1 files changed, 50 insertions, 0 deletions
diff --git a/src/dotmath.F90 b/src/dotmath.F90
index bb1725b..81f1f13 100644
--- a/src/dotmath.F90
+++ b/src/dotmath.F90
@@ -38,5 +38,55 @@ MODULE dotmat
 
 CONTAINS
 
+  FUNCTION dotmull_4(A, B) result(C)
+    IMPLICIT none
+    real(kind=4), intent(in), dimension(1:,1:) :: A, B
+    real(kind=4), dimension(:,:), allocatable :: C
+    integer :: i, j
+
+    allocate(C(size(A, 1), size(B, 2)))
+    
+    DO j = 1, size(B, 2)
+       DO i = 1, size(A, 1)
+
+          C(i,j) = dot_product(A(i,:), B(:,j))
+       END DO
+    END DO
+    
+  END FUNCTION dotmull_4
+  
+  FUNCTION dotmull_8(A, B) result(C)
+    IMPLICIT none
+    real(kind=8), intent(in), dimension(1:,1:) :: A, B
+    real(kind=8), dimension(:,:), allocatable :: C
+    integer :: i, j
+
+    allocate(C(size(A, 1), size(B, 2)))
+    
+    DO j = 1, size(B, 2)
+       DO i = 1, size(A, 1)
+
+          C(i,j) = dot_product(A(i,:), B(:,j))
+       END DO
+    END DO
+    
+  END FUNCTION dotmull_8
   
+  FUNCTION dotmull_16(A, B) result(C)
+    IMPLICIT none
+    real(kind=16), intent(in), dimension(1:,1:) :: A, B
+    real(kind=16), dimension(:,:), allocatable :: C
+    integer :: i, j
+
+    allocate(C(size(A, 1), size(B, 2)))
+    
+    DO j = 1, size(B, 2)
+       DO i = 1, size(A, 1)
+
+          C(i,j) = dot_product(A(i,:), B(:,j))
+       END DO
+    END DO
+    
+  END FUNCTION dotmull_16
+
 END MODULE dotmat