llvm::AMDGPU::Waitcnt Struct Reference

Represents the counter values to wait for in an s_waitcnt instruction. More...

#include "Target/AMDGPU/Utils/AMDGPUBaseInfo.h"

Public Member Functions
	Waitcnt ()=default
	Waitcnt (unsigned VmCnt, unsigned ExpCnt, unsigned LgkmCnt, unsigned VsCnt)
	Waitcnt (unsigned LoadCnt, unsigned ExpCnt, unsigned DsCnt, unsigned StoreCnt, unsigned SampleCnt, unsigned BvhCnt, unsigned KmCnt, unsigned XCnt)
bool	hasWait () const
bool	hasWaitExceptStoreCnt () const
bool	hasWaitStoreCnt () const
Waitcnt	combined (const Waitcnt &Other) const

Public Attributes
unsigned	LoadCnt = ~0u
unsigned	ExpCnt = ~0u
unsigned	DsCnt = ~0u
unsigned	StoreCnt = ~0u
unsigned	SampleCnt = ~0u
unsigned	BvhCnt = ~0u
unsigned	KmCnt = ~0u
unsigned	XCnt = ~0u

Detailed Description

Represents the counter values to wait for in an s_waitcnt instruction.

Large values (including the maximum possible integer) can be used to represent "don't care" waits.

Definition at line 1075 of file AMDGPUBaseInfo.h.

Constructor & Destructor Documentation

Waitcnt() [1/3]

llvm::AMDGPU::Waitcnt::Waitcnt ( )

default

Referenced by combined().

Waitcnt() [2/3]

llvm::AMDGPU::Waitcnt::Waitcnt ( unsigned VmCnt, unsigned ExpCnt, unsigned LgkmCnt, unsigned VsCnt )

inline

Definition at line 1087 of file AMDGPUBaseInfo.h.

References DsCnt, ExpCnt, LoadCnt, and StoreCnt.

Waitcnt() [3/3]

llvm::AMDGPU::Waitcnt::Waitcnt ( unsigned LoadCnt, unsigned ExpCnt, unsigned DsCnt, unsigned StoreCnt, unsigned SampleCnt, unsigned BvhCnt, unsigned KmCnt, unsigned XCnt )

inline

Definition at line 1091 of file AMDGPUBaseInfo.h.

References BvhCnt, DsCnt, ExpCnt, KmCnt, LoadCnt, SampleCnt, StoreCnt, and XCnt.

Member Function Documentation

combined()

Waitcnt llvm::AMDGPU::Waitcnt::combined ( const Waitcnt & Other ) const

inline

Definition at line 1105 of file AMDGPUBaseInfo.h.

References BvhCnt, DsCnt, ExpCnt, KmCnt, LoadCnt, llvm::Other, SampleCnt, StoreCnt, Waitcnt(), and XCnt.

hasWait()

bool llvm::AMDGPU::Waitcnt::hasWait ( ) const

inline

Definition at line 1096 of file AMDGPUBaseInfo.h.

References hasWaitExceptStoreCnt(), and StoreCnt.

hasWaitExceptStoreCnt()

bool llvm::AMDGPU::Waitcnt::hasWaitExceptStoreCnt ( ) const

inline

Definition at line 1098 of file AMDGPUBaseInfo.h.

References BvhCnt, DsCnt, ExpCnt, KmCnt, LoadCnt, SampleCnt, and XCnt.

Referenced by hasWait().

hasWaitStoreCnt()

bool llvm::AMDGPU::Waitcnt::hasWaitStoreCnt ( ) const

inline

Definition at line 1103 of file AMDGPUBaseInfo.h.

References StoreCnt.

Member Data Documentation

BvhCnt

unsigned llvm::AMDGPU::Waitcnt::BvhCnt = ~0u

Definition at line 1081 of file AMDGPUBaseInfo.h.

Referenced by combined(), hasWaitExceptStoreCnt(), and Waitcnt().

DsCnt

unsigned llvm::AMDGPU::Waitcnt::DsCnt = ~0u

Definition at line 1078 of file AMDGPUBaseInfo.h.

Referenced by combined(), llvm::AMDGPU::decodeLoadcntDscnt(), llvm::AMDGPU::decodeStorecntDscnt(), llvm::AMDGPU::decodeWaitcnt(), llvm::AMDGPU::encodeLoadcntDscnt(), llvm::AMDGPU::encodeStorecntDscnt(), llvm::AMDGPU::encodeWaitcnt(), hasWaitExceptStoreCnt(), Waitcnt(), and Waitcnt().

ExpCnt

unsigned llvm::AMDGPU::Waitcnt::ExpCnt = ~0u

Definition at line 1077 of file AMDGPUBaseInfo.h.

Referenced by combined(), llvm::AMDGPU::decodeWaitcnt(), llvm::AMDGPU::encodeWaitcnt(), hasWaitExceptStoreCnt(), Waitcnt(), and Waitcnt().

KmCnt

unsigned llvm::AMDGPU::Waitcnt::KmCnt = ~0u

Definition at line 1082 of file AMDGPUBaseInfo.h.

Referenced by combined(), hasWaitExceptStoreCnt(), and Waitcnt().

LoadCnt

unsigned llvm::AMDGPU::Waitcnt::LoadCnt = ~0u

Definition at line 1076 of file AMDGPUBaseInfo.h.

Referenced by combined(), llvm::AMDGPU::decodeLoadcntDscnt(), llvm::AMDGPU::decodeWaitcnt(), llvm::AMDGPU::encodeLoadcntDscnt(), llvm::AMDGPU::encodeWaitcnt(), hasWaitExceptStoreCnt(), Waitcnt(), and Waitcnt().

SampleCnt

unsigned llvm::AMDGPU::Waitcnt::SampleCnt = ~0u

Definition at line 1080 of file AMDGPUBaseInfo.h.

Referenced by combined(), hasWaitExceptStoreCnt(), and Waitcnt().

StoreCnt

unsigned llvm::AMDGPU::Waitcnt::StoreCnt = ~0u

Definition at line 1079 of file AMDGPUBaseInfo.h.

Referenced by combined(), llvm::AMDGPU::decodeStorecntDscnt(), llvm::AMDGPU::encodeStorecntDscnt(), hasWait(), hasWaitStoreCnt(), Waitcnt(), and Waitcnt().

XCnt

unsigned llvm::AMDGPU::Waitcnt::XCnt = ~0u

Definition at line 1083 of file AMDGPUBaseInfo.h.

Referenced by combined(), hasWaitExceptStoreCnt(), and Waitcnt().

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The documentation for this struct was generated from the following file:

• lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h