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avcodec/alpha/me_cmp_alpha: Remove commented-out function

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This function is bitrotten: It uses different parameters
than the corresponding ASM functions which replaced it.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2022-07-31 05:24:07 +02:00
parent 088382a434
commit 771d8937af
1 changed files with 0 additions and 43 deletions
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43
libavcodec/alpha/me_cmp_alpha.c
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@ -78,49 +78,6 @@ static int pix_abs8x8_mvi(struct MpegEncContext *v, const uint8_t *pix1, const u
return result;
}
#if 0 /* now done in assembly */
int pix_abs16x16_mvi(const uint8_t *pix1, const uint8_t *pix2, int line_size)
{
int result = 0;
int h = 16;
if ((size_t) pix2 & 0x7) {
/* works only when pix2 is actually unaligned */
do { /* do 16 pixel a time */
uint64_t p1_l, p1_r, p2_l, p2_r;
uint64_t t;
p1_l = ldq(pix1);
p1_r = ldq(pix1 + 8);
t = ldq_u(pix2 + 8);
p2_l = extql(ldq_u(pix2), pix2) | extqh(t, pix2);
p2_r = extql(t, pix2) | extqh(ldq_u(pix2 + 16), pix2);
pix1 += line_size;
pix2 += line_size;
result += perr(p1_l, p2_l)
+ perr(p1_r, p2_r);
} while (--h);
} else {
do {
uint64_t p1_l, p1_r, p2_l, p2_r;
p1_l = ldq(pix1);
p1_r = ldq(pix1 + 8);
p2_l = ldq(pix2);
p2_r = ldq(pix2 + 8);
pix1 += line_size;
pix2 += line_size;
result += perr(p1_l, p2_l)
+ perr(p1_r, p2_r);
} while (--h);
}
return result;
}
#endif
static int pix_abs16x16_x2_mvi(struct MpegEncContext *v, const uint8_t *pix1, const uint8_t *pix2,
ptrdiff_t line_size, int h)
{