kernel/eka/compsupp/rvct.h
changeset 0 a41df078684a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kernel/eka/compsupp/rvct.h	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,179 @@
+// Copyright (c) 2008-2009 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:
+// This is the preinclude file for the RVCT compiler. It contains all the compiler
+// specific definitions required by the Symbian OS source code.
+// 
+//
+
+/**
+ @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()
+
+#ifndef IMPORT_C
+#define IMPORT_C __declspec(dllimport)
+#endif
+
+#ifndef EXPORT_C
+#define EXPORT_C __declspec(dllexport)
+#endif
+
+#ifndef IMPORT_D
+#if __ARMCC_VERSION < 310000
+    #define IMPORT_D __declspec(dllexport)
+#else
+    #define IMPORT_D __declspec(dllimport)
+#endif
+#endif
+
+#ifndef EXPORT_D
+#define EXPORT_D __declspec(dllexport)
+#endif
+
+// Used by some of RVCT's header files. For more information, see "C Library ABI for
+// the ARM Architecture."
+#define _AEABI_PORTABILITY_LEVEL 0
+
+/**
+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__ __value_in_regs
+
+#define	I64LIT(x)	x##LL
+#define	UI64LIT(x)	x##ULL
+
+#define __SOFTFP	__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__ __asm
+#define ____ONLY_USE_NAKED_IN_CIA____ __asm
+
+// Int64 and Uint64 from nkern\nklib.h
+typedef long long Int64;
+typedef unsigned long long Uint64;
+
+// Here are RVCT's definitions for stdarg.h
+// These should be used by e.g. stdlib
+
+#ifdef __cplusplus
+namespace std { extern "C" {
+#endif
+
+    typedef struct __va_list { void *__ap; } va_list;
+
+#ifdef __cplusplus
+} } 
+using ::std::va_list;
+#endif
+
+#define va_start(ap, parmN) __va_start(ap, parmN)
+#define va_arg(ap, type)    __va_arg(ap, type)
+#define va_end(ap)          ((void)0)
+
+// 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)
+#define VA_LIST va_list
+#define __VA_LIST_defined
+// 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
+
+#ifndef __SYMBIAN_STDCPP_SUPPORT__
+	#include <symcpp.h>
+#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
+