search for: inner_prod_5patches_v2

Hi Jean-Marc, I attached the new version in inner_prod_5patches_v2.zip which synced to the current master. For fixed-point ARM, only 0003-Optimize-fixed-point-celt _inner_prod-and-dual_inner_.patch changes the performance. For floating-point ARM, only 0004-Optimize-floating-point-c elt_inner_prod-and-dual_inn.patch changes the performance. Patch 1 and 2 are code...

...sn't obvious for floating point). Cheers, Jean-Marc > Thanks, > Linfeng > > On Mon, Jun 5, 2017 at 12:28 PM, Linfeng Zhang <linfengz at google.com > <mailto:linfengz at google.com>> wrote: > > Hi Jean-Marc, > > I attached the new version in inner_prod_5patches_v2.zip which > synced to the current master. > > For fixed-point ARM, only > 0003-Optimize-fixed-point-celt_inner_prod-and-dual_inner_.patch > changes the performance. > For floating-point ARM, only > 0004-Optimize-floating-point-celt_inner_prod-and-dual_i...

Hi, Attached are 5 patches related to celt_inner_prod() and dual_inner_prod() NEON intrinsics optimization. In 0004-Optimize-floating-point-celt_inner_prod-and-dual_inn.patch, the optimization changed the order of floating-point inner products, which will change the results. I created celt_inner_prod_neon_float_c_simulation() and dual_inner_prod_neon_float_c_simulation() to simulate the order

Yes we'll have one more patch set related to xcorr in next week. Please don't wait if it's too late for 1.2 release. Thanks, Linfeng On Mon, Jun 5, 2017 at 12:28 PM, Linfeng Zhang <linfengz at google.com> wrote: > Hi Jean-Marc, > > I attached the new version in inner_prod_5patches_v2.zip which synced to > the current master. > > For fixed-point ARM, only 0003-Optimize-fixed-point-celt > _inner_prod-and-dual_inner_.patch changes the performance. > For floating-point ARM, only 0004-Optimize-floating-point-c > elt_inner_prod-and-dual_inn.patch changes the perform...

...ean-Marc > > > > Thanks, > > Linfeng > > > > On Mon, Jun 5, 2017 at 12:28 PM, Linfeng Zhang <linfengz at google.com > > <mailto:linfengz at google.com>> wrote: > > > > Hi Jean-Marc, > > > > I attached the new version in inner_prod_5patches_v2.zip which > > synced to the current master. > > > > For fixed-point ARM, only > > 0003-Optimize-fixed-point-celt_inner_prod-and-dual_inner_.patch > > changes the performance. > > For floating-point ARM, only > > 0004-Optimize-floatin...

...ks, >> > Linfeng >> > >> > On Mon, Jun 5, 2017 at 12:28 PM, Linfeng Zhang <linfengz at google.com >> > <mailto:linfengz at google.com>> wrote: >> > >> > Hi Jean-Marc, >> > >> > I attached the new version in inner_prod_5patches_v2.zip which >> > synced to the current master. >> > >> > For fixed-point ARM, only >> > 0003-Optimize-fixed-point-celt_inner_prod-and-dual_inner_.patch >> > changes the performance. >> > For floating-point ARM, only >> &g...

...;> > > >> > On Mon, Jun 5, 2017 at 12:28 PM, Linfeng Zhang <linfengz at google.com > >> > <mailto:linfengz at google.com>> wrote: > >> > > >> > Hi Jean-Marc, > >> > > >> > I attached the new version in inner_prod_5patches_v2.zip which > >> > synced to the current master. > >> > > >> > For fixed-point ARM, only > >> > 0003-Optimize-fixed-point-celt_inner_prod-and-dual_inner_.patch > >> > changes the performance. > >> > For floati...