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| author | Ilya Leoshkevich | 2022-07-13 20:26:11 +0200 |
|---|---|---|
| committer | Thomas Huth | 2022-07-19 12:49:56 +0200 |
| commit | 63dd7bcbea143814924e2c6f1c01a7d9ca8038f5 (patch) | |
| tree | 24f219022f0e7b512fdd4d764fbc2d8e0b172d78 /fpu | |
| parent | target/s390x: fix handling of zeroes in vfmin/vfmax (diff) | |
| download | qemu-63dd7bcbea143814924e2c6f1c01a7d9ca8038f5.tar.gz qemu-63dd7bcbea143814924e2c6f1c01a7d9ca8038f5.tar.xz qemu-63dd7bcbea143814924e2c6f1c01a7d9ca8038f5.zip | |
target/s390x: fix NaN propagation rules
s390x has the same NaN propagation rules as ARM, and not as x86.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220713182612.3780050-3-iii@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'fpu')
| -rw-r--r-- | fpu/softfloat-specialize.c.inc | 3 |
1 files changed, 2 insertions, 1 deletions
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 |