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| author | Mike Melanson <mike@multimedia.cx> | 2003-10-27 15:24:38 +0000 |
|---|---|---|
| committer | Mike Melanson <mike@multimedia.cx> | 2003-10-27 15:24:38 +0000 |
| commit | c5b6afab8b74e5cc938b8467d3808a877ded7d03 (patch) | |
| tree | 4a9738571b6330c8895c6ad3faec4d68f72fbb16 /src/libffmpeg/libavcodec/i386/simple_idct_mmx.c | |
| parent | d2a72f348508fd0a78a80f4da795dcf3155f02bc (diff) | |
| download | xine-lib-c5b6afab8b74e5cc938b8467d3808a877ded7d03.tar.gz xine-lib-c5b6afab8b74e5cc938b8467d3808a877ded7d03.tar.bz2 | |
super mega ffmpeg tree sync
CVS patchset: 5615
CVS date: 2003/10/27 15:24:38
Diffstat (limited to 'src/libffmpeg/libavcodec/i386/simple_idct_mmx.c')
| -rw-r--r-- | src/libffmpeg/libavcodec/i386/simple_idct_mmx.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/libffmpeg/libavcodec/i386/simple_idct_mmx.c b/src/libffmpeg/libavcodec/i386/simple_idct_mmx.c index 836403ca5..626c1f565 100644 --- a/src/libffmpeg/libavcodec/i386/simple_idct_mmx.c +++ b/src/libffmpeg/libavcodec/i386/simple_idct_mmx.c @@ -47,8 +47,8 @@ static const uint64_t __attribute__((aligned(8))) wm1010= 0xFFFF0000FFFF0000ULL; static const uint64_t __attribute__((aligned(8))) d40000= 0x0000000000040000ULL; -static int16_t __attribute__((aligned(8))) temp[64]; -static int16_t __attribute__((aligned(8))) coeffs[]= { + +static const int16_t __attribute__((aligned(8))) coeffs[]= { 1<<(ROW_SHIFT-1), 0, 1<<(ROW_SHIFT-1), 0, // 1<<(COL_SHIFT-1), 0, 1<<(COL_SHIFT-1), 0, // 0, 1<<(COL_SHIFT-1-16), 0, 1<<(COL_SHIFT-1-16), @@ -206,6 +206,9 @@ row[7] = input[13]; static inline void idct(int16_t *block) { + int64_t __attribute__((aligned(8))) align_tmp[16]; + int16_t * const temp= (int16_t*)align_tmp; + asm volatile( #if 0 //Alternative, simpler variant |