#include "CoreFwd.h"
#include "CoreTypes.h"
#include "HAL/PlatformString.h"
#include <string.h>
#include <wchar.h>

Include dependency graph for GenericPlatformMemory.h:

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Go to the source code of this file.

Classes
struct	FGenericPlatformMemoryConstants

struct	FGenericPlatformMemoryStats

struct	FGenericPlatformMemoryStats::FPlatformSpecificStat

struct	FGenericPlatformMemory

struct	FGenericPlatformMemory::FSharedMemoryRegion

class	FGenericPlatformMemory::FBasicVirtualMemoryBlock

Macros
#define	PLATFORM_MEMORY_SIZE_BUCKET_LIST(XBUCKET)

#define	PLATFORM_MEMORY_SIZE_BUCKET_ENUM(Name) Name,

#define	PLATFORM_MEMORY_SIZE_BUCKET_LEXTOSTRING(Name) case EPlatformMemorySizeBucket::Name: return TEXT(#Name);

#define	__FMemory_Alloca_Func alloca

#define	FMemory_Alloca(Size) ((Size==0) ? 0 : (void*)(((PTRINT)__FMemory_Alloca_Func(Size + 15) + 15) & ~15))

#define	FMemory_Alloca_Aligned(Size, Alignment) ((Size==0) ? 0 : ((Alignment <= 16) ? FMemory_Alloca(Size) : (void*)(((PTRINT)__FMemory_Alloca_Func(Size + Alignment-1) + Alignment-1) & ~(Alignment-1))))

Typedefs
typedef FGenericPlatformMemoryConstants	FPlatformMemoryConstants

Enumerations
enum class	EPlatformMemorySizeBucket

enum class	EMemcpyCachePolicy : uint8 { StoreCached , StoreUncached }

Functions
const TCHAR *	LexToString (EPlatformMemorySizeBucket Bucket)

Macro Definition Documentation

◆ __FMemory_Alloca_Func

#define __FMemory_Alloca_Func alloca

FMemory_Alloca/alloca implementation. This can't be a function, even FORCEINLINE'd because there's no guarantee that the memory returned in a function will stick around for the caller to use.

Definition at line 198 of file GenericPlatformMemory.h.

◆ FMemory_Alloca

#define FMemory_Alloca ( Size ) ((Size==0) ? 0 : (void*)(((PTRINT)__FMemory_Alloca_Func(Size + 15) + 15) & ~15))

Definition at line 201 of file GenericPlatformMemory.h.

◆ FMemory_Alloca_Aligned

#define FMemory_Alloca_Aligned	(		Size,
			Alignment ) ((Size==0) ? 0 : ((Alignment <= 16) ? FMemory_Alloca(Size) : (void*)(((PTRINT)__FMemory_Alloca_Func(Size + Alignment-1) + Alignment-1) & ~(Alignment-1))))

Definition at line 204 of file GenericPlatformMemory.h.

◆ PLATFORM_MEMORY_SIZE_BUCKET_ENUM

#define PLATFORM_MEMORY_SIZE_BUCKET_ENUM ( Name ) Name,

Definition at line 38 of file GenericPlatformMemory.h.

◆ PLATFORM_MEMORY_SIZE_BUCKET_LEXTOSTRING

#define PLATFORM_MEMORY_SIZE_BUCKET_LEXTOSTRING ( Name ) case EPlatformMemorySizeBucket::Name: return TEXT(#Name);

◆ PLATFORM_MEMORY_SIZE_BUCKET_LIST

#define PLATFORM_MEMORY_SIZE_BUCKET_LIST ( XBUCKET )

Value:

    /* not used with texture LODs (you can't use bigger textures than what is cooked out, which is what Default should map to) */ \
	XBUCKET(Largest)   \
	XBUCKET(Larger)        \
    /* these are used by texture LODs */ \
	XBUCKET(Default)   \
	XBUCKET(Smaller)   \
	XBUCKET(Smallest)  \
	XBUCKET(Tiniest)   \

Platform-dependent "bucket" for memory size, where Default is the normal, or possibly the largest. This is generally used for texture LOD settings for how to fit in smaller memory devices

Definition at line 28 of file GenericPlatformMemory.h.

Typedef Documentation

◆ FPlatformMemoryConstants

typedef FGenericPlatformMemoryConstants FPlatformMemoryConstants

Definition at line 128 of file GenericPlatformMemory.h.

Enumeration Type Documentation

◆ EMemcpyCachePolicy

enum class EMemcpyCachePolicy : uint8

strong

Enumerator
StoreCached
StoreUncached

Definition at line 57 of file GenericPlatformMemory.h.

◆ EPlatformMemorySizeBucket

enum class EPlatformMemorySizeBucket

strong

Definition at line 39 of file GenericPlatformMemory.h.

Function Documentation

◆ LexToString()

const TCHAR * LexToString ( EPlatformMemorySizeBucket Bucket )

inline

Definition at line 45 of file GenericPlatformMemory.h.

Classes

Macros

Typedefs

Enumerations

Functions