Always save 16 bits from source when multiplying in 32bit mode.
Always save 16 bits from source when multiplying in 32bit mode.

kevleyski/directfb,sklnet/DirectFB,sklnet/DirectFB,jcdubois/DirectFB,djbclark/directfb-core-DirectFB,jcdubois/DirectFB,sklnet/DirectFB,kevleyski/DirectFB-1,kevleyski/directfb,deniskropp/DirectFB,jcdubois/DirectFB,kevleyski/directfb,dfbdok/DirectFB1,kaostao/directfb,djbclark/directfb-core-DirectFB,kevleyski/DirectFB-1,mtsekm/test,kaostao/directfb,DirectFB/directfb,dfbdok/DirectFB1,djbclark/directfb-core-DirectFB,lancebaiyouview/DirectFB,deniskropp/DirectFB,lancebaiyouview/DirectFB,kevleyski/DirectFB-1,deniskropp/DirectFB,mtsekm/test,Distrotech/DirectFB,djbclark/directfb-core-DirectFB,mtsekm/test,lancebaiyouview/DirectFB,DirectFB/directfb,kevleyski/directfb,sklnet/DirectFB,dfbdok/DirectFB1,kaostao/directfb,kevleyski/DirectFB-1,Distrotech/DirectFB,lancebaiyouview/DirectFB,DirectFB/directfb,Distrotech/DirectFB,deniskropp/DirectFB