[FFmpeg-cvslog] ARM: allow unaligned buffer in fixed-point NEON FFT4
Mans Rullgard
git at videolan.org
Tue Jul 5 02:52:29 CEST 2011
ffmpeg | branch: master | Mans Rullgard <mans at mansr.com> | Mon Jul 4 20:36:35 2011 +0100| [3824ef08e0878aa9f100f33ef22b61daf68058c2] | committer: Mans Rullgard
ARM: allow unaligned buffer in fixed-point NEON FFT4
This function is called with only 8-byte alignment from
imdct for size 16. The fft4 function is not called for
the larger FFT or MDCT sizes, so this has no impact on
typical uses.
Signed-off-by: Mans Rullgard <mans at mansr.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3824ef08e0878aa9f100f33ef22b61daf68058c2
---
libavcodec/arm/fft_fixed_neon.S | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/arm/fft_fixed_neon.S b/libavcodec/arm/fft_fixed_neon.S
index 14884d3..2cfd817 100644
--- a/libavcodec/arm/fft_fixed_neon.S
+++ b/libavcodec/arm/fft_fixed_neon.S
@@ -75,9 +75,9 @@
.endm
function fft4_neon
- vld1.16 {d0-d1}, [r0,:128]
+ vld1.16 {d0-d1}, [r0]
fft4 d0, d1, d2, d3
- vst1.16 {d0-d1}, [r0,:128]
+ vst1.16 {d0-d1}, [r0]
bx lr
endfunc
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