mirror of
https://github.com/libretro/snes9x2005.git
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241 lines
6.4 KiB
C
241 lines
6.4 KiB
C
/*******************************************************************************
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Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
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(c) Copyright 1996 - 2002 Gary Henderson (gary.henderson@ntlworld.com) and
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Jerremy Koot (jkoot@snes9x.com)
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(c) Copyright 2001 - 2004 John Weidman (jweidman@slip.net)
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(c) Copyright 2002 - 2004 Brad Jorsch (anomie@users.sourceforge.net),
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funkyass (funkyass@spam.shaw.ca),
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Joel Yliluoma (http://iki.fi/bisqwit/)
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Kris Bleakley (codeviolation@hotmail.com),
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Matthew Kendora,
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Nach (n-a-c-h@users.sourceforge.net),
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Peter Bortas (peter@bortas.org) and
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zones (kasumitokoduck@yahoo.com)
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C4 x86 assembler and some C emulation code
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(c) Copyright 2000 - 2003 zsKnight (zsknight@zsnes.com),
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_Demo_ (_demo_@zsnes.com), and Nach
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C4 C++ code
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(c) Copyright 2003 Brad Jorsch
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DSP-1 emulator code
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(c) Copyright 1998 - 2004 Ivar (ivar@snes9x.com), _Demo_, Gary Henderson,
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John Weidman, neviksti (neviksti@hotmail.com),
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Kris Bleakley, Andreas Naive
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DSP-2 emulator code
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(c) Copyright 2003 Kris Bleakley, John Weidman, neviksti, Matthew Kendora, and
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Lord Nightmare (lord_nightmare@users.sourceforge.net
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OBC1 emulator code
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(c) Copyright 2001 - 2004 zsKnight, pagefault (pagefault@zsnes.com) and
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Kris Bleakley
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Ported from x86 assembler to C by sanmaiwashi
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SPC7110 and RTC C++ emulator code
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(c) Copyright 2002 Matthew Kendora with research by
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zsKnight, John Weidman, and Dark Force
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S-DD1 C emulator code
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(c) Copyright 2003 Brad Jorsch with research by
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Andreas Naive and John Weidman
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S-RTC C emulator code
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(c) Copyright 2001 John Weidman
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ST010 C++ emulator code
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(c) Copyright 2003 Feather, Kris Bleakley, John Weidman and Matthew Kendora
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Super FX x86 assembler emulator code
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(c) Copyright 1998 - 2003 zsKnight, _Demo_, and pagefault
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Super FX C emulator code
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(c) Copyright 1997 - 1999 Ivar, Gary Henderson and John Weidman
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SH assembler code partly based on x86 assembler code
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(c) Copyright 2002 - 2004 Marcus Comstedt (marcus@mc.pp.se)
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Specific ports contains the works of other authors. See headers in
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individual files.
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Snes9x homepage: http://www.snes9x.com
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Permission to use, copy, modify and distribute Snes9x in both binary and
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source form, for non-commercial purposes, is hereby granted without fee,
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providing that this license information and copyright notice appear with
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all copies and any derived work.
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This software is provided 'as-is', without any express or implied
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warranty. In no event shall the authors be held liable for any damages
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arising from the use of this software.
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Snes9x is freeware for PERSONAL USE only. Commercial users should
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seek permission of the copyright holders first. Commercial use includes
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charging money for Snes9x or software derived from Snes9x.
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The copyright holders request that bug fixes and improvements to the code
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should be forwarded to them so everyone can benefit from the modifications
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in future versions.
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Super NES and Super Nintendo Entertainment System are trademarks of
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Nintendo Co., Limited and its subsidiary companies.
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*******************************************************************************/
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#ifndef _PORT_H_
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#define _PORT_H_
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#include <limits.h>
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#ifndef STORM
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//#include <memory.h>
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#include <string.h>
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#else
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#include <strings.h>
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#include <clib/powerpc_protos.h>
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#endif
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#ifndef ACCEPT_SIZE_T
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#ifdef __WIN32__
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#define ACCEPT_SIZE_T int
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#else
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#define ACCEPT_SIZE_T unsigned int
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#endif
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#endif
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#include <sys/types.h>
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/* #define PIXEL_FORMAT RGB565 */
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#ifdef PSP
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#define PIXEL_FORMAT BGR555
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#else
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#define PIXEL_FORMAT RGB565
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#endif
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// The above is used to disable the 16-bit graphics mode checks sprinkled
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// throughout the code, if the pixel format is always 16-bit.
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#if defined(TARGET_OS_MAC) && TARGET_OS_MAC
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#include "zlib.h"
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#define ZLIB
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#define EXECUTE_SUPERFX_PER_LINE
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#define SOUND
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#define VAR_CYCLES
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#define CPU_SHUTDOWN
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#define SPC700_SHUTDOWN
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#define PIXEL_FORMAT RGB555
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#define CHECK_SOUND()
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#define M_PI 3.14159265359
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#undef _MAX_PATH
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#undef DEBUGGER /* Apple Universal Headers sometimes #define DEBUGGER */
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int strncasecmp(const char* s1, const char* s2, unsigned n);
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int strcasecmp(const char* s1, const char* s2);
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#endif /* TARGET_OS_MAC */
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#ifndef NOASM
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#define USE_X86_ASM
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#endif
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#include "pixform.h"
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#ifndef __WIN32__
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#ifndef PATH_MAX
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#define PATH_MAX 1024
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#endif
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#define _MAX_DIR PATH_MAX
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#define _MAX_DRIVE 1
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#define _MAX_FNAME PATH_MAX
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#define _MAX_EXT PATH_MAX
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#define _MAX_PATH PATH_MAX
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void _makepath(char* path, const char* drive, const char* dir,
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const char* fname, const char* ext);
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void _splitpath(const char* path, char* drive, char* dir, char* fname,
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char* ext);
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#else /* __WIN32__ */
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#define strcasecmp stricmp
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#define strncasecmp strnicmp
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#endif
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void S9xGenerateSound();
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#ifdef STORM
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int soundsignal;
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void MixSound(void);
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/* Yes, CHECK_SOUND is getting defined correctly! */
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#define CHECK_SOUND if (Settings.APUEnabled) if(SetSignalPPC(0L, soundsignal) & soundsignal) MixSound
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#else
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#define CHECK_SOUND()
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#endif
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#ifdef __DJGPP
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#define SLASH_STR "/"
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#define SLASH_CHAR '/'
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#else
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#define SLASH_STR "/"
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#define SLASH_CHAR '/'
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#endif
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/* Taken care of in signal.h on Linux.
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* #ifdef __linux
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* typedef void (*SignalHandler)(int);
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* #define SIG_PF SignalHandler
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* #endif
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*/
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/* If including signal.h, do it before snes9.h and port.h to avoid clashes. */
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#ifndef SIG_PF
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#define SIG_PF void(*)(int)
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#endif
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#if defined(__i386__) || defined(__i486__) || defined(__i586__) || \
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defined(__WIN32__) || defined(__alpha__)
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#define LSB_FIRST
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#define FAST_LSB_WORD_ACCESS
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#elif defined(__MIPSEL__)
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#define LSB_FIRST
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// On little-endian MIPS, a 16-bit word can be read directly from an address
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// only if it's aligned.
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#define FAST_ALIGNED_LSB_WORD_ACCESS
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#else
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//#define MSB_FIRST
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#define LSB_FIRST
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//#define FAST_LSB_WORD_ACCESS
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#endif
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#ifdef __sun
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#define TITLE "Snes9X: Solaris"
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#endif
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#ifdef __linux
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#define TITLE "Snes9X: Linux"
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#endif
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#ifndef TITLE
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#define TITLE "Snes9x"
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#endif
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#ifdef STORM
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#define STATIC
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#define strncasecmp strnicmp
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#else
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#define STATIC static
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#endif
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#include <libretro.h>
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#endif
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