Fix makefile and test program

test/cudakern/Makefile

@@ -24,9 +24,12 @@ DPGOBJS=dpdegenmv.o
 SPGOBJS=spdegenmv.o
 EXEDIR=./runs
 
-all: pgen file
+all: dir pgen file
 pgen: dpdegenmv spdegenmv 
 file: s_file_spmv c_file_spmv d_file_spmv z_file_spmv
+dpdegenmv spdegenmv s_file_spmv c_file_spmv d_file_spmv z_file_spmv: dir
+dir:
+	(if test ! -d $(EXEDIR); then mkdir $(EXEDIR); fi)
 
 dpdegenmv: $(DPGOBJS)
 	$(FLINK) $(LOPT) $(DPGOBJS) -fopenmp -o dpdegenmv $(FINCLUDES) $(PSBLAS_LIB) $(LDLIBS) 

test/cudakern/dpdegenmv.F90

@@ -70,6 +70,16 @@ contains
   !
   ! functions parametrizing the differential equation 
   !  
+
+  !
+  ! Note: b1, b2 and b3 are the coefficients of the first
+  ! derivative of the unknown function. The default
+  ! we apply here is to have them zero, so that the resulting
+  ! matrix is symmetric/hermitian and suitable for
+  ! testing with CG and FCG.
+  ! When testing methods for non-hermitian matrices you can
+  ! change the B1/B2/B3 functions to e.g. done/sqrt((3*done))
+  !
   function b1(x,y,z)
     use psb_base_mod, only : psb_dpk_, done, dzero
     implicit none 
@@ -138,7 +148,7 @@ contains
   !  the rhs. 
   !
   subroutine psb_d_gen_pde3d(ctxt,idim,a,bv,xv,desc_a,afmt,info,&
-       & f,amold,vmold,imold,partition,nrl,iv)
+       & f,amold,vmold,imold,partition,nrl,iv,tnd)
     use psb_base_mod
     use psb_util_mod
     !
@@ -169,7 +179,7 @@ contains
     class(psb_d_base_vect_type), optional :: vmold 
     class(psb_i_base_vect_type), optional :: imold
     integer(psb_ipk_), optional :: partition, nrl,iv(:)
-
+    logical, optional :: tnd
     ! Local variables.
 
     integer(psb_ipk_), parameter :: nb=20
@@ -198,6 +208,7 @@ contains
     real(psb_dpk_)    :: t0, t1, t2, t3, tasb, talc, ttot, tgen, tcdasb
     integer(psb_ipk_) :: err_act
     procedure(d_func_3d), pointer :: f_
+    logical :: tnd_
     character(len=20)  :: name, ch_err,tmpfmt
 
     info = psb_success_
@@ -492,9 +503,9 @@ contains
     t1 = psb_wtime()
     if (info == psb_success_) then 
       if (present(amold)) then 
-        call psb_spasb(a,desc_a,info,mold=amold)
+        call psb_spasb(a,desc_a,info,mold=amold,bld_and=tnd)
       else
-        call psb_spasb(a,desc_a,info,afmt=afmt)
+        call psb_spasb(a,desc_a,info,afmt=afmt,bld_and=tnd)
       end if
     end if
     call psb_barrier(ctxt)
@@ -559,7 +570,7 @@ program pdgenmv
   ! input parameters
   character(len=5)  :: acfmt, agfmt
   integer   :: idim
-
+  logical   :: tnd
   ! miscellaneous 
   real(psb_dpk_), parameter :: one = 1.d0
   real(psb_dpk_) :: t1, t2, tprec, flops, tflops,&
@@ -646,14 +657,14 @@ program pdgenmv
   !
   !  get parameters
   !
-  call get_parms(ctxt,acfmt,agfmt,idim)
-
+  call get_parms(ctxt,acfmt,agfmt,idim,tnd)
+  call psb_init_timers()
   !
   !  allocate and fill in the coefficient matrix and initial vectors
   !
   call psb_barrier(ctxt)
   t1 = psb_wtime()
-  call psb_gen_pde3d(ctxt,idim,a,bv,xv,desc_a,'CSR  ',info,partition=3)  
+  call psb_gen_pde3d(ctxt,idim,a,bv,xv,desc_a,'CSR  ',info,partition=3,tnd=tnd)  
   call psb_barrier(ctxt)
   t2 = psb_wtime() - t1
   if(info /= psb_success_) then
@@ -935,6 +946,7 @@ program pdgenmv
     write(psb_out_unit,'("Total memory occupation for DESC_A: ",i12)')descsize
 
   end if
+  call psb_print_timers(ctxt)
 
   !  
   !  cleanup storage and exit
@@ -962,10 +974,11 @@ contains
   !
   ! get iteration parameters from standard input
   !
-  subroutine  get_parms(ctxt,acfmt,agfmt,idim)
+  subroutine  get_parms(ctxt,acfmt,agfmt,idim,tnd)
     type(psb_ctxt_type) :: ctxt
     character(len=*) :: agfmt, acfmt
     integer      :: idim
+    logical :: tnd
     integer      :: np, iam
     integer      :: intbuf(10), ip
 
@@ -978,17 +991,22 @@ contains
       read(psb_inp_unit,*) agfmt
       write(*,*) 'Size of discretization cube?'
       read(psb_inp_unit,*) idim
+      write(*,*) 'Try comm/comp overlap?'
+      read(psb_inp_unit,*) tnd
     endif
     call psb_bcast(ctxt,acfmt)
     call psb_bcast(ctxt,agfmt)
     call psb_bcast(ctxt,idim)
-
+    call psb_bcast(ctxt,tnd)
+    
     if (iam == 0) then
       write(psb_out_unit,'("Testing matrix       : ell1")')      
       write(psb_out_unit,'("Grid dimensions      : ",i4,"x",i4,"x",i4)')idim,idim,idim
       write(psb_out_unit,'("Number of processors : ",i0)')np
       write(psb_out_unit,'("Data distribution    : BLOCK")')
       write(psb_out_unit,'(" ")')
+      write(psb_out_unit,'("Storage formats        ",a)') acfmt,' ',agfmt
+      write(psb_out_unit,'("Testing overlap ND     ",l8)') tnd
     end if
     return