Commit aadd27cd authored by Michael Niedermayer's avatar Michael Niedermayer

Make code independent/less dependent on dsputil.

This also makes the mmx parts work again ...

Originally committed as revision 14021 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent ddca6ab6
......@@ -33,7 +33,6 @@
#include <math.h>
#include "libavutil/common.h"
#include "dsputil.h"
#include "simple_idct.h"
#include "faandct.h"
......@@ -79,6 +78,8 @@ struct algo {
#define FAAN_SCALE NO_PERM
#endif
static int cpu_flags;
struct algo algos[] = {
{"REF-DBL", 0, fdct, fdct, NO_PERM},
{"FAAN", 0, ff_faandct, fdct, FAAN_SCALE},
......@@ -172,6 +173,14 @@ static DCTELEM block[64] __attribute__ ((aligned (16)));
static DCTELEM block1[64] __attribute__ ((aligned (8)));
static DCTELEM block_org[64] __attribute__ ((aligned (8)));
static inline void mmx_emms(void)
{
#ifdef HAVE_MMX
if (cpu_flags & MM_MMX)
asm volatile ("emms\n\t");
#endif
}
void dct_error(const char *name, int is_idct,
void (*fdct_func)(DCTELEM *block),
void (*fdct_ref)(DCTELEM *block), int form, int test)
......@@ -249,7 +258,7 @@ void dct_error(const char *name, int is_idct,
#endif
fdct_func(block);
emms_c(); /* for ff_mmx_idct */
mmx_emms();
if (form == SCALE_PERM) {
for(i=0; i<64; i++) {
......@@ -346,7 +355,7 @@ void dct_error(const char *name, int is_idct,
it1 += NB_ITS_SPEED;
ti1 = gettime() - ti;
} while (ti1 < 1000000);
emms_c();
mmx_emms();
printf("%s %s: %0.1f kdct/s\n",
is_idct ? "IDCT" : "DCT",
......@@ -506,7 +515,7 @@ void idct248_error(const char *name,
it1 += NB_ITS_SPEED;
ti1 = gettime() - ti;
} while (ti1 < 1000000);
emms_c();
mmx_emms();
printf("%s %s: %0.1f kdct/s\n",
1 ? "IDCT248" : "DCT248",
......@@ -528,7 +537,7 @@ int main(int argc, char **argv)
int test_idct = 0, test_248_dct = 0;
int c,i;
int test=1;
int cpu_flags = mm_support();
cpu_flags = mm_support();
init_fdct();
idct_mmx_init();
......
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