Be careful not to read past the end of the data. With aligned loads (which are every load in altivec), it is always okay to load a vector if you can access any element of that vector. It is not always okay to load the next vector.

2006-06-18 18:30:28 +00:00
parent acf04db9f9
commit 66dfad63b0
1 changed files with 1 additions and 1 deletions
@@ -341,7 +341,7 @@ void Vector::FastSoundRead( int16_t *dest, const int32_t *src, unsigned size )
 	{
 		// Deal with the remaining samples but be careful while storing as above.
 		vSInt32 first = vec_ldl( 0, src );
-		vSInt32 second = vec_ldl( 16, src );
+		vSInt32 second = size > 4 ? vec_ldl( 16, src ) : (vSInt32)( 0 );
 		vBool32 b1 = vec_cmplt( first, zero );
 		vBool32 b2 = vec_cmplt( second, zero );