[PULL 53/72] target/rx: Set default NaN pattern explicitly

[Peter Maydell]

Set the default NaN pattern explicitly for rx.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20241202131347.498124-48-peter.maydell@linaro.org
---
 target/rx/cpu.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/target/rx/cpu.c b/target/rx/cpu.c
index 65a74ce720f..69ec0bc7b3d 100644
--- a/target/rx/cpu.c
+++ b/target/rx/cpu.c
@@ -100,6 +100,8 @@ static void rx_cpu_reset_hold(Object *obj, ResetType type)
      * then prefer dest over source", which is float_2nan_prop_s_ab.
      */
     set_float_2nan_prop_rule(float_2nan_prop_x87, &env->fp_status);
+    /* Default NaN value: sign bit clear, set frac msb */
+    set_float_default_nan_pattern(0b01000000, &env->fp_status);
 }
 
 static ObjectClass *rx_cpu_class_by_name(const char *cpu_model)
-- 
2.34.1