patch-2.4.6 linux/drivers/acpi/include/platform/acenv.h

• Lines: 289
• Date: Wed Jun 20 17:47:40 2001
• Orig file: v2.4.5/linux/drivers/acpi/include/platform/acenv.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.5/linux/drivers/acpi/include/platform/acenv.h linux/drivers/acpi/include/platform/acenv.h
@@ -0,0 +1,288 @@
+/******************************************************************************
+ *
+ * Name: acenv.h - Generation environment specific items
+ *       $Revision: 75 $
+ *
+ *****************************************************************************/
+
+/*
+ *  Copyright (C) 2000, 2001 R. Byron Moore
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __ACENV_H__
+#define __ACENV_H__
+
+
+/*
+ * Configuration for ACPI tools and utilities
+ */
+
+#ifdef _ACPI_DUMP_APP
+#define ACPI_DEBUG
+#define ACPI_APPLICATION
+#define ENABLE_DEBUGGER
+#define ACPI_USE_SYSTEM_CLIBRARY
+#define PARSER_ONLY
+#endif
+
+#ifdef _ACPI_EXEC_APP
+#undef DEBUGGER_THREADING
+#define DEBUGGER_THREADING      DEBUGGER_SINGLE_THREADED
+#define ACPI_DEBUG
+#define ACPI_APPLICATION
+#define ENABLE_DEBUGGER
+#define ACPI_USE_SYSTEM_CLIBRARY
+#endif
+
+#ifdef _ACPI_ASL_COMPILER
+#define ACPI_DEBUG
+#define ACPI_APPLICATION
+#define ENABLE_DEBUGGER
+#define ACPI_USE_SYSTEM_CLIBRARY
+#endif
+
+/*
+ * Memory allocation tracking.  Used only if
+ * 1) This is the debug version
+ * 2) This is NOT a 16-bit version of the code (not enough real-mode memory)
+ */
+#ifdef ACPI_DEBUG
+#ifndef _IA16
+#define ACPI_DEBUG_TRACK_ALLOCATIONS
+#endif
+#endif
+
+/*
+ * Environment configuration.  The purpose of this file is to interface to the
+ * local generation environment.
+ *
+ * 1) ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
+ *      Otherwise, local versions of string/memory functions will be used.
+ * 2) ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
+ *      the standard header files may be used.
+ *
+ * The ACPI subsystem only uses low level C library functions that do not call
+ * operating system services and may therefore be inlined in the code.
+ *
+ * It may be necessary to tailor these include files to the target
+ * generation environment.
+ *
+ *
+ * Functions and constants used from each header:
+ *
+ * string.h:    memcpy
+ *              memset
+ *              strcat
+ *              strcmp
+ *              strcpy
+ *              strlen
+ *              strncmp
+ *              strncat
+ *              strncpy
+ *
+ * stdlib.h:    strtoul
+ *
+ * stdarg.h:    va_list
+ *              va_arg
+ *              va_start
+ *              va_end
+ *
+ */
+
+/*! [Begin] no source code translation */
+
+#ifdef _LINUX
+#include "aclinux.h"
+
+#elif _AED_EFI
+#include "acefi.h"
+
+#elif WIN32
+#include "acwin.h"
+
+#elif __FreeBSD__
+#include "acfreebsd.h"
+
+#else
+
+/* All other environments */
+
+#define ACPI_USE_STANDARD_HEADERS
+
+/* Name of host operating system (returned by the _OS_ namespace object) */
+
+#define ACPI_OS_NAME         "Intel ACPI/CA Core Subsystem"
+
+#endif
+
+
+/*! [End] no source code translation !*/
+
+/******************************************************************************
+ *
+ * C library configuration
+ *
+ *****************************************************************************/
+
+#ifdef ACPI_USE_SYSTEM_CLIBRARY
+/*
+ * Use the standard C library headers.
+ * We want to keep these to a minimum.
+ *
+ */
+
+#ifdef ACPI_USE_STANDARD_HEADERS
+/*
+ * Use the standard headers from the standard locations
+ */
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+#endif /* ACPI_USE_STANDARD_HEADERS */
+
+/*
+ * We will be linking to the standard Clib functions
+ */
+
+#define STRSTR(s1,s2)   strstr((s1), (s2))
+#define STRUPR(s)       acpi_ut_strupr ((s))
+#define STRLEN(s)       (u32) strlen((s))
+#define STRCPY(d,s)     strcpy((d), (s))
+#define STRNCPY(d,s,n)  strncpy((d), (s), (NATIVE_INT)(n))
+#define STRNCMP(d,s,n)  strncmp((d), (s), (NATIVE_INT)(n))
+#define STRCMP(d,s)     strcmp((d), (s))
+#define STRCAT(d,s)     strcat((d), (s))
+#define STRNCAT(d,s,n)  strncat((d), (s), (NATIVE_INT)(n))
+#define STRTOUL(d,s,n)  strtoul((d), (s), (NATIVE_INT)(n))
+#define MEMCPY(d,s,n)   memcpy((d), (s), (NATIVE_INT)(n))
+#define MEMSET(d,s,n)   memset((d), (s), (NATIVE_INT)(n))
+#define TOUPPER         toupper
+#define TOLOWER         tolower
+#define IS_XDIGIT       isxdigit
+
+/******************************************************************************
+ *
+ * Not using native C library, use local implementations
+ *
+ *****************************************************************************/
+#else
+
+/*
+ * Use local definitions of C library macros and functions
+ * NOTE: The function implementations may not be as efficient
+ * as an inline or assembly code implementation provided by a
+ * native C library.
+ */
+
+#ifndef va_arg
+
+#ifndef _VALIST
+#define _VALIST
+typedef char *va_list;
+#endif /* _VALIST */
+
+/*
+ * Storage alignment properties
+ */
+
+#define  _AUPBND         (sizeof (NATIVE_INT) - 1)
+#define  _ADNBND         (sizeof (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)      (void) 0
+#define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND))))
+
+#endif /* va_arg */
+
+
+#define STRSTR(s1,s2)    acpi_ut_strstr ((s1), (s2))
+#define STRUPR(s)        acpi_ut_strupr ((s))
+#define STRLEN(s)        acpi_ut_strlen ((s))
+#define STRCPY(d,s)      acpi_ut_strcpy ((d), (s))
+#define STRNCPY(d,s,n)   acpi_ut_strncpy ((d), (s), (n))
+#define STRNCMP(d,s,n)   acpi_ut_strncmp ((d), (s), (n))
+#define STRCMP(d,s)      acpi_ut_strcmp ((d), (s))
+#define STRCAT(d,s)      acpi_ut_strcat ((d), (s))
+#define STRNCAT(d,s,n)   acpi_ut_strncat ((d), (s), (n))
+#define STRTOUL(d,s,n)   acpi_ut_strtoul ((d), (s),(n))
+#define MEMCPY(d,s,n)    acpi_ut_memcpy ((d), (s), (n))
+#define MEMSET(d,v,n)    acpi_ut_memset ((d), (v), (n))
+#define TOUPPER          acpi_ut_to_upper
+#define TOLOWER          acpi_ut_to_lower
+
+#endif /* ACPI_USE_SYSTEM_CLIBRARY */
+
+
+/******************************************************************************
+ *
+ * Assembly code macros
+ *
+ *****************************************************************************/
+
+/*
+ * Handle platform- and compiler-specific assembly language differences.
+ * These should already have been defined by the platform includes above.
+ *
+ * Notes:
+ * 1) Interrupt 3 is used to break into a debugger
+ * 2) Interrupts are turned off during ACPI register setup
+ */
+
+/* Unrecognized compiler, use defaults */
+#ifndef ACPI_ASM_MACROS
+
+#define ACPI_ASM_MACROS
+#define causeinterrupt(level)
+#define BREAKPOINT3
+#define disable()
+#define enable()
+#define halt()
+#define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acq)
+#define ACPI_RELEASE_GLOBAL_LOCK(Glptr, acq)
+
+#endif /* ACPI_ASM_MACROS */
+
+
+#ifdef ACPI_APPLICATION
+
+/* Don't want software interrupts within a ring3 application */
+
+#undef causeinterrupt
+#undef BREAKPOINT3
+#define causeinterrupt(level)
+#define BREAKPOINT3
+#endif
+
+
+/******************************************************************************
+ *
+ * Compiler-specific
+ *
+ *****************************************************************************/
+
+/* this has been moved to compiler-specific headers, which are included from the
+   platform header. */
+
+
+#endif /* __ACENV_H__ */