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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 <isibaar@xvid.org> |
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* 2002 Peter Ross <pross@xvid.org> |
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* 2002 Edouard Gomez <ed.gomez@wanadoo.fr> |
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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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/* 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 |
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/***************************************************************************** |
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* Types used in XviD sources |
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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 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 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 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 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) || defined(ARCH_SPARC) |
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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) |
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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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/*---------------------------------------------------------------------------- |
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| msvc x86 specific macros/functions |
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*---------------------------------------------------------------------------*/ |
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# if defined(ARCH_X86) |
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#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 |
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# define EMMS() __asm {emms} |
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// needed for timer.c |
static __inline int64_t read_counter(void) |
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static __inline int64_t read_counter() { |
{ |
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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) |
/*---------------------------------------------------------------------------- |
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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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#define CACHE_LINE 16 |
# 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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#if defined(LINUX) |
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#include <stdint.h> |
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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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type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ |
type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ |
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type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1)) |
type * name = (type *) (((ptr_t) name##_storage+(alignment - 1)) & ~((ptr_t)(alignment)-1)) |
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#else |
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#define #define #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
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__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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#endif |
/*---------------------------------------------------------------------------- |
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| gcc x86 specific macros/functions |
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*---------------------------------------------------------------------------*/ |
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# if defined(ARCH_X86) |
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# define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ); |
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# define EMMS() __asm__ ("emms\n\t"); |
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static __inline int64_t read_counter(void) |
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{ |
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int64_t ts; |
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uint32_t ts1, ts2; |
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__asm__ __volatile__("rdtsc\n\t":"=a"(ts1), "=d"(ts2)); |
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ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); |
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return ts; |
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} |
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// needed for bitstream.h |
/*---------------------------------------------------------------------------- |
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#ifdef ARCH_PPC |
| gcc PPC and PPC Altivec specific macros/functions |
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#define BSWAP(a) __asm__ __volatile__ ( "lwbrx %0,0,%1; eieio" : "=r" (a) : \ |
*---------------------------------------------------------------------------*/ |
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"r" (&(a)), "m" (a)); |
# elif defined(ARCH_PPC) |
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# define BSWAP(a) __asm__ __volatile__ \ |
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( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a)); |
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#define EMMS() |
#define EMMS() |
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static __inline unsigned long get_tbl(void) { |
static __inline unsigned long get_tbl(void) |
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{ |
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unsigned long tbl; |
unsigned long tbl; |
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asm volatile("mftb %0" : "=r" (tbl)); |
asm volatile("mftb %0" : "=r" (tbl)); |
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return tbl; |
return tbl; |
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} |
} |
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static __inline unsigned long get_tbu(void) { |
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static __inline unsigned long get_tbu(void) |
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{ |
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unsigned long tbl; |
unsigned long tbl; |
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asm volatile("mftbu %0" : "=r" (tbl)); |
asm volatile("mftbu %0" : "=r" (tbl)); |
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return tbl; |
return tbl; |
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} |
} |
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static __inline int64_t read_counter() { |
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static __inline int64_t read_counter(void) |
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{ |
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unsigned long tb, tu; |
unsigned long tb, tu; |
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do { |
do { |
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tu = get_tbu(); |
tu = get_tbu(); |
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} while(tb != get_tbl()); |
} while(tb != get_tbl()); |
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return (((int64_t)tu) << 32) | (int64_t)tb; |
return (((int64_t)tu) << 32) | (int64_t)tb; |
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} |
} |
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#else |
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#define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ) |
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#define EMMS() __asm__("emms\n\t") |
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/*---------------------------------------------------------------------------- |
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| gcc IA64 specific macros/functions |
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*---------------------------------------------------------------------------*/ |
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# elif defined(ARCH_IA64) |
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# define BSWAP(a) __asm__ __volatile__ \ |
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("mux1 %1 = %0, @rev" ";;" \ |
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"shr.u %1 = %1, 32" : "=r" (a) : "r" (a)); |
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# define EMMS() |
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// needed for timer.c |
static __inline int64_t read_counter(void) { |
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static __inline int64_t read_counter() { |
unsigned long result; |
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int64_t ts; |
__asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); |
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uint32_t ts1, ts2; |
return result; |
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__asm__ __volatile__("rdtsc\n\t":"=a"(ts1), "=d"(ts2)); |
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ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); |
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return ts; |
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} |
} |
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#endif |
/*---------------------------------------------------------------------------- |
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| gcc SPARC specific macros/functions |
297 |
#else // OTHER OS |
*---------------------------------------------------------------------------*/ |
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# elif defined(ARCH_SPARC) |
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#define DEBUG(S) |
# define BSWAP(a) \ |
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#define DEBUG1(S,I) |
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
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#define DEBUG2(X,A,B) |
(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
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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() |
#define EMMS() |
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// needed for bitstream.h |
static __inline int64_t read_counter(void) |
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{ |
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return 0; |
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} |
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309 |
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/*---------------------------------------------------------------------------- |
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|
| gcc MIPS specific macros/functions |
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*---------------------------------------------------------------------------*/ |
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# elif defined(ARCH_MIPS) |
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#define BSWAP(a) \ |
#define BSWAP(a) \ |
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((a) = ( ((a)&0xff)<<24) | (((a)&0xff00)<<8) | (((a)>>8)&0xff00) | (((a)>>24)&0xff)) |
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
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(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
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# define EMMS() |
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// rdtsc command most likely not supported, |
static __inline int64_t read_counter(void) |
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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; |
return 0; |
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} |
} |
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323 |
#define CACHE_LINE 16 |
/*---------------------------------------------------------------------------- |
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#define CACHE_ALIGN |
| XviD + gcc unsupported Architecture |
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*---------------------------------------------------------------------------*/ |
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# else |
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# error Architecture not supported. |
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# endif /* Architecture checking */ |
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330 |
#endif |
/***************************************************************************** |
331 |
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* Unknown compiler |
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****************************************************************************/ |
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#else /* Compiler test */ |
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# error Compiler not supported |
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337 |
#endif // _PORTAB_H_ |
#endif /* Compiler test */ |
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339 |
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340 |
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#endif |