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| author | Diego Biurrun <diego@biurrun.de> | 2011-04-29 20:15:00 +0200 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2011-05-01 20:50:12 +0200 |
| commit | ad1862d64ae28251e2740e437bbc639492a374a0 (patch) | |
| tree | 52be57b4c8bd6bb1b2b2cf192010cf71a0ff968a | |
| parent | e27ce0eea36b7631ad26a8f41b93855e3ae7e8f9 (diff) | |
| download | ffmpeg-ad1862d64ae28251e2740e437bbc639492a374a0.tar.gz | |
ALPHA: Replace sized int_fast integer types with plain int/unsigned.
int/unsigned is the natural memory access type for CPUs, using sized types
for temporary variables, counters and similar just increases code size and
can possibly cause a slowdown.
| -rw-r--r-- | libavcodec/alpha/simple_idct_alpha.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/alpha/simple_idct_alpha.c b/libavcodec/alpha/simple_idct_alpha.c index bb76c1ec29..61bc5f2084 100644 --- a/libavcodec/alpha/simple_idct_alpha.c +++ b/libavcodec/alpha/simple_idct_alpha.c @@ -46,7 +46,7 @@ /* 0: all entries 0, 1: only first entry nonzero, 2: otherwise */ static inline int idct_row(DCTELEM *row) { - int_fast32_t a0, a1, a2, a3, b0, b1, b2, b3, t; + int a0, a1, a2, a3, b0, b1, b2, b3, t; uint64_t l, r, t2; l = ldq(row); r = ldq(row + 4); @@ -154,7 +154,7 @@ static inline int idct_row(DCTELEM *row) static inline void idct_col(DCTELEM *col) { - int_fast32_t a0, a1, a2, a3, b0, b1, b2, b3; + int a0, a1, a2, a3, b0, b1, b2, b3; col[0] += (1 << (COL_SHIFT - 1)) / W4; @@ -235,7 +235,7 @@ static inline void idct_col2(DCTELEM *col) uint64_t l, r; for (i = 0; i < 8; ++i) { - int_fast32_t a0 = col[i] + (1 << (COL_SHIFT - 1)) / W4; + int a0 = col[i] + (1 << (COL_SHIFT - 1)) / W4; a0 *= W4; col[i] = a0 >> COL_SHIFT; |