diff options
Diffstat (limited to 'utils/TableGen/X86ModRMFilters.h')
-rw-r--r-- | utils/TableGen/X86ModRMFilters.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/utils/TableGen/X86ModRMFilters.h b/utils/TableGen/X86ModRMFilters.h index 049cfc1d3b..fac38389ea 100644 --- a/utils/TableGen/X86ModRMFilters.h +++ b/utils/TableGen/X86ModRMFilters.h @@ -50,13 +50,13 @@ public: /// require a ModR/M byte or instructions where the entire ModR/M byte is used /// for operands. class DumbFilter : public ModRMFilter { - virtual void anchor(); + void anchor() override; public: - bool isDumb() const { + bool isDumb() const override { return true; } - - bool accepts(uint8_t modRM) const { + + bool accepts(uint8_t modRM) const override { return true; } }; @@ -65,7 +65,7 @@ public: /// Some instructions are classified based on whether they are 11 or anything /// else. This filter performs that classification. class ModFilter : public ModRMFilter { - virtual void anchor(); + void anchor() override; bool R; public: /// Constructor @@ -79,7 +79,7 @@ public: R(r) { } - bool accepts(uint8_t modRM) const { + bool accepts(uint8_t modRM) const override { return (R == ((modRM & 0xc0) == 0xc0)); } }; @@ -87,7 +87,7 @@ public: /// ExtendedFilter - Extended opcodes are classified based on the value of the /// mod field [bits 7-6] and the value of the nnn field [bits 5-3]. class ExtendedFilter : public ModRMFilter { - virtual void anchor(); + void anchor() override; bool R; uint8_t NNN; public: @@ -102,7 +102,7 @@ public: NNN(nnn) { } - bool accepts(uint8_t modRM) const { + bool accepts(uint8_t modRM) const override { return (((R && ((modRM & 0xc0) == 0xc0)) || (!R && ((modRM & 0xc0) != 0xc0))) && (((modRM & 0x38) >> 3) == NNN)); @@ -112,7 +112,7 @@ public: /// ExactFilter - The occasional extended opcode (such as VMCALL or MONITOR) /// requires the ModR/M byte to have a specific value. class ExactFilter : public ModRMFilter { - virtual void anchor(); + void anchor() override; uint8_t ModRM; public: /// Constructor @@ -123,7 +123,7 @@ public: ModRM(modRM) { } - bool accepts(uint8_t modRM) const { + bool accepts(uint8_t modRM) const override { return (ModRM == modRM); } }; |