| // |
| // Copyright (c) 2017 The Khronos Group Inc. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| #include "mt19937.h" |
| #include <stdio.h> |
| |
| int main(void) |
| { |
| MTdata d = init_genrand(42); |
| int i; |
| const cl_uint reference[16] = { |
| 0x5fe1dc66, 0x8b255210, 0x0380b0c8, 0xc87d2ce4, 0x55c31f24, 0x8bcd21ab, |
| 0x14d5fef5, 0x9416d2b6, 0xdf875de9, 0x00517d76, 0xd861c944, 0xa7676404, |
| 0x5491aff4, 0x67616209, 0xc368b3fb, 0x929dfc92 |
| }; |
| int errcount = 0; |
| |
| for (i = 0; i < 65536; i++) |
| { |
| cl_uint u = genrand_int32(d); |
| if (0 == (i & 4095)) |
| { |
| if (u != reference[i >> 12]) |
| { |
| printf("ERROR: expected *0x%8.8x at %d. Got 0x%8.8x\n", |
| reference[i >> 12], i, u); |
| errcount++; |
| } |
| } |
| } |
| |
| free_mtdata(d); |
| |
| if (errcount) |
| printf("mt19937 test failed.\n"); |
| else |
| printf("mt19937 test passed.\n"); |
| |
| |
| return 0; |
| } |