arch-mips: Use the OperandDesc classes in the ISA description.

Change-Id: I79c1246a352125313841f1e3d674374352803af6
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49729
Maintainer: Gabe Black <gabe.black@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Boris Shingarov <shingarov@labware.com>
This commit is contained in:
Gabe Black
2021-08-21 06:06:02 -07:00
parent 7f525d4690
commit d6905bb6d0

View File

@@ -41,113 +41,113 @@ 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),
'Rd': IntRegOp('uw', 'RD', 'IsInteger', 1),
'Rs': IntRegOp('uw', 'RS', 'IsInteger', 2),
'Rt': IntRegOp('uw', 'RT', 'IsInteger', 3),
#Immediate Value operand
'IntImm': ('IntReg', 'uw', 'INTIMM', 'IsInteger', 3),
'IntImm': IntRegOp('uw', 'INTIMM', 'IsInteger', 3),
#Operands used for Link Insts
'R31': ('IntReg', 'uw','31','IsInteger', 4),
'R31': IntRegOp('uw', '31', 'IsInteger', 4),
#Special Integer Reg operands
'LO0': ('IntReg', 'uw','INTREG_LO', 'IsInteger', 6),
'HI0': ('IntReg', 'uw','INTREG_HI', 'IsInteger', 7),
'LO0': IntRegOp('uw', 'INTREG_LO', 'IsInteger', 6),
'HI0': IntRegOp('uw', 'INTREG_HI', 'IsInteger', 7),
#Bitfield-dependent HI/LO Register Access
'LO_RD_SEL': ('IntReg','uw','INTREG_DSP_LO0 + ACDST*3', None, 6),
'HI_RD_SEL': ('IntReg','uw','INTREG_DSP_HI0 + ACDST*3', None, 7),
'LO_RS_SEL': ('IntReg','uw','INTREG_DSP_LO0 + ACSRC*3', None, 6),
'HI_RS_SEL': ('IntReg','uw','INTREG_DSP_HI0 + ACSRC*3', None, 7),
'LO_RD_SEL': IntRegOp('uw', 'INTREG_DSP_LO0 + ACDST*3', None, 6),
'HI_RD_SEL': IntRegOp('uw', 'INTREG_DSP_HI0 + ACDST*3', None, 7),
'LO_RS_SEL': IntRegOp('uw', 'INTREG_DSP_LO0 + ACSRC*3', None, 6),
'HI_RS_SEL': IntRegOp('uw', 'INTREG_DSP_HI0 + ACSRC*3', None, 7),
#DSP Special Purpose Integer Operands
'DSPControl': ('IntReg', 'uw', 'INTREG_DSP_CONTROL', None, 8),
'DSPLo0': ('IntReg', 'uw', 'INTREG_LO', None, 1),
'DSPHi0': ('IntReg', 'uw', 'INTREG_HI', None, 1),
'DSPACX0': ('IntReg', 'uw', 'INTREG_DSP_ACX0', None, 1),
'DSPLo1': ('IntReg', 'uw', 'INTREG_DSP_LO1', None, 1),
'DSPHi1': ('IntReg', 'uw', 'INTREG_DSP_HI1', None, 1),
'DSPACX1': ('IntReg', 'uw', 'INTREG_DSP_ACX1', None, 1),
'DSPLo2': ('IntReg', 'uw', 'INTREG_DSP_LO2', None, 1),
'DSPHi2': ('IntReg', 'uw', 'INTREG_DSP_HI2', None, 1),
'DSPACX2': ('IntReg', 'uw', 'INTREG_DSP_ACX2', None, 1),
'DSPLo3': ('IntReg', 'uw', 'INTREG_DSP_LO3', None, 1),
'DSPHi3': ('IntReg', 'uw', 'INTREG_DSP_HI3', None, 1),
'DSPACX3': ('IntReg', 'uw', 'INTREG_DSP_ACX3', None, 1),
'DSPControl': IntRegOp('uw', 'INTREG_DSP_CONTROL', None, 8),
'DSPLo0': IntRegOp('uw', 'INTREG_LO', None, 1),
'DSPHi0': IntRegOp('uw', 'INTREG_HI', None, 1),
'DSPACX0': IntRegOp('uw', 'INTREG_DSP_ACX0', None, 1),
'DSPLo1': IntRegOp('uw', 'INTREG_DSP_LO1', None, 1),
'DSPHi1': IntRegOp('uw', 'INTREG_DSP_HI1', None, 1),
'DSPACX1': IntRegOp('uw', 'INTREG_DSP_ACX1', None, 1),
'DSPLo2': IntRegOp('uw', 'INTREG_DSP_LO2', None, 1),
'DSPHi2': IntRegOp('uw', 'INTREG_DSP_HI2', None, 1),
'DSPACX2': IntRegOp('uw', 'INTREG_DSP_ACX2', None, 1),
'DSPLo3': IntRegOp('uw', 'INTREG_DSP_LO3', None, 1),
'DSPHi3': IntRegOp('uw', 'INTREG_DSP_HI3', None, 1),
'DSPACX3': IntRegOp('uw', 'INTREG_DSP_ACX3', None, 1),
#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),
'Fd': FloatRegOp('sf', 'FD', 'IsFloating', 1),
'Fs': FloatRegOp('sf', 'FS', 'IsFloating', 2),
'Ft': FloatRegOp('sf', 'FT', 'IsFloating', 3),
'Fr': FloatRegOp('sf', 'FR', 'IsFloating', 3),
#Special Purpose Floating Point Control Reg Operands
'FIR': ('FloatReg', 'uw', 'FLOATREG_FIR', 'IsFloating', 1),
'FCCR': ('FloatReg', 'uw', 'FLOATREG_FCCR', 'IsFloating', 2),
'FEXR': ('FloatReg', 'uw', 'FLOATREG_FEXR', 'IsFloating', 3),
'FENR': ('FloatReg', 'uw', 'FLOATREG_FENR', 'IsFloating', 3),
'FCSR': ('FloatReg', 'uw', 'FLOATREG_FCSR', 'IsFloating', 3),
'FIR': FloatRegOp('uw', 'FLOATREG_FIR', 'IsFloating', 1),
'FCCR': FloatRegOp('uw', 'FLOATREG_FCCR', 'IsFloating', 2),
'FEXR': FloatRegOp('uw', 'FLOATREG_FEXR', 'IsFloating', 3),
'FENR': FloatRegOp('uw', 'FLOATREG_FENR', 'IsFloating', 3),
'FCSR': FloatRegOp('uw', 'FLOATREG_FCSR', 'IsFloating', 3),
#Operands For Paired Singles FP Operations
'Fd1': ('FloatReg', 'sf', 'FD', 'IsFloating', 4),
'Fd2': ('FloatReg', 'sf', 'FD+1', 'IsFloating', 4),
'Fs1': ('FloatReg', 'sf', 'FS', 'IsFloating', 5),
'Fs2': ('FloatReg', 'sf', 'FS+1', 'IsFloating', 5),
'Ft1': ('FloatReg', 'sf', 'FT', 'IsFloating', 6),
'Ft2': ('FloatReg', 'sf', 'FT+1', 'IsFloating', 6),
'Fr1': ('FloatReg', 'sf', 'FR', 'IsFloating', 7),
'Fr2': ('FloatReg', 'sf', 'FR+1', 'IsFloating', 7),
'Fd1': FloatRegOp('sf', 'FD', 'IsFloating', 4),
'Fd2': FloatRegOp('sf', 'FD+1', 'IsFloating', 4),
'Fs1': FloatRegOp('sf', 'FS', 'IsFloating', 5),
'Fs2': FloatRegOp('sf', 'FS+1', 'IsFloating', 5),
'Ft1': FloatRegOp('sf', 'FT', 'IsFloating', 6),
'Ft2': FloatRegOp('sf', 'FT+1', 'IsFloating', 6),
'Fr1': FloatRegOp('sf', 'FR', 'IsFloating', 7),
'Fr2': FloatRegOp('sf', 'FR+1', 'IsFloating', 7),
#Status Control Reg
'Status': ('ControlReg', 'uw', 'MISCREG_STATUS', None, 1),
'Status': ControlRegOp('uw', 'MISCREG_STATUS', None, 1),
#LL Flag
'LLFlag': ('ControlReg', 'uw', 'MISCREG_LLFLAG', None, 1),
'LLFlag': ControlRegOp('uw', 'MISCREG_LLFLAG', None, 1),
#Thread pointer value for SE mode
'TpValue': ('ControlReg', 'ud', 'MISCREG_TP_VALUE', None, 1),
'TpValue': ControlRegOp('ud', 'MISCREG_TP_VALUE', None, 1),
# Index Register
'Index': ('ControlReg','uw','MISCREG_INDEX',None,1),
'Index': ControlRegOp('uw','MISCREG_INDEX',None,1),
'CP0_RD_SEL': ('ControlReg', 'uw', '(RD << 3 | SEL)', None, 1),
'CP0_RD_SEL': ControlRegOp('uw', '(RD << 3 | SEL)', None, 1),
#MT Control Regs
'MVPConf0': ('ControlReg', 'uw', 'MISCREG_MVP_CONF0', None, 1),
'MVPControl': ('ControlReg', 'uw', 'MISCREG_MVP_CONTROL', None, 1),
'TCBind': ('ControlReg', 'uw', 'MISCREG_TC_BIND', None, 1),
'TCStatus': ('ControlReg', 'uw', 'MISCREG_TC_STATUS', None, 1),
'TCRestart': ('ControlReg', 'uw', 'MISCREG_TC_RESTART', None, 1),
'VPEConf0': ('ControlReg', 'uw', 'MISCREG_VPE_CONF0', None, 1),
'VPEControl': ('ControlReg', 'uw', 'MISCREG_VPE_CONTROL', None, 1),
'YQMask': ('ControlReg', 'uw', 'MISCREG_YQMASK', None, 1),
'MVPConf0': ControlRegOp('uw', 'MISCREG_MVP_CONF0', None, 1),
'MVPControl': ControlRegOp('uw', 'MISCREG_MVP_CONTROL', None, 1),
'TCBind': ControlRegOp('uw', 'MISCREG_TC_BIND', None, 1),
'TCStatus': ControlRegOp('uw', 'MISCREG_TC_STATUS', None, 1),
'TCRestart': ControlRegOp('uw', 'MISCREG_TC_RESTART', None, 1),
'VPEConf0': ControlRegOp('uw', 'MISCREG_VPE_CONF0', None, 1),
'VPEControl': ControlRegOp('uw', 'MISCREG_VPE_CONTROL', None, 1),
'YQMask': ControlRegOp('uw', 'MISCREG_YQMASK', None, 1),
#CP0 Control Regs
'EntryHi': ('ControlReg','uw', 'MISCREG_ENTRYHI',None,1),
'EntryLo0': ('ControlReg','uw', 'MISCREG_ENTRYLO0',None,1),
'EntryLo1': ('ControlReg','uw', 'MISCREG_ENTRYLO1',None,1),
'PageMask': ('ControlReg','uw', 'MISCREG_PAGEMASK',None,1),
'Random': ('ControlReg','uw', 'MISCREG_CP0_RANDOM',None,1),
'ErrorEPC': ('ControlReg','uw', 'MISCREG_ERROR_EPC',None,1),
'EPC': ('ControlReg','uw', 'MISCREG_EPC',None,1),
'DEPC': ('ControlReg','uw', 'MISCREG_DEPC',None,1),
'IntCtl': ('ControlReg','uw', 'MISCREG_INTCTL',None,1),
'SRSCtl': ('ControlReg','uw', 'MISCREG_SRSCTL',None,1),
'Config': ('ControlReg','uw', 'MISCREG_CONFIG',None,1),
'Config3': ('ControlReg','uw', 'MISCREG_CONFIG3',None,1),
'Config1': ('ControlReg','uw', 'MISCREG_CONFIG1',None,1),
'Config2': ('ControlReg','uw', 'MISCREG_CONFIG2',None,1),
'PageGrain': ('ControlReg','uw', 'MISCREG_PAGEGRAIN',None,1),
'Debug': ('ControlReg','uw', 'MISCREG_DEBUG',None,1),
'Cause': ('ControlReg','uw', 'MISCREG_CAUSE',None,1),
'EntryHi': ControlRegOp('uw', 'MISCREG_ENTRYHI',None,1),
'EntryLo0': ControlRegOp('uw', 'MISCREG_ENTRYLO0',None,1),
'EntryLo1': ControlRegOp('uw', 'MISCREG_ENTRYLO1',None,1),
'PageMask': ControlRegOp('uw', 'MISCREG_PAGEMASK',None,1),
'Random': ControlRegOp('uw', 'MISCREG_CP0_RANDOM',None,1),
'ErrorEPC': ControlRegOp('uw', 'MISCREG_ERROR_EPC',None,1),
'EPC': ControlRegOp('uw', 'MISCREG_EPC',None,1),
'DEPC': ControlRegOp('uw', 'MISCREG_DEPC',None,1),
'IntCtl': ControlRegOp('uw', 'MISCREG_INTCTL',None,1),
'SRSCtl': ControlRegOp('uw', 'MISCREG_SRSCTL',None,1),
'Config': ControlRegOp('uw', 'MISCREG_CONFIG',None,1),
'Config3': ControlRegOp('uw', 'MISCREG_CONFIG3',None,1),
'Config1': ControlRegOp('uw', 'MISCREG_CONFIG1',None,1),
'Config2': ControlRegOp('uw', 'MISCREG_CONFIG2',None,1),
'PageGrain': ControlRegOp('uw', 'MISCREG_PAGEGRAIN',None,1),
'Debug': ControlRegOp('uw', 'MISCREG_DEBUG',None,1),
'Cause': ControlRegOp('uw', 'MISCREG_CAUSE',None,1),
#Memory Operand
'Mem': ('Mem', 'uw', None, (None, 'IsLoad', 'IsStore'), 4),
'Mem': MemOp('uw', None, (None, 'IsLoad', 'IsStore'), 4),
#Program Counter Operands
'PC': ('PCState', 'uw', 'pc', (None, None, 'IsControl'), 4),
'NPC': ('PCState', 'uw', 'npc', (None, None, 'IsControl'), 4),
'NNPC': ('PCState', 'uw', 'nnpc', (None, None, 'IsControl'), 4)
'PC': PCStateOp('uw', 'pc', (None, None, 'IsControl'), 4),
'NPC': PCStateOp('uw', 'npc', (None, None, 'IsControl'), 4),
'NNPC': PCStateOp('uw', 'nnpc', (None, None, 'IsControl'), 4)
}};