diff options
Diffstat (limited to 'fpu/softfloat-native.c')
| -rw-r--r-- | fpu/softfloat-native.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/fpu/softfloat-native.c b/fpu/softfloat-native.c index bbdb3d66d9..1ef7cf29af 100644 --- a/fpu/softfloat-native.c +++ b/fpu/softfloat-native.c @@ -221,6 +221,11 @@ float128 float64_to_float128( float64 a STATUS_PARAM) /*---------------------------------------------------------------------------- | Software IEC/IEEE double-precision operations. *----------------------------------------------------------------------------*/ +float64 float64_trunc_to_int( float64 a STATUS_PARAM ) +{ + return trunc(a); +} + float64 float64_round_to_int( float64 a STATUS_PARAM ) { #if defined(__arm__) @@ -289,6 +294,17 @@ char float64_is_signaling_nan( float64 a1) } +char float64_is_nan( float64 a1 ) +{ + float64u u; + uint64_t a; + u.f = a1; + a = u.i; + + return ( LIT64( 0xFFE0000000000000 ) < (bits64) ( a<<1 ) ); + +} + #ifdef FLOATX80 /*---------------------------------------------------------------------------- |