1/******************************************************************************
2 *
3 * Name: acnetbsd.h - OS specific defines, etc.
4 *       $Revision: 1.26 $
5 *
6 *****************************************************************************/
7
8/*
9 * Copyright (C) 2000 - 2023, Intel Corp.
10 * All rights reserved.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 *    notice, this list of conditions, and the following disclaimer,
17 *    without modification.
18 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
19 *    substantially similar to the "NO WARRANTY" disclaimer below
20 *    ("Disclaimer") and any redistribution must be conditioned upon
21 *    including a substantially similar Disclaimer requirement for further
22 *    binary redistribution.
23 * 3. Neither the names of the above-listed copyright holders nor the names
24 *    of any contributors may be used to endorse or promote products derived
25 *    from this software without specific prior written permission.
26 *
27 * Alternatively, this software may be distributed under the terms of the
28 * GNU General Public License ("GPL") version 2 as published by the Free
29 * Software Foundation.
30 *
31 * NO WARRANTY
32 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
33 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
34 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
35 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
36 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
37 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
38 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
39 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
40 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
41 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
42 * POSSIBILITY OF SUCH DAMAGES.
43 */
44
45#ifndef __ACNETBSD_H__
46#define __ACNETBSD_H__
47
48#define ACPI_UINTPTR_T          uintptr_t
49#define ACPI_USE_LOCAL_CACHE
50#define ACPI_CAST_PTHREAD_T(x)  ((ACPI_THREAD_ID) ACPI_TO_INTEGER (x))
51
52#ifdef _LP64
53#define ACPI_MACHINE_WIDTH      64
54#else
55#define ACPI_MACHINE_WIDTH      32
56#endif
57
58#define COMPILER_DEPENDENT_INT64  int64_t
59#define COMPILER_DEPENDENT_UINT64 uint64_t
60
61#if defined(_KERNEL) || defined(_STANDALONE)
62#ifdef _KERNEL_OPT
63#include "opt_acpi.h"           /* collect build-time options here */
64#endif /* _KERNEL_OPT */
65
66#include <sys/param.h>
67#include <sys/systm.h>
68#include <sys/reboot.h>
69#include <sys/endian.h>
70#include <dev/acpi/acpica/acpi_func.h>
71
72#define asm         __asm
73
74#if BYTE_ORDER == BIG_ENDIAN
75#define ACPI_BIG_ENDIAN
76#endif
77
78#define ACPI_USE_NATIVE_DIVIDE
79#define ACPI_USE_NATIVE_MATH64
80
81#define ACPI_ASM_MACROS         /* tell acenv.h */
82
83#define ACPI_SYSTEM_XFACE
84#define ACPI_EXTERNAL_XFACE
85#define ACPI_INTERNAL_XFACE
86#define ACPI_INTERNAL_VAR_XFACE
87
88#if defined(_KERNEL)
89/* Suppress ACPI_INFO level log messages in the kernel when this is true */
90#define ACPI_QUIET_BOOT	\
91	((boothowto & (AB_QUIET|AB_SILENT)) != 0)
92#endif
93
94/*
95 * XXX: The internal memory tracking of ACPICA, available when
96 *      ACPI_DBG_TRACK_ALLOCATIONS is defined, has been removed
97 *      from ACPI_DEBUG.
98 *
99 *      This is due to the instability of the ABI of ACPICA.
100 *
101 *      If the memory tracking is enabled, ACPICA will insert a header
102 *      to each memory allocation. As a consequence, when ACPI specific
103 *      code is loaded as a kernel module and the running kernel has
104 *      been compiled with ACPI_DEBUG, the result is an instant panic.
105 *      This happens because of unaligned memory access when the code
106 *      tries to use ACPI_FREE for a buffer obtained via ACPI_ALLOCATE,
107 *      AcpiEvaluateObject(), and related calls.
108 *
109 *      If the involved memory statistics are required, a separate constant
110 *      ACPI_DEBUG_ALLOC is available in options(4) for ACPI_DEBUG kernels.
111 */
112
113#ifdef ACPI_DEBUG
114#define ACPI_DEBUG_OUTPUT
115#ifdef ACPI_DEBUG_ALLOC
116#define ACPI_DBG_TRACK_ALLOCATIONS
117#endif
118#ifdef DEBUGGER_THREADING
119#undef DEBUGGER_THREADING
120#endif /* DEBUGGER_THREADING */
121#define DEBUGGER_THREADING 0    /* integrated with DDB */
122#include "opt_ddb.h"
123#ifdef DDB
124#define ACPI_DISASSEMBLER
125#define ACPI_DEBUGGER
126#endif /* DDB */
127#endif /* ACPI_DEBUG */
128
129#ifdef ACPI_REDUCED_HW
130#define ACPI_REDUCED_HARDWARE TRUE
131#endif /* ACPI_REDUCED_HW */
132
133#else /* defined(_KERNEL) || defined(_STANDALONE) */
134
135#include <ctype.h>
136#include <stdint.h>
137
138/* Not building kernel code, so use libc */
139#define ACPI_USE_STANDARD_HEADERS
140
141#define __cli()
142#define __sti()
143#define __cdecl
144
145/* XXX */
146#define __inline inline
147#endif /* defined(_KERNEL) || defined(_STANDALONE) */
148
149/* Always use NetBSD code over our local versions */
150#define ACPI_USE_SYSTEM_CLIBRARY
151#define ACPI_USE_NATIVE_DIVIDE
152#define ACPI_USE_NATIVE_MATH64
153
154#endif /* __ACNETBSD_H__ */
155