gem5  v20.1.0.0
Public Member Functions | Protected Attributes | Private Member Functions | List of all members
Gcn3ISA::Inst_SOP2 Class Reference

#include <op_encodings.hh>

Inheritance diagram for Gcn3ISA::Inst_SOP2:
Gcn3ISA::GCN3GPUStaticInst GPUStaticInst Gcn3ISA::Inst_SOP2__S_ABSDIFF_I32 Gcn3ISA::Inst_SOP2__S_ADD_I32 Gcn3ISA::Inst_SOP2__S_ADD_U32 Gcn3ISA::Inst_SOP2__S_ADDC_U32 Gcn3ISA::Inst_SOP2__S_AND_B32 Gcn3ISA::Inst_SOP2__S_AND_B64 Gcn3ISA::Inst_SOP2__S_ANDN2_B32 Gcn3ISA::Inst_SOP2__S_ANDN2_B64 Gcn3ISA::Inst_SOP2__S_ASHR_I32 Gcn3ISA::Inst_SOP2__S_ASHR_I64 Gcn3ISA::Inst_SOP2__S_BFE_I32 Gcn3ISA::Inst_SOP2__S_BFE_I64 Gcn3ISA::Inst_SOP2__S_BFE_U32 Gcn3ISA::Inst_SOP2__S_BFE_U64 Gcn3ISA::Inst_SOP2__S_BFM_B32 Gcn3ISA::Inst_SOP2__S_BFM_B64 Gcn3ISA::Inst_SOP2__S_CBRANCH_G_FORK Gcn3ISA::Inst_SOP2__S_CSELECT_B32 Gcn3ISA::Inst_SOP2__S_CSELECT_B64 Gcn3ISA::Inst_SOP2__S_LSHL_B32 Gcn3ISA::Inst_SOP2__S_LSHL_B64 Gcn3ISA::Inst_SOP2__S_LSHR_B32 Gcn3ISA::Inst_SOP2__S_LSHR_B64 Gcn3ISA::Inst_SOP2__S_MAX_I32 Gcn3ISA::Inst_SOP2__S_MAX_U32 Gcn3ISA::Inst_SOP2__S_MIN_I32 Gcn3ISA::Inst_SOP2__S_MIN_U32 Gcn3ISA::Inst_SOP2__S_MUL_I32 Gcn3ISA::Inst_SOP2__S_NAND_B32 Gcn3ISA::Inst_SOP2__S_NAND_B64 Gcn3ISA::Inst_SOP2__S_NOR_B32 Gcn3ISA::Inst_SOP2__S_NOR_B64 Gcn3ISA::Inst_SOP2__S_OR_B32 Gcn3ISA::Inst_SOP2__S_OR_B64 Gcn3ISA::Inst_SOP2__S_ORN2_B32 Gcn3ISA::Inst_SOP2__S_ORN2_B64 Gcn3ISA::Inst_SOP2__S_RFE_RESTORE_B64 Gcn3ISA::Inst_SOP2__S_SUB_I32 Gcn3ISA::Inst_SOP2__S_SUB_U32 Gcn3ISA::Inst_SOP2__S_SUBB_U32 Gcn3ISA::Inst_SOP2__S_XNOR_B32 Gcn3ISA::Inst_SOP2__S_XNOR_B64 Gcn3ISA::Inst_SOP2__S_XOR_B32 Gcn3ISA::Inst_SOP2__S_XOR_B64

Public Member Functions

 Inst_SOP2 (InFmt_SOP2 *, const std::string &opcode)
int instSize () const override
void generateDisassembly () override
bool isScalarRegister (int opIdx) override
bool isVectorRegister (int opIdx) override
int getRegisterIndex (int opIdx, GPUDynInstPtr gpuDynInst) override
- Public Member Functions inherited from Gcn3ISA::GCN3GPUStaticInst
 GCN3GPUStaticInst (const std::string &opcode)
 ~GCN3GPUStaticInst ()
bool isFlatScratchRegister (int opIdx) override
bool isExecMaskRegister (int opIdx) override
bool isSrcOperand (int opIdx) override
bool isDstOperand (int opIdx) override
int getOperandSize (int opIdx) override
int coalescerTokenCount () const override
 Return the number of tokens needed by the coalescer. More...
ScalarRegU32 srcLiteral () const override
- Public Member Functions inherited from GPUStaticInst
 GPUStaticInst (const std::string &opcode)
virtual ~GPUStaticInst ()
void instAddr (int inst_addr)
int instAddr () const
int nextInstAddr () const
void instNum (int num)
int instNum ()
void ipdInstNum (int num)
int ipdInstNum () const
virtual void execute (GPUDynInstPtr gpuDynInst)=0
const std::string & disassemble ()
virtual int getNumOperands ()=0
virtual int numDstRegOperands ()=0
virtual int numSrcRegOperands ()=0
int numDstVecOperands ()
int numSrcVecOperands ()
int numDstVecDWORDs ()
int numSrcVecDWORDs ()
int numOpdDWORDs (int operandIdx)
bool isALU () const
bool isBranch () const
bool isCondBranch () const
bool isNop () const
bool isReturn () const
bool isEndOfKernel () const
bool isKernelLaunch () const
bool isSDWAInst () const
bool isDPPInst () const
bool isUnconditionalJump () const
bool isSpecialOp () const
bool isWaitcnt () const
bool isBarrier () const
bool isMemSync () const
bool isMemRef () const
bool isFlat () const
bool isLoad () const
bool isStore () const
bool isAtomic () const
bool isAtomicNoRet () const
bool isAtomicRet () const
bool isScalar () const
bool readsSCC () const
bool writesSCC () const
bool readsVCC () const
bool writesVCC () const
bool readsEXEC () const
bool writesEXEC () const
bool readsMode () const
bool writesMode () const
bool ignoreExec () const
bool isAtomicAnd () const
bool isAtomicOr () const
bool isAtomicXor () const
bool isAtomicCAS () const
bool isAtomicExch () const
bool isAtomicAdd () const
bool isAtomicSub () const
bool isAtomicInc () const
bool isAtomicDec () const
bool isAtomicMax () const
bool isAtomicMin () const
bool isArgLoad () const
bool isGlobalMem () const
bool isLocalMem () const
bool isArgSeg () const
bool isGlobalSeg () const
bool isGroupSeg () const
bool isKernArgSeg () const
bool isPrivateSeg () const
bool isReadOnlySeg () const
bool isSpillSeg () const
bool isGloballyCoherent () const
 Coherence domain of a memory instruction. More...
bool isSystemCoherent () const
bool isF16 () const
bool isF32 () const
bool isF64 () const
bool isFMA () const
bool isMAC () const
bool isMAD () const
virtual void initiateAcc (GPUDynInstPtr gpuDynInst)
virtual void completeAcc (GPUDynInstPtr gpuDynInst)
virtual uint32_t getTargetPc ()
void setFlag (Flags flag)
const std::string & opcode () const

Protected Attributes

InFmt_SOP2 instData
InstFormat extData
uint32_t varSize
- Protected Attributes inherited from Gcn3ISA::GCN3GPUStaticInst
ScalarRegU32 _srcLiteral
 if the instruction has a src literal - an immediate value that is part of the instruction stream - we store that here More...
- Protected Attributes inherited from GPUStaticInst
const std::string _opcode
std::string disassembly
int _instNum
int _instAddr
int srcVecOperands
int dstVecOperands
int srcVecDWORDs
int dstVecDWORDs
int _ipdInstNum
 Identifier of the immediate post-dominator instruction. More...
std::bitset< Num_Flags > _flags

Private Member Functions

bool hasSecondDword (InFmt_SOP2 *)

Additional Inherited Members

- Public Attributes inherited from GPUStaticInst
Enums::StorageClassType executed_as
- Static Public Attributes inherited from GPUStaticInst
static uint64_t dynamic_id_count
- Protected Member Functions inherited from Gcn3ISA::GCN3GPUStaticInst
void panicUnimplemented () const

Detailed Description

Definition at line 74 of file op_encodings.hh.

Constructor & Destructor Documentation

◆ Inst_SOP2()

Gcn3ISA::Inst_SOP2::Inst_SOP2 ( InFmt_SOP2 iFmt,
const std::string &  opcode 

Member Function Documentation

◆ generateDisassembly()

void Gcn3ISA::Inst_SOP2::generateDisassembly ( )

◆ getRegisterIndex()

int Gcn3ISA::Inst_SOP2::getRegisterIndex ( int  opIdx,
GPUDynInstPtr  gpuDynInst 

◆ hasSecondDword()

bool Gcn3ISA::Inst_SOP2::hasSecondDword ( InFmt_SOP2 iFmt)

◆ instSize()

int Gcn3ISA::Inst_SOP2::instSize ( ) const

Implements GPUStaticInst.

Definition at line 62 of file

References varSize.

◆ isScalarRegister()

bool Gcn3ISA::Inst_SOP2::isScalarRegister ( int  opIdx)

◆ isVectorRegister()

bool Gcn3ISA::Inst_SOP2::isVectorRegister ( int  opIdx)

Reimplemented from Gcn3ISA::GCN3GPUStaticInst.

Definition at line 123 of file

References GPUStaticInst::getNumOperands().

Member Data Documentation

◆ extData

InstFormat Gcn3ISA::Inst_SOP2::extData

Definition at line 90 of file op_encodings.hh.

Referenced by Inst_SOP2().

◆ instData

InFmt_SOP2 Gcn3ISA::Inst_SOP2::instData

Definition at line 88 of file op_encodings.hh.

Referenced by Gcn3ISA::Inst_SOP2__S_ADD_U32::execute(), Gcn3ISA::Inst_SOP2__S_SUB_U32::execute(), Gcn3ISA::Inst_SOP2__S_ADD_I32::execute(), Gcn3ISA::Inst_SOP2__S_SUB_I32::execute(), Gcn3ISA::Inst_SOP2__S_ADDC_U32::execute(), Gcn3ISA::Inst_SOP2__S_SUBB_U32::execute(), Gcn3ISA::Inst_SOP2__S_MIN_I32::execute(), Gcn3ISA::Inst_SOP2__S_MIN_U32::execute(), Gcn3ISA::Inst_SOP2__S_MAX_I32::execute(), Gcn3ISA::Inst_SOP2__S_MAX_U32::execute(), Gcn3ISA::Inst_SOP2__S_CSELECT_B32::execute(), Gcn3ISA::Inst_SOP2__S_CSELECT_B64::execute(), Gcn3ISA::Inst_SOP2__S_AND_B32::execute(), Gcn3ISA::Inst_SOP2__S_AND_B64::execute(), Gcn3ISA::Inst_SOP2__S_OR_B32::execute(), Gcn3ISA::Inst_SOP2__S_OR_B64::execute(), Gcn3ISA::Inst_SOP2__S_XOR_B32::execute(), Gcn3ISA::Inst_SOP2__S_XOR_B64::execute(), Gcn3ISA::Inst_SOP2__S_ANDN2_B32::execute(), Gcn3ISA::Inst_SOP2__S_ANDN2_B64::execute(), Gcn3ISA::Inst_SOP2__S_ORN2_B32::execute(), Gcn3ISA::Inst_SOP2__S_ORN2_B64::execute(), Gcn3ISA::Inst_SOP2__S_NAND_B32::execute(), Gcn3ISA::Inst_SOP2__S_NAND_B64::execute(), Gcn3ISA::Inst_SOP2__S_NOR_B32::execute(), Gcn3ISA::Inst_SOP2__S_NOR_B64::execute(), Gcn3ISA::Inst_SOP2__S_XNOR_B32::execute(), Gcn3ISA::Inst_SOP2__S_XNOR_B64::execute(), Gcn3ISA::Inst_SOP2__S_LSHL_B32::execute(), Gcn3ISA::Inst_SOP2__S_LSHL_B64::execute(), Gcn3ISA::Inst_SOP2__S_LSHR_B32::execute(), Gcn3ISA::Inst_SOP2__S_LSHR_B64::execute(), Gcn3ISA::Inst_SOP2__S_ASHR_I32::execute(), Gcn3ISA::Inst_SOP2__S_ASHR_I64::execute(), Gcn3ISA::Inst_SOP2__S_BFM_B32::execute(), Gcn3ISA::Inst_SOP2__S_BFM_B64::execute(), Gcn3ISA::Inst_SOP2__S_MUL_I32::execute(), Gcn3ISA::Inst_SOP2__S_BFE_U32::execute(), Gcn3ISA::Inst_SOP2__S_BFE_I32::execute(), Gcn3ISA::Inst_SOP2__S_BFE_U64::execute(), Gcn3ISA::Inst_SOP2__S_BFE_I64::execute(), Gcn3ISA::Inst_SOP2__S_ABSDIFF_I32::execute(), generateDisassembly(), getRegisterIndex(), Inst_SOP2(), and isScalarRegister().

◆ varSize

uint32_t Gcn3ISA::Inst_SOP2::varSize

Definition at line 91 of file op_encodings.hh.

Referenced by Inst_SOP2(), and instSize().

The documentation for this class was generated from the following files:

Generated on Wed Sep 30 2020 14:02:49 for gem5 by doxygen 1.8.17