diff options
Diffstat (limited to 'src/arch/x86/isa/operands.isa')
| -rw-r--r-- | src/arch/x86/isa/operands.isa | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/arch/x86/isa/operands.isa b/src/arch/x86/isa/operands.isa index 7b0427b44..05a9f4418 100644 --- a/src/arch/x86/isa/operands.isa +++ b/src/arch/x86/isa/operands.isa @@ -115,6 +115,9 @@ def operands {{ 'uIP': ('UPC', 'uqw', None, (None, None, 'IsControl'), 51), 'nuIP': ('NUPC', 'uqw', None, (None, None, 'IsControl'), 52), 'ccFlagBits': ('IntReg', 'uqw', 'INTREG_PSEUDO(0)', None, 60), + # The TOP register should needs to be more protected so that later + # instructions don't map their indexes with an old value. + 'TOP': ('ControlReg', 'ub', 'MISCREG_X87_TOP', None, 61), 'SegBase': ('ControlReg', 'uqw', 'MISCREG_SEG_BASE(segment)', (None, None, ['IsSerializeAfter','IsSerializing','IsNonSpeculative']), 70), 'Mem': ('Mem', 'uqw', None, ('IsMemRef', 'IsLoad', 'IsStore'), 100) }}; |