Lines Matching refs:byte
179 rp.edx.byte.dl = drivenum; in get_dev_params()
188 rp.eflags, rp.eax.byte.ah)); in get_dev_params()
213 rp.eax.byte.ah = 0x8; /* get params */ in drive_present()
214 rp.edx.byte.dl = drivenum; in drive_present()
218 if (((rp.eflags & PS_C) != 0) || rp.eax.byte.ah != 0) { in drive_present()
220 drivenum, rp.eflags, rp.eax.byte.ah)); in drive_present()
234 rp.eax.byte.ah = 0x0; /* reset disk */ in reset_disk()
235 rp.edx.byte.dl = drivenum; in reset_disk()
239 status = rp.eax.byte.ah; in reset_disk()
261 rp.eax.byte.ah = 0x2; /* Read disk */ in read_firstblock()
262 rp.eax.byte.al = 1; /* nsect */ in read_firstblock()
263 rp.ecx.byte.ch = 0; /* cyl & 0xff */ in read_firstblock()
264 rp.ecx.byte.cl = 1; /* cyl >> 2 & 0xc0 (sector number) */ in read_firstblock()
265 rp.edx.byte.dh = 0; /* head */ in read_firstblock()
266 rp.edx.byte.dl = drivenum; /* drivenum */ in read_firstblock()
274 status = rp.eax.byte.ah; in read_firstblock()
313 rp.edx.byte.dl = drivenum; in is_eltorito()
323 rp.eflags, rp.eax.byte.ah, bufp->drivenum)); in is_eltorito()