gem5  v22.0.0.1
Public Member Functions | Private Member Functions | Private Attributes | Static Private Attributes | List of all members
gem5::VegaISA::GPUISA Class Reference

#include <gpu_isa.hh>

Public Member Functions

 GPUISA (Wavefront &wf)
 
template<typename T >
readConstVal (int opIdx) const
 
ScalarRegU32 readMiscReg (int opIdx) const
 
void writeMiscReg (int opIdx, ScalarRegU32 operandVal)
 
bool hasScalarUnit () const
 
void advancePC (GPUDynInstPtr gpuDynInst)
 

Private Member Functions

ScalarRegU32 readPosConstReg (int opIdx) const
 
ScalarRegI32 readNegConstReg (int opIdx) const
 

Private Attributes

Wavefrontwavefront
 
StatusReg statusReg
 
ScalarRegU32 m0
 

Static Private Attributes

static const std::array< const ScalarRegU32, NumPosConstRegsposConstRegs
 
static const std::array< const ScalarRegI32, NumNegConstRegsnegConstRegs
 

Detailed Description

Definition at line 51 of file gpu_isa.hh.

Constructor & Destructor Documentation

◆ GPUISA()

gem5::VegaISA::GPUISA::GPUISA ( Wavefront wf)

Definition at line 44 of file isa.cc.

Member Function Documentation

◆ advancePC()

void gem5::VegaISA::GPUISA::advancePC ( GPUDynInstPtr  gpuDynInst)

Definition at line 83 of file isa.cc.

References gem5::Wavefront::pc(), and wavefront.

◆ hasScalarUnit()

bool gem5::VegaISA::GPUISA::hasScalarUnit ( ) const
inline

Definition at line 76 of file gpu_isa.hh.

◆ readConstVal()

template<typename T >
T gem5::VegaISA::GPUISA::readConstVal ( int  opIdx) const
inline

◆ readMiscReg()

ScalarRegU32 gem5::VegaISA::GPUISA::readMiscReg ( int  opIdx) const

◆ readNegConstReg()

ScalarRegI32 gem5::VegaISA::GPUISA::readNegConstReg ( int  opIdx) const
inlineprivate

Definition at line 85 of file gpu_isa.hh.

References negConstRegs, and gem5::VegaISA::REG_INT_CONST_NEG_MIN.

Referenced by readConstVal().

◆ readPosConstReg()

ScalarRegU32 gem5::VegaISA::GPUISA::readPosConstReg ( int  opIdx) const
inlineprivate

Definition at line 80 of file gpu_isa.hh.

References posConstRegs, and gem5::VegaISA::REG_INT_CONST_POS_MIN.

Referenced by readConstVal().

◆ writeMiscReg()

void gem5::VegaISA::GPUISA::writeMiscReg ( int  opIdx,
ScalarRegU32  operandVal 
)

Member Data Documentation

◆ m0

ScalarRegU32 gem5::VegaISA::GPUISA::m0
private

Definition at line 101 of file gpu_isa.hh.

Referenced by readMiscReg(), and writeMiscReg().

◆ negConstRegs

const std::array< const ScalarRegI32, NumNegConstRegs > gem5::VegaISA::GPUISA::negConstRegs
staticprivate
Initial value:
= { {
-1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15,
-16
} }

Definition at line 93 of file gpu_isa.hh.

Referenced by readNegConstReg().

◆ posConstRegs

const std::array< const ScalarRegU32, NumPosConstRegs > gem5::VegaISA::GPUISA::posConstRegs
staticprivate
Initial value:
= { {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36,
37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53,
54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64
} }

Definition at line 91 of file gpu_isa.hh.

Referenced by readPosConstReg().

◆ statusReg

StatusReg gem5::VegaISA::GPUISA::statusReg
private

Definition at line 99 of file gpu_isa.hh.

Referenced by readMiscReg(), and writeMiscReg().

◆ wavefront

Wavefront& gem5::VegaISA::GPUISA::wavefront
private

Definition at line 96 of file gpu_isa.hh.

Referenced by advancePC().


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

Generated on Sat Jun 18 2022 08:14:40 for gem5 by doxygen 1.8.17