target/s390x: Set Float3NaNPropRule explicitly

Set the Float3NaNPropRule explicitly for s390x, and remove the
ifdef from pickNaNMulAdd().

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20241202131347.498124-21-peter.maydell@linaro.org

diff --git a/fpu/softfloat-specialize.c.inc b/fpu/softfloat-specialize.c.inc
index 173b9eadb572c5a8a8dbded2c6c152e16739edc4..8a36280df1aef858127f59b3cbec248891bb546c 100644 (file)
--- a/fpu/softfloat-specialize.c.inc
+++ b/fpu/softfloat-specialize.c.inc
@@ -511,8 +511,6 @@ static int pickNaNMulAdd(FloatClass a_cls, FloatClass b_cls, FloatClass c_cls,
         } else {
             rule = float_3nan_prop_s_cab;
         }
-#elif defined(TARGET_S390X)
-        rule = float_3nan_prop_s_abc;
 #elif defined(TARGET_SPARC)
         rule = float_3nan_prop_s_cba;
 #elif defined(TARGET_XTENSA)

diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
index d5941b5b9dfae94266496184adacb2cd99f9a16c..e74055bad79da4cfb67314b69caf5ece88c707e4 100644 (file)
--- a/target/s390x/cpu.c
+++ b/target/s390x/cpu.c
@@ -206,6 +206,7 @@ static void s390_cpu_reset_hold(Object *obj, ResetType type)
         set_float_detect_tininess(float_tininess_before_rounding,
                                   &env->fpu_status);
         set_float_2nan_prop_rule(float_2nan_prop_s_ab, &env->fpu_status);
+        set_float_3nan_prop_rule(float_3nan_prop_s_abc, &env->fpu_status);
         set_float_infzeronan_rule(float_infzeronan_dnan_always,
                                   &env->fpu_status);
        /* fall through */