diff options
Diffstat (limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorRandom.h')
| -rw-r--r-- | unsupported/Eigen/CXX11/src/Tensor/TensorRandom.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorRandom.h b/unsupported/Eigen/CXX11/src/Tensor/TensorRandom.h index 2be4f9cc5..445248163 100644 --- a/unsupported/Eigen/CXX11/src/Tensor/TensorRandom.h +++ b/unsupported/Eigen/CXX11/src/Tensor/TensorRandom.h @@ -45,6 +45,14 @@ EIGEN_DEVICE_FUNC uint64_t get_random_seed() { uint64_t rnd = ::random() ^ mach_absolute_time(); return rnd; +#elif defined __native_client__ + // Same approach as for win32, except using clock_gettime + timespec ts; + clock_gettime(CLOCK_REALTIME, &ts); + int rnd1 = ::rand(); + int rnd2 = ::rand(); + uint64_t rnd = (rnd1 | rnd2 << 16) ^ ts.tv_nsec; + return rnd; #else // Augment the current time with pseudo random number generation |