Message ID | 165449614532.19704.7000832880482980398-16@git.sr.ht |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=<UNKNOWN>) 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 bilbo.ozlabs.org (Postfix) with ESMTPS id 4LGkg44m97z9sGP for <incoming@patchwork.ozlabs.org>; Mon, 6 Jun 2022 16:51:43 +1000 (AEST) Received: from localhost ([::1]:55676 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>) id 1ny6aS-0005u8-1a for incoming@patchwork.ozlabs.org; Mon, 06 Jun 2022 02:51:40 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40686) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <outgoing@sr.ht>) id 1ny62X-0001jr-1t; Mon, 06 Jun 2022 02:16:47 -0400 Received: from mail-b.sr.ht ([173.195.146.151]:48028) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <outgoing@sr.ht>) id 1ny62V-0000pD-KK; Mon, 06 Jun 2022 02:16:36 -0400 Authentication-Results: mail-b.sr.ht; dkim=none Received: from git.sr.ht (unknown [173.195.146.142]) by mail-b.sr.ht (Postfix) with ESMTPSA id 6C5AC11F050; Mon, 6 Jun 2022 06:15:48 +0000 (UTC) From: ~eopxd <eopxd@git.sr.ht> Date: Wed, 27 Apr 2022 20:26:40 -0700 Subject: [PATCH qemu v19 16/16] target/riscv: rvv: Add option 'rvv_ta_all_1s' to enable optional tail agnostic behavior Message-ID: <165449614532.19704.7000832880482980398-16@git.sr.ht> X-Mailer: git.sr.ht In-Reply-To: <165449614532.19704.7000832880482980398-0@git.sr.ht> To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Bin Meng <bin.meng@windriver.com>, Frank Chang <frank.chang@sifive.com>, WeiWei Li <liweiwei@iscas.ac.cn>, eop Chen <eop.chen@sifive.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Received-SPF: pass client-ip=173.195.146.151; envelope-from=outgoing@sr.ht; helo=mail-b.sr.ht X-Spam_score_int: 36 X-Spam_score: 3.6 X-Spam_bar: +++ X-Spam_report: (3.6 / 5.0 requ) BAYES_00=-1.9, DATE_IN_PAST_96_XX=3.405, FREEMAIL_FORGED_REPLYTO=2.095, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Reply-To: ~eopxd <yueh.ting.chen@gmail.com> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
Add tail agnostic behavior for rvv instructions
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expand
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diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index bcbba3fbd5..99e7832d8a 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -918,6 +918,8 @@ static Property riscv_cpu_properties[] = { DEFINE_PROP_UINT64("resetvec", RISCVCPU, cfg.resetvec, DEFAULT_RSTVEC), DEFINE_PROP_BOOL("short-isa-string", RISCVCPU, cfg.short_isa_string, false), + + DEFINE_PROP_BOOL("rvv_ta_all_1s", RISCVCPU, cfg.rvv_ta_all_1s, false), DEFINE_PROP_END_OF_LIST(), };