diff options
Diffstat (limited to 'src/arch/x86/isa')
-rw-r--r-- | src/arch/x86/isa/microops/regop.isa | 16 | ||||
-rw-r--r-- | src/arch/x86/isa/operands.isa | 3 |
2 files changed, 19 insertions, 0 deletions
diff --git a/src/arch/x86/isa/microops/regop.isa b/src/arch/x86/isa/microops/regop.isa index 4ac3a9d98..67e6fa1e9 100644 --- a/src/arch/x86/isa/microops/regop.isa +++ b/src/arch/x86/isa/microops/regop.isa @@ -936,4 +936,20 @@ let {{ ControlDest = newVal; } ''' + + class Wrbase(RegOp): + def __init__(self, dest, src1, flags=None, dataSize="env.dataSize"): + super(Wrbase, self).__init__(dest, \ + src1, "NUM_INTREGS", flags, dataSize) + code = ''' + SegBaseDest = psrc1; + ''' + + class Wrlimit(RegOp): + def __init__(self, dest, src1, flags=None, dataSize="env.dataSize"): + super(Wrlimit, self).__init__(dest, \ + src1, "NUM_INTREGS", flags, dataSize) + code = ''' + SegLimitDest = psrc1; + ''' }}; diff --git a/src/arch/x86/isa/operands.isa b/src/arch/x86/isa/operands.isa index 7a2631a9c..fff60ce60 100644 --- a/src/arch/x86/isa/operands.isa +++ b/src/arch/x86/isa/operands.isa @@ -127,5 +127,8 @@ def operands {{ 'EferOp': ('ControlReg', 'uqw', 'MISCREG_EFER', (None, None, ['IsSerializeAfter','IsSerializing','IsNonSpeculative']), 73), 'CR4Op': ('ControlReg', 'uqw', 'MISCREG_CR4', (None, None, ['IsSerializeAfter','IsSerializing','IsNonSpeculative']), 74), 'CSBase': ('ControlReg', 'udw', 'MISCREG_CS_EFF_BASE', (None, None, ['IsSerializeAfter','IsSerializing','IsNonSpeculative']), 80), + 'SegBaseDest': ('ControlReg', 'uqw', 'MISCREG_SEG_BASE(dest)', (None, None, ['IsSerializeAfter','IsSerializing','IsNonSpeculative']), 75), + 'SegLimitDest': ('ControlReg', 'uqw', 'MISCREG_SEG_LIMIT(dest)', (None, None, ['IsSerializeAfter','IsSerializing','IsNonSpeculative']), 76), + 'Mem': ('Mem', 'uqw', None, ('IsMemRef', 'IsLoad', 'IsStore'), 100) }}; |