From patchwork Wed Feb 21 02:22:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Henrique Barboza X-Patchwork-Id: 13564847 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 A9A51C48BC4 for ; Wed, 21 Feb 2024 02:24:39 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rccGG-00032h-DT; Tue, 20 Feb 2024 21:23:04 -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 1rccGF-00032E-4V for qemu-devel@nongnu.org; Tue, 20 Feb 2024 21:23:03 -0500 Received: from mail-pf1-x431.google.com ([2607:f8b0:4864:20::431]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rccGD-0001FM-Fr for qemu-devel@nongnu.org; Tue, 20 Feb 2024 21:23:02 -0500 Received: by mail-pf1-x431.google.com with SMTP id d2e1a72fcca58-6e466a679bfso114579b3a.1 for ; Tue, 20 Feb 2024 18:23:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1708482179; x=1709086979; 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=ehkq9tIAF8xs+P+vh+e2YJT5nFJW1cB1NMu2/G9UKOA=; b=ROUGvzXLtEx+jycyJPGKnio6+TjZinoJ/gZSgMxlb/gEXp1LMoNGcI0laZHp4K21w4 CnSRDaY/slHWUgPJZzGMoaDFibpTORuhgi5mvVqpyoiv5q9W5S0CmhENdIeRepdoJjnQ zT/dNE8nU6fg532npDJIj+U9IRwIFPu8qCU0Cnr6veQRpJVU/TGNim9tSowk52aZp/Mn izfRHUMmSE6W2nNEPy1QA7ajyFv/Yt/yl0dFdua5ZCSMXxfh6yAfjoiD9avrJ14kNv1M +EFp/o6WwPU4ZTHCs0Rg5gI5iOl6eq5u5yp2dUcF+q/n4hA373O9bY+dpqbxpR0N2TOv nWfQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708482179; x=1709086979; 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=ehkq9tIAF8xs+P+vh+e2YJT5nFJW1cB1NMu2/G9UKOA=; b=i6ZAr23kL+mrm7H6jhLOtnOy1fZswLBZct0wAsozv+LrtxPe6NMptYIwDx4o4SFy1Z MlO4PWBJBC8JysDURbCv6MCdv5I9icErkNUlHovxFfs8ZAOZXv41Z4m6mchGVsoTcDAz PGlLlyQSTr0iO+I0Czp77NNYak1ukJ+xHboATOE8Hs3LxM/sIYSR9gFHYjAMorV52J8B kg6ZJH1ngFy5H+smGIJrg3vqV7oaqLHTOzvx9SBwZPUcYDU4n75ZDTjwMUpdzCECjGDT WAr+kPcQyQkziZ4M6cSxlvS9Pwhux2O+P2D/GdyEjgeBhkmLef3qaSSWrthUXei+eSNX hpAw== X-Gm-Message-State: AOJu0YzPCnY1fqVILPGjIq2ycim7Oh9CYgzDDO7oLSTjmaT1X9BJHzKO 5qPXfSP8KH86OWAoakthslMcMEbgVMUwtr5mTLw9vnbhDvLInWINaXQ22Lioetcr7ZXIw0Nq2Ae 6 X-Google-Smtp-Source: AGHT+IFmO7Ct6NdZo8qcrd4WsvKpTOaQp2ApAPVYmJFwFrKY4ml52zAcLecsSTGXMXSTXO0a3bA+RQ== X-Received: by 2002:a62:8185:0:b0:6e4:870c:19b0 with SMTP id t127-20020a628185000000b006e4870c19b0mr2223060pfd.24.1708482179326; Tue, 20 Feb 2024 18:22:59 -0800 (PST) Received: from grind.dc1.ventanamicro.com ([177.94.15.159]) by smtp.gmail.com with ESMTPSA id y5-20020a634945000000b005dc48e56191sm7183355pgk.11.2024.02.20.18.22.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Feb 2024 18:22:58 -0800 (PST) From: Daniel Henrique Barboza To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, alistair.francis@wdc.com, bmeng@tinylab.org, liwei1518@gmail.com, zhiwei_liu@linux.alibaba.com, palmer@rivosinc.com, richard.henderson@linaro.org, max.chou@sifive.com, Daniel Henrique Barboza Subject: [PATCH v5 0/7] riscv: set vstart_eq_zero on mark_vs_dirty Date: Tue, 20 Feb 2024 23:22:45 -0300 Message-ID: <20240221022252.252872-1-dbarboza@ventanamicro.com> X-Mailer: git-send-email 2.43.2 MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::431; envelope-from=dbarboza@ventanamicro.com; helo=mail-pf1-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, T_SCC_BODY_TEXT_LINE=-0.01 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 Hi, In this new version we removed the remaining brconds() from trans_rvbf16.c.inc like Richard suggested in patch 3. Richard, I kept your ack in that patch. This change caused the 'cpu_vstart' global to be unused. A new patch (4) was added to remove it. Series based on alistair/riscv-to-apply.next. Patches missing acks: patch 4. Changes from v4: - patch 3: - remove vstart >= vl and vl = 0 brconds from trans_fvbf16.c.inc - patch 4 (new): - remove cpu_vstart - v4 link: https://lore.kernel.org/qemu-riscv/20240220222510.209448-1-dbarboza@ventanamicro.com/ Daniel Henrique Barboza (6): trans_rvv.c.inc: mark_vs_dirty() before loads and stores trans_rvv.c.inc: remove 'is_store' bool from load/store fns target/riscv: remove 'over' brconds from vector trans target/riscv/translate.c: remove 'cpu_vstart' global target/riscv/vector_helper.c: set vstart = 0 in GEN_VEXT_VSLIDEUP_VX() trans_rvv.c.inc: remove redundant mark_vs_dirty() calls Ivan Klokov (1): target/riscv: Clear vstart_qe_zero flag target/riscv/insn_trans/trans_rvbf16.c.inc | 18 +- target/riscv/insn_trans/trans_rvv.c.inc | 292 ++++++--------------- target/riscv/insn_trans/trans_rvvk.c.inc | 30 +-- target/riscv/translate.c | 10 +- target/riscv/vector_helper.c | 1 + 5 files changed, 100 insertions(+), 251 deletions(-)