/* 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. * * $Header$ * */ #if defined(_MSC_VER) //#pragma warning (disable: 4244) //#pragma warning (disable: 4101) #define scumm_stricmp stricmp #if defined(CHECK_HEAP) #undef CHECK_HEAP #define CHECK_HEAP checkHeap(); #else #define CHECK_HEAP #endif #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) #define GCC_PACK #elif defined(__CYGWIN__) #define scumm_stricmp stricmp #define CHECK_HEAP #define SCUMM_LITTLE_ENDIAN #define FORCEINLINE inline #define NORETURN __attribute__((__noreturn__)) #define GCC_PACK __attribute__((packed)) #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; #define START_PACK_STRUCTS pack (push,1) #define END_PACK_STRUCTS pack(pop) #elif defined(__MINGW32__) #define scumm_stricmp stricmp #define CHECK_HEAP #define SCUMM_LITTLE_ENDIAN #define FORCEINLINE inline #define NORETURN __attribute__((__noreturn__)) #define GCC_PACK __attribute__((packed)) #define _HEAPOK 0 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__)) #define scumm_stricmp strcasecmp #define CHECK_HEAP /* need this for the SDL_BYTEORDER define */ #include #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 #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; #if defined(__GNUC__) #define START_PACK_STRUCTS #define END_PACK_STRUCTS #define GCC_PACK __attribute__((packed)) #define NORETURN __attribute__((__noreturn__)) #else #define START_PACK_STRUCTS pack (1) #define END_PACK_STRUCTS pack () #define GCC_PACK #define NORETURN #endif #elif defined(__APPLE__CW) #include #include #define scumm_stricmp strcmp inline char* strdup(char *buf) {return (char*)buf;}; #define CHECK_HEAP #define SCUMM_BIG_ENDIAN #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; #define START_PACK_STRUCTS pack (1) #define END_PACK_STRUCTS pack () #define GCC_PACK #define NORETURN #define NEED_STRDUP #elif defined(__DC__) #define scumm_stricmp strcasecmp #define CHECK_HEAP #define SCUMM_LITTLE_ENDIAN #define SCUMM_NEED_ALIGNMENT #define FORCEINLINE inline #define NORETURN __attribute__((__noreturn__)) #define GCC_PACK __attribute__((packed)) #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; #define START_PACK_STRUCTS pack (push,1) #define END_PACK_STRUCTS pack(pop) #elif (defined(__MWERKS__) && defined(macintosh) && !defined(__APPLE__CW)) #define scumm_stricmp strcmp #define MACOS #define NEED_STRDUP #define CHECK_HEAP #define SCUMM_BIG_ENDIAN #define SCUMM_NEED_ALIGNMENT #define FORCEINLINE inline #define NORETURN #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; #define START_PACK_STRUCTS options align=packed #define END_PACK_STRUCTS options align=reset #define GCC_PACK #else #error No system type defined #endif #if defined(SCUMM_LITTLE_ENDIAN) //#if defined(SCUMM_NEED_ALIGNMENT) //#error Little endian processors that need alignment is not implemented //#endif #define MKID(a) ((((a)>>24)&0xFF) | (((a)>>8)&0xFF00) | (((a)<<8)&0xFF0000) | (((a)<<24)&0xFF000000)) #if defined(SCUMM_NEED_ALIGNMENT) uint FORCEINLINE READ_LE_UINT16(void *ptr) { return (((byte*)ptr)[1]<<8)|((byte*)ptr)[0]; } #else uint FORCEINLINE READ_LE_UINT16(void *ptr) { return *(uint16*)(ptr); } #endif uint FORCEINLINE READ_BE_UINT16(void *ptr) { return (((byte*)ptr)[0]<<8)|((byte*)ptr)[1]; } #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 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 #define READ_UINT32_UNALIGNED(a) READ_LE_UINT32(a) #define FROM_LE_32(__a__) __a__ #define FROM_LE_16(__a__) __a__ #define TO_LE_32(__a__) __a__ #define TO_LE_16(__a__) __a__ #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); } #define TO_LE_32 FROM_LE_32 #define TO_LE_16 FROM_LE_16 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); } uint FORCEINLINE READ_LE_UINT16(void *ptr) { byte *b = (byte*)ptr; return (b[1]<<8) + b[0]; } uint FORCEINLINE READ_BE_UINT16(void *ptr) { return *(uint16*)(ptr); } uint FORCEINLINE READ_BE_UINT16_UNALIGNED(void *ptr) { 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 #ifdef NEED_STRDUP char *strdup(const char *s); #endif