Lines Matching refs:ireg
27 struct biosregs ireg, oreg; in read_mbr() local
29 initregs(&ireg); in read_mbr()
30 ireg.ax = 0x0201; /* Legacy Read, one sector */ in read_mbr()
31 ireg.cx = 0x0001; /* Sector 0-0-1 */ in read_mbr()
32 ireg.dl = devno; in read_mbr()
33 ireg.bx = (size_t)buf; in read_mbr()
35 intcall(0x13, &ireg, &oreg); in read_mbr()
77 struct biosregs ireg, oreg; in get_edd_info() local
83 initregs(&ireg); in get_edd_info()
84 ireg.ah = 0x41; in get_edd_info()
85 ireg.bx = EDDMAGIC1; in get_edd_info()
86 ireg.dl = devno; in get_edd_info()
87 intcall(0x13, &ireg, &oreg); in get_edd_info()
102 ireg.ah = 0x48; in get_edd_info()
103 ireg.si = (size_t)&ei->params; in get_edd_info()
104 intcall(0x13, &ireg, &oreg); in get_edd_info()
109 ireg.ah = 0x08; in get_edd_info()
110 ireg.es = 0; in get_edd_info()
111 intcall(0x13, &ireg, &oreg); in get_edd_info()