60 	int32_t				del, del0 ;  in unpc_block()  local
129 			del0 = del ;  in unpc_block()
139 				del0 -= (4 - 3) * ((sgn * ib3) >> denshift) ;  in unpc_block()
140 				if (del0 <= 0)  in unpc_block()
145 				del0 -= (4 - 2) * ((sgn * ib2) >> denshift) ;  in unpc_block()
146 				if (del0 <= 0)  in unpc_block()
151 				del0 -= (4 - 1) * ((sgn * ib1) >> denshift) ;  in unpc_block()
152 				if (del0 <= 0)  in unpc_block()
162 				del0 -= (4 - 3) * ((sgn * ib3) >> denshift) ;  in unpc_block()
163 				if (del0 >= 0)  in unpc_block()
168 				del0 -= (4 - 2) * ((sgn * ib2) >> denshift) ;  in unpc_block()
169 				if (del0 >= 0)  in unpc_block()
174 				del0 -= (4 - 1) * ((sgn * ib1) >> denshift) ;  in unpc_block()
175 				if (del0 >= 0)  in unpc_block()
223 			del0 = del ;  in unpc_block()
233 				del0 -= 1 * ((sgn * b7) >> denshift) ;  in unpc_block()
234 				if (del0 <= 0)  in unpc_block()
239 				del0 -= 2 * ((sgn * b6) >> denshift) ;  in unpc_block()
240 				if (del0 <= 0)  in unpc_block()
245 				del0 -= 3 * ((sgn * b5) >> denshift) ;  in unpc_block()
246 				if (del0 <= 0)  in unpc_block()
251 				del0 -= 4 * ((sgn * b4) >> denshift) ;  in unpc_block()
252 				if (del0 <= 0)  in unpc_block()
257 				del0 -= 5 * ((sgn * b3) >> denshift) ;  in unpc_block()
258 				if (del0 <= 0)  in unpc_block()
263 				del0 -= 6 * ((sgn * b2) >> denshift) ;  in unpc_block()
264 				if (del0 <= 0)  in unpc_block()
269 				del0 -= 7 * ((sgn * b1) >> denshift) ;  in unpc_block()
270 				if (del0 <= 0)  in unpc_block()
280 				del0 -= 1 * ((sgn * b7) >> denshift) ;  in unpc_block()
281 				if (del0 >= 0)  in unpc_block()
286 				del0 -= 2 * ((sgn * b6) >> denshift) ;  in unpc_block()
287 				if (del0 >= 0)  in unpc_block()
292 				del0 -= 3 * ((sgn * b5) >> denshift) ;  in unpc_block()
293 				if (del0 >= 0)  in unpc_block()
298 				del0 -= 4 * ((sgn * b4) >> denshift) ;  in unpc_block()
299 				if (del0 >= 0)  in unpc_block()
304 				del0 -= 5 * ((sgn * b3) >> denshift) ;  in unpc_block()
305 				if (del0 >= 0)  in unpc_block()
310 				del0 -= 6 * ((sgn * b2) >> denshift) ;  in unpc_block()
311 				if (del0 >= 0)  in unpc_block()
316 				del0 -= 7 * ((sgn * b1) >> denshift) ;  in unpc_block()
317 				if (del0 >= 0)  in unpc_block()
348 			del0 = del ;  in unpc_block()
360 					del0 -= (numactive - k) * ((sgn * dd) >> denshift) ;  in unpc_block()
361 					if (del0 <= 0)  in unpc_block()
372 					del0 -= (numactive - k) * ((-sgn * dd) >> denshift) ;  in unpc_block()
373 					if (del0 >= 0)  in unpc_block()