66 lines
2.3 KiB
C
66 lines
2.3 KiB
C
/* $FreeBSD$ */
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/* $NetBSD$ */
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/*
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* [NetBSD for NEC PC98 series]
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* Copyright (c) 1996 NetBSD/pc98 porting staff.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Copyright (c) 1996 Naofumi HONDA. All rights reserved.
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*/
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#ifndef _I386_DVCFG_H_
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#define _I386_DVCFG_H_
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typedef void *dvcfg_hw_t;
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struct dvcfg_hwsel {
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int cfg_max;
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dvcfg_hw_t *cfg_sel;
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};
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#define DVCFG_MAJOR(dvcfg) (((u_int)(dvcfg)) >> 16)
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#define DVCFG_MINOR(dvcfg) (((u_int)(dvcfg)) & 0xffff)
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#define DVCFG_MKCFG(major, minor) ((((u_int)(major)) << 16) | ((minor) & 0xffff))
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#define DVCFG_HWSEL_SZ(array) (sizeof(array) / sizeof(dvcfg_hw_t))
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static __inline dvcfg_hw_t dvcfg_hw(struct dvcfg_hwsel *, u_int);
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static __inline dvcfg_hw_t
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dvcfg_hw(selp, num)
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struct dvcfg_hwsel *selp;
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u_int num;
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{
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return ((num >= selp->cfg_max) ? 0 : selp->cfg_sel[num]);
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}
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#define DVCFG_HW(SELP, NUM) dvcfg_hw((SELP), (NUM))
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#endif /* _I386_DVCFG_H_ */
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