operands.isa revision 4661:44458219add1
19793Sakash.bagdia@arm.com// -*- mode:c++ -*-
27586SAli.Saidi@arm.com
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293005Sstever@eecs.umich.edu// Authors: Korey Sewell
303005Sstever@eecs.umich.edu
313005Sstever@eecs.umich.edudef operand_types {{
323005Sstever@eecs.umich.edu    'sb' : ('signed int', 8),
333005Sstever@eecs.umich.edu    'ub' : ('unsigned int', 8),
343005Sstever@eecs.umich.edu    'sh' : ('signed int', 16),
353005Sstever@eecs.umich.edu    'uh' : ('unsigned int', 16),
363005Sstever@eecs.umich.edu    'sw' : ('signed int', 32),
373005Sstever@eecs.umich.edu    'uw' : ('unsigned int', 32),
383005Sstever@eecs.umich.edu    'sd' : ('signed int', 64),
393005Sstever@eecs.umich.edu    'ud' : ('unsigned int', 64),
403005Sstever@eecs.umich.edu    'sf' : ('float', 32),
416654Snate@binkert.org    'df' : ('float', 64),
426654Snate@binkert.org    'qf' : ('float', 128)
432889SN/A}};
442710SN/A
456654Snate@binkert.orgdef operands {{
466654Snate@binkert.org    #General Purpose Integer Reg Operands
476654Snate@binkert.org    'Rd': ('IntReg', 'uw', 'RD', 'IsInteger', 1),
485457Ssaidi@eecs.umich.edu    'Rs': ('IntReg', 'uw', 'RS', 'IsInteger', 2),
496654Snate@binkert.org    'Rt': ('IntReg', 'uw', 'RT', 'IsInteger', 3),
506654Snate@binkert.org
512934SN/A    #Immediate Value operand
522549SN/A    'IntImm': ('IntReg', 'uw', 'INTIMM', 'IsInteger', 3),
532995SN/A
543395Shsul@eecs.umich.edu    #Operands used for Link or Syscall Insts
556981SLisa.Hsu@amd.com    'R31': ('IntReg', 'uw','31','IsInteger', 4),
563448Shsul@eecs.umich.edu    'R2':  ('IntReg', 'uw','2', 'IsInteger', 5),
578920Snilay@cs.wisc.edu
583444Sktlim@umich.edu    #Special Integer Reg operands
592889SN/A    'LO0':  ('IntReg', 'uw','MipsISA::LO', 'IsInteger', 6),
608920Snilay@cs.wisc.edu    'HI0':  ('IntReg', 'uw','MipsISA::HI', 'IsInteger', 7),
618920Snilay@cs.wisc.edu
623322Shsul@eecs.umich.edu    #Bitfield-dependent HI/LO Register Access
632710SN/A    'LO_RD_SEL': ('IntReg','uw','MipsISA::DSPLo0 + ACDST*3', None, 6),
642710SN/A    'HI_RD_SEL': ('IntReg','uw','MipsISA::DSPHi0 + ACDST*3', None, 7),
652710SN/A    'LO_RS_SEL': ('IntReg','uw','MipsISA::DSPLo0 + ACSRC*3', None, 6),
662710SN/A    'HI_RS_SEL': ('IntReg','uw','MipsISA::DSPHi0 + ACSRC*3', None, 7),
672710SN/A
682710SN/A    #DSP Special Purpose Integer Operands
693322Shsul@eecs.umich.edu    'DSPControl': ('IntReg', 'uw', 'MipsISA::DSPControl', None, 8),
703304Sstever@eecs.umich.edu    'DSPLo0': ('IntReg', 'uw', 'MipsISA::LO', None, 1),
713322Shsul@eecs.umich.edu    'DSPHi0': ('IntReg', 'uw', 'MipsISA::HI', None, 1),
723322Shsul@eecs.umich.edu    'DSPACX0': ('IntReg', 'uw', 'MipsISA::DSPACX0', None, 1),
733304Sstever@eecs.umich.edu    'DSPLo1': ('IntReg', 'uw', 'MipsISA::DSPLo1', None, 1),
749653SAndreas.Sandberg@ARM.com    'DSPHi1': ('IntReg', 'uw', 'MipsISA::DSPHi1', None, 1),
759653SAndreas.Sandberg@ARM.com    'DSPACX1': ('IntReg', 'uw', 'MipsISA::DSPACX1', None, 1),
769653SAndreas.Sandberg@ARM.com    'DSPLo2': ('IntReg', 'uw', 'MipsISA::DSPLo2', None, 1),
779653SAndreas.Sandberg@ARM.com    'DSPHi2': ('IntReg', 'uw', 'MipsISA::DSPHi2', None, 1),
789653SAndreas.Sandberg@ARM.com    'DSPACX2': ('IntReg', 'uw', 'MipsISA::DSPACX2', None, 1),
799653SAndreas.Sandberg@ARM.com    'DSPLo3': ('IntReg', 'uw', 'MipsISA::DSPLo3', None, 1),
809653SAndreas.Sandberg@ARM.com    'DSPHi3': ('IntReg', 'uw', 'MipsISA::DSPHi3', None, 1),
813481Shsul@eecs.umich.edu    'DSPACX3': ('IntReg', 'uw', 'MipsISA::DSPACX3', None, 1),
823481Shsul@eecs.umich.edu
832566SN/A    #Floating Point Reg Operands
849665Sandreas.hansson@arm.com    'Fd': ('FloatReg', 'sf', 'FD', 'IsFloating', 1),
859665Sandreas.hansson@arm.com    'Fs': ('FloatReg', 'sf', 'FS', 'IsFloating', 2),
869665Sandreas.hansson@arm.com    'Ft': ('FloatReg', 'sf', 'FT', 'IsFloating', 3),
879665Sandreas.hansson@arm.com    'Fr': ('FloatReg', 'sf', 'FR', 'IsFloating', 3),
889665Sandreas.hansson@arm.com
892995SN/A    #Special Purpose Floating Point Control Reg Operands
903304Sstever@eecs.umich.edu    'FIR':  ('FloatReg', 'uw', 'MipsISA::FIR', 'IsFloating', 1),
913304Sstever@eecs.umich.edu    'FCCR': ('FloatReg', 'uw', 'MipsISA::FCCR', 'IsFloating', 2),
923304Sstever@eecs.umich.edu    'FEXR': ('FloatReg', 'uw', 'MipsISA::FEXR', 'IsFloating', 3),
932995SN/A    'FENR': ('FloatReg', 'uw', 'MipsISA::FENR', 'IsFloating', 3),
942995SN/A    'FCSR': ('FloatReg', 'uw', 'MipsISA::FCSR', 'IsFloating', 3),
952995SN/A
962917SN/A    #Operands For Paired Singles FP Operations
972995SN/A    'Fd1': ('FloatReg', 'sf', 'FD', 'IsFloating', 4),
988956Sjayneel@cs.wisc.edu    'Fd2': ('FloatReg', 'sf', 'FD+1', 'IsFloating', 4),
992995SN/A    'Fs1': ('FloatReg', 'sf', 'FS', 'IsFloating', 5),
1008956Sjayneel@cs.wisc.edu    'Fs2': ('FloatReg', 'sf', 'FS+1', 'IsFloating', 5),
1013304Sstever@eecs.umich.edu    'Ft1': ('FloatReg', 'sf', 'FT', 'IsFloating', 6),
1026135Sgblack@eecs.umich.edu    'Ft2': ('FloatReg', 'sf', 'FT+1', 'IsFloating', 6),
1036135Sgblack@eecs.umich.edu    'Fr1': ('FloatReg', 'sf', 'FR', 'IsFloating', 7),
1046654Snate@binkert.org    'Fr2': ('FloatReg', 'sf', 'FR+1', 'IsFloating', 7),
1059826Sandreas.hansson@arm.com
1066654Snate@binkert.org    #Status Control Reg
1079826Sandreas.hansson@arm.com    'Status': ('ControlReg', 'uw', 'MipsISA::Status', None, 1),
1086654Snate@binkert.org
1099826Sandreas.hansson@arm.com    #Special cases for when a Control Register Access is dependent on
1106654Snate@binkert.org    #a combination of bitfield indices (handles MTCO & MFCO)
1119826Sandreas.hansson@arm.com    'CP0_RD_SEL': ('ControlReg', 'uw', 'RD << 3 | SEL', None, 1),
1127586SAli.Saidi@arm.com
1139826Sandreas.hansson@arm.com    #MT Control Regs
1149826Sandreas.hansson@arm.com    'MVPConf0': ('ControlReg', 'uw', 'MipsISA::MVPConf0', None, 1),
1159665Sandreas.hansson@arm.com    'MVPControl': ('ControlReg', 'uw', 'MipsISA::MVPControl', None, 1),
1163819Shsul@eecs.umich.edu    'TCBind': ('ControlReg', 'uw', 'MipsISA::TCBind', None, 1),
1179059Snilay@cs.wisc.edu    'TCStatus': ('ControlReg', 'uw', 'MipsISA::TCStatus', None, 1),
1183819Shsul@eecs.umich.edu    'TCRestart': ('ControlReg', 'uw', 'MipsISA::TCRestart', None, 1),
1199827Sakash.bagdia@arm.com    'VPEConf0': ('ControlReg', 'uw', 'MipsISA::VPEConf0', None, 1),
1209827Sakash.bagdia@arm.com    'VPEControl': ('ControlReg', 'uw', 'MipsISA::VPEControl', None, 1),
1219827Sakash.bagdia@arm.com    'YQMask': ('ControlReg', 'uw', 'MipsISA::YQMask', None, 1),
1229793Sakash.bagdia@arm.com
1239827Sakash.bagdia@arm.com    # named bitfields of Control Regs
1249827Sakash.bagdia@arm.com    'Status_IE': ('ControlBitfield', 'uw', 'MipsISA::Status', None, 1),
1259827Sakash.bagdia@arm.com    'Status_ERL': ('ControlBitfield', 'uw', 'MipsISA::Status', None, 1),
1269827Sakash.bagdia@arm.com    'Status_EXL': ('ControlBitfield', 'uw', 'MipsISA::Status', None, 1),
1279827Sakash.bagdia@arm.com    'Status_CU3': ('ControlBitfield', 'uw', 'MipsISA::Status', None, 1),
1289793Sakash.bagdia@arm.com    'Status_CU2': ('ControlBitfield', 'uw', 'MipsISA::Status', None, 1),
1299793Sakash.bagdia@arm.com    'Status_CU1': ('ControlBitfield', 'uw', 'MipsISA::Status', None, 1),
1309827Sakash.bagdia@arm.com    'Status_CU0': ('ControlBitfield', 'uw', 'MipsISA::Status', None, 1),
1319827Sakash.bagdia@arm.com    'SRSCtl_HSS': ('ControlBitfield', 'uw', 'MipsISA::SRSCtl', None, 4),
1329827Sakash.bagdia@arm.com    'SRSCtl_PSS': ('ControlBitfield', 'uw', 'MipsISA::SRSCtl', None, 4),
1339790Sakash.bagdia@arm.com    'SRSCtl_CSS': ('ControlBitfield', 'uw', 'MipsISA::SRSCtl', None, 4),
1343873Sbinkertn@umich.edu    'Config_AR': ('ControlBitfield', 'uw', 'MipsISA::Config', None, 3),
1353873Sbinkertn@umich.edu
1363873Sbinkertn@umich.edu    # named bitfields of Debug Regs
1373873Sbinkertn@umich.edu    'Debug_DM': ('ControlBitfield', 'uw', 'MipsISA::Debug', None, 1),
1383873Sbinkertn@umich.edu    'Debug_IEXI': ('ControlBitfield', 'uw', 'MipsISA::Debug', None, 1),
1393873Sbinkertn@umich.edu
1408659SAli.Saidi@ARM.com    #Memory Operand
1418659SAli.Saidi@ARM.com    'Mem': ('Mem', 'uw', None, ('IsMemRef', 'IsLoad', 'IsStore'), 4),
1429793Sakash.bagdia@arm.com
1439793Sakash.bagdia@arm.com    #Program Counter Operands
1449793Sakash.bagdia@arm.com    'NPC': ('NPC', 'uw', None, 'IsControl', 4),
1453668Srdreslin@umich.edu    'NNPC':('NNPC', 'uw', None, 'IsControl', 4)
1469653SAndreas.Sandberg@ARM.com}};
1479653SAndreas.Sandberg@ARM.com