exp10(-inf) should return 0.0f
Signed-off-by: Ruiling Song <[email protected]>
---
backend/src/libocl/tmpl/ocl_math.tmpl.cl | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/backend/src/libocl/tmpl/ocl_math.tmpl.cl
b/backend/src/libocl/tmpl/ocl_math.tmpl.cl
index 5d73c16..3ec9af6 100644
--- a/backend/src/libocl/tmpl/ocl_math.tmpl.cl
+++ b/backend/src/libocl/tmpl/ocl_math.tmpl.cl
@@ -2698,6 +2698,8 @@ OVERLOADABLE float __gen_ocl_internal_exp10(float x){
short n;
int i;
float*p;
+ unsigned int hx;
+ int sx;
float MAXL10 = 38.230809449325611792;
float LOG210 = 3.32192809488736234787e0;
float LG102A = 3.00781250000000000000E-1;
@@ -2709,10 +2711,10 @@ OVERLOADABLE float __gen_ocl_internal_exp10(float x){
P[3] = 2.034649854009453E+000;
P[4] = 2.650948748208892E+000;
P[5] = 2.302585167056758E+000;
- if( isinf(x))
- return INFINITY;
- if( x < -MAXL10 )return 0.0;
+ if( x < -MAXL10 ) return 0.0;
+
+ if( isinf(x)) return INFINITY;
/* The following is necessary because range reduction blows up: */
if( x == 0 )return 1.0;
--
1.7.10.4
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