379 lines
8.8 KiB
C
379 lines
8.8 KiB
C
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/*****************************************************************************
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*
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* This program is free software ; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* $Id: portab.h 618 2006-01-28 12:22:07Z picard $
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*
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* The Core Pocket Media Player
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* Copyright (c) 2004-2005 Gabor Kovacs
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*
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****************************************************************************/
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#ifndef __PORTAB_H
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#define __PORTAB_H
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include <stdarg.h>
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#undef INLINE
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#undef NOINLINE
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#undef IS_LITTLE_ENDIAN
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#undef IS_BIG_ENDIAN
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#if defined(__palmos__)
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#define TARGET_PALMOS
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#define REGISTRY_GLOBAL
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#define NO_FLOATINGPOINT
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#elif defined(__SYMBIAN32__)
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#define TARGET_SYMBIAN
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#define REGISTRY_GLOBAL
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#define UNICODE
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//#define MULTITHREAD
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#ifdef __MARM__
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#define ARM
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#endif
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#elif defined(_WIN32_WCE)
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#define TARGET_WINCE
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#define MULTITHREAD
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#elif defined(_WIN32)
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#define TARGET_WIN32
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#define MULTITHREAD
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#else
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#error Unsupported target
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#endif
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#if !defined(NO_CONTEXT)
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#define CONFIG_CONTEXT
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#endif
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#if defined(ARM) || defined(MIPS) || defined(SH3)
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#define CONFIG_DYNCODE
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#endif
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#if defined(_M_IX86)
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#define CONFIG_UNALIGNED_ACCESS
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#endif
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#if defined(ARM) || defined(MIPS) || defined(SH3) || defined(_M_IX86)
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#define IS_LITTLE_ENDIAN
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#else
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#define IS_BIG_ENDIAN
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#endif
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#define TICKSPERSEC 16384
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#ifndef M_PI
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#define M_PI 3.14159265358979323846
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#endif
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#define MAX_INT 0x7FFFFFFF
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#ifdef _MSC_VER
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#if _MSC_VER >= 1400
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#pragma comment(linker, "/nodefaultlib:libc.lib")
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#pragma comment(linker, "/nodefaultlib:libcd.lib")
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#pragma comment(linker, "/nodefaultlib:oldnames.lib")
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#endif
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#ifndef alloca
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#define alloca _alloca
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#endif
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#ifndef inline
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#define inline __inline
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#endif
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typedef signed long int32_t;
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typedef unsigned long uint32_t;
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typedef signed short int16_t;
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typedef unsigned short uint16_t;
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typedef signed char int8_t;
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typedef unsigned char uint8_t;
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typedef signed __int64 int64_t;
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typedef unsigned __int64 uint64_t;
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#ifndef _UINTPTR_T_DEFINED
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typedef unsigned int uintptr_t;
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#define _UINTPTR_T_DEFINED
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#endif
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#if _MSC_VER >= 1400
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#define NOINLINE __declspec(noinline)
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#else
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#define NOINLINE
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#endif
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#define INLINE __forceinline
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#define STDCALL __stdcall
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#else
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#ifdef TARGET_SYMBIAN
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typedef signed long int32_t;
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typedef unsigned long uint32_t;
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typedef signed short int16_t;
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typedef unsigned short uint16_t;
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typedef signed char int8_t;
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typedef unsigned char uint8_t;
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typedef signed long long int64_t;
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typedef unsigned long long uint64_t;
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typedef uint32_t uintptr_t;
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#else
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#include <stdint.h>
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#endif
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#define INLINE inline
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#if __GNUC__ >= 3
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#define NOINLINE __attribute__((noinline))
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#else
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#define NOINLINE
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#endif
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#if defined(TARGET_WINCE) || defined(TARGET_PALMOS) || defined(TARGET_SYMBIAN)
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#define __stdcall
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#define STDCALL
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#else
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#define STDCALL __attribute__((stdcall))
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#endif
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#endif
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#ifdef __MMX__
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#define MMX
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#endif
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#define MAX_TICK MAX_INT
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typedef int bool_t;
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typedef int tick_t;
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typedef int filepos_t;
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typedef uint8_t boolmem_t; //unsigned so ":1" bitmode should work
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typedef struct guid
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{
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uint32_t v1;
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uint16_t v2;
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uint16_t v3;
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uint8_t v4[8];
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} guid;
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typedef struct fraction
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{
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int Num;
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int Den;
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} fraction;
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typedef struct fraction64
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{
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int64_t Num;
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int64_t Den;
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} fraction64;
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#ifndef ZLIB_INTERNAL
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#undef T
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#ifdef UNICODE
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#if defined(__GNUC__)
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#include <wchar.h>
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#endif
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#if defined(__GNUC__) && defined(__cplusplus)
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typedef __wchar_t tchar_t;
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#else
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typedef unsigned short tchar_t;
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#endif
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#define tcsstr wcsstr
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#define tcslen wcslen
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#define tcscmp wcscmp
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#define tcsncmp wcsncmp
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#define tcschr wcschr
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#define tcsrchr wcsrchr
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#define T(a) L ## a
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#ifdef TARGET_SYMBIAN
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extern int wcsncmp(const tchar_t *,const tchar_t *,size_t);
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extern tchar_t* wcschr(const tchar_t *, tchar_t);
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extern tchar_t* wcsrchr(const tchar_t *, tchar_t);
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#endif
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#else
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typedef char tchar_t;
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#define tcsstr strstr
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#define tcslen strlen
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#define tcscmp strcmp
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#define tcsncmp strncmp
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#define tcschr strchr
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#define tcsrchr strrchr
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#define T(a) a
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#endif
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#endif
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#define tcscpy !UNSAFE!
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#define tcscat !UNSAFE!
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#define stprintf !UNSAFE!
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#define vstprintf !UNSAFE!
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#if defined(_WIN32)
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#define DLLEXPORT __declspec(dllexport)
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#define DLLIMPORT __declspec(dllimport)
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#else
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#define DLLEXPORT
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#define DLLIMPORT
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#endif
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#if !defined(SH3) && !defined(MIPS)
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#define _INLINE INLINE
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#define _CONST const
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#else
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#define _INLINE
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#define _CONST
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#endif
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#ifdef BUILDFIXED
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#define _CONSTFIXED
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#else
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#define _CONSTFIXED _CONST
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#endif
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//todo: needs more testing, that nothing broke...
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//#if defined(MAX_PATH)
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//#define MAXPATH MAX_PATH
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//#else
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#define MAXPATH 256
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//#endif
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#define MAXMIME 16
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#define MAXPLANES 4
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typedef void* planes[MAXPLANES];
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typedef const void* constplanes[MAXPLANES];
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#define FOURCCBE(a,b,c,d) \
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(((uint8_t)(a) << 24) | ((uint8_t)(b) << 16) | \
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((uint8_t)(c) << 8) | ((uint8_t)(d) << 0))
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#define FOURCCLE(a,b,c,d) \
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(((uint8_t)(a) << 0) | ((uint8_t)(b) << 8) | \
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((uint8_t)(c) << 16) | ((uint8_t)(d)<< 24))
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#ifdef IS_BIG_ENDIAN
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#define FOURCC(a,b,c,d) FOURCCBE(a,b,c,d)
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#else
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#define FOURCC(a,b,c,d) FOURCCLE(a,b,c,d)
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#endif
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#ifndef min
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# define min(x,y) ((x)>(y)?(y):(x))
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#endif
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#ifndef max
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# define max(x,y) ((x)<(y)?(y):(x))
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#endif
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#ifndef sign
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# define sign(x) ((x)<0?-1:1)
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#endif
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#if defined(TARGET_WINCE)
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#define strdup(x) _strdup(x)
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#endif
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#if defined(__GNUC__)
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#define alloca(size) __builtin_alloca(size)
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#if defined(TARGET_PALMOS)
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extern int rand();
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extern void qsort(void* const base,size_t,size_t,int(*cmp)(const void*,const void*));
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#endif
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#if defined(ARM) && !defined(TARGET_WINCE)
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//fixed size stack:
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// symbian
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// palm os
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#define SWAPSP
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static INLINE void* SwapSP(void* in)
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{
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void* out;
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asm volatile(
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"mov %0, sp\n\t"
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"mov sp, %1\n\t"
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: "=&r"(out) : "r"(in) : "cc");
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return out;
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}
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#endif
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#endif //__GNUC__
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#ifdef _MSC_VER
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#define LIBGCC \
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int64_t __divdi3(int64_t a,int64_t b) { return a/b; } \
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int64_t __moddi3(int64_t a,int64_t b) { return a%b; } \
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int32_t __divsi3(int32_t a,int32_t b) { return a/b; } \
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int32_t __modsi3(int32_t a,int32_t b) { return a%b; } \
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uint32_t __udivsi3(uint32_t a,uint32_t b) { return a/b; } \
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uint32_t __umodsi3(uint32_t a,uint32_t b) { return a%b; }
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#define LIBGCCFLOAT \
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int __fixdfsi(double i) { return (int)i; } \
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int64_t __fixdfdi(double i) { return (int64_t)i; } \
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int __eqdf2(double a,double b) { return !(a==b); } \
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int __nedf2(double a,double b) { return a != b; } \
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int __gtdf2(double a,double b) { return a > b; } \
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int __gedf2(double a,double b) { return (a>=b)-1; } \
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int __ltdf2(double a,double b) { return -(a<b); } \
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int __ledf2(double a,double b) { return 1-(a<=b); } \
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double __floatsidf(int i) { return (double)i; } \
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double __extendsfdf2(float f) { return f; } \
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double __negdf2(double a) { return -a; } \
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double __divdf3(double a,double b) { return a/b; } \
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double __muldf3(double a,double b) { return a*b; } \
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double __adddf3(double a,double b) { return a+b; } \
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double __subdf3(double a,double b) { return a-b; } \
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int __eqsf2(float a,float b) { return !(a==b); } \
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int __nesf2(float a,float b) { return a != b; } \
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int __gtsf2(float a,float b) { return a > b; } \
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int __gesf2(float a,float b) { return (a>=b)-1; } \
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int __ltsf2(float a,float b) { return -(a<b); } \
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int __lesf2(float a,float b) { return 1-(a<=b); } \
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int __fixsfsi(float i) { return (int)i; } \
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float __floatsisf(int i) { return (float)i; } \
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float __truncdfsf2(double f) { return (float)f; } \
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float __negsf2(float a) { return -a; } \
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float __divsf3(float a,float b) { return a/b; } \
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float __mulsf3(float a,float b) { return a*b; } \
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float __addsf3(float a,float b) { return a+b; } \
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float __subsf3(float a,float b) { return a-b; }
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#else
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#define LIBGCC
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#ifdef NO_FLOATINGPOINT
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#define LIBGCCFLOAT \
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double log(double a) { return 0; } \
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double pow(double a,double b) { return 0; } \
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double sqrt(double a) { return 0; } \
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double exp(double a) { return 1.0+a+a*a/2.0+a*a*a/6.0; }
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#else
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#define LIBGCCFLOAT
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#endif
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#endif
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#endif
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