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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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
* of the License, 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 program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#ifndef SCI_TOOLS_H
#define SCI_TOOLS_H
#include "common/scummsys.h"
#include "common/endian.h"
namespace Sci {
/**** FUNCTION DECLARATIONS ****/
#define getInt16 (int16)READ_LE_UINT16
#define getUInt16 READ_LE_UINT16
#define putInt16 WRITE_LE_UINT16
/* --- */
int sciprintf(const char *fmt, ...) GCC_PRINTF(1, 2);
#define gfxprintf sciprintf
/* Prints a string to the console stack
** Parameters: fmt: a printf-style format string
** ...: Additional parameters as defined in fmt
** Returns : (int) 1
** Implementation is in src/scicore/console.c
*/
/** Find first set bit in bits and return its index. Returns 0 if bits is 0. */
int sci_ffs(int bits);
/* The following was originally based on glib.h code, which was
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*/
#if defined (__GNUC__) && __GNUC__ >= 2
# if defined (__i386__)
# define BREAKPOINT() {__asm__ __volatile__ ("int $03"); }
# elif defined(__alpha__)
# define BREAKPOINT() {__asm__ __volatile__ ("call_pal 0x80"); }
# endif /* !__i386__ && !__alpha__ */
#elif defined (_MSC_VER)
# if defined (_M_IX86)
# define BREAKPOINT() { __asm { int 03 } }
# elif defined(_M_ALPHA)
# define BREAKPOINT() { __asm { bpt } }
# endif /* !_M_IX86 && !_M_ALPHA */
#elif defined (__DECC)
# if defined(__alpha__)
# define BREAKPOINT() {asm ("call_pal 0x80"); }
# endif /* !__i386__ && !__alpha__ */
#endif
#ifndef BREAKPOINT
# define BREAKPOINT() { fprintf(stderr, "Missed breakpoint in %s, line %d\n", __FILE__, __LINE__); *((int *) NULL) = 42; }
#endif /* !BREAKPOINT() */
} // End of namespace Sci
#endif // SCI_TOOLS_H
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