Displaying 4 results from an estimated 4 matches for "tmp1_qs".
2016 Jul 01
1
silk_warped_autocorrelation_FIX() NEON optimization
Hi all,
I'm sending patch "Optimize silk_warped_autocorrelation_FIX() for ARM NEON" in an separate email.
It is based on Tim’s aarch64v8 branch https://git.xiph.org/?p=users/tterribe/opus.git;a=shortlog;h=refs/heads/aarch64v8
Thanks for your comments.
Linfeng
2016 Jul 14
6
Several patches of ARM NEON optimization
I rebased my previous 3 patches to the current master with minor changes.
Patches 1 to 3 replace all my previous submitted patches.
Patches 4 and 5 are new.
Thanks,
Linfeng Zhang
2017 Jan 31
6
[PATCH] Optimize silk_warped_autocorrelation_FIX() for ARM NEON
Hi,
Attached is a patch with arm neon optimizations for
silk_warped_autocorrelation_FIX(). Please review.
Thanks,
Felicia
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2017 Feb 06
2
[PATCH] Optimize silk_warped_autocorrelation_FIX() for ARM NEON
Hi Jean-Marc,
Thanks a lot for reviewing this huge assembly function!
silk_warped_autocorrelation_FIX_c()'s kernel part is
for( n = 0; n < length; n++ ) {
tmp1_QS = silk_LSHIFT32( (opus_int32)input[ n ], QS );
/* Loop over allpass sections */
for( i = 0; i < order; i++ ) {
/* Output of allpass section */
tmp2_QS = silk_SMLAWB( state_QS[ i ], state_QS[ i + 1 ] -
tmp1_QS, warping_Q16 );
state_QS[ i ] = tm...