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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id p15sm3598892wma.40.2020.02.21.05.07.49 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Feb 2020 05:07:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=DxdO7EU52xd3l5dM1HO6ldFtWdD2ROmRpEMpsBaKfGc=; b=w4KI827aC8d2X/kqG1eJviq5sBTgfcslYEyuzjtlK6vi6zkX6r+YdujR7Lf9SxHu0l YwHBHxoE9e3+bIMt6RMnLgexFgvRGkQtPj5tooT25WUYoctU7c/IjUyi6JA29su++1WR Yj+nYIgRkS7BQc6jrrDpec1qI+/QddIK23kg7XmWQXWTGlr1022IuBAiaf+zvvRQl6x5 YlgzQu/opojExWBaobwOEcnail5MWWJxCKByfhDjLnq2M1sa+moekq3ECrgHlxCnZkZN 8cgFYVR2ImTOkwaoA1K93C+cSSUdD6e1y1EvV942kgkaCv6uIREibhDxSF6y3fXVGgSC po8g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=DxdO7EU52xd3l5dM1HO6ldFtWdD2ROmRpEMpsBaKfGc=; b=sSZLXi/H3ZR0leoffympUA5RCz3cpgRPYl7ysLnjZ7GPb0H5psbHpktHGpEkzYNQkz 125t2EWhoLuTLAD8VKoOLga20VFdR2DrYe+/NXc/c1fDxXZoMPjJIdyqaKXMQeNUSEi1 rPv2P3Ff5pXFYtZsgtE3J8ElTCTs8ycX5sobEmoL+GdKQGVHIVHe4C3npQTyTgGEnGpx u/xXZf0B+aki1zEFE5TJgU6YiAYVV/gCXEi9Y/sIabJx/TNvH5HIRrp7npVZFcE9NCTf y+5QOmlZioR3UdJpK9ZrTOsnLv4LRBBmiPf2727dQSns6VXYgcsrDm+m3l7G0KbUsZM1 mpfw== X-Gm-Message-State: APjAAAWggwqiGDvVtcvFzDvve/Z55ivgXTefTB+x1rk9hsqfFHzDJpOU 1sDq8PGLWo437ZIKAXL7fRx4oBJCN6E1JQ== X-Google-Smtp-Source: APXvYqwHHQTlduBU9Fiz62M8sK5flmled3nrVC4c+ie65EBSYAder/uPOie4vcYv+brI7xep1dFA2A== X-Received: by 2002:a1c:238e:: with SMTP id j136mr3736756wmj.17.1582290471292; Fri, 21 Feb 2020 05:07:51 -0800 (PST) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 07/52] target/arm: Flush high bits of sve register after AdvSIMD TBL/TBX Date: Fri, 21 Feb 2020 13:06:55 +0000 Message-Id: <20200221130740.7583-8-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200221130740.7583-1-peter.maydell@linaro.org> References: <20200221130740.7583-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::341 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Content-Type: text/plain; charset="utf-8" From: Richard Henderson Writes to AdvSIMD registers flush the bits above 128. Signed-off-by: Richard Henderson Message-id: 20200214194643.23317-3-richard.henderson@linaro.org Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- target/arm/translate-a64.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index 620a4290671..096a854aed7 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -6964,6 +6964,7 @@ static void disas_simd_tb(DisasContext *s, uint32_t i= nsn) tcg_temp_free_i64(tcg_resl); write_vec_element(s, tcg_resh, rd, 1, MO_64); tcg_temp_free_i64(tcg_resh); + clear_vec_high(s, true, rd); } =20 /* ZIP/UZP/TRN --=20 2.20.1