ar.c File Reference

#include <platform.h>
#include <__mem.h>
#include <dolphin/ar/ar.h>
#include <dolphin/dsp/dsp.h>
#include <dolphin/os.h>
#include <dolphin/os/OSContext.h>
#include <dolphin/os/OSInterrupt.h>
#include <dolphin/os/OSTime.h>

Functions
void	__ARHandler (__OSInterrupt interrupt, OSContext *context)
Event	ARRegisterDMACallback (Event callback)
u32	ARGetDMAStatus (void)
void	ARStartDMA (u32 type, u32 mainmem_addr, u32 aram_addr, u32 length)
u32	ARAlloc (u32 length)
u32	ARFree (u32 *length)
bool	ARCheckInit (void)
u32	ARInit (u32 *stack_index_addr, u32 num_entries)
u32	ARGetBaseAddress (void)
u32	ARGetSize (void)
static void	__ARWaitForDMA (void)
static void	__ARWriteDMA (u32 mmem_addr, u32 aram_addr, u32 length)
static void	__ARReadDMA (u32 mmem_addr, u32 aram_addr, u32 length)
void	__ARChecksize (void)

Variables
volatile bool	__AR_init_flag
u32 *	__AR_BlockLength
u32	__AR_FreeBlocks
u32	__AR_StackPointer
u32	__AR_Size
Event	__AR_Callback

Function Documentation

__ARHandler()

void __ARHandler	(	__OSInterrupt	interrupt,
		OSContext *	context
	)

ARRegisterDMACallback()

Event ARRegisterDMACallback

(

Event

callback

)

ARGetDMAStatus()

u32 ARGetDMAStatus

(

void

)

ARStartDMA()

void ARStartDMA	(	u32	type,
		u32	mainmem_addr,
		u32	aram_addr,
		u32	length
	)

ARAlloc()

u32 ARAlloc

(

u32

length

)

ARFree()

u32 ARFree

(

u32 *

length

)

ARCheckInit()

bool ARCheckInit

(

void

)

ARInit()

u32 ARInit	(	u32 *	stack_index_addr,
		u32	num_entries
	)

Todo:

Should be a call to one of the OS_TIMER_CLOCK macros

ARGetBaseAddress()

u32 ARGetBaseAddress

(

void

)

ARGetSize()

u32 ARGetSize

(

void

)

__ARWaitForDMA()

static void __ARWaitForDMA ( void  )

static

__ARWriteDMA()

static void __ARWriteDMA ( u32  mmem_addr, u32  aram_addr, u32  length  )

static

__ARReadDMA()

static void __ARReadDMA ( u32  mmem_addr, u32  aram_addr, u32  length  )

static

__ARChecksize()

void __ARChecksize

(

void

)

Variable Documentation

__AR_init_flag

volatile bool __AR_init_flag

__AR_BlockLength

u32* __AR_BlockLength

__AR_FreeBlocks

u32 __AR_FreeBlocks

__AR_StackPointer

u32 __AR_StackPointer

__AR_Size

u32 __AR_Size

__AR_Callback

Event __AR_Callback