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* XVID MPEG-4 VIDEO CODEC |
* XVID MPEG-4 VIDEO CODEC |
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* - Portable macros, types and inlined assembly - |
* - Portable macros, types and inlined assembly - |
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* |
* |
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* Copyright(C) 2002 Michael Militzer <isibaar@xvid.org> |
* Copyright(C) 2002-2010 Michael Militzer <isibaar@xvid.org> |
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* 2002 Peter Ross <pross@xvid.org> |
* 2002-2003 Peter Ross <pross@xvid.org> |
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* 2002 Edouard Gomez <ed.gomez@free.fr> |
* 2002-2003 Edouard Gomez <ed.gomez@free.fr> |
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* |
* |
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* This file is part of XviD, a free MPEG-4 video encoder/decoder |
* 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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* XviD is free software; you can redistribute it and/or modify it |
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* 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 |
* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
* (at your option) any later version. |
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* |
* |
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* along with this program; if not, write to the Free Software |
* 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 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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* |
* |
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* $Id: portab.h,v 1.47 2003-03-04 16:33:16 chl Exp $ |
* $Id$ |
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* |
* |
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****************************************************************************/ |
****************************************************************************/ |
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* Common things |
* Common things |
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****************************************************************************/ |
****************************************************************************/ |
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/* Debug level masks */ |
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#define DPRINTF_ERROR 0x00000001 |
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#define DPRINTF_STARTCODE 0x00000002 |
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#define DPRINTF_HEADER 0x00000004 |
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#define DPRINTF_TIMECODE 0x00000008 |
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#define DPRINTF_MB 0x00000010 |
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#define DPRINTF_COEFF 0x00000020 |
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#define DPRINTF_MV 0x00000040 |
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#define DPRINTF_RC 0x00000080 |
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#define DPRINTF_DEBUG 0x80000000 |
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/* debug level for this library */ |
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#ifdef _DEBUG |
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#define DPRINTF_LEVEL 0x000000ff |
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#else |
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#define DPRINTF_LEVEL 0 |
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#endif |
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/* Buffer size for msvc implementation because it outputs to DebugOutput */ |
/* Buffer size for msvc implementation because it outputs to DebugOutput */ |
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#if defined(_DEBUG) |
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extern unsigned int xvid_debug; |
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#define DPRINTF_BUF_SZ 1024 |
#define DPRINTF_BUF_SZ 1024 |
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#endif |
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/***************************************************************************** |
/***************************************************************************** |
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* Types used in XviD sources |
* Types used in Xvid sources |
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****************************************************************************/ |
****************************************************************************/ |
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/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
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#endif |
#endif |
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/***************************************************************************** |
/***************************************************************************** |
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* Some things that are OS dependant |
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****************************************************************************/ |
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#ifdef WIN32 |
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# include <windows.h> |
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# define pthread_t HANDLE |
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# define pthread_create(t,u,f,d) *(t)=CreateThread(NULL,0,f,d,0,NULL) |
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# define pthread_join(t,s) { WaitForSingleObject(t,INFINITE); \ |
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CloseHandle(t); } |
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# define sched_yield() Sleep(0); |
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static __inline int pthread_num_processors_np() |
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{ |
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DWORD p_aff, s_aff, r = 0; |
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GetProcessAffinityMask(GetCurrentProcess(), (PDWORD_PTR) &p_aff, (PDWORD_PTR) &s_aff); |
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for(; p_aff != 0; p_aff>>=1) r += p_aff&1; |
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return r; |
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} |
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#elif defined(__amigaos4__) |
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# include <pthread.h> |
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# include <proto/exec.h> |
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static __inline void amiga_yield(void) |
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{ |
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/* SetTaskPri() on the currently running task triggers a reschedule */ |
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struct Task *me = IExec->FindTask(NULL); |
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IExec->SetTaskPri(me, me->tc_Node.ln_Pri); |
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} |
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# define sched_yield() amiga_yield() |
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#elif defined(SYS_BEOS) |
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# include <kernel/OS.h> |
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# define pthread_t thread_id |
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# define pthread_create(t,u,f,d) { *(t)=spawn_thread(f,"",10,d); \ |
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resume_thread(*(t)); } |
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# define pthread_join(t,s) wait_for_thread(t,(long*)s) |
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# define sched_yield() snooze(0) /* is this correct? */ |
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#else |
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# include <pthread.h> |
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#endif |
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/***************************************************************************** |
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* Some things that are only architecture dependant |
* Some things that are only architecture dependant |
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****************************************************************************/ |
****************************************************************************/ |
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# define CACHE_LINE 64 |
# define CACHE_LINE 64 |
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# define ptr_t uint32_t |
# define ptr_t uint32_t |
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# define intptr_t int32_t |
# define intptr_t int32_t |
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# define _INTPTR_T_DEFINED |
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# if defined(_MSC_VER) && _MSC_VER >= 1300 && !defined(__INTEL_COMPILER) |
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# include <stdarg.h> |
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# else |
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# define uintptr_t uint32_t |
# define uintptr_t uint32_t |
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# endif |
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#elif defined(ARCH_IS_64BIT) |
#elif defined(ARCH_IS_64BIT) |
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# define CACHE_LINE 64 |
# define CACHE_LINE 64 |
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# define ptr_t uint64_t |
# define ptr_t uint64_t |
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# define intptr_t int64_t |
# define intptr_t int64_t |
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# define _INTPTR_T_DEFINED |
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# if defined (_MSC_VER) && _MSC_VER >= 1300 && !defined(__INTEL_COMPILER) |
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# include <stdarg.h> |
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# else |
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# define uintptr_t uint64_t |
# define uintptr_t uint64_t |
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# endif |
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#else |
#else |
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# error You are trying to compile XviD without defining address bus size. |
# error You are trying to compile Xvid without defining address bus size. |
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#endif |
#endif |
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/***************************************************************************** |
/***************************************************************************** |
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# ifdef _DEBUG |
# ifdef _DEBUG |
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static __inline void DPRINTF(int level, char *fmt, ...) |
static __inline void DPRINTF(int level, char *fmt, ...) |
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{ |
{ |
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if (DPRINTF_LEVEL & level) { |
if (xvid_debug & level) { |
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va_list args; |
va_list args; |
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char buf[DPRINTF_BUF_SZ]; |
char buf[DPRINTF_BUF_SZ]; |
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va_start(args, fmt); |
va_start(args, fmt); |
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vsprintf(buf, fmt, args); |
vsprintf(buf, fmt, args); |
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OutputDebugString(buf); |
va_end(args); |
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fprintf(stderr, "%s\n", buf); |
OutputDebugStringA(buf); |
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fprintf(stderr, "%s", buf); |
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} |
} |
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} |
} |
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# else |
# else |
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return ts; |
return ts; |
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} |
} |
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# elif defined(ARCH_IS_X86_64) |
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# include <intrin.h> |
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# define BSWAP(a) ((a) = _byteswap_ulong(a)) |
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static __inline int64_t read_counter(void) { return __rdtsc(); } |
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/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
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| msvc GENERIC (plain C only) - Probably alpha or some embedded device |
| msvc GENERIC (plain C only) - Probably alpha or some embedded device |
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*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
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240 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
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| 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. |
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*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
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# else |
# else |
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# error You are trying to compile XviD without defining the architecture type. |
# error You are trying to compile Xvid without defining the architecture type. |
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# endif |
# endif |
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{ |
{ |
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va_list args; |
va_list args; |
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va_start(args, format); |
va_start(args, format); |
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if(DPRINTF_LEVEL & level) { |
if(xvid_debug & level) { |
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vfprintf(stderr, format, args); |
vfprintf(stderr, format, args); |
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fprintf(stderr, "\n"); |
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} |
} |
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va_end(args); |
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} |
} |
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# else /* _DEBUG */ |
# else /* _DEBUG */ |
290 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
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| gcc IA32 specific macros/functions |
| gcc IA32 specific macros/functions |
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*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
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# if defined(ARCH_IS_IA32) |
# if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
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# define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ); |
# define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ); |
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static __inline int64_t read_counter(void) |
static __inline int64_t read_counter(void) |
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| gcc PPC and PPC Altivec specific macros/functions |
| gcc PPC and PPC Altivec specific macros/functions |
307 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
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# elif defined(ARCH_IS_PPC) |
# elif defined(ARCH_IS_PPC) |
309 |
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310 |
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# if defined(HAVE_ALTIVEC_PARENTHESES_DECL) |
311 |
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# define AVV(x...) (x) |
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# elif defined(HAVE_ALTIVEC_BRACES_DECL) |
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# define AVV(x...) {x} |
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# else |
315 |
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# error Trying to compile PPC target without a vector declaration type. |
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# endif |
317 |
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# define BSWAP(a) __asm__ __volatile__ \ |
# define BSWAP(a) __asm__ __volatile__ \ |
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( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a)); |
( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a)); |
320 |
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*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
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# elif defined(ARCH_IS_IA64) |
# elif defined(ARCH_IS_IA64) |
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# define BSWAP(a) __asm__ __volatile__ \ |
# define BSWAP(a) __asm__ __volatile__ \ |
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("mux1 %1 = %0, @rev" ";;" \ |
("mux1 %0 = %1, @rev" ";;" \ |
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"shr.u %1 = %1, 32" : "=r" (a) : "r" (a)); |
"shr.u %0 = %0, 32" : "=r" (a) : "r" (a)); |
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static __inline int64_t read_counter(void) |
static __inline int64_t read_counter(void) |
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{ |
{ |
373 |
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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 |
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382 |
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394 |
# ifdef _DEBUG |
# ifdef _DEBUG |
395 |
static __inline void DPRINTF(int level, char *fmt, ...) |
static __inline void DPRINTF(int level, char *fmt, ...) |
396 |
{ |
{ |
397 |
if (DPRINTF_LEVEL & level) { |
if (xvid_debug & level) { |
398 |
va_list args; |
va_list args; |
399 |
char buf[DPRINTF_BUF_SZ]; |
char buf[DPRINTF_BUF_SZ]; |
400 |
va_start(args, fmt); |
va_start(args, fmt); |
401 |
vsprintf(buf, fmt, args); |
vsprintf(buf, fmt, args); |
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fprintf(stderr, "%s\n", buf); |
va_end(args); |
403 |
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fprintf(stderr, "%s", buf); |
404 |
} |
} |
405 |
} |
} |
406 |
# else /* _DEBUG */ |
# else /* _DEBUG */ |
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 |
|
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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 |
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446 |
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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 |
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455 |
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475 |
{ |
{ |
476 |
va_list args; |
va_list args; |
477 |
va_start(args, format); |
va_start(args, format); |
478 |
if(DPRINTF_LEVEL & level) { |
if(xvid_debug & level) { |
479 |
vfprintf(stderr, format, args); |
vfprintf(stderr, format, args); |
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fprintf(stderr, "\n"); |
|
480 |
} |
} |
481 |
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va_end(args); |
482 |
} |
} |
483 |
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484 |
# else /* _DEBUG */ |
# else /* _DEBUG */ |