#include <mem.hh>

Inheritance diagram for HsailISA::LdInst< MemDataType, DestDataType, AddrOperandType >:

Public Member Functions
	LdInst (const Brig::BrigInstBase ib, const BrigObject obj, const char *_opcode)

void	initiateAcc (GPUDynInstPtr gpuDynInst) override

void	completeAcc (GPUDynInstPtr gpuDynInst) override

bool	isVectorRegister (int operandIndex) override

bool	isCondRegister (int operandIndex) override

bool	isScalarRegister (int operandIndex) override

bool	isSrcOperand (int operandIndex) override

bool	isDstOperand (int operandIndex) override

int	getOperandSize (int operandIndex) override

int	getRegisterIndex (int operandIndex, GPUDynInstPtr gpuDynInst) override

int	getNumOperands () override

void	execute (GPUDynInstPtr gpuDynInst) override

Public Member Functions inherited from HsailISA::LdInstBase< MemDataType::CType, DestDataType::OperandType, AddrOperandType >
	LdInstBase (const Brig::BrigInstBase ib, const BrigObject obj, const char *_opcode)

int	numSrcRegOperands () override

int	numDstRegOperands () override

int	getNumOperands () override

bool	isVectorRegister (int operandIndex) override

bool	isCondRegister (int operandIndex) override

bool	isScalarRegister (int operandIndex) override

bool	isSrcOperand (int operandIndex) override

bool	isDstOperand (int operandIndex) override

int	getOperandSize (int operandIndex) override

int	getRegisterIndex (int operandIndex, GPUDynInstPtr gpuDynInst) override

Public Member Functions inherited from HsailISA::HsailGPUStaticInst
	HsailGPUStaticInst (const BrigObject *obj, const std::string &opcode)

int	instSize () const override

bool	isValid () const override

Public Member Functions inherited from GPUStaticInst
	GPUStaticInst (const std::string &opcode)

void	instAddr (int inst_addr)

int	instAddr () const

int	nextInstAddr () const

void	instNum (int num)

int	instNum ()

void	ipdInstNum (int num)

int	ipdInstNum () const

const std::string &	disassemble ()

bool	isALU () const

bool	isBranch () const

bool	isNop () const

bool	isReturn () const

bool	isUnconditionalJump () const

bool	isSpecialOp () const

bool	isWaitcnt () const

bool	isBarrier () const

bool	isMemFence () 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	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	isWorkitemScope () const

bool	isWavefrontScope () const

bool	isWorkgroupScope () const

bool	isDeviceScope () const

bool	isSystemScope () const

bool	isNoScope () const

bool	isRelaxedOrder () const

bool	isAcquire () const

bool	isRelease () const

bool	isAcquireRelease () const

bool	isNoOrder () const

bool	isGloballyCoherent () const
	Coherence domain of a memory instruction. More...

bool	isSystemCoherent () const

virtual uint32_t	getTargetPc ()

void	setFlag (Flags flag)

virtual void	execSt (GPUDynInstPtr gpuDynInst)

virtual void	execAtomic (GPUDynInstPtr gpuDynInst)

virtual void	execAtomicAcq (GPUDynInstPtr gpuDynInst)

Public Member Functions inherited from HsailISA::MemInst
	MemInst ()

	MemInst (Enums::MemType m_type)

void	init_addr (AddrOperandBase *_addr_operand)

int	getMemOperandSize ()

AddrOperandBase *	getAddressOperand ()

Private Member Functions
void	generateDisassembly () override

void	execLdAcq (GPUDynInstPtr gpuDynInst) override

Private Attributes
DestDataType::OperandType::DestOperand	dest_vect [4]

uint16_t	num_dest_operands

Additional Inherited Members
Public Attributes inherited from HsailISA::LdInstBase< MemDataType::CType, DestDataType::OperandType, AddrOperandType >
Brig::BrigWidth8_t	width

DestDataType::OperandType ::DestOperand	dest

AddrOperandType	addr

Brig::BrigSegment	segment

Brig::BrigMemoryOrder	memoryOrder

Brig::BrigMemoryScope	memoryScope

unsigned int	equivClass

Public Attributes inherited from GPUStaticInst
Enums::StorageClassType	executed_as

Static Public Attributes inherited from GPUStaticInst
static uint64_t	dynamic_id_count

Protected Attributes inherited from HsailISA::HsailGPUStaticInst
HsailCode *	hsailCode

Protected Attributes inherited from GPUStaticInst
const std::string	opcode

std::string	disassembly

int	_instNum

int	_instAddr

int	_ipdInstNum
	Identifier of the immediate post-dominator instruction. More...

std::bitset< Num_Flags >	_flags

Detailed Description

template<typename MemDataType, typename DestDataType, typename AddrOperandType>
class HsailISA::LdInst< MemDataType, DestDataType, AddrOperandType >

Definition at line 392 of file mem.hh.

Constructor & Destructor Documentation

◆ LdInst()

template<typename MemDataType, typename DestDataType, typename AddrOperandType>

HsailISA::LdInst< MemDataType, DestDataType, AddrOperandType >::LdInst	(	const Brig::BrigInstBase *	ib,
		const BrigObject *	obj,
		const char *	_opcode
	)

inline

Definition at line 402 of file mem.hh.

References addr, Brig::BRIG_KIND_OPERAND_OPERAND_LIST, Brig::BrigOperandOperandList::elements, BrigObject::getData(), BrigObject::getOperand(), BrigObject::getOperandPtr(), ArmISA::i, HsailISA::MemInst::init_addr(), Brig::BrigBase::kind, and Brig::BrigInstBase::operands.

Member Function Documentation

◆ completeAcc()

template<typename MemDataType, typename DestDataType, typename AddrOperandType>

void HsailISA::LdInst< MemDataType, DestDataType, AddrOperandType >::completeAcc ( GPUDynInstPtr gpuDynInst )

inlineoverridevirtual

this code essentially replaces the long if-else chain that was in used GlobalMemPipeline::exec() to infer the size (single/double) and type (floating point/integer) of the destination register. this is needed for load instructions because the loaded value and the destination type can be of different sizes, and we also need to know if the value we're writing back is floating point and signed/unsigned, so we can properly cast the writeback value

Reimplemented from GPUStaticInst.

Definition at line 501 of file mem.hh.

References Wavefront::computeUnit, ComputeUnit::cu_id, DPRINTF, ArmISA::i, MipsISA::k, MAX_REGS_FOR_NON_VEC_MEM_INST, MAX_WIDTH_FOR_MEM_INST, Wavefront::remap(), Wavefront::simdId, type, ComputeUnit::vrf, VT_32, MipsISA::w, ComputeUnit::wfSize(), and Wavefront::wfSlotId.

◆ execLdAcq()

template<typename MemDataType, typename DestDataType, typename AddrOperandType>

void HsailISA::LdInst< MemDataType, DestDataType, AddrOperandType >::execLdAcq ( GPUDynInstPtr gpuDynInst )

inlineoverrideprivatevirtual

Reimplemented from GPUStaticInst.

Definition at line 582 of file mem.hh.

References Request::ACQUIRE.

◆ execute()

template<typename MemDataType , typename DestDataType , typename AddrRegOperandType >

void HsailISA::LdInst< MemDataType, DestDataType, AddrRegOperandType >::execute ( GPUDynInstPtr gpuDynInst )

overridevirtual

Implements GPUStaticInst.

Definition at line 165 of file mem_impl.hh.

References addr, Brig::BRIG_SEGMENT_ARG, Brig::BRIG_SEGMENT_GLOBAL, Brig::BRIG_SEGMENT_GROUP, Brig::BRIG_SEGMENT_KERNARG, Brig::BRIG_SEGMENT_PRIVATE, Brig::BRIG_SEGMENT_READONLY, Brig::BRIG_SEGMENT_SPILL, HsailISA::calcPrivAddr(), Wavefront::computeUnit, ComputeUnit::cu_id, DPRINTF, Wavefront::execMask(), fatal, LocalMemPipeline::getLMReqFIFO(), Wavefront::getPred(), GLBMEM_PIPE, ComputeUnit::globalMemoryPipe, ArmISA::i, GlobalMemPipeline::issueRequest(), Wavefront::kernelArgs, Wavefront::kernId, Wavefront::lastAddr, LDSMEM_PIPE, ComputeUnit::localMemoryPipe, ArmISA::m, ArmISA::mask, Wavefront::memReqsInPipe, Wavefront::outstandingReqs, Wavefront::outstandingReqsRdGm, Wavefront::outstandingReqsRdLm, Wavefront::privBase, Wavefront::privSizePerItem, Wavefront::rdGmReqsInPipe, Wavefront::rdLmReqsInPipe, Wavefront::readCallArgMem(), Wavefront::roBase, Wavefront::roSize, ComputeUnit::shader, Wavefront::simdId, Wavefront::spillBase, Wavefront::spillSizePerItem, Wavefront::spillWidth, Shader::tick_cnt, Shader::ticks(), X86ISA::val, MipsISA::w, Wavefront::wfDynId, ComputeUnit::wfSize(), and Wavefront::wfSlotId.

◆ generateDisassembly()

template<typename MemDataType , typename DestDataType , typename AddrRegOperandType >

void HsailISA::LdInst< MemDataType, DestDataType, AddrRegOperandType >::generateDisassembly ( )

overrideprivatevirtual

Reimplemented from HsailISA::HsailGPUStaticInst.

Definition at line 77 of file mem_impl.hh.

References addr, csprintf(), fatal, ArmISA::opcode, and segmentNames.

◆ getNumOperands()

template<typename MemDataType, typename DestDataType, typename AddrOperandType>

int HsailISA::LdInst< MemDataType, DestDataType, AddrOperandType >::getNumOperands ( )

inlineoverridevirtual

Implements GPUStaticInst.

Definition at line 691 of file mem.hh.

References addr.

◆ getOperandSize()

template<typename MemDataType, typename DestDataType, typename AddrOperandType>

int HsailISA::LdInst< MemDataType, DestDataType, AddrOperandType >::getOperandSize ( int operandIndex )

inlineoverridevirtual

Implements GPUStaticInst.

Definition at line 662 of file mem.hh.

References addr.

◆ getRegisterIndex()

template<typename MemDataType, typename DestDataType, typename AddrOperandType>

int HsailISA::LdInst< MemDataType, DestDataType, AddrOperandType >::getRegisterIndex	(	int	operandIndex,
		GPUDynInstPtr	gpuDynInst
	)

inlineoverridevirtual

Implements GPUStaticInst.

Definition at line 677 of file mem.hh.

References addr.

◆ initiateAcc()

template<typename MemDataType, typename DestDataType, typename AddrOperandType>

void HsailISA::LdInst< MemDataType, DestDataType, AddrOperandType >::initiateAcc ( GPUDynInstPtr gpuDynInst )

inlineoverridevirtual

Reimplemented from GPUStaticInst.

Definition at line 436 of file mem.hh.

References ArmISA::d, Packet::dataStatic(), GPUStaticInst::execLdAcq(), ArmISA::i, MipsISA::k, MemCmd::ReadReq, and MipsISA::vaddr.

◆ isCondRegister()

template<typename MemDataType, typename DestDataType, typename AddrOperandType>

bool HsailISA::LdInst< MemDataType, DestDataType, AddrOperandType >::isCondRegister ( int operandIndex )

inlineoverridevirtual

Implements GPUStaticInst.

Definition at line 618 of file mem.hh.

References addr, and HsailISA::LdInstBase< MemOperandType, DestOperandType, AddrOperandType >::isCondRegister().

◆ isDstOperand()

template<typename MemDataType, typename DestDataType, typename AddrOperandType>

bool HsailISA::LdInst< MemDataType, DestDataType, AddrOperandType >::isDstOperand ( int operandIndex )

inlineoverridevirtual

Implements GPUStaticInst.

Definition at line 654 of file mem.hh.

◆ isScalarRegister()

template<typename MemDataType, typename DestDataType, typename AddrOperandType>

bool HsailISA::LdInst< MemDataType, DestDataType, AddrOperandType >::isScalarRegister ( int operandIndex )

inlineoverridevirtual

Implements GPUStaticInst.

Definition at line 632 of file mem.hh.

References addr, and HsailISA::LdInstBase< MemOperandType, DestOperandType, AddrOperandType >::isScalarRegister().

◆ isSrcOperand()

template<typename MemDataType, typename DestDataType, typename AddrOperandType>

bool HsailISA::LdInst< MemDataType, DestDataType, AddrOperandType >::isSrcOperand ( int operandIndex )

inlineoverridevirtual

Implements GPUStaticInst.

Definition at line 646 of file mem.hh.

References addr.

◆ isVectorRegister()

template<typename MemDataType, typename DestDataType, typename AddrOperandType>

bool HsailISA::LdInst< MemDataType, DestDataType, AddrOperandType >::isVectorRegister ( int operandIndex )

inlineoverridevirtual

Implements GPUStaticInst.

Definition at line 602 of file mem.hh.

References addr, and HsailISA::LdInstBase< MemOperandType, DestOperandType, AddrOperandType >::isVectorRegister().

Member Data Documentation

◆ dest_vect

template<typename MemDataType, typename DestDataType, typename AddrOperandType>

DestDataType::OperandType::DestOperand HsailISA::LdInst< MemDataType, DestDataType, AddrOperandType >::dest_vect[4]

private

Definition at line 397 of file mem.hh.

◆ num_dest_operands

template<typename MemDataType, typename DestDataType, typename AddrOperandType>

uint16_t HsailISA::LdInst< MemDataType, DestDataType, AddrOperandType >::num_dest_operands

private

Definition at line 398 of file mem.hh.

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

arch/hsail/insts/mem.hh
arch/hsail/insts/mem_impl.hh

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

template<typename MemDataType, typename DestDataType, typename AddrOperandType> class HsailISA::LdInst< MemDataType, DestDataType, AddrOperandType >

Constructor & Destructor Documentation

◆ LdInst()

Member Function Documentation

◆ completeAcc()

◆ execLdAcq()

◆ execute()

◆ generateDisassembly()

◆ getNumOperands()

◆ getOperandSize()

◆ getRegisterIndex()

◆ initiateAcc()

◆ isCondRegister()

◆ isDstOperand()

◆ isScalarRegister()

◆ isSrcOperand()

◆ isVectorRegister()

Member Data Documentation

◆ dest_vect

◆ num_dest_operands

template<typename MemDataType, typename DestDataType, typename AddrOperandType>
class HsailISA::LdInst< MemDataType, DestDataType, AddrOperandType >