crash_screen.c File Reference

Data Structures
struct	CrashScreen

Functions
void	crash_screen_sleep (s32 ms)
void	crash_screen_draw_rect (s32 x, s32 y, s32 width, s32 height)
void	crash_screen_draw_glyph (s32 x, s32 y, s32 glyph)
char *	crash_screen_copy_to_buf (char *dest, const char *src, size_t size)
void	crash_screen_printf (s32 x, s32 y, const char *fmt,...)
void	crash_screen_print_fpr (s32 x, s32 y, s32 regNum, void *addr)
void	crash_screen_print_fpcsr (u32 value)
void	crash_screen_draw (OSThread *faultedThread)
OSThread *	crash_screen_get_faulted_thread (void)
void	crash_screen_thread_entry (void *unused)
void	crash_screen_set_draw_info (u16 *frameBufPtr, s16 width, s16 height)
void	crash_screen_init (void)
void	crash_screen_printf_with_bg (s16 x, s16 y, const char *fmt,...)

Variables
BSS CrashScreen	gCrashScreen
u8	gCrashScreencharToGlyph [128]
u32	gCrashScreenFont []
const char *	gFaultCauses [18]
const char *	gFPCSRFaultCauses [6]

---

Data Structure Documentation

CrashScreen

struct CrashScreen

Data Fields
u16 *	frameBuf
u16	height
OSMesg	mesg
OSMesgQueue	queue
char	stack[0x800]
OSThread	thread
u16	width

Function Documentation

crash_screen_copy_to_buf()

char * crash_screen_copy_to_buf	(	char *	dest,
		const char *	src,
		size_t	size )

Referenced by crash_screen_printf(), and crash_screen_printf_with_bg().

crash_screen_draw()

void crash_screen_draw

(

OSThread *

faultedThread

)

Referenced by crash_screen_thread_entry().

crash_screen_draw_glyph()

void crash_screen_draw_glyph	(	s32	x,
		s32	y,
		s32	glyph )

Referenced by crash_screen_printf(), and crash_screen_printf_with_bg().

crash_screen_draw_rect()

void crash_screen_draw_rect	(	s32	x,
		s32	y,
		s32	width,
		s32	height )

Referenced by crash_screen_draw(), and crash_screen_printf_with_bg().

crash_screen_get_faulted_thread()

OSThread * crash_screen_get_faulted_thread

(

void

)

Referenced by crash_screen_thread_entry().

crash_screen_init()

void crash_screen_init

(

void

)

Referenced by boot_main().

crash_screen_print_fpcsr()

void crash_screen_print_fpcsr

(

u32

value

)

Referenced by crash_screen_draw().

crash_screen_print_fpr()

void crash_screen_print_fpr	(	s32	x,
		s32	y,
		s32	regNum,
		void *	addr )

Referenced by crash_screen_draw().

crash_screen_printf()

void crash_screen_printf	(	s32	x,
		s32	y,
		const char *	fmt,
			... )

Referenced by crash_screen_draw(), crash_screen_print_fpcsr(), and crash_screen_print_fpr().

crash_screen_printf_with_bg()

void crash_screen_printf_with_bg	(	s16	x,
		s16	y,
		const char *	fmt,
			... )

crash_screen_set_draw_info()

void crash_screen_set_draw_info	(	u16 *	frameBufPtr,
		s16	width,
		s16	height )

Referenced by gfx_draw_frame().

crash_screen_sleep()

void crash_screen_sleep

(

s32

ms

)

Referenced by crash_screen_draw().

crash_screen_thread_entry()

void crash_screen_thread_entry

(

void *

unused

)

Referenced by crash_screen_init().

Variable Documentation

gCrashScreen

BSS CrashScreen gCrashScreen

Referenced by crash_screen_draw(), crash_screen_draw_glyph(), crash_screen_draw_rect(), crash_screen_init(), crash_screen_set_draw_info(), and crash_screen_thread_entry().

gCrashScreencharToGlyph

u8 gCrashScreencharToGlyph[128]

Initial value:

= {
    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 41, -1, -1, -1, 43, -1, -1, 37, 38, -1, 42,
    -1, 39, 44, -1, 0,  1,  2,  3,  4,  5,  6,  7,  8,  9,  36, -1, -1, -1, -1, 40, -1, 10,
    11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
    33, 34, 35, -1, -1, -1, -1, -1, -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22,
    23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1,
}

Referenced by crash_screen_printf(), and crash_screen_printf_with_bg().

gCrashScreenFont

u32 gCrashScreenFont[]

Initial value:

= {
    0x70871C30, 0x8988A250, 0x88808290, 0x88831C90, 0x888402F8, 0x88882210, 0x71CF9C10, 0xF9CF9C70, 0x8228A288,
    0xF200A288, 0x0BC11C78, 0x0A222208, 0x8A222288, 0x71C21C70, 0x23C738F8, 0x5228A480, 0x8A282280, 0x8BC822F0,
    0xFA282280, 0x8A28A480, 0x8BC738F8, 0xF9C89C08, 0x82288808, 0x82088808, 0xF2EF8808, 0x82288888, 0x82288888,
    0x81C89C70, 0x8A08A270, 0x920DA288, 0xA20AB288, 0xC20AAA88, 0xA208A688, 0x9208A288, 0x8BE8A270, 0xF1CF1CF8,
    0x8A28A220, 0x8A28A020, 0xF22F1C20, 0x82AA0220, 0x82492220, 0x81A89C20, 0x8A28A288, 0x8A28A288, 0x8A289488,
    0x8A2A8850, 0x894A9420, 0x894AA220, 0x70852220, 0xF8011000, 0x08020800, 0x10840400, 0x20040470, 0x40840400,
    0x80020800, 0xF8011000, 0x70800000, 0x88822200, 0x08820400, 0x108F8800, 0x20821000, 0x00022200, 0x20800020,
    0x00000000,
}

Referenced by crash_screen_draw_glyph().

gFaultCauses

const char* gFaultCauses[18]

Initial value:

= {
    "Interrupt",
    "TLB modification",
    "TLB exception on load",
    "TLB exception on store",
    "Address error on load",
    "Address error on store",
    "Bus error on inst.",
    "Bus error on data",
    "System call exception",
    "Breakpoint exception",
    "Reserved instruction",
    "Coprocessor unusable",
    "Arithmetic overflow",
    "Trap exception",
    "Virtual coherency on inst.",
    "Floating point exception",
    "Watchpoint exception",
    "Virtual coherency on data",
}

Referenced by crash_screen_draw().

gFPCSRFaultCauses

const char* gFPCSRFaultCauses[6]

Initial value:

= {
    "Unimplemented operation",
    "Invalid operation",
    "Division by zero",
    "Overflow",
    "Underflow",
    "Inexact operation",
}

Referenced by crash_screen_print_fpcsr().