--- portab.h 2003/02/15 08:39:17 1.26.2.8 +++ portab.h 2002/09/04 22:01:59 1.27 @@ -3,67 +3,40 @@ * XVID MPEG-4 VIDEO CODEC * - Portable macros, types and inlined assembly - * - * Copyright(C) 2002 Michael Militzer - * 2002 Peter Ross - * 2002 Edouard Gomez + * Copyright(C) 2002 Michael Militzer * - * This file is part of XviD, a free MPEG-4 video encoder/decoder - * - * XviD is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or + * This program is an implementation of a part of one or more MPEG-4 + * Video tools as specified in ISO/IEC 14496-2 standard. Those intending + * to use this software module in hardware or software products are + * advised that its use may infringe existing patents or copyrights, and + * any such use would be at such party's own risk. The original + * developer of this software module and his/her company, and subsequent + * editors and their companies, will have no liability for use of this + * software or modifications or derivatives thereof. + * + * This program is free software ; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation ; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of + * but WITHOUT ANY WARRANTY ; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software + * along with this program ; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * - * Under section 8 of the GNU General Public License, the copyright - * holders of XVID explicitly forbid distribution in the following - * countries: - * - * - Japan - * - United States of America - * - * Linking XviD statically or dynamically with other modules is making a - * combined work based on XviD. Thus, the terms and conditions of the - * GNU General Public License cover the whole combination. - * - * As a special exception, the copyright holders of XviD give you - * permission to link XviD with independent modules that communicate with - * XviD solely through the VFW1.1 and DShow interfaces, regardless of the - * license terms of these independent modules, and to copy and distribute - * the resulting combined work under terms of your choice, provided that - * every copy of the combined work is accompanied by a complete copy of - * the source code of XviD (the version of XviD used to produce the - * combined work), being distributed under the terms of the GNU General - * Public License plus this exception. An independent module is a module - * which is not derived from or based on XviD. - * - * Note that people who make modified versions of XviD are not obligated - * to grant this special exception for their modified versions; it is - * their choice whether to do so. The GNU General Public License gives - * permission to release a modified version without this exception; this - * exception also makes it possible to release a modified version which - * carries forward this exception. - * - * $Id: portab.h,v 1.26.2.8 2003/02/15 08:39:17 suxen_drol Exp $ + * $Id: portab.h,v 1.27 2002/09/04 22:01:59 edgomez Exp $ * ****************************************************************************/ #ifndef _PORTAB_H_ #define _PORTAB_H_ -/***************************************************************************** - * Common things - ****************************************************************************/ -/* Debug level masks */ +// debug level masks #define DPRINTF_ERROR 0x00000001 #define DPRINTF_STARTCODE 0x00000002 #define DPRINTF_HEADER 0x00000004 @@ -71,366 +44,338 @@ #define DPRINTF_MB 0x00000010 #define DPRINTF_COEFF 0x00000020 #define DPRINTF_MV 0x00000040 -#define DPRINTF_RC 0x00000080 #define DPRINTF_DEBUG 0x80000000 -/* debug level for this library */ +// debug level +#define DPRINTF_LEVEL 0 + + +#define DPRINTF_BUF_SZ 1024 + + +#if defined(WIN32) + +#include +#include + +static __inline void +DPRINTF(int level, char *fmt, + ...) +{ + if ((DPRINTF_LEVEL & level)) + { + va_list args; + char buf[DPRINTF_BUF_SZ]; + + va_start(args, fmt); + vsprintf(buf, fmt, args); + OutputDebugString(buf); + fprintf(stdout, "%s\n", buf); + fflush(stdout); + } +} + + +#define DEBUGCBR(A,B,C) { char tmp[100]; wsprintf(tmp, "CBR: frame: %i, quant: %i, deviation: %i\n", (A), (B), (C)); OutputDebugString(tmp); } + #ifdef _DEBUG -#define DPRINTF_LEVEL (DPRINTF_RC|0x0000007F) +#define DEBUG(S) OutputDebugString((S)); +#define DEBUG1(S,I) { char tmp[100]; wsprintf(tmp, "%s %i\n", (S), (I)); OutputDebugString(tmp); } +#define DEBUG2(X,A,B) { char tmp[100]; wsprintf(tmp, "%s %i %i\n", (X), (A), (B)); OutputDebugString(tmp); } +#define DEBUG3(X,A,B,C){ char tmp[1000]; wsprintf(tmp,"%s %i %i %i",(X),(A), (B), (C)); OutputDebugString(tmp); } +#define DEBUG4(X,A,B,C,D){ char tmp[1000]; wsprintf(tmp,"%s %i %i %i %i",(X),(A), (B), (C), (D)); OutputDebugString(tmp); } +#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); } #else -#define DPRINTF_LEVEL DPRINTF_RC +#define DEBUG(S) +#define DEBUG1(S,I) +#define DEBUG2(X,A,B) +#define DEBUG3(X,A,B,C) +#define DEBUG4(X,A,B,C,D) +#define DEBUG8(X,A,B,C,D,E,F,G,H) #endif -/* Buffer size for non C99 compliant compilers (msvc) */ -#define DPRINTF_BUF_SZ 1024 -/***************************************************************************** - * Types used in XviD sources - ****************************************************************************/ +#define int8_t char +#define uint8_t unsigned char +#define int16_t short +#define uint16_t unsigned short +#define int32_t int +#define uint32_t unsigned int +#define int64_t __int64 +#define uint64_t unsigned __int64 +#define ptr_t uint32_t + +#define EMMS() __asm {emms} + +#define CACHE_LINE 16 + +#if _MSC_VER <= 1200 +#define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ + type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ + type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1)) +#else +#define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ + __declspec(align(alignment)) type name[(sizex)*(sizey)] +#endif + +// needed for bitstream.h +#define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax + +// needed for timer.c +static __inline int64_t +read_counter() +{ + int64_t ts; + uint32_t ts1, ts2; + + __asm { + rdtsc + mov ts1, eax + mov ts2, edx + } + + ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); + + return ts; +} + +#elif defined(LINUX) || defined(DJGPP) || defined(FREEBSD) || defined(BEOS) -/*---------------------------------------------------------------------------- - | Standard Unix include file (sorry, we put all unix into "linux" case) - *---------------------------------------------------------------------------*/ - -#if defined(LINUX) || defined(BEOS) || defined(FREEBSD) - -/* All (u)int(size)_t types are defined here */ -# include - -/*---------------------------------------------------------------------------- - | msvc (lacks such a header file) - *---------------------------------------------------------------------------*/ - -#elif defined(_MSC_VER) || defined (__WATCOMC__) -# define int8_t char -# define uint8_t unsigned char -# define int16_t short -# define uint16_t unsigned short -# define int32_t int -# define uint32_t unsigned int -# define int64_t __int64 -# define uint64_t unsigned __int64 - -/*---------------------------------------------------------------------------- - | Fallback when using gcc - *---------------------------------------------------------------------------*/ - -#elif defined(__GNUC__) || defined(__ICC) - -# define int8_t char -# define uint8_t unsigned char -# define int16_t short -# define uint16_t unsigned short -# define int32_t int -# define uint32_t unsigned int -# define int64_t long long -# define uint64_t unsigned long long - -/*---------------------------------------------------------------------------- - | Ok, we don't know how to define these types... error - *---------------------------------------------------------------------------*/ +#include +#include + +static __inline void +DPRINTF(int level, char *fmt, + ...) +{ + if ((DPRINTF_LEVEL & level)) { + va_list args; + char buf[DPRINTF_BUF_SZ]; + + va_start(args, fmt); + vsprintf(buf, fmt, args); + fprintf(stdout, "%s\n", buf); + } +} + +#ifdef _DEBUG +#include +#define DEBUG_WHERE stdout +#define DEBUG(S) fprintf(DEBUG_WHERE, "%s\n", (S)); +#define DEBUG1(S,I) fprintf(DEBUG_WHERE, "%s %i\n", (S), (I)) +#define DEBUG2(S,A,B) fprintf(DEBUG_WHERE, "%s%i=%i\n", (S), (A), (B)) +#define DEBUG3(S,A,B,C) fprintf(DEBUG_WHERE, "%s %i %x %x\n", (S), (A), (B), (C)) +#define DEBUG8(S,A,B,C,D,E,F,G,H) +#define DEBUGCBR(A,B,C) fprintf(DEBUG_WHERE, "CBR: frame: %i, quant: %i, deviation: %i\n", (A), (B), (C)) #else -# error Do not know how to define (u)int(size)_t types +#define DEBUG(S) +#define DEBUG1(S,I) +#define DEBUG2(X,A,B) +#define DEBUG3(X,A,B,C) +#define DEBUG8(X,A,B,C,D,E,F,G,H) +#define DEBUGCBR(A,B,C) #endif -/***************************************************************************** - * Some things that are only architecture dependant - ****************************************************************************/ +#if defined(LINUX) || defined(BEOS) -#if defined(ARCH_X86) || defined(ARCH_PPC) || defined(ARCH_MIPS) || defined(ARCH_SPARC) -# define CACHE_LINE 16 -# define ptr_t uint32_t -#elif defined(ARCH_IA64) -# define CACHE_LINE 32 -# define ptr_t uint64_t +#if defined(BEOS) +#include #else -/* todo: fix cache_line 0 operation */ -# define CACHE_LINE 16 -# define ptr_t uint32_t +#include #endif -/***************************************************************************** - * Things that must be sorted by compiler and then by architecture - ****************************************************************************/ +#define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ + type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ + type * name = (type *) (((ptr_t) name##_storage+(alignment - 1)) & ~((ptr_t)(alignment)-1)) -/***************************************************************************** - * MSVC compiler specific macros, functions - ****************************************************************************/ +#else -#if defined(_MSC_VER) +#define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ + __attribute__ ((__aligned__(CACHE_LINE))) type name[(sizex)*(sizey)] -/*---------------------------------------------------------------------------- - | Common msvc stuff - *---------------------------------------------------------------------------*/ +#define int8_t char +#define uint8_t unsigned char +#define int16_t short +#define uint16_t unsigned short +#define int32_t int +#define uint32_t unsigned int +#define int64_t long long +#define uint64_t unsigned long long + +#endif -#include -#include - /* non-ansi function mapping */ -# define snprintf _snprintf -# define vsnprintf _vsnprintf - - /* - * This function must be declared/defined all the time because MSVC does - * not support C99 variable arguments macros - */ - static __inline void DPRINTF(int level, char *fmt, ...) - { - if (DPRINTF_LEVEL & level) { - va_list args; - char buf[DPRINTF_BUF_SZ]; - va_start(args, fmt); - vsprintf(buf, fmt, args); - OutputDebugString(buf); - fprintf(stderr, "%s\n", buf); - } - } - -# if _MSC_VER <= 1200 -# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ - type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ - type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1)) -# else -# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ - __declspec(align(alignment)) type name[(sizex)*(sizey)] -# endif - - -/*---------------------------------------------------------------------------- - | msvc x86 specific macros/functions - *---------------------------------------------------------------------------*/ -# if defined(ARCH_X86) -# define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax - - static __inline int64_t read_counter(void) - { - int64_t ts; - uint32_t ts1, ts2; - __asm { - rdtsc - mov ts1, eax - mov ts2, edx - } - ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); - return ts; - } - -/*---------------------------------------------------------------------------- - | msvc unknown architecture - *---------------------------------------------------------------------------*/ -# else -/* ANSI C version of BSWAP */ -#define BSWAP(x) \ - x = ((((x) & 0xff000000) >> 24) | \ - (((x) & 0x00ff0000) >> 8) | \ - (((x) & 0x0000ff00) << 8) | \ - (((x) & 0x000000ff) << 24)) +// needed for bitstream.h +#ifdef ARCH_PPC +#define BSWAP(a) __asm__ __volatile__ ( "lwbrx %0,0,%1; eieio" : "=r" (a) : \ + "r" (&(a)), "m" (a)); +#define EMMS() + +static __inline unsigned long +get_tbl(void) +{ + unsigned long tbl; + asm volatile ("mftb %0":"=r" (tbl)); + + return tbl; +} +static __inline unsigned long +get_tbu(void) +{ + unsigned long tbl; + asm volatile ("mftbu %0":"=r" (tbl)); + + return tbl; +} +static __inline int64_t +read_counter() +{ + unsigned long tb, tu; + + do { + tu = get_tbu(); + tb = get_tbl(); + } while (tb != get_tbl()); + return (((int64_t) tu) << 32) | (int64_t) tb; +} -# endif +#define ptr_t uint32_t +#define CACHE_LINE 16 +#elif defined(ARCH_IA64) +#define ptr_t uint64_t -/***************************************************************************** - * GNU CC compiler stuff - ****************************************************************************/ +#define CACHE_LINE 32 -#elif defined(__GNUC__) || defined(__ICC) /* Compiler test */ +#define EMMS() -/*---------------------------------------------------------------------------- - | Common gcc stuff - *---------------------------------------------------------------------------*/ - -/* - * As gcc is (mostly) C99 compliant, we define DPRINTF only if it's realy needed - * and it's a macro calling fprintf directly - */ -# ifdef _DEBUG - - /* Needed for all debuf fprintf calls */ -# include - -# define DPRINTF(level, format, ...) \ - do {\ - if(DPRINTF_LEVEL & level)\ - fprintf(stderr, format"\n", ##__VA_ARGS__);\ - }while(0); - -# else /* _DEBUG */ -# define DPRINTF(level, format, ...) -# endif /* _DEBUG */ - - - -# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ - type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ - type * name = (type *) (((ptr_t) name##_storage+(alignment - 1)) & ~((ptr_t)(alignment)-1)) - -/*---------------------------------------------------------------------------- - | gcc x86 specific macros/functions - *---------------------------------------------------------------------------*/ -# if defined(ARCH_X86) -# define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ); - - static __inline int64_t read_counter(void) - { - int64_t ts; - uint32_t ts1, ts2; - __asm__ __volatile__("rdtsc\n\t":"=a"(ts1), "=d"(ts2)); - ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); - return ts; - } - -/*---------------------------------------------------------------------------- - | gcc PPC and PPC Altivec specific macros/functions - *---------------------------------------------------------------------------*/ -# elif defined(ARCH_PPC) -# define BSWAP(a) __asm__ __volatile__ \ - ( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a)); - - static __inline unsigned long get_tbl(void) - { - unsigned long tbl; - asm volatile ("mftb %0":"=r" (tbl)); - return tbl; - } - - static __inline unsigned long get_tbu(void) - { - unsigned long tbl; - asm volatile ("mftbu %0":"=r" (tbl)); - return tbl; - } - - static __inline int64_t read_counter(void) - { - unsigned long tb, tu; - do { - tu = get_tbu(); - tb = get_tbl(); - }while (tb != get_tbl()); - return (((int64_t) tu) << 32) | (int64_t) tb; - } - -/*---------------------------------------------------------------------------- - | gcc IA64 specific macros/functions - *---------------------------------------------------------------------------*/ -# elif defined(ARCH_IA64) -# define BSWAP(a) __asm__ __volatile__ \ - ("mux1 %1 = %0, @rev" ";;" \ - "shr.u %1 = %1, 32" : "=r" (a) : "r" (a)); - - static __inline int64_t read_counter(void) { - unsigned long result; - __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); - return result; - } - -/*---------------------------------------------------------------------------- - | gcc SPARC specific macros/functions - *---------------------------------------------------------------------------*/ -# elif defined(ARCH_SPARC) -# define BSWAP(a) \ - ((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ - (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) - - static __inline int64_t read_counter(void) - { - return 0; - } - -/*---------------------------------------------------------------------------- - | gcc MIPS specific macros/functions - *---------------------------------------------------------------------------*/ -# elif defined(ARCH_MIPS) -# define BSWAP(a) \ - ((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ - (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) - - static __inline int64_t read_counter(void) - { - return 0; - } - -/*---------------------------------------------------------------------------- - | XviD + gcc unsupported Architecture - *---------------------------------------------------------------------------*/ -# else -/* ANSI C version of BSWAP */ -#define BSWAP(x) \ - x = ((((x) & 0xff000000) >> 24) | \ - (((x) & 0x00ff0000) >> 8) | \ - (((x) & 0x0000ff00) << 8) | \ - (((x) & 0x000000ff) << 24)) +#ifdef __GNUC__ -# endif /* Architecture checking */ +// needed for bitstream.h +#define BSWAP(a) __asm__ __volatile__ ("mux1 %1 = %0, @rev" \ + ";;" \ + "shr.u %1 = %1, 32" : "=r" (a) : "r" (a)); -/***************************************************************************** - * OPEN WATCOM C/C++ compiler - ****************************************************************************/ -#elif defined(__WATCOMC__) +// rdtsc replacement for ia64 +static __inline int64_t read_counter() { + unsigned long result; + +// __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); +// while (__builtin_expect ((int) result == -1, 0)) + __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); + return result; + +} -# include -# include +/* we are missing our ia64intrin.h file, but according to the + Intel's ecc manual, this should be the right way ... + this + +#elif defined(__INTEL_COMPILER) + +#include + +static __inline int64_t read_counter() { + return __getReg(44); +} + +#define BSWAP(a) ((unsigned int) (_m64_mux1(a, 0xb) >> 32)) +*/ + +#else + +// needed for bitstream.h +#define BSWAP(a) \ + ((a) = ( ((a)&0xff)<<24) | (((a)&0xff00)<<8) | (((a)>>8)&0xff00) | (((a)>>24)&0xff)) + +// rdtsc command most likely not supported, +// so just dummy code here +static __inline int64_t +read_counter() +{ + return 0; +} + +#endif // gcc or ecc + +#else +#define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ) +#define EMMS() __asm__("emms\n\t") - static __inline void DPRINTF(int level, char *fmt, ...) - { - if (DPRINTF_LEVEL & level) { - va_list args; - char buf[DPRINTF_BUF_SZ]; - va_start(args, fmt); - vsprintf(buf, fmt, args); - fprintf(stderr, "%s\n", buf); - } + +// needed for timer.c +static __inline int64_t +read_counter() +{ + int64_t ts; + uint32_t ts1, ts2; + + __asm__ __volatile__("rdtsc\n\t":"=a"(ts1), + "=d"(ts2)); + + ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); + + return ts; +} + +#define ptr_t uint32_t + +#define CACHE_LINE 16 + +#endif + +#else // OTHER OS + + +#include +#include + +static __inline void +DPRINTF(int level, char *fmt, ...) +{ + if ((DPRINTF_LEVEL & level)) { + + va_list args; + char buf[DPRINTF_BUF_SZ]; + + va_start(args, fmt); + vsprintf(buf, fmt, args); + fprintf(stdout, "%s\n", buf); } +} -# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ - type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ - type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1)) - -/*---------------------------------------------------------------------------- - | watcom x86 specific macros/functions - *---------------------------------------------------------------------------*/ -# if defined(ARCH_X86) - -# define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax - - static __inline int64_t read_counter(void) - { - int64_t ts; - uint32_t ts1, ts2; - __asm { - rdtsc - mov ts1, eax - mov ts2, edx - } - ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); - return ts; - } - -/*---------------------------------------------------------------------------- - | watcom unsupported architecture - *---------------------------------------------------------------------------*/ -# else - -# define BSWAP(x) \ - x = ((((x) & 0xff000000) >> 24) | \ - (((x) & 0x00ff0000) >> 8) | \ - (((x) & 0x0000ff00) << 8) | \ - (((x) & 0x000000ff) << 24)) - - static int64_t read_counter() { return 0; } - -# endif -/***************************************************************************** - * Unknown compiler - ****************************************************************************/ -#else /* Compiler test */ -# error Compiler not supported +#define DEBUG(S) +#define DEBUG1(S,I) +#define DEBUG2(X,A,B) +#define DEBUG3(X,A,B,C) +#define DEBUG8(X,A,B,C,D,E,F,G,H) +#define DEBUGCBR(A,B,C) + +#include -#endif /* Compiler test */ +#define EMMS() +// needed for bitstream.h +#define BSWAP(a) \ + ((a) = ( ((a)&0xff)<<24) | (((a)&0xff00)<<8) | (((a)>>8)&0xff00) | (((a)>>24)&0xff)) + +// rdtsc command most likely not supported, +// so just dummy code here +static __inline int64_t +read_counter() +{ + return 0; +} + +#define ptr_t uint32_t + +#define CACHE_LINE 16 +#define CACHE_ALIGN #endif + +#endif // _PORTAB_H_