From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id 4655C463DB for ; Sat, 15 Jul 2023 20:57:23 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id B5FBD68C67D; Sat, 15 Jul 2023 23:57:13 +0300 (EEST) Received: from ursule.remlab.net (vps-a2bccee9.vps.ovh.net [51.75.19.47]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id B5FCB68C59B for ; Sat, 15 Jul 2023 23:57:06 +0300 (EEST) Received: from basile.remlab.net (localhost [IPv6:::1]) by ursule.remlab.net (Postfix) with ESMTP id 513D2C0017 for ; Sat, 15 Jul 2023 23:57:06 +0300 (EEST) From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= To: ffmpeg-devel@ffmpeg.org Date: Sat, 15 Jul 2023 23:57:05 +0300 Message-Id: <20230715205705.34475-2-remi@remlab.net> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 2/2] lavc/aacpsdsp: unroll RISC-V V add_squares X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: This does not make much difference with the Device Under Test, but since we can: Before: ps_add_squares_rvv_f32: 11973.7 After: ps_add_squares_rvv_f32: 11958.2 --- libavcodec/riscv/aacpsdsp_rvv.S | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/libavcodec/riscv/aacpsdsp_rvv.S b/libavcodec/riscv/aacpsdsp_rvv.S index b7ea314fc3..bd8f905334 100644 --- a/libavcodec/riscv/aacpsdsp_rvv.S +++ b/libavcodec/riscv/aacpsdsp_rvv.S @@ -23,15 +23,15 @@ func ff_ps_add_squares_rvv, zve32f li t1, 32 1: - vsetvli t0, a2, e32, m1, ta, ma + vsetvli t0, a2, e32, m4, ta, ma vle64.v v8, (a1) vnsrl.wx v24, v8, zero vle32.v v16, (a0) sub a2, a2, t0 - vnsrl.wx v25, v8, t1 + vnsrl.wx v28, v8, t1 vfmacc.vv v16, v24, v24 sh3add a1, t0, a1 - vfmacc.vv v16, v25, v25 + vfmacc.vv v16, v28, v28 vse32.v v16, (a0) sh2add a0, t0, a0 bnez a2, 1b -- 2.40.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".