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/***************************************************************************** |
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* |
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* XVID MPEG-4 VIDEO CODEC |
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* - Portable macros, types and inlined assembly - |
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* |
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* Copyright(C) 2002 Michael Militzer |
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* |
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* This program is an implementation of a part of one or more MPEG-4 |
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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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* |
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* This program is free software ; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation ; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY ; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program ; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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* |
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* $Id$ |
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* |
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****************************************************************************/ |
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#ifndef _PORTAB_H_ |
#ifndef _PORTAB_H_ |
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#define _PORTAB_H_ |
#define _PORTAB_H_ |
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#if defined(WIN32) |
/***************************************************************************** |
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* Common things |
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#include <windows.h> |
****************************************************************************/ |
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#include <stdio.h> |
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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_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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#define DPRINTF_BUF_SZ 1024 |
#define DPRINTF_BUF_SZ 1024 |
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static void |
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dprintf(char *fmt, |
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...) |
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{ |
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va_list args; |
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char buf[DPRINTF_BUF_SZ]; |
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va_start(args, fmt); |
/***************************************************************************** |
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vsprintf(buf, fmt, args); |
* Types used in XviD sources |
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OutputDebugString(buf); |
****************************************************************************/ |
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fprintf(stdout, "%s\n", buf); |
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} |
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/*---------------------------------------------------------------------------- |
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| Standard Unix include file (sorry, we put all unix into "linux" case) |
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*---------------------------------------------------------------------------*/ |
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#define DEBUGCBR(A,B,C) { char tmp[100]; wsprintf(tmp, "CBR: frame: %i, quant: %i, deviation: %i\n", (A), (B), (C)); OutputDebugString(tmp); } |
#if defined(LINUX) || defined(BEOS) || defined(FREEBSD) |
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#ifdef _DEBUG |
/* All (u)int(size)_t types are defined here */ |
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#define DEBUG(S) OutputDebugString((S)); |
# include <inttypes.h> |
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#define DEBUG1(S,I) { char tmp[100]; wsprintf(tmp, "%s %i\n", (S), (I)); OutputDebugString(tmp); } |
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#define DEBUG2(X,A,B) { char tmp[100]; wsprintf(tmp, "%s %i %i\n", (X), (A), (B)); OutputDebugString(tmp); } |
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#define DEBUG3(X,A,B,C){ char tmp[1000]; wsprintf(tmp,"%s %i %i %i",(X),(A), (B), (C)); OutputDebugString(tmp); } |
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#define DEBUG4(X,A,B,C,D){ char tmp[1000]; wsprintf(tmp,"%s %i %i %i %i",(X),(A), (B), (C), (D)); OutputDebugString(tmp); } |
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#define DEBUG8(X,A,B,C,D,E,F,G,H){ char tmp[1000]; wsprintf(tmp,"%s %i %i %i %i %i %i %i %i",(X),(A),(B),(C),(D),(E),(F),(G),(H)); OutputDebugString(tmp); } |
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#else |
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#define DEBUG(S) |
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#define DEBUG1(S,I) |
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#define DEBUG2(X,A,B) |
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#define DEBUG3(X,A,B,C) |
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#define DEBUG4(X,A,B,C,D) |
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#define DEBUG8(X,A,B,C,D,E,F,G,H) |
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#endif |
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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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#define int8_t char |
#define int8_t char |
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#define uint8_t unsigned char |
#define uint8_t unsigned char |
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#define int16_t short |
#define int16_t short |
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#define uint32_t unsigned int |
#define uint32_t unsigned int |
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#define int64_t __int64 |
#define int64_t __int64 |
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#define uint64_t unsigned __int64 |
#define uint64_t unsigned __int64 |
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#define ptr_t uint32_t |
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#define EMMS() __asm {emms} |
/*---------------------------------------------------------------------------- |
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| Fallback when using gcc |
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*---------------------------------------------------------------------------*/ |
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#elif defined(__GNUC__) |
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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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/*---------------------------------------------------------------------------- |
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| Ok, we don't know how to define these types... error |
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*---------------------------------------------------------------------------*/ |
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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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#endif |
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/***************************************************************************** |
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* Some things that are only architecture dependant |
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****************************************************************************/ |
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#if defined(ARCH_X86) || defined(ARCH_PPC) || defined(ARCH_MIPS) |
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#define CACHE_LINE 16 |
#define CACHE_LINE 16 |
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# define ptr_t uint32_t |
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#elif defined(ARCH_IA64) || defined(ARCH_SPARC) |
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# define CACHE_LINE 32 |
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# define ptr_t uint64_t |
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#else |
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# error Architecture not supported. |
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#endif |
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/***************************************************************************** |
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* Things that must be sorted by compiler and then by architecture |
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****************************************************************************/ |
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/***************************************************************************** |
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* MSVC compiler specific macros, functions |
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****************************************************************************/ |
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#if defined(_MSC_VER) |
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/*---------------------------------------------------------------------------- |
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| Common msvc stuff |
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*---------------------------------------------------------------------------*/ |
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#include <windows.h> |
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#include <stdio.h> |
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/* |
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* This function must be declared/defined all the time because MSVC does |
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* not support C99 variable arguments macros |
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*/ |
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static __inline void DPRINTF(int level, char *fmt, ...) |
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{ |
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if (DPRINTF_LEVEL & level) { |
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va_list args; |
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char buf[DPRINTF_BUF_SZ]; |
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va_start(args, fmt); |
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vsprintf(buf, fmt, args); |
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OutputDebugString(buf); |
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fprintf(stderr, "%s\n", buf); |
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} |
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} |
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#if _MSC_VER <= 1200 |
#if _MSC_VER <= 1200 |
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#define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
#define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
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__declspec(align(alignment)) type name[(sizex)*(sizey)] |
__declspec(align(alignment)) type name[(sizex)*(sizey)] |
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#endif |
#endif |
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// needed for bitstream.h |
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#define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax |
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// needed for timer.c |
/*---------------------------------------------------------------------------- |
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static __inline int64_t |
| msvc x86 specific macros/functions |
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read_counter() |
*---------------------------------------------------------------------------*/ |
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# if defined(ARCH_X86) |
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# define BSWAP(a) |
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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} |
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static __inline int64_t read_counter(void) |
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{ |
{ |
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int64_t ts; |
int64_t ts; |
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uint32_t ts1, ts2; |
uint32_t ts1, ts2; |
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__asm { |
__asm { |
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rdtsc |
rdtsc |
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mov ts1, eax |
mov ts1, eax |
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mov ts2, edx |
mov ts2, edx |
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} |
} |
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ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); |
ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); |
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return ts; |
return ts; |
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} |
} |
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#elif defined(LINUX) || defined(DJGPP) || defined(FREEBSD) |
/*---------------------------------------------------------------------------- |
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| msvc unknown architecture |
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*---------------------------------------------------------------------------*/ |
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# else |
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# error Architecture not supported. |
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# endif |
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/***************************************************************************** |
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* GNU CC compiler stuff |
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****************************************************************************/ |
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#elif defined(__GNUC__) /* Compiler test */ |
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/*---------------------------------------------------------------------------- |
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| Common gcc stuff |
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*---------------------------------------------------------------------------*/ |
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/* |
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* As gcc is (mostly) C99 compliant, we define DPRINTF only if it's realy needed |
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* and it's a macro calling fprintf directly |
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*/ |
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#ifdef _DEBUG |
#ifdef _DEBUG |
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/* Needed for all debuf fprintf calls */ |
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#include <stdio.h> |
#include <stdio.h> |
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#define DEBUG_WHERE stdout |
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#define DEBUG(S) fprintf(DEBUG_WHERE, "%s\n", (S)); |
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#define DEBUG1(S,I) fprintf(DEBUG_WHERE, "%s %i\n", (S), (I)) |
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#define DEBUG2(S,A,B) fprintf(DEBUG_WHERE, "%s%i=%i\n", (S), (A), (B)) |
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#define DEBUG3(S,A,B,C) fprintf(DEBUG_WHERE, "%s %i %x %x\n", (S), (A), (B), (C)) |
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#define DEBUG8(S,A,B,C,D,E,F,G,H) |
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#define DEBUGCBR(A,B,C) fprintf(DEBUG_WHERE, "CBR: frame: %i, quant: %i, deviation: %i\n", (A), (B), (C)) |
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#else |
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#define DEBUG(S) |
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#define DEBUG1(S,I) |
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#define DEBUG2(X,A,B) |
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#define DEBUG3(X,A,B,C) |
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#define DEBUG8(X,A,B,C,D,E,F,G,H) |
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#define DEBUGCBR(A,B,C) |
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#endif |
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#if defined(LINUX) |
# define DPRINTF(level, format, ...) \ |
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do {\ |
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if(DPRINTF_LEVEL & level)\ |
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fprintf(stderr, format"\n", ##__VA_ARGS__);\ |
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}while(0); |
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# else /* _DEBUG */ |
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# define DPRINTF(level, format, ...) |
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# endif /* _DEBUG */ |
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#include <stdint.h> |
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230 |
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# ifdef _DEBUG |
231 |
#define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
#define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
232 |
type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ |
type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ |
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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)) |
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234 |
#else |
#else |
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235 |
#define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
#define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
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__attribute__ ((__aligned__(CACHE_LINE))) type name[(sizex)*(sizey)] |
__attribute__ ((__aligned__(CACHE_LINE))) type name[(sizex)*(sizey)] |
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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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237 |
#endif |
#endif |
238 |
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239 |
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/*---------------------------------------------------------------------------- |
240 |
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| gcc x86 specific macros/functions |
241 |
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*---------------------------------------------------------------------------*/ |
242 |
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# if defined(ARCH_X86) |
243 |
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# define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ); |
244 |
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# define EMMS() __asm__ ("emms\n\t"); |
245 |
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246 |
// needed for bitstream.h |
static __inline int64_t read_counter(void) |
247 |
#ifdef ARCH_PPC |
{ |
248 |
#define BSWAP(a) __asm__ __volatile__ ( "lwbrx %0,0,%1; eieio" : "=r" (a) : \ |
int64_t ts; |
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"r" (&(a)), "m" (a)); |
uint32_t ts1, ts2; |
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__asm__ __volatile__("rdtsc\n\t":"=a"(ts1), "=d"(ts2)); |
251 |
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ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); |
252 |
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return ts; |
253 |
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} |
254 |
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255 |
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/*---------------------------------------------------------------------------- |
256 |
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| gcc PPC and PPC Altivec specific macros/functions |
257 |
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*---------------------------------------------------------------------------*/ |
258 |
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# elif defined(ARCH_PPC) |
259 |
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# define BSWAP(a) __asm__ __volatile__ \ |
260 |
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( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a)); |
261 |
#define EMMS() |
#define EMMS() |
262 |
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263 |
static __inline unsigned long |
static __inline unsigned long get_tbl(void) |
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get_tbl(void) |
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264 |
{ |
{ |
265 |
unsigned long tbl; |
unsigned long tbl; |
266 |
asm volatile ("mftb %0":"=r" (tbl)); |
asm volatile ("mftb %0":"=r" (tbl)); |
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267 |
return tbl; |
return tbl; |
268 |
} |
} |
269 |
static __inline unsigned long |
|
270 |
get_tbu(void) |
static __inline unsigned long get_tbu(void) |
271 |
{ |
{ |
272 |
unsigned long tbl; |
unsigned long tbl; |
273 |
asm volatile ("mftbu %0":"=r" (tbl)); |
asm volatile ("mftbu %0":"=r" (tbl)); |
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|
274 |
return tbl; |
return tbl; |
275 |
} |
} |
276 |
static __inline int64_t |
|
277 |
read_counter() |
static __inline int64_t read_counter(void) |
278 |
{ |
{ |
279 |
unsigned long tb, tu; |
unsigned long tb, tu; |
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|
280 |
do { |
do { |
281 |
tu = get_tbu(); |
tu = get_tbu(); |
282 |
tb = get_tbl(); |
tb = get_tbl(); |
284 |
return (((int64_t) tu) << 32) | (int64_t) tb; |
return (((int64_t) tu) << 32) | (int64_t) tb; |
285 |
} |
} |
286 |
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287 |
#define ptr_t uint32_t |
/*---------------------------------------------------------------------------- |
288 |
|
| gcc IA64 specific macros/functions |
289 |
#define CACHE_LINE 16 |
*---------------------------------------------------------------------------*/ |
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|
290 |
#elif defined(ARCH_IA64) |
#elif defined(ARCH_IA64) |
291 |
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# define BSWAP(a) __asm__ __volatile__ \ |
292 |
#define ptr_t uint64_t |
("mux1 %1 = %0, @rev" ";;" \ |
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"shr.u %1 = %1, 32" : "=r" (a) : "r" (a)); |
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#define CACHE_LINE 32 |
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|
294 |
#define EMMS() |
#define EMMS() |
295 |
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296 |
// needed for bitstream.h |
static __inline int64_t read_counter(void) { |
297 |
#define BSWAP(a) \ |
unsigned long result; |
298 |
((a) = ( ((a)&0xff)<<24) | (((a)&0xff00)<<8) | (((a)>>8)&0xff00) | (((a)>>24)&0xff)) |
__asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); |
299 |
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return result; |
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// rdtsc command most likely not supported, |
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// so just dummy code here |
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static __inline int64_t read_counter() { |
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return 0; |
|
300 |
} |
} |
301 |
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302 |
#else |
/*---------------------------------------------------------------------------- |
303 |
#define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ) |
| gcc SPARC specific macros/functions |
304 |
#define EMMS() __asm__("emms\n\t") |
*---------------------------------------------------------------------------*/ |
305 |
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# elif defined(ARCH_SPARC) |
306 |
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# define BSWAP(a) \ |
307 |
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((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | |
308 |
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(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
309 |
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# define EMMS() |
310 |
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311 |
// needed for timer.c |
static __inline int64_t read_counter(void) |
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static __inline int64_t |
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read_counter() |
|
312 |
{ |
{ |
313 |
int64_t ts; |
return 0; |
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uint32_t ts1, ts2; |
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__asm__ __volatile__("rdtsc\n\t":"=a"(ts1), |
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"=d"(ts2)); |
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ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); |
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return ts; |
|
314 |
} |
} |
315 |
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|
316 |
#define ptr_t uint32_t |
/*---------------------------------------------------------------------------- |
317 |
|
| gcc MIPS specific macros/functions |
318 |
#define CACHE_LINE 16 |
*---------------------------------------------------------------------------*/ |
319 |
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# elif defined(ARCH_MIPS) |
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#endif |
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#else // OTHER OS |
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#define DEBUG(S) |
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#define DEBUG1(S,I) |
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#define DEBUG2(X,A,B) |
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#define DEBUG3(X,A,B,C) |
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#define DEBUG8(X,A,B,C,D,E,F,G,H) |
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#define DEBUGCBR(A,B,C) |
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#include <inttypes.h> |
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#define EMMS() |
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// needed for bitstream.h |
|
320 |
#define BSWAP(a) \ |
#define BSWAP(a) \ |
321 |
((a) = ( ((a)&0xff)<<24) | (((a)&0xff00)<<8) | (((a)>>8)&0xff00) | (((a)>>24)&0xff)) |
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | |
322 |
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(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
323 |
|
# define EMMS() |
324 |
|
|
325 |
// rdtsc command most likely not supported, |
static __inline int64_t read_counter(void) |
|
// so just dummy code here |
|
|
static __inline int64_t |
|
|
read_counter() |
|
326 |
{ |
{ |
327 |
return 0; |
return 0; |
328 |
} |
} |
329 |
|
|
330 |
#define ptr_t uint32_t |
/*---------------------------------------------------------------------------- |
331 |
|
| XviD + gcc unsupported Architecture |
332 |
|
*---------------------------------------------------------------------------*/ |
333 |
|
# else |
334 |
|
# error Architecture not supported. |
335 |
|
# endif /* Architecture checking */ |
336 |
|
|
337 |
#define CACHE_LINE 16 |
/***************************************************************************** |
338 |
#define CACHE_ALIGN |
* Unknown compiler |
339 |
|
****************************************************************************/ |
340 |
|
#else /* Compiler test */ |
341 |
|
|
342 |
#endif |
# error Compiler not supported |
343 |
|
|
344 |
|
#endif /* Compiler test */ |
345 |
|
|
346 |
#endif // _PORTAB_H_ |
|
347 |
|
#endif |