gem5::X86ISA::MemNoDataOp Class Reference
Base class for the tia microop which has no destination register. More...
#include <microldstop.hh>
Inheritance diagram for gem5::X86ISA::MemNoDataOp:
Protected Member Functions | |
| MemNoDataOp (ExtMachInst mach_inst, const char *mnem, const char *inst_mnem, uint64_t set_flags, uint8_t _scale, GpRegIndex _index, GpRegIndex _base, uint64_t _disp, SegRegIndex _segment, uint8_t data_size, uint8_t address_size, Request::FlagsType mem_flags, OpClass op_class) | |
| Protected Member Functions inherited from gem5::X86ISA::InstOperands< MemOp, AddrOp > | |
| std::string | generateDisassembly (Addr pc, const loader::SymbolTable *symtab) const override |
| Protected Member Functions inherited from gem5::X86ISA::MemOp | |
| MemOp (ExtMachInst mach_inst, const char *mnem, const char *inst_mnem, uint64_t set_flags, OpClass op_class, uint8_t data_size, uint8_t address_size, Request::FlagsType mem_flags) | |
| Protected Member Functions inherited from gem5::X86ISA::X86MicroopBase | |
| X86MicroopBase (ExtMachInst _machInst, const char *mnem, const char *_instMnem, uint64_t setFlags, OpClass __opClass) | |
| std::string | generateDisassembly (Addr pc, const loader::SymbolTable *symtab) const override |
| Internal function to generate disassembly string. | |
| bool | checkCondition (uint64_t flags, int condition) const |
| void | advancePC (PCStateBase &pcState) const override |
| void | advancePC (ThreadContext *tc) const override |
| std::unique_ptr< PCStateBase > | branchTarget (const PCStateBase &branch_pc) const override |
| Return the target address for a PC-relative branch. | |
| virtual std::unique_ptr< PCStateBase > | branchTarget (ThreadContext *tc) const |
| Return the target address for an indirect branch (jump). | |
| Protected Member Functions inherited from gem5::X86ISA::X86StaticInst | |
| X86StaticInst (const char *mnem, ExtMachInst _machInst, OpClass __opClass) | |
| std::string | generateDisassembly (Addr pc, const loader::SymbolTable *symtab) const override |
| Internal function to generate disassembly string. | |
| void | advancePC (PCStateBase &pcState) const override |
| void | advancePC (ThreadContext *tc) const override |
| std::unique_ptr< PCStateBase > | buildRetPC (const PCStateBase &cur_pc, const PCStateBase &call_pc) const override |
| void | setRegIdxArrays (RegIdArrayPtr src, RegIdArrayPtr dest) |
| Set the pointers which point to the arrays of source and destination register indices. | |
| StaticInst (const char *_mnemonic, OpClass op_class) | |
| Constructor. | |
| template<typename T> | |
| size_t | simpleAsBytes (void *buf, size_t max_size, const T &t) |
Additional Inherited Members | |
| Public Types inherited from gem5::StaticInst | |
| using | RegIdArrayPtr = RegId (StaticInst:: *)[] |
| Public Member Functions inherited from gem5::StaticInst | |
| uint8_t | numSrcRegs () const |
| Number of source registers. | |
| uint8_t | numDestRegs () const |
| Number of destination registers. | |
| uint8_t | numDestRegs (RegClassType type) const |
| Number of destination registers of a particular type. | |
| bool | isNop () const |
| bool | isMemRef () const |
| bool | isLoad () const |
| bool | isStore () const |
| bool | isAtomic () const |
| bool | isStoreConditional () const |
| bool | isInstPrefetch () const |
| bool | isDataPrefetch () const |
| bool | isPrefetch () const |
| bool | isInteger () const |
| bool | isFloating () const |
| bool | isVector () const |
| bool | isMatrix () const |
| bool | isControl () const |
| bool | isCall () const |
| bool | isReturn () const |
| bool | isDirectCtrl () const |
| bool | isIndirectCtrl () const |
| bool | isCondCtrl () const |
| bool | isUncondCtrl () const |
| bool | isSerializing () const |
| bool | isSerializeBefore () const |
| bool | isSerializeAfter () const |
| bool | isSquashAfter () const |
| bool | isFullMemBarrier () const |
| bool | isReadBarrier () const |
| bool | isWriteBarrier () const |
| bool | isNonSpeculative () const |
| bool | isQuiesce () const |
| bool | isUnverifiable () const |
| bool | isPseudo () const |
| bool | isSyscall () const |
| bool | isMacroop () const |
| bool | isMicroop () const |
| bool | isDelayedCommit () const |
| bool | isLastMicroop () const |
| bool | isFirstMicroop () const |
| bool | isHtmStart () const |
| bool | isHtmStop () const |
| bool | isHtmCancel () const |
| bool | isInvalid () const |
| bool | isHtmCmd () const |
| void | setFirstMicroop () |
| void | setLastMicroop () |
| void | setDelayedCommit () |
| void | setFlag (Flags f) |
| OpClass | opClass () const |
| Operation class. Used to select appropriate function unit in issue. | |
| const RegId & | destRegIdx (int i) const |
| Return logical index (architectural reg num) of i'th destination reg. | |
| void | setDestRegIdx (int i, const RegId &val) |
| const RegId & | srcRegIdx (int i) const |
| Return logical index (architectural reg num) of i'th source reg. | |
| void | setSrcRegIdx (int i, const RegId &val) |
| virtual uint64_t | getEMI () const |
| virtual | ~StaticInst () |
| virtual Fault | execute (ExecContext *xc, trace::InstRecord *traceData) const =0 |
| virtual Fault | initiateAcc (ExecContext *xc, trace::InstRecord *traceData) const |
| virtual Fault | completeAcc (Packet *pkt, ExecContext *xc, trace::InstRecord *trace_data) const |
| size_t | size () const |
| virtual void | size (size_t newSize) |
| virtual StaticInstPtr | fetchMicroop (MicroPC upc) const |
| Return the microop that goes with a particular micropc. | |
| virtual const std::string & | disassemble (Addr pc, const loader::SymbolTable *symtab=nullptr) const |
| Return string representation of disassembled instruction. | |
| void | printFlags (std::ostream &outs, const std::string &separator) const |
| Print a separator separated list of this instruction's set flag names on the given stream. | |
| std::string | getName () |
| Return name of machine instruction. | |
| virtual size_t | asBytes (void *buf, size_t max_size) |
| Instruction classes can override this function to return a a representation of themselves as a blob of bytes, generally assumed to be that instructions ExtMachInst. | |
| Public Member Functions inherited from gem5::RefCounted | |
| RefCounted () | |
| We initialize the reference count to zero and the first object to take ownership of it must increment it to one. | |
| virtual | ~RefCounted () |
| We make the destructor virtual because we're likely to have virtual functions on reference counted objects. | |
| void | incref () const |
| Increment the reference count. | |
| void | decref () const |
| Decrement the reference count and destroy the object if all references are gone. | |
| Static Public Member Functions inherited from gem5::X86ISA::X86StaticInst | |
| static void | printMnemonic (std::ostream &os, const char *mnemonic) |
| static void | printMnemonic (std::ostream &os, const char *instMnemonic, const char *mnemonic) |
| static void | printMem (std::ostream &os, uint8_t segment, uint8_t scale, RegIndex index, RegIndex base, uint64_t disp, uint8_t addressSize, bool rip) |
| static void | printSegment (std::ostream &os, int segment) |
| static void | printReg (std::ostream &os, RegId reg, int size) |
| Public Attributes inherited from gem5::X86ISA::MemOp | |
| const uint8_t | dataSize |
| const uint8_t | addressSize |
| const RegIndex | foldOBit |
| const RegIndex | foldABit |
| Public Attributes inherited from gem5::X86ISA::X86StaticInst | |
| ExtMachInst | machInst |
| static StaticInstPtr | nullStaticInstPtr |
| Pointer to a statically allocated "null" instruction object. | |
| Protected Types inherited from gem5::X86ISA::X86StaticInst | |
| using | ExtMachInst = X86ISA::ExtMachInst |
| Static Protected Member Functions inherited from gem5::X86ISA::X86StaticInst | |
| static void | divideStep (uint64_t divident, uint64_t divisor, uint64_t "ient, uint64_t &remainder) |
| static uint64_t | merge (uint64_t into, RegIndex index, uint64_t val, int size) |
| static uint64_t | pick (uint64_t from, RegIndex index, int size) |
| static int64_t | signedPick (uint64_t from, RegIndex index, int size) |
| Protected Attributes inherited from gem5::X86ISA::MemOp | |
| const Request::FlagsType | memFlags |
| Protected Attributes inherited from gem5::X86ISA::X86MicroopBase | |
| const char * | instMnem |
| uint8_t | opSize |
| uint8_t | addrSize |
| Protected Attributes inherited from gem5::StaticInst | |
| std::bitset< Num_Flags > | flags |
| Flag values for this instruction. | |
| OpClass | _opClass |
| See opClass(). | |
| uint8_t | _numSrcRegs = 0 |
| See numSrcRegs(). | |
| uint8_t | _numDestRegs = 0 |
| See numDestRegs(). | |
| std::array< uint8_t, MiscRegClass+1 > | _numTypedDestRegs = {} |
| size_t | _size = 0 |
| Instruction size in bytes. | |
| const char * | mnemonic |
| Base mnemonic (e.g., "add"). | |
| std::unique_ptr< std::string > | cachedDisassembly |
| String representation of disassembly (lazily evaluated via disassemble()). | |
Detailed Description
Base class for the tia microop which has no destination register.
Definition at line 124 of file microldstop.hh.
Constructor & Destructor Documentation
◆ MemNoDataOp()
|
inlineprotected |
Definition at line 127 of file microldstop.hh.
References gem5::X86ISA::InstOperands< MemOp, AddrOp >::InstOperands().
The documentation for this class was generated from the following file:
- arch/x86/insts/microldstop.hh
Generated on Sat Oct 18 2025 08:07:52 for gem5 by doxygen 1.14.0