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Commit | Line | Data |
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1da177e4 LT |
1 | #define NULL 0 |
2 | //typedef unsigned int size_t; | |
3 | ||
4 | ||
5 | struct screen_info { | |
6 | unsigned char orig_x; /* 0x00 */ | |
7 | unsigned char orig_y; /* 0x01 */ | |
8 | unsigned short dontuse1; /* 0x02 -- EXT_MEM_K sits here */ | |
9 | unsigned short orig_video_page; /* 0x04 */ | |
10 | unsigned char orig_video_mode; /* 0x06 */ | |
11 | unsigned char orig_video_cols; /* 0x07 */ | |
12 | unsigned short unused2; /* 0x08 */ | |
13 | unsigned short orig_video_ega_bx; /* 0x0a */ | |
14 | unsigned short unused3; /* 0x0c */ | |
15 | unsigned char orig_video_lines; /* 0x0e */ | |
16 | unsigned char orig_video_isVGA; /* 0x0f */ | |
17 | unsigned short orig_video_points; /* 0x10 */ | |
18 | ||
19 | /* VESA graphic mode -- linear frame buffer */ | |
20 | unsigned short lfb_width; /* 0x12 */ | |
21 | unsigned short lfb_height; /* 0x14 */ | |
22 | unsigned short lfb_depth; /* 0x16 */ | |
23 | unsigned long lfb_base; /* 0x18 */ | |
24 | unsigned long lfb_size; /* 0x1c */ | |
25 | unsigned short dontuse2, dontuse3; /* 0x20 -- CL_MAGIC and CL_OFFSET here */ | |
26 | unsigned short lfb_linelength; /* 0x24 */ | |
27 | unsigned char red_size; /* 0x26 */ | |
28 | unsigned char red_pos; /* 0x27 */ | |
29 | unsigned char green_size; /* 0x28 */ | |
30 | unsigned char green_pos; /* 0x29 */ | |
31 | unsigned char blue_size; /* 0x2a */ | |
32 | unsigned char blue_pos; /* 0x2b */ | |
33 | unsigned char rsvd_size; /* 0x2c */ | |
34 | unsigned char rsvd_pos; /* 0x2d */ | |
35 | unsigned short vesapm_seg; /* 0x2e */ | |
36 | unsigned short vesapm_off; /* 0x30 */ | |
37 | unsigned short pages; /* 0x32 */ | |
38 | /* 0x34 -- 0x3f reserved for future expansion */ | |
39 | }; |