Actual source code: cupmblasinterface.cxx

  1: #include <petsc/private/cupmblasinterface.hpp>
  2: #include <petsc/private/petscadvancedmacros.h>

  4: namespace Petsc
  5: {

  7: namespace device
  8: {

 10: namespace cupm
 11: {

 13: namespace impl
 14: {

 16: #define PETSC_CUPMBLAS_STATIC_VARIABLE_DEFN(THEIRS, DEVICE, OURS) const decltype(THEIRS) BlasInterfaceImpl<DeviceType::DEVICE>::OURS;

 18: // in case either one or the other don't agree on a name, you can specify all three here:
 19: //
 20: // PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_EXACT(CUBLAS_STATUS_SUCCESS, rocblas_status_success,
 21: // CUPMBLAS_STATUS_SUCCESS) ->
 22: // const decltype(CUBLAS_STATUS_SUCCESS)  BlasInterface<DeviceType::CUDA>::CUPMBLAS_STATUS_SUCCESS;
 23: // const decltype(rocblas_status_success) BlasInterface<DeviceType::HIP>::CUPMBLAS_STATUS_SUCCESS;
 24: #define PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_EXACT(CUORIGINAL, HIPORIGINAL, OURS) \
 25:   PetscIfPetscDefined(HAVE_CUDA, PETSC_CUPMBLAS_STATIC_VARIABLE_DEFN, PetscExpandToNothing)(CUORIGINAL, CUDA, OURS) PetscIfPetscDefined(HAVE_HIP, PETSC_CUPMBLAS_STATIC_VARIABLE_DEFN, PetscExpandToNothing)(HIPORIGINAL, HIP, OURS)

 27: // if both cuda and hip agree on the same naming scheme i.e. CUBLAS_STATUS_SUCCESS and
 28: // HIPBLAS_STATUS_SUCCESS:
 29: //
 30: // PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_PREFIX(STATUS_SUCCESS) ->
 31: // const decltype(CUBLAS_STATUS_SUCCESS)  BlasInterface<DeviceType::CUDA>::CUPMBLAS_STATUS_SUCCESS;
 32: // const decltype(HIPBLAS_STATUS_SUCCESS) BlasInterface<DeviceType::HIP>::CUPMBLAS_STATUS_SUCCESS;
 33: #define PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_SCHEME(SUFFIX) PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_EXACT(PetscConcat(CUBLAS_, SUFFIX), PetscConcat(HIPBLAS_, SUFFIX), PetscConcat(CUPMBLAS_, SUFFIX))

 35: PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_SCHEME(STATUS_SUCCESS)
 36: PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_SCHEME(STATUS_NOT_INITIALIZED)
 37: PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_SCHEME(STATUS_ALLOC_FAILED)
 38: PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_SCHEME(POINTER_MODE_HOST)
 39: PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_SCHEME(POINTER_MODE_DEVICE)
 40: PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_SCHEME(OP_T)
 41: PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_SCHEME(OP_N)
 42: PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_SCHEME(OP_C)
 43: PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_SCHEME(FILL_MODE_LOWER)
 44: PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_SCHEME(FILL_MODE_UPPER)
 45: PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_SCHEME(SIDE_LEFT)
 46: PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_SCHEME(DIAG_NON_UNIT)

 48: #if PetscDefined(HAVE_CUDA)
 49: template struct BlasInterface<DeviceType::CUDA>;
 50: #endif

 52: #if PetscDefined(HAVE_HIP)
 53: template struct BlasInterface<DeviceType::HIP>;
 54: #endif

 56: } // namespace impl

 58: } // namespace cupm

 60: } // namespace device

 62: } // namespace Petsc