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[2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-432a3688813sm16354555e9.1.2024.11.05.03.19.41 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Nov 2024 03:19:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1730805582; x=1731410382; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=fPC7kSUfAWbQOqemhG63/yTJ4GpbFp+SBxN/5tQNobY=; b=dzOgXCcgHEW+8rxmzgs0Vzjz0pkcTioDTpRNs0AYS+572n16EII4kp5sCtGl4VucKY 769TfT3xddNPOAqu9WqSDdr9w66nwXRvDVVR0+QmuHMriiD9O+vIk3Lu+WBnzzVEkQt7 cMipmIxLp2YesQZpKCSPhDiHHY/D2tWGeqG5WqjLVMRfD+PEUb48uX3gUhfdeM1u1Cvn xHtwemrRBK53XkcP07bH2McoEv38QpOzasO0ioKnqzUvG260dU4I+AvmP2uP2ci1MJtc Z9WvcSnnojB5ka+MGZWPLZfg66EEHrXVIPTYuGGrGrmzj7hjwAChSbGuH29cAi7F622D lyZw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730805582; x=1731410382; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=fPC7kSUfAWbQOqemhG63/yTJ4GpbFp+SBxN/5tQNobY=; b=WvM7bNXVH9j1TKOV3kyixAvOf6KX/yEeMWRYviWmVUbKpXdUKJlolYpjHOMv1WMGTK hvNaXqvzbtSOO7ajHsCyffHQpe7VHgdh4O+cqxI6K7Qf1F5kS/FGlaw6WTIsDxqKo5Jw 7KMh+1av/mbzPkAFVl3d1JTFQUlGK7K8wvwJAEfemvRksRndnD+M+FzFYTpMXltvBVkm tNRLAasB7TAenmQJpkZqR8HxjvXbNf8rDm9e7Q/JjQkP6G8zqAitiwWZUnWOlx8v67Ku krVhx+APogOo9NN9P6jh1pk6xFwKETESpa4ROv/JwaIKeZZ8/9oRU3YanmWFBTxB9uo2 Gmlg== X-Gm-Message-State: AOJu0YyU9tU0Irm8hRK4MbbEJVUrJFezJZ/EqCr8vpwiy3iYZB5uWnU3 u+nihVaUQUvY+dDWCXsVP+i2turLszqyqZYbNns7xw82ExzKHbkUZZyrJbmUJGf8bFBGij5yPTo 5 X-Google-Smtp-Source: AGHT+IEZBL2KvCZ5hNHY0TSdCY5sEDnOsqlkcBG6qLXCNvrUODHLPqAs9euvnaMhGjKqpKSVx3NOOw== X-Received: by 2002:a05:6512:2398:b0:53c:74a7:43e1 with SMTP id 2adb3069b0e04-53c79e2f714mr9855513e87.13.1730805581677; Tue, 05 Nov 2024 03:19:41 -0800 (PST) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 07/31] target/s390x: Explicitly set 2-NaN propagation rule Date: Tue, 5 Nov 2024 11:19:11 +0000 Message-Id: <20241105111935.2747034-8-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241105111935.2747034-1-peter.maydell@linaro.org> References: <20241105111935.2747034-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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=2a00:1450:4864:20::12c; envelope-from=peter.maydell@linaro.org; helo=mail-lf1-x12c.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 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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1730805815741116600 Set the 2-NaN propagation rule explicitly in env->fpu_status. Signed-off-by: Peter Maydell Reviewed-by: Ilya Leoshkevich Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson Message-id: 20241025141254.2141506-8-peter.maydell@linaro.org --- target/s390x/cpu.c | 1 + fpu/softfloat-specialize.c.inc | 5 ++--- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c index 4e41a3dff59..514c70f3010 100644 --- a/target/s390x/cpu.c +++ b/target/s390x/cpu.c @@ -205,6 +205,7 @@ static void s390_cpu_reset_hold(Object *obj, ResetType = type) /* tininess for underflow is detected before rounding */ set_float_detect_tininess(float_tininess_before_rounding, &env->fpu_status); + set_float_2nan_prop_rule(float_2nan_prop_s_ab, &env->fpu_status); /* fall through */ case RESET_TYPE_S390_CPU_NORMAL: env->psw.mask &=3D ~PSW_MASK_RI; diff --git a/fpu/softfloat-specialize.c.inc b/fpu/softfloat-specialize.c.inc index 4e51cf8d083..a0c740e544d 100644 --- a/fpu/softfloat-specialize.c.inc +++ b/fpu/softfloat-specialize.c.inc @@ -403,10 +403,9 @@ static int pickNaN(FloatClass a_cls, FloatClass b_cls, #if defined(TARGET_AVR) || defined(TARGET_HEXAGON) \ || defined(TARGET_RISCV) || defined(TARGET_SH4) \ || defined(TARGET_TRICORE) || defined(TARGET_ARM) || defined(TARGET_MI= PS) \ - || defined(TARGET_LOONGARCH64) || defined(TARGET_HPPA) + || defined(TARGET_LOONGARCH64) || defined(TARGET_HPPA) \ + || defined(TARGET_S390X) g_assert_not_reached(); -#elif defined(TARGET_S390X) - rule =3D float_2nan_prop_s_ab; #elif defined(TARGET_PPC) || defined(TARGET_M68K) /* * PowerPC propagation rules: --=20 2.34.1