operands.isa revision 8449
14997Sgblack@eecs.umich.edu// -*- mode:c++ -*- 25417Sgblack@eecs.umich.edu 34997Sgblack@eecs.umich.edu// Copyright (c) 2007 MIPS Technologies, Inc. 44997Sgblack@eecs.umich.edu// All rights reserved. 57087Snate@binkert.org// 67087Snate@binkert.org// Redistribution and use in source and binary forms, with or without 77087Snate@binkert.org// modification, are permitted provided that the following conditions are 87087Snate@binkert.org// met: redistributions of source code must retain the above copyright 97087Snate@binkert.org// notice, this list of conditions and the following disclaimer; 107087Snate@binkert.org// redistributions in binary form must reproduce the above copyright 117087Snate@binkert.org// notice, this list of conditions and the following disclaimer in the 127087Snate@binkert.org// documentation and/or other materials provided with the distribution; 134997Sgblack@eecs.umich.edu// neither the name of the copyright holders nor the names of its 147087Snate@binkert.org// contributors may be used to endorse or promote products derived from 157087Snate@binkert.org// this software without specific prior written permission. 167087Snate@binkert.org// 177087Snate@binkert.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 187087Snate@binkert.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 197087Snate@binkert.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 207087Snate@binkert.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 217087Snate@binkert.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 224997Sgblack@eecs.umich.edu// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 237087Snate@binkert.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 244997Sgblack@eecs.umich.edu// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 254997Sgblack@eecs.umich.edu// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 264997Sgblack@eecs.umich.edu// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 274997Sgblack@eecs.umich.edu// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 284997Sgblack@eecs.umich.edu// 294997Sgblack@eecs.umich.edu// Authors: Korey Sewell 304997Sgblack@eecs.umich.edu// Jaidev Patwardhan 314997Sgblack@eecs.umich.edu 324997Sgblack@eecs.umich.edudef operand_types {{ 334997Sgblack@eecs.umich.edu 'sb' : 'int8_t', 344997Sgblack@eecs.umich.edu 'ub' : 'uint8_t', 354997Sgblack@eecs.umich.edu 'sh' : 'int16_t', 364997Sgblack@eecs.umich.edu 'uh' : 'uint16_t', 374997Sgblack@eecs.umich.edu 'sw' : 'int32_t', 384997Sgblack@eecs.umich.edu 'uw' : 'uint32_t', 394997Sgblack@eecs.umich.edu 'sd' : 'int64_t', 404997Sgblack@eecs.umich.edu 'ud' : 'uint64_t', 414997Sgblack@eecs.umich.edu 'sf' : 'float', 428229Snate@binkert.org 'df' : 'double' 438229Snate@binkert.org}}; 448582Sgblack@eecs.umich.edu 456315Sgblack@eecs.umich.edudef operands {{ 465124Sgblack@eecs.umich.edu #General Purpose Integer Reg Operands 478752Sgblack@eecs.umich.edu 'Rd': ('IntReg', 'uw', 'RD', 'IsInteger', 1), 485086Sgblack@eecs.umich.edu 'Rs': ('IntReg', 'uw', 'RS', 'IsInteger', 2), 495149Sgblack@eecs.umich.edu 'Rt': ('IntReg', 'uw', 'RT', 'IsInteger', 3), 505086Sgblack@eecs.umich.edu 515086Sgblack@eecs.umich.edu #Immediate Value operand 528229Snate@binkert.org 'IntImm': ('IntReg', 'uw', 'INTIMM', 'IsInteger', 3), 535086Sgblack@eecs.umich.edu 548232Snate@binkert.org #Operands used for Link or Syscall Insts 555086Sgblack@eecs.umich.edu 'R31': ('IntReg', 'uw','31','IsInteger', 4), 568767Sgblack@eecs.umich.edu 'R2': ('IntReg', 'uw','2', 'IsInteger', 5), 575086Sgblack@eecs.umich.edu 588767Sgblack@eecs.umich.edu #Special Integer Reg operands 595895Sgblack@eecs.umich.edu 'LO0': ('IntReg', 'uw','INTREG_LO', 'IsInteger', 6), 605086Sgblack@eecs.umich.edu 'HI0': ('IntReg', 'uw','INTREG_HI', 'IsInteger', 7), 615086Sgblack@eecs.umich.edu 625086Sgblack@eecs.umich.edu #Bitfield-dependent HI/LO Register Access 638953Sgblack@eecs.umich.edu 'LO_RD_SEL': ('IntReg','uw','INTREG_DSP_LO0 + ACDST*3', None, 6), 648953Sgblack@eecs.umich.edu 'HI_RD_SEL': ('IntReg','uw','INTREG_DSP_HI0 + ACDST*3', None, 7), 655124Sgblack@eecs.umich.edu 'LO_RS_SEL': ('IntReg','uw','INTREG_DSP_LO0 + ACSRC*3', None, 6), 668953Sgblack@eecs.umich.edu 'HI_RS_SEL': ('IntReg','uw','INTREG_DSP_HI0 + ACSRC*3', None, 7), 678953Sgblack@eecs.umich.edu 685124Sgblack@eecs.umich.edu #DSP Special Purpose Integer Operands 695124Sgblack@eecs.umich.edu 'DSPControl': ('IntReg', 'uw', 'INTREG_DSP_CONTROL', None, 8), 705124Sgblack@eecs.umich.edu 'DSPLo0': ('IntReg', 'uw', 'INTREG_LO', None, 1), 718953Sgblack@eecs.umich.edu 'DSPHi0': ('IntReg', 'uw', 'INTREG_HI', None, 1), 728953Sgblack@eecs.umich.edu 'DSPACX0': ('IntReg', 'uw', 'INTREG_DSP_ACX0', None, 1), 735124Sgblack@eecs.umich.edu 'DSPLo1': ('IntReg', 'uw', 'INTREG_DSP_LO1', None, 1), 748953Sgblack@eecs.umich.edu 'DSPHi1': ('IntReg', 'uw', 'INTREG_DSP_HI1', None, 1), 755124Sgblack@eecs.umich.edu 'DSPACX1': ('IntReg', 'uw', 'INTREG_DSP_ACX1', None, 1), 765245Sgblack@eecs.umich.edu 'DSPLo2': ('IntReg', 'uw', 'INTREG_DSP_LO2', None, 1), 775245Sgblack@eecs.umich.edu 'DSPHi2': ('IntReg', 'uw', 'INTREG_DSP_HI2', None, 1), 785236Sgblack@eecs.umich.edu 'DSPACX2': ('IntReg', 'uw', 'INTREG_DSP_ACX2', None, 1), 795236Sgblack@eecs.umich.edu 'DSPLo3': ('IntReg', 'uw', 'INTREG_DSP_LO3', None, 1), 808953Sgblack@eecs.umich.edu 'DSPHi3': ('IntReg', 'uw', 'INTREG_DSP_HI3', None, 1), 818953Sgblack@eecs.umich.edu 'DSPACX3': ('IntReg', 'uw', 'INTREG_DSP_ACX3', None, 1), 828953Sgblack@eecs.umich.edu 838953Sgblack@eecs.umich.edu #Floating Point Reg Operands 848953Sgblack@eecs.umich.edu 'Fd': ('FloatReg', 'sf', 'FD', 'IsFloating', 1), 858953Sgblack@eecs.umich.edu 'Fs': ('FloatReg', 'sf', 'FS', 'IsFloating', 2), 868953Sgblack@eecs.umich.edu 'Ft': ('FloatReg', 'sf', 'FT', 'IsFloating', 3), 878953Sgblack@eecs.umich.edu 'Fr': ('FloatReg', 'sf', 'FR', 'IsFloating', 3), 888953Sgblack@eecs.umich.edu 898953Sgblack@eecs.umich.edu #Special Purpose Floating Point Control Reg Operands 908953Sgblack@eecs.umich.edu 'FIR': ('FloatReg', 'uw', 'FLOATREG_FIR', 'IsFloating', 1), 918953Sgblack@eecs.umich.edu 'FCCR': ('FloatReg', 'uw', 'FLOATREG_FCCR', 'IsFloating', 2), 928953Sgblack@eecs.umich.edu 'FEXR': ('FloatReg', 'uw', 'FLOATREG_FEXR', 'IsFloating', 3), 938953Sgblack@eecs.umich.edu 'FENR': ('FloatReg', 'uw', 'FLOATREG_FENR', 'IsFloating', 3), 948953Sgblack@eecs.umich.edu 'FCSR': ('FloatReg', 'uw', 'FLOATREG_FCSR', 'IsFloating', 3), 958953Sgblack@eecs.umich.edu 968953Sgblack@eecs.umich.edu #Operands For Paired Singles FP Operations 978953Sgblack@eecs.umich.edu 'Fd1': ('FloatReg', 'sf', 'FD', 'IsFloating', 4), 985895Sgblack@eecs.umich.edu 'Fd2': ('FloatReg', 'sf', 'FD+1', 'IsFloating', 4), 995124Sgblack@eecs.umich.edu 'Fs1': ('FloatReg', 'sf', 'FS', 'IsFloating', 5), 1005124Sgblack@eecs.umich.edu 'Fs2': ('FloatReg', 'sf', 'FS+1', 'IsFloating', 5), 1018962Sgblack@eecs.umich.edu 'Ft1': ('FloatReg', 'sf', 'FT', 'IsFloating', 6), 1028962Sgblack@eecs.umich.edu 'Ft2': ('FloatReg', 'sf', 'FT+1', 'IsFloating', 6), 1038962Sgblack@eecs.umich.edu 'Fr1': ('FloatReg', 'sf', 'FR', 'IsFloating', 7), 1049064Snilay@cs.wisc.edu 'Fr2': ('FloatReg', 'sf', 'FR+1', 'IsFloating', 7), 1058962Sgblack@eecs.umich.edu 1068962Sgblack@eecs.umich.edu #Status Control Reg 1075124Sgblack@eecs.umich.edu 'Status': ('ControlReg', 'uw', 'MISCREG_STATUS', None, 1), 1088953Sgblack@eecs.umich.edu 1098953Sgblack@eecs.umich.edu #LL Flag 1108962Sgblack@eecs.umich.edu 'LLFlag': ('ControlReg', 'uw', 'MISCREG_LLFLAG', None, 1), 1118953Sgblack@eecs.umich.edu 1128953Sgblack@eecs.umich.edu #Thread pointer value for SE mode 1138953Sgblack@eecs.umich.edu 'TpValue': ('ControlReg', 'ud', 'MISCREG_TP_VALUE', None, 1), 1145124Sgblack@eecs.umich.edu 1158953Sgblack@eecs.umich.edu # Index Register 1165124Sgblack@eecs.umich.edu 'Index': ('ControlReg','uw','MISCREG_INDEX',None,1), 1178953Sgblack@eecs.umich.edu 1188962Sgblack@eecs.umich.edu 1195895Sgblack@eecs.umich.edu 'CP0_RD_SEL': ('ControlReg', 'uw', '(RD << 3 | SEL)', None, 1), 1205124Sgblack@eecs.umich.edu 1215124Sgblack@eecs.umich.edu #MT Control Regs 1225360Sgblack@eecs.umich.edu 'MVPConf0': ('ControlReg', 'uw', 'MISCREG_MVP_CONF0', None, 1), 1235360Sgblack@eecs.umich.edu 'MVPControl': ('ControlReg', 'uw', 'MISCREG_MVP_CONTROL', None, 1), 1245360Sgblack@eecs.umich.edu 'TCBind': ('ControlReg', 'uw', 'MISCREG_TC_BIND', None, 1), 1258953Sgblack@eecs.umich.edu 'TCStatus': ('ControlReg', 'uw', 'MISCREG_TC_STATUS', None, 1), 1268953Sgblack@eecs.umich.edu 'TCRestart': ('ControlReg', 'uw', 'MISCREG_TC_RESTART', None, 1), 1278953Sgblack@eecs.umich.edu 'VPEConf0': ('ControlReg', 'uw', 'MISCREG_VPE_CONF0', None, 1), 1288953Sgblack@eecs.umich.edu 'VPEControl': ('ControlReg', 'uw', 'MISCREG_VPE_CONTROL', None, 1), 1295124Sgblack@eecs.umich.edu 'YQMask': ('ControlReg', 'uw', 'MISCREG_YQMASK', None, 1), 1305124Sgblack@eecs.umich.edu 1315124Sgblack@eecs.umich.edu #CP0 Control Regs 1325124Sgblack@eecs.umich.edu 'EntryHi': ('ControlReg','uw', 'MISCREG_ENTRYHI',None,1), 1335124Sgblack@eecs.umich.edu 'EntryLo0': ('ControlReg','uw', 'MISCREG_ENTRYLO0',None,1), 1345242Sgblack@eecs.umich.edu 'EntryLo1': ('ControlReg','uw', 'MISCREG_ENTRYLO1',None,1), 1358953Sgblack@eecs.umich.edu 'PageMask': ('ControlReg','uw', 'MISCREG_PAGEMASK',None,1), 1368953Sgblack@eecs.umich.edu 'Random': ('ControlReg','uw', 'MISCREG_CP0_RANDOM',None,1), 1378953Sgblack@eecs.umich.edu 'ErrorEPC': ('ControlReg','uw', 'MISCREG_ERROR_EPC',None,1), 1388953Sgblack@eecs.umich.edu 'EPC': ('ControlReg','uw', 'MISCREG_EPC',None,1), 1398953Sgblack@eecs.umich.edu 'DEPC': ('ControlReg','uw', 'MISCREG_DEPC',None,1), 1408953Sgblack@eecs.umich.edu 'IntCtl': ('ControlReg','uw', 'MISCREG_INTCTL',None,1), 1415242Sgblack@eecs.umich.edu 'SRSCtl': ('ControlReg','uw', 'MISCREG_SRSCTL',None,1), 1425124Sgblack@eecs.umich.edu 'Config': ('ControlReg','uw', 'MISCREG_CONFIG',None,1), 1435124Sgblack@eecs.umich.edu 'Config3': ('ControlReg','uw', 'MISCREG_CONFIG3',None,1), 1445124Sgblack@eecs.umich.edu 'Config1': ('ControlReg','uw', 'MISCREG_CONFIG1',None,1), 1455357Sgblack@eecs.umich.edu 'Config2': ('ControlReg','uw', 'MISCREG_CONFIG2',None,1), 1465357Sgblack@eecs.umich.edu 'PageGrain': ('ControlReg','uw', 'MISCREG_PAGEGRAIN',None,1), 1475357Sgblack@eecs.umich.edu 'Debug': ('ControlReg','uw', 'MISCREG_DEBUG',None,1), 1485357Sgblack@eecs.umich.edu 'Cause': ('ControlReg','uw', 'MISCREG_CAUSE',None,1), 1495357Sgblack@eecs.umich.edu 1505357Sgblack@eecs.umich.edu #Memory Operand 1515124Sgblack@eecs.umich.edu 'Mem': ('Mem', 'uw', None, ('IsMemRef', 'IsLoad', 'IsStore'), 4), 1525124Sgblack@eecs.umich.edu 1535242Sgblack@eecs.umich.edu #Program Counter Operands 1548953Sgblack@eecs.umich.edu 'PC': ('PCState', 'uw', 'pc', (None, None, 'IsControl'), 4), 1558953Sgblack@eecs.umich.edu 'NPC': ('PCState', 'uw', 'npc', (None, None, 'IsControl'), 4), 1568953Sgblack@eecs.umich.edu 'NNPC': ('PCState', 'uw', 'nnpc', (None, None, 'IsControl'), 4) 1578953Sgblack@eecs.umich.edu}}; 1588953Sgblack@eecs.umich.edu