From 9bf37cc9712506b2483650c82d3c41152337ef7e Mon Sep 17 00:00:00 2001 From: Dave Burke Date: Tue, 17 Apr 2012 09:51:45 -0700 Subject: Fraunhofer AAC codec. License boilerplate update to follow. Change-Id: I2810460c11a58b6d148d84673cc031f3685e79b5 --- libSYS/include/machine_type.h | 295 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 295 insertions(+) create mode 100644 libSYS/include/machine_type.h (limited to 'libSYS/include/machine_type.h') diff --git a/libSYS/include/machine_type.h b/libSYS/include/machine_type.h new file mode 100644 index 0000000..6b9b7e6 --- /dev/null +++ b/libSYS/include/machine_type.h @@ -0,0 +1,295 @@ +/************************** 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 + #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__ */ -- cgit v1.2.3