From mboxrd@z Thu Jan 1 00:00:00 1970 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 D6829C54EE9 for ; Wed, 21 Sep 2022 00:06:25 +0000 (UTC) Received: from localhost ([::1]:47228 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oanFw-0002Cj-Qk for qemu-devel@archiver.kernel.org; Tue, 20 Sep 2022 20:06:24 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46216) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oaj8v-0001SL-WA; Tue, 20 Sep 2022 15:42:57 -0400 Received: from mail-oi1-x22e.google.com ([2607:f8b0:4864:20::22e]:41663) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oaj8s-0001sA-D9; Tue, 20 Sep 2022 15:42:52 -0400 Received: by mail-oi1-x22e.google.com with SMTP id r125so5091811oia.8; Tue, 20 Sep 2022 12:42:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=XEFMl/F9fXeFGAmmZTne9RFTH5sYwxvE5sveyj0yfbk=; b=TH7DhTI0ttrvfhcuzMjRBV015F1v/ml5yvmx4CCzo18egjfSpCxCOrdSEOD41uSXX0 U7iVXwYGq+3LKLXXQEprAY+6IithN8hkKoPMlIAfv5PdZTED+ZLlRM6MxHR26i0kSNoG RT4AgrtJ9vZ2MP9MyGgLm/OiKR8Mkcsa6TJo8bBM5ADKHnHzV7h3mebp2WtUTcT8xhs2 34xtOPZVd+BBQJViGWeg9KJoTPTiek+5Cqp9dj3cp9EfPvuN9UoDDOfB6PcEowLG+51h a9hPGFquY1Kz2FJICdGQpxYXymL/TRbPMGS6UwREnzhWMC9/K/zu+Vipd0kmfq5THQ0i JXAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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; bh=XEFMl/F9fXeFGAmmZTne9RFTH5sYwxvE5sveyj0yfbk=; b=7orWrqBnwCkBGNca+oIVlUzcPVqKakSoOp3ejVju2ahiYIXznqFt6s7igJPoVDWPkl rYDiJQx3vqRCBfc2YYB6Ay3U6PMoF+kjYWlNhuNyPaQC4JTTUbxEFz4DQBUnlGMZT381 yggDHwt4afxe+0nvuGU1VnNsCsKVZBJVssuBnAlNDea6yhk6BeoZH6t1zKVOhZl4vudZ oszbqMvdM0SviwlUHtE0kKmaRX5pyJEyUa77/rV0EZJC3VFFw2/vdx/NO2YGW20aVxwe TDrxSWVxid1UjJCkaNjeoOX5Vghf9NDdIYBeBOduj7W6ZtPmVu+YT8zsjI0WtuQAWi7j 9E0Q== X-Gm-Message-State: ACrzQf20flSRyqQWWSTpt2ctevPSm0SaaX/MMRcoBaq0fIf6YetzDa4Z p/Kmks6GFVLbSyju2KXyfvB+Zq/7/Go= X-Google-Smtp-Source: AMsMyM4rn+AIbxJPRmFqGJV8HaLQsZA9Rx0CyUcvMohw9mNFl8ZPmu3ABqGphsrskptPfDJNwNkP4w== X-Received: by 2002:a05:6808:3013:b0:34d:7e2b:4f01 with SMTP id ay19-20020a056808301300b0034d7e2b4f01mr2371148oib.233.1663702959552; Tue, 20 Sep 2022 12:42:39 -0700 (PDT) Received: from balboa.COMFAST ([191.193.2.69]) by smtp.gmail.com with ESMTPSA id e33-20020a05687023a100b0012763819bcasm333808oap.50.2022.09.20.12.42.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Sep 2022 12:42:39 -0700 (PDT) From: Daniel Henrique Barboza To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, clg@kaod.org, =?UTF-8?q?V=C3=ADctor=20Colombo?= , Daniel Henrique Barboza Subject: [PULL 11/17] target/ppc: Zero second doubleword for VSX madd instructions Date: Tue, 20 Sep 2022 16:41:56 -0300 Message-Id: <20220920194202.82615-12-danielhb413@gmail.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220920194202.82615-1-danielhb413@gmail.com> References: <20220920194202.82615-1-danielhb413@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::22e; envelope-from=danielhb413@gmail.com; helo=mail-oi1-x22e.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" From: Víctor Colombo In 205eb5a89e we updated most VSX instructions to zero the second doubleword, as is requested by PowerISA since v3.1. However, VSX_MADD helper was left behind unchanged, while it is also affected and should be fixed as well. This patch applies the fix for MADD instructions. Fixes: 205eb5a89e ("target/ppc: Change VSX instructions behavior to fill with zeros") Signed-off-by: Víctor Colombo Reviewed-by: Daniel Henrique Barboza Message-Id: <20220906125523.38765-6-victor.colombo@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza --- target/ppc/fpu_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index 32995179b5..f07330ffc1 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -2167,7 +2167,7 @@ VSX_TSQRT(xvtsqrtsp, 4, float32, VsrW(i), -126, 23) void helper_##op(CPUPPCState *env, ppc_vsr_t *xt, \ ppc_vsr_t *s1, ppc_vsr_t *s2, ppc_vsr_t *s3) \ { \ - ppc_vsr_t t = *xt; \ + ppc_vsr_t t = { }; \ int i; \ \ helper_reset_fpstatus(env); \ -- 2.37.3