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define all of the appropriate functions, as indirections through 

a function switch.
This commit is contained in:
cgd 1996-04-12 05:39:02 +00:00
parent 0da2610536
commit 69d8f0e09a
2 changed files with 89 additions and 2 deletions
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64
sys/arch/alpha/eisa/eisa_machdep.h Normal file
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@ -0,0 +1,64 @@
/* $NetBSD: eisa_machdep.h,v 1.1 1996/04/12 05:39:51 cgd Exp $ */
/*
* Copyright (c) 1996 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
/*
* Types provided to machine-independent EISA code.
*/
typedef struct alpha_eisa_chipset *eisa_chipset_tag_t;
typedef int eisa_intr_handle_t;
struct alpha_eisa_chipset {
void *ec_v;
void (*ec_attach_hook) __P((struct device *, struct device *,
struct eisabus_attach_args *));
int (*ec_maxslots) __P((void *));
int (*ec_intr_map) __P((void *, u_int,
eisa_intr_handle_t *));
const char *(*ec_intr_string) __P((void *, eisa_intr_handle_t));
void *(*ec_intr_establish) __P((void *, eisa_intr_handle_t,
int, int, int (*)(void *), void *));
void (*ec_intr_disestablish) __P((void *, void *));
};
/*
* Functions provided to machine-independent EISA code.
*/
#define eisa_attach_hook(p, s, a) \
(*(a)->eba_ec->ec_attach_hook)((p), (s), (a))
#define eisa_maxslots(c) \
(*(c)->ec_maxslots)((c)->ec_v)
#define eisa_intr_map(c, i, hp) \
(*(c)->ec_intr_map)((c)->ec_v, (i), (hp))
#define eisa_intr_string(c, h) \
(*(c)->ec_intr_string)((c)->ec_v, (h))
#define eisa_intr_establish(c, h, t, l, f, a) \
(*(c)->ec_intr_establish)((c)->ec_v, (h), (t), (l), (f), (a))
#define eisa_intr_disestablish(c, h) \
(*(c)->ec_intr_disestablish)((c)->ec_v, (h))

27
sys/arch/alpha/isa/isa_machdep.h
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@ -1,4 +1,4 @@
/* $NetBSD: isa_machdep.h,v 1.1 1996/04/12 01:57:42 cgd Exp $ */
/* $NetBSD: isa_machdep.h,v 1.2 1996/04/12 05:39:02 cgd Exp $ */
/*
* Copyright (c) 1996 Carnegie-Mellon University.
@ -27,4 +27,27 @@
* rights to redistribute these changes.
*/
typedef void *isa_chipset_tag_t;
/*
* Types provided to machine-independent ISA code.
*/
typedef struct alpha_isa_chipset *isa_chipset_tag_t;
struct alpha_isa_chipset {
void *ic_v;
void (*ic_attach_hook) __P((struct device *, struct device *,
struct isabus_attach_args *));
void *(*ic_intr_establish) __P((void *, int, int, int,
int (*)(void *), void *));
void (*ic_intr_disestablish) __P((void *, void *));
};
/*
* Functions provided to machine-independent ISA code.
*/
#define isa_attach_hook(p, s, a) \
(*(a)->iba_ic->ic_attach_hook)((p), (s), (a))
#define isa_intr_establish(c, i, t, l, f, a) \
(*(c)->ic_intr_establish)((c)->ic_v, (i), (t), (l), (f), (a))
#define isa_intr_disestablish(c, h) \
(*(c)->ic_intr_disestablish)((c)->ic_v, (h))