From: Peter Maydell Date: Wed, 11 Dec 2024 15:31:04 +0000 (+0000) Subject: target/microblaze: Set default NaN pattern explicitly X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=223f4f2e78bd0431d246370e82ae0ac545f0c8d8;p=qemu.git target/microblaze: Set default NaN pattern explicitly Set the default NaN pattern explicitly, and remove the ifdef from parts64_default_nan(). Signed-off-by: Peter Maydell Reviewed-by: Richard Henderson Message-id: 20241202131347.498124-37-peter.maydell@linaro.org --- diff --git a/fpu/softfloat-specialize.c.inc b/fpu/softfloat-specialize.c.inc index b1ec534983..d77404f0c4 100644 --- a/fpu/softfloat-specialize.c.inc +++ b/fpu/softfloat-specialize.c.inc @@ -139,8 +139,7 @@ static void parts64_default_nan(FloatParts64 *p, float_status *status) #if defined(TARGET_SPARC) || defined(TARGET_M68K) /* Sign bit clear, all frac bits set */ dnan_pattern = 0b01111111; -#elif defined(TARGET_I386) || defined(TARGET_X86_64) \ - || defined(TARGET_MICROBLAZE) +#elif defined(TARGET_I386) || defined(TARGET_X86_64) /* Sign bit set, most significant frac bit set */ dnan_pattern = 0b11000000; #elif defined(TARGET_HPPA) diff --git a/target/microblaze/cpu.c b/target/microblaze/cpu.c index 710eb1146c..0e1e22d1e8 100644 --- a/target/microblaze/cpu.c +++ b/target/microblaze/cpu.c @@ -207,6 +207,8 @@ static void mb_cpu_reset_hold(Object *obj, ResetType type) * this architecture. */ set_float_2nan_prop_rule(float_2nan_prop_x87, &env->fp_status); + /* Default NaN: sign bit set, most significant frac bit set */ + set_float_default_nan_pattern(0b11000000, &env->fp_status); #if defined(CONFIG_USER_ONLY) /* start in user mode with interrupts enabled. */