Lines Matching refs:regs
19 bios_regs regs;20 regs.eax = 0x0100;21 call_bios(0x16, ®s);24 if (regs.flags & ZERO_FLAG)28 regs.eax = 0;29 call_bios(0x16, ®s);31 return regs.eax & 0xffff;58 bios_regs regs;61 regs.eax = 0x0200;62 call_bios(0x16, ®s);64 if ((regs.eax & 0x03) != 0) {