diff options
Diffstat (limited to 'arch/x86_64/boot/compressed/miscsetup.h')
| -rw-r--r-- | arch/x86_64/boot/compressed/miscsetup.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/x86_64/boot/compressed/miscsetup.h b/arch/x86_64/boot/compressed/miscsetup.h new file mode 100644 index 00000000000..bb162053170 --- /dev/null +++ b/arch/x86_64/boot/compressed/miscsetup.h @@ -0,0 +1,39 @@ +#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 */ +}; |