AddrOperandBase Class Reference

#include <operand.hh>

Inheritance diagram for AddrOperandBase:

Public Member Functions
virtual void	calcVector (Wavefront *w, std::vector< Addr > &addrVec)=0
virtual uint64_t	calcLane (Wavefront *w, int lane=0)=0
Public Member Functions inherited from BaseOperand
	BaseOperand ()
bool	isVectorRegister ()
bool	isScalarRegister ()
bool	isCondRegister ()
unsigned int	regIndex ()
uint32_t	opSize ()
virtual	~BaseOperand ()

Public Attributes
int64_t	offset
const char *	name = nullptr
StorageElement *	storageElement
Public Attributes inherited from BaseOperand
Enums::RegisterType	registerType
uint32_t	regOperandSize

Protected Member Functions
void	parseAddr (const Brig::BrigOperandAddress *op, const BrigObject *obj)
std::string	disassemble (std::string reg_disassembly)
uint64_t	calcUniformBase ()

Detailed Description

Definition at line 580 of file operand.hh.

Member Function Documentation

virtual uint64_t AddrOperandBase::calcLane ( Wavefront *  w, int  lane = 0  )

pure virtual

Implemented in NoRegAddrOperand, and RegAddrOperand< RegOperandType >.

uint64_t AddrOperandBase::calcUniformBase ( )

protected

Definition at line 380 of file operand.cc.

References ArmISA::offset.

Referenced by NoRegAddrOperand::calcUniform(), and NoRegAddrOperand::calcVector().

virtual void AddrOperandBase::calcVector ( Wavefront *  w, std::vector< Addr > &  addrVec  )

pure virtual

Implemented in NoRegAddrOperand, and RegAddrOperand< RegOperandType >.

std::string AddrOperandBase::disassemble ( std::string  reg_disassembly )

protected

Definition at line 394 of file operand.cc.

References csprintf(), name(), and ArmISA::offset.

Referenced by RegAddrOperand< RegOperandType >::disassemble(), and NoRegAddrOperand::disassemble().

void AddrOperandBase::parseAddr ( const Brig::BrigOperandAddress *  op, const BrigObject *  obj  )

protected

HSAIL does not properly handle immediate offsets for instruction types that utilize them. It currently only supports instructions that use variables instead. Again, these pop up in code that is never executed (i.e. the HCC AMP codes) so we just hack it here to let us pass through the HSAIL object initialization. If such code is ever called, we would have to implement this properly.

Definition at line 313 of file operand.cc.

References Brig::BrigOperandAddress::base, Brig::BRIG_KIND_DIRECTIVE_VARIABLE, Brig::BRIG_KIND_OPERAND_ADDRESS, Brig::BRIG_SEGMENT_ARG, BrigObject::currentCode, ArmISA::d, StorageMap::findSymbol(), HsailCode::findSymbol(), BrigObject::getCodeSectionEntry(), BrigObject::getString(), Brig::BrigBase::kind, name(), Brig::BrigDirectiveVariable::name, ArmISA::offset, Brig::BrigDirectiveVariable::segment, HsailCode::storageMap, Brig::BrigOperandAddress::symbol, and warn.

Member Data Documentation

const char* AddrOperandBase::name = nullptr

Definition at line 595 of file operand.hh.

int64_t AddrOperandBase::offset

Definition at line 594 of file operand.hh.

StorageElement* AddrOperandBase::storageElement

Definition at line 596 of file operand.hh.

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

• arch/hsail/operand.hh
• arch/hsail/operand.cc