CHDK_DE Vorschauversion  Trunk Rev. 5324
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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  // restart function
18  // from sub_FF83146C via 0x12345678
19  // note, the normal stores to a bunch of MMIOs do not appear to be present
20  asm volatile (
21  "MRS R0, CPSR\n"
22  "BIC R0, R0, #0x3F\n"
23  "ORR R0, R0, #0xD3\n"
24  "MSR CPSR, R0\n"
25 
26  "MOV R0, #0x78 \n"
27  "MCR p15, 0, R0, c1, c0 \n"
28  "MOV R0, #0 \n"
29  "MCR p15, 0, R0, c7, c10, 4 \n"
30  "MCR p15, 0, R0, c7, c5 \n"
31  "MCR p15, 0, R0, c7, c6 \n"
32  "MOV R0, #0x80000006 \n"
33  "MCR p15, 0, R0, c9, c1 \n"
34  "MCR p15, 0, R0, c9, c1, 1 \n"
35  "MRC p15, 0, R0, c1, c0 \n"
36  "ORR R0, R0, #0x50000 \n"
37  "MCR p15, 0, R0, c1, c0 \n"
38  "LDR R0, =0x12345678 \n"
39  "MOV R1, #0x80000000 \n"
40  "STR R0, [R1, #0xFFC] \n"
41  // "LDR R0, =0xFF810000 \n"
42  "MOV R0, %0\n"
43  // "LDMFD SP!, {R4,LR} \n"
44  "BX R0\n"
45  : : "r"(MEMISOSTART) : "memory","r0","r1","r2","r3","r4"
46  );
47 
48  while(1);
49 }

Variablen-Dokumentation

long* blob_chdk_core

Definiert in Zeile 1 der Datei blobs.S.

long blob_chdk_core_size