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([122.255.60.245]) by smtp.gmail.com with ESMTPSA id t17-20020a170902e85100b00162529828aesm25199256plg.109.2022.07.06.01.24.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Jul 2022 01:24:49 -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=3fycTpR631CAyDn0p7xxlDZ9oFm740riIb23T+ghRkc=; b=GkfpssZ3zDqg3a2hEsIIUnMan3aEYwz0l+ZG8gYBuXNobkfxMOLo4SmeK92tLQ218i 1b6RLycoN5u/BryOhh7+vmbieDN/twcdUmyH3aWardqGV5vWm+XZ2nndcSeIh2Y+HZrW FopuesK7mJ8M6RebWkA66PTfgurKpfo+XG5TJ2AYxVeeYLI9kQNtQesZCXKrT4RjNS73 65QBswAvBob3eFpE6ce2L8mPbmdrLINcD5tUAYVpcYRbi3RX8UG8BsFG10H+AbYcYy61 rCE+pB9+BZ57t7QJTxAnYX3zOZTkTEWU8NqoYWkh+ttIkZTaPVvyo4Cihv6fREQtPSk5 7liA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=3fycTpR631CAyDn0p7xxlDZ9oFm740riIb23T+ghRkc=; b=AKhCg3ONaJUN45zHBpaNIkQuE/sosWNrG8D/Adx2dUH15YRWDshW+vyUZ7GyHqzlFa RF4XYjpOKgFbIK4D53rp988r+g6klU0bh/t10zANT/I27jfbVuGu+NA+0ICQIZJx1qFM k8pwHQejjuNR3aQKtBa1i5BTey2cPd6sj4ixzezbqt8ap84KBZOA9GhmLdkNlyHOZ1OL kw/YBw1AwSlhVwT69O6hBGWRNxq06J3qvd6lHUiPWXOzdGA2mRKY/w0dGUXSB4uAV8Iu +3ZtY9JSmA76V/5Yes7jwPacQI3oK8QGwklJTrvAbZJkdisXC9x3oYFrjqI0Wq4e7wA6 /8sw== X-Gm-Message-State: AJIora+xClYguGcV2OKQ7tE+UgOYTF2VnV6bgBbVpEbi89vMfdVkcFU/ 3XCc8GUNIvLm1Ui1hreTbV+lDvZG5ZFUFMgi X-Google-Smtp-Source: AGRyM1vkX5zX7vHsxd2gp58TCEuvXWwANYHgbZwtLFoN0liwY51kroh03i42d3rxWOiXiIvuElFo/A== X-Received: by 2002:a17:90b:343:b0:1ef:b65d:f4d8 with SMTP id fh3-20020a17090b034300b001efb65df4d8mr1902757pjb.187.1657095889488; Wed, 06 Jul 2022 01:24:49 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, Peter Maydell Subject: [PATCH v5 13/45] target/arm: Mark LDFF1 and LDNF1 as non-streaming Date: Wed, 6 Jul 2022 13:53:39 +0530 Message-Id: <20220706082411.1664825-14-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220706082411.1664825-1-richard.henderson@linaro.org> References: <20220706082411.1664825-1-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::1029; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1029.google.com 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_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1657098228853100001 Content-Type: text/plain; charset="utf-8" Mark these as a non-streaming instructions, which should trap if full a64 support is not enabled in streaming mode. Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson --- target/arm/sme-fa64.decode | 2 -- target/arm/translate-sve.c | 2 ++ 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/target/arm/sme-fa64.decode b/target/arm/sme-fa64.decode index 7d4c33fb5b..2b5432bf85 100644 --- a/target/arm/sme-fa64.decode +++ b/target/arm/sme-fa64.decode @@ -59,7 +59,5 @@ FAIL 0001 1110 0111 1110 0000 00-- ---- ---- # FJCVT= ZS # --11 1100 --1- ---- ---- ---- ---- --10 # Load/store FP register= (register offset) # --11 1101 ---- ---- ---- ---- ---- ---- # Load/store FP register= (scaled imm) =20 -FAIL 1010 010- ---- ---- 011- ---- ---- ---- # SVE contiguous FF load= (scalar+scalar) -FAIL 1010 010- ---1 ---- 101- ---- ---- ---- # SVE contiguous NF load= (scalar+imm) FAIL 1010 010- -01- ---- 000- ---- ---- ---- # SVE load & replicate 3= 2 bytes (scalar+scalar) FAIL 1010 010- -010 ---- 001- ---- ---- ---- # SVE load & replicate 3= 2 bytes (scalar+imm) diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index bbf3bf2119..5182ee4c06 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -4805,6 +4805,7 @@ static bool trans_LDFF1_zprr(DisasContext *s, arg_rpr= r_load *a) if (!dc_isar_feature(aa64_sve, s)) { return false; } + s->is_nonstreaming =3D true; if (sve_access_check(s)) { TCGv_i64 addr =3D new_tmp_a64(s); tcg_gen_shli_i64(addr, cpu_reg(s, a->rm), dtype_msz(a->dtype)); @@ -4906,6 +4907,7 @@ static bool trans_LDNF1_zpri(DisasContext *s, arg_rpr= i_load *a) if (!dc_isar_feature(aa64_sve, s)) { return false; } + s->is_nonstreaming =3D true; if (sve_access_check(s)) { int vsz =3D vec_full_reg_size(s); int elements =3D vsz >> dtype_esz[a->dtype]; --=20 2.34.1