--- portab.h 2003/02/09 22:48:38 1.42 +++ portab.h 2003/02/18 15:48:15 1.46 @@ -23,36 +23,7 @@ * 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 1.42 2003/02/09 22:48:38 edgomez Exp $ + * $Id: portab.h,v 1.46 2003/02/18 15:48:15 chl Exp $ * ****************************************************************************/ @@ -64,17 +35,22 @@ ****************************************************************************/ /* Debug level masks */ -#define DPRINTF_ERROR 0x00000001 -#define DPRINTF_STARTCODE 0x00000002 -#define DPRINTF_HEADER 0x00000004 -#define DPRINTF_TIMECODE 0x00000008 -#define DPRINTF_MB 0x00000010 -#define DPRINTF_COEFF 0x00000020 -#define DPRINTF_MV 0x00000040 -#define DPRINTF_DEBUG 0x80000000 +#define DPRINTF_ERROR 0x00000001 +#define DPRINTF_STARTCODE 0x00000002 +#define DPRINTF_HEADER 0x00000004 +#define DPRINTF_TIMECODE 0x00000008 +#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 */ -#define DPRINTF_LEVEL 0 +#ifdef _DEBUG +#define DPRINTF_LEVEL 0x000000ff +#else +#define DPRINTF_LEVEL 0 +#endif /* Buffer size for msvc implementation because it outputs to DebugOutput */ #define DPRINTF_BUF_SZ 1024 @@ -87,7 +63,7 @@ | For MSVC *---------------------------------------------------------------------------*/ -#if defined(_MSC_VER) +#if defined(_MSC_VER) || defined (__WATCOMC__) # define int8_t char # define uint8_t unsigned char # define int16_t short @@ -109,14 +85,14 @@ #endif /***************************************************************************** - * Some things that are only architecture dependant + * Some things that are only architecture dependant ****************************************************************************/ #if defined(ARCH_IS_32BIT) -# define CACHE_LINE 16 +# define CACHE_LINE 64 # define ptr_t uint32_t #elif defined(ARCH_IS_64BIT) -# define CACHE_LINE 32 +# define CACHE_LINE 64 # define ptr_t uint64_t #else # error You are trying to compile XviD without defining address bus size. @@ -136,8 +112,12 @@ | Common msvc stuff *---------------------------------------------------------------------------*/ -#include -#include +# include +# include + + /* Non ANSI mapping */ +# define snprintf _snprintf +# define vsnprintf _vsnprintf /* * This function must be declared/defined all the time because MSVC does @@ -159,9 +139,7 @@ } } # else - static __inline void DPRINTF(int level, char *fmt, ...) - { - } + static __inline void DPRINTF(int level, char *fmt, ...) {} # endif # if _MSC_VER <= 1200 @@ -179,22 +157,19 @@ *---------------------------------------------------------------------------*/ # if defined(ARCH_IS_IA32) # define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax -# define EMMS() __asm {emms} -# ifdef _PROFILING_ - 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; + static __inline int64_t read_counter(void) + { + int64_t ts; + uint32_t ts1, ts2; + __asm { + rdtsc + mov ts1, eax + mov ts2, edx } -# endif + ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); + return ts; + } /*---------------------------------------------------------------------------- | msvc GENERIC (plain C only) - Probably alpha or some embedded device @@ -203,15 +178,12 @@ # define BSWAP(a) \ ((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) -# define EMMS() -# ifdef _PROFILING_ -# include - static __inline int64_t read_counter(void) - { - return (int64_t)clock(); - } -# endif +# include + static __inline int64_t read_counter(void) + { + return (int64_t)clock(); + } /*---------------------------------------------------------------------------- | msvc Not given architecture - This is probably an user who tries to build @@ -251,8 +223,8 @@ if(DPRINTF_LEVEL & level) { vfprintf(stderr, format, args); fprintf(stderr, "\n"); - } - } + } + } # else /* _DEBUG */ static __inline void DPRINTF(int level, char *format, ...) {} @@ -268,18 +240,15 @@ *---------------------------------------------------------------------------*/ # if defined(ARCH_IS_IA32) # define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ); -# define EMMS() __asm__ ("emms\n\t"); -# ifdef _PROFILING_ - 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; - } -# endif + 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 @@ -287,33 +256,30 @@ # elif defined(ARCH_IS_PPC) # define BSWAP(a) __asm__ __volatile__ \ ( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a)); -# define EMMS() -# ifdef _PROFILING_ - static __inline unsigned long get_tbl(void) - { - unsigned long tbl; - asm volatile ("mftb %0":"=r" (tbl)); - return tbl; - } + 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 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; - } -# endif + 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 @@ -322,16 +288,13 @@ # define BSWAP(a) __asm__ __volatile__ \ ("mux1 %1 = %0, @rev" ";;" \ "shr.u %1 = %1, 32" : "=r" (a) : "r" (a)); -# define EMMS() -# ifdef _PROFILING_ - static __inline int64_t read_counter(void) - { - unsigned long result; - __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); - return result; - } -# endif + static __inline int64_t read_counter(void) + { + unsigned long result; + __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); + return result; + } /*---------------------------------------------------------------------------- | gcc GENERIC (plain C only) specific macros/functions @@ -340,15 +303,12 @@ # define BSWAP(a) \ ((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) -# define EMMS() -# ifdef _PROFILING_ -# include - static __inline int64_t read_counter(void) - { - return (int64_t)clock(); - } -# endif +# include + static __inline int64_t read_counter(void) + { + return (int64_t)clock(); + } /*---------------------------------------------------------------------------- | gcc Not given architecture - This is probably an user who tries to build @@ -358,17 +318,90 @@ # error You are trying to compile XviD without defining the architecture type. # endif + + + +/***************************************************************************** + * Open WATCOM C/C++ compiler + ****************************************************************************/ + +#elif defined(__WATCOMC__) + +# include +# include + +# ifdef _DEBUG + 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); + } + } +# else /* _DEBUG */ + static __inline void DPRINTF(int level, char *format, ...) {} +# endif /* _DEBUG */ + +# 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 ia32 specific macros/functions + *---------------------------------------------------------------------------*/ +# if defined(ARCH_IS_IA32) + +# define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax + + static __inline int64_t read_counter(void) + { + uint64_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 GENERIC (plain C only) specific macros/functions. + *---------------------------------------------------------------------------*/ +# elif defined(ARCH_IS_GENERIC) + +# define BSWAP(x) \ + x = ((((x) & 0xff000000) >> 24) | \ + (((x) & 0x00ff0000) >> 8) | \ + (((x) & 0x0000ff00) << 8) | \ + (((x) & 0x000000ff) << 24)) + + static int64_t read_counter() { return 0; } + +/*---------------------------------------------------------------------------- + | watcom Not given architecture - This is probably an user who tries to build + | XviD the wrong way. + *---------------------------------------------------------------------------*/ +# else +# error You are trying to compile XviD without defining the architecture type. +# endif + + /***************************************************************************** * Unknown compiler ****************************************************************************/ #else /* Compiler test */ /* - * Ok we know nothing about the compiler, so we fallback to ANSI C - * features, so every compiler should be happy and compile the code. - * - * This is (mostly) equivalent to ARCH_IS_GENERIC. - */ + * Ok we know nothing about the compiler, so we fallback to ANSI C + * features, so every compiler should be happy and compile the code. + * + * This is (mostly) equivalent to ARCH_IS_GENERIC. + */ # ifdef _DEBUG @@ -383,8 +416,8 @@ if(DPRINTF_LEVEL & level) { vfprintf(stderr, format, args); fprintf(stderr, "\n"); - } - } + } + } # else /* _DEBUG */ static __inline void DPRINTF(int level, char *format, ...) {} @@ -394,20 +427,16 @@ ((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) -# define EMMS() - -# ifdef _PROFILING_ -# include - static __inline int64_t read_counter(void) - { - return (int64_t)clock(); - } -# endif +# include + static __inline int64_t read_counter(void) + { + return (int64_t)clock(); + } -# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ +# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ type name[(sizex)*(sizey)] #endif /* Compiler test */ -#endif +#endif /* PORTAB_H */