diff options
Diffstat (limited to 'target/xtensa/cpu.c')
| -rw-r--r-- | target/xtensa/cpu.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/target/xtensa/cpu.c b/target/xtensa/cpu.c index 6f9039abae..0d4d79b58b 100644 --- a/target/xtensa/cpu.c +++ b/target/xtensa/cpu.c @@ -133,7 +133,11 @@ static void xtensa_cpu_reset_hold(Object *obj, ResetType type) reset_mmu(env); cs->halted = env->runstall; #endif + /* For inf * 0 + NaN, return the input NaN */ + set_float_infzeronan_rule(float_infzeronan_dnan_never, &env->fp_status); set_no_signaling_nans(!dfpu, &env->fp_status); + /* Default NaN value: sign bit clear, set frac msb */ + set_float_default_nan_pattern(0b01000000, &env->fp_status); xtensa_use_first_nan(env, !dfpu); } |