86 lines
2.8 KiB
C
86 lines
2.8 KiB
C
|
/****************************************************************************
|
||
|
|
*
|
||
|
|
* Open Watcom Project
|
||
|
|
*
|
||
|
|
* Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
|
||
|
|
*
|
||
|
|
* ========================================================================
|
||
|
|
*
|
||
|
|
* This file contains Original Code and/or Modifications of Original
|
||
|
|
* Code as defined in and that are subject to the Sybase Open Watcom
|
||
|
|
* Public License version 1.0 (the 'License'). You may not use this file
|
||
|
|
* except in compliance with the License. BY USING THIS FILE YOU AGREE TO
|
||
|
|
* ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
|
||
|
|
* provided with the Original Code and Modifications, and is also
|
||
|
|
* available at www.sybase.com/developer/opensource.
|
||
|
|
*
|
||
|
|
* The Original Code and all software distributed under the License are
|
||
|
|
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
|
||
|
|
* EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
|
||
|
|
* ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
|
||
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
|
||
|
|
* NON-INFRINGEMENT. Please see the License for the specific language
|
||
|
|
* governing rights and limitations under the License.
|
||
|
|
*
|
||
|
|
* ========================================================================
|
||
|
|
*
|
||
|
|
* Description: Fatal runtime error handlers.
|
||
|
|
*
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef _EXITWMSG_H_INCLUDED
|
||
|
|
#define _EXITWMSG_H_INCLUDED
|
||
|
|
|
||
|
|
#include "variety.h"
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#undef _EWM_PARM1
|
||
|
|
#undef _EWM_PARM2
|
||
|
|
#if defined(__386__)
|
||
|
|
#define _EWM_PARM1 eax
|
||
|
|
#define _EWM_PARM2 edx
|
||
|
|
#elif defined(M_I86)
|
||
|
|
#define _EWM_PARM1 ax dx
|
||
|
|
#define _EWM_PARM2 bx
|
||
|
|
#else
|
||
|
|
#define _EWM_PARM1
|
||
|
|
#define _EWM_PARM2
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// C interface
|
||
|
|
// - tracks normal calling convention
|
||
|
|
// - this is the funtion that is called from ASM and from C, C++
|
||
|
|
// - note there is no #pragma aborts so that debugger can trace out
|
||
|
|
_WCRTLINK extern void __exit_with_msg( char _WCI86FAR *, unsigned );
|
||
|
|
_WCRTLINK extern void __fatal_runtime_error( char _WCI86FAR *, unsigned );
|
||
|
|
|
||
|
|
// ASM interface
|
||
|
|
// - always uses register calling convention
|
||
|
|
// - this function is only called from the C implementation
|
||
|
|
// of __exit_with_msg
|
||
|
|
extern void __do_exit_with_msg( char _WCI86FAR *, unsigned );
|
||
|
|
#ifdef _M_IX86
|
||
|
|
#pragma aux __do_exit_with_msg "*__" \
|
||
|
|
parm caller [_EWM_PARM1] [_EWM_PARM2];
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#undef _EWM_PARM1
|
||
|
|
#undef _EWM_PARM2
|
||
|
|
|
||
|
|
_WCRTLINKD extern char volatile __WD_Present;
|
||
|
|
|
||
|
|
// WVIDEO interface
|
||
|
|
// this function should be called before __exit_with_msg()
|
||
|
|
// to allow Watcom Debugger (nee WVIDEO) to trap runtime errors.
|
||
|
|
// this really needs to be far!!!
|
||
|
|
_WCRTLINK extern int __EnterWVIDEO( char _WCFAR *string );
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
};
|
||
|
|
#endif
|
||
|
|
#endif
|