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-rw-r--r--fpu/softfloat.c8
-rw-r--r--include/fpu/softfloat.h3
2 files changed, 11 insertions, 0 deletions
diff --git a/fpu/softfloat.c b/fpu/softfloat.c
index 20b05d4392..ac3d150015 100644
--- a/fpu/softfloat.c
+++ b/fpu/softfloat.c
@@ -1339,6 +1339,14 @@ float128 int64_to_float128( int64 a STATUS_PARAM )
}
+float128 uint64_to_float128(uint64 a STATUS_PARAM)
+{
+ if (a == 0) {
+ return float128_zero;
+ }
+ return normalizeRoundAndPackFloat128(0, 0x406E, a, 0 STATUS_VAR);
+}
+
/*----------------------------------------------------------------------------
| Returns the result of converting the single-precision floating-point value
| `a' to the 32-bit two's complement integer format. The conversion is
diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h
index 0946f0739d..f3927e2419 100644
--- a/include/fpu/softfloat.h
+++ b/include/fpu/softfloat.h
@@ -237,6 +237,7 @@ float64 int64_to_float64( int64 STATUS_PARAM );
float64 uint64_to_float64( uint64 STATUS_PARAM );
floatx80 int64_to_floatx80( int64 STATUS_PARAM );
float128 int64_to_float128( int64 STATUS_PARAM );
+float128 uint64_to_float128( uint64 STATUS_PARAM );
/*----------------------------------------------------------------------------
| Software half-precision conversion routines.
@@ -630,6 +631,8 @@ INLINE int float128_is_any_nan(float128 a)
((a.low != 0) || ((a.high & 0xffffffffffffLL) != 0));
}
+#define float128_zero make_float128(0, 0)
+
/*----------------------------------------------------------------------------
| The pattern for a default generated quadruple-precision NaN.
*----------------------------------------------------------------------------*/