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author | jofret | 2009-04-28 07:17:27 +0000 |
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committer | jofret | 2009-04-28 07:17:27 +0000 |
commit | b4291825aaa210d693f4f858e1c8c25f514a3f71 (patch) | |
tree | 4ba928deac68d7098a7043cd286acb23351825d8 /src/lib/blas/dcopy.f | |
parent | 8c8d2f518968ce7057eec6aa5cd5aec8faab861a (diff) | |
download | scilab2c-b4291825aaa210d693f4f858e1c8c25f514a3f71.tar.gz scilab2c-b4291825aaa210d693f4f858e1c8c25f514a3f71.tar.bz2 scilab2c-b4291825aaa210d693f4f858e1c8c25f514a3f71.zip |
Moving blas to right place
Diffstat (limited to 'src/lib/blas/dcopy.f')
-rw-r--r-- | src/lib/blas/dcopy.f | 50 |
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 |