From patchwork Mon Sep 26 14:52:41 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?R=C3=A9mi_Denis-Courmont?= X-Patchwork-Id: 38358 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a05:6a20:3b1c:b0:96:9ee8:5cfd with SMTP id c28csp2305872pzh; Mon, 26 Sep 2022 07:56:19 -0700 (PDT) X-Google-Smtp-Source: AMsMyM4C1MIXzL4hzdgH/7R9u8YrXj1duHPS6VMXTPIe5PdfM8cgk3UehxbX2wzEb2Oon/so0e/4 X-Received: by 2002:a17:907:1b03:b0:6ff:78d4:c140 with SMTP id mp3-20020a1709071b0300b006ff78d4c140mr18859235ejc.554.1664204179152; Mon, 26 Sep 2022 07:56:19 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1664204179; cv=none; d=google.com; s=arc-20160816; b=lQGy+jEnj6I9N0X4qYWY3giMusZnEUIVRpLh93StPlrVc16deNiVI0Y5HHopaUgLoD +NXwnIlETIwai6+V5dvAkvqqTWVxtf9Fz1hz0+PEGLxbvBU8nmRNlF3gbNv0NzFJyD6/ axlJZ3PdNSY69iZbDyGGe5NWZoa3MZgPOAP9XphlAg74GSU+iXP/uNS/y9ix20GDf9g7 tpSOqoAzUcev3XAStn6AgoGOmOLpBudGvAsKl1POrJYBvxtSQO7+Q3H3+U8QIwY2bSdT 2BI/t4Z1v/Uq2Cck6ZWl6hbE503CMIqiRyMj5wL7+v5MnIbyxh5a9kBd65bDqJadco5E HKpg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:reply-to:list-subscribe :list-help:list-post:list-archive:list-unsubscribe:list-id :precedence:subject:mime-version:references:in-reply-to:message-id :date:to:from:delivered-to; bh=Xo3erlMj1zN2DitMj9b489ugpA3+t86OgF1HxHCC6PM=; b=sFAdBCryO4uyay4Cp/LNsUnsQiYx254uVdJMCfE359ZXv7QKBiIB5339OawdzGt5H+ P8I/MVkUD5uSSPST0bwDJQX8CH3GYM8L4bTLNgftt1JCJ2CyAnYfhDm+7rcbMT9cpYR3 LWDcdAEgOqmIGrAdrlV05Wusw7tgeApopup/LUKqmaMf1ayk61s9qh5VEhpfH0BnA1v7 aUc3+pkkmB6tqQrsch8xDIOdTaF11//3uLRPEbYYTL7oRIt75/VqXPphioGmBdPE5f2N JACGKxzBeNSY0ONt5l4HZbc/uqHS0xHAApPaBWtNiq3BL+iaGmdMUtA8BER/qVbardvN xR1Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id dn12-20020a17090794cc00b0077b2e822b8fsi173050ejc.76.2022.09.26.07.56.18; Mon, 26 Sep 2022 07:56:19 -0700 (PDT) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 5CE7268BBD9; Mon, 26 Sep 2022 17:53:19 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from ursule.remlab.net (vps-a2bccee9.vps.ovh.net [51.75.19.47]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 65AAE68BAB6 for ; Mon, 26 Sep 2022 17:52:57 +0300 (EEST) Received: from basile.remlab.net (localhost [IPv6:::1]) by ursule.remlab.net (Postfix) with ESMTP id BD9B4C00C1 for ; Mon, 26 Sep 2022 17:52:54 +0300 (EEST) From: remi@remlab.net To: ffmpeg-devel@ffmpeg.org Date: Mon, 26 Sep 2022 17:52:41 +0300 Message-Id: <20220926145251.56351-21-remi@remlab.net> X-Mailer: git-send-email 2.37.2 In-Reply-To: <5862173.lOV4Wx5bFT@basile.remlab.net> References: <5862173.lOV4Wx5bFT@basile.remlab.net> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 21/31] lavc/audiodsp: RISC-V V vector_clipf 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 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: v7o54GV+u8GB From: RĂ©mi Denis-Courmont --- libavcodec/riscv/audiodsp_init.c | 3 +++ libavcodec/riscv/audiodsp_rvv.S | 17 +++++++++++++++++ 2 files changed, 20 insertions(+) diff --git a/libavcodec/riscv/audiodsp_init.c b/libavcodec/riscv/audiodsp_init.c index ac06848a82..9c9265531d 100644 --- a/libavcodec/riscv/audiodsp_init.c +++ b/libavcodec/riscv/audiodsp_init.c @@ -28,6 +28,7 @@ void ff_vector_clipf_rvf(float *dst, const float *src, int len, float min, float void ff_vector_clip_int32_rvv(int32_t *dst, const int32_t *src, int32_t min, int32_t max, unsigned int len); +void ff_vector_clipf_rvv(float *dst, const float *src, int len, float min, float max); av_cold void ff_audiodsp_init_riscv(AudioDSPContext *c) { @@ -38,5 +39,7 @@ av_cold void ff_audiodsp_init_riscv(AudioDSPContext *c) #if HAVE_RVV if (flags & AV_CPU_FLAG_RVV_I32) c->vector_clip_int32 = ff_vector_clip_int32_rvv; + if (flags & AV_CPU_FLAG_RVV_F32) + c->vector_clipf = ff_vector_clipf_rvv; #endif } diff --git a/libavcodec/riscv/audiodsp_rvv.S b/libavcodec/riscv/audiodsp_rvv.S index 49546ee3c4..427b424cb9 100644 --- a/libavcodec/riscv/audiodsp_rvv.S +++ b/libavcodec/riscv/audiodsp_rvv.S @@ -34,3 +34,20 @@ func ff_vector_clip_int32_rvv, zve32x ret endfunc + +func ff_vector_clipf_rvv, zve32f +NOHWF fmv.w.x fa0, a3 +NOHWF fmv.w.x fa1, a4 +1: + vsetvli t0, a2, e32, m1, ta, ma + vle32.v v8, (a1) + sub a2, a2, t0 + vfmax.vf v8, v8, fa0 + sh2add a1, t0, a1 + vfmin.vf v8, v8, fa1 + vse32.v v8, (a0) + sh2add a0, t0, a0 + bnez a2, 1b + + ret +endfunc