From 63dd7bcbea143814924e2c6f1c01a7d9ca8038f5 Mon Sep 17 00:00:00 2001 From: Ilya Leoshkevich Date: Wed, 13 Jul 2022 20:26:11 +0200 Subject: [PATCH] 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 --- fpu/softfloat-specialize.c.inc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fpu/softfloat-specialize.c.inc b/fpu/softfloat-specialize.c.inc index 943e3301d2..a43ff5e02e 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