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| author | Martin Storsjö <martin@martin.st> | 2017-01-04 00:11:51 +0300 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2017-03-11 14:14:46 +0300 |
| commit | d0fbf7f34e7243f6a4cbde9925f34d924e6d93f7 (patch) | |
| tree | e399c8b45c81bad26611a10ec0412e9f2706aae8 /libavcodec/aarch64 | |
| parent | 6752318c737663f0ac019de3acd63e3cea706864 (diff) | |
aarch64: vp9itxfm: Update a comment to refer to a register with a different name
This is cherrypicked from libav commit
8476eb0d3ab1f7a52317b23346646389c08fb57a.
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavcodec/aarch64')
| -rw-r--r-- | libavcodec/aarch64/vp9itxfm_neon.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/aarch64/vp9itxfm_neon.S b/libavcodec/aarch64/vp9itxfm_neon.S index 3b347496ce..5219d6e18c 100644 --- a/libavcodec/aarch64/vp9itxfm_neon.S +++ b/libavcodec/aarch64/vp9itxfm_neon.S @@ -41,8 +41,8 @@ const iadst16_coeffs, align=4 .short 11003, 12140, 8423, 14053, 5520, 15426, 2404, 16207 endconst -// out1 = ((in1 + in2) * d0[0] + (1 << 13)) >> 14 -// out2 = ((in1 - in2) * d0[0] + (1 << 13)) >> 14 +// out1 = ((in1 + in2) * v0[0] + (1 << 13)) >> 14 +// out2 = ((in1 - in2) * v0[0] + (1 << 13)) >> 14 // in/out are .8h registers; this can do with 4 temp registers, but is // more efficient if 6 temp registers are available. .macro dmbutterfly0 out1, out2, in1, in2, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, neg=0 |