apm_segments.h revision 8876
1/* 2 * LP (Laptop Package) 3 * 4 * Copyright (C) 1994 by HOSOKAWA Tatsumi <hosokawa@mt.cs.keio.ac.jp> 5 * 6 * This software may be used, modified, copied, and distributed, in 7 * both source and binary form provided that the above copyright and 8 * these terms are retained. Under no circumstances is the author 9 * responsible for the proper functioning of this software, nor does 10 * the author assume any responsibility for damages incurred with its 11 * use. 12 * 13 * Sep., 1994 Implemented on FreeBSD 1.1.5.1R (Toshiba AVS001WD) 14 * 15 * $Id: apm_segments.h,v 1.3 1995/02/17 02:22:46 phk Exp $ 16 */ 17 18#ifndef _MACHINE_APM_SEGMENTS_H 19#define _MACHINE_APM_SEGMENTS_H 20 21#define SIZEOF_GDT 8 22#define BOOTSTRAP_GDT_NUM 32 23 24#define APM_INIT_CS_INDEX (BOOTSTRAP_GDT_NUM - 3) 25#define APM_INIT_DS_INDEX (BOOTSTRAP_GDT_NUM - 2) 26#define APM_INIT_CS16_INDEX (BOOTSTRAP_GDT_NUM - 1) 27#define APM_INIT_CS_SEL (APM_INIT_CS_INDEX << 3) 28#define APM_INIT_DS_SEL (APM_INIT_DS_INDEX << 3) 29#define APM_INIT_CS16_SEL (APM_INIT_CS16_INDEX << 3) 30 31#define CS32_ATTRIB 0x409e 32#define CS16_ATTRIB 0x009e 33#define DS32_ATTRIB 0x4092 34 35#endif 36