1 // IXUS120-SD940 fw 1.01A
2
3 #include "platform.h"
4
5 char *hook_raw_image_addr()
6 {
7 return (char*)0x4219D120; // SD940 103c FFAD6FF8 from matching subroutine in S90 101a FFB0254C 103b: seems to use same number.
8 // ... search for aCrawBuffP DCB "CRAW BUFF %p",0
9 }
10
11
12 void *vid_get_bitmap_fb()
13 {
14 return (void*)0x403F1000; // SD940 103c @ FF8532DC after DispCon_ShowBlackChart 103b: seems to use same number.
15 }
16
17 void *vid_get_viewport_live_fb() //103b: seems to use same routine.
18 { // Matched IXUS100-SD780 100c code at 0xFF8B02F4 with IXUS120-SD940 at address 0xFF8D9014
19 // Matched IXUS200-SD980 101c code at 0xFF8E0788 with IXUS120-SD940 at address 0xFF8D9014
20 // return (void*) 0; // __LiveImage.c__ ok
21 void **fb=(void **)0x4B34; // SD940 102C @ 0xFF8D9280
22 unsigned char buff = *((unsigned char*)0x497C); // SD940 103C @ 0xFF8D9018
23 if (buff == 0) {
24 buff = 2;
25 }
26 else {
27 buff--;
28 }
29 return fb[buff];
30 }
31
32 void *vid_get_viewport_fb()
33 {
34 return (void*)0x4088B700; // SD940 103c from matching subroutine in S90 101a 103b: seems to use same number.
35 // search on VRAM Address sub @ 9FFAD4910)
36 }
37
38 void *vid_get_viewport_fb_d()
39 {
40 return (void*)(*(int*)(0x2790+0x58)); // @FF869DEC @FF869E24
41 }
42
43
44