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[174.21.143.238]) by smtp.gmail.com with ESMTPSA id b11sm158025pgq.50.2020.05.13.09.33.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 May 2020 09:33:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=zUV0ojLtw3LPZ1kr/+clAulYjRQCrH9O1wPeh4lYV08=; b=fUtoNy5wCQjWdkWWSLSHHPB8aJ5tVXP5PTWRvBowJoIsQ/1vb6a34/SYrwoujjuA5d +IMnBJLmJLatuIDiWYPGZdSGHghDATgrSsgr17VeRQxl+S2NApqx8GpuMsdzpc5G2kXu 1n1g7f4LKzvIMkNaWYfi/N2qibIjUXeW4x/4xzmolM6oAq147UUD49pgKQ8QUz+40wBd hjZwxEGryw0Nj6u5hJeX3ZoixztdjVEUOfBH1fGMWWsVDFq9SrLXKqoAEZdgseKhO8lg 4jezj+myFVla8Ck2Z1O+YWjIe8nSDcys13q5NcT+mZrWxYSAvkOuQq+bRi6Y7DK/xRey jC7A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=zUV0ojLtw3LPZ1kr/+clAulYjRQCrH9O1wPeh4lYV08=; b=VUMyNcyA2lYgI75lW5onhPWf0I7GRqXM6soRs5qwLfl7GT19Ba7vaoTenFzOS33RtY /mP9E4ZfzsQc+fNnzGRwy2jR1wsef0Kdyj0Srg2S2FqE/SxfeuN5mINagxU3UlmMutTB VrGv+dNqBQfoh1aJQuupab5JG+qQ/6qpaWH+6TuobhNcaOLf0ZF4srnkvJoc2SthA3e8 3biaNbM8G4SELviR3JKcXRJWfW1H2Z8Bv7V934OLZs31AlrXN91YJuvxNjAp0ee1Heu8 R7ApOym3e9DCVi4v0VIE88Vft3hFGzfK0ZOqO+5cS8OS6FZj0QgdGeykw4JpdUY3Mh67 D6+A== X-Gm-Message-State: AGi0PubLXuPwVUTEVFGoCeeYGm8OIFaZkRQHw3A9oNEEbRucT2dUMxLJ c0w77TX3/7ECG+nmBekZCDfS/HguViM= X-Google-Smtp-Source: APiQypIrqxN7OI7uq1DqcfXw4hpX0pAyIDb6UCh5c8MBuAoxNhje9iJXt5pFuR7pqRHJECpXbI8Mhg== X-Received: by 2002:a17:90b:3115:: with SMTP id gc21mr33829486pjb.183.1589387585798; Wed, 13 May 2020 09:33:05 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v4 14/16] target/arm: Clear tail in gvec_fmul_idx_*, gvec_fmla_idx_* Date: Wed, 13 May 2020 09:32:43 -0700 Message-Id: <20200513163245.17915-15-richard.henderson@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200513163245.17915-1-richard.henderson@linaro.org> References: <20200513163245.17915-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::1044; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1044.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action 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: , Cc: peter.maydell@linaro.org, qemu-stable@nongnu.org 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" Must clear the tail for AdvSIMD when SVE is enabled. Fixes: ca40a6e6e39 Cc: qemu-stable@nongnu.org Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson --- target/arm/vec_helper.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/arm/vec_helper.c b/target/arm/vec_helper.c index 6aa2ca0827..a483841add 100644 --- a/target/arm/vec_helper.c +++ b/target/arm/vec_helper.c @@ -747,6 +747,7 @@ void HELPER(NAME)(void *vd, void *vn, void *vm, void *s= tat, uint32_t desc) \ d[i + j] =3D TYPE##_mul(n[i + j], mm, stat); = \ } = \ } = \ + clear_tail(d, oprsz, simd_maxsz(desc)); = \ } =20 DO_MUL_IDX(gvec_fmul_idx_h, float16, H2) @@ -771,6 +772,7 @@ void HELPER(NAME)(void *vd, void *vn, void *vm, void *v= a, \ mm, a[i + j], 0, stat); = \ } = \ } = \ + clear_tail(d, oprsz, simd_maxsz(desc)); = \ } =20 DO_FMLA_IDX(gvec_fmla_idx_h, float16, H2) --=20 2.20.1