| OLD | NEW |
| 1 /* | 1 /* |
| 2 * lfsr.c |
| 3 * |
| 4 */ |
| 5 |
| 6 /* |
| 2 * | 7 * |
| 3 * Copyright (c) 2001-2006, Cisco Systems, Inc. | 8 * Copyright (c) 2001-2006, Cisco Systems, Inc. |
| 4 * All rights reserved. | 9 * All rights reserved. |
| 5 * | 10 * |
| 6 * Redistribution and use in source and binary forms, with or without | 11 * Redistribution and use in source and binary forms, with or without |
| 7 * modification, are permitted provided that the following conditions | 12 * modification, are permitted provided that the following conditions |
| 8 * are met: | 13 * are met: |
| 9 * | 14 * |
| 10 * Redistributions of source code must retain the above copyright | 15 * Redistributions of source code must retain the above copyright |
| 11 * notice, this list of conditions and the following disclaimer. | 16 * notice, this list of conditions and the following disclaimer. |
| (...skipping 14 matching lines...) Expand all Loading... |
| 26 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | 31 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, |
| 27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | 32 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | 33 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| 29 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | 34 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| 31 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | 36 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | 37 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| 33 * OF THE POSSIBILITY OF SUCH DAMAGE. | 38 * OF THE POSSIBILITY OF SUCH DAMAGE. |
| 34 * | 39 * |
| 35 */ | 40 */ |
| 36 /* | |
| 37 * lfsr.c | |
| 38 * | |
| 39 */ | |
| 40 | |
| 41 | 41 |
| 42 #include <stdio.h> | 42 #include <stdio.h> |
| 43 #include "datatypes.h" | 43 #include "datatypes.h" |
| 44 | 44 |
| 45 uint32_t | 45 uint32_t |
| 46 parity(uint32_t x) { | 46 parity(uint32_t x) { |
| 47 | 47 |
| 48 x ^= (x >> 16); | 48 x ^= (x >> 16); |
| 49 x ^= (x >> 8); | 49 x ^= (x >> 8); |
| 50 x ^= (x >> 4); | 50 x ^= (x >> 4); |
| (...skipping 285 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 336 | 336 |
| 337 /* print weight distribution */ | 337 /* print weight distribution */ |
| 338 for (j=0; j <= 8; j++) { | 338 for (j=0; j <= 8; j++) { |
| 339 printf("A[%d]: %d\n", j, A[j]); | 339 printf("A[%d]: %d\n", j, A[j]); |
| 340 } | 340 } |
| 341 } | 341 } |
| 342 } | 342 } |
| 343 | 343 |
| 344 return 0; | 344 return 0; |
| 345 } | 345 } |
| OLD | NEW |