Lines Matching refs:oreg
22 struct biosregs ireg, oreg;
26 intcall(0x10, &ireg, &oreg);
28 boot_params.screen_info.orig_x = oreg.dl;
29 boot_params.screen_info.orig_y = oreg.dh;
31 if (oreg.ch & 0x20)
34 if ((oreg.ch & 0x1f) > (oreg.cl & 0x1f))
40 struct biosregs ireg, oreg;
46 intcall(0x10, &ireg, &oreg);
49 boot_params.screen_info.orig_video_mode = oreg.al & 0x7f;
50 boot_params.screen_info.orig_video_page = oreg.bh;