CIECAM02 speedup

2015-07-07 16:34:05 +02:00
parent b6f8bc675b
commit 1008e0e98d
7 changed files with 555 additions and 86 deletions
--- a/rtengine/sleefsseavx.c
+++ b/rtengine/sleefsseavx.c
@@ -1315,5 +1315,12 @@ static INLINE vfloat SQRV(vfloat a){
 	return _mm_mul_ps( a,a );
 }

+static inline void vswap( vmask condition, vfloat &a, vfloat &b) {
+    vfloat temp = vself(condition, a, b); // the larger of the two
+    condition = vnotm(condition); // invert the mask
+    a = vself(condition, a, b); // the smaller of the two
+    b = temp;
+}
+
 #endif // __SSE2__
 #endif // SLEEFSSEAVX