CHDK_DE Vorschauversion  Trunk Rev. 5428
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filewrite.c-Dateireferenz
#include "lolevel.h"
#include "platform.h"
#include "../../../generic/filewrite.c"
+ Include-Abhängigkeitsdiagramm für filewrite.c:

gehe zum Quellcode dieser Datei

Datenstrukturen

struct  cam_ptp_data_chunk
 
struct  fwt_data_struct
 

Makrodefinitionen

#define MAX_CHUNKS_FOR_JPEG   3
 

Funktionen

void __attribute__ ((naked, noinline))
 

Makro-Dokumentation

#define MAX_CHUNKS_FOR_JPEG   3

Definiert in Zeile 12 der Datei filewrite.c.

Dokumentation der Funktionen

void __attribute__ ( (naked, noinline)  )

Definiert in Zeile 31 der Datei filewrite.c.

31  {
32 asm volatile (
33 " STMFD SP!, {R1-R5,LR} \n"
34 " LDR R4, =0x8750 \n"
35 
36 "loc_FFDDBC8C:\n"
37 " LDR R0, [R4, #0x10] \n"
38 " MOV R2, #0 \n"
39 " ADD R1, SP, #8 \n"
40 " BL sub_FFC163C8 /*_ReceiveMessageQueue*/ \n"
41 " CMP R0, #0 \n"
42 " BNE loc_FFDDBCBC \n"
43 " LDR R0, [SP, #8] \n"
44 " LDR R1, [R0] \n"
45 " CMP R1, #1 \n"
46 " BNE loc_FFDDBCC4 \n"
47 " LDR R0, [R4, #8] \n"
48 " BL _GiveSemaphore \n"
49 
50 "loc_FFDDBCBC:\n"
51 " BL _ExitTask \n"
52 " LDMFD SP!, {R1-R5,PC} \n"
53 
54 "loc_FFDDBCC4:\n"
55 " SUB R1, R1, #2 \n"
56 " CMP R1, #5 \n"
57 " ADDLS PC, PC, R1, LSL#2 \n"
58 " B loc_FFDDBC8C \n"
59 " B loc_FFDDBCEC \n"
60 " B loc_FFDDBD50 \n"
61 " B loc_FFDDBD58 \n"
62 " B loc_FFDDBD58 \n"
63 " B loc_FFDDBD58 \n"
64 " B loc_FFDDBD60 \n"
65 
66 "loc_FFDDBCEC:\n"
67 " MOV R0, #0 \n"
68 " STR R0, [SP] \n"
69 
70 "loc_FFDDBCF4:\n"
71 " LDR R0, [R4, #0x10] \n"
72 " MOV R1, SP \n"
73 " BL sub_FFC1660C /*_GetNumberOfPostedMessages*/ \n"
74 " LDR R0, [SP] \n"
75 " CMP R0, #0 \n"
76 " BEQ loc_FFDDBD20 \n"
77 " LDR R0, [R4, #0x10] \n"
78 " MOV R2, #0 \n"
79 " ADD R1, SP, #4 \n"
80 " BL sub_FFC163C8 /*_ReceiveMessageQueue*/ \n"
81 " B loc_FFDDBCF4 \n"
82 
83 "loc_FFDDBD20:\n"
84 " LDR R0, [R4] \n"
85 " CMN R0, #1 \n"
86 " BEQ loc_FFDDBD44 \n"
87 " BL fwt_close \n" // --> Patched. Old value = _Close.
88 " MVN R0, #0 \n"
89 " STR R0, [R4] \n"
90 " LDR R0, =0xB7D00 \n"
91 " BL sub_FFC3ED18 \n"
92 " BL sub_FFC3D2A4 \n"
93 
94 "loc_FFDDBD44:\n"
95 " LDR R0, [R4, #0xC] \n"
96 " BL _GiveSemaphore \n"
97 " B loc_FFDDBC8C \n"
98 
99 "loc_FFDDBD50:\n"
100 " BL sub_FFDDBF38_my \n" // --> Patched. Old value = 0xFFDDBF38. Open stage
101 " B loc_FFDDBC8C \n"
102 
103 "loc_FFDDBD58:\n"
104 " BL sub_FFDDC084_my \n" // --> Patched. Old value = 0xFFDDC084. Write stage
105 " B loc_FFDDBC8C \n"
106 
107 "loc_FFDDBD60:\n"
108 " BL sub_FFDDC180_my \n" // --> Patched. Old value = 0xFFDDC180. Close stage
109 " B loc_FFDDBC8C \n"
110 );
111 }