gem5/arch/sparc/isa/operands.isa

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def operand_types {{
'sb' : ('signed int', 8),
'ub' : ('unsigned int', 8),
'shw' : ('signed int', 16),
'uhw' : ('unsigned int', 16),
'sw' : ('signed int', 32),
'uw' : ('unsigned int', 32),
'sdw' : ('signed int', 64),
'udw' : ('unsigned int', 64),
'sf' : ('float', 32),
'df' : ('float', 64),
'qf' : ('float', 128)
}};
def operands {{
# Int regs default to unsigned, but code should not count on this.
# For clarity, descriptions that depend on unsigned behavior should
# explicitly specify '.uq'.
'Rd': ('IntReg', 'udw', 'RD', 'IsInteger', 1),
'Rs1': ('IntReg', 'udw', 'RS1', 'IsInteger', 2),
'Rs2': ('IntReg', 'udw', 'RS2', 'IsInteger', 3),
#'Fa': ('FloatReg', 'df', 'FA', 'IsFloating', 1),
#'Fb': ('FloatReg', 'df', 'FB', 'IsFloating', 2),
#'Fc': ('FloatReg', 'df', 'FC', 'IsFloating', 3),
'Mem': ('Mem', 'udw', None, ('IsMemRef', 'IsLoad', 'IsStore'), 4),
#'NPC': ('NPC', 'uq', None, ( None, None, 'IsControl' ), 4),
#'Runiq': ('ControlReg', 'uq', 'Uniq', None, 1),
#'FPCR': ('ControlReg', 'uq', 'Fpcr', None, 1),
'R0': ('IntReg', 'udw', '0', None, 1),
'R16': ('IntReg', 'udw', '16', None, 1)
}};