This file contains the FGenericPlatformMemory for general purpose memory operations. More...

#include "krpch.h"

Include dependency graph for GenericPlatformMemory.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	Karma::SelectIntPointerType< T32BITS, T64BITS, PointerSize >
	Defaulter for sized different from 4 and 8. Meaning not supporting 16 bit systems. More...

struct	Karma::SelectIntPointerType< T32BITS, T64BITS, 8 >
	For selecting 64 bit type. More...

struct	Karma::SelectIntPointerType< T32BITS, T64BITS, 4 >
	For selecting 32 bit type. More...

struct	Karma::FGenericPlatformMemory
	Base class for Platform based memory operations. More...

Typedefs
typedef size_t	Karma::SIZE_T

typedef SelectIntPointerType< uint32_t, uint64_t, sizeof(void *)>::TIntPointer	Karma::UPTRINT

Enumerations
enum class	Karma::EMemcpyCachePolicy : uint8_t { StoreCached , StoreUncached }

Detailed Description

This file contains the FGenericPlatformMemory for general purpose memory operations.

Typedef Documentation

typedef SelectIntPointerType<uint32_t,uint64_t,sizeof(void*)>::TIntPointer Karma::UPTRINT

A typedef for selecting between 32 bit and 64 bit uint based upon the architecture

Note: In 16-bit systems, the size of a void pointer is 2 bytes. In a 32-bit system, the size of a void pointer is 4 bytes. And, in a 64-bit system, the size of a void pointer is 8 bytes.

strong

Enumerator

StoreCached

Writes to destination memory are cache-visible (default).

Remarks: This should be used if copy results are immediately accessed by CPU.

StoreUncached

Writes to destination memory bypass cache (avoiding pollution).