1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/Port.h	Sat Mar 03 10:31:27 2012 -0600
     1.3 @@ -0,0 +1,178 @@
     1.4 +#ifndef VBA_PORT_H
     1.5 +#define VBA_PORT_H
     1.6 +
     1.7 +#if _MSC_VER > 1000
     1.8 +#pragma once
     1.9 +#endif // _MSC_VER > 1000
    1.10 +
    1.11 +#include <ctime>
    1.12 +
    1.13 +#ifndef NULL
    1.14 +#define NULL 0
    1.15 +#endif
    1.16 +
    1.17 +typedef unsigned char bool8;
    1.18 +
    1.19 +#ifdef HAVE_STDINT_H
    1.20 +#include <stdint.h>
    1.21 +
    1.22 +typedef int8_t   int8;
    1.23 +typedef uint8_t  uint8;
    1.24 +typedef int16_t  int16;
    1.25 +typedef uint16_t uint16;
    1.26 +typedef int32_t  int32;
    1.27 +typedef uint32_t uint32;
    1.28 +typedef int64_t  int64;
    1.29 +typedef uint64_t uint64;
    1.30 +typedef intptr_t pint;
    1.31 +
    1.32 +#else /* Don't have stdint.h */
    1.33 +
    1.34 +#ifdef PTR_NOT_INT
    1.35 +typedef long pint;
    1.36 +#else /* pointer is int */
    1.37 +typedef int pint;
    1.38 +#endif /* PTR_NOT_INT */
    1.39 +
    1.40 +/* FIXME: Refactor this by moving out the BORLAND part and unifying typedefs */
    1.41 +#ifndef WIN32
    1.42 +typedef unsigned char  uint8;
    1.43 +typedef unsigned short uint16;
    1.44 +typedef signed char    int8;
    1.45 +typedef short          int16;
    1.46 +typedef int            int32;
    1.47 +typedef unsigned int   uint32;
    1.48 +# ifdef __GNUC__  /* long long is not part of ISO C++ */
    1.49 +__extension__ typedef long long          int64;
    1.50 +__extension__ typedef unsigned long long uint64;
    1.51 +# else
    1.52 +typedef long long          int64;
    1.53 +typedef unsigned long long uint64;
    1.54 +# endif
    1.55 +#else /* WIN32 */
    1.56 +
    1.57 +# ifdef __BORLANDC__
    1.58 +#   include <systypes.h>
    1.59 +# else
    1.60 +
    1.61 +typedef unsigned char  uint8;
    1.62 +typedef unsigned short uint16;
    1.63 +typedef signed char    int8;
    1.64 +typedef short          int16;
    1.65 +
    1.66 +# ifndef WSAAPI
    1.67 +/* winsock2.h typedefs int32 as well. */
    1.68 +typedef long int32;
    1.69 +# endif
    1.70 +
    1.71 +typedef unsigned int uint32;
    1.72 +
    1.73 +# endif /* __BORLANDC__ */
    1.74 +
    1.75 +typedef __int64          int64;
    1.76 +typedef unsigned __int64 uint64;
    1.77 +
    1.78 +#endif /* WIN32 */
    1.79 +#endif /* HAVE_STDINT_H */
    1.80 +
    1.81 +#ifndef WIN32
    1.82 +
    1.83 +#ifndef PATH_MAX
    1.84 +#define PATH_MAX 1024
    1.85 +#endif
    1.86 +
    1.87 +#define _MAX_DIR PATH_MAX
    1.88 +#define _MAX_DRIVE 1
    1.89 +#define _MAX_FNAME PATH_MAX
    1.90 +#define _MAX_EXT PATH_MAX
    1.91 +#define _MAX_PATH PATH_MAX
    1.92 +
    1.93 +#define ZeroMemory(a, b) memset((a), 0, (b))
    1.94 +
    1.95 +void _makepath(char *path, const char *drive, const char *dir,
    1.96 +               const char *fname, const char *ext);
    1.97 +void _splitpath(const char *path, char *drive, char *dir, char *fname,
    1.98 +                char *ext);
    1.99 +#else /* WIN32 */
   1.100 +#define strcasecmp stricmp
   1.101 +#define strncasecmp strnicmp
   1.102 +#endif
   1.103 +
   1.104 +typedef uint8  u8;
   1.105 +typedef uint16 u16;
   1.106 +typedef uint32 u32;
   1.107 +typedef uint64 u64;
   1.108 +typedef int8   s8;
   1.109 +typedef int16  s16;
   1.110 +typedef int32  s32;
   1.111 +typedef int64  s64;
   1.112 +
   1.113 +// for consistency
   1.114 +static inline u8 swap8(u8 v)
   1.115 +{
   1.116 +	return v;
   1.117 +}
   1.118 +
   1.119 +// swaps a 16-bit value
   1.120 +static inline u16 swap16(u16 v)
   1.121 +{
   1.122 +	return (v<<8)|(v>>8);
   1.123 +}
   1.124 +
   1.125 +// swaps a 32-bit value
   1.126 +static inline u32 swap32(u32 v)
   1.127 +{
   1.128 +	return (v<<24)|((v<<8)&0xff0000)|((v>>8)&0xff00)|(v>>24);
   1.129 +}
   1.130 +
   1.131 +#define READ8LE(x) \
   1.132 +    *((u8 *)x)
   1.133 +
   1.134 +#define WRITE8LE(x, v) \
   1.135 +    *((u8 *)x) = (v)
   1.136 +
   1.137 +#ifdef WORDS_BIGENDIAN
   1.138 +#if defined(__GNUC__) && defined(__ppc__)
   1.139 +
   1.140 +#define READ16LE(base) \
   1.141 +    ({ unsigned short lhbrxResult;       \
   1.142 +       __asm__("lhbrx %0, 0, %1" : "=r" (lhbrxResult) : "r" (base) : "memory"); \
   1.143 +       lhbrxResult; })
   1.144 +
   1.145 +#define READ32LE(base) \
   1.146 +    ({ unsigned long lwbrxResult; \
   1.147 +       __asm__("lwbrx %0, 0, %1" : "=r" (lwbrxResult) : "r" (base) : "memory"); \
   1.148 +       lwbrxResult; })
   1.149 +
   1.150 +#define WRITE16LE(base, value) \
   1.151 +    __asm__("sthbrx %0, 0, %1" : : "r" (value), "r" (base) : "memory")
   1.152 +
   1.153 +#define WRITE32LE(base, value) \
   1.154 +    __asm__("stwbrx %0, 0, %1" : : "r" (value), "r" (base) : "memory")
   1.155 +
   1.156 +#else
   1.157 +#define READ16LE(x) \
   1.158 +    swap16(*((u16 *)(x)))
   1.159 +#define READ32LE(x) \
   1.160 +    swap32(*((u32 *)(x)))
   1.161 +#define WRITE16LE(x, v) \
   1.162 +    *((u16 *)x) = swap16((v))
   1.163 +#define WRITE32LE(x, v) \
   1.164 +    *((u32 *)x) = swap32((v))
   1.165 +#endif
   1.166 +#else
   1.167 +#define READ16LE(x) \
   1.168 +    *((u16 *)x)
   1.169 +#define READ32LE(x) \
   1.170 +    *((u32 *)x)
   1.171 +#define WRITE16LE(x, v) \
   1.172 +    *((u16 *)x) = (v)
   1.173 +#define WRITE32LE(x, v) \
   1.174 +    *((u32 *)x) = (v)
   1.175 +#endif
   1.176 +
   1.177 +#ifndef CTASSERT
   1.178 +#define CTASSERT(x)  typedef char __assert ## y[(x) ? 1 : -1];
   1.179 +#endif
   1.180 +
   1.181 +#endif // VBA_PORT_H