dma65.h File Reference

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Macros
#define	DMA_FEATURE_DYNMODESET   0x100
#define	DMA_FEATURE_MODULO   0x200
#define	DMA_FEATURE_HACK   0x400

Functions
void	dma_write_reg (int addr, Uint8 data)
Uint8	dma_read_reg (int reg)
void	dma_init (unsigned int revision)
void	dma_init_set_rev (unsigned int revision, const Uint8 *rom)
void	dma_reset (void)
int	dma_update (void)
int	dma_update_multi_steps (int do_for_cycles)
int	dma_is_in_use (void)
Uint8	DMA_SOURCE_IOREADER_FUNC (int)
Uint8	DMA_SOURCE_MEMREADER_FUNC (int)
Uint8	DMA_TARGET_IOREADER_FUNC (int)
Uint8	DMA_TARGET_MEMREADER_FUNC (int)
Uint8	DMA_LIST_READER_FUNC (int)
void	DMA_SOURCE_IOWRITER_FUNC (int, Uint8)
void	DMA_SOURCE_MEMWRITER_FUNC (int, Uint8)
void	DMA_TARGET_IOWRITER_FUNC (int, Uint8)
void	DMA_TARGET_MEMWRITER_FUNC (int, Uint8)

Variables
Uint8	dma_status
Uint8	dma_registers [16]
int	dma_chip_revision

Macro Definition Documentation

DMA_FEATURE_DYNMODESET

#define DMA_FEATURE_DYNMODESET   0x100

Definition at line 24 of file dma65.h.

DMA_FEATURE_HACK

#define DMA_FEATURE_HACK   0x400

Definition at line 26 of file dma65.h.

DMA_FEATURE_MODULO

#define DMA_FEATURE_MODULO   0x200

Definition at line 25 of file dma65.h.

Function Documentation

dma_init()

void dma_init

(

unsigned int

revision

)

Definition at line 465 of file dma65.c.

dma_init_set_rev()

void dma_init_set_rev	(	unsigned int	revision,
		const Uint8 *	rom
	)

Definition at line 620 of file dma65.c.

dma_is_in_use()

int dma_is_in_use

(

void

)

Definition at line 303 of file dma65.c.

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DMA_LIST_READER_FUNC()

Uint8 DMA_LIST_READER_FUNC

(

int

)

dma_read_reg()

Uint8 dma_read_reg

(

int

reg

)

Definition at line 502 of file dma65.c.

dma_reset()

void dma_reset

(

void

)

Definition at line 488 of file dma65.c.

DMA_SOURCE_IOREADER_FUNC()

Uint8 DMA_SOURCE_IOREADER_FUNC

(

int

)

DMA_SOURCE_IOWRITER_FUNC()

void DMA_SOURCE_IOWRITER_FUNC	(	int	,
		Uint8
	)

DMA_SOURCE_MEMREADER_FUNC()

Uint8 DMA_SOURCE_MEMREADER_FUNC

(

int

)

DMA_SOURCE_MEMWRITER_FUNC()

void DMA_SOURCE_MEMWRITER_FUNC	(	int	,
		Uint8
	)

DMA_TARGET_IOREADER_FUNC()

Uint8 DMA_TARGET_IOREADER_FUNC

(

int

)

DMA_TARGET_IOWRITER_FUNC()

void DMA_TARGET_IOWRITER_FUNC	(	int	,
		Uint8
	)

DMA_TARGET_MEMREADER_FUNC()

Uint8 DMA_TARGET_MEMREADER_FUNC

(

int

)

DMA_TARGET_MEMWRITER_FUNC()

void DMA_TARGET_MEMWRITER_FUNC	(	int	,
		Uint8
	)

dma_update()

int dma_update

(

void

)

Definition at line 215 of file dma65.c.

dma_update_multi_steps()

int dma_update_multi_steps

(

int

do_for_cycles

)

Definition at line 405 of file dma65.c.

dma_write_reg()

void dma_write_reg	(	int	addr,
		Uint8	data
	)

Definition at line 175 of file dma65.c.

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Variable Documentation

dma_chip_revision

int dma_chip_revision

Definition at line 53 of file dma65.c.

dma_registers

Uint8 dma_registers[16]

Definition at line 52 of file dma65.c.

dma_status

Uint8 dma_status

Definition at line 51 of file dma65.c.