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revision 1774, Sat Jun 2 13:53:13 2007 UTC revision 2147, Tue Oct 18 22:02:10 2016 UTC
# Line 3  Line 3 
3   *  XVID MPEG-4 VIDEO CODEC   *  XVID MPEG-4 VIDEO CODEC
4   *  - Portable macros, types and inlined assembly -   *  - Portable macros, types and inlined assembly -
5   *   *
6   *  Copyright(C) 2002      Michael Militzer <isibaar@xvid.org>   *  Copyright(C) 2002-2010 Michael Militzer <isibaar@xvid.org>
7   *               2002-2003 Peter Ross <pross@xvid.org>   *               2002-2003 Peter Ross <pross@xvid.org>
8   *               2002-2003 Edouard Gomez <ed.gomez@free.fr>   *               2002-2003 Edouard Gomez <ed.gomez@free.fr>
9   *   *
# Line 21  Line 21 
21   *  along with this program ; if not, write to the Free Software   *  along with this program ; if not, write to the Free Software
22   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
23   *   *
24   * $Id: portab.h,v 1.57 2007-06-02 13:53:13 syskin Exp $   * $Id$
25   *   *
26   ****************************************************************************/   ****************************************************************************/
27    
# Line 39  Line 39 
39  #endif  #endif
40    
41  /*****************************************************************************  /*****************************************************************************
42   *  Types used in XviD sources   *  Types used in Xvid sources
43   ****************************************************************************/   ****************************************************************************/
44    
45  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
# Line 68  Line 68 
68  #endif  #endif
69    
70  /*****************************************************************************  /*****************************************************************************
71     *  Some things that are OS dependant
72     ****************************************************************************/
73    
74    #ifdef WIN32
75    
76    # include <windows.h>
77    # define pthread_t                              HANDLE
78    # define pthread_create(t,u,f,d) *(t)=CreateThread(NULL,0,f,d,0,NULL)
79    # define pthread_join(t,s)              { WaitForSingleObject(t,INFINITE); \
80                                                                            CloseHandle(t); }
81    # define sched_yield()                  Sleep(0);
82    static __inline int pthread_num_processors_np()
83    {
84            DWORD p_aff, s_aff, r = 0;
85            GetProcessAffinityMask(GetCurrentProcess(), (PDWORD_PTR) &p_aff, (PDWORD_PTR) &s_aff);
86            for(; p_aff != 0; p_aff>>=1) r += p_aff&1;
87            return r;
88    }
89    
90    #elif defined(__amigaos4__)
91    
92    # include <pthread.h>
93    # include <proto/exec.h>
94    
95    static __inline void amiga_yield(void)
96    {
97            /* SetTaskPri() on the currently running task triggers a reschedule */
98            struct Task *me = IExec->FindTask(NULL);
99            IExec->SetTaskPri(me, me->tc_Node.ln_Pri);
100    }
101    # define sched_yield() amiga_yield()
102    
103    #elif defined(SYS_BEOS)
104    
105    # include <kernel/OS.h>
106    # define pthread_t                              thread_id
107    # define pthread_create(t,u,f,d) { *(t)=spawn_thread(f,"",10,d); \
108                                                                    resume_thread(*(t)); }
109    # define pthread_join(t,s)              wait_for_thread(t,(long*)s)
110    # define sched_yield()                  snooze(0) /* is this correct? */
111    
112    #else
113    # include <pthread.h>
114    #endif
115    
116    /*****************************************************************************
117   *  Some things that are only architecture dependant   *  Some things that are only architecture dependant
118   ****************************************************************************/   ****************************************************************************/
119    
# Line 92  Line 138 
138  #        define uintptr_t uint64_t  #        define uintptr_t uint64_t
139  #    endif  #    endif
140  #else  #else
141  #    error You are trying to compile XviD without defining address bus size.  #    error You are trying to compile Xvid without defining address bus size.
142  #endif  #endif
143    
144  /*****************************************************************************  /*****************************************************************************
# Line 153  Line 199 
199  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
200    | msvc x86 specific macros/functions    | msvc x86 specific macros/functions
201   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
202  #    if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)  #    if defined(ARCH_IS_IA32)
203  #        define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax  #        define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax
204    
205  static __inline int64_t read_counter(void)  static __inline int64_t read_counter(void)
# Line 169  Line 215 
215          return ts;          return ts;
216  }  }
217    
218    #    elif defined(ARCH_IS_X86_64)
219    
220    #    include <intrin.h>
221    
222    #    define BSWAP(a) ((a) = _byteswap_ulong(a))
223    
224    static __inline int64_t read_counter(void) { return __rdtsc(); }
225    
226  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
227    | msvc GENERIC (plain C only) - Probably alpha or some embedded device    | msvc GENERIC (plain C only) - Probably alpha or some embedded device
228   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
# Line 185  Line 239 
239    
240  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
241    | msvc Not given architecture - This is probably an user who tries to build    | msvc Not given architecture - This is probably an user who tries to build
242    | XviD the wrong way.    | Xvid the wrong way.
243   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
244  #    else  #    else
245  #        error You are trying to compile XviD without defining the architecture type.  #        error You are trying to compile Xvid without defining the architecture type.
246  #    endif  #    endif
247    
248    
# Line 319  Line 373 
373    
374  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
375    | gcc Not given architecture - This is probably an user who tries to build    | gcc Not given architecture - This is probably an user who tries to build
376    | XviD the wrong way.    | Xvid the wrong way.
377   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
378  #    else  #    else
379  #        error You are trying to compile XviD without defining the architecture type.  #        error You are trying to compile Xvid without defining the architecture type.
380  #    endif  #    endif
381    
382    
# Line 360  Line 414 
414  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
415    | watcom ia32 specific macros/functions    | watcom ia32 specific macros/functions
416   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
417  #    if defined(ARCH_IS_IA32)  #    if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
418    
419  #        define BSWAP(a)  __asm mov eax,a __asm bswap eax __asm mov a, eax  #        define BSWAP(a)  __asm mov eax,a __asm bswap eax __asm mov a, eax
420    
# Line 392  Line 446 
446    
447  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
448    | watcom Not given architecture - This is probably an user who tries to build    | watcom Not given architecture - This is probably an user who tries to build
449    | XviD the wrong way.    | Xvid the wrong way.
450   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
451  #    else  #    else
452  #        error You are trying to compile XviD without defining the architecture type.  #        error You are trying to compile Xvid without defining the architecture type.
453  #    endif  #    endif
454    
455    
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