This PR adds "runtime switch" feature to the solvers in hypre.
Co-authored-by: Victor A. P. Magri <paludettomag1@llnl.gov>
Co-authored-by: Wayne Mitchell <mitchell82@llnl.gov>
Renamed 'hypre_*' filenames in 'src/sstruct_ls' and 'utilities/' directories
Fixed AUTOTEST tests that filter on the renamed 'hypre_' files
Co-authored-by: Rob Falgout <rfalgout@llnl.gov>
This PR contains the support of UMPIRE pooling allocators for host and GPU memory. Configure hypre with --with-umpire, device and uvm allocations and deallocations are done with umpire, whereas host pool is not enabled by default. This PR also includes some other minor changes:
Adding .gitignore to the repo
Removing all malloc/calloc/realloc/free and regression testing on finding them
No longer compile ij.c with C++ compiler. It goes back to a C code now.
Introducing HYPRE_USING_GPU, which is equivalent to HYPRE_USING_CUDA || HYPRE_USING_DEVICE_OPENMP
Adding a few user-level interfaces: HYPRE_SetMemoryLocation, HYPRE_SetExecutionPolicy, HYPRE_SetGPUMemoryPoolSize and HYPRE_CSRMatrixSetSpGemmUseCusparse
Co-authored-by: li50@llnl.gov <liruipengblue@gmail.com>
Co-authored-by: Rob Falgout <rfalgout@llnl.gov>
Co-authored-by: Ruipeng Li <li50@llnl.gov>
