update LSTM layer

1 files changed, 9 insertions, 0 deletions

diff --git a/nerv/lib/matrix/generic/cumatrix.c b/nerv/lib/matrix/generic/cumatrix.c
index 7b70607..1c74866 100644
--- a/nerv/lib/matrix/generic/cumatrix.c
+++ b/nerv/lib/matrix/generic/cumatrix.c
@@ -494,6 +494,15 @@ void nerv_matrix_(prefixsum_row)(Matrix *a, const Matrix *b, Status *status) {
     NERV_SET_STATUS(status, NERV_NORMAL, 0);
 }
 
+void nerv_matrix_(diagonalize)(Matrix *a, Status *status) {
+    if (a->nrow != a->ncol)
+        NERV_EXIT_STATUS(status, MAT_MISMATCH_DIM, 0);
+    PROFILE_START
+    cudak_(cuda_diagonalize)(a);
+    PROFILE_STOP
+    NERV_SET_STATUS(status, NERV_NORMAL, 0);
+}
+
 static void cuda_matrix_(free)(MATRIX_ELEM *ptr, Status *status) {
     CUDA_SAFE_SYNC_CALL(cudaFree(ptr), status);
     NERV_SET_STATUS(status, NERV_NORMAL, 0);