From patchwork Fri Mar 22 08:53:06 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alistair Francis X-Patchwork-Id: 13599749 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 C4DC6C54E71 for ; Fri, 22 Mar 2024 08:54:02 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rnael-0003mO-6E; Fri, 22 Mar 2024 04:53:43 -0400 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 1rnaei-0003ls-Q8 for qemu-devel@nongnu.org; Fri, 22 Mar 2024 04:53:41 -0400 Received: from mail-pl1-x631.google.com ([2607:f8b0:4864:20::631]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rnaef-0000yg-64 for qemu-devel@nongnu.org; Fri, 22 Mar 2024 04:53:39 -0400 Received: by mail-pl1-x631.google.com with SMTP id d9443c01a7336-1e0511a4383so13397005ad.2 for ; Fri, 22 Mar 2024 01:53:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1711097615; x=1711702415; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=/T4QIc6EALM5qs4syXwYUJFKzH0rDTI4HgRx0f53UXA=; b=Ttw25UB6LocDVERVF0W/7xsCR49mbPvm7ObTFDp/3/fj3x5y3Fys5cmQisI9Vk18n8 zromp+g6VqFk657ilRvCo8/33QSKh3R8pCfy5r5KgXFmlLW3vpNVVCzvsMU5vFrgKkng pcyHf+0NekZRD2e+UsfrgR0A1G77pLkGemOZDqiFJnqxRDwfyZ0VR5kr0D0aJOKcWc6W g3iJniv86uYktBR4NyLpVpuHmPlTUa70bK8A2idf3TxnlCJ3QR4juobsi6+v3aXQEmFt 6rSuVsfZ8IkLiax/nDjVx1u/NhnDOqj7SRgDGZPeRN+HqKwjlAvpCXiw7Aq5jyxk80YS A1ww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1711097615; x=1711702415; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=/T4QIc6EALM5qs4syXwYUJFKzH0rDTI4HgRx0f53UXA=; b=UW9QgtUC/3F0HhwLHydiX16wF4U6kDWLc7dc9Nv9a4kByleHQ7dBrbkztB1XJfchaG YQ6RWTa8ei9yVr6aJeUenrwxDTfdBlsLjxq84ZjdUPJl74fVI+OUnfnL+hcdDThnV5+c hJXhJkno89eE5z3h89a28EQoW/DqK+IdRUNsCH2NU+yw9ZC7wsxvhIXTuSYUdw7u06lT jMS1L1Fea01AyQuKPYTGz21qwS+zRCBp2mZPHhqGHKh/pndG1WB9u+EfBNmaG2pgDjhu MF0tSYOC6BFbco68rn9bJGPKxF0/qZjNvh4LIYoRrwNUhNevPvdL1X83oWOPbeaWOy29 X6vA== X-Gm-Message-State: AOJu0YxlOoWrb8WkEz6wN1A8nu4fmCo8cT9iKhzru4kvGQ8Dy2po/xhc rBi548vhNltwje8qc06ENN5WeEpoAokG6oLqjkyLhhSdCIO1h/+7RRNL01JggmIk/g== X-Google-Smtp-Source: AGHT+IHLCWLh6I39YY/Q1B2soBjT966aqKb4Y2te1hD/eP7q66uIu/uh9abVVq6QK22c5yFgTmKJmQ== X-Received: by 2002:a17:902:ef10:b0:1dd:135e:2604 with SMTP id d16-20020a170902ef1000b001dd135e2604mr2217417plx.40.1711097614834; Fri, 22 Mar 2024 01:53:34 -0700 (PDT) Received: from toolbox.wdc.com ([129.253.180.114]) by smtp.gmail.com with ESMTPSA id h5-20020a170902680500b001ddde07af12sm1369048plk.143.2024.03.22.01.53.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Mar 2024 01:53:34 -0700 (PDT) From: Alistair Francis X-Google-Original-From: Alistair Francis To: qemu-devel@nongnu.org Cc: alistair23@gmail.com, Daniel Henrique Barboza , Richard Henderson , Alistair Francis , LIU Zhiwei Subject: [PULL 02/15] target/riscv/vector_helper.c: set vstart = 0 in GEN_VEXT_VSLIDEUP_VX() Date: Fri, 22 Mar 2024 18:53:06 +1000 Message-ID: <20240322085319.1758843-3-alistair.francis@wdc.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240322085319.1758843-1-alistair.francis@wdc.com> References: <20240322085319.1758843-1-alistair.francis@wdc.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::631; envelope-from=alistair23@gmail.com; helo=mail-pl1-x631.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 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, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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 From: Daniel Henrique Barboza The helper isn't setting env->vstart = 0 after its execution, as it is expected from every vector instruction that completes successfully. Signed-off-by: Daniel Henrique Barboza Reviewed-by: Richard Henderson Reviewed-by: Alistair Francis Reviewed-by: LIU Zhiwei Message-ID: <20240314175704.478276-2-dbarboza@ventanamicro.com> Signed-off-by: Alistair Francis --- target/riscv/vector_helper.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c index fe56c007d5..ca79571ae2 100644 --- a/target/riscv/vector_helper.c +++ b/target/riscv/vector_helper.c @@ -4781,6 +4781,7 @@ void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2, \ } \ *((ETYPE *)vd + H(i)) = *((ETYPE *)vs2 + H(i - offset)); \ } \ + env->vstart = 0; \ /* set tail elements to 1s */ \ vext_set_elems_1s(vd, vta, vl * esz, total_elems * esz); \ }