From: Ilya Leoshkevich Date: Wed, 13 Jul 2022 18:26:11 +0000 (+0200) Subject: target/s390x: fix NaN propagation rules X-Git-Tag: v7.1.0-rc0~9^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=63dd7bcbea143814924e2c6f1c01a7d9ca8038f5;p=thirdparty%2Fqemu.git target/s390x: fix NaN propagation rules s390x has the same NaN propagation rules as ARM, and not as x86. Signed-off-by: Ilya Leoshkevich Reviewed-by: Richard Henderson Reviewed-by: David Hildenbrand Message-Id: <20220713182612.3780050-3-iii@linux.ibm.com> Signed-off-by: Thomas Huth --- diff --git a/fpu/softfloat-specialize.c.inc b/fpu/softfloat-specialize.c.inc index 943e3301d20..a43ff5e02ef 100644 --- a/fpu/softfloat-specialize.c.inc +++ b/fpu/softfloat-specialize.c.inc @@ -390,7 +390,8 @@ bool float32_is_signaling_nan(float32 a_, float_status *status) static int pickNaN(FloatClass a_cls, FloatClass b_cls, bool aIsLargerSignificand, float_status *status) { -#if defined(TARGET_ARM) || defined(TARGET_MIPS) || defined(TARGET_HPPA) +#if defined(TARGET_ARM) || defined(TARGET_MIPS) || defined(TARGET_HPPA) || \ + defined(TARGET_S390X) /* ARM mandated NaN propagation rules (see FPProcessNaNs()), take * the first of: * 1. A if it is signaling