OSAlloc.c File Reference

Classes
struct	Cell
struct	HeapDesc

Typedefs
typedef struct Cell	Cell
typedef struct HeapDesc	HeapDesc

Functions
static Cell *	DLAddFront (Cell *list, Cell *cell)
static Cell *	DLLookup (Cell *list, Cell *cell)
static Cell *	DLExtract (Cell *list, Cell *cell)
static Cell *	DLInsert (Cell *list, Cell *cell)
static int	DLOverlap (Cell *list, void *start, void *end)
static s32	DLSize (Cell *list)
void *	OSAllocFromHeap (int heap, u32 size)
void *	OSAllocFixed (void *rstart, void *rend)
void	OSFreeToHeap (int heap, void *ptr)
int	OSSetCurrentHeap (int heap)
void *	OSInitAlloc (void *arenaStart, void *arenaEnd, int maxHeaps)
int	OSCreateHeap (void *start, void *end)
void	OSDestroyHeap (int heap)
void	OSAddToHeap (int heap, void *start, void *end)
s32	OSCheckHeap (int heap)
u32	OSReferentSize (void *ptr)
void	OSDumpHeap (int heap)
void	OSVisitAllocated (void(*visitor)(void *, u32))

Variables
volatile int	__OSCurrHeap = -1
static HeapDesc *	HeapArray
static int	NumHeaps
static void *	ArenaStart
static void *	ArenaEnd

Typedef Documentation

Cell

typedef struct Cell Cell

HeapDesc

typedef struct HeapDesc HeapDesc

Function Documentation

DLAddFront()

static Cell * DLAddFront ( Cell * list, Cell * cell )

static

DLExtract()

static Cell * DLExtract ( Cell * list, Cell * cell )

static

DLInsert()

static Cell * DLInsert ( Cell * list, Cell * cell )

static

DLLookup()

static Cell * DLLookup ( Cell * list, Cell * cell )

static

DLOverlap()

static int DLOverlap ( Cell * list, void * start, void * end )

static

DLSize()

static s32 DLSize ( Cell * list )

static

OSAddToHeap()

void OSAddToHeap	(	int	heap,
		void *	start,
		void *	end )

OSAllocFixed()

void * OSAllocFixed	(	void *	rstart,
		void *	rend )

OSAllocFromHeap()

void * OSAllocFromHeap	(	int	heap,
		u32	size )

OSCheckHeap()

s32 OSCheckHeap

(

int

heap

)

OSCreateHeap()

int OSCreateHeap	(	void *	start,
		void *	end )

OSDestroyHeap()

void OSDestroyHeap

(

int

heap

)

OSDumpHeap()

void OSDumpHeap

(

int

heap

)

OSFreeToHeap()

void OSFreeToHeap	(	int	heap,
		void *	ptr )

OSInitAlloc()

void * OSInitAlloc	(	void *	arenaStart,
		void *	arenaEnd,
		int	maxHeaps )

OSReferentSize()

u32 OSReferentSize

(

void *

ptr

)

OSSetCurrentHeap()

int OSSetCurrentHeap

(

int

heap

)

OSVisitAllocated()

void OSVisitAllocated

(

void(*

visitor )(void *, u32)

)

Variable Documentation

__OSCurrHeap

volatile int __OSCurrHeap = -1

ArenaEnd

void* ArenaEnd

static

ArenaStart

void* ArenaStart

static

HeapArray

HeapDesc* HeapArray

static

NumHeaps

int NumHeaps

static