Gcn3ISA::GPUISA Class Reference

#include <gpu_isa.hh>

Public Member Functions
	GPUISA (Wavefront &wf)
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
ScalarRegU32	readNegConstReg (int opIdx) const

Private Attributes
Wavefront &	wavefront
StatusReg	statusReg
ScalarRegU32	m0

Static Private Attributes
static const std::array< const ScalarRegU32, NumPosConstRegs >	posConstRegs
static const std::array< const ScalarRegI32, NumNegConstRegs >	negConstRegs

Detailed Description

Definition at line 50 of file gpu_isa.hh.

Constructor & Destructor Documentation

GPUISA()

Gcn3ISA::GPUISA::GPUISA

(

Wavefront &

wf

)

Definition at line 45 of file isa.cc.

Member Function Documentation

advancePC()

void Gcn3ISA::GPUISA::advancePC

(

GPUDynInstPtr

gpuDynInst

)

Definition at line 92 of file isa.cc.

References negConstRegs, Wavefront::pc(), posConstRegs, and wavefront.

Referenced by hasScalarUnit().

hasScalarUnit()

bool Gcn3ISA::GPUISA::hasScalarUnit ( ) const

inline

Definition at line 57 of file gpu_isa.hh.

References advancePC().

readMiscReg()

ScalarRegU32 Gcn3ISA::GPUISA::readMiscReg

(

int

opIdx

)

const

Definition at line 50 of file isa.cc.

References fatal, m0, readNegConstReg(), readPosConstReg(), Gcn3ISA::REG_INT_CONST_NEG_MAX, Gcn3ISA::REG_INT_CONST_NEG_MIN, Gcn3ISA::REG_INT_CONST_POS_MAX, Gcn3ISA::REG_INT_CONST_POS_MIN, Gcn3ISA::REG_M0, Gcn3ISA::REG_SCC, Gcn3ISA::REG_ZERO, Gcn3ISA::StatusReg::SCC, and statusReg.

readNegConstReg()

ScalarRegU32 Gcn3ISA::GPUISA::readNegConstReg ( int  opIdx ) const

inlineprivate

Definition at line 66 of file gpu_isa.hh.

References negConstRegs, and Gcn3ISA::REG_INT_CONST_NEG_MIN.

Referenced by readMiscReg().

readPosConstReg()

ScalarRegU32 Gcn3ISA::GPUISA::readPosConstReg ( int  opIdx ) const

inlineprivate

Definition at line 61 of file gpu_isa.hh.

References posConstRegs, and Gcn3ISA::REG_INT_CONST_POS_MIN.

Referenced by readMiscReg().

writeMiscReg()

void Gcn3ISA::GPUISA::writeMiscReg	(	int	opIdx,
		ScalarRegU32	operandVal
	)

Definition at line 75 of file isa.cc.

References fatal, m0, Gcn3ISA::REG_M0, Gcn3ISA::REG_SCC, Gcn3ISA::StatusReg::SCC, and statusReg.

Member Data Documentation

m0

ScalarRegU32 Gcn3ISA::GPUISA::m0

private

Definition at line 83 of file gpu_isa.hh.

Referenced by readMiscReg(), and writeMiscReg().

negConstRegs

const std::array< const ScalarRegI32, NumNegConstRegs > Gcn3ISA::GPUISA::negConstRegs

staticprivate

Initial value:

= { {
            -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15,
            -16
        } }

Definition at line 75 of file gpu_isa.hh.

Referenced by advancePC(), and readNegConstReg().

posConstRegs

const std::array< const ScalarRegU32, NumPosConstRegs > Gcn3ISA::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 73 of file gpu_isa.hh.

Referenced by advancePC(), and readPosConstReg().

statusReg

StatusReg Gcn3ISA::GPUISA::statusReg

private

Definition at line 81 of file gpu_isa.hh.

Referenced by readMiscReg(), and writeMiscReg().

wavefront

Wavefront& Gcn3ISA::GPUISA::wavefront

private

Definition at line 78 of file gpu_isa.hh.

Referenced by advancePC().

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

• arch/gcn3/gpu_isa.hh
• arch/gcn3/isa.cc