2001-10-09 14:30:12 +00:00
|
|
|
/* ScummVM - Scumm Interpreter
|
|
|
|
* Copyright (C) 2001 Ludvig Strigeus
|
|
|
|
*
|
|
|
|
* This program is free software; you can redistribute it and/or
|
|
|
|
* modify it under the terms of the GNU General Public License
|
|
|
|
* as published by the Free Software Foundation; either version 2
|
|
|
|
* of the License, or (at your option) any later version.
|
|
|
|
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
* GNU General Public License for more details.
|
|
|
|
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
|
|
* along with this program; if not, write to the Free Software
|
|
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
*
|
2001-11-06 20:00:47 +00:00
|
|
|
* $Header$
|
2001-10-09 14:30:12 +00:00
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
2001-11-06 10:34:48 +00:00
|
|
|
#if defined(_MSC_VER)
|
2001-11-11 16:54:45 +00:00
|
|
|
|
2001-10-09 18:35:02 +00:00
|
|
|
#pragma warning (disable: 4244)
|
|
|
|
#pragma warning (disable: 4101)
|
|
|
|
|
2001-10-23 19:51:50 +00:00
|
|
|
#define scumm_stricmp stricmp
|
|
|
|
|
2001-10-16 10:01:48 +00:00
|
|
|
#if defined(CHECK_HEAP)
|
|
|
|
#undef CHECK_HEAP
|
|
|
|
#define CHECK_HEAP checkHeap();
|
|
|
|
#else
|
|
|
|
#define CHECK_HEAP
|
|
|
|
#endif
|
|
|
|
|
2001-10-09 14:30:12 +00:00
|
|
|
#define SCUMM_LITTLE_ENDIAN
|
|
|
|
|
|
|
|
#define FORCEINLINE __forceinline
|
|
|
|
#define NORETURN _declspec(noreturn)
|
|
|
|
|
|
|
|
typedef unsigned char byte;
|
|
|
|
typedef unsigned char uint8;
|
|
|
|
typedef unsigned short uint16;
|
|
|
|
typedef unsigned long uint32;
|
|
|
|
typedef unsigned int uint;
|
|
|
|
typedef signed char int8;
|
|
|
|
typedef signed short int16;
|
|
|
|
typedef signed long int32;
|
|
|
|
|
|
|
|
#define START_PACK_STRUCTS pack (push,1)
|
|
|
|
#define END_PACK_STRUCTS pack(pop)
|
2001-11-14 19:33:10 +00:00
|
|
|
#define GCC_PACK
|
2001-10-09 14:30:12 +00:00
|
|
|
|
2001-11-11 16:54:45 +00:00
|
|
|
#elif defined(__CYGWIN__)
|
|
|
|
|
|
|
|
#define scumm_stricmp stricmp
|
|
|
|
#define CHECK_HEAP
|
|
|
|
#define SCUMM_LITTLE_ENDIAN
|
|
|
|
|
|
|
|
#define FORCEINLINE inline
|
2001-11-12 09:44:09 +00:00
|
|
|
#define NORETURN __attribute__((__noreturn__))
|
2001-11-15 14:50:46 +00:00
|
|
|
#define GCC_PACK __attribute__((packed))
|
2001-11-12 09:44:09 +00:00
|
|
|
#define CDECL
|
2001-11-11 16:54:45 +00:00
|
|
|
|
|
|
|
typedef unsigned char byte;
|
|
|
|
typedef unsigned char uint8;
|
|
|
|
typedef unsigned short uint16;
|
|
|
|
typedef unsigned long uint32;
|
|
|
|
typedef unsigned int uint;
|
|
|
|
typedef signed char int8;
|
|
|
|
typedef signed short int16;
|
|
|
|
typedef signed long int32;
|
|
|
|
|
|
|
|
#define START_PACK_STRUCTS pack (push,1)
|
|
|
|
#define END_PACK_STRUCTS pack(pop)
|
|
|
|
|
|
|
|
#elif (defined(UNIX) || defined(__APPLE__))
|
2001-10-09 14:30:12 +00:00
|
|
|
|
2001-10-23 19:51:50 +00:00
|
|
|
#define scumm_stricmp strcasecmp
|
|
|
|
|
2001-10-16 10:01:48 +00:00
|
|
|
#define CHECK_HEAP
|
2001-10-09 17:38:20 +00:00
|
|
|
|
2001-10-16 10:01:48 +00:00
|
|
|
/* need this for the SDL_BYTEORDER define */
|
2001-10-09 17:38:20 +00:00
|
|
|
#include <SDL_byteorder.h>
|
|
|
|
|
|
|
|
#if SDL_BYTEORDER == SDL_LIL_ENDIAN
|
|
|
|
#define SCUMM_LITTLE_ENDIAN
|
|
|
|
#elif SDL_BYTEORDER == SDL_BIG_ENDIAN
|
|
|
|
#define SCUMM_BIG_ENDIAN
|
|
|
|
#define SCUMM_NEED_ALIGNMENT
|
|
|
|
#else
|
|
|
|
#error Neither SDL_BIG_ENDIAN nor SDL_LITTLE_ENDIAN is set.
|
|
|
|
#endif
|
|
|
|
|
2001-10-09 14:30:12 +00:00
|
|
|
#define FORCEINLINE inline
|
|
|
|
#define CDECL
|
|
|
|
|
|
|
|
typedef unsigned char byte;
|
|
|
|
typedef unsigned char uint8;
|
|
|
|
typedef unsigned short uint16;
|
|
|
|
typedef unsigned long uint32;
|
|
|
|
typedef unsigned int uint;
|
|
|
|
typedef signed char int8;
|
|
|
|
typedef signed short int16;
|
|
|
|
typedef signed long int32;
|
|
|
|
|
2001-11-14 19:33:10 +00:00
|
|
|
#if defined(__GNUC__)
|
|
|
|
#define START_PACK_STRUCTS
|
|
|
|
#define END_PACK_STRUCTS
|
|
|
|
#define GCC_PACK __attribute__((packed))
|
|
|
|
#define NORETURN __attribute__((__noreturn__))
|
|
|
|
#else
|
2001-10-09 14:30:12 +00:00
|
|
|
#define START_PACK_STRUCTS pack (1)
|
|
|
|
#define END_PACK_STRUCTS pack ()
|
2001-11-14 19:33:10 +00:00
|
|
|
#define GCC_PACK
|
|
|
|
#define NORETURN
|
|
|
|
#endif
|
2001-10-09 14:30:12 +00:00
|
|
|
|
|
|
|
#else
|
|
|
|
#error No system type defined
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#if defined(SCUMM_LITTLE_ENDIAN)
|
|
|
|
|
2001-11-06 10:34:48 +00:00
|
|
|
//#if defined(SCUMM_NEED_ALIGNMENT)
|
|
|
|
//#error Little endian processors that need alignment is not implemented
|
|
|
|
//#endif
|
2001-10-09 14:30:12 +00:00
|
|
|
|
|
|
|
#define MKID(a) ((((a)>>24)&0xFF) | (((a)>>8)&0xFF00) | (((a)<<8)&0xFF0000) | (((a)<<24)&0xFF000000))
|
|
|
|
|
2001-11-06 10:34:48 +00:00
|
|
|
#if defined(SCUMM_NEED_ALIGNMENT)
|
2001-11-06 20:00:47 +00:00
|
|
|
uint FORCEINLINE READ_LE_UINT16(void *ptr) {
|
2001-11-06 10:34:48 +00:00
|
|
|
return (((byte*)ptr)[1]<<8)|((byte*)ptr)[0];
|
|
|
|
}
|
|
|
|
#else
|
2001-11-06 20:00:47 +00:00
|
|
|
uint FORCEINLINE READ_LE_UINT16(void *ptr) {
|
2001-11-06 10:34:48 +00:00
|
|
|
return *(uint16*)(ptr);
|
|
|
|
}
|
|
|
|
#endif
|
2001-10-09 14:30:12 +00:00
|
|
|
|
2001-11-06 20:00:47 +00:00
|
|
|
uint FORCEINLINE READ_BE_UINT16(void *ptr) {
|
2001-10-09 14:30:12 +00:00
|
|
|
return (((byte*)ptr)[0]<<8)|((byte*)ptr)[1];
|
|
|
|
}
|
|
|
|
|
2001-11-06 10:34:48 +00:00
|
|
|
#if defined(SCUMM_NEED_ALIGNMENT)
|
|
|
|
uint32 FORCEINLINE READ_LE_UINT32(void *ptr) {
|
|
|
|
byte *b = (byte*)ptr;
|
|
|
|
return (b[3]<<24)+(b[2]<<16)+(b[1]<<8)+(b[0]);
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
uint32 FORCEINLINE READ_LE_UINT32(void *ptr) {
|
|
|
|
return *(uint32*)(ptr);
|
|
|
|
}
|
|
|
|
#endif
|
2001-10-09 14:30:12 +00:00
|
|
|
|
|
|
|
uint32 FORCEINLINE READ_BE_UINT32(void *ptr) {
|
|
|
|
byte *b = (byte*)ptr;
|
|
|
|
return (b[0]<<24)+(b[1]<<16)+(b[2]<<8)+(b[3]);
|
|
|
|
}
|
|
|
|
|
|
|
|
#define READ_BE_UINT32_UNALIGNED READ_BE_UINT32
|
|
|
|
#define READ_BE_UINT16_UNALIGNED READ_BE_UINT16
|
|
|
|
|
2001-11-06 10:34:48 +00:00
|
|
|
#define READ_UINT32_UNALIGNED(a) READ_LE_UINT32(a)
|
2001-10-09 14:30:12 +00:00
|
|
|
|
|
|
|
#define FROM_LE_32(__a__) __a__
|
|
|
|
#define FROM_LE_16(__a__) __a__
|
|
|
|
|
2001-10-16 10:01:48 +00:00
|
|
|
#define TO_LE_32(__a__) __a__
|
|
|
|
#define TO_LE_16(__a__) __a__
|
|
|
|
|
2001-10-09 14:30:12 +00:00
|
|
|
#define TO_BE_32(a) ((((a)>>24)&0xFF) | (((a)>>8)&0xFF00) | (((a)<<8)&0xFF0000) | (((a)<<24)&0xFF000000))
|
|
|
|
|
|
|
|
#elif defined(SCUMM_BIG_ENDIAN)
|
|
|
|
|
|
|
|
#define MKID(a) (a)
|
|
|
|
|
|
|
|
uint32 FORCEINLINE FROM_LE_32(uint32 a) {
|
|
|
|
return ((a>>24)&0xFF) + ((a>>8)&0xFF00) + ((a<<8)&0xFF0000) + ((a<<24)&0xFF000000);
|
|
|
|
}
|
|
|
|
|
|
|
|
uint16 FORCEINLINE FROM_LE_16(uint16 a) {
|
|
|
|
return ((a>>8)&0xFF) + ((a<<8)&0xFF00);
|
|
|
|
}
|
|
|
|
|
2001-10-16 10:01:48 +00:00
|
|
|
#define TO_LE_32 FROM_LE_32
|
|
|
|
#define TO_LE_16 FROM_LE_16
|
|
|
|
|
2001-10-09 14:30:12 +00:00
|
|
|
uint32 FORCEINLINE READ_LE_UINT32(void *ptr) {
|
|
|
|
byte *b = (byte*)ptr;
|
|
|
|
return (b[3]<<24)+(b[2]<<16)+(b[1]<<8)+(b[0]);
|
|
|
|
}
|
|
|
|
|
|
|
|
uint32 FORCEINLINE READ_BE_UINT32(void *ptr) {
|
|
|
|
return *(uint32*)(ptr);
|
|
|
|
}
|
|
|
|
|
2001-11-06 20:00:47 +00:00
|
|
|
uint FORCEINLINE READ_LE_UINT16(void *ptr) {
|
2001-10-09 14:30:12 +00:00
|
|
|
byte *b = (byte*)ptr;
|
|
|
|
return (b[1]<<8) + b[0];
|
|
|
|
}
|
|
|
|
|
2001-11-06 20:00:47 +00:00
|
|
|
uint FORCEINLINE READ_BE_UINT16(void *ptr) {
|
2001-10-09 14:30:12 +00:00
|
|
|
return *(uint16*)(ptr);
|
|
|
|
}
|
|
|
|
|
2001-11-06 20:00:47 +00:00
|
|
|
uint FORCEINLINE READ_BE_UINT16_UNALIGNED(void *ptr) {
|
2001-10-09 14:30:12 +00:00
|
|
|
return (((byte*)ptr)[0]<<8)|((byte*)ptr)[1];
|
|
|
|
}
|
|
|
|
|
|
|
|
uint32 FORCEINLINE READ_BE_UINT32_UNALIGNED(void *ptr) {
|
|
|
|
byte *b = (byte*)ptr;
|
|
|
|
return (b[0]<<24)+(b[1]<<16)+(b[2]<<8)+(b[3]);
|
|
|
|
}
|
|
|
|
|
|
|
|
#define READ_UINT32_UNALIGNED READ_BE_UINT32_UNALIGNED
|
|
|
|
|
|
|
|
#define TO_BE_32(a) (a)
|
|
|
|
|
|
|
|
#else
|
|
|
|
|
|
|
|
#error No endianness defined
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
2002-01-23 17:26:01 +00:00
|
|
|
|
|
|
|
#ifdef NEED_STRDUP
|
|
|
|
char *strdup(const char *s);
|
|
|
|
#endif
|