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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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// 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 |
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#define DPRINTF_LEVEL 0 |
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#define DPRINTF_BUF_SZ 1024 |
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#if defined(WIN32) |
#if defined(WIN32) |
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#include <windows.h> |
#include <windows.h> |
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#include <stdio.h> |
#include <stdio.h> |
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static __inline void |
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#define DPRINTF_BUF_SZ 1024 |
DPRINTF(int level, char *fmt, |
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static void dprintf(char *fmt, ...) |
...) |
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{ |
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if ((DPRINTF_LEVEL & level)) |
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{ |
{ |
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va_list args; |
va_list args; |
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char buf[DPRINTF_BUF_SZ]; |
char buf[DPRINTF_BUF_SZ]; |
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vsprintf(buf, fmt, args); |
vsprintf(buf, fmt, args); |
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OutputDebugString(buf); |
OutputDebugString(buf); |
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fprintf(stdout, "%s\n", buf); |
fprintf(stdout, "%s\n", buf); |
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fflush(stdout); |
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} |
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} |
} |
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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} |
#define EMMS() __asm {emms} |
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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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// needed for timer.c |
// needed for timer.c |
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static __inline int64_t read_counter() { |
static __inline int64_t |
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read_counter() |
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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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return ts; |
return ts; |
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} |
} |
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#elif defined(LINUX) || defined(DJGPP) || defined(FREEBSD) |
#elif defined(LINUX) || defined(DJGPP) || defined(FREEBSD) || defined(BEOS) |
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#include <stdio.h> |
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#include <stdarg.h> |
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static __inline void |
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DPRINTF(int level, char *fmt, |
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...) |
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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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fprintf(stdout, "%s\n", buf); |
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} |
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} |
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#ifdef _DEBUG |
#ifdef _DEBUG |
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#define DEBUGCBR(A,B,C) |
#define DEBUGCBR(A,B,C) |
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#endif |
#endif |
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#define CACHE_LINE 16 |
#if defined(LINUX) || defined(BEOS) |
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#if defined(LINUX) |
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#if defined(BEOS) |
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#include <inttypes.h> |
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#else |
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#include <stdint.h> |
#include <stdint.h> |
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#endif |
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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 |
#else |
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"r" (&(a)), "m" (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 |
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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) { |
static __inline unsigned long |
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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() { |
static __inline int64_t |
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read_counter() |
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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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tb = get_tbl(); |
tb = get_tbl(); |
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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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#define ptr_t uint32_t |
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#define CACHE_LINE 16 |
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#elif defined(ARCH_IA64) |
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#define ptr_t uint64_t |
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#define CACHE_LINE 32 |
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#define EMMS() |
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#ifdef __GNUC__ |
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// needed for bitstream.h |
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#define BSWAP(a) __asm__ __volatile__ ("mux1 %1 = %0, @rev" \ |
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";;" \ |
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"shr.u %1 = %1, 32" : "=r" (a) : "r" (a)); |
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// rdtsc replacement for ia64 |
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static __inline int64_t read_counter() { |
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unsigned long result; |
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// __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); |
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// while (__builtin_expect ((int) result == -1, 0)) |
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__asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); |
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return result; |
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} |
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/* we are missing our ia64intrin.h file, but according to the |
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Intel's ecc manual, this should be the right way ... |
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this |
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#elif defined(__INTEL_COMPILER) |
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#include <ia64intrin.h> |
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static __inline int64_t read_counter() { |
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return __getReg(44); |
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} |
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#define BSWAP(a) ((unsigned int) (_m64_mux1(a, 0xb) >> 32)) |
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*/ |
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#else |
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// needed for bitstream.h |
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#define BSWAP(a) \ |
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((a) = ( ((a)&0xff)<<24) | (((a)&0xff00)<<8) | (((a)>>8)&0xff00) | (((a)>>24)&0xff)) |
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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 |
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read_counter() |
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{ |
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return 0; |
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} |
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#endif // gcc or ecc |
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#else |
#else |
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#define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ) |
#define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ) |
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#define EMMS() __asm__("emms\n\t") |
#define EMMS() __asm__("emms\n\t") |
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// needed for timer.c |
// needed for timer.c |
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static __inline int64_t read_counter() { |
static __inline int64_t |
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read_counter() |
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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__ __volatile__("rdtsc\n\t":"=a"(ts1), "=d"(ts2)); |
__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); |
ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); |
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return ts; |
return ts; |
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} |
} |
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#define ptr_t uint32_t |
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#define CACHE_LINE 16 |
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#endif |
#endif |
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#else // OTHER OS |
#else // OTHER OS |
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#include <stdio.h> |
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#include <stdarg.h> |
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static __inline void |
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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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fprintf(stdout, "%s\n", buf); |
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} |
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} |
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#define DEBUG(S) |
#define DEBUG(S) |
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#define DEBUG1(S,I) |
#define DEBUG1(S,I) |
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#define DEBUG2(X,A,B) |
#define DEBUG2(X,A,B) |
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// rdtsc command most likely not supported, |
// rdtsc command most likely not supported, |
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// so just dummy code here |
// so just dummy code here |
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static __inline int64_t read_counter() { |
static __inline int64_t |
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read_counter() |
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{ |
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return 0; |
return 0; |
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} |
} |
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#define ptr_t uint32_t |
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#define CACHE_LINE 16 |
#define CACHE_LINE 16 |
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#define CACHE_ALIGN |
#define CACHE_ALIGN |
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#endif |
#endif |
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#endif // _PORTAB_H_ |
#endif // _PORTAB_H_ |
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