fpu: Always decide no_signaling_nans() at runtime

Currently we have a compile-time shortcut where we
return false from no_signaling_nans() on everything except
Xtensa, because we know that's the only target that
might ever set status->no_signaling_nans.

Remove the ifdef, so we always look at the status flag;
this has no behavioural change, but will be necessary
if we want to build softfloat once for all targets.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20250224111524.1101196-10-peter.maydell@linaro.org
Message-id: 20250217125055.160887-8-peter.maydell@linaro.org

diff --git a/fpu/softfloat-specialize.c.inc b/fpu/softfloat-specialize.c.inc
index 8327f7278613b9f44fbd6414b6ea4b3875d5f46e..a2c6afad5dad00c374fd67124f3587d432e8d156 100644 (file)
--- a/fpu/softfloat-specialize.c.inc
+++ b/fpu/softfloat-specialize.c.inc
@@ -85,11 +85,7 @@ this code that are retained.
  */
 static inline bool no_signaling_nans(float_status *status)
 {
-#if defined(TARGET_XTENSA)
     return status->no_signaling_nans;
-#else
-    return false;
-#endif
 }
 
 /* Define how the architecture discriminates signaling NaNs.