97 #define TEST_IP		(ip < ip_end)
101 	    if ((lzo_uint)(ip_end - ip) < (lzo_uint)(x))  goto input_overrun
154 	register const lzo_byte *ip;  in lzo1x_decompress()  local
165 	ip = in;  in lzo1x_decompress()
167 	if (*ip > 17)  in lzo1x_decompress()
169 		t = *ip++ - 17;  in lzo1x_decompress()
175 			*op++ = *ip++;  in lzo1x_decompress()
182 		t = *ip++;  in lzo1x_decompress()
188 			while (*ip == 0)  in lzo1x_decompress()
191 				ip++;  in lzo1x_decompress()
194 			t += 15 + *ip++;  in lzo1x_decompress()
198 		if (PTR_ALIGNED2_4 (op, ip))  in lzo1x_decompress()
200 			COPY4 (op, ip);  in lzo1x_decompress()
203 			ip += 4;  in lzo1x_decompress()
210 						COPY4 (op, ip);  in lzo1x_decompress()
212 						ip += 4;  in lzo1x_decompress()
218 							*op++ = *ip++;  in lzo1x_decompress()
223 						*op++ = *ip++;  in lzo1x_decompress()
229 			*op++ = *ip++;  in lzo1x_decompress()
230 			*op++ = *ip++;  in lzo1x_decompress()
231 			*op++ = *ip++;  in lzo1x_decompress()
233 				*op++ = *ip++;  in lzo1x_decompress()
238 		t = *ip++;  in lzo1x_decompress()
244 		m_pos -= *ip++ << 2;  in lzo1x_decompress()
260 				m_pos -= *ip++ << 3;  in lzo1x_decompress()
273 					while (*ip == 0)  in lzo1x_decompress()
276 						ip++;  in lzo1x_decompress()
279 					t += 31 + *ip++;  in lzo1x_decompress()
283 				m_pos -= (ip[0] >> 2) + (ip[1] << 6);  in lzo1x_decompress()
285 				ip += 2;  in lzo1x_decompress()
296 					while (*ip == 0)  in lzo1x_decompress()
299 						ip++;  in lzo1x_decompress()
302 					t += 7 + *ip++;  in lzo1x_decompress()
305 				m_pos -= (ip[0] >> 2) + (ip[1] << 6);  in lzo1x_decompress()
307 				ip += 2;  in lzo1x_decompress()
317 				m_pos -= *ip++ << 2;  in lzo1x_decompress()
360 			t = ip[-2] & 3;  in lzo1x_decompress()
369 				*op++ = *ip++;  in lzo1x_decompress()
371 			t = *ip++;  in lzo1x_decompress()
379 	return (ip == ip_end ? LZO_E_OK :  in lzo1x_decompress()
380 		(ip <  in lzo1x_decompress()