bsd/netinet/cpu_in_cksum.c

99 	uint8_t *data;
111 			printf("%s: out of data\n", __func__);
117 			data = mtod(m, uint8_t *) + off;
128 			printf("%s: out of data\n", __func__);
132 		data = mtod(m, uint8_t *);
141 		if ((uintptr_t)data & 1) {
145 			partial = *data << 8;
147 			partial = *data;
149 			++data;
154 			__builtin_prefetch(data + 32);
155 			partial += *(uint16_t *)(void *)data;
156 			partial += *(uint16_t *)(void *)(data + 2);
157 			partial += *(uint16_t *)(void *)(data + 4);
158 			partial += *(uint16_t *)(void *)(data + 6);
159 			partial += *(uint16_t *)(void *)(data + 8);
160 			partial += *(uint16_t *)(void *)(data + 10);
161 			partial += *(uint16_t *)(void *)(data + 12);
162 			partial += *(uint16_t *)(void *)(data + 14);
163 			partial += *(uint16_t *)(void *)(data + 16);
164 			partial += *(uint16_t *)(void *)(data + 18);
165 			partial += *(uint16_t *)(void *)(data + 20);
166 			partial += *(uint16_t *)(void *)(data + 22);
167 			partial += *(uint16_t *)(void *)(data + 24);
168 			partial += *(uint16_t *)(void *)(data + 26);
169 			partial += *(uint16_t *)(void *)(data + 28);
170 			partial += *(uint16_t *)(void *)(data + 30);
171 			data += 32;
183 			partial += *(uint16_t *)(void *)data;
184 			partial += *(uint16_t *)(void *)(data + 2);
185 			partial += *(uint16_t *)(void *)(data + 4);
186 			partial += *(uint16_t *)(void *)(data + 6);
187 			partial += *(uint16_t *)(void *)(data + 8);
188 			partial += *(uint16_t *)(void *)(data + 10);
189 			partial += *(uint16_t *)(void *)(data + 12);
190 			partial += *(uint16_t *)(void *)(data + 14);
191 			data += 16;
199 			partial += *(uint16_t *)(void *)data;
200 			partial += *(uint16_t *)(void *)(data + 2);
201 			partial += *(uint16_t *)(void *)(data + 4);
202 			partial += *(uint16_t *)(void *)(data + 6);
203 			data += 8;
206 			partial += *(uint16_t *)(void *)data;
207 			partial += *(uint16_t *)(void *)(data + 2);
208 			data += 4;
211 			partial += *(uint16_t *)(void *)data;
212 			data += 2;
216 			partial += *data;
218 			partial += *data << 8;
245 	uint8_t *data;
257 			printf("%s: out of data\n", __func__);
263 			data = mtod(m, uint8_t *) + off;
274 			printf("%s: out of data\n", __func__);
278 		data = mtod(m, uint8_t *);
287 		if ((uintptr_t)data & 1) {
291 			partial = *data << 8;
293 			partial = *data;
295 			++data;
299 		if ((uintptr_t)data & 2) {
302 			partial += *(uint16_t *)(void *)data;
303 			data += 2;
307 			__builtin_prefetch(data + 32);
308 			__builtin_prefetch(data + 64);
309 			partial += *(uint32_t *)(void *)data;
310 			partial += *(uint32_t *)(void *)(data + 4);
311 			partial += *(uint32_t *)(void *)(data + 8);
312 			partial += *(uint32_t *)(void *)(data + 12);
313 			partial += *(uint32_t *)(void *)(data + 16);
314 			partial += *(uint32_t *)(void *)(data + 20);
315 			partial += *(uint32_t *)(void *)(data + 24);
316 			partial += *(uint32_t *)(void *)(data + 28);
317 			partial += *(uint32_t *)(void *)(data + 32);
318 			partial += *(uint32_t *)(void *)(data + 36);
319 			partial += *(uint32_t *)(void *)(data + 40);
320 			partial += *(uint32_t *)(void *)(data + 44);
321 			partial += *(uint32_t *)(void *)(data + 48);
322 			partial += *(uint32_t *)(void *)(data + 52);
323 			partial += *(uint32_t *)(void *)(data + 56);
324 			partial += *(uint32_t *)(void *)(data + 60);
325 			data += 64;
341 			partial += *(uint32_t *)(void *)data;
342 			partial += *(uint32_t *)(void *)(data + 4);
343 			partial += *(uint32_t *)(void *)(data + 8);
344 			partial += *(uint32_t *)(void *)(data + 12);
345 			partial += *(uint32_t *)(void *)(data + 16);
346 			partial += *(uint32_t *)(void *)(data + 20);
347 			partial += *(uint32_t *)(void *)(data + 24);
348 			partial += *(uint32_t *)(void *)(data + 28);
349 			data += 32;
352 			partial += *(uint32_t *)(void *)data;
353 			partial += *(uint32_t *)(void *)(data + 4);
354 			partial += *(uint32_t *)(void *)(data + 8);
355 			partial += *(uint32_t *)(void *)(data + 12);
356 			data += 16;
359 			partial += *(uint32_t *)(void *)data;
360 			partial += *(uint32_t *)(void *)(data + 4);
361 			data += 8;
364 			partial += *(uint32_t *)(void *)data;
365 			data += 4;
368 			partial += *(uint16_t *)(void *)data;
369 			data += 2;
374 			partial += *data;
376 			partial += *data << 8;