CHDK_DE Vorschauversion  Trunk Rev. 5272
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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 6 der Datei main.c.

7 {
8  {
9  long *dst = (long*)MEMISOSTART;
10  const long *src = blob_chdk_core;
11  long length = (blob_chdk_core_size + 3) >> 2;
12 
13  core_copy(src, dst, length);
14 
15  }
16 
17  // resetcode here:
18  // S100 100d @FF02D4E0
19  asm volatile (
20  "LDR R1, =0xC0200000\n"
21  "MVN R0, #0\n"
22  "STR R0, [R1, #0x10C]\n"
23  "STR R0, [R1, #0xC]\n"
24  "STR R0, [R1, #0x1C]\n"
25  "STR R0, [R1, #0x2C]\n"
26  "STR R0, [R1, #0x3C]\n"
27  "STR R0, [R1, #0x4C]\n"
28  "STR R0, [R1, #0x5C]\n"
29  "STR R0, [R1, #0x6C]\n"
30  "STR R0, [R1, #0x7C]\n"
31  "STR R0, [R1, #0x8C]\n"
32  "STR R0, [R1, #0x9C]\n"
33  "STR R0, [R1, #0xAC]\n"
34  "STR R0, [R1, #0xBC]\n"
35  "STR R0, [R1, #0xCC]\n"
36  "STR R0, [R1, #0xDC]\n"
37  "STR R0, [R1, #0xEC]\n"
38  "CMP R4, #7\n"
39  "STR R0, [R1, #0xFC]\n"
40  //"LDMEQFD SP!, {R4,PC}\n"
41  "MOV R0, #0x78\n"
42  "MCR p15, 0, R0, c1, c0\n"
43  "MOV R0, #0\n"
44  "MCR p15, 0, R0, c7, c10, 4\n"
45  "MCR p15, 0, R0, c7, c5\n"
46  "MCR p15, 0, R0, c7, c6\n"
47  "MOV R0, #0x80000006\n"
48  "MCR p15, 0, R0, c9, c1\n"
49  "MCR p15, 0, R0, c9, c1, 1\n"
50  "MRC p15, 0, R0, c1, c0\n"
51  "ORR R0, R0, #0x50000\n"
52  "MCR p15, 0, R0, c1, c0\n"
53 /*
54  "CMP R4, #3\n"
55  "LDREQ R1, =0x12345678\n"
56  "MOV R0, #0x80000000\n"
57  "BEQ loc_FF02D58C\n"
58  "CMP R4, #0xF\n"
59  "LDREQ R1, =0x34567812\n"
60  "BEQ loc_FF02D58C\n"
61  "CMP R4, #0x10\n"
62  "BNE loc_FF02D590\n"
63  "LDR R1, =0x45678123\n"
64  "loc_FF02D58C:\n"
65  "STR R1, [R0, #0xFFC]\n"
66  "loc_FF02D590:\n"
67  "LDMFD SP!, {R4,LR}\n"
68  "MOV R0, #0xFF000000\n"
69 */
70  // s100 loader hack to make power button short press work
71  "LDR R0, =0x12345678\n"
72  "MOV R1, #0x80000000\n"
73  "STR R0, [R1,#0xFFC]\n"
74  "LDMFD SP!, {R4,LR}\n"
75 
76  "MOV R0, %0\n" //new jump-vector
77  "BX R0\n"
78  : : "r"(MEMISOSTART) : "memory", "r0", "r1", "r2", "r3", "r4");
79 
80  while(1);
81 }

Variablen-Dokumentation

long* blob_chdk_core

Definiert in Zeile 1 der Datei blobs.S.

long blob_chdk_core_size