cyrix_write_reg

1278

cyrix_write_reg(0xc2, cyrix_read_reg(0xc2) | 0x08);

1280

cyrix_write_reg(0xC3, cyrix_read_reg(0xC3) | 0x10);

1282

cyrix_write_reg(0x31, cyrix_read_reg(0x31) | 0xf8);

1283

cyrix_write_reg(0x32, cyrix_read_reg(0x32) | 0x7f);

1284

cyrix_read_reg(0x33); cyrix_write_reg(0x33, 0);

1285

cyrix_write_reg(0x3c, cyrix_read_reg(0x3c) | 0x87);

1287

cyrix_write_reg(0xC3, cyrix_read_reg(0xC3) & ~0x10);