SH4 FPU doesn't propagate NaN, and instead always regenerate new ones. Enable the default-NaN mode by default.
Signed-off-by: Aurelien Jarno <aurel...@aurel32.net> --- target-sh4/translate.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/target-sh4/translate.c b/target-sh4/translate.c index 155629e..8d59bf9 100644 --- a/target-sh4/translate.c +++ b/target-sh4/translate.c @@ -206,6 +206,7 @@ static void cpu_sh4_reset(CPUSH4State * env) env->fpscr = 0x00040001; /* CPU reset value according to SH4 manual */ set_float_rounding_mode(float_round_to_zero, &env->fp_status); #endif + set_default_nan_mode(1, &env->vfp.fp_status); env->mmucr = 0; } -- 1.7.2.3