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32 vs. 64bit bugfix by (Dave Huang (dahanc))

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Originally committed as revision 1596 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2003-02-22 13:44:16 +00:00
parent 4363b41d8d
commit df081b2f3b
1 changed files with 6 additions and 6 deletions
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12
libavcodec/alpha/simple_idct_alpha.c
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@ -49,7 +49,7 @@ extern void (*add_pixels_clamped_axp_p)(const DCTELEM *block, uint8_t *pixels,
static inline int idct_row(DCTELEM *row)
{
int_fast32_t a0, a1, a2, a3, b0, b1, b2, b3, t;
uint64_t l, r;
uint64_t l, r, t2;
l = ldq(row);
r = ldq(row + 4);
@ -60,12 +60,12 @@ static inline int idct_row(DCTELEM *row)
if (((l & ~0xffffUL) | r) == 0) {
a0 >>= ROW_SHIFT;
a0 = (uint16_t) a0;
a0 |= a0 << 16;
a0 |= a0 << 32;
t2 = (uint16_t) a0;
t2 |= t2 << 16;
t2 |= t2 << 32;
stq(a0, row);
stq(a0, row + 4);
stq(t2, row);
stq(t2, row + 4);
return 1;
}