From patchwork Mon Nov 11 13:03:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paolo Savini X-Patchwork-Id: 13870731 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 124DAD2E9E4 for ; Mon, 11 Nov 2024 13:04:36 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tAU4t-0006fu-QQ; Mon, 11 Nov 2024 08:03:35 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tAU4r-0006fH-Ok for qemu-devel@nongnu.org; Mon, 11 Nov 2024 08:03:34 -0500 Received: from mail-wr1-x431.google.com ([2a00:1450:4864:20::431]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1tAU4q-0006Hi-0n for qemu-devel@nongnu.org; Mon, 11 Nov 2024 08:03:33 -0500 Received: by mail-wr1-x431.google.com with SMTP id ffacd0b85a97d-37d6a2aa748so2677549f8f.1 for ; Mon, 11 Nov 2024 05:03:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=embecosm.com; s=google; t=1731330208; x=1731935008; darn=nongnu.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=1+3Y9fA88Q5SrhGJAp9HbCVKGDgvbtPbKpfCsaMsFD4=; b=bL1OlQ32hNG/Atef9wmjccXXr6DKdDHkvXWVYbHA9XnRfesQwmPQJ0D44xPE6I27Hg 7XHzBL6Qb1MdDRLcaejaAJp640jKO/jV2dtA+orIf5RjyrgiYJbWJZ8qOm42zQcxaoQP AHeJl6k8aOLpinrKLl9AzDZ4GnOTmp0BekuZsgTqbJj60nm9fFeTNZYsYJMubPXHRghq Io/Gty6ZY0FX5HhXBiDRzPebsDiBn5ToRtYn+SojGXZg8dmygntGkxVVZ/rBvkbRWDJP 3cYV3bb/skYTTsKN6UK63Tz0IPdhHrzCRFLf4tBCDpIIku3WYuzz2sLp9WkaV92EPySO X7mw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1731330208; x=1731935008; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=1+3Y9fA88Q5SrhGJAp9HbCVKGDgvbtPbKpfCsaMsFD4=; b=LxeesVHElroAygsB8n3PJikC0haEkHC/CdfL5v50QNGBUpzGvY9lG4TQZyW2iQOeIE yfeObZJDQHRScgoWQwbAr7wvbzQd+4nn1p/PZ0Bf8+Y20dSHPo1dhNWwr3C2U2Mm8oB2 KD/X/OP82rD4N0angZIlAnqUYk4MRm5BcPYVua4xrzpIxhJMxAw8caUfhmoGxvwNDRrY Ez7/ssiPMJ9nk02VsF+oiRpkL/6RDDXDU6fPhrrdHWwixQ0pndl3Cc74BdSORGH1TMxf iKeQX9j3idy616NVbrMBGvMg1aH4KTldqErOsMd5/RSfiTssunx0tWH67awh7BcfqBzu AddA== X-Gm-Message-State: AOJu0YxeYIvUZjKcEBfzdkdPcZrXZhCBD5ZvvjO/1MVOBCtnnXZ2uTqB rX05hOrRkVenD87wmgVAHyU7DM8XBbTsG7iPSWd1J/1i8eoL4VagKBoYCFe8Y1H9RX/fUFLc8/C qsqI= X-Google-Smtp-Source: AGHT+IG0MwqmB9PXLjra61lAlD/iSuRTxgek4uOmOTyWbdJaTksHotIYM7PaKDUf4oCaLMDKtuHkMw== X-Received: by 2002:a05:6000:18a8:b0:37d:3985:8871 with SMTP id ffacd0b85a97d-381f188130bmr10161172f8f.39.1731330208327; Mon, 11 Nov 2024 05:03:28 -0800 (PST) Received: from paolo-laptop-amd.sou.embecosm-corp.com ([212.69.42.53]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-432b05e5d1bsm178611505e9.40.2024.11.11.05.03.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Nov 2024 05:03:27 -0800 (PST) From: Paolo Savini To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: Paolo Savini , Richard Handerson , Palmer Dabbelt , Alistair Francis , Bin Meng , Weiwei Li , Daniel Henrique Barboza , Liu Zhiwei , Helene Chelin , Nathan Egge , Max Chou Subject: [RFC v5 0/1] target/riscv: rvv: reduce the overhead for simple RISC-V vector. Date: Mon, 11 Nov 2024 13:03:23 +0000 Message-ID: <20241111130324.32487-1-paolo.savini@embecosm.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::431; envelope-from=paolo.savini@embecosm.com; helo=mail-wr1-x431.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org The version 5 of the patch set splits the patches into independent submissions so to simplify the review process. Previous versions: - v1: https://lore.kernel.org/all/20240717153040.11073-1-paolo.savini@embecosm.com/ - v2: https://lore.kernel.org/all/20241002135708.99146-1-paolo.savini@embecosm.com/ - v3: https://lore.kernel.org/all/20241014220153.196183-1-paolo.savini@embecosm.com/ - v4: https://lore.kernel.org/all/20241029194348.59574-1-paolo.savini@embecosm.com/ Cc: Richard Handerson Cc: Palmer Dabbelt Cc: Alistair Francis Cc: Bin Meng Cc: Weiwei Li Cc: Daniel Henrique Barboza Cc: Liu Zhiwei Cc: Helene Chelin Cc: Nathan Egge Cc: Max Chou Helene CHELIN (1): target/riscv: rvv: reduce the overhead for simple RISC-V vector unit-stride loads and stores target/riscv/vector_helper.c | 47 ++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+)