acpica_machdep.h revision 128979 
1/*-
2 * Copyright (c) 2002 Mitsuru IWASAKI
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: head/sys/ia64/include/acpica_machdep.h 128979 2004-05-05 20:04:14Z njl $
27 */
28
29/******************************************************************************
30 *
31 * Name: acpica_machdep.h - arch-specific defines, etc.
32 *       $Revision$
33 *
34 *****************************************************************************/
35
36#ifndef __ACPICA_MACHDEP_H__
37#define __ACPICA_MACHDEP_H__
38
39#ifdef _KERNEL
40#define _IA64
41
42/*
43 * Calling conventions:
44 *
45 * ACPI_SYSTEM_XFACE        - Interfaces to host OS (handlers, threads)
46 * ACPI_EXTERNAL_XFACE      - External ACPI interfaces
47 * ACPI_INTERNAL_XFACE      - Internal ACPI interfaces
48 * ACPI_INTERNAL_VAR_XFACE  - Internal variable-parameter list interfaces
49 */
50#define ACPI_SYSTEM_XFACE
51#define ACPI_EXTERNAL_XFACE
52#define ACPI_INTERNAL_XFACE
53#define ACPI_INTERNAL_VAR_XFACE
54
55/* Asm macros */
56
57#define ACPI_ASM_MACROS
58#define BREAKPOINT3
59#define ACPI_DISABLE_IRQS() disable_intr()
60#define ACPI_ENABLE_IRQS()  enable_intr()
61
62#define ACPI_FLUSH_CPU_CACHE()	/* XXX ia64_fc()? */
63
64/* Section 5.2.9.1:  global lock acquire/release functions */
65extern int	acpi_acquire_global_lock(uint32_t *lock);
66extern int	acpi_release_global_lock(uint32_t *lock);
67#define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq) \
68		((Acq) = acpi_acquire_global_lock(GLptr))
69#define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Acq) \
70		((Acq) = acpi_release_global_lock(GLptr))
71
72#endif /* _KERNEL */
73
74#define ACPI_MACHINE_WIDTH             64
75#define COMPILER_DEPENDENT_INT64       long
76#define COMPILER_DEPENDENT_UINT64      unsigned long
77
78#endif /* __ACPICA_MACHDEP_H__ */
79