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289 lines
7.5 KiB
C
289 lines
7.5 KiB
C
/******************************************************************************
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*
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* Name: acenv.h - Generation environment specific items
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* $Revision: 1.1 $
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*
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*****************************************************************************/
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/*
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* Copyright (C) 2000, 2001 R. Byron Moore
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __ACENV_H__
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#define __ACENV_H__
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/*
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* Configuration for ACPI tools and utilities
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*/
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#ifdef _ACPI_DUMP_APP
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#define ACPI_DEBUG
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#define ACPI_APPLICATION
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#define ENABLE_DEBUGGER
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#define ACPI_USE_SYSTEM_CLIBRARY
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#define PARSER_ONLY
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#endif
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#ifdef _ACPI_EXEC_APP
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#undef DEBUGGER_THREADING
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#define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED
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#define ACPI_DEBUG
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#define ACPI_APPLICATION
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#define ENABLE_DEBUGGER
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#define ACPI_USE_SYSTEM_CLIBRARY
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#endif
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#ifdef _ACPI_ASL_COMPILER
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#define ACPI_DEBUG
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#define ACPI_APPLICATION
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#define ENABLE_DEBUGGER
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#define ACPI_USE_SYSTEM_CLIBRARY
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#endif
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/*
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* Memory allocation tracking. Used only if
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* 1) This is the debug version
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* 2) This is NOT a 16-bit version of the code (not enough real-mode memory)
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*/
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#ifdef ACPI_DEBUG
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#ifndef _IA16
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#define ACPI_DEBUG_TRACK_ALLOCATIONS
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#endif
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#endif
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/*
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* Environment configuration. The purpose of this file is to interface to the
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* local generation environment.
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*
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* 1) ACPI_USE_SYSTEM_CLIBRARY - Define this if linking to an actual C library.
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* Otherwise, local versions of string/memory functions will be used.
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* 2) ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and
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* the standard header files may be used.
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*
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* The ACPI subsystem only uses low level C library functions that do not call
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* operating system services and may therefore be inlined in the code.
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*
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* It may be necessary to tailor these include files to the target
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* generation environment.
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*
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*
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* Functions and constants used from each header:
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*
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* string.h: memcpy
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* memset
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* strcat
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* strcmp
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* strcpy
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* strlen
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* strncmp
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* strncat
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* strncpy
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*
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* stdlib.h: strtoul
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*
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* stdarg.h: va_list
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* va_arg
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* va_start
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* va_end
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*
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*/
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/*! [Begin] no source code translation */
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#ifdef _LINUX
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#include "aclinux.h"
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#elif _AED_EFI
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#include "acefi.h"
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#elif WIN32
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#include "acwin.h"
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#elif __FreeBSD__
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#include "acfreebsd.h"
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#else
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/* All other environments */
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#define ACPI_USE_STANDARD_HEADERS
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/* Name of host operating system (returned by the _OS_ namespace object) */
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#define ACPI_OS_NAME "Intel ACPI/CA Core Subsystem"
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#endif
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/*! [End] no source code translation !*/
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/******************************************************************************
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*
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* C library configuration
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*
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*****************************************************************************/
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#ifdef ACPI_USE_SYSTEM_CLIBRARY
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/*
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* Use the standard C library headers.
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* We want to keep these to a minimum.
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*
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*/
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#ifdef ACPI_USE_STANDARD_HEADERS
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/*
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* Use the standard headers from the standard locations
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*/
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#include <stdarg.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#endif /* ACPI_USE_STANDARD_HEADERS */
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/*
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* We will be linking to the standard Clib functions
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*/
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#define STRSTR(s1,s2) strstr((s1), (s2))
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#define STRUPR(s) strupr((s))
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#define STRLEN(s) (u32) strlen((s))
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#define STRCPY(d,s) strcpy((d), (s))
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#define STRNCPY(d,s,n) strncpy((d), (s), (NATIVE_INT)(n))
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#define STRNCMP(d,s,n) strncmp((d), (s), (NATIVE_INT)(n))
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#define STRCMP(d,s) strcmp((d), (s))
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#define STRCAT(d,s) strcat((d), (s))
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#define STRNCAT(d,s,n) strncat((d), (s), (NATIVE_INT)(n))
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#define STRTOUL(d,s,n) strtoul((d), (s), (NATIVE_INT)(n))
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#define MEMCPY(d,s,n) memcpy((d), (s), (NATIVE_INT)(n))
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#define MEMSET(d,s,n) memset((d), (s), (NATIVE_INT)(n))
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#define TOUPPER toupper
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#define TOLOWER tolower
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#define IS_XDIGIT isxdigit
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/******************************************************************************
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*
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* Not using native C library, use local implementations
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*
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*****************************************************************************/
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#else
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/*
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* Use local definitions of C library macros and functions
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* NOTE: The function implementations may not be as efficient
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* as an inline or assembly code implementation provided by a
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* native C library.
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*/
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#ifndef va_arg
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#ifndef _VALIST
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#define _VALIST
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typedef char *va_list;
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#endif /* _VALIST */
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/*
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* Storage alignment properties
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*/
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#define _AUPBND (sizeof (NATIVE_INT) - 1)
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#define _ADNBND (sizeof (NATIVE_INT) - 1)
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/*
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* Variable argument list macro definitions
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*/
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#define _bnd(X, bnd) (((sizeof (X)) + (bnd)) & (~(bnd)))
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#define va_arg(ap, T) (*(T *)(((ap) += (_bnd (T, _AUPBND))) - (_bnd (T,_ADNBND))))
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#define va_end(ap) (void) 0
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#define va_start(ap, A) (void) ((ap) = (((char *) &(A)) + (_bnd (A,_AUPBND))))
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#endif /* va_arg */
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#define STRSTR(s1,s2) acpi_cm_strstr ((s1), (s2))
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#define STRUPR(s) acpi_cm_strupr ((s))
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#define STRLEN(s) acpi_cm_strlen ((s))
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#define STRCPY(d,s) acpi_cm_strcpy ((d), (s))
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#define STRNCPY(d,s,n) acpi_cm_strncpy ((d), (s), (n))
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#define STRNCMP(d,s,n) acpi_cm_strncmp ((d), (s), (n))
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#define STRCMP(d,s) acpi_cm_strcmp ((d), (s))
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#define STRCAT(d,s) acpi_cm_strcat ((d), (s))
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#define STRNCAT(d,s,n) acpi_cm_strncat ((d), (s), (n))
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#define STRTOUL(d,s,n) acpi_cm_strtoul ((d), (s),(n))
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#define MEMCPY(d,s,n) acpi_cm_memcpy ((d), (s), (n))
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#define MEMSET(d,v,n) acpi_cm_memset ((d), (v), (n))
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#define TOUPPER acpi_cm_to_upper
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#define TOLOWER acpi_cm_to_lower
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#endif /* ACPI_USE_SYSTEM_CLIBRARY */
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/******************************************************************************
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*
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* Assembly code macros
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*
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*****************************************************************************/
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/*
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* Handle platform- and compiler-specific assembly language differences.
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* These should already have been defined by the platform includes above.
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*
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* Notes:
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* 1) Interrupt 3 is used to break into a debugger
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* 2) Interrupts are turned off during ACPI register setup
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*/
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/* Unrecognized compiler, use defaults */
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#ifndef ACPI_ASM_MACROS
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#define ACPI_ASM_MACROS
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#define causeinterrupt(level)
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#define BREAKPOINT3
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#define disable()
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#define enable()
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#define halt()
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#define ACPI_ACQUIRE_GLOBAL_LOCK(Glptr, acq)
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#define ACPI_RELEASE_GLOBAL_LOCK(Glptr, acq)
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#endif /* ACPI_ASM_MACROS */
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#ifdef ACPI_APPLICATION
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/* Don't want software interrupts within a ring3 application */
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#undef causeinterrupt
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#undef BREAKPOINT3
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#define causeinterrupt(level)
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#define BREAKPOINT3
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#endif
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/******************************************************************************
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*
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* Compiler-specific
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*
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*****************************************************************************/
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/* this has been moved to compiler-specific headers, which are included from the
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platform header. */
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#endif /* __ACENV_H__ */
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