1 /*******************************************************************************
2 Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
4 (c) Copyright 1996 - 2003 Gary Henderson (gary.henderson@ntlworld.com) and
5 Jerremy Koot (jkoot@snes9x.com)
7 (c) Copyright 2002 - 2003 Matthew Kendora and
8 Brad Jorsch (anomie@users.sourceforge.net)
12 C4 x86 assembler and some C emulation code
13 (c) Copyright 2000 - 2003 zsKnight (zsknight@zsnes.com),
14 _Demo_ (_demo_@zsnes.com), and
15 Nach (n-a-c-h@users.sourceforge.net)
18 (c) Copyright 2003 Brad Jorsch
21 (c) Copyright 1998 - 2003 Ivar (ivar@snes9x.com), _Demo_, Gary Henderson,
22 John Weidman (jweidman@slip.net),
23 neviksti (neviksti@hotmail.com), and
24 Kris Bleakley (stinkfish@bigpond.com)
27 (c) Copyright 2003 Kris Bleakley, John Weidman, neviksti, Matthew Kendora, and
28 Lord Nightmare (lord_nightmare@users.sourceforge.net
31 (c) Copyright 2001 - 2003 zsKnight, pagefault (pagefault@zsnes.com)
32 Ported from x86 assembler to C by sanmaiwashi
34 SPC7110 and RTC C++ emulator code
35 (c) Copyright 2002 Matthew Kendora with research by
36 zsKnight, John Weidman, and Dark Force
39 (c) Copyright 2001 John Weidman
41 Super FX x86 assembler emulator code
42 (c) Copyright 1998 - 2003 zsKnight, _Demo_, and pagefault
44 Super FX C emulator code
45 (c) Copyright 1997 - 1999 Ivar and Gary Henderson.
50 Specific ports contains the works of other authors. See headers in
53 Snes9x homepage: http://www.snes9x.com
55 Permission to use, copy, modify and distribute Snes9x in both binary and
56 source form, for non-commercial purposes, is hereby granted without fee,
57 providing that this license information and copyright notice appear with
58 all copies and any derived work.
60 This software is provided 'as-is', without any express or implied
61 warranty. In no event shall the authors be held liable for any damages
62 arising from the use of this software.
64 Snes9x is freeware for PERSONAL USE only. Commercial users should
65 seek permission of the copyright holders first. Commercial use includes
66 charging money for Snes9x or software derived from Snes9x.
68 The copyright holders request that bug fixes and improvements to the code
69 should be forwarded to them so everyone can benefit from the modifications
72 Super NES and Super Nintendo Entertainment System are trademarks of
73 Nintendo Co., Limited and its subsidiary companies.
74 *******************************************************************************/
85 #ifndef snes9x_types_defined
86 #define snes9x_types_defined
88 typedef unsigned char uint8;
89 typedef unsigned short uint16;
90 typedef unsigned int uint32;
91 typedef unsigned char bool8;
92 typedef signed char int8;
97 #ifdef RIGHTSHIFT_IS_SAR
98 #define SAR(b, n) ((b)>>(n))
101 static inline int8 SAR(const int8 b, const int n){
102 #ifndef RIGHTSHIFT_INT8_IS_SAR
103 if(b<0) return (b>>n)|(-1<<(8-n));
108 static inline int16 SAR(const int16 b, const int n){
109 #ifndef RIGHTSHIFT_INT16_IS_SAR
110 if(b<0) return (b>>n)|(-1<<(16-n));
115 static inline int32 SAR(const int32 b, const int n){
116 #ifndef RIGHTSHIFT_INT32_IS_SAR
117 if(b<0) return (b>>n)|(-1<<(32-n));
122 static inline int64 SAR(const int64 b, const int n){
123 #ifndef RIGHTSHIFT_INT64_IS_SAR
124 if(b<0) return (b>>n)|(-1<<(64-n));