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 |
* Copyright(C) 2002 Michael Militzer <isibaar@xvid.org> |
7 |
* |
* 2002-2003 Peter Ross <pross@xvid.org> |
8 |
* This program is an implementation of a part of one or more MPEG-4 |
* 2002-2003 Edouard Gomez <ed.gomez@free.fr> |
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* Video tools as specified in ISO/IEC 14496-2 standard. Those intending |
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* to use this software module in hardware or software products are |
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* advised that its use may infringe existing patents or copyrights, and |
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* any such use would be at such party's own risk. The original |
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* developer of this software module and his/her company, and subsequent |
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* editors and their companies, will have no liability for use of this |
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* software or modifications or derivatives thereof. |
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9 |
* |
* |
10 |
* This program is free software ; you can redistribute it and/or modify |
* 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 |
* it under the terms of the GNU General Public License as published by |
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 |
|
|
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__) |
#else |
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# define int8_t char |
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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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65 |
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66 |
/*---------------------------------------------------------------------------- |
# include <inttypes.h> |
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| Ok, we don't know how to define these types... error |
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*---------------------------------------------------------------------------*/ |
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67 |
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#else |
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# error Do not know how to define (u)int(size)_t types |
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68 |
#endif |
#endif |
69 |
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70 |
/***************************************************************************** |
/***************************************************************************** |
71 |
* Some things that are only architecture dependant |
* Some things that are only architecture dependant |
72 |
****************************************************************************/ |
****************************************************************************/ |
73 |
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74 |
#if defined(ARCH_X86) || defined(ARCH_PPC) || defined(ARCH_MIPS) |
#if defined(ARCH_IS_32BIT) |
75 |
# define CACHE_LINE 16 |
# define CACHE_LINE 64 |
76 |
# define ptr_t uint32_t |
# define ptr_t uint32_t |
77 |
#elif defined(ARCH_IA64) || defined(ARCH_SPARC) |
# define intptr_t int32_t |
78 |
# define CACHE_LINE 32 |
# if defined(_MSC_VER) && _MSC_VER >= 1300 && !defined(__INTEL_COMPILER) |
79 |
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# include <stdarg.h> |
80 |
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# else |
81 |
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# define uintptr_t uint32_t |
82 |
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# endif |
83 |
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#elif defined(ARCH_IS_64BIT) |
84 |
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# define CACHE_LINE 64 |
85 |
# define ptr_t uint64_t |
# define ptr_t uint64_t |
86 |
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# define intptr_t int64_t |
87 |
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# if defined (_MSC_VER) && _MSC_VER >= 1300 && !defined(__INTEL_COMPILER) |
88 |
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# include <stdarg.h> |
89 |
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# else |
90 |
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# define uintptr_t uint64_t |
91 |
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# endif |
92 |
#else |
#else |
93 |
# error Architecture not supported. |
# error You are trying to compile XviD without defining address bus size. |
94 |
#endif |
#endif |
95 |
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|
96 |
/***************************************************************************** |
/***************************************************************************** |
110 |
#include <windows.h> |
#include <windows.h> |
111 |
#include <stdio.h> |
#include <stdio.h> |
112 |
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113 |
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/* Non ANSI mapping */ |
114 |
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# define snprintf _snprintf |
115 |
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# define vsnprintf _vsnprintf |
116 |
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117 |
/* |
/* |
118 |
* This function must be declared/defined all the time because MSVC does |
* This function must be declared/defined all the time because MSVC does |
119 |
* not support C99 variable arguments macros |
* not support C99 variable arguments macros. |
120 |
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* |
121 |
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* Btw, if the MS compiler does its job well, it should remove the nop |
122 |
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* DPRINTF function when not compiling in _DEBUG mode |
123 |
*/ |
*/ |
124 |
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# ifdef _DEBUG |
125 |
static __inline void DPRINTF(int level, char *fmt, ...) |
static __inline void DPRINTF(int level, char *fmt, ...) |
126 |
{ |
{ |
127 |
if (DPRINTF_LEVEL & level) { |
if (xvid_debug & level) { |
128 |
va_list args; |
va_list args; |
129 |
char buf[DPRINTF_BUF_SZ]; |
char buf[DPRINTF_BUF_SZ]; |
130 |
va_start(args, fmt); |
va_start(args, fmt); |
131 |
vsprintf(buf, fmt, args); |
vsprintf(buf, fmt, args); |
132 |
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va_end(args); |
133 |
OutputDebugString(buf); |
OutputDebugString(buf); |
134 |
fprintf(stderr, "%s\n", buf); |
fprintf(stderr, "%s", buf); |
135 |
} |
} |
136 |
} |
} |
137 |
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# else |
138 |
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static __inline void DPRINTF(int level, char *fmt, ...) {} |
139 |
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# endif |
140 |
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|
141 |
# if _MSC_VER <= 1200 |
# if _MSC_VER <= 1200 |
142 |
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
151 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
152 |
| msvc x86 specific macros/functions |
| msvc x86 specific macros/functions |
153 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
154 |
# if defined(ARCH_X86) |
# if defined(ARCH_IS_IA32) |
155 |
# define BSWAP(a) |
# define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax |
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__asm { \ |
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mov eax,a \ |
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bswap eax \ |
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mov a, eax \ |
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} |
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# define EMMS() __asm {emms} |
|
156 |
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157 |
static __inline int64_t read_counter(void) |
static __inline int64_t read_counter(void) |
158 |
{ |
{ |
168 |
} |
} |
169 |
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|
170 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
171 |
| msvc unknown architecture |
| msvc GENERIC (plain C only) - Probably alpha or some embedded device |
172 |
|
*---------------------------------------------------------------------------*/ |
173 |
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# elif defined(ARCH_IS_GENERIC) |
174 |
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# define BSWAP(a) \ |
175 |
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((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
176 |
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(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
177 |
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178 |
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# include <time.h> |
179 |
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static __inline int64_t read_counter(void) |
180 |
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{ |
181 |
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return (int64_t)clock(); |
182 |
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} |
183 |
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184 |
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/*---------------------------------------------------------------------------- |
185 |
|
| msvc Not given architecture - This is probably an user who tries to build |
186 |
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| XviD the wrong way. |
187 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
188 |
# else |
# else |
189 |
# error Architecture not supported. |
# error You are trying to compile XviD without defining the architecture type. |
190 |
# endif |
# endif |
191 |
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|
192 |
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|
196 |
* GNU CC compiler stuff |
* GNU CC compiler stuff |
197 |
****************************************************************************/ |
****************************************************************************/ |
198 |
|
|
199 |
#elif defined(__GNUC__) /* Compiler test */ |
#elif defined(__GNUC__) || defined(__ICC) /* Compiler test */ |
200 |
|
|
201 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
202 |
| Common gcc stuff |
| Common gcc stuff |
210 |
|
|
211 |
/* Needed for all debuf fprintf calls */ |
/* Needed for all debuf fprintf calls */ |
212 |
# include <stdio.h> |
# include <stdio.h> |
213 |
|
# include <stdarg.h> |
214 |
|
|
215 |
# define DPRINTF(level, format, ...) \ |
static __inline void DPRINTF(int level, char *format, ...) |
216 |
do {\ |
{ |
217 |
if(DPRINTF_LEVEL & level)\ |
va_list args; |
218 |
fprintf(stderr, format"\n", ##__VA_ARGS__);\ |
va_start(args, format); |
219 |
}while(0); |
if(xvid_debug & level) { |
220 |
|
vfprintf(stderr, format, args); |
221 |
|
} |
222 |
|
} |
223 |
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224 |
# else /* _DEBUG */ |
# else /* _DEBUG */ |
225 |
# define DPRINTF(level, format, ...) |
static __inline void DPRINTF(int level, char *format, ...) {} |
226 |
# endif /* _DEBUG */ |
# endif /* _DEBUG */ |
227 |
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228 |
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|
229 |
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
230 |
type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ |
type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ |
231 |
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)) |
232 |
|
|
233 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
234 |
| gcc x86 specific macros/functions |
| gcc IA32 specific macros/functions |
235 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
236 |
# if defined(ARCH_X86) |
# if defined(ARCH_IS_IA32) |
237 |
# 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"); |
|
238 |
|
|
239 |
static __inline int64_t read_counter(void) |
static __inline int64_t read_counter(void) |
240 |
{ |
{ |
248 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
249 |
| gcc PPC and PPC Altivec specific macros/functions |
| gcc PPC and PPC Altivec specific macros/functions |
250 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
251 |
# elif defined(ARCH_PPC) |
# elif defined(ARCH_IS_PPC) |
252 |
|
|
253 |
|
# if defined(HAVE_ALTIVEC_PARENTHESES_DECL) |
254 |
|
# define AVV(x...) (x) |
255 |
|
# elif defined(HAVE_ALTIVEC_BRACES_DECL) |
256 |
|
# define AVV(x...) {x} |
257 |
|
# else |
258 |
|
# error Trying to compile PPC target without a vector declaration type. |
259 |
|
# endif |
260 |
|
|
261 |
# define BSWAP(a) __asm__ __volatile__ \ |
# define BSWAP(a) __asm__ __volatile__ \ |
262 |
( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a)); |
( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a)); |
|
# define EMMS() |
|
263 |
|
|
264 |
static __inline unsigned long get_tbl(void) |
static __inline unsigned long get_tbl(void) |
265 |
{ |
{ |
288 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
289 |
| gcc IA64 specific macros/functions |
| gcc IA64 specific macros/functions |
290 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
291 |
# elif defined(ARCH_IA64) |
# elif defined(ARCH_IS_IA64) |
292 |
# define BSWAP(a) __asm__ __volatile__ \ |
# define BSWAP(a) __asm__ __volatile__ \ |
293 |
("mux1 %1 = %0, @rev" ";;" \ |
("mux1 %1 = %0, @rev" ";;" \ |
294 |
"shr.u %1 = %1, 32" : "=r" (a) : "r" (a)); |
"shr.u %1 = %1, 32" : "=r" (a) : "r" (a)); |
|
# define EMMS() |
|
295 |
|
|
296 |
static __inline int64_t read_counter(void) { |
static __inline int64_t read_counter(void) |
297 |
|
{ |
298 |
unsigned long result; |
unsigned long result; |
299 |
__asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); |
__asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); |
300 |
return result; |
return result; |
301 |
} |
} |
302 |
|
|
303 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
304 |
| gcc SPARC specific macros/functions |
| gcc GENERIC (plain C only) specific macros/functions |
305 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
306 |
# elif defined(ARCH_SPARC) |
# elif defined(ARCH_IS_GENERIC) |
307 |
# define BSWAP(a) \ |
# define BSWAP(a) \ |
308 |
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
309 |
(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
|
# define EMMS() |
|
310 |
|
|
311 |
|
# include <time.h> |
312 |
static __inline int64_t read_counter(void) |
static __inline int64_t read_counter(void) |
313 |
{ |
{ |
314 |
return 0; |
return (int64_t)clock(); |
315 |
} |
} |
316 |
|
|
317 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
318 |
| gcc MIPS specific macros/functions |
| gcc Not given architecture - This is probably an user who tries to build |
319 |
|
| XviD the wrong way. |
320 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
321 |
# elif defined(ARCH_MIPS) |
# else |
322 |
# define BSWAP(a) \ |
# error You are trying to compile XviD without defining the architecture type. |
323 |
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
# endif |
324 |
(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
|
325 |
# define EMMS() |
|
326 |
|
|
327 |
|
|
328 |
|
/***************************************************************************** |
329 |
|
* Open WATCOM C/C++ compiler |
330 |
|
****************************************************************************/ |
331 |
|
|
332 |
|
#elif defined(__WATCOMC__) |
333 |
|
|
334 |
|
# include <stdio.h> |
335 |
|
# include <stdarg.h> |
336 |
|
|
337 |
|
# ifdef _DEBUG |
338 |
|
static __inline void DPRINTF(int level, char *fmt, ...) |
339 |
|
{ |
340 |
|
if (xvid_debug & level) { |
341 |
|
va_list args; |
342 |
|
char buf[DPRINTF_BUF_SZ]; |
343 |
|
va_start(args, fmt); |
344 |
|
vsprintf(buf, fmt, args); |
345 |
|
va_end(args); |
346 |
|
fprintf(stderr, "%s", buf); |
347 |
|
} |
348 |
|
} |
349 |
|
# else /* _DEBUG */ |
350 |
|
static __inline void DPRINTF(int level, char *format, ...) {} |
351 |
|
# endif /* _DEBUG */ |
352 |
|
|
353 |
|
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
354 |
|
type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ |
355 |
|
type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1)) |
356 |
|
|
357 |
|
/*---------------------------------------------------------------------------- |
358 |
|
| watcom ia32 specific macros/functions |
359 |
|
*---------------------------------------------------------------------------*/ |
360 |
|
# if defined(ARCH_IS_IA32) |
361 |
|
|
362 |
|
# define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax |
363 |
|
|
364 |
static __inline int64_t read_counter(void) |
static __inline int64_t read_counter(void) |
365 |
{ |
{ |
366 |
return 0; |
uint64_t ts; |
367 |
|
uint32_t ts1, ts2; |
368 |
|
__asm { |
369 |
|
rdtsc |
370 |
|
mov ts1, eax |
371 |
|
mov ts2, edx |
372 |
|
} |
373 |
|
ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); |
374 |
|
return ts; |
375 |
} |
} |
376 |
|
|
377 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
378 |
| XviD + gcc unsupported Architecture |
| watcom GENERIC (plain C only) specific macros/functions. |
379 |
|
*---------------------------------------------------------------------------*/ |
380 |
|
# elif defined(ARCH_IS_GENERIC) |
381 |
|
|
382 |
|
# define BSWAP(x) \ |
383 |
|
x = ((((x) & 0xff000000) >> 24) | \ |
384 |
|
(((x) & 0x00ff0000) >> 8) | \ |
385 |
|
(((x) & 0x0000ff00) << 8) | \ |
386 |
|
(((x) & 0x000000ff) << 24)) |
387 |
|
|
388 |
|
static int64_t read_counter() { return 0; } |
389 |
|
|
390 |
|
/*---------------------------------------------------------------------------- |
391 |
|
| watcom Not given architecture - This is probably an user who tries to build |
392 |
|
| XviD the wrong way. |
393 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
394 |
# else |
# else |
395 |
# error Architecture not supported. |
# error You are trying to compile XviD without defining the architecture type. |
396 |
# endif /* Architecture checking */ |
# endif |
397 |
|
|
398 |
|
|
399 |
/***************************************************************************** |
/***************************************************************************** |
400 |
* Unknown compiler |
* Unknown compiler |
401 |
****************************************************************************/ |
****************************************************************************/ |
402 |
#else /* Compiler test */ |
#else /* Compiler test */ |
403 |
|
|
404 |
# error Compiler not supported |
/* |
405 |
|
* Ok we know nothing about the compiler, so we fallback to ANSI C |
406 |
|
* features, so every compiler should be happy and compile the code. |
407 |
|
* |
408 |
|
* This is (mostly) equivalent to ARCH_IS_GENERIC. |
409 |
|
*/ |
410 |
|
|
411 |
|
# ifdef _DEBUG |
412 |
|
|
413 |
|
/* Needed for all debuf fprintf calls */ |
414 |
|
# include <stdio.h> |
415 |
|
# include <stdarg.h> |
416 |
|
|
417 |
|
static __inline void DPRINTF(int level, char *format, ...) |
418 |
|
{ |
419 |
|
va_list args; |
420 |
|
va_start(args, format); |
421 |
|
if(xvid_debug & level) { |
422 |
|
vfprintf(stderr, format, args); |
423 |
|
} |
424 |
|
va_end(args); |
425 |
|
} |
426 |
|
|
427 |
|
# else /* _DEBUG */ |
428 |
|
static __inline void DPRINTF(int level, char *format, ...) {} |
429 |
|
# endif /* _DEBUG */ |
430 |
|
|
431 |
|
# define BSWAP(a) \ |
432 |
|
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
433 |
|
(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
434 |
|
|
435 |
|
# include <time.h> |
436 |
|
static __inline int64_t read_counter(void) |
437 |
|
{ |
438 |
|
return (int64_t)clock(); |
439 |
|
} |
440 |
|
|
441 |
|
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
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type name[(sizex)*(sizey)] |
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#endif /* Compiler test */ |
#endif /* Compiler test */ |
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#endif |
#endif /* PORTAB_H */ |