operands.isa revision 4661
12686Sksewell@umich.edu// -*- mode:c++ -*- 22686Sksewell@umich.edu 32754Sksewell@umich.edu// Copyright (c) 2006 The Regents of The University of Michigan 42706Sksewell@umich.edu// All rights reserved. 52706Sksewell@umich.edu// 62706Sksewell@umich.edu// Redistribution and use in source and binary forms, with or without 72706Sksewell@umich.edu// modification, are permitted provided that the following conditions are 82706Sksewell@umich.edu// met: redistributions of source code must retain the above copyright 92706Sksewell@umich.edu// notice, this list of conditions and the following disclaimer; 102706Sksewell@umich.edu// redistributions in binary form must reproduce the above copyright 112706Sksewell@umich.edu// notice, this list of conditions and the following disclaimer in the 122706Sksewell@umich.edu// documentation and/or other materials provided with the distribution; 132706Sksewell@umich.edu// neither the name of the copyright holders nor the names of its 142706Sksewell@umich.edu// contributors may be used to endorse or promote products derived from 152706Sksewell@umich.edu// this software without specific prior written permission. 162706Sksewell@umich.edu// 172706Sksewell@umich.edu// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 182706Sksewell@umich.edu// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 192706Sksewell@umich.edu// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 202706Sksewell@umich.edu// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 212706Sksewell@umich.edu// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 222706Sksewell@umich.edu// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 232706Sksewell@umich.edu// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 242706Sksewell@umich.edu// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 252706Sksewell@umich.edu// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 262706Sksewell@umich.edu// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 272706Sksewell@umich.edu// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 282706Sksewell@umich.edu// 292706Sksewell@umich.edu// Authors: Korey Sewell 302706Sksewell@umich.edu 312023SN/Adef operand_types {{ 322023SN/A 'sb' : ('signed int', 8), 332023SN/A 'ub' : ('unsigned int', 8), 342124SN/A 'sh' : ('signed int', 16), 352124SN/A 'uh' : ('unsigned int', 16), 362023SN/A 'sw' : ('signed int', 32), 372023SN/A 'uw' : ('unsigned int', 32), 382084SN/A 'sd' : ('signed int', 64), 392084SN/A 'ud' : ('unsigned int', 64), 402023SN/A 'sf' : ('float', 32), 412023SN/A 'df' : ('float', 64), 422023SN/A 'qf' : ('float', 128) 432023SN/A}}; 442023SN/A 452023SN/Adef operands {{ 462616SN/A #General Purpose Integer Reg Operands 472077SN/A 'Rd': ('IntReg', 'uw', 'RD', 'IsInteger', 1), 482077SN/A 'Rs': ('IntReg', 'uw', 'RS', 'IsInteger', 2), 492077SN/A 'Rt': ('IntReg', 'uw', 'RT', 'IsInteger', 3), 502616SN/A 514661Sksewell@umich.edu #Immediate Value operand 524661Sksewell@umich.edu 'IntImm': ('IntReg', 'uw', 'INTIMM', 'IsInteger', 3), 534661Sksewell@umich.edu 542616SN/A #Operands used for Link or Syscall Insts 552616SN/A 'R31': ('IntReg', 'uw','31','IsInteger', 4), 562562SN/A 'R2': ('IntReg', 'uw','2', 'IsInteger', 5), 572041SN/A 582616SN/A #Special Integer Reg operands 594661Sksewell@umich.edu 'LO0': ('IntReg', 'uw','MipsISA::LO', 'IsInteger', 6), 604661Sksewell@umich.edu 'HI0': ('IntReg', 'uw','MipsISA::HI', 'IsInteger', 7), 612616SN/A 624661Sksewell@umich.edu #Bitfield-dependent HI/LO Register Access 634661Sksewell@umich.edu 'LO_RD_SEL': ('IntReg','uw','MipsISA::DSPLo0 + ACDST*3', None, 6), 644661Sksewell@umich.edu 'HI_RD_SEL': ('IntReg','uw','MipsISA::DSPHi0 + ACDST*3', None, 7), 654661Sksewell@umich.edu 'LO_RS_SEL': ('IntReg','uw','MipsISA::DSPLo0 + ACSRC*3', None, 6), 664661Sksewell@umich.edu 'HI_RS_SEL': ('IntReg','uw','MipsISA::DSPHi0 + ACSRC*3', None, 7), 674661Sksewell@umich.edu 684661Sksewell@umich.edu #DSP Special Purpose Integer Operands 694661Sksewell@umich.edu 'DSPControl': ('IntReg', 'uw', 'MipsISA::DSPControl', None, 8), 704661Sksewell@umich.edu 'DSPLo0': ('IntReg', 'uw', 'MipsISA::LO', None, 1), 714661Sksewell@umich.edu 'DSPHi0': ('IntReg', 'uw', 'MipsISA::HI', None, 1), 724661Sksewell@umich.edu 'DSPACX0': ('IntReg', 'uw', 'MipsISA::DSPACX0', None, 1), 734661Sksewell@umich.edu 'DSPLo1': ('IntReg', 'uw', 'MipsISA::DSPLo1', None, 1), 744661Sksewell@umich.edu 'DSPHi1': ('IntReg', 'uw', 'MipsISA::DSPHi1', None, 1), 754661Sksewell@umich.edu 'DSPACX1': ('IntReg', 'uw', 'MipsISA::DSPACX1', None, 1), 764661Sksewell@umich.edu 'DSPLo2': ('IntReg', 'uw', 'MipsISA::DSPLo2', None, 1), 774661Sksewell@umich.edu 'DSPHi2': ('IntReg', 'uw', 'MipsISA::DSPHi2', None, 1), 784661Sksewell@umich.edu 'DSPACX2': ('IntReg', 'uw', 'MipsISA::DSPACX2', None, 1), 794661Sksewell@umich.edu 'DSPLo3': ('IntReg', 'uw', 'MipsISA::DSPLo3', None, 1), 804661Sksewell@umich.edu 'DSPHi3': ('IntReg', 'uw', 'MipsISA::DSPHi3', None, 1), 814661Sksewell@umich.edu 'DSPACX3': ('IntReg', 'uw', 'MipsISA::DSPACX3', None, 1), 822041SN/A 832616SN/A #Floating Point Reg Operands 842077SN/A 'Fd': ('FloatReg', 'sf', 'FD', 'IsFloating', 1), 852077SN/A 'Fs': ('FloatReg', 'sf', 'FS', 'IsFloating', 2), 862077SN/A 'Ft': ('FloatReg', 'sf', 'FT', 'IsFloating', 3), 872239SN/A 'Fr': ('FloatReg', 'sf', 'FR', 'IsFloating', 3), 882041SN/A 894661Sksewell@umich.edu #Special Purpose Floating Point Control Reg Operands 902754Sksewell@umich.edu 'FIR': ('FloatReg', 'uw', 'MipsISA::FIR', 'IsFloating', 1), 912754Sksewell@umich.edu 'FCCR': ('FloatReg', 'uw', 'MipsISA::FCCR', 'IsFloating', 2), 922754Sksewell@umich.edu 'FEXR': ('FloatReg', 'uw', 'MipsISA::FEXR', 'IsFloating', 3), 932754Sksewell@umich.edu 'FENR': ('FloatReg', 'uw', 'MipsISA::FENR', 'IsFloating', 3), 942754Sksewell@umich.edu 'FCSR': ('FloatReg', 'uw', 'MipsISA::FCSR', 'IsFloating', 3), 952616SN/A 964661Sksewell@umich.edu #Operands For Paired Singles FP Operations 972607SN/A 'Fd1': ('FloatReg', 'sf', 'FD', 'IsFloating', 4), 982607SN/A 'Fd2': ('FloatReg', 'sf', 'FD+1', 'IsFloating', 4), 992607SN/A 'Fs1': ('FloatReg', 'sf', 'FS', 'IsFloating', 5), 1002607SN/A 'Fs2': ('FloatReg', 'sf', 'FS+1', 'IsFloating', 5), 1012607SN/A 'Ft1': ('FloatReg', 'sf', 'FT', 'IsFloating', 6), 1022607SN/A 'Ft2': ('FloatReg', 'sf', 'FT+1', 'IsFloating', 6), 1032607SN/A 'Fr1': ('FloatReg', 'sf', 'FR', 'IsFloating', 7), 1042607SN/A 'Fr2': ('FloatReg', 'sf', 'FR+1', 'IsFloating', 7), 1052607SN/A 1064661Sksewell@umich.edu #Status Control Reg 1074661Sksewell@umich.edu 'Status': ('ControlReg', 'uw', 'MipsISA::Status', None, 1), 1084661Sksewell@umich.edu 1094661Sksewell@umich.edu #Special cases for when a Control Register Access is dependent on 1104661Sksewell@umich.edu #a combination of bitfield indices (handles MTCO & MFCO) 1114661Sksewell@umich.edu 'CP0_RD_SEL': ('ControlReg', 'uw', 'RD << 3 | SEL', None, 1), 1124661Sksewell@umich.edu 1134661Sksewell@umich.edu #MT Control Regs 1144661Sksewell@umich.edu 'MVPConf0': ('ControlReg', 'uw', 'MipsISA::MVPConf0', None, 1), 1154661Sksewell@umich.edu 'MVPControl': ('ControlReg', 'uw', 'MipsISA::MVPControl', None, 1), 1164661Sksewell@umich.edu 'TCBind': ('ControlReg', 'uw', 'MipsISA::TCBind', None, 1), 1174661Sksewell@umich.edu 'TCStatus': ('ControlReg', 'uw', 'MipsISA::TCStatus', None, 1), 1184661Sksewell@umich.edu 'TCRestart': ('ControlReg', 'uw', 'MipsISA::TCRestart', None, 1), 1194661Sksewell@umich.edu 'VPEConf0': ('ControlReg', 'uw', 'MipsISA::VPEConf0', None, 1), 1204661Sksewell@umich.edu 'VPEControl': ('ControlReg', 'uw', 'MipsISA::VPEControl', None, 1), 1214661Sksewell@umich.edu 'YQMask': ('ControlReg', 'uw', 'MipsISA::YQMask', None, 1), 1224661Sksewell@umich.edu 1234661Sksewell@umich.edu # named bitfields of Control Regs 1244661Sksewell@umich.edu 'Status_IE': ('ControlBitfield', 'uw', 'MipsISA::Status', None, 1), 1254661Sksewell@umich.edu 'Status_ERL': ('ControlBitfield', 'uw', 'MipsISA::Status', None, 1), 1264661Sksewell@umich.edu 'Status_EXL': ('ControlBitfield', 'uw', 'MipsISA::Status', None, 1), 1274661Sksewell@umich.edu 'Status_CU3': ('ControlBitfield', 'uw', 'MipsISA::Status', None, 1), 1284661Sksewell@umich.edu 'Status_CU2': ('ControlBitfield', 'uw', 'MipsISA::Status', None, 1), 1294661Sksewell@umich.edu 'Status_CU1': ('ControlBitfield', 'uw', 'MipsISA::Status', None, 1), 1304661Sksewell@umich.edu 'Status_CU0': ('ControlBitfield', 'uw', 'MipsISA::Status', None, 1), 1314661Sksewell@umich.edu 'SRSCtl_HSS': ('ControlBitfield', 'uw', 'MipsISA::SRSCtl', None, 4), 1324661Sksewell@umich.edu 'SRSCtl_PSS': ('ControlBitfield', 'uw', 'MipsISA::SRSCtl', None, 4), 1334661Sksewell@umich.edu 'SRSCtl_CSS': ('ControlBitfield', 'uw', 'MipsISA::SRSCtl', None, 4), 1344661Sksewell@umich.edu 'Config_AR': ('ControlBitfield', 'uw', 'MipsISA::Config', None, 3), 1354661Sksewell@umich.edu 1364661Sksewell@umich.edu # named bitfields of Debug Regs 1374661Sksewell@umich.edu 'Debug_DM': ('ControlBitfield', 'uw', 'MipsISA::Debug', None, 1), 1384661Sksewell@umich.edu 'Debug_IEXI': ('ControlBitfield', 'uw', 'MipsISA::Debug', None, 1), 1394661Sksewell@umich.edu 1402616SN/A #Memory Operand 1412495SN/A 'Mem': ('Mem', 'uw', None, ('IsMemRef', 'IsLoad', 'IsStore'), 4), 1422041SN/A 1432616SN/A #Program Counter Operands 1444661Sksewell@umich.edu 'NPC': ('NPC', 'uw', None, 'IsControl', 4), 1454661Sksewell@umich.edu 'NNPC':('NNPC', 'uw', None, 'IsControl', 4) 1462023SN/A}}; 147