Files
harbour-core/harbour/include/hbinit.h
Viktor Szakats f1fdb9b02c 2010-07-16 00:25 UTC+0200 Viktor Szakats (harbour.01 syenar.hu)
* config/vxworks/diab.mk
    + Implemented support for Wind River Compiler.
      Incomplete yet, as I couldn't test each build
      feature due to errors in earlier build stages.

  * src/common/hbver.c
    + Added fourth version number level.
    + Added version detection for Wind River Compiler (diag).
    * Formatting.

  * src/common/hbprintf.c
  * external/minizip/ioapi.h
    + Fixes for Wind River Compiler (diag)

  * src/rtl/hbdyn.c
    ! Dirty fix to compile in HB_LONG_LONG_OFF mode.
      Przemek if you see this, can you take a look at it if 
      it's right or at least not terribly off?

  * include/hbsetup.h
    ! Temporary hack for Wind River Compiler to use
      HB_LONG_LONG_OFF, otherwise the compiler crashes with
      internal error in hvm.c (without hvmall and optimizations
      also). Now, this flag caused another slew of problems,
      so as it looks now support for this compiler cannot
      be added:
         "../../../hvm.c", line 9827: internal compiler error (etoa:1000): - Failed allocating register pair
         please contact support@windriver.com */

  * include/hbinit.h
    + Enabled Wind River compiler to use the GCC init mode.
      (didn't actually test it, but it compiles)

  * utils/hbmk2/hbmk2.prg
    + Added new debug switch -debugpars to get a list of
      input parameters processed by hbmk2.
    + Synced automatic HB_CCPOSTFIX configuration based on cpu
      setting with GNU Make logic.

  * config/vxworks/gcc.mk
    * Cleanups.
    + Added more CPU postfixes.

  * INSTALL
    * Minor convenience added to prev.
2010-07-15 22:32:24 +00:00

307 lines
9.9 KiB
C

/*
* $Id$
*/
/*
* Harbour Project source code:
* Header file for automatic static initialization
*
* Copyright 1999 Antonio Linares <alinares@fivetech.com>
* www - http://harbour-project.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
*
* As a special exception, the Harbour Project gives permission for
* additional uses of the text contained in its release of Harbour.
*
* The exception is that, if you link the Harbour libraries with other
* files to produce an executable, this does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* Your use of that executable is in no way restricted on account of
* linking the Harbour library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the Harbour
* Project under the name Harbour. If you copy code from other
* Harbour Project or Free Software Foundation releases into a copy of
* Harbour, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for Harbour, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice.
*
*/
#ifndef HB_INIT_H_
#define HB_INIT_H_
#include "hbsetup.h"
HB_EXTERN_BEGIN
extern HB_EXPORT PHB_SYMB hb_vmProcessSymbols( PHB_SYMB pSymbols, HB_USHORT uiSymbols, const char * szModuleName, HB_ULONG ulID, HB_USHORT uiPcodeVer ); /* module symbols initialization with extended information */
#define HB_INIT_SYMBOLS_END( func ) HB_INIT_SYMBOLS_EX_END( func, __FILE__, 0L, 0x0000 )
/* By default in all C++ builds use static vars initialization as startup code */
#if defined( __cplusplus ) && !defined( HB_STATIC_STARTUP ) && \
!defined( HB_PRAGMA_STARTUP ) && !defined( HB_GNUC_STARTUP ) && \
!defined( HB_INITSEG_STARTUP ) && !defined( HB_DATASEG_STARTUP )
#define HB_STATIC_STARTUP
#endif
#if defined( HB_STRICT_ANSI_C )
#define HB_INIT_SYMBOLS_BEGIN( func ) \
static HB_SYMB symbols_table[] = {
#define HB_INIT_SYMBOLS_EX_END( func, module, id, vpcode ) \
}; \
static PHB_SYMB symbols = symbols_table; \
void func( void ) \
{ \
symbols = hb_vmProcessSymbols( symbols_table, ( HB_USHORT ) ( sizeof( symbols_table ) / sizeof( HB_SYMB ) ), (module), (id), (vpcode) ); \
}
#define HB_CALL_ON_STARTUP_BEGIN( func ) \
void func( void ) \
{
#define HB_CALL_ON_STARTUP_END( func ) \
}
#elif defined( HB_STATIC_STARTUP )
#if defined( HB_PRAGMA_STARTUP ) || defined( HB_DATASEG_STARTUP )
#error Wrong macros set for startup code - clean your make/env settings.
#endif
#define HB_INIT_SYMBOLS_BEGIN( func ) \
static HB_SYMB symbols_table[] = {
#define HB_INIT_SYMBOLS_EX_END( func, module, id, vpcode ) \
}; \
static PHB_SYMB symbols = hb_vmProcessSymbols( symbols_table, ( HB_USHORT ) ( sizeof( symbols_table ) / sizeof( HB_SYMB ) ), (module), (id), (vpcode) ); \
#define HB_CALL_ON_STARTUP_BEGIN( func ) \
static int func( void ) \
{
/* this allows any macros to be preprocessed first
so that token pasting is handled correctly */
#define HB_CALL_ON_STARTUP_END( func ) \
_HB_CALL_ON_STARTUP_END( func )
#define _HB_CALL_ON_STARTUP_END( func ) \
return 0; \
} \
static int static_int_##func = func();
#elif defined( HB_INITSEG_STARTUP )
#if defined( HB_PRAGMA_STARTUP ) || defined( HB_DATASEG_STARTUP )
#error Wrong macros set for startup code - clean your make/env settings.
#endif
#if defined( _M_COFF )
#define HB_STARTUP_INITSEGMENT ".init, \"x\""
#else
#define HB_STARTUP_INITSEGMENT ".init"
#endif
#define HB_INIT_SYMBOLS_BEGIN( func ) \
static HB_SYMB symbols_table[] = {
#define HB_INIT_SYMBOLS_EX_END( func, module, id, vpcode ) \
}; \
static PHB_SYMB symbols = symbols_table; \
HB_CALL_ON_STARTUP_BEGIN( func ) \
symbols = hb_vmProcessSymbols( symbols_table, ( HB_USHORT ) ( sizeof( symbols_table ) / sizeof( HB_SYMB ) ), (module), (id), (vpcode) ); \
HB_CALL_ON_STARTUP_END( func )
#define HB_CALL_ON_STARTUP_BEGIN( func ) \
HB_EXTERN_BEGIN \
static void func( void ) \
{
#define HB_CALL_ON_STARTUP_END( func ) \
} \
HB_INIT_FUNCTION_REF( func ) \
HB_EXTERN_END \
asm ( ".section " HB_STARTUP_INITSEGMENT \
"\n\tcall " HB_MACRO2STRING( func ) \
"\n\t.section .text\n\t" );
/* TODO: if possible use other way without public symbols to mark function
* as used so it's not removed by C compiler optimization logic
*/
#define HB_INIT_FUNCTION_REF( func ) \
extern void * func##_ref_( void ); \
void * func##_ref_( void ) \
{ \
return ( void * ) func; \
}
#elif defined( HB_GNUC_STARTUP ) || \
defined( __GNUC__ ) || defined( __SUNPRO_C ) || defined( __SUNPRO_CC ) || defined( __DCC__ )
#if defined( HB_PRAGMA_STARTUP ) || defined( HB_DATASEG_STARTUP )
#error Wrong macros set for startup code - clean your make/env settings.
#endif
#define HB_INIT_SYMBOLS_BEGIN( func ) \
static HB_SYMB symbols_table[] = {
#define HB_INIT_SYMBOLS_EX_END( func, module, id, vpcode ) \
}; \
static PHB_SYMB symbols = symbols_table; \
static void __attribute__ ((constructor)) func( void ) \
{ \
symbols = hb_vmProcessSymbols( symbols_table, ( HB_USHORT ) ( sizeof( symbols_table ) / sizeof( HB_SYMB ) ), (module), (id), (vpcode) ); \
}
#define HB_CALL_ON_STARTUP_BEGIN( func ) \
static void __attribute__ ((constructor)) func( void ) \
{
#define HB_CALL_ON_STARTUP_END( func ) \
}
#elif defined( HB_PRAGMA_STARTUP ) || \
defined( __BORLANDC__ ) || defined( __LCC__ ) || \
defined( __POCC__ ) || defined( __XCC__ )
#if !defined( HB_PRAGMA_STARTUP )
#define HB_PRAGMA_STARTUP
#endif
#define HB_INIT_SYMBOLS_BEGIN( func ) \
static HB_SYMB symbols_table[] = {
#define HB_INIT_SYMBOLS_EX_END( func, module, id, vpcode ) \
}; \
static PHB_SYMB symbols = symbols_table; \
static void func( void ) \
{ \
symbols = hb_vmProcessSymbols( symbols_table, ( HB_USHORT ) ( sizeof( symbols_table ) / sizeof( HB_SYMB ) ), (module), (id), (vpcode) ); \
}
#define HB_CALL_ON_STARTUP_BEGIN( func ) \
static void func( void ) \
{
#define HB_CALL_ON_STARTUP_END( func ) \
}
#elif defined( _MSC_VER )
#define HB_DATASEG_STARTUP
#if _MSC_VER >= 1010
#define HB_STARTUP_SEGMENT ".CRT$XIY"
#else
#define HB_STARTUP_SEGMENT "XIY"
#endif
#define HB_INIT_SYMBOLS_BEGIN( func ) \
static HB_SYMB symbols_table[] = {
#define HB_INIT_SYMBOLS_EX_END( func, module, id, vpcode ) \
}; \
static PHB_SYMB symbols = symbols_table; \
static int func( void ) \
{ \
symbols = hb_vmProcessSymbols( symbols_table, ( HB_USHORT ) ( sizeof( symbols_table ) / sizeof( HB_SYMB ) ), (module), (id), (vpcode) ); \
return 0; \
}
#define HB_CALL_ON_STARTUP_BEGIN( func ) \
static int func( void ) \
{
#define HB_CALL_ON_STARTUP_END( func ) \
return 0; \
}
typedef int (* HB_$INITSYM)( void );
#define HB_DATASEG_FUNC( func ) HB_DATASEG_FUNC_( func )
#define HB_DATASEG_FUNC_( func ) \
static HB_$INITSYM _s_init_func_##func = func;
/* After each '*_END' symbol, additional 'hooks' are required
* See the C output of a generated prg for example
*/
#elif defined( __WATCOMC__ )
#if defined( HB_PRAGMA_STARTUP )
#error Wrong macros set for startup code - clean your make/env settings.
#endif
#define HB_INIT_SYMBOLS_BEGIN( func ) \
static HB_SYMB symbols_table[] = {
#define HB_INIT_SYMBOLS_EX_END( func, module, id, vpcode ) \
}; \
static PHB_SYMB symbols = symbols_table; \
static void func( void ) \
{ \
symbols = hb_vmProcessSymbols( symbols_table, ( HB_USHORT ) ( sizeof( symbols_table ) / sizeof( HB_SYMB ) ), (module), (id), (vpcode) ); \
}
#define HB_CALL_ON_STARTUP_BEGIN( func ) \
static void func( void ) \
{
#define HB_CALL_ON_STARTUP_END( func ) \
}
#define HB_DATASEG_STARTUP
#define HB_STARTUP_SEGMENT "XI"
#define HB_WATCOM_STARTUP_ID 0x00
#define HB_WATCOM_STARTUP_PRIORITY 0x40 /* default "program" priority */
#pragma pack( __push, 1 )
struct _s_init_info_
{
unsigned char id;
unsigned char priority;
void ( * func ) ( void );
};
#pragma pack( __pop )
#define HB_DATASEG_FUNC( func ) HB_DATASEG_FUNC_( func )
#define HB_DATASEG_FUNC_( func ) \
static struct _s_init_info_ _s_init_info_##func = \
{ HB_WATCOM_STARTUP_ID, HB_WATCOM_STARTUP_PRIORITY, func };
#else
#error Unknown initialization method.
#endif
HB_EXTERN_END
#endif /* HB_INIT_H_ */