[PATCH v2 for-10.0 49/54] target/sparc: Set default NaN pattern explicitly

[Peter Maydell]

Set the default NaN pattern explicitly for SPARC, and remove
the ifdef from parts64_default_nan.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/sparc/cpu.c             | 2 ++
 fpu/softfloat-specialize.c.inc | 5 +----
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c
index 0f2997a85e6..6b66ecb3f59 100644
--- a/target/sparc/cpu.c
+++ b/target/sparc/cpu.c
@@ -818,6 +818,8 @@ static void sparc_cpu_realizefn(DeviceState *dev, Error 
**errp)
     set_float_3nan_prop_rule(float_3nan_prop_s_cba, &env->fp_status);
     /* For inf * 0 + NaN, return the input NaN */
     set_float_infzeronan_rule(float_infzeronan_dnan_never, &env->fp_status);
+    /* Default NaN value: sign bit clear, all frac bits set */
+    set_float_default_nan_pattern(0b01111111, &env->fp_status);
 
     cpu_exec_realizefn(cs, &local_err);
     if (local_err != NULL) {
diff --git a/fpu/softfloat-specialize.c.inc b/fpu/softfloat-specialize.c.inc
index ecb7a52ae7c..06185237d0f 100644
--- a/fpu/softfloat-specialize.c.inc
+++ b/fpu/softfloat-specialize.c.inc
@@ -136,10 +136,7 @@ static void parts64_default_nan(FloatParts64 *p, 
float_status *status)
     uint8_t dnan_pattern = status->default_nan_pattern;
 
     if (dnan_pattern == 0) {
-#if defined(TARGET_SPARC)
-        /* Sign bit clear, all frac bits set */
-        dnan_pattern = 0b01111111;
-#elif defined(TARGET_HEXAGON)
+#if defined(TARGET_HEXAGON)
         /* Sign bit set, all frac bits set. */
         dnan_pattern = 0b11111111;
 #else
-- 
2.34.1