exception.c File Reference

#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <stdarg.h>
#include "asm.h"
#include "processor.h"
#include "cache.h"
#include "irq.h"
#include "context.h"
#include "system.h"
#include "gx.h"
#include "pad.h"
#include "consol.h"
#include "console.h"
#include "lwp_threads.h"
#include "ios.h"
#include "ogc/video_types.h"

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Classes
struct	_framerec

Macros
#define	CPU_STACK_TRACE_DEPTH   10

Typedefs
typedef struct _framerec	frame_rec
typedef struct _framerec *	frame_rec_t

Functions
void	__exception_sethandler (u32 nExcept, void(*pHndl)(frame_context *))
void	udelay (int us)
void	fpu_exceptionhandler ()
void	irq_exceptionhandler ()
void	dec_exceptionhandler ()
void	default_exceptionhandler ()
void	VIDEO_SetFramebuffer (void *)
void	__reload ()
void	__exception_load (u32 nExc, void *data, u32 len, void *patch)
void	__systemcall_init ()
void	__exception_init ()
void	__exception_close (u32 except)
void	__exception_closeall ()
static void	_cpu_print_stack (void *pc, void *lr, void *r1)
void	__exception_setreload (int t)
static void	waitForReload ()
void	c_default_exceptionhandler (frame_context *pCtx)

Variables
static void *	exception_xfb = (void*)0xC1700000
static int	reload_timer = -1
s8	exceptionhandler_start []
s8	exceptionhandler_end []
s8	exceptionhandler_patch []
s8	systemcallhandler_start []
s8	systemcallhandler_end []
void(*	_exceptionhandlertable [NUM_EXCEPTIONS])(frame_context *)
static u32	exception_location [NUM_EXCEPTIONS]
static const char *	exception_name [NUM_EXCEPTIONS]

Macro Definition Documentation

CPU_STACK_TRACE_DEPTH

#define CPU_STACK_TRACE_DEPTH   10

Typedef Documentation

frame_rec

typedef struct _framerec frame_rec

frame_rec_t

typedef struct _framerec * frame_rec_t

Function Documentation

__exception_close()

void __exception_close

(

u32

except

)

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__exception_closeall()

void __exception_closeall

(

void

)

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__exception_init()

void __exception_init

(

void

)

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__exception_load()

void __exception_load	(	u32	nExc,
		void *	data,
		u32	len,
		void *	patch
	)

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__exception_sethandler()

void __exception_sethandler	(	u32	nExcept,
		void(*)(frame_context *)	pHndl
	)

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__exception_setreload()

void __exception_setreload

(

int

t

)

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__reload()

void __reload

(

)

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__systemcall_init()

void __systemcall_init

(

void

)

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_cpu_print_stack()

static void _cpu_print_stack ( void *  pc, void *  lr, void *  r1  )

static

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c_default_exceptionhandler()

void c_default_exceptionhandler

(

frame_context *

pCtx

)

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dec_exceptionhandler()

void dec_exceptionhandler

(

)

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default_exceptionhandler()

void default_exceptionhandler

(

)

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fpu_exceptionhandler()

void fpu_exceptionhandler

(

)

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irq_exceptionhandler()

void irq_exceptionhandler

(

)

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udelay()

void udelay

(

int

us

)

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VIDEO_SetFramebuffer()

void VIDEO_SetFramebuffer

(

void *

)

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waitForReload()

static void waitForReload ( )

static

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Variable Documentation

_exceptionhandlertable

void(* _exceptionhandlertable[NUM_EXCEPTIONS])(frame_context *)

exception_location

u32 exception_location[NUM_EXCEPTIONS]

static

Initial value:

= {
 0x00000100, 0x00000200, 0x00000300, 0x00000400,
 0x00000500, 0x00000600, 0x00000700, 0x00000800,
 0x00000900, 0x00000C00, 0x00000D00, 0x00000F00,
 0x00001300, 0x00001400, 0x00001700 }

exception_name

const char* exception_name[NUM_EXCEPTIONS]

static

Initial value:

= {
 "System Reset", "Machine Check", "DSI", "ISI",
 "Interrupt", "Alignment", "Program", "Floating Point",
 "Decrementer", "System Call", "Trace", "Performance",
 "IABR", "Reserved", "Thermal"}

exception_xfb

void* exception_xfb = (void*)0xC1700000

static

exceptionhandler_end

s8 exceptionhandler_end[]

exceptionhandler_patch

s8 exceptionhandler_patch[]

exceptionhandler_start

s8 exceptionhandler_start[]

reload_timer

int reload_timer = -1

static

systemcallhandler_end

s8 systemcallhandler_end[]

systemcallhandler_start

s8 systemcallhandler_start[]