OSInterrupt.c File Reference

Functions
vu32 __PIRegs[12]	AT_ADDRESS (0xCC003000)
vu16 __MEMRegs[64]	AT_ADDRESS (0xCC004000)
asm BOOL	OSDisableInterrupts (void)
asm BOOL	OSEnableInterrupts (void)
asm BOOL	OSRestoreInterrupts (register BOOL status)
__OSInterruptHandler	__OSSetInterruptHandler (__OSInterrupt type, __OSInterruptHandler handler)
__OSInterruptHandler	__OSGetInterruptHandler (__OSInterrupt type)
void	__OSInterruptInit (void)
u32	SetInterruptMask (OSInterruptMask mask, OSInterruptMask current)
OSInterruptMask	__OSMaskInterrupts (OSInterruptMask global)
OSInterruptMask	__OSUnmaskInterrupts (OSInterruptMask global)
void	__OSDispatchInterrupt (__OSException exception, OSContext *context)
static asm void	ExternalInterruptHandler (register __OSInterrupt type, register OSContext *context)

Variables
static __OSInterruptHandler *	InterruptHandlerTable
static u32	InterruptPrioTable []
OSTime	__OSLastInterruptTime
s16	__OSLastInterrupt
u32	__OSLastInterruptSrr0

Function Documentation

__OSDispatchInterrupt()

void __OSDispatchInterrupt	(	__OSException	exception,
		OSContext *	context
	)

__OSGetInterruptHandler()

__OSInterruptHandler __OSGetInterruptHandler

(

__OSInterrupt

type

)

__OSInterruptInit()

void __OSInterruptInit

(

void

)

__OSMaskInterrupts()

OSInterruptMask __OSMaskInterrupts

(

OSInterruptMask

global

)

__OSSetInterruptHandler()

__OSInterruptHandler __OSSetInterruptHandler	(	__OSInterrupt	type,
		__OSInterruptHandler	handler
	)

__OSUnmaskInterrupts()

OSInterruptMask __OSUnmaskInterrupts

(

OSInterruptMask

global

)

AT_ADDRESS() [1/2]

vu32 __PIRegs[12] AT_ADDRESS

(

0xCC003000

)

AT_ADDRESS() [2/2]

vu16 __MEMRegs[64] AT_ADDRESS

(

0xCC004000

)

ExternalInterruptHandler()

static asm void ExternalInterruptHandler ( register __OSInterrupt  type, register OSContext *  context  )

static

OSDisableInterrupts()

asm BOOL OSDisableInterrupts

(

void

)

OSEnableInterrupts()

asm BOOL OSEnableInterrupts

(

void

)

OSRestoreInterrupts()

asm BOOL OSRestoreInterrupts

(

register BOOL

status

)

SetInterruptMask()

u32 SetInterruptMask	(	OSInterruptMask	mask,
		OSInterruptMask	current
	)

Variable Documentation

__OSLastInterrupt

s16 __OSLastInterrupt

__OSLastInterruptSrr0

u32 __OSLastInterruptSrr0

__OSLastInterruptTime

OSTime __OSLastInterruptTime

InterruptHandlerTable

__OSInterruptHandler* InterruptHandlerTable

static

InterruptPrioTable

u32 InterruptPrioTable[]

static

Initial value:

= {
    0x00000100, 0x00000040, 0xF8000000, 0x00000200, 0x00000080, 0x00003000,
    0x00000020, 0x03FF8C00, 0x04000000, 0x00004000, 0xFFFFFFFF,
}