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| author | michael <michael@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-12-09 15:25:11 +0000 |
|---|---|---|
| committer | michael <michael@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-12-09 15:25:11 +0000 |
| commit | 1ec539d353decc85942cc1ca8e366d5c89f0f4cb (patch) | |
| tree | c8809c5a32c89e46c565f0f64d9e8d34d24b2d03 /libvo/aclib_template.c | |
| parent | 5830ab523a3d8f36126c9f0723dd510395957b24 (diff) | |
| download | mpv-1ec539d353decc85942cc1ca8e366d5c89f0f4cb.tar.bz2 mpv-1ec539d353decc85942cc1ca8e366d5c89f0f4cb.tar.xz | |
runtime cpu detection
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@3394 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libvo/aclib_template.c')
| -rw-r--r-- | libvo/aclib_template.c | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/libvo/aclib_template.c b/libvo/aclib_template.c index d2c51c3157..9e444c4593 100644 --- a/libvo/aclib_template.c +++ b/libvo/aclib_template.c @@ -1,19 +1,8 @@ -#include "../config.h" - -#ifdef USE_FASTMEMCPY /* aclib - advanced C library ;) This file contains functions which improve and expand standard C-library */ -#include <stddef.h> - -#define BLOCK_SIZE 4096 -#define CONFUSION_FACTOR 0 -//Feel free to fine-tune the above 2, it might be possible to get some speedup with them :) - -//#define STATISTICS - #ifndef HAVE_SSE2 /* P3 processor has only one SSE decoder so can execute only 1 sse insn per @@ -74,7 +63,6 @@ If you have questions please contact with me: Nick Kurshev: nickols_k@mail.ru. // 3dnow memcpy support from kernel 2.4.2 // by Pontscho/fresh!mindworkz -#if defined( HAVE_MMX2 ) || defined( HAVE_3DNOW ) || defined( HAVE_MMX ) #undef HAVE_MMX1 #if defined(HAVE_MMX) && !defined(HAVE_MMX2) && !defined(HAVE_3DNOW) && !defined(HAVE_SSE) @@ -106,6 +94,7 @@ __asm__ __volatile__(\ : "memory");\ } +#undef MMREG_SIZE #ifdef HAVE_SSE #define MMREG_SIZE 16 #else @@ -113,6 +102,8 @@ __asm__ __volatile__(\ #endif /* Small defines (for readability only) ;) */ +#undef PREFETCH +#undef EMMS #ifdef HAVE_K6_2PLUS #define PREFETCH "prefetch" /* On K6 femms is faster of emms. On K7 femms is directly mapped on emms. */ @@ -122,19 +113,21 @@ __asm__ __volatile__(\ #define EMMS "emms" #endif +#undef MOVNTQ #ifdef HAVE_MMX2 #define MOVNTQ "movntq" #else #define MOVNTQ "movq" #endif +#undef MIN_LEN #ifdef HAVE_MMX1 #define MIN_LEN 0x800 /* 2K blocks */ #else #define MIN_LEN 0x40 /* 64-byte blocks */ #endif -void * fast_memcpy(void * to, const void * from, size_t len) +static inline void * RENAME(fast_memcpy)(void * to, const void * from, size_t len) { void *retval; size_t i; @@ -360,7 +353,3 @@ void * fast_memcpy(void * to, const void * from, size_t len) if(len) small_memcpy(to, from, len); return retval; } - - -#endif /* #if defined( HAVE_MMX2 ) || defined( HAVE_3DNOW ) || defined( HAVE_MMX ) */ -#endif /* USE_FASTMEMCPY */ |