1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // e32\include\gcc.h

    15 // This is a preinclude file for GCC compilers. Currently only tested with GCC 3.4.4.

    16 // 

    17 //

    18 

    19 /**

    20  @file

    21  @internalAll

    22 */

    23 

    24 // Check this header is being used as anticipated

    25 #ifndef __GCC32__

    26 #error Unexpected include of GCC header

    27 #endif

    28 #ifndef __X86__

    29 #error GCC header untested on non-X86 platforms

    30 #endif

    31 

    32 // Do product include if not done already

    33 #ifdef PRODUCT_INCLUDE

    34 #include PRODUCT_INCLUDE

    35 #endif

    36 

    37 // Visibility

    38 #define IMPORT_C

    39 #define IMPORT_D __attribute__((dllimport))

    40 #define EXPORT_C __attribute__((dllexport))

    41 #define EXPORT_D 

    42 #ifdef GCC4_OR_LATER // this would be nice... use in conjunction with -fvisibility=hidden

    43 #undef  EXPORT_C

    44 #define EXPORT_C __attribute__((visibility("default")))

    45 #endif

    46 

    47 // Varargs

    48 typedef __builtin_va_list va_list;

    49 #define va_start(v, l) __builtin_va_start(v, l)

    50 #define va_arg(v, l) __builtin_va_arg(v, l)

    51 #define va_end(v) __builtin_va_end(v)

    52 #define VA_LIST va_list

    53 #define _VA_LIST_DEFINED //To deal with stdarg.h

    54 #define __VA_LIST_defined //To deal with e32def.h

    55 #define VA_START(ap,pn) va_start(ap, pn)

    56 #define VA_ARG(ap,type) va_arg(ap,type)

    57 #define VA_END(ap)      va_end(ap)

    58 

    59 // Stdlib/OpenEnv support

    60 // This should prevent /stdlib/linc/stdarg.h from doing damage.

    61 #define _STDARG_H

    62 // now deal with stdarg_e.h

    63 typedef va_list __e32_va_list;

    64 #define _STDARG_E_H

    65 // wchar_t is a primtive type for C++ on GCC

    66 #ifdef __cplusplus

    67 #define __wchar_t_defined

    68 #endif

    69 

    70 // General

    71 #define __NO_CLASS_CONSTS__

    72 #define	I64LIT(x)	x##LL

    73 #define	UI64LIT(x)	x##ULL

    74 #define __SOFTFP

    75 #define __NORETURN__  __attribute__ ((noreturn))

    76 #define NONSHARABLE_CLASS(x) class /*__attribute__(notshared)*/ x

    77 #define NONSHARABLE_STRUCT(x) struct /*__attribute__(notshared)*/ x

    78 #define __NO_THROW //throw ()

    79 #define __THROW(t) //throw (t)

    80 #define TEMPLATE_SPECIALIZATION template<>

    81 

    82 #ifndef __cdecl

    83 #define __cdecl __attribute__((cdecl))

    84 #endif

    85 #ifndef __fastcall

    86 #define __fastcall __attribute__((fastcall))

    87 #endif

    88 #ifndef __stdcall

    89 #define __stdcall __attribute__((stdcall))

    90 #endif

    91 

    92 // These are built-in defines during compilation stage but are also required (and not defined) during makmake stage

    93 #ifndef __GNUC__

    94 #define __GNUC__ 3

    95 #endif

    96 

    97 #ifndef __i386

    98 #define __i386

    99 #endif

   100