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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id p15sm3598892wma.40.2020.02.21.05.07.51 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Feb 2020 05:07:51 -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=B8FETunjdDzohDWrvxwGEHSQ/75b6YPRtF3e06IhvLQ=; b=e+gDthJf8CtX/fw9I0E6R7UjxY6ekWZg77lR+BHzWHoSXwey9pr9ny69Sbem3hAdcu Vc9bdxNn3BTXIpGqXz+JYbXfqG+3Dbp5nbfaZhwZgSQHBSfOQMOdL6bROwVFsApizhXh 0EF43GkHWtharvEVqXchS/f6W+Nrscal+awsyb40VKO3zjIt/9YwIe9le0ztWyYfPyPk UEM859eLG8+DJsHtJT8pZdWnpepRcmmu9GeeelsjLEwfgl4Bd+Saaf1qKXUK1eAaqx8J UNs+FFPU76LOzXvxm/+g62hM6I/x8lZA0pOwdM9qpcgAqJ3xcDHGw1IRBOi1WLBhWTMI Qt3Q== 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=B8FETunjdDzohDWrvxwGEHSQ/75b6YPRtF3e06IhvLQ=; b=WbqtZ75DQceHsYU7xtBB98/RUro21nKiccmbrDRtAbBZZfTSji2SB+7RP8vqQgnYBi F2TbWzKo265emkPMV9vPY3aGxw7byrtRdZpZq408qIuJfNIrQRnca2uTa0p44OzUEc4M xpa6o6fiGdK8JElKpzdAGazFtvjuxH4bUSRiSgmYwvx4yvQh2uHCKX4YDeCb5rbOwuuB Q/TK9MtPP9BE0pp1nnBx8hmrqcMZjHsOcBu2g+HXdWkgp1XmNKPV9nF7SqJ7DASBDvMo L3vbphko2MFTnFDDW3gEpBvXEFGjXqeq3tFGaO7CmuWWRrWwX5Vip2n6O1BW1u4GYR0s uyvg== X-Gm-Message-State: APjAAAVvaY4YRCcgBPsRUEz1molNatpBLx/qybJ4l7s5Qsb76/5T/4wG 2nZS0Z4X1GNxOGfZZuDUJ6NFKXcSYw2tXw== X-Google-Smtp-Source: APXvYqxnbIoXnB0IlBm/kWORNwpdz/3c1o7+qEsvXWbdeyiSbuAMmLv+jjt+mhXGl0TLP3PclxDL2g== X-Received: by 2002:a5d:6703:: with SMTP id o3mr46556882wru.235.1582290472303; Fri, 21 Feb 2020 05:07:52 -0800 (PST) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 08/52] target/arm: Flush high bits of sve register after AdvSIMD ZIP/UZP/TRN Date: Fri, 21 Feb 2020 13:06:56 +0000 Message-Id: <20200221130740.7583-9-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::442 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: 20200214194643.23317-4-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 096a854aed7..b83d09dbcd7 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -7054,6 +7054,7 @@ static void disas_simd_zip_trn(DisasContext *s, uint3= 2_t insn) 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 /* --=20 2.20.1