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([122.255.60.245]) by smtp.gmail.com with ESMTPSA id n17-20020a056a0007d100b0051bada81bc7sm29085774pfu.161.2022.07.08.08.16.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 Jul 2022 08:16:27 -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=Eedjnu3eOCixQFi7+Gzy6ksLbMXPKA3RAkF+Pv5QpfE=; b=RLRqYk0b4m+zHsufuHYy7XOLtTeQ7v56+VvEl5yg+lSfw6qbJ4ilGk7ZYhdn32RK5M pr0wasqrkSGUrSYVhAhZxQMc7QE2B6xQFOSSDr/aapx5k/21I265MGfmvty9TLYMmGmJ 2czn5Rj2eJlWml1W4DVmrh8dCYnyGWgPBBTWYOjKbDOqodo2HUwpSiYy4/pIqjevV6W1 /R9tAWpvvDN0yTLjfGDmJ8aHW2ynInnTso9T/tLEt+PqA/A84CU8BbWZfo0odlCylN36 T0AXt6IHEilZ1yYS+hndgmBcRWvT9iyA0GqOx3RzTnzqlNU2gMaeDrCSVhuzlpcINCWw Tx+g== 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=Eedjnu3eOCixQFi7+Gzy6ksLbMXPKA3RAkF+Pv5QpfE=; b=SNozmfF/FnvicNSGxda3bZ3jpgLlFFZHOwB34RV+BOq7ed5eTe+4Pgk54uiTB4StaR oMUwAKtXwOfZgQJIaP8tg8wHUnydYa3YXJC1AmdBW54sa8PQeH0ajsJeTyVwggBQ0BBg fAGkJ9Vbe3yXQIM62ZHu0YomQZ0uJ1UBsdwpG/Rk5dgzFJ4qGn8eeiQhA0veFXoQv4M4 HprJLorDhGF1wYJl7BoMc6nv5cYYpCVUan8/khfLFPLS7XxpSze3DJV3zelVv+P9Uu0G V4+DfLhNmjh70XpiDgj4ndZslG4JDdAUmEWH5dAfzCiUs0U2JqdBUJ5WYj082ERedag/ 7lGw== X-Gm-Message-State: AJIora/GiiG5s69tXV2/Kly6hs3R/szKuO8lzlR9+O4hlPjQd/Ox1/zg KN46S/1i9T2gRVDXTnCvugjw+EQ7O8V4WqM3 X-Google-Smtp-Source: AGRyM1tCdFyfjZNs3sbLOhkVQ7+vrJ8XADT2MURr0Akb/GcYly/bQukI2NkPQM+L0AFdnAK5gDZXRg== X-Received: by 2002:a05:6a00:124a:b0:525:894b:7924 with SMTP id u10-20020a056a00124a00b00525894b7924mr4324990pfi.31.1657293387932; Fri, 08 Jul 2022 08:16:27 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, Peter Maydell Subject: [PATCH v6 14/45] target/arm: Mark LD1RO as non-streaming Date: Fri, 8 Jul 2022 20:45:09 +0530 Message-Id: <20220708151540.18136-15-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220708151540.18136-1-richard.henderson@linaro.org> References: <20220708151540.18136-1-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::436; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x436.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: 1657294140811100001 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 | 3 --- target/arm/translate-sve.c | 2 ++ 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/target/arm/sme-fa64.decode b/target/arm/sme-fa64.decode index 2b5432bf85..47708ccc8d 100644 --- a/target/arm/sme-fa64.decode +++ b/target/arm/sme-fa64.decode @@ -58,6 +58,3 @@ FAIL 0001 1110 0111 1110 0000 00-- ---- ---- # FJCVT= ZS # --11 1100 --0- ---- ---- ---- ---- ---- # Load/store FP register= (unscaled imm) # --11 1100 --1- ---- ---- ---- ---- --10 # Load/store FP register= (register offset) # --11 1101 ---- ---- ---- ---- ---- ---- # Load/store FP register= (scaled 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 5182ee4c06..96e934c1ea 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -5062,6 +5062,7 @@ static bool trans_LD1RO_zprr(DisasContext *s, arg_rpr= r_load *a) if (a->rm =3D=3D 31) { 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)); @@ -5076,6 +5077,7 @@ static bool trans_LD1RO_zpri(DisasContext *s, arg_rpr= i_load *a) if (!dc_isar_feature(aa64_sve_f64mm, s)) { return false; } + s->is_nonstreaming =3D true; if (sve_access_check(s)) { TCGv_i64 addr =3D new_tmp_a64(s); tcg_gen_addi_i64(addr, cpu_reg_sp(s, a->rn), a->imm * 32); --=20 2.34.1