1 /***************************************************************************
2  *   Copyright (C) 2007 Ryan Schultz, PCSX-df Team, PCSX team              *
3  *                                                                         *
4  *   This program is free software; you can redistribute it and/or modify  *
5  *   it under the terms of the GNU General Public License as published by  *
6  *   the Free Software Foundation; either version 2 of the License, or     *
7  *   (at your option) any later version.                                   *
8  *                                                                         *
9  *   This program is distributed in the hope that it will be useful,       *
10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
12  *   GNU General Public License for more details.                          *
13  *                                                                         *
14  *   You should have received a copy of the GNU General Public License     *
15  *   along with this program; if not, write to the                         *
16  *   Free Software Foundation, Inc.,                                       *
17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.           *
18  ***************************************************************************/
19 
20 /*
21 * This file contains common definitions and includes for all parts of the
22 * emulator core.
23 */
24 
25 #ifndef __PSXCOMMON_H__
26 #define __PSXCOMMON_H__
27 
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31 
32 #include "config.h"
33 
34 // System includes
35 #include <stdio.h>
36 #include <string.h>
37 #include <stdarg.h>
38 #include <stdint.h>
39 #include <stdlib.h>
40 #include <math.h>
41 #include <time.h>
42 #include <ctype.h>
43 #include <sys/types.h>
44 #include <assert.h>
45 #include <zlib.h>
46 
47 // Define types
48 typedef int8_t s8;
49 typedef int16_t s16;
50 typedef int32_t s32;
51 typedef int64_t s64;
52 typedef intptr_t sptr;
53 
54 typedef uint8_t u8;
55 typedef uint16_t u16;
56 typedef uint32_t u32;
57 typedef uint64_t u64;
58 typedef uintptr_t uptr;
59 
60 typedef uint8_t boolean;
61 
62 #ifndef TRUE
63 #define TRUE 1
64 #endif
65 
66 #ifndef FALSE
67 #define FALSE 0
68 #endif
69 
70 // Local includes
71 #include "system.h"
72 #include "debug.h"
73 
74 #if defined (__linux__) || defined (__MACOSX__) || defined (__FreeBSD__)
75 #define strnicmp strncasecmp
76 #endif
77 #define __inline inline
78 
79 // Enables NLS/internationalization if active
80 #ifdef ENABLE_NLS
81 
82 #include <libintl.h>
83 
84 #undef _
85 #define _(String) gettext(String)
86 #ifdef gettext_noop
87 #  define N_(String) gettext_noop (String)
88 #else
89 #  define N_(String) (String)
90 #endif
91 
92 //If running under Mac OS X, use the Localizable.strings file instead.
93 #elif defined(_MACOSX)
94 #ifdef PCSXRCORE
95 __private_extern char* Pcsxr_locale_text(char* toloc);
96 #define _(String) Pcsxr_locale_text(String)
97 #define N_(String) String
98 #else
99 #ifndef PCSXRPLUG
100 #warning please define the plug being built to use Mac OS X localization!
101 #define _(msgid) msgid
102 #define N_(msgid) msgid
103 #else
104 //Kludge to get the preprocessor to accept PCSXRPLUG as a variable.
105 #define PLUGLOC_x(x,y) x ## y
106 #define PLUGLOC_y(x,y) PLUGLOC_x(x,y)
107 #define PLUGLOC PLUGLOC_y(PCSXRPLUG,_locale_text)
108 __private_extern char* PLUGLOC(char* toloc);
109 #define _(String) PLUGLOC(String)
110 #define N_(String) String
111 #endif
112 #endif
113 #else
114 
115 #define _(msgid) msgid
116 #define N_(msgid) msgid
117 
118 #endif
119 
120 extern FILE *emuLog;
121 extern int Log;
122 
123 void __Log(char *fmt, ...);
124 
125 typedef struct {
126 	char Gpu[MAXPATHLEN];
127 	char Spu[MAXPATHLEN];
128 	char Cdr[MAXPATHLEN];
129 	char Pad1[MAXPATHLEN];
130 	char Pad2[MAXPATHLEN];
131 	char Net[MAXPATHLEN];
132 	char Sio1[MAXPATHLEN];
133 	char Mcd1[MAXPATHLEN];
134 	char Mcd2[MAXPATHLEN];
135 	char Bios[MAXPATHLEN];
136 	char BiosDir[MAXPATHLEN];
137 	char PluginsDir[MAXPATHLEN];
138 	char PatchesDir[MAXPATHLEN];
139 	char IsoImgDir[MAXPATHLEN];
140 	boolean Xa;
141 	boolean SioIrq;
142 	boolean Mdec;
143 	boolean PsxAuto;
144 	u8      Cdda;
145 	boolean HLE;
146 	boolean SlowBoot;
147 	boolean Debug;
148 	boolean PsxOut;
149 	boolean SpuIrq;
150 	boolean RCntFix;
151 	boolean UseNet;
152 	boolean VSyncWA;
153 	boolean NoMemcard;
154 	boolean Widescreen;
155 	boolean HideCursor;
156 	boolean SaveWindowPos;
157 	s32 WindowPos[2];
158 	u8 Cpu; // CPU_DYNAREC or CPU_INTERPRETER
159 	u8 PsxType; // PSX_TYPE_NTSC or PSX_TYPE_PAL
160 	u32 RewindCount;
161 	u32 RewindInterval;
162 	u32 AltSpeed1; // Percent relative to natural speed.
163 	u32 AltSpeed2;
164 	u8 HackFix;
165 #ifdef _WIN32
166 	char Lang[256];
167 #endif
168 } PcsxConfig;
169 
170 extern PcsxConfig Config;
171 extern boolean NetOpened;
172 
173 // It is safe if these overflow
174 extern u32 rewind_counter;
175 extern u8 vblank_count_hideafter;
176 
177 #define gzfreeze(ptr, size) { \
178 	if (Mode == 1) gzwrite(f, ptr, size); \
179 	if (Mode == 0) gzread(f, ptr, size); \
180 }
181 
182 // Make the timing events trigger faster as we are currently assuming everything
183 // takes one cycle, which is not the case on real hardware.
184 // FIXME: Count the proper cycle and get rid of this
185 #define BIAS	2
186 #define PSXCLK	33868800	/* 33.8688 MHz */
187 
188 enum {
189 	PSX_TYPE_NTSC = 0,
190 	PSX_TYPE_PAL
191 }; // PSX Types
192 
193 enum {
194 	CPU_DYNAREC = 0,
195 	CPU_INTERPRETER
196 }; // CPU Types
197 
198 enum {
199 	CDDA_ENABLED_LE = 0,
200 	CDDA_DISABLED,
201 	CDDA_ENABLED_BE
202 }; // CDDA Types
203 
204 int EmuInit();
205 void EmuReset();
206 void EmuShutdown();
207 void EmuUpdate();
208 
209 #ifdef __cplusplus
210 }
211 #endif
212 #endif
213