/[pcsx2_0.9.7]/branch/debug/0.X/0.9.X/0.9.7/r3113/fps2bios/kernel/eestart.c
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Contents of /branch/debug/0.X/0.9.X/0.9.7/r3113/fps2bios/kernel/eestart.c

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Revision 32 - (show annotations) (download)
Tue Sep 7 03:29:01 2010 UTC (10 years, 10 months ago) by william
Original Path: branch/r3113_0.9.7_beta/fps2bios/kernel/eestart.c
File MIME type: text/plain
File size: 827 byte(s)
branching from upstream revision (http://pcsx2.googlecode.com/svn/trunk
): r3113 to
https://svn.netsolutions.dnsalias.com/websvn/ps2/pcsx2/pcsx2_0.9.7/branch/r3113_0.9.7_beta
1 #include <tamtypes.h>
2 #include "romdir.h"
3
4 static void Kputc(u8 c) {
5 *((u8*)0x1000f180) = c;
6 }
7
8 static void Kputs(u8 *s) {
9 while (*s != 0) {
10 Kputc(*s++);
11 }
12 }
13
14 static void Kmemcpy(void *dest, const void *src, int n) {
15 const u8 *s = (u8*)src;
16 u8 *d = (u8*)dest;
17
18 while (n > 0) {
19 *d++ = *s++; n--;
20 }
21 }
22
23 void _eestart() {
24 struct rominfo ri;
25 u8 *str;
26
27 romdirGetFile("ROMVER", &ri);
28 str = (u8*)(0xbfc00000 + ri.fileOffset);
29 Kputs("fps2bios v");
30 Kputc(str[1]); Kputc('.'); Kputc(str[3]); Kputc('\n');
31
32 romdirGetFile("EELOAD", &ri);
33
34 Kputs("loading EELOAD to 0x80000000\n");
35
36 Kmemcpy((void*)0x80000000, (void*)(0xbfc00000 + ri.fileOffset), ri.fileSize);
37
38 __asm__ (
39 "li $26, 0x80001000\n"
40 "jr $26\n");
41 for (;;);
42 }
43
44 __asm__ (
45 ".global eestart\n"
46 "eestart:\n"
47 "li $sp, 0x80010000\n"
48 "j _eestart\n");
49
50

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