+ fb32 = (uint32_t*)fbptr;
+
+ if(tsz <= 2) {
+ switch(valid) {
+ case 0:
+ fbptr[1] = fbptr[320] = fbptr[321] = *fbptr;
+ break;
+ case 1:
+ fbptr[0] = fbptr[320] = fbptr[321] = fbptr[1];
+ break;
+ case 2:
+ fbptr[0] = fbptr[1] = fbptr[321] = fbptr[320];
+ break;
+ case 3:
+ fbptr[0] = fbptr[1] = fbptr[320] = fbptr[321];
+ break;
+ default:
+ printf("valid = %d\n", valid);
+ fbptr[0] = fbptr[1] = fbptr[320] = fbptr[321] = 0xff00;