Halide::Internal::BufferBuilder Struct Reference

A builder to help create Exprs representing halide_buffer_t structs (e.g. More...

#include <IROperator.h>

Public Member Functions
Expr	build () const

Public Attributes
Expr	buffer_memory
Expr	shape_memory
Expr	host
Expr	device
Expr	device_interface
Type	type
int	dimensions = 0
std::vector< Expr >	mins
std::vector< Expr >	extents
std::vector< Expr >	strides
Expr	host_dirty
Expr	device_dirty

Detailed Description

A builder to help create Exprs representing halide_buffer_t structs (e.g.

foo.buffer) via calls to halide_buffer_init. Fill out the fields and then call build. The resulting Expr will be a call to halide_buffer_init with the struct members as arguments. If the buffer_memory field is undefined, it uses a call to alloca to make some stack memory for the buffer. If the shape_memory field is undefined, it similarly uses stack memory for the shape. If the shape_memory field is null, it uses the dim field already in the buffer. Other unitialized fields will take on a value of zero in the constructed buffer.

Definition at line 223 of file IROperator.h.

Member Function Documentation

build()

Expr Halide::Internal::BufferBuilder::build

(

)

const

Member Data Documentation

buffer_memory

Expr Halide::Internal::BufferBuilder::buffer_memory

Definition at line 224 of file IROperator.h.

shape_memory

Expr Halide::Internal::BufferBuilder::shape_memory

Definition at line 224 of file IROperator.h.

host

Expr Halide::Internal::BufferBuilder::host

Definition at line 225 of file IROperator.h.

device

Expr Halide::Internal::BufferBuilder::device

Definition at line 225 of file IROperator.h.

device_interface

Expr Halide::Internal::BufferBuilder::device_interface

Definition at line 225 of file IROperator.h.

type

Type Halide::Internal::BufferBuilder::type

Definition at line 226 of file IROperator.h.

dimensions

int Halide::Internal::BufferBuilder::dimensions = 0

Definition at line 227 of file IROperator.h.

mins

std::vector<Expr> Halide::Internal::BufferBuilder::mins

Definition at line 228 of file IROperator.h.

extents

std::vector<Expr> Halide::Internal::BufferBuilder::extents

Definition at line 228 of file IROperator.h.

strides

std::vector<Expr> Halide::Internal::BufferBuilder::strides

Definition at line 228 of file IROperator.h.

host_dirty

Expr Halide::Internal::BufferBuilder::host_dirty

Definition at line 229 of file IROperator.h.

device_dirty

Expr Halide::Internal::BufferBuilder::device_dirty

Definition at line 229 of file IROperator.h.

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

• src/IROperator.h