1 /* os */
2 #if defined(_WIN32)	|| defined(_WIN64) || defined(__TOS_WIN__) || defined(__WINDOWS__)
3 	#define OS_WINDOWS
4 #elif defined(sun) || defined(__sun) || defined(__SVR4) || defined(__svr4__)
5 	#define OS_SOLARIS
6 #else
7 	#include <sys/param.h> /* need this to define BSD */
8 	#define OS_NIX
9 	#if defined(__linux__)
10 		#define OS_LINUX
11 	#elif defined(BSD)
12 		#define OS_BSD
13 		#if defined(MACOS_X) || (defined(__APPLE__) & defined(__MACH__))
14 			#define OS_OSX
15 		#elif defined(macintosh) || defined(Macintosh)
16 			#define OS_MAC
17 		#elif defined(__OpenBSD__)
18 			#define OS_OPENBSD
19 		#endif
20 	#endif
21 #endif
22 
23 
24 /* compiler */
25 #if defined(_MSC_VER)
26 	#define COMPILER_MSVC
27 #endif
28 #if defined(__ICC)
29 	#define COMPILER_INTEL
30 #endif
31 #if defined(__GNUC__)
32 	#if (__GNUC__ >= 3)
33 		#define COMPILER_GCC ((__GNUC__ * 10000) + (__GNUC_MINOR__ * 100) + (__GNUC_PATCHLEVEL__))
34 	#else
35 		#define COMPILER_GCC ((__GNUC__ * 10000) + (__GNUC_MINOR__ * 100)                        )
36 	#endif
37 #endif
38 #if defined(__PATHCC__)
39 	#define COMPILER_PATHCC
40 #endif
41 #if defined(__clang__)
42 	#define COMPILER_CLANG ((__clang_major__ * 10000) + (__clang_minor__ * 100) + (__clang_patchlevel__))
43 #endif
44 
45 
46 
47 /* cpu */
48 #if defined(__amd64__) || defined(__amd64) || defined(__x86_64__ ) || defined(_M_X64)
49 	#define CPU_X86_64
50 #elif defined(__i586__) || defined(__i686__) || (defined(_M_IX86) && (_M_IX86 >= 500))
51 	#define CPU_X86 500
52 #elif defined(__i486__) || (defined(_M_IX86) && (_M_IX86 >= 400))
53 	#define CPU_X86 400
54 #elif defined(__i386__) || (defined(_M_IX86) && (_M_IX86 >= 300)) || defined(__X86__) || defined(_X86_) || defined(__I86__)
55 	#define CPU_X86 300
56 #elif defined(__ia64__) || defined(_IA64) || defined(__IA64__) || defined(_M_IA64) || defined(__ia64)
57 	#define CPU_IA64
58 #endif
59 
60 #if defined(__sparc__) || defined(__sparc) || defined(__sparcv9)
61 	#define CPU_SPARC
62 	#if defined(__sparcv9)
63 		#define CPU_SPARC64
64 	#endif
65 #endif
66 
67 #if defined(powerpc) || defined(__PPC__) || defined(__ppc__) || defined(_ARCH_PPC) || defined(__powerpc__) || defined(__powerpc) || defined(POWERPC) || defined(_M_PPC)
68 	#define CPU_PPC
69 	#if defined(_ARCH_PWR7)
70 		#define CPU_POWER7
71 	#elif defined(__64BIT__)
72 		#define CPU_PPC64
73 	#else
74 		#define CPU_PPC32
75 	#endif
76 #endif
77 
78 #if defined(__hppa__) || defined(__hppa)
79 	#define CPU_HPPA
80 #endif
81 
82 #if defined(__alpha__) || defined(__alpha) || defined(_M_ALPHA)
83 	#define CPU_ALPHA
84 #endif
85 
86 /* 64 bit cpu */
87 #if defined(CPU_X86_64) || defined(CPU_IA64) || defined(CPU_SPARC64) || defined(__64BIT__) || defined(__LP64__) || defined(_LP64) || (defined(_MIPS_SZLONG) && (_MIPS_SZLONG == 64))
88 	#define CPU_64BITS
89 #endif
90 
91 #if defined(COMPILER_MSVC)
92 	typedef signed char int8_t;
93 	typedef unsigned char uint8_t;
94 	typedef signed short int16_t;
95 	typedef unsigned short uint16_t;
96 	typedef signed int int32_t;
97 	typedef unsigned int uint32_t;
98 	typedef signed __int64 int64_t;
99 	typedef unsigned __int64 uint64_t;
100 #else
101 	#include <stdint.h>
102 #endif
103 
104