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authorjofret2009-04-28 07:17:27 +0000
committerjofret2009-04-28 07:17:27 +0000
commitb4291825aaa210d693f4f858e1c8c25f514a3f71 (patch)
tree4ba928deac68d7098a7043cd286acb23351825d8 /src/lib/blas/dcopy.f
parent8c8d2f518968ce7057eec6aa5cd5aec8faab861a (diff)
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Moving blas to right place
Diffstat (limited to 'src/lib/blas/dcopy.f')
-rw-r--r--src/lib/blas/dcopy.f50
1 files changed, 0 insertions, 50 deletions
diff --git a/src/lib/blas/dcopy.f b/src/lib/blas/dcopy.f
deleted file mode 100644
index e1689271..00000000
--- a/src/lib/blas/dcopy.f
+++ /dev/null
@@ -1,50 +0,0 @@
- subroutine dcopy(n,dx,incx,dy,incy)
-c
-c copies a vector, x, to a vector, y.
-c uses unrolled loops for increments equal to one.
-c jack dongarra, linpack, 3/11/78.
-c modified 12/3/93, array(1) declarations changed to array(*)
-c
- double precision dx(*),dy(*)
- integer i,incx,incy,ix,iy,m,mp1,n
-c
- if(n.le.0)return
- if(incx.eq.1.and.incy.eq.1)go to 20
-c
-c code for unequal increments or equal increments
-c not equal to 1
-c
- ix = 1
- iy = 1
- if(incx.lt.0)ix = (-n+1)*incx + 1
- if(incy.lt.0)iy = (-n+1)*incy + 1
- do 10 i = 1,n
- dy(iy) = dx(ix)
- ix = ix + incx
- iy = iy + incy
- 10 continue
- return
-c
-c code for both increments equal to 1
-c
-c
-c clean-up loop
-c
- 20 m = mod(n,7)
- if( m .eq. 0 ) go to 40
- do 30 i = 1,m
- dy(i) = dx(i)
- 30 continue
- if( n .lt. 7 ) return
- 40 mp1 = m + 1
- do 50 i = mp1,n,7
- dy(i) = dx(i)
- dy(i + 1) = dx(i + 1)
- dy(i + 2) = dx(i + 2)
- dy(i + 3) = dx(i + 3)
- dy(i + 4) = dx(i + 4)
- dy(i + 5) = dx(i + 5)
- dy(i + 6) = dx(i + 6)
- 50 continue
- return
- end