CHDK_DE Vorschauversion  Trunk Rev. 5327
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main.c-Dateireferenz
+ Include-Abhängigkeitsdiagramm für main.c:

gehe zum Quellcode dieser Datei

Funktionen

void __attribute__ ((noreturn))
 

Variablen

long * blob_chdk_core
 
long blob_chdk_core_size
 

Dokumentation der Funktionen

void __attribute__ ( (noreturn)  )

Definiert in Zeile 13 der Datei main.c.

14 {
15 {
16  // char *dst = dst_void;
17  // const char *src = src_void;
18  long *dst = (long*)MEMISOSTART;
19  const long *src = blob_chdk_core;
20  long length = (blob_chdk_core_size + 3) >> 2;
21 
22  core_copy(src, dst, length);
23 
24 }
25 
26  asm volatile(
27  "MRS R1, CPSR\n"
28  "BIC R1, R1, #0x3F\n"
29  "ORR R1, R1, #0xD3\n"
30  "MSR CPSR_cf, R1\n"
31 
32  "LDR R2, =0xC0200000\n"
33  "MOV R1, #0xFFFFFFFF\n"
34  "STR R1, [R2,#0x10C]\n"
35  "STR R1, [R2,#0xC]\n"
36  "STR R1, [R2,#0x1C]\n"
37  "STR R1, [R2,#0x2C]\n"
38  "STR R1, [R2,#0x3C]\n"
39  "STR R1, [R2,#0x4C]\n"
40  "STR R1, [R2,#0x5C]\n"
41  "STR R1, [R2,#0x6C]\n"
42  "STR R1, [R2,#0x7C]\n"
43  "STR R1, [R2,#0x8C]\n"
44  "STR R1, [R2,#0x9C]\n"
45  "STR R1, [R2,#0xAC]\n"
46  "STR R1, [R2,#0xBC]\n"
47  "STR R1, [R2,#0xCC]\n"
48  "STR R1, [R2,#0xDC]\n"
49  "STR R1, [R2,#0xEC]\n"
50  "STR R1, [R2,#0xFC]\n"
51 
52  "MOV R1, #0x78\n"
53  "MCR p15, 0, R1,c1,c0\n"
54  "MOV R1, #0\n"
55  "MCR p15, 0, R1,c7,c10, 4\n"
56  "MCR p15, 0, R1,c7,c5\n"
57  "MCR p15, 0, R1,c7,c6\n"
58  "MOV R2, #0x40000000\n"
59  "ORR R1, R2, #6\n"
60  "MCR p15, 0, R1,c9,c1\n"
61  "ORR R1, R1, #6\n"
62  "MCR p15, 0, R1,c9,c1, 1\n"
63  "MRC p15, 0, R1,c1,c0\n"
64  "ORR R1, R1, #0x50000\n"
65  "MCR p15, 0, R1,c1,c0\n"
66 
67  "MOV R3, #0xFF0\n"
68  "LDR R1, =0x12345678\n"
69  "ADD R3, R3, #0x4000000C\n"
70  "STR R1, [R3]\n"
71 
72  "MOV SP, #0x1900\n"
73  "MOV LR, PC\n"
74  "MOV PC, %0\n"
75  : : "r"(MEMISOSTART) : "memory","r1","r2","r3");
76 
77  while(1);
78 }

Variablen-Dokumentation

long* blob_chdk_core

Definiert in Zeile 1 der Datei blobs.S.

long blob_chdk_core_size