40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
#define NULL 0
|
|
//typedef unsigned int size_t;
|
|
|
|
|
|
struct screen_info {
|
|
unsigned char orig_x; /* 0x00 */
|
|
unsigned char orig_y; /* 0x01 */
|
|
unsigned short dontuse1; /* 0x02 -- EXT_MEM_K sits here */
|
|
unsigned short orig_video_page; /* 0x04 */
|
|
unsigned char orig_video_mode; /* 0x06 */
|
|
unsigned char orig_video_cols; /* 0x07 */
|
|
unsigned short unused2; /* 0x08 */
|
|
unsigned short orig_video_ega_bx; /* 0x0a */
|
|
unsigned short unused3; /* 0x0c */
|
|
unsigned char orig_video_lines; /* 0x0e */
|
|
unsigned char orig_video_isVGA; /* 0x0f */
|
|
unsigned short orig_video_points; /* 0x10 */
|
|
|
|
/* VESA graphic mode -- linear frame buffer */
|
|
unsigned short lfb_width; /* 0x12 */
|
|
unsigned short lfb_height; /* 0x14 */
|
|
unsigned short lfb_depth; /* 0x16 */
|
|
unsigned long lfb_base; /* 0x18 */
|
|
unsigned long lfb_size; /* 0x1c */
|
|
unsigned short dontuse2, dontuse3; /* 0x20 -- CL_MAGIC and CL_OFFSET here */
|
|
unsigned short lfb_linelength; /* 0x24 */
|
|
unsigned char red_size; /* 0x26 */
|
|
unsigned char red_pos; /* 0x27 */
|
|
unsigned char green_size; /* 0x28 */
|
|
unsigned char green_pos; /* 0x29 */
|
|
unsigned char blue_size; /* 0x2a */
|
|
unsigned char blue_pos; /* 0x2b */
|
|
unsigned char rsvd_size; /* 0x2c */
|
|
unsigned char rsvd_pos; /* 0x2d */
|
|
unsigned short vesapm_seg; /* 0x2e */
|
|
unsigned short vesapm_off; /* 0x30 */
|
|
unsigned short pages; /* 0x32 */
|
|
/* 0x34 -- 0x3f reserved for future expansion */
|
|
};
|