gem5::SparcISA::SparcMacroInst Class Reference
#include <micro.hh>
Inheritance diagram for gem5::SparcISA::SparcMacroInst:
Protected Member Functions | |
| SparcMacroInst (const char *mnem, ExtMachInst _machInst, OpClass __opClass, uint32_t _numMicroops) | |
| ~SparcMacroInst () | |
| std::string | generateDisassembly (Addr pc, const loader::SymbolTable *symtab) const override |
| Internal function to generate disassembly string. | |
| StaticInstPtr | fetchMicroop (MicroPC upc) const override |
| Return the microop that goes with a particular micropc. | |
| Fault | execute (ExecContext *, trace::InstRecord *) const override |
| Fault | initiateAcc (ExecContext *, trace::InstRecord *) const override |
| Fault | completeAcc (PacketPtr, ExecContext *, trace::InstRecord *) const override |
| Protected Member Functions inherited from gem5::SparcISA::SparcStaticInst | |
| SparcStaticInst (const char *_mnemonic, ExtMachInst _machInst, OpClass __opClass) | |
| std::string | generateDisassembly (Addr pc, const loader::SymbolTable *symtab) const override |
| Internal function to generate disassembly string. | |
| void | printSrcReg (std::ostream &os, int reg) const |
| void | printDestReg (std::ostream &os, int reg) const |
| void | printRegArray (std::ostream &os, const RegId *indexArray, int num) const |
| void | advancePC (PCStateBase &pcState) const override |
| void | advancePC (ThreadContext *tc) const override |
| size_t | asBytes (void *buf, size_t size) override |
| 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. | |
| 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) |
Protected Attributes | |
| const uint32_t | numMicroops |
| StaticInstPtr * | microops |
| Protected Attributes inherited from gem5::SparcISA::SparcStaticInst | |
| ExtMachInst | machInst |
| 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()). | |
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 | completeAcc (Packet *pkt, ExecContext *xc, trace::InstRecord *trace_data) const |
| size_t | size () const |
| virtual void | size (size_t newSize) |
| virtual std::unique_ptr< PCStateBase > | branchTarget (const PCStateBase &pc) const |
| 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). | |
| 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. | |
| 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 StaticInstPtr | nullStaticInstPtr |
| Pointer to a statically allocated "null" instruction object. | |
| Static Protected Member Functions inherited from gem5::SparcISA::SparcStaticInst | |
| static void | printMnemonic (std::ostream &os, const char *mnemonic) |
| static void | printReg (std::ostream &os, RegId reg) |
| static bool | passesFpCondition (uint32_t fcc, uint32_t condition) |
| static bool | passesCondition (uint32_t codes, uint32_t condition) |
Detailed Description
Constructor & Destructor Documentation
◆ SparcMacroInst()
|
inlineprotected |
Definition at line 46 of file micro.hh.
References gem5::StaticInst::flags, microops, numMicroops, and gem5::SparcISA::SparcStaticInst::SparcStaticInst().
Referenced by gem5::SparcISA::BlockMem::BlockMem().
◆ ~SparcMacroInst()
|
inlineprotected |
Member Function Documentation
◆ completeAcc()
|
inlineoverrideprotected |
◆ execute()
|
inlineoverrideprotectedvirtual |
◆ fetchMicroop()
|
inlineoverrideprotectedvirtual |
Return the microop that goes with a particular micropc.
This should only be defined/used in macroops which will contain microops
Reimplemented from gem5::StaticInst.
Definition at line 67 of file micro.hh.
References microops, and numMicroops.
◆ generateDisassembly()
|
overrideprotectedvirtual |
Internal function to generate disassembly string.
Implements gem5::StaticInst.
Definition at line 38 of file micro.cc.
References gem5::StaticInst::mnemonic, gem5::MipsISA::pc, and gem5::SparcISA::SparcStaticInst::printMnemonic().
◆ initiateAcc()
|
inlineoverrideprotectedvirtual |
Member Data Documentation
◆ microops
|
protected |
Definition at line 64 of file micro.hh.
Referenced by fetchMicroop(), SparcMacroInst(), and ~SparcMacroInst().
◆ numMicroops
|
protected |
Definition at line 43 of file micro.hh.
Referenced by fetchMicroop(), and SparcMacroInst().
The documentation for this class was generated from the following files:
Generated on Sat Oct 18 2025 08:07:03 for gem5 by doxygen 1.14.0