GXFifo.c File Reference

Functions
static void	__GXFifoReadEnable (void)
static void	__GXFifoReadDisable (void)
static void	__GXFifoLink (u8 en)
static void	__GXWriteFifoIntEnable (u8 hiWatermarkEn, u8 loWatermarkEn)
static void	__GXWriteFifoIntReset (u8 hiWatermarkClr, u8 loWatermarkClr)
static void	GXOverflowHandler (__OSInterrupt interrupt, OSContext *context)
static void	GXUnderflowHandler (s16 interrupt, OSContext *context)
static void	GXBreakPointHandler (__OSInterrupt interrupt, OSContext *context)
static void	GXCPInterruptHandler (__OSInterrupt interrupt, OSContext *context)
void	GXInitFifoBase (GXFifoObj *fifo, void *base, u32 size)
void	GXInitFifoPtrs (GXFifoObj *fifo, void *readPtr, void *writePtr)
void	GXInitFifoLimits (GXFifoObj *fifo, u32 hiWatermark, u32 loWatermark)
void	GXSetCPUFifo (GXFifoObj *fifo)
void	GXSetGPFifo (GXFifoObj *fifo)
static void	__GXSaveFifoCPStat (__GXFifoObj *realFifo)
static void	__GXSaveFifoPIStat (__GXFifoObj *realFifo)
void	GXSaveCPUFifo (GXFifoObj *fifo)
void	__GXSaveCPUFifoAux (__GXFifoObj *realFifo)
void	GXSaveGPFifo (GXFifoObj *fifo)
void	GXGetGPStatus (GXBool *overhi, GXBool *underlow, GXBool *readIdle, GXBool *cmdIdle, GXBool *brkpt)
void	GXGetFifoStatus (GXFifoObj *fifo, GXBool *overhi, GXBool *underflow, u32 *fifoCount, GXBool *cpuWrite, GXBool *gpRead, GXBool *fifowrap)
void	GXGetFifoPtrs (GXFifoObj *fifo, void **readPtr, void **writePtr)
void *	GXGetFifoBase (const GXFifoObj *fifo)
u32	GXGetFifoSize (const GXFifoObj *fifo)
void	GXGetFifoLimits (const GXFifoObj *fifo, u32 *hi, u32 *lo)
GXBreakPtCallback	GXSetBreakPtCallback (GXBreakPtCallback cb)
void	GXEnableBreakPt (void *break_pt)
void	GXDisableBreakPt (void)
void	__GXFifoInit (void)
void	__GXInsaneWatermark (void)
void	__GXCleanGPFifo (void)
OSThread *	GXSetCurrentGXThread (void)
OSThread *	GXGetCurrentGXThread (void)
GXFifoObj *	GXGetCPUFifo (void)
GXFifoObj *	GXGetGPFifo (void)
u32	GXGetOverflowCount (void)
u32	GXResetOverflowCount (void)
volatile void *	GXRedirectWriteGatherPipe (void *ptr)
void	GXRestoreWriteGatherPipe (void)

Variables
static __GXFifoObj *	CPUFifo
static __GXFifoObj *	GPFifo
static OSThread *	__GXCurrentThread
static GXBool	CPGPLinked
static BOOL	GXOverflowSuspendInProgress
static GXBreakPtCallback	BreakPointCB
static u32	__GXOverflowCount
static BOOL	IsWGPipeRedirected
void *	__GXCurrentBP
static char	__data_0 [] = "[GXOverflowHandler]"

Function Documentation

__GXCleanGPFifo()

void __GXCleanGPFifo

(

void

)

__GXFifoInit()

void __GXFifoInit

(

void

)

__GXFifoLink()

static void __GXFifoLink ( u8 en )

static

__GXFifoReadDisable()

static void __GXFifoReadDisable ( void )

static

__GXFifoReadEnable()

static void __GXFifoReadEnable ( void )

static

__GXInsaneWatermark()

void __GXInsaneWatermark

(

void

)

__GXSaveCPUFifoAux()

void __GXSaveCPUFifoAux

(

__GXFifoObj *

realFifo

)

__GXSaveFifoCPStat()

static void __GXSaveFifoCPStat ( __GXFifoObj * realFifo )

static

__GXSaveFifoPIStat()

static void __GXSaveFifoPIStat ( __GXFifoObj * realFifo )

static

__GXWriteFifoIntEnable()

static void __GXWriteFifoIntEnable ( u8 hiWatermarkEn, u8 loWatermarkEn )

static

__GXWriteFifoIntReset()

static void __GXWriteFifoIntReset ( u8 hiWatermarkClr, u8 loWatermarkClr )

static

GXBreakPointHandler()

static void GXBreakPointHandler ( __OSInterrupt interrupt, OSContext * context )

static

GXCPInterruptHandler()

static void GXCPInterruptHandler ( __OSInterrupt interrupt, OSContext * context )

static

GXDisableBreakPt()

void GXDisableBreakPt

(

void

)

GXEnableBreakPt()

void GXEnableBreakPt

(

void *

break_pt

)

GXGetCPUFifo()

GXFifoObj * GXGetCPUFifo

(

void

)

GXGetCurrentGXThread()

OSThread * GXGetCurrentGXThread

(

void

)

GXGetFifoBase()

void * GXGetFifoBase

(

const GXFifoObj *

fifo

)

GXGetFifoLimits()

void GXGetFifoLimits	(	const GXFifoObj *	fifo,
		u32 *	hi,
		u32 *	lo )

GXGetFifoPtrs()

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

GXGetFifoSize()

u32 GXGetFifoSize

(

const GXFifoObj *

fifo

)

GXGetFifoStatus()

void GXGetFifoStatus	(	GXFifoObj *	fifo,
		GXBool *	overhi,
		GXBool *	underflow,
		u32 *	fifoCount,
		GXBool *	cpuWrite,
		GXBool *	gpRead,
		GXBool *	fifowrap )

GXGetGPFifo()

GXFifoObj * GXGetGPFifo

(

void

)

GXGetGPStatus()

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

GXGetOverflowCount()

u32 GXGetOverflowCount

(

void

)

GXInitFifoBase()

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

GXInitFifoLimits()

void GXInitFifoLimits	(	GXFifoObj *	fifo,
		u32	hiWatermark,
		u32	loWatermark )

GXInitFifoPtrs()

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

GXOverflowHandler()

static void GXOverflowHandler ( __OSInterrupt interrupt, OSContext * context )

static

GXRedirectWriteGatherPipe()

volatile void * GXRedirectWriteGatherPipe

(

void *

ptr

)

GXResetOverflowCount()

u32 GXResetOverflowCount

(

void

)

GXRestoreWriteGatherPipe()

void GXRestoreWriteGatherPipe

(

void

)

GXSaveCPUFifo()

void GXSaveCPUFifo

(

GXFifoObj *

fifo

)

GXSaveGPFifo()

void GXSaveGPFifo

(

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 ( s16 interrupt, OSContext * context )

static

Variable Documentation

__data_0

char __data_0[] = "[GXOverflowHandler]"

static

__GXCurrentBP

void * __GXCurrentBP

__GXCurrentThread

OSThread* __GXCurrentThread

static

__GXOverflowCount

u32 __GXOverflowCount

static

BreakPointCB

GXBreakPtCallback BreakPointCB

static

CPGPLinked

GXBool CPGPLinked

static

CPUFifo

__GXFifoObj* CPUFifo

static

GPFifo

__GXFifoObj* GPFifo

static

GXOverflowSuspendInProgress

BOOL GXOverflowSuspendInProgress

static

IsWGPipeRedirected

BOOL IsWGPipeRedirected

static