diff -r 000000000000 -r a41df078684a kernel/eka/compsupp/gcce/gcce.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/kernel/eka/compsupp/gcce/gcce.h Mon Oct 19 15:55:17 2009 +0100 @@ -0,0 +1,175 @@ +// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). +// All rights reserved. +// This component and the accompanying materials are made available +// under the terms of the License "ARM EABI LICENCE.txt" +// which accompanies this distribution, and is available +// in kernel/eka/compsupp. +// +// Initial Contributors: +// Nokia Corporation - initial contribution. +// +// Contributors: +// +// Description: +// e32\compsupp\gcce\gcce.h +// This is the preinclude file for the GCC-E compiler +// It contains all the compiler specific definitions required by the SOS source +// +// + +/** + @file + @publishedAll + @released +*/ + +#if defined(__PRODUCT_INCLUDE__) +#include __PRODUCT_INCLUDE__ +#endif + +// stuff from e32def.h + +#define __NO_CLASS_CONSTS__ +#define __NORETURN__ __declspec(noreturn) +#define __NORETURN_TERMINATOR() + +#define IMPORT_C __declspec(dllimport) +#define EXPORT_C __declspec(dllexport) + +#define IMPORT_D __declspec(dllimport) +#define EXPORT_D __declspec(dllexport) + + + + +/** +Declares a class as being non-sharable. + +If a class is non-sharable, then a class implemented in another DLL cannot +derive (inherit) from that class. + +Declaring a class as non-sharable prevents the compiler from exporting compiler +implementation-specific symbols, i.e. run-time type-information and virtual +tables. This prevents classes in other DLLs from being able to derive from it. + +Note : +- if a class is marked as non-sharable, then Symbian OS requires all +classes that are derived from that class, and which are also implemented in the same DLL, +to be declared as non-sharable. +- by default, a class is sharable. + +The following code fragment shows how a non-sharable class is declared. +@code +NONSHARABLE_CLASS(CMyClass) : public CBase + { + public : + ... + private : + ... + } +@endcode + +@param x The name of the class to be declared as non-sharable. +*/ +#define NONSHARABLE_CLASS(x) class __declspec(notshared) x + +#define NONSHARABLE_STRUCT(x) struct __declspec(notshared) x +#define __NO_THROW throw () +#define __THROW(t) throw (t) +#define TEMPLATE_SPECIALIZATION template<> +#ifndef __int64 +#define __int64 long long +#endif +#define __VALUE_IN_REGS__ +#define I64LIT(x) x##LL +#define UI64LIT(x) x##ULL +#define __SOFTFP + +// __TText from e32cmn.h also e32des16.h +#ifdef __cplusplus +typedef wchar_t __TText; // Only ISO C++ has wchar_t as a primitive type +#define __wchar_t_defined +#else +typedef unsigned short __TText; +#endif +#define __TText_defined + +// __NAKED__ from cpudefs.h +#define __NAKED__ __declspec(naked) +#define ____ONLY_USE_NAKED_IN_CIA____ __declspec(naked) + +// Int64 and Uint64 from nkern\nklib.h +typedef long long Int64; +typedef unsigned long long Uint64; + +// Here are GCC-E's definitions for stdarg.h +// These should be used by e.g. stdlib + +#ifdef __cplusplus + namespace std { extern "C" { +#endif + + #if __GNUC__ < 4 + typedef struct __va_list { void *__ap; } va_list; + #else + typedef __builtin_va_list va_list; + #endif + +#ifdef __cplusplus + } } + using ::std::va_list; +#endif + +#if __GNUC__ < 4 +#define va_start(ap, parmN) __builtin_va_start(ap.__ap, parmN) +#define va_arg(ap, type) __builtin_va_arg(ap.__ap, type) +#define va_end(ap) __builtin_va_end(ap.__ap) +#else +#define va_start(ap, parmN) __builtin_va_start(ap, parmN) +#define va_arg(ap, type) __builtin_va_arg(ap, type) +#define va_end(ap) __builtin_va_end(ap) +#endif + +#define VA_LIST va_list +#define _VA_LIST_DEFINED //To deal with stdarg.h +#define __VA_LIST_defined //To deal with e32def.h + +// These are for Symbian OS C++ code +#define VA_START(ap,pn) va_start(ap, pn) +#define VA_ARG(ap,type) va_arg(ap,type) +#define VA_END(ap) va_end(ap) +// This should prevent /stdlib/linc/stdarg.h from doing damage. +#define _STDARG_H + +// now deal with stdarg_e.h +typedef va_list __e32_va_list; +#define _STDARG_E_H + +// This is an EABI compliant compiler +#ifndef __EABI__ +#define __EABI__ +#endif + +// these are hopefully temporary + +// defining this means we don't get __NAKED__ ctors +#ifndef __EABI_CTORS__ +#define __EABI_CTORS__ +#endif + +//#define __EARLY_DEBUG__ + +#ifndef __SYMBIAN_STDCPP_SUPPORT__ + #include +#endif + +#ifdef __cplusplus +// Support for throwing exceptions through embedded assembler +// Should only be needed user side + +#define __EH_FRAME_ADDRESS(reg,offset) FRAME ADDRESS reg, offset +#define __EH_FRAME_PUSH2(reg1,reg2) FRAME PUSH {reg1, reg2} +#define __EH_FRAME_SAVE1(reg,offset) FRAME SAVE {reg}, offset + +#endif +