1
2
3
4
5
6
7
8
9
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
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 by wavey@wavey.org
*nn
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include "panic.h"
#include "lcd.h"
#include "font.h"
#include "debug.h"
#include "led.h"
static char panic_buf[128];
/*
* "Dude. This is pretty fucked-up, right here."
*/
void panicf( const char *fmt, ...)
{
va_list ap;
#ifndef SIMULATOR
bool state = false;
/* Disable interrupts */
#if CONFIG_CPU == SH7034
asm volatile ("ldc\t%0,sr" : : "r"(15<<4));
#elif CONFIG_CPU == MCF5249
asm volatile ("move.w #0x2700,%sr");
#endif
#endif
va_start( ap, fmt );
vsnprintf( panic_buf, sizeof(panic_buf), fmt, ap );
va_end( ap );
#ifdef HAVE_LCD_CHARCELLS
lcd_double_height(false);
lcd_puts(0,0,"*PANIC*");
lcd_puts(0,1,panic_buf);
#elif defined(HAVE_LCD_BITMAP)
lcd_clear_display();
lcd_setfont(FONT_SYSFIXED);
lcd_puts(0,0,"*PANIC*");
{
/* wrap panic line */
int i, y=1, len = strlen(panic_buf);
for (i=0; i<len; i+=18) {
unsigned char c = panic_buf[i+18];
panic_buf[i+18] = 0;
lcd_puts(0,y++,panic_buf+i);
panic_buf[i+18] = c;
}
}
lcd_update();
#else
/* no LCD */
#endif
DEBUGF(panic_buf);
while (1)
{
#ifndef SIMULATOR
volatile long i;
led (state);
state = state?false:true;
for (i = 0; i < 400000; ++i);
#endif
}
}
|
