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authorPeter Maydell <peter.maydell@linaro.org>2011-02-10 11:28:59 +0000
committerAurelien Jarno <aurelien@aurel32.net>2011-02-10 18:28:29 +0100
commitf591e1bedf01a4b1de0891a66320a0724412d009 (patch)
tree0fba55df4f2ccf047999eb927f16ffcc0e4ea0c3 /fpu/softfloat.c
parent600e30d2b293bd19b0d0cdb7e8a517cecf482d12 (diff)
softfloat: Correctly handle NaNs in float16_to_float32()
Correctly handle NaNs in float16_to_float32(), by defining and using a float16ToCommonNaN() function, as we do with the other formats. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'fpu/softfloat.c')
-rw-r--r--fpu/softfloat.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/fpu/softfloat.c b/fpu/softfloat.c
index 80d8cc4894..3abd1708e4 100644
--- a/fpu/softfloat.c
+++ b/fpu/softfloat.c
@@ -2761,9 +2761,7 @@ float32 float16_to_float32(float16 a, flag ieee STATUS_PARAM)
if (aExp == 0x1f && ieee) {
if (aSig) {
- /* Make sure correct exceptions are raised. */
- float32ToCommonNaN(a STATUS_VAR);
- aSig |= 0x200;
+ return commonNaNToFloat32(float16ToCommonNaN(a STATUS_VAR) STATUS_VAR);
}
return packFloat32(aSign, 0xff, aSig << 13);
}