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Diffstat (limited to 'backends/epoc/src/portdefs.h')
| -rw-r--r-- | backends/epoc/src/portdefs.h | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/backends/epoc/src/portdefs.h b/backends/epoc/src/portdefs.h deleted file mode 100644 index d84db8cdd9..0000000000 --- a/backends/epoc/src/portdefs.h +++ /dev/null @@ -1,141 +0,0 @@ -/* ScummVM - Scumm Interpreter - * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL - * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System - * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer - * Copyright (C) 2005-2006 The ScummVM project - * - * 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. - * - * $URL$ - * $Id$ - */ - -#include <assert.h> -#include <stdarg.h> -#include <string.h> -#include <ctype.h> -#include <stdlib.h> -#include <stdio.h> -#include <unistd.h> -#include <e32def.h> - -#include <e32std.h> -#include <math.h> - -#define DISABLE_SCALERS // we only need 1x - -#if defined(USE_TREMOR) && !defined(USE_VORBIS) -#define USE_VORBIS // make sure this one is defined together with USE_TREMOR! -#endif - -// hack in some tricks to work around not having these fcns for Symbian -// and we _really_ don't wanna link with any other windows LIBC library! -#ifdef __GCC32__ - - #define snprintf(buf,len,args...) sprintf(buf,args) - #define vsnprintf snprintf - - // taken from public domain http://www.opensource.apple.com/darwinsource/WWDC2004/gcc_legacy-939/gcc/floatlib.c - #define SIGNBIT 0x80000000 - #define HIDDEN (1 << 23) - #define EXCESSD 1022 - #define EXPD(fp) (((fp.l.upper) >> 20) & 0x7FF) - #define SIGND(fp) ((fp.l.upper) & SIGNBIT) - #define HIDDEND_LL ((long long)1 << 52) - #define MANTD_LL(fp) ((fp.ll & (HIDDEND_LL-1)) | HIDDEND_LL) - - union double_long { - double d; - struct { - long upper; - unsigned long lower; - } l; - long long ll; - }; - - /* convert double float to double int (dfdi) */ - long long inline - scumm_fixdfdi (double a1) { // __fixdfdi (double a1) - register union double_long dl1; - register int exp; - register long long l; - - dl1.d = a1; - - if (!dl1.l.upper && !dl1.l.lower) - return (0); - - exp = EXPD (dl1) - EXCESSD - 64; - l = MANTD_LL(dl1); - - if (exp > 0) { - l = (long long)1<<63; - if (!SIGND(dl1)) - l--; - return l; - } - - /* shift down until exp = 0 or l = 0 */ - if (exp < 0 && exp > -64 && l) - l >>= -exp; - else - return (0); - - return (SIGND (dl1) ? -l : l); - } - - /* okay, okay: I admit it: I absolutely have _NO_ idea why __fixdfdi does not get linked in by gcc from libgcc.a - because I know it's in there: I checked with `ar x _fixdfdi.o libgcc.a` and the symbol is in there, so I'm lost - and had to fix it this way. I tried all gcc and ld options I could find: no hope :( If someone can enlighten me: - feel free to let me know at sumthinwicked@users.sf.net! Much obliged. - PS1. I think for __fixunsdfdi they have made a circumvention by having to add STATICLIBRARY EGCC.LIB - PS2. http://gcc.gnu.org/ml/gcc-bugs/2004-01/msg01596.html might have found out the same problem there - */ - -#else // WINS - - // let's just blatantly ignore this for now and just get it to work :P but does n't work from the debug function - int inline scumm_snprintf (char *str, unsigned long /*n*/, char const *fmt, ...) { - va_list args; - va_start(args, fmt); - vsprintf(str, fmt, args); - va_end(args); - return strlen(str); - } - - #define snprintf scumm_snprintf - #define vsnprintf scumm_snprintf - -#endif - -// somehow nobody has this function... -#define hypot(a, b) sqrt((a)*(a) + (b)*(b)) - -// Symbian bsearch implementation is flawed -void inline *scumm_bsearch(const void *key, const void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *)) { - size_t i; - - for (i=0; i < nmemb; i++) - if (compar(key, (void *)((size_t)base + size * i)) == 0) - return (void *)((size_t)base + size * i); - return NULL; -} -#define bsearch scumm_bsearch - -// we cannot include SymbianOS.h everywhere, but this works too (functions code is in SymbianOS.cpp) -namespace Symbian { -extern void FatalError(const char *msg); -extern char* GetExecutablePath(); -} |