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/************************** Fraunhofer IIS FDK SysLib **********************
(C) Copyright Fraunhofer IIS (2003)
All Rights Reserved
Please be advised that this software and/or program delivery is
Confidential Information of Fraunhofer and subject to and covered by the
Fraunhofer IIS Software Evaluation Agreement
between Google Inc. and Fraunhofer
effective and in full force since March 1, 2012.
You may use this software and/or program only under the terms and
conditions described in the above mentioned Fraunhofer IIS Software
Evaluation Agreement. Any other and/or further use requires a separate agreement.
$Id$
Author(s):
This software and/or program is protected by copyright law and international
treaties. Any reproduction or distribution of this software and/or program,
or any portion of it, may result in severe civil and criminal penalties, and
will be prosecuted to the maximum extent possible under law.
******************************************************************************/
/** \file machine_type.h
* \brief Type defines for various processors and compiler tools.
*/
#if !defined(__MACHINE_TYPE_H__)
#define __MACHINE_TYPE_H__
/* Library calling convention spec. __cdecl and friends might be added here as required. */
#define LINKSPEC_H
#define LINKSPEC_CPP
/**
* collate all corresponding compiler specific macros to detect a debug build, and set the DEBUG macro if that is the case.
*/
#if defined(_DEBUG)
#define DEBUG
#endif
/* for doxygen the following docu parts must be separated */
/** \var SCHAR
* Data type representing at least 1 byte signed integer on all supported platforms.
*/
/** \var UCHAR
* Data type representing at least 1 byte unsigned integer on all supported platforms.
*/
/** \var INT
* Data type representing at least 4 byte signed integer on all supported platforms.
*/
/** \var UINT
* Data type representing at least 4 byte unsigned integer on all supported platforms.
*/
/** \var LONG
* Data type representing 4 byte signed integer on all supported platforms.
*/
/** \var ULONG
* Data type representing 4 byte unsigned integer on all supported platforms.
*/
/** \var SHORT
* Data type representing 2 byte signed integer on all supported platforms.
*/
/** \var USHORT
* Data type representing 2 byte unsigned integer on all supported platforms.
*/
/** \var INT64
* Data type representing 8 byte signed integer on all supported platforms.
*/
/** \var UINT64
* Data type representing 8 byte unsigned integer on all supported platforms.
*/
/** \def SHORT_BITS
* Number of bits the data type short represents. sizeof() is not suited to get this info,
* because a byte is not always defined as 8 bits.
*/
/** \def CHAR_BITS
* Number of bits the data type char represents. sizeof() is not suited to get this info,
* because a byte is not always defined as 8 bits.
*/
/** \var INT_PCM
* Data type representing the width of input and output PCM samples.
*/
typedef signed int INT;
typedef unsigned int UINT;
#ifdef __x86_64__
/* force FDK long-datatypes to 4 byte */
/* jdr: Use defines to avoid type alias problems on 64 bit machines. */
#define LONG INT
#define ULONG UINT
#else /* __x86_64__ */
typedef signed long LONG;
typedef unsigned long ULONG;
#endif /* __x86_64__ */
typedef signed short SHORT;
typedef unsigned short USHORT;
typedef signed char SCHAR;
typedef unsigned char UCHAR;
#define SHORT_BITS 16
#define CHAR_BITS 8
/* Define 64 bit base integer type. */
#ifdef _WIN32
typedef __int64 INT64;
typedef unsigned __int64 UINT64;
#else
typedef long long INT64;
typedef unsigned long long UINT64;
#endif
#ifndef NULL
#ifdef __cplusplus
#define NULL 0
#else
#define NULL ((void *)0)
#endif
#endif
/* Assert is functional on x86 PC's and also when debugging is turned on. */
#if defined(DEBUG) || defined(__i686__) || defined(__i586__) || defined(__i386__) || defined(__x86_64__) || defined(_M_IX86) || defined(FDK_DEBUG) || defined(FDK_ASSERT_ENABLE)
#include <assert.h>
#define FDK_ASSERT(x) assert(x)
#else
#define FDK_ASSERT(ignore)
#endif
typedef SHORT INT_PCM;
#define WAV_BITS 16
#define SAMPLE_BITS 16
#define SAMPLE_MAX (((LONG)1<<(SAMPLE_BITS-1))-1)
#define SAMPLE_MIN (~SAMPLE_MAX)
/*!
* \def RAM_ALIGN
* Used to align memory as prefix before memory declaration. For example:
\code
RAM_ALIGN
int myArray[16];
\endcode
Note, that not all platforms support this mechanism. For example with TI compilers
a preprocessor pragma is used, but to do something like
\code
#define RAM_ALIGN #pragma DATA_ALIGN(x)
\encode
would require the preprocessor to process this line twice to fully resolve it. Hence,
a fully platform-independant way to use alignment is not supported.
* \def ALIGNMENT_DEFAULT
* Default alignment in bytes.
*/
#if defined(__GNUC__) /* cppp replaced: elif */
#define ALIGNMENT_DEFAULT 8
#define RAM_ALIGN __attribute__((aligned(ALIGNMENT_DEFAULT)))
#else
#define ALIGNMENT_DEFAULT 8
#define RAM_ALIGN
#endif
/*!
* \def RESTRICT
* The restrict keyword is supported by some platforms and RESTRICT maps to
* either the corresponding keyword on each platform or to void if the
* compiler does not provide such feature.
*
* \def WORD_ALIGNED(x)
* Tells the compiler that pointer x is WORD aligned.
* At the moment only supported by TI compilers.
*
* \def DWORD_ALIGNED(x)
* Tells the compiler that pointer x is DWORD aligned.
* At the moment only supported by TI compilers.
*/
#define RESTRICT
#define WORD_ALIGNED(x)
#define DWORD_ALIGNED(x)
/*-----------------------------------------------------------------------------------
* ALIGN_SIZE
*-----------------------------------------------------------------------------------*/
/*!
* \brief This macro aligns a given value depending on ::ALIGNMENT_DEFAULT.
*
* For example if #ALIGNMENT_DEFAULT equals 8, then:
* - ALIGN_SIZE(3) returns 8
* - ALIGN_SIZE(8) returns 8
* - ALIGN_SIZE(9) returns 16
*/
#define ALIGN_SIZE(a) ((a)+ (((INT)ALIGNMENT_DEFAULT - ((INT)(a) & (ALIGNMENT_DEFAULT-1)) ) & (ALIGNMENT_DEFAULT-1)))
/*-----------------------------------------------------------------------------------
* ALIGN_PTR
* cast (a) to width of pointer
*-----------------------------------------------------------------------------------*/
/*!
* \brief This macro aligns a given address depending on ::ALIGNMENT_DEFAULT.
*/
#define ALIGN_PTR(a) ( (unsigned char*)(a) + (((INT)ALIGNMENT_DEFAULT - ((INT)(UINT64)(a) & (ALIGNMENT_DEFAULT-1)) ) & (ALIGNMENT_DEFAULT-1)) )
/* Alignment macro for libSYS heap implementation */
#define ALIGNMENT_EXTRES ( ALIGNMENT_DEFAULT )
#define ALGN_SIZE_EXTRES(a) ((a)+ (((INT)ALIGNMENT_EXTRES - ((INT)(a) & (ALIGNMENT_EXTRES-1)) ) & (ALIGNMENT_EXTRES-1)))
/*!
* \def FORCEINLINE
* Sometimes compiler do not do what they are told to do, and in case of inlining some
* additional command might be necessary depending on the platform.
*
* \def FDK_INLINE
* Defines how the compiler is told to inline stuff.
*/
#ifdef DEBUG
#undef FORCEINLINE
#define FORCEINLINE
#else
#ifndef FORCEINLINE
#if defined(__GNUC__) /* cppp replaced: elif */
#define FORCEINLINE __attribute((always_inline))
#else
#define FORCEINLINE
#endif
#endif
#endif
/* for all other platforms */
#define FDK_INLINE inline
/*!
* \def LNK_SECTION_DATA_L1
* The LNK_SECTION_* defines allow memory to be drawn from specific memory
* sections. Used as prefix before variable declaration.
*
* \def LNK_SECTION_DATA_L2
* See ::LNK_SECTION_DATA_L1
* \def LNK_SECTION_L1_DATA_A
* See ::LNK_SECTION_DATA_L1
* \def LNK_SECTION_L1_DATA_B
* See ::LNK_SECTION_DATA_L1
* \def LNK_SECTION_CONSTDATA_L1
* See ::LNK_SECTION_DATA_L1
* \def LNK_SECTION_CONSTDATA
* See ::LNK_SECTION_DATA_L1
* \def LNK_SECTION_CODE_L1
* See ::LNK_SECTION_DATA_L1
* \def LNK_SECTION_CODE_L2
* See ::LNK_SECTION_DATA_L1
* \def LNK_SECTION_INITCODE
* See ::LNK_SECTION_DATA_L1
*/
/**************************************************
* Code Section macros
**************************************************/
#define LNK_SECTION_CODE_L1
#define LNK_SECTION_CODE_L2
#define LNK_SECTION_INITCODE
/* Memory section macros. */
/* default fall back */
#define LNK_SECTION_DATA_L1
#define LNK_SECTION_DATA_L2
#define LNK_SECTION_CONSTDATA
#define LNK_SECTION_CONSTDATA_L1
#define LNK_SECTION_L1_DATA_A
#define LNK_SECTION_L1_DATA_B
#ifdef _MSC_VER
/*
* Sometimes certain features are excluded from compilation and therefore the warning 4065 may occur:
* "switch statement contains 'default' but no 'case' labels"
* We consider this warning irrelevant and disable it.
*/
#pragma warning( disable : 4065 )
#endif
#endif /* __MACHINE_TYPE_H__ */
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