struct Metadata

Declaration

struct Metadata { /* full declaration omitted */ };

Description

In-memory representation of kernel debug properties metadata.

Declared at: llvm/include/llvm/Support/AMDGPUMetadata.h:331

Member Variables

public std::vector<uint32_t> mDebuggerABIVersion = std::vector<unsigned int, std::allocator<unsigned int>>()

Debugger ABI version. Optional.

public uint16_t mReservedNumVGPRs = 0

Consecutive number of VGPRs reserved for debugger use. Must be 0 if mDebuggerABIVersion is not set. Optional.

public uint16_t mReservedFirstVGPR = unsigned short(-1)

First fixed VGPR reserved. Must be uint16_t(-1) if mDebuggerABIVersion is not set or mReservedFirstVGPR is 0. Optional.

public uint16_t mPrivateSegmentBufferSGPR = unsigned short(-1)

Fixed SGPR of the first of 4 SGPRs used to hold the scratch V# used for the entire kernel execution. Must be uint16_t(-1) if mDebuggerABIVersion is not set or SGPR not used or not known. Optional.

public uint16_t mWavefrontPrivateSegmentOffsetSGPR = unsigned short(-1)

Fixed SGPR used to hold the wave scratch offset for the entire kernel execution. Must be uint16_t(-1) if mDebuggerABIVersion is not set or SGPR is not used or not known. Optional.

Method Overview

• public Metadata()
• public bool empty() const
• public bool notEmpty() const

Methods

¶Metadata()

Description

Default constructor.

Declared at: llvm/include/llvm/Support/AMDGPUMetadata.h:350

¶bool empty() const

Declared at: llvm/include/llvm/Support/AMDGPUMetadata.h:354

Returns

True if kernel debug properties metadata is empty, false otherwise.

¶bool notEmpty() const

Declared at: llvm/include/llvm/Support/AMDGPUMetadata.h:360

Returns

True if kernel debug properties metadata is not empty, false otherwise.