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acnetbsd.h revision 1.4.2.2 
      1 /******************************************************************************
      2  *
      3  * Name: acnetbsd.h - OS specific defines, etc.
      4  *       $Revision: 1.4.2.2 $
      5  *
      6  *****************************************************************************/
      7 
      8 /*
      9  * Copyright (C) 2000 - 2011, 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 MERCHANTIBILITY 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 /* NetBSD uses GCC */
     49 
     50 #include "acgcc.h"
     51 
     52 #define ACPI_UINTPTR_T		uintptr_t
     53 #define ACPI_USE_LOCAL_CACHE
     54 
     55 #ifdef _LP64
     56 #define ACPI_MACHINE_WIDTH      64
     57 #else
     58 #define ACPI_MACHINE_WIDTH      32
     59 #endif
     60 
     61 #define COMPILER_DEPENDENT_INT64  int64_t
     62 #define COMPILER_DEPENDENT_UINT64 uint64_t
     63 
     64 #if defined(_KERNEL) || defined(_STANDALONE)
     65 #ifdef _KERNEL_OPT
     66 #include "opt_acpi.h"           /* collect build-time options here */
     67 #endif /* _KERNEL */
     68 
     69 #include <sys/param.h>
     70 #include <sys/systm.h>
     71 #include <machine/stdarg.h>
     72 #include <dev/acpi/acpica/acpi_func.h>
     73 
     74 #define asm         __asm
     75 
     76 #define ACPI_USE_NATIVE_DIVIDE
     77 
     78 #define ACPI_ASM_MACROS         /* tell acenv.h */
     79 
     80 #define ACPI_SYSTEM_XFACE
     81 #define ACPI_EXTERNAL_XFACE
     82 #define ACPI_INTERNAL_XFACE
     83 #define ACPI_INTERNAL_VAR_XFACE
     84 
     85 /*
     86  * XXX: The internal memory tracking of ACPICA, available when
     87  *      ACPI_DBG_TRACK_ALLOCATIONS is defined, has been removed
     88  *      from ACPI_DEBUG.
     89  *
     90  *      This is due to the instability of the ABI of ACPICA.
     91  *
     92  *      If the memory tracking is enabled, ACPICA will insert a header
     93  *      to each memory allocation. As a consequence, when ACPI specific
     94  *      code is loaded as a kernel module and the running kernel has
     95  *      been compiled with ACPI_DEBUG, the result is an instant panic.
     96  *      This happens because of unaligned memory access when the code
     97  *      tries to use ACPI_FREE for a buffer obtained via ACPI_ALLOCATE,
     98  *      AcpiEvaluateObject(), and related calls.
     99  *
    100  *      If the involved memory statistics are required, a separate constant
    101  *      ACPI_DEBUG_ALLOC is available in options(4) for ACPI_DEBUG kernels.
    102  */
    103 
    104 #ifdef ACPI_DEBUG
    105 #define ACPI_DEBUG_OUTPUT
    106 #ifdef ACPI_DEBUG_ALLOC
    107 #define ACPI_DBG_TRACK_ALLOCATIONS
    108 #endif
    109 #ifdef DEBUGGER_THREADING
    110 #undef DEBUGGER_THREADING
    111 #endif /* DEBUGGER_THREADING */
    112 #define DEBUGGER_THREADING 0    /* integrated with DDB */
    113 #include "opt_ddb.h"
    114 #ifdef DDB
    115 #define ACPI_DISASSEMBLER
    116 #define ACPI_DEBUGGER
    117 #endif /* DDB */
    118 #endif /* ACPI_DEBUG */
    119 
    120 static __inline int
    121 isprint(int ch)
    122 {
    123         return(isspace(ch) || isascii(ch));
    124 }
    125 
    126 #else /* defined(_KERNEL) || defined(_STANDALONE) */
    127 
    128 #include <ctype.h>
    129 
    130 /* Not building kernel code, so use libc */
    131 #define ACPI_USE_STANDARD_HEADERS
    132 
    133 #define __cli()
    134 #define __sti()
    135 
    136 /* XXX */
    137 #define __inline inline
    138 
    139 #endif /* defined(_KERNEL) || defined(_STANDALONE) */
    140 
    141 /* Always use NetBSD code over our local versions */
    142 #define ACPI_USE_SYSTEM_CLIBRARY
    143 #define ACPI_USE_NATIVE_DIVIDE
    144 
    145 #endif /* __ACNETBSD_H__ */
    146