diff options
Diffstat (limited to 'src/arch/x86/isa/microops/regop.isa')
| -rw-r--r-- | src/arch/x86/isa/microops/regop.isa | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/arch/x86/isa/microops/regop.isa b/src/arch/x86/isa/microops/regop.isa index 567335b7f..9fb8b2f92 100644 --- a/src/arch/x86/isa/microops/regop.isa +++ b/src/arch/x86/isa/microops/regop.isa @@ -234,7 +234,8 @@ output header {{ enum SegmentSelectorCheck { SegNoCheck, SegCSCheck, SegCallGateCheck, SegIntGateCheck, - SegSoftIntGateCheck, SegSSCheck, SegIretCheck, SegIntCSCheck + SegSoftIntGateCheck, SegSSCheck, SegIretCheck, SegIntCSCheck, + SegTRCheck }; enum LongModeDescriptorType { @@ -1118,6 +1119,11 @@ let {{ "in legacy mode.\\n"); } break; + case SegTRCheck: + if (!selector.si || selector.ti) { + fault = new GeneralProtection(selector); + } + break; default: panic("Undefined segment check type.\\n"); } |