs.umich.edu setVfpMicroFlags(mode, flags); 1187375Sgblack@eecs.umich.edu } 1197375Sgblack@eecs.umich.edu}; 1207375Sgblack@eecs.umich.edu 1217375Sgblack@eecs.umich.edu#endif //__ARCH_ARM_INSTS_VFP_HH__ 122