/* ScummVM - Scumm Interpreter * Copyright (C) 2001 Ludvig Strigeus * Copyright (C) 2001-2003 The ScummVM project * * 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. * * $Header$ * */ #ifndef SCUMMSYS_H #define SCUMMSYS_H #include #include // TODO - use config.h, generated by configure #if defined(HAVE_CONFIG_H) #include "config.h" #endif #if defined(USE_MAD) || defined(USE_VORBIS) #define COMPRESSED_SOUND_FILE #endif #if defined(_MSC_VER) //#pragma warning (disable: 4244) //#pragma warning (disable: 4101) #define scumm_stricmp stricmp #define snprintf _snprintf #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 #if defined(_WIN32_WCE) && _WIN32_WCE < 300 #define CDECL __cdecl #endif #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 int uint32; typedef unsigned int uint; typedef signed char int8; typedef signed short int16; typedef signed int int32; #define START_PACK_STRUCTS pack (push, 1) #define END_PACK_STRUCTS pack(pop) #elif defined(UNIX) #define scumm_stricmp strcasecmp #define CHECK_HEAP #ifdef X11_BACKEND // You need to set this manually if necessary // #define SCUMM_LITTLE_ENDIAN #else /* 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 #else #error Neither SDL_BIG_ENDIAN nor SDL_LITTLE_ENDIAN is set. #endif #endif // You need to set this manually if necessary // #define SCUMM_NEED_ALIGNMENT #define FORCEINLINE inline #define CDECL #ifndef HAVE_CONFIG_H typedef unsigned char byte; typedef unsigned char uint8; typedef unsigned short uint16; typedef unsigned int uint; typedef unsigned int uint32; typedef signed char int8; typedef signed short int16; typedef signed int int32; #endif #if defined(__DECCXX) // Assume alpha architecture #define INVERSE_MKID #define SCUMM_NEED_ALIGNMENT #endif #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(__PALMOS_TRAPS__) // PALMOS #include #include #include "extend.h" #define __PALM_OS__ #define scumm_stricmp stricmp// FIXME - this is definitly wrong. Try strcasecmp? #define CHECK_HEAP #define SCUMM_BIG_ENDIAN #define SCUMM_NEED_ALIGNMENT #define NONSTANDARD_SAVE #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; typedef Boolean bool; #define START_PACK_STRUCTS pack (1) #define END_PACK_STRUCTS pack () #define GCC_PACK #define NORETURN #define NEED_STRDUP #define NEWGUI_256 #elif defined(macintosh) #include #include "macos.h" #define scumm_stricmp strcmp// FIXME - this is definitly wrong. Try strcasecmp? #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 USE_QTMUSIC #define NEED_STRDUP #elif defined(__MORPHOS__) #define scumm_stricmp stricmp #define CHECK_HEAP #define SCUMM_BIG_ENDIAN #define SCUMM_NEED_ALIGNMENT #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 #define main morphos_main #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 __GP32__ //ph0x #define CDECL #define SCUMM_NEED_ALIGNMENT #define SCUMM_LITTLE_ENDIAN #define scumm_stricmp stricmp #define CHECK_HEAP #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) #else #error No system type defined #endif #define SWAP_BYTES(a) ((((a) >> 24) & 0xFF) | (((a) >> 8) & 0xFF00) | \ (((a) << 8) & 0xFF0000) | (((a) << 24) & 0xFF000000)) #if defined(SCUMM_LITTLE_ENDIAN) #define PROTO_MKID(a) SWAP_BYTES(a) #define PROTO_MKID_BE(a) (a & 0xffffffff) #if defined(INVERSE_MKID) # define MKID(a) PROTO_MKID_BE(a) # define MKID_BE(a) PROTO_MKID(a) #else # define MKID(a) PROTO_MKID(a) # define MKID_BE(a) PROTO_MKID_BE(a) #endif #if defined(SCUMM_NEED_ALIGNMENT) FORCEINLINE uint READ_LE_UINT16(const void *ptr) { return (((const byte *)ptr)[1] << 8)|((const byte *)ptr)[0]; } #else FORCEINLINE uint READ_LE_UINT16(const void *ptr) { return *(const uint16 *)(ptr); } #endif FORCEINLINE uint READ_BE_UINT16(const void *ptr) { return (((const byte *)ptr)[0] << 8)|((const byte *)ptr)[1]; } #if defined(SCUMM_NEED_ALIGNMENT) FORCEINLINE uint32 READ_LE_UINT32(const void *ptr) { const byte *b = (const byte *)ptr; return (b[3] << 24) + (b[2] <<16) + (b[1] << 8) + (b[0]); } #else FORCEINLINE uint32 READ_LE_UINT32(const void *ptr) { return *(const uint32 *)(ptr); } #endif FORCEINLINE uint32 READ_BE_UINT32(const void *ptr) { const byte *b = (const 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) SWAP_BYTES(a) FORCEINLINE uint16 TO_BE_16(uint16 a) { return (a >> 8) | (a << 8); } #elif defined(SCUMM_BIG_ENDIAN) #define MKID(a) (a) #define MKID_BE(a) (a) //#define MKID_BE(a) SWAP_BYTES(a) FORCEINLINE uint32 FROM_LE_32(uint32 a) { return ((a >> 24) & 0xFF) + ((a >> 8) & 0xFF00) + (( a<< 8) & 0xFF0000) \ + ((a<<24)&0xFF000000); } FORCEINLINE uint16 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 FORCEINLINE uint32 READ_LE_UINT32(const void *ptr) { const byte *b = (const byte *)ptr; return (b[3] << 24) + (b[2] << 16) + (b[1] << 8) + (b[0]); } FORCEINLINE uint32 READ_BE_UINT32(const void *ptr) { return *(const uint32 *)(ptr); } FORCEINLINE uint READ_LE_UINT16(const void *ptr) { const byte *b = (const byte *)ptr; return (b[1] << 8) + b[0]; } FORCEINLINE uint READ_BE_UINT16(const void *ptr) { return *(const uint16 *)(ptr); } FORCEINLINE uint READ_BE_UINT16_UNALIGNED(const void *ptr) { return (((const byte *)ptr)[0] << 8)|((const byte *)ptr)[1]; } FORCEINLINE uint32 READ_BE_UINT32_UNALIGNED(const void *ptr) { const byte *b = (const 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) #define TO_BE_16(a) (a) #else #error No endianness defined #endif #if defined(NEWGUI_256) // 256 color only on PalmOS typedef byte NewGuiColor; #else // 15/16 bit color mode everywhere else... typedef int16 NewGuiColor; #endif /* Initialized operator new */ // FIXME - get rid of these new/delete overrides!!! They conflict with the // Standard C++ library, and they are only there to support lazy programmers anyway. #ifndef __PALM_OS__ void * operator new(size_t size); void operator delete(void *ptr); // Temporary hack until we fully remove the new/delete operators: // Since 'new' now returns a memory block inited to 0xE7E7E7E7 we might // get some invocations of free() with that param. We check for those here. // That allows us to set a debugger breakpoint to catch it. #define free(x) free_check(x) void free_check(void *ptr); #endif #endif