Re: [FFmpeg-devel] [PATCH 4/6] lavc/takdsp: R-V V decorrelate_ls

2023-12-18 Thread flow gg
Okay, updated in the reply. Rémi Denis-Courmont 于2023年12月19日周二 00:25写道: > Le maanantaina 18. joulukuuta 2023, 17.26.58 EET flow gg a écrit : > > A 'shnadd' should be moved to the front, updated in this reply. > > Indeed, but please try to interleave scalar and vector instructions. The > C908 >

Re: [FFmpeg-devel] [PATCH 4/6] lavc/takdsp: R-V V decorrelate_ls

2023-12-18 Thread Rémi Denis-Courmont
Le maanantaina 18. joulukuuta 2023, 17.26.58 EET flow gg a écrit : > A 'shnadd' should be moved to the front, updated in this reply. Indeed, but please try to interleave scalar and vector instructions. The C908 IP does not really care, but apparently, in-order vector processor are going to be

Re: [FFmpeg-devel] [PATCH 4/6] lavc/takdsp: R-V V decorrelate_ls

2023-12-18 Thread flow gg
A 'shnadd' should be moved to the front, updated in this reply. flow gg 于2023年12月18日周一 23:15写道: > C908: > decorrelate_ls_c: 69.7 > decorrelate_ls_rvv_i32: 27.2 > From fdee02eae64ced9a65781fbbeef32c6b8ee2fdce Mon Sep 17 00:00:00 2001 From: sunyuechi Date: Mon, 18 Dec 2023 22:49:21 +0800

[FFmpeg-devel] [PATCH 4/6] lavc/takdsp: R-V V decorrelate_ls

2023-12-18 Thread flow gg
C908: decorrelate_ls_c: 69.7 decorrelate_ls_rvv_i32: 27.2 From 03fad46e6db1846596c31918fc4e34b58246efc4 Mon Sep 17 00:00:00 2001 From: sunyuechi Date: Mon, 18 Dec 2023 22:49:21 +0800 Subject: [PATCH 4/6] lavc/takdsp: R-V V decorrelate_ls C908: decorrelate_ls_c: 69.7 decorrelate_ls_rvv_i32: 27.2