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 Peter Ross <pross@xvid.org> |
* 2002-2003 Peter Ross <pross@xvid.org> |
8 |
* 2002 Edouard Gomez <ed.gomez@free.fr> |
* 2002-2003 Edouard Gomez <ed.gomez@free.fr> |
9 |
* |
* |
10 |
* 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 |
11 |
* |
* 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 |
|
12 |
* the Free Software Foundation; either version 2 of the License, or |
* the Free Software Foundation; either version 2 of the License, or |
13 |
* (at your option) any later version. |
* (at your option) any later version. |
14 |
* |
* |
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 |
* Under section 8 of the GNU General Public License, the copyright |
* $Id: portab.h,v 1.60 2010-03-09 10:00:14 Isibaar Exp $ |
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* holders of XVID explicitly forbid distribution in the following |
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* countries: |
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* |
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* - Japan |
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* - United States of America |
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* |
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* Linking XviD statically or dynamically with other modules is making a |
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* combined work based on XviD. Thus, the terms and conditions of the |
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* GNU General Public License cover the whole combination. |
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* |
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* As a special exception, the copyright holders of XviD give you |
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* permission to link XviD with independent modules that communicate with |
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* XviD solely through the VFW1.1 and DShow interfaces, regardless of the |
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* license terms of these independent modules, and to copy and distribute |
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* the resulting combined work under terms of your choice, provided that |
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* every copy of the combined work is accompanied by a complete copy of |
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* the source code of XviD (the version of XviD used to produce the |
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* combined work), being distributed under the terms of the GNU General |
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* Public License plus this exception. An independent module is a module |
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* which is not derived from or based on XviD. |
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* |
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* Note that people who make modified versions of XviD are not obligated |
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* to grant this special exception for their modified versions; it is |
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* their choice whether to do so. The GNU General Public License gives |
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* permission to release a modified version without this exception; this |
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* exception also makes it possible to release a modified version which |
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* carries forward this exception. |
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* |
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* $Id: portab.h,v 1.40 2002-12-28 13:53:08 edgomez Exp $ |
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25 |
* |
* |
26 |
****************************************************************************/ |
****************************************************************************/ |
27 |
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32 |
* Common things |
* Common things |
33 |
****************************************************************************/ |
****************************************************************************/ |
34 |
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|
35 |
/* Debug level masks */ |
/* Buffer size for msvc implementation because it outputs to DebugOutput */ |
36 |
#define DPRINTF_ERROR 0x00000001 |
#if defined(_DEBUG) |
37 |
#define DPRINTF_STARTCODE 0x00000002 |
extern unsigned int xvid_debug; |
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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_DEBUG 0x80000000 |
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/* debug level for this library */ |
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#define DPRINTF_LEVEL 0 |
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/* Buffer size for non C99 compliant compilers (msvc) */ |
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38 |
#define DPRINTF_BUF_SZ 1024 |
#define DPRINTF_BUF_SZ 1024 |
39 |
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#endif |
40 |
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41 |
/***************************************************************************** |
/***************************************************************************** |
42 |
* Types used in XviD sources |
* Types used in Xvid sources |
43 |
****************************************************************************/ |
****************************************************************************/ |
44 |
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|
45 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
46 |
| Standard Unix include file (sorry, we put all unix into "linux" case) |
| For MSVC |
47 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
48 |
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49 |
#if defined(LINUX) || defined(BEOS) || defined(FREEBSD) |
#if defined(_MSC_VER) || defined (__WATCOMC__) |
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/* All (u)int(size)_t types are defined here */ |
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# include <inttypes.h> |
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/*---------------------------------------------------------------------------- |
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| msvc (lacks such a header file) |
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*---------------------------------------------------------------------------*/ |
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#elif defined(_MSC_VER) |
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50 |
# define int8_t char |
# define int8_t char |
51 |
# define uint8_t unsigned char |
# define uint8_t unsigned char |
52 |
# define int16_t short |
# define int16_t short |
57 |
# define uint64_t unsigned __int64 |
# define uint64_t unsigned __int64 |
58 |
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|
59 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
60 |
| Fallback when using gcc |
| For all other compilers, use the standard header file |
61 |
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| (compiler should be ISO C99 compatible, perhaps ISO C89 is enough) |
62 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
63 |
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64 |
#elif defined(__GNUC__) || defined(__ICC) |
#else |
65 |
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66 |
# define int8_t char |
# include <inttypes.h> |
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# define uint8_t unsigned char |
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# define int16_t short |
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# define uint16_t unsigned short |
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# define int32_t int |
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# define uint32_t unsigned int |
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# define int64_t long long |
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# define uint64_t unsigned long long |
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67 |
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68 |
/*---------------------------------------------------------------------------- |
#endif |
69 |
| Ok, we don't know how to define these types... error |
|
70 |
*---------------------------------------------------------------------------*/ |
/***************************************************************************** |
71 |
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* Some things that are OS dependant |
72 |
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****************************************************************************/ |
73 |
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74 |
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#ifdef WIN32 |
75 |
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76 |
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# include <windows.h> |
77 |
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# define pthread_t HANDLE |
78 |
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# define pthread_create(t,u,f,d) *(t)=CreateThread(NULL,0,f,d,0,NULL) |
79 |
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# define pthread_join(t,s) { WaitForSingleObject(t,INFINITE); \ |
80 |
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CloseHandle(t); } |
81 |
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# define sched_yield() Sleep(0); |
82 |
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static __inline int pthread_num_processors_np() |
83 |
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{ |
84 |
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DWORD p_aff, s_aff, r = 0; |
85 |
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GetProcessAffinityMask(GetCurrentProcess(), (PDWORD_PTR) &p_aff, (PDWORD_PTR) &s_aff); |
86 |
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for(; p_aff != 0; p_aff>>=1) r += p_aff&1; |
87 |
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return r; |
88 |
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} |
89 |
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90 |
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#elif defined(__amigaos4__) |
91 |
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92 |
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# include <pthread.h> |
93 |
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# include <proto/dos.h> |
94 |
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# define sched_yield() IDOS->Delay(1) |
95 |
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96 |
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#elif defined(SYS_BEOS) |
97 |
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98 |
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# include <kernel/OS.h> |
99 |
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# define pthread_t thread_id |
100 |
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# define pthread_create(t,u,f,d) { *(t)=spawn_thread(f,"",10,d); \ |
101 |
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resume_thread(*(t)); } |
102 |
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# define pthread_join(t,s) wait_for_thread(t,(long*)s) |
103 |
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# define sched_yield() snooze(0) /* is this correct? */ |
104 |
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|
105 |
#else |
#else |
106 |
# error Do not know how to define (u)int(size)_t types |
# include <pthread.h> |
107 |
#endif |
#endif |
108 |
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|
109 |
/***************************************************************************** |
/***************************************************************************** |
110 |
* Some things that are only architecture dependant |
* Some things that are only architecture dependant |
111 |
****************************************************************************/ |
****************************************************************************/ |
112 |
|
|
113 |
#if defined(ARCH_X86) || defined(ARCH_PPC) || defined(ARCH_MIPS) || defined(ARCH_SPARC) |
#if defined(ARCH_IS_32BIT) |
114 |
# define CACHE_LINE 16 |
# define CACHE_LINE 64 |
115 |
# define ptr_t uint32_t |
# define ptr_t uint32_t |
116 |
#elif defined(ARCH_IA64) |
# define intptr_t int32_t |
117 |
# define CACHE_LINE 32 |
# define _INTPTR_T_DEFINED |
118 |
|
# if defined(_MSC_VER) && _MSC_VER >= 1300 && !defined(__INTEL_COMPILER) |
119 |
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# include <stdarg.h> |
120 |
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# else |
121 |
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# define uintptr_t uint32_t |
122 |
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# endif |
123 |
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#elif defined(ARCH_IS_64BIT) |
124 |
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# define CACHE_LINE 64 |
125 |
# define ptr_t uint64_t |
# define ptr_t uint64_t |
126 |
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# define intptr_t int64_t |
127 |
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# define _INTPTR_T_DEFINED |
128 |
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# if defined (_MSC_VER) && _MSC_VER >= 1300 && !defined(__INTEL_COMPILER) |
129 |
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# include <stdarg.h> |
130 |
#else |
#else |
131 |
/* todo: fix cache_line 0 operation */ |
# define uintptr_t uint64_t |
132 |
# define CACHE_LINE 16 |
# endif |
133 |
# define ptr_t uint32_t |
#else |
134 |
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# error You are trying to compile Xvid without defining address bus size. |
135 |
#endif |
#endif |
136 |
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|
137 |
/***************************************************************************** |
/***************************************************************************** |
151 |
#include <windows.h> |
#include <windows.h> |
152 |
#include <stdio.h> |
#include <stdio.h> |
153 |
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|
154 |
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/* Non ANSI mapping */ |
155 |
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# define snprintf _snprintf |
156 |
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# define vsnprintf _vsnprintf |
157 |
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|
158 |
/* |
/* |
159 |
* This function must be declared/defined all the time because MSVC does |
* This function must be declared/defined all the time because MSVC does |
160 |
* not support C99 variable arguments macros |
* not support C99 variable arguments macros. |
161 |
|
* |
162 |
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* Btw, if the MS compiler does its job well, it should remove the nop |
163 |
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* DPRINTF function when not compiling in _DEBUG mode |
164 |
*/ |
*/ |
165 |
|
# ifdef _DEBUG |
166 |
static __inline void DPRINTF(int level, char *fmt, ...) |
static __inline void DPRINTF(int level, char *fmt, ...) |
167 |
{ |
{ |
168 |
if (DPRINTF_LEVEL & level) { |
if (xvid_debug & level) { |
169 |
va_list args; |
va_list args; |
170 |
char buf[DPRINTF_BUF_SZ]; |
char buf[DPRINTF_BUF_SZ]; |
171 |
va_start(args, fmt); |
va_start(args, fmt); |
172 |
vsprintf(buf, fmt, args); |
vsprintf(buf, fmt, args); |
173 |
OutputDebugString(buf); |
va_end(args); |
174 |
fprintf(stderr, "%s\n", buf); |
OutputDebugStringA(buf); |
175 |
|
fprintf(stderr, "%s", buf); |
176 |
} |
} |
177 |
} |
} |
178 |
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# else |
179 |
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static __inline void DPRINTF(int level, char *fmt, ...) {} |
180 |
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# endif |
181 |
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|
182 |
# if _MSC_VER <= 1200 |
# if _MSC_VER <= 1200 |
183 |
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
192 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
193 |
| msvc x86 specific macros/functions |
| msvc x86 specific macros/functions |
194 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
195 |
# if defined(ARCH_X86) |
# if defined(ARCH_IS_IA32) |
196 |
# 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 |
|
# define EMMS() __asm {emms} |
|
197 |
|
|
198 |
static __inline int64_t read_counter(void) |
static __inline int64_t read_counter(void) |
199 |
{ |
{ |
208 |
return ts; |
return ts; |
209 |
} |
} |
210 |
|
|
211 |
|
# elif defined(ARCH_IS_X86_64) |
212 |
|
|
213 |
|
# include <intrin.h> |
214 |
|
|
215 |
|
# define BSWAP(a) ((a) = _byteswap_ulong(a)) |
216 |
|
|
217 |
|
static __inline int64_t read_counter(void) { return __rdtsc(); } |
218 |
|
|
219 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
220 |
| msvc unknown architecture |
| msvc GENERIC (plain C only) - Probably alpha or some embedded device |
221 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
222 |
# else |
# elif defined(ARCH_IS_GENERIC) |
223 |
/* ANSI C version of BSWAP */ |
# define BSWAP(a) \ |
224 |
#define BSWAP(x) \ |
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
225 |
x = ((((x) & 0xff000000) >> 24) | \ |
(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
226 |
(((x) & 0x00ff0000) >> 8) | \ |
|
227 |
(((x) & 0x0000ff00) << 8) | \ |
# include <time.h> |
228 |
(((x) & 0x000000ff) << 24)) |
static __inline int64_t read_counter(void) |
229 |
|
{ |
230 |
|
return (int64_t)clock(); |
231 |
|
} |
232 |
|
|
233 |
#define EMMS() |
/*---------------------------------------------------------------------------- |
234 |
|
| msvc Not given architecture - This is probably an user who tries to build |
235 |
|
| Xvid the wrong way. |
236 |
|
*---------------------------------------------------------------------------*/ |
237 |
|
# else |
238 |
|
# error You are trying to compile Xvid without defining the architecture type. |
239 |
# endif |
# endif |
240 |
|
|
241 |
|
|
259 |
|
|
260 |
/* Needed for all debuf fprintf calls */ |
/* Needed for all debuf fprintf calls */ |
261 |
# include <stdio.h> |
# include <stdio.h> |
262 |
|
# include <stdarg.h> |
263 |
|
|
264 |
# define DPRINTF(level, format, ...) \ |
static __inline void DPRINTF(int level, char *format, ...) |
265 |
do {\ |
{ |
266 |
if(DPRINTF_LEVEL & level)\ |
va_list args; |
267 |
fprintf(stderr, format"\n", ##__VA_ARGS__);\ |
va_start(args, format); |
268 |
}while(0); |
if(xvid_debug & level) { |
269 |
|
vfprintf(stderr, format, args); |
270 |
|
} |
271 |
|
va_end(args); |
272 |
|
} |
273 |
|
|
274 |
# else /* _DEBUG */ |
# else /* _DEBUG */ |
275 |
# define DPRINTF(level, format, ...) |
static __inline void DPRINTF(int level, char *format, ...) {} |
276 |
# endif /* _DEBUG */ |
# endif /* _DEBUG */ |
277 |
|
|
278 |
|
|
|
|
|
279 |
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
280 |
type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ |
type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ |
281 |
type * name = (type *) (((ptr_t) name##_storage+(alignment - 1)) & ~((ptr_t)(alignment)-1)) |
type * name = (type *) (((ptr_t) name##_storage+(alignment - 1)) & ~((ptr_t)(alignment)-1)) |
282 |
|
|
283 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
284 |
| gcc x86 specific macros/functions |
| gcc IA32 specific macros/functions |
285 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
286 |
# if defined(ARCH_X86) |
# if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
287 |
# define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ); |
# define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ); |
|
# define EMMS() __asm__ ("emms\n\t"); |
|
288 |
|
|
289 |
static __inline int64_t read_counter(void) |
static __inline int64_t read_counter(void) |
290 |
{ |
{ |
298 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
299 |
| gcc PPC and PPC Altivec specific macros/functions |
| gcc PPC and PPC Altivec specific macros/functions |
300 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
301 |
# elif defined(ARCH_PPC) |
# elif defined(ARCH_IS_PPC) |
302 |
|
|
303 |
|
# if defined(HAVE_ALTIVEC_PARENTHESES_DECL) |
304 |
|
# define AVV(x...) (x) |
305 |
|
# elif defined(HAVE_ALTIVEC_BRACES_DECL) |
306 |
|
# define AVV(x...) {x} |
307 |
|
# else |
308 |
|
# error Trying to compile PPC target without a vector declaration type. |
309 |
|
# endif |
310 |
|
|
311 |
# define BSWAP(a) __asm__ __volatile__ \ |
# define BSWAP(a) __asm__ __volatile__ \ |
312 |
( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a)); |
( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a)); |
|
# define EMMS() |
|
313 |
|
|
314 |
static __inline unsigned long get_tbl(void) |
static __inline unsigned long get_tbl(void) |
315 |
{ |
{ |
338 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
339 |
| gcc IA64 specific macros/functions |
| gcc IA64 specific macros/functions |
340 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
341 |
# elif defined(ARCH_IA64) |
# elif defined(ARCH_IS_IA64) |
342 |
# define BSWAP(a) __asm__ __volatile__ \ |
# define BSWAP(a) __asm__ __volatile__ \ |
343 |
("mux1 %1 = %0, @rev" ";;" \ |
("mux1 %0 = %1, @rev" ";;" \ |
344 |
"shr.u %1 = %1, 32" : "=r" (a) : "r" (a)); |
"shr.u %0 = %0, 32" : "=r" (a) : "r" (a)); |
|
# define EMMS() |
|
345 |
|
|
346 |
static __inline int64_t read_counter(void) { |
static __inline int64_t read_counter(void) |
347 |
|
{ |
348 |
unsigned long result; |
unsigned long result; |
349 |
__asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); |
__asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); |
350 |
return result; |
return result; |
351 |
} |
} |
352 |
|
|
353 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
354 |
| gcc SPARC specific macros/functions |
| gcc GENERIC (plain C only) specific macros/functions |
355 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
356 |
# elif defined(ARCH_SPARC) |
# elif defined(ARCH_IS_GENERIC) |
357 |
# define BSWAP(a) \ |
# define BSWAP(a) \ |
358 |
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
359 |
(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
|
# define EMMS() |
|
360 |
|
|
361 |
|
# include <time.h> |
362 |
static __inline int64_t read_counter(void) |
static __inline int64_t read_counter(void) |
363 |
{ |
{ |
364 |
return 0; |
return (int64_t)clock(); |
365 |
} |
} |
366 |
|
|
367 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
368 |
| gcc MIPS specific macros/functions |
| gcc Not given architecture - This is probably an user who tries to build |
369 |
|
| Xvid the wrong way. |
370 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
371 |
# elif defined(ARCH_MIPS) |
# else |
372 |
# define BSWAP(a) \ |
# error You are trying to compile Xvid without defining the architecture type. |
373 |
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
# endif |
374 |
(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
|
375 |
# define EMMS() |
|
376 |
|
|
377 |
|
|
378 |
|
/***************************************************************************** |
379 |
|
* Open WATCOM C/C++ compiler |
380 |
|
****************************************************************************/ |
381 |
|
|
382 |
|
#elif defined(__WATCOMC__) |
383 |
|
|
384 |
|
# include <stdio.h> |
385 |
|
# include <stdarg.h> |
386 |
|
|
387 |
|
# ifdef _DEBUG |
388 |
|
static __inline void DPRINTF(int level, char *fmt, ...) |
389 |
|
{ |
390 |
|
if (xvid_debug & level) { |
391 |
|
va_list args; |
392 |
|
char buf[DPRINTF_BUF_SZ]; |
393 |
|
va_start(args, fmt); |
394 |
|
vsprintf(buf, fmt, args); |
395 |
|
va_end(args); |
396 |
|
fprintf(stderr, "%s", buf); |
397 |
|
} |
398 |
|
} |
399 |
|
# else /* _DEBUG */ |
400 |
|
static __inline void DPRINTF(int level, char *format, ...) {} |
401 |
|
# endif /* _DEBUG */ |
402 |
|
|
403 |
|
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
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type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ |
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type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1)) |
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407 |
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/*---------------------------------------------------------------------------- |
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| watcom ia32 specific macros/functions |
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*---------------------------------------------------------------------------*/ |
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# if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
411 |
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412 |
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# define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax |
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static __inline int64_t read_counter(void) |
static __inline int64_t read_counter(void) |
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{ |
{ |
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return 0; |
uint64_t ts; |
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uint32_t ts1, ts2; |
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__asm { |
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rdtsc |
420 |
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mov ts1, eax |
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mov ts2, edx |
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} |
423 |
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ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); |
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return ts; |
425 |
} |
} |
426 |
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|
427 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
428 |
| XviD + gcc unsupported Architecture |
| watcom GENERIC (plain C only) specific macros/functions. |
429 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
430 |
# else |
# elif defined(ARCH_IS_GENERIC) |
431 |
/* ANSI C version of BSWAP */ |
|
432 |
#define BSWAP(x) \ |
#define BSWAP(x) \ |
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x = ((((x) & 0xff000000) >> 24) | \ |
x = ((((x) & 0xff000000) >> 24) | \ |
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(((x) & 0x00ff0000) >> 8) | \ |
(((x) & 0x00ff0000) >> 8) | \ |
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(((x) & 0x0000ff00) << 8) | \ |
(((x) & 0x0000ff00) << 8) | \ |
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(((x) & 0x000000ff) << 24)) |
(((x) & 0x000000ff) << 24)) |
437 |
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|
438 |
#define EMMS() |
static int64_t read_counter() { return 0; } |
439 |
# endif /* Architecture checking */ |
|
440 |
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/*---------------------------------------------------------------------------- |
441 |
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| watcom Not given architecture - This is probably an user who tries to build |
442 |
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| Xvid the wrong way. |
443 |
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*---------------------------------------------------------------------------*/ |
444 |
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# else |
445 |
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# error You are trying to compile Xvid without defining the architecture type. |
446 |
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# endif |
447 |
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|
448 |
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|
449 |
/***************************************************************************** |
/***************************************************************************** |
450 |
* Unknown compiler |
* Unknown compiler |
451 |
****************************************************************************/ |
****************************************************************************/ |
452 |
#else /* Compiler test */ |
#else /* Compiler test */ |
453 |
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|
454 |
# error Compiler not supported |
/* |
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* Ok we know nothing about the compiler, so we fallback to ANSI C |
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* features, so every compiler should be happy and compile the code. |
457 |
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* |
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* This is (mostly) equivalent to ARCH_IS_GENERIC. |
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*/ |
460 |
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# ifdef _DEBUG |
462 |
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463 |
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/* Needed for all debuf fprintf calls */ |
464 |
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# include <stdio.h> |
465 |
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# include <stdarg.h> |
466 |
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467 |
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static __inline void DPRINTF(int level, char *format, ...) |
468 |
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{ |
469 |
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va_list args; |
470 |
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va_start(args, format); |
471 |
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if(xvid_debug & level) { |
472 |
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vfprintf(stderr, format, args); |
473 |
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} |
474 |
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va_end(args); |
475 |
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} |
476 |
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|
477 |
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# else /* _DEBUG */ |
478 |
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static __inline void DPRINTF(int level, char *format, ...) {} |
479 |
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# endif /* _DEBUG */ |
480 |
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|
481 |
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# define BSWAP(a) \ |
482 |
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((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
483 |
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(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
484 |
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|
485 |
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# include <time.h> |
486 |
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static __inline int64_t read_counter(void) |
487 |
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{ |
488 |
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return (int64_t)clock(); |
489 |
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} |
490 |
|
|
491 |
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# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
492 |
|
type name[(sizex)*(sizey)] |
493 |
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|
494 |
#endif /* Compiler test */ |
#endif /* Compiler test */ |
495 |
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|
496 |
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|
497 |
#endif |
#endif /* PORTAB_H */ |