summaryrefslogtreecommitdiffstats
path: root/arch/mips/math-emu/dp_sqrt.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/math-emu/dp_sqrt.c')
-rw-r--r--arch/mips/math-emu/dp_sqrt.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/mips/math-emu/dp_sqrt.c b/arch/mips/math-emu/dp_sqrt.c
index 0d8e7ff..cd5bc08 100644
--- a/arch/mips/math-emu/dp_sqrt.c
+++ b/arch/mips/math-emu/dp_sqrt.c
@@ -42,14 +42,13 @@ union ieee754dp ieee754dp_sqrt(union ieee754dp x)
/* x == INF or NAN? */
switch (xc) {
+ case IEEE754_CLASS_SNAN:
+ return ieee754dp_nanxcpt(x);
+
case IEEE754_CLASS_QNAN:
/* sqrt(Nan) = Nan */
return x;
- case IEEE754_CLASS_SNAN:
- ieee754_setcx(IEEE754_INVALID_OPERATION);
- return ieee754dp_nanxcpt(ieee754dp_indef());
-
case IEEE754_CLASS_ZERO:
/* sqrt(0) = 0 */
return x;
OpenPOWER on IntegriCloud