3def operand_types {{ 4 'sb' : ('signed int', 8), 5 'ub' : ('unsigned int', 8), 6 'sh' : ('signed int', 16), 7 'uh' : ('unsigned int', 16), 8 'sw' : ('signed int', 32), 9 'uw' : ('unsigned int', 32), 10 'sd' : ('signed int', 64), 11 'ud' : ('unsigned int', 64), 12 'sf' : ('float', 32), 13 'df' : ('float', 64), 14 'qf' : ('float', 128) 15}}; 16 17def operands {{ 18 #General Purpose Integer Reg Operands 19 'Rd': ('IntReg', 'uw', 'RD', 'IsInteger', 1), 20 'Rs': ('IntReg', 'uw', 'RS', 'IsInteger', 2), 21 'Rt': ('IntReg', 'uw', 'RT', 'IsInteger', 3), 22 23 #Operands used for Link or Syscall Insts 24 'R31': ('IntReg', 'uw','31','IsInteger', 4), 25 'R2': ('IntReg', 'uw','2', 'IsInteger', 5), 26 27 #Special Integer Reg operands 28 'HI': ('IntReg', 'uw','32', 'IsInteger', 6), 29 'LO': ('IntReg', 'uw','33', 'IsInteger', 7), 30 31 #Immediate Value operand 32 'IntImm': ('IntReg', 'uw', 'INTIMM', 'IsInteger', 3), 33 34 #Floating Point Reg Operands 35 'Fd': ('FloatReg', 'sf', 'FD', 'IsFloating', 1), 36 'Fs': ('FloatReg', 'sf', 'FS', 'IsFloating', 2), 37 'Ft': ('FloatReg', 'sf', 'FT', 'IsFloating', 3), 38 'Fr': ('FloatReg', 'sf', 'FR', 'IsFloating', 3), 39 40 #Special Floating Point Control Reg Operands 41 'FIR': ('FloatReg', 'uw', '32', 'IsFloating', 1), 42 'FCCR': ('FloatReg', 'uw', '33', 'IsFloating', 2), 43 'FEXR': ('FloatReg', 'uw', '34', 'IsFloating', 3), 44 'FENR': ('FloatReg', 'uw', '35', 'IsFloating', 3), 45 'FCSR': ('FloatReg', 'uw', '36', 'IsFloating', 3), 46 47 #Operands For Paired Singles FP Operations 48 'Fd1': ('FloatReg', 'sf', 'FD', 'IsFloating', 4), 49 'Fd2': ('FloatReg', 'sf', 'FD+1', 'IsFloating', 4), 50 'Fs1': ('FloatReg', 'sf', 'FS', 'IsFloating', 5), 51 'Fs2': ('FloatReg', 'sf', 'FS+1', 'IsFloating', 5), 52 'Ft1': ('FloatReg', 'sf', 'FT', 'IsFloating', 6), 53 'Ft2': ('FloatReg', 'sf', 'FT+1', 'IsFloating', 6), 54 'Fr1': ('FloatReg', 'sf', 'FR', 'IsFloating', 7), 55 'Fr2': ('FloatReg', 'sf', 'FR+1', 'IsFloating', 7), 56 57 #Memory Operand 58 'Mem': ('Mem', 'uw', None, ('IsMemRef', 'IsLoad', 'IsStore'), 4), 59 60 #Program Counter Operands 61 'NPC': ('NPC', 'uw', None, ( None, None, 'IsControl' ), 4), 62 'NNPC':('NNPC', 'uw', None, ( None, None, 'IsControl' ), 4) 63}};
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