drivers/bus/acpi/acpica/include/platform/acos2.h

   1 /******************************************************************************
   2  *
   3  * Name: acos2.h - OS/2 specific defines, etc.
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2017, Intel Corp.
   9  * All rights reserved.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions, and the following disclaimer,
  16  *    without modification.
  17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
  18  *    substantially similar to the "NO WARRANTY" disclaimer below
  19  *    ("Disclaimer") and any redistribution must be conditioned upon
  20  *    including a substantially similar Disclaimer requirement for further
  21  *    binary redistribution.
  22  * 3. Neither the names of the above-listed copyright holders nor the names
  23  *    of any contributors may be used to endorse or promote products derived
  24  *    from this software without specific prior written permission.
  25  *
  26  * Alternatively, this software may be distributed under the terms of the
  27  * GNU General Public License ("GPL") version 2 as published by the Free
  28  * Software Foundation.
  29  *
  30  * NO WARRANTY
  31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
  34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  41  * POSSIBILITY OF SUCH DAMAGES.
  42  */
  43
  44 #ifndef __ACOS2_H__
  45 #define __ACOS2_H__
  46
  47 #define ACPI_USE_STANDARD_HEADERS
  48 #define ACPI_USE_SYSTEM_CLIBRARY
  49
  50 #define INCL_LONGLONG
  51 #include <os2.h>
  52
  53
  54 #define ACPI_MACHINE_WIDTH          32
  55
  56 #define COMPILER_DEPENDENT_INT64    long long
  57 #define COMPILER_DEPENDENT_UINT64   unsigned long long
  58 #define ACPI_USE_NATIVE_DIVIDE
  59 #define ACPI_USE_NATIVE_MATH64
  60
  61 #define ACPI_SYSTEM_XFACE           APIENTRY
  62 #define ACPI_EXTERNAL_XFACE         APIENTRY
  63 #define ACPI_INTERNAL_XFACE         APIENTRY
  64 #define ACPI_INTERNAL_VAR_XFACE     APIENTRY
  65
  66 /*
  67  * Some compilers complain about unused variables. Sometimes we don't want to
  68  * use all the variables (most specifically for _THIS_MODULE). This allow us
  69  * to to tell the compiler warning in a per-variable manner that a variable
  70  * is unused.
  71  */
  72 #define ACPI_UNUSED_VAR
  73
  74 #include <io.h>
  75
  76 #define ACPI_FLUSH_CPU_CACHE() Wbinvd()
  77 void Wbinvd(void);
  78
  79 #define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq)       Acq = OSPMAcquireGlobalLock(GLptr)
  80 #define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Pnd)       Pnd = OSPMReleaseGlobalLock(GLptr)
  81 unsigned short OSPMAcquireGlobalLock (void *);
  82 unsigned short OSPMReleaseGlobalLock (void *);
  83
  84 #define ACPI_SHIFT_RIGHT_64(n_hi, n_lo) \
  85 { \
  86     unsigned long long val = 0LL; \
  87     val = n_lo | ( ((unsigned long long)h_hi) << 32 ); \
  88     __llrotr (val,1); \
  89     n_hi = (unsigned long)((val >> 32 ) & 0xffffffff ); \
  90     n_lo = (unsigned long)(val & 0xffffffff); \
  91 }
  92
  93 #ifndef ACPI_ASL_COMPILER
  94 #define ACPI_USE_LOCAL_CACHE
  95 #undef ACPI_DEBUGGER
  96 #endif
  97
  98 #endif /* __ACOS2_H__ */