diff options
Diffstat (limited to 'arch/mips/isa/operands.isa')
-rw-r--r-- | arch/mips/isa/operands.isa | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/arch/mips/isa/operands.isa b/arch/mips/isa/operands.isa index b6b7b09d9..0f9c74b48 100644 --- a/arch/mips/isa/operands.isa +++ b/arch/mips/isa/operands.isa @@ -13,20 +13,35 @@ def operand_types {{ }}; def operands {{ + #General Purpose Integer Reg Operands 'Rd': ('IntReg', 'uw', 'RD', 'IsInteger', 1), 'Rs': ('IntReg', 'uw', 'RS', 'IsInteger', 2), 'Rt': ('IntReg', 'uw', 'RT', 'IsInteger', 3), - 'r31': ('IntReg', 'uw','R31','IsInteger', 4), - 'R0': ('IntReg', 'uw','R0', 'IsInteger', 5), + + #Operands used for Link or Syscall Insts + 'R31': ('IntReg', 'uw','31','IsInteger', 4), 'R2': ('IntReg', 'uw','2', 'IsInteger', 5), + #Special Integer Reg operands + 'HI': ('IntReg', 'uw','32', 'IsInteger', 6), + 'LO': ('IntReg', 'uw','33', 'IsInteger', 7), + + #Immediate Value operand 'IntImm': ('IntReg', 'uw', 'INTIMM', 'IsInteger', 3), + #Floating Point Reg Operands 'Fd': ('FloatReg', 'sf', 'FD', 'IsFloating', 1), 'Fs': ('FloatReg', 'sf', 'FS', 'IsFloating', 2), 'Ft': ('FloatReg', 'sf', 'FT', 'IsFloating', 3), 'Fr': ('FloatReg', 'sf', 'FR', 'IsFloating', 3), + #Special Floating Point Control Reg Operands + 'FIR': ('FloatReg', 'uw', '32', 'IsFloating', 1), + 'FCCR': ('FloatReg', 'uw', '33', 'IsFloating', 2), + 'FEXR': ('FloatReg', 'uw', '34', 'IsFloating', 3), + 'FENR': ('FloatReg', 'uw', '35', 'IsFloating', 3), + 'FCSR': ('FloatReg', 'uw', '36', 'IsFloating', 3), + #Operands For Paired Singles FP Operations 'Fd1': ('FloatReg', 'sf', 'FD', 'IsFloating', 4), 'Fd2': ('FloatReg', 'sf', 'FD+1', 'IsFloating', 4), @@ -37,9 +52,10 @@ def operands {{ 'Fr1': ('FloatReg', 'sf', 'FR', 'IsFloating', 7), 'Fr2': ('FloatReg', 'sf', 'FR+1', 'IsFloating', 7), - + #Memory Operand 'Mem': ('Mem', 'uw', None, ('IsMemRef', 'IsLoad', 'IsStore'), 4), + #Program Counter Operands 'NPC': ('NPC', 'uw', None, ( None, None, 'IsControl' ), 4), 'NNPC':('NNPC', 'uw', None, ( None, None, 'IsControl' ), 4) }}; |