PHV::v2::SrcPackVec Struct Reference

#include <copacker.h>

Public Member Functions
bool	empty () const
size_t	size () const

Public Attributes
std::optional< PHV::Container >	container = std::nullopt
	pack to this container.
FieldSliceAllocStartMap	fs_starts = {}
	field slices and their starting indexes.

Detailed Description

SrcPackVec represents a way of how to pack and allocate a set of source field slices to a source container.

Member Function Documentation

empty()

bool PHV::v2::SrcPackVec::empty ( ) const

inline

true if it is okay to left shift (increase starting index) for fields in fs_starts. disabled because we have not found a good algorithm to generate shiftable candidates.

Returns

true the hint is empty.

size()

size_t PHV::v2::SrcPackVec::size ( ) const

inline

Returns

the number of field slices that needs to be packed in this hint.