forked from snes9xgit/snes9x
-
Notifications
You must be signed in to change notification settings - Fork 0
/
port.h
201 lines (180 loc) · 5.76 KB
/
port.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
/*****************************************************************************\
Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
This file is licensed under the Snes9x License.
For further information, consult the LICENSE file in the root directory.
\*****************************************************************************/
#ifndef _PORT_H_
#define _PORT_H_
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <limits.h>
#ifndef __LIBRETRO__
#include <memory.h>
#endif
#include <time.h>
#include <string.h>
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#include <sys/types.h>
#ifdef __WIN32__
#define NOMINMAX 1
#include <windows.h>
#endif
#ifdef __WIN32__
//#define RIGHTSHIFT_IS_SAR
#define RIGHTSHIFT_int8_IS_SAR
#define RIGHTSHIFT_int16_IS_SAR
#define RIGHTSHIFT_int32_IS_SAR
#ifndef __LIBRETRO__
#define SNES_JOY_READ_CALLBACKS
#endif //__LIBRETRO__
#endif
#ifdef __MACOSX__
#define PIXEL_FORMAT RGB555
#endif
#ifndef PIXEL_FORMAT
#define PIXEL_FORMAT RGB565
#endif
#ifndef snes9x_types_defined
#define snes9x_types_defined
typedef unsigned char bool8;
#ifdef HAVE_STDINT_H
#include <stdint.h>
typedef intptr_t pint;
typedef int8_t int8;
typedef uint8_t uint8;
typedef int16_t int16;
typedef uint16_t uint16;
typedef int32_t int32;
typedef uint32_t uint32;
typedef int64_t int64;
typedef uint64_t uint64;
#else // HAVE_STDINT_H
#ifdef __WIN32__
typedef intptr_t pint;
typedef signed char int8;
typedef unsigned char uint8;
typedef signed short int16;
typedef unsigned short uint16;
typedef signed int int32;
typedef unsigned int uint32;
typedef signed __int64 int64;
typedef unsigned __int64 uint64;
typedef int8 int8_t;
typedef uint8 uint8_t;
typedef int16 int16_t;
typedef uint16 uint16_t;
typedef int32 int32_t;
typedef uint32 uint32_t;
typedef int64 int64_t;
typedef uint64 uint64_t;
typedef int socklen_t;
#else // __WIN32__
typedef signed char int8;
typedef unsigned char uint8;
typedef signed short int16;
typedef unsigned short uint16;
typedef signed int int32;
typedef unsigned int uint32;
#ifdef __GNUC__
// long long is not part of ISO C++
__extension__
#endif
typedef long long int64;
typedef unsigned long long uint64;
#ifdef PTR_NOT_INT
typedef size_t pint;
#else // __PTR_NOT_INT
typedef size_t pint;
#endif // __PTR_NOT_INT
#endif // __WIN32__
#endif // HAVE_STDINT_H
#endif // snes9x_types_defined
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
#define START_EXTERN_C extern "C" {
#define END_EXTERN_C }
#ifndef __WIN32__
#ifndef PATH_MAX
#define PATH_MAX 1024
#endif
#define _MAX_DRIVE 1
#define _MAX_DIR PATH_MAX
#define _MAX_FNAME PATH_MAX
#define _MAX_EXT PATH_MAX
#define _MAX_PATH PATH_MAX
#else
#ifndef PATH_MAX
#define PATH_MAX _MAX_PATH
#endif
#endif
#ifndef __WIN32__
void _splitpath (const char *, char *, char *, char *, char *);
void _makepath (char *, const char *, const char *, const char *, const char *);
#define S9xDisplayString DisplayStringFromBottom
#else // __WIN32__
#define snprintf _snprintf
#define strcasecmp stricmp
#define strncasecmp strnicmp
#ifndef __LIBRETRO__
void WinDisplayStringFromBottom(const char *string, int linesFromBottom, int pixelsFromLeft, bool allowWrap);
#define S9xDisplayString WinDisplayStringFromBottom
void SetInfoDlgColor(unsigned char, unsigned char, unsigned char);
#define SET_UI_COLOR(r,g,b) SetInfoDlgColor(r,g,b)
#else // __LIBRETRO__
#define S9xDisplayString DisplayStringFromBottom
#endif // __LIBRETRO__
#endif // __WIN32__
inline void sstrncpy(char *dst, const char *src, size_t size)
{
strncpy(dst, src, size - 1);
dst[size - 1] = '\0';
}
#if defined(__DJGPP) || defined(__WIN32__)
#define SLASH_STR "\\"
#define SLASH_CHAR '\\'
#else
#define SLASH_STR "/"
#define SLASH_CHAR '/'
#endif
#ifndef SIG_PF
#define SIG_PF void (*) (int)
#endif
#ifdef __linux
#define TITLE "Snes9x: Linux"
#define SYS_CONFIG_FILE "/etc/snes9x/snes9x.conf"
#endif
#ifndef TITLE
#define TITLE "Snes9x"
#endif
#if defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__) || defined(__x86_64__) || defined(__alpha__) || defined(__MIPSEL__) || defined(_M_IX86) || defined(_M_X64) || defined(_XBOX1) || defined(__arm__) || defined(ANDROID) || defined(__aarch64__) || (defined(__BYTE_ORDER__) && __BYTE_ORDER == __ORDER_LITTLE_ENDIAN__)
#define LSB_FIRST
#define FAST_LSB_WORD_ACCESS
#else
#define MSB_FIRST
#endif
#ifdef FAST_LSB_WORD_ACCESS
#define READ_WORD(s) (*(uint16 *) (s))
#define READ_3WORD(s) (*(uint32 *) (s) & 0x00ffffff)
#define READ_DWORD(s) (*(uint32 *) (s))
#define WRITE_WORD(s, d) *(uint16 *) (s) = (d)
#define WRITE_3WORD(s, d) *(uint16 *) (s) = (uint16) (d), *((uint8 *) (s) + 2) = (uint8) ((d) >> 16)
#define WRITE_DWORD(s, d) *(uint32 *) (s) = (d)
#else
#define READ_WORD(s) (*(uint8 *) (s) | (*((uint8 *) (s) + 1) << 8))
#define READ_3WORD(s) (*(uint8 *) (s) | (*((uint8 *) (s) + 1) << 8) | (*((uint8 *) (s) + 2) << 16))
#define READ_DWORD(s) (*(uint8 *) (s) | (*((uint8 *) (s) + 1) << 8) | (*((uint8 *) (s) + 2) << 16) | (*((uint8 *) (s) + 3) << 24))
#define WRITE_WORD(s, d) *(uint8 *) (s) = (uint8) (d), *((uint8 *) (s) + 1) = (uint8) ((d) >> 8)
#define WRITE_3WORD(s, d) *(uint8 *) (s) = (uint8) (d), *((uint8 *) (s) + 1) = (uint8) ((d) >> 8), *((uint8 *) (s) + 2) = (uint8) ((d) >> 16)
#define WRITE_DWORD(s, d) *(uint8 *) (s) = (uint8) (d), *((uint8 *) (s) + 1) = (uint8) ((d) >> 8), *((uint8 *) (s) + 2) = (uint8) ((d) >> 16), *((uint8 *) (s) + 3) = (uint8) ((d) >> 24)
#endif
#define SWAP_WORD(s) (s) = (((s) & 0xff) << 8) | (((s) & 0xff00) >> 8)
#define SWAP_DWORD(s) (s) = (((s) & 0xff) << 24) | (((s) & 0xff00) << 8) | (((s) & 0xff0000) >> 8) | (((s) & 0xff000000) >> 24)
#include "pixform.h"
#endif