MC_AGP_LOCATION
OUTREG(MC_AGP_LOCATION, 0xffff0000 | (agp_base >> 16));
OUTREG(MC_AGP_LOCATION, 0xffffe000);
OUTREG(MC_AGP_LOCATION, rinfo->save_regs[32]);
OUTREG(MC_AGP_LOCATION, rinfo->save_regs[32]);
OUTREG(MC_AGP_LOCATION, rinfo->save_regs[32]);
rinfo->save_regs[32] = INREG(MC_AGP_LOCATION);
OUTREG(MC_AGP_LOCATION, rinfo->save_regs[32]);