gem5/arch/mips/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 {{
'Rd': IntRegOperandTraits('uw', 'RD', 'IsInteger', 1),
'Rs': IntRegOperandTraits('uw', 'RS', 'IsInteger', 2),
'Rt': IntRegOperandTraits('uw', 'RT', 'IsInteger', 3),
'IntImm': IntRegOperandTraits('uw', 'INTIMM', 'IsInteger', 3),
'Sa': IntRegOperandTraits('uw', 'SA', 'IsInteger', 4),
'Fd': FloatRegOperandTraits('sf', 'FD', 'IsFloating', 1),
'Fs': FloatRegOperandTraits('sf', 'FS', 'IsFloating', 2),
'Ft': FloatRegOperandTraits('sf', 'FT', 'IsFloating', 3),
'Mem': MemOperandTraits('udw', None,
('IsMemRef', 'IsLoad', 'IsStore'), 4)
#'NPC': NPCOperandTraits('uq', None, ( None, None, 'IsControl' ), 4),
#'Runiq': ControlRegOperandTraits('uq', 'Uniq', None, 1),
#'FPCR': ControlRegOperandTraits('uq', 'Fpcr', None, 1),
# The next two are hacks for non-full-system call-pal emulation
#'R0': IntRegOperandTraits('uq', '0', None, 1),
#'R16': IntRegOperandTraits('uq', '16', None, 1)
}};