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dct-test: perform emms before gettime().

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This fixes the hypothetical case of a gettime implementation using floats

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-06-01 19:15:24 +02:00
parent 9758b1cb88
commit 461030a7ac
1 changed files with 2 additions and 2 deletions
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4
libavcodec/dct-test.c
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@ -351,10 +351,10 @@ static int dct_error(const struct algo *dct, int test, int is_idct, int speed, c
memcpy(block, block1, sizeof(block));
dct->func(block);
}
mmx_emms();
it1 += NB_ITS_SPEED;
ti1 = gettime() - ti;
} while (ti1 < 1000000);
mmx_emms();
printf("%s %s: %0.1f kdct/s\n", is_idct ? "IDCT" : "DCT", dct->name,
(double) it1 * 1000.0 / (double) ti1);
@ -512,10 +512,10 @@ static void idct248_error(const char *name,
block[i] = block1[i];
idct248_put(img_dest, 8, block);
}
mmx_emms();
it1 += NB_ITS_SPEED;
ti1 = gettime() - ti;
} while (ti1 < 1000000);
mmx_emms();
printf("%s %s: %0.1f kdct/s\n", 1 ? "IDCT248" : "DCT248", name,
(double) it1 * 1000.0 / (double) ti1);