aboutsummaryrefslogtreecommitdiff
path: root/fpu/softfloat.c
diff options
context:
space:
mode:
authorRichard Henderson <rth@twiddle.net>2012-12-31 10:09:04 -0800
committerBlue Swirl <blauwirbel@gmail.com>2013-01-05 10:12:50 +0000
commit1e397eadf1cf54920c45a2fdc204b1ade1b72d38 (patch)
tree64a04fcc3350e386818ffafec33e621a1923e07a /fpu/softfloat.c
parent17ed229379d971ae117245b353324115a62b0014 (diff)
downloadqemu-arm-1e397eadf1cf54920c45a2fdc204b1ade1b72d38.tar.gz
softfloat: Implement uint64_to_float128
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'fpu/softfloat.c')
-rw-r--r--fpu/softfloat.c8
1 files changed, 8 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