Add proper float*_is_nan prototypes.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2902 c046a42c-6fe2-441c-8c8c-71466251a162

fpu/softfloat.h

@@ -242,8 +242,8 @@ int float32_le_quiet( float32, float32 STATUS_PARAM );
 int float32_lt_quiet( float32, float32 STATUS_PARAM );
 int float32_compare( float32, float32 STATUS_PARAM );
 int float32_compare_quiet( float32, float32 STATUS_PARAM );
+int float32_is_nan( float32 );
 int float32_is_signaling_nan( float32 );
-int float64_is_nan( float64 a );
 
 INLINE float32 float32_abs(float32 a)
 {
@@ -293,6 +293,7 @@ int float64_le_quiet( float64, float64 STATUS_PARAM );
 int float64_lt_quiet( float64, float64 STATUS_PARAM );
 int float64_compare( float64, float64 STATUS_PARAM );
 int float64_compare_quiet( float64, float64 STATUS_PARAM );
+int float64_is_nan( float64 a );
 int float64_is_signaling_nan( float64 );
 
 INLINE float64 float64_abs(float64 a)
@@ -336,6 +337,7 @@ int floatx80_lt( floatx80, floatx80 STATUS_PARAM );
 int floatx80_eq_signaling( floatx80, floatx80 STATUS_PARAM );
 int floatx80_le_quiet( floatx80, floatx80 STATUS_PARAM );
 int floatx80_lt_quiet( floatx80, floatx80 STATUS_PARAM );
+int floatx80_is_nan( floatx80 );
 int floatx80_is_signaling_nan( floatx80 );
 
 INLINE floatx80 floatx80_abs(floatx80 a)
@@ -383,6 +385,7 @@ int float128_lt( float128, float128 STATUS_PARAM );
 int float128_eq_signaling( float128, float128 STATUS_PARAM );
 int float128_le_quiet( float128, float128 STATUS_PARAM );
 int float128_lt_quiet( float128, float128 STATUS_PARAM );
+int float128_is_nan( float128 );
 int float128_is_signaling_nan( float128 );
 
 INLINE float128 float128_abs(float128 a)

target-mips/op_helper.c

@@ -1147,7 +1147,6 @@ void do_cmpabs_s_ ## op (long cc)              \
 
 flag float32_is_unordered(int sig, float32 a, float32 b STATUS_PARAM)
 {
-    extern flag float32_is_nan(float32 a);
     if (float32_is_signaling_nan(a) ||
         float32_is_signaling_nan(b) ||
         (sig && (float32_is_nan(a) || float32_is_nan(b)))) {