Merge remote-tracking branch 'keys/keys-next'

[deliverable/linux.git] / include / acpi / platform / acenv.h

diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index 86b5a8447606c4b4d1c87ac7c9b76146babd1dd7..34cce729109cc9d5ad7ac5346627af7da3358cf1 100644 (file)
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -78,6 +78,7 @@
        (defined ACPI_EXAMPLE_APP)
 #define ACPI_APPLICATION
 #define ACPI_SINGLE_THREADED
+#define USE_NATIVE_ALLOCATE_ZEROED
 #endif
 
 /* iASL configuration */
@@ -124,7 +125,6 @@
 
 #ifdef ACPI_DUMP_APP
 #define ACPI_USE_NATIVE_MEMORY_MAPPING
-#define USE_NATIVE_ALLOCATE_ZEROED
 #endif
 
 /* acpi_names/Example configuration. Hardware disabled */
@@ -149,7 +149,6 @@
 /* Common for all ACPICA applications */
 
 #ifdef ACPI_APPLICATION
-#define ACPI_USE_SYSTEM_CLIBRARY
 #define ACPI_USE_LOCAL_CACHE
 #endif
 
@@ -167,10 +166,21 @@
 /******************************************************************************
  *
  * Host configuration files. The compiler configuration files are included
- * by the host files.
+ * first.
  *
  *****************************************************************************/
 
+#if defined(__GNUC__) && !defined(__INTEL_COMPILER)
+#include <acpi/platform/acgcc.h>
+
+#elif defined(_MSC_VER)
+#include "acmsvc.h"
+
+#elif defined(__INTEL_COMPILER)
+#include "acintel.h"
+
+#endif
+
 #if defined(_LINUX) || defined(__linux__)
 #include <acpi/platform/aclinux.h>
 
@@ -210,18 +220,20 @@
 #elif defined(__OS2__)
 #include "acos2.h"
 
-#elif defined(_AED_EFI)
-#include "acefi.h"
-
-#elif defined(_GNU_EFI)
-#include "acefi.h"
-
 #elif defined(__HAIKU__)
 #include "achaiku.h"
 
 #elif defined(__QNX__)
 #include "acqnx.h"
 
+/*
+ * EFI applications can be built with -nostdlib, in this case, it must be
+ * included after including all other host environmental definitions, in
+ * order to override the definitions.
+ */
+#elif defined(_AED_EFI) || defined(_GNU_EFI) || defined(_EDK2_EFI)
+#include "acefi.h"
+
 #else
 
 /* Unknown environment */
@@ -326,7 +338,8 @@
  * ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
  *      Otherwise, local versions of string/memory functions will be used.
  * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
- *      the standard header files may be used.
+ *      the standard header files may be used. Defining this implies that
+ *      ACPI_USE_SYSTEM_CLIBRARY has been defined.
  *
  * The ACPICA subsystem only uses low level C library functions that do not
  * call operating system services and may therefore be inlined in the code.
@@ -334,7 +347,6 @@
  * It may be necessary to tailor these include files to the target
  * generation environment.
  */
-#ifdef ACPI_USE_SYSTEM_CLIBRARY
 
 /* Use the standard C library headers. We want to keep these to a minimum. */
 
@@ -342,57 +354,20 @@
 
 /* Use the standard headers from the standard locations */
 
-#include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
+#ifdef ACPI_APPLICATION
+#include <stdio.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <time.h>
+#include <signal.h>
+#endif
 
 #endif                         /* ACPI_USE_STANDARD_HEADERS */
 
-/* We will be linking to the standard Clib functions */
-
-#else
-
-/******************************************************************************
- *
- * Not using native C library, use local implementations
- *
- *****************************************************************************/
-
-/*
- * Use local definitions of C library macros and functions. These function
- * implementations may not be as efficient as an inline or assembly code
- * implementation provided by a native C library, but they are functionally
- * equivalent.
- */
-#ifndef va_arg
-
-#ifndef _VALIST
-#define _VALIST
-typedef char *va_list;
-#endif                         /* _VALIST */
-
-/* Storage alignment properties */
-
-#define  _AUPBND                (sizeof (acpi_native_int) - 1)
-#define  _ADNBND                (sizeof (acpi_native_int) - 1)
-
-/* Variable argument list macro definitions */
-
-#define _bnd(X, bnd)            (((sizeof (X)) + (bnd)) & (~(bnd)))
-#define va_arg(ap, T)           (*(T *)(((ap) += (_bnd (T, _AUPBND))) - (_bnd (T,_ADNBND))))
-#define va_end(ap)              (ap = (va_list) NULL)
-#define va_start(ap, A)         (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND))))
-
-#endif                         /* va_arg */
-
-/* Use the local (ACPICA) definitions of the clib functions */
-
-#endif                         /* ACPI_USE_SYSTEM_CLIBRARY */
-
-#ifndef ACPI_FILE
 #ifdef ACPI_APPLICATION
-#include <stdio.h>
 #define ACPI_FILE              FILE *
 #define ACPI_FILE_OUT          stdout
 #define ACPI_FILE_ERR          stderr
@@ -401,6 +376,9 @@ typedef char *va_list;
 #define ACPI_FILE_OUT          NULL
 #define ACPI_FILE_ERR          NULL
 #endif                         /* ACPI_APPLICATION */
-#endif                         /* ACPI_FILE */
+
+#ifndef ACPI_INIT_FUNCTION
+#define ACPI_INIT_FUNCTION
+#endif
 
 #endif                         /* __ACENV_H__ */