GXFifo.c File Reference

Functions
static void	GXInitFifoLimits (GXFifoObj *fifo, u32 hi_watermark, u32 lo_watermark)
static void	GXOverflowHandler ()
static void	GXUnderflowHandler ()
static void	GXBreakPointHandler (OSContext *context)
static void	GXCPInterruptHandler (s16 p1, OSContext *context)
void	GXInitFifoBase (GXFifoObj *fifo, void *base, u32 size)
void	GXInitFifoPtrs (GXFifoObj *fifo, void *readPtr, void *writePtr)
void	GXSetCPUFifo (GXFifoObj *fifo)
void	GXSetGPFifo (GXFifoObj *fifo)
void	GXSaveCPUFifo (GXFifoObj *fifo)
void	__GXSaveCPUFifoAux (GXFifoObj *fifo)
void	GXGetGPStatus (GXBool *overhi, GXBool *underlow, GXBool *readIdle, GXBool *cmdIdle, GXBool *brkpt)
void *	GXGetFifoBase (GXFifoObj *fifo)
u32	GXGetFifoSize (GXFifoObj *fifo)
GXBreakPtCallback	GXSetBreakPtCallback (GXBreakPtCallback cb)
void	__GXFifoInit (void)
void	__GXFifoReadEnable (void)
void	__GXFifoReadDisable (void)
void	__GXFifoLink (u8 link)
void	__GXWriteFifoIntEnable (u32 p1, u32 p2)
void	__GXWriteFifoIntReset (u32 p1, u32 p2)
void	__GXCleanGPFifo (void)
OSThread *	GXSetCurrentGXThread (void)
OSThread *	GXGetCurrentGXThread (void)
GXFifoObj *	GXGetCPUFifo (void)
GXFifoObj *	GXGetGPFifo (void)

Variables
static GXFifoObj *	CPUFifo
static GXFifoObj *	GPFifo
static OSThread *	__GXCurrentThread
static GXBool	data_80451954
static u32	GXOverflowSuspendInProgress
static GXBreakPtCallback	BreakPointCB
static u32	__GXOverflowCount

Function Documentation

__GXCleanGPFifo()

void __GXCleanGPFifo

(

void

)

__GXFifoInit()

void __GXFifoInit

(

void

)

__GXFifoLink()

void __GXFifoLink

(

u8

link

)

__GXFifoReadDisable()

void __GXFifoReadDisable

(

void

)

__GXFifoReadEnable()

void __GXFifoReadEnable

(

void

)

__GXSaveCPUFifoAux()

void __GXSaveCPUFifoAux

(

GXFifoObj *

fifo

)

__GXWriteFifoIntEnable()

void __GXWriteFifoIntEnable	(	u32	p1,
		u32	p2
	)

__GXWriteFifoIntReset()

void __GXWriteFifoIntReset	(	u32	p1,
		u32	p2
	)

GXBreakPointHandler()

static void GXBreakPointHandler ( OSContext *  context )

static

GXCPInterruptHandler()

static void GXCPInterruptHandler ( s16  p1, OSContext *  context  )

static

GXGetCPUFifo()

GXFifoObj * GXGetCPUFifo

(

void

)

GXGetCurrentGXThread()

OSThread * GXGetCurrentGXThread

(

void

)

GXGetFifoBase()

void * GXGetFifoBase

(

GXFifoObj *

fifo

)

GXGetFifoSize()

u32 GXGetFifoSize

(

GXFifoObj *

fifo

)

GXGetGPFifo()

GXFifoObj * GXGetGPFifo

(

void

)

GXGetGPStatus()

void GXGetGPStatus	(	GXBool *	overhi,
		GXBool *	underlow,
		GXBool *	readIdle,
		GXBool *	cmdIdle,
		GXBool *	brkpt
	)

GXInitFifoBase()

void GXInitFifoBase	(	GXFifoObj *	fifo,
		void *	base,
		u32	size
	)

GXInitFifoLimits()

static void GXInitFifoLimits ( GXFifoObj *  fifo, u32  hi_watermark, u32  lo_watermark  )

static

GXInitFifoPtrs()

void GXInitFifoPtrs	(	GXFifoObj *	fifo,
		void *	readPtr,
		void *	writePtr
	)

GXOverflowHandler()

static void GXOverflowHandler ( )

static

GXSaveCPUFifo()

void GXSaveCPUFifo

(

GXFifoObj *

fifo

)

GXSetBreakPtCallback()

GXBreakPtCallback GXSetBreakPtCallback

(

GXBreakPtCallback

cb

)

GXSetCPUFifo()

void GXSetCPUFifo

(

GXFifoObj *

fifo

)

GXSetCurrentGXThread()

OSThread * GXSetCurrentGXThread

(

void

)

GXSetGPFifo()

void GXSetGPFifo

(

GXFifoObj *

fifo

)

GXUnderflowHandler()

static void GXUnderflowHandler ( )

static

Variable Documentation

__GXCurrentThread

OSThread* __GXCurrentThread

static

__GXOverflowCount

u32 __GXOverflowCount

static

BreakPointCB

GXBreakPtCallback BreakPointCB

static

CPUFifo

GXFifoObj* CPUFifo

static

data_80451954

GXBool data_80451954

static

GPFifo

GXFifoObj* GPFifo

static

GXOverflowSuspendInProgress

u32 GXOverflowSuspendInProgress

static