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| author | Sebastian Ramacher <sramacher@debian.org> | 2024-12-29 12:50:37 +0000 |
|---|---|---|
| committer | Sebastian Ramacher <sramacher@debian.org> | 2024-12-29 12:50:37 +0000 |
| commit | 873c687c09e0a1a78a8f3601d31330ad1897e484 (patch) | |
| tree | ff2fa2e2d27b55c002a6d46d50aab2c66e0bf21a /src/dsp/arm/loop_restoration_neon.cc | |
| parent | 395b1f6877fbc2666383f3428f17400c35aa52a4 (diff) | |
| parent | b9ae809f200982119d16ec9613f3db95eca923b9 (diff) | |
| download | libgav1-873c687c09e0a1a78a8f3601d31330ad1897e484.tar.gz libgav1-873c687c09e0a1a78a8f3601d31330ad1897e484.tar.bz2 libgav1-873c687c09e0a1a78a8f3601d31330ad1897e484.zip | |
Merge branch 'master' into 'scrub-obsolete'
# Conflicts:
# debian/changelog
Diffstat (limited to 'src/dsp/arm/loop_restoration_neon.cc')
| -rw-r--r-- | src/dsp/arm/loop_restoration_neon.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/dsp/arm/loop_restoration_neon.cc b/src/dsp/arm/loop_restoration_neon.cc index cd8552e..adb8f36 100644 --- a/src/dsp/arm/loop_restoration_neon.cc +++ b/src/dsp/arm/loop_restoration_neon.cc @@ -1125,7 +1125,11 @@ inline void CalculateIntermediate(const uint16x8_t sum, val = AdjustValue(val, idx, 101); // 101 is the last index which value is 3. val = AdjustValue(val, idx, 169); // 169 is the last index which value is 2. val = AdjustValue(val, idx, 254); // 254 is the last index which value is 1. - *ma = (offset == 0) ? vcombine_u8(val, vget_high_u8(*ma)) + // offset == 0 is assumed to be the first call to this function. Note + // vget_high_u8(*ma) is not used in this case to avoid a -Wuninitialized + // warning with some versions of gcc. vdup_n_u8(0) could work as well, but in + // most cases clang and gcc generated better code with this version. + *ma = (offset == 0) ? vcombine_u8(val, val) : vcombine_u8(vget_low_u8(*ma), val); // b = ma * b * one_over_n |