sci2c arduino updated

1 files changed, 30 insertions, 0 deletions

diff --git a/2.3-1/src/fortran/blas/zdscal.f b/2.3-1/src/fortran/blas/zdscal.f
new file mode 100644
index 00000000..8123424d
--- /dev/null
+++ b/2.3-1/src/fortran/blas/zdscal.f
@@ -0,0 +1,30 @@
+      subroutine  zdscal(n,da,zx,incx)
+c
+c     scales a vector by a constant.
+c     jack dongarra, 3/11/78.
+c     modified 3/93 to return if incx .le. 0.
+c     modified 12/3/93, array(1) declarations changed to array(*)
+c
+      double complex zx(*)
+      double precision da
+      integer i,incx,ix,n
+c
+      if( n.le.0 .or. incx.le.0 )return
+      if(incx.eq.1)go to 20
+c
+c        code for increment not equal to 1
+c
+      ix = 1
+      do 10 i = 1,n
+        zx(ix) = dcmplx(da,0.0d0)*zx(ix)
+        ix = ix + incx
+   10 continue
+      return
+c
+c        code for increment equal to 1
+c
+   20 do 30 i = 1,n
+        zx(i) = dcmplx(da,0.0d0)*zx(i)
+   30 continue
+      return
+      end