diff mbox series

[PULL,54/72] target/s390x: Set default NaN pattern explicitly

Message ID 20241211162004.2795499-55-peter.maydell@linaro.org
State Accepted
Commit 5ab49c3a0991447d2f5b32e2b453ed111e4c968f
Headers show
Series [PULL,01/72] hw/net/lan9118: Extract lan9118_phy | expand

Commit Message

Peter Maydell Dec. 11, 2024, 4:19 p.m. UTC 
Set the default NaN pattern explicitly for s390x.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20241202131347.498124-49-peter.maydell@linaro.org
---
 target/s390x/cpu.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
index e74055bad79..adb27504ad5 100644
--- a/target/s390x/cpu.c
+++ b/target/s390x/cpu.c
@@ -209,6 +209,8 @@  static void s390_cpu_reset_hold(Object *obj, ResetType type)
         set_float_3nan_prop_rule(float_3nan_prop_s_abc, &env->fpu_status);
         set_float_infzeronan_rule(float_infzeronan_dnan_always,
                                   &env->fpu_status);
+        /* Default NaN value: sign bit clear, frac msb set */
+        set_float_default_nan_pattern(0b01000000, &env->fpu_status);
        /* fall through */
     case RESET_TYPE_S390_CPU_NORMAL:
         env->psw.mask &= ~PSW_MASK_RI;