---
libavcodec/dct-test.c | 15 +--------------
1 file changed, 1 insertion(+), 14 deletions(-)
diff --git a/libavcodec/dct-test.c b/libavcodec/dct-test.c
index f33a7bd..eecde94 100644
--- a/libavcodec/dct-test.c
+++ b/libavcodec/dct-test.c
@@ -141,18 +141,6 @@ static const struct algo idct_tab[] = {
#define NB_ITS 20000
#define NB_ITS_SPEED 50000
-static short idct_mmx_perm[64];
-
-static void idct_mmx_init(void)
-{
- int i;
-
- /* the mmx/mmxext idct uses a reordered input, so we patch scan tables */
- for (i = 0; i < 64; i++) {
- idct_mmx_perm[i] = (i & 0x38) | ((i & 6) >> 1) | ((i & 1) << 2);
- }
-}
-
DECLARE_ALIGNED(16, static int16_t, block)[64];
DECLARE_ALIGNED(8, static int16_t, block1)[64];
@@ -190,7 +178,7 @@ static void permute(int16_t dst[64], const int16_t src[64],
int perm)
if (perm == MMX_PERM) {
for (i = 0; i < 64; i++)
- dst[idct_mmx_perm[i]] = src[i];
+ dst[(i & 0x38) | ((i & 6) >> 1) | ((i & 1) << 2)] = src[i];
} else if (perm == MMX_SIMPLE_PERM) {
for (i = 0; i < 64; i++)
dst[simple_mmx_permutation[i]] = src[i];
@@ -469,7 +457,6 @@ int main(int argc, char **argv)
int err = 0;
ff_ref_dct_init();
- idct_mmx_init();
for (;;) {
c = getopt(argc, argv, "ih4t");
--
1.8.3.2
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