load.h File Reference

#include "internal.h"

Go to the source code of this file.

Macros
#define	AUDIO_FRAME_DMA_QUEUE_SIZE   0x40
#define	PRELOAD_BANKS   2
#define	PRELOAD_SEQUENCE   1
#define	IS_SEQUENCE_CHANNEL_VALID(ptr)   ((u32)(ptr) != (u32)&gSequenceChannelNone)

Functions
void	audio_dma_partial_copy_async (u32 *devAddr, u8 **vAddr, s32 *remaining, OSMesgQueue *queue, OSIoMesg *mesg)
	Performs a partial asynchronous (normal priority) DMA copy. More...
void	decrease_sample_dma_ttls (void)
void *	dma_sample_data (u8 *arg0, u32 arg1, s32 arg2, u8 *arg3)
void	func_8031758C (s32 arg0)
void	func_8031784C (struct AudioBank *arg0, u8 *offset, u32 arg2, u32 arg3)
void	preload_sequence (u32 seqId, u8 preloadMask)
void	load_sequence (u32 player, u32 seqId, s32 loadAsync)

Variables
struct Note *	gNotes
struct SequencePlayer	gSequencePlayers [SEQUENCE_PLAYERS]
struct SequenceChannel	gSequenceChannels [32]
struct SequenceChannelLayer	D_802245D8 [52]
struct SequenceChannel	gSequenceChannelNone
struct AudioListItem	gLayerFreeList
struct NotePool	gNoteFreeLists
OSMesgQueue	gCurrAudioFrameDmaQueue
u32	gSampleDmaNumListItems
ALSeqFile *	gAlTbl
u8 *	gAlBankSets

Macro Definition Documentation

AUDIO_FRAME_DMA_QUEUE_SIZE

#define AUDIO_FRAME_DMA_QUEUE_SIZE   0x40

IS_SEQUENCE_CHANNEL_VALID

#define IS_SEQUENCE_CHANNEL_VALID

(

ptr

)

((u32)(ptr) != (u32)&gSequenceChannelNone)

PRELOAD_BANKS

#define PRELOAD_BANKS   2

PRELOAD_SEQUENCE

#define PRELOAD_SEQUENCE   1

Function Documentation

audio_dma_partial_copy_async()

void audio_dma_partial_copy_async	(	u32 *	devAddr,
		u8 **	vAddr,
		s32 *	remaining,
		OSMesgQueue *	queue,
		OSIoMesg *	mesg
	)

Performs a partial asynchronous (normal priority) DMA copy.

This is limited to 0x1000 bytes transfer at once.

decrease_sample_dma_ttls()

void decrease_sample_dma_ttls

(

void

)

dma_sample_data()

void* dma_sample_data	(	u8 *	arg0,
		u32	arg1,
		s32	arg2,
		u8 *	arg3
	)

func_8031758C()

void func_8031758C

(

s32

arg0

)

func_8031784C()

void func_8031784C	(	struct AudioBank *	arg0,
		u8 *	offset,
		u32	arg2,
		u32	arg3
	)

load_sequence()

void load_sequence	(	u32	player,
		u32	seqId,
		s32	loadAsync
	)

preload_sequence()

void preload_sequence	(	u32	seqId,
		u8	preloadMask
	)

Variable Documentation

D_802245D8

struct SequenceChannelLayer D_802245D8[52]

gAlBankSets

u8* gAlBankSets

gAlTbl

ALSeqFile* gAlTbl

gCurrAudioFrameDmaQueue

OSMesgQueue gCurrAudioFrameDmaQueue

gLayerFreeList

struct AudioListItem gLayerFreeList

gNoteFreeLists

struct NotePool gNoteFreeLists

gNotes

struct Note* gNotes

gSampleDmaNumListItems

u32 gSampleDmaNumListItems

gSequenceChannelNone

struct SequenceChannel gSequenceChannelNone

gSequenceChannels

struct SequenceChannel gSequenceChannels[32]

gSequencePlayers

struct SequencePlayer gSequencePlayers[SEQUENCE_PLAYERS]