xref: /petsc/src/sys/objects/device/impls/cupm/cupmblasinterface.cxx (revision f1580f4e3ce5d5b2393648fd039d0d41b440385d)
1 #include <petsc/private/cupmblasinterface.hpp>
2 
3 namespace Petsc {
4 
5 namespace device {
6 
7 namespace cupm {
8 
9 namespace impl {
10 
11 #define PETSC_CUPMBLAS_STATIC_VARIABLE_DEFN(THEIRS, DEVICE, OURS) const decltype(THEIRS) BlasInterfaceImpl<DeviceType::DEVICE>::OURS;
12 
13 // in case either one or the other don't agree on a name, you can specify all three here:
14 //
15 // PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_EXACT(CUBLAS_STATUS_SUCCESS, rocblas_status_success,
16 // CUPMBLAS_STATUS_SUCCESS) ->
17 // const decltype(CUBLAS_STATUS_SUCCESS)  BlasInterface<DeviceType::CUDA>::CUPMBLAS_STATUS_SUCCESS;
18 // const decltype(rocblas_status_success) BlasInterface<DeviceType::HIP>::CUPMBLAS_STATUS_SUCCESS;
19 #define PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_EXACT(CUORIGINAL, HIPORIGINAL, OURS) \
20   PetscIfPetscDefined(HAVE_CUDA, PETSC_CUPMBLAS_STATIC_VARIABLE_DEFN, PetscExpandToNothing)(CUORIGINAL, CUDA, OURS) PetscIfPetscDefined(HAVE_HIP, PETSC_CUPMBLAS_STATIC_VARIABLE_DEFN, PetscExpandToNothing)(HIPORIGINAL, HIP, OURS)
21 
22 // if both cuda and hip agree on the same naming scheme i.e. CUBLAS_STATUS_SUCCESS and
23 // HIPBLAS_STATUS_SUCCESS:
24 //
25 // PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_PREFIX(STATUS_SUCCESS) ->
26 // const decltype(CUBLAS_STATUS_SUCCESS)  BlasInterface<DeviceType::CUDA>::CUPMBLAS_STATUS_SUCCESS;
27 // const decltype(HIPBLAS_STATUS_SUCCESS) BlasInterface<DeviceType::HIP>::CUPMBLAS_STATUS_SUCCESS;
28 #define PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_SCHEME(SUFFIX) PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_EXACT(PetscConcat(CUBLAS_, SUFFIX), PetscConcat(HIPBLAS_, SUFFIX), PetscConcat(CUPMBLAS_, SUFFIX))
29 
30 PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_SCHEME(STATUS_SUCCESS)
31 PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_SCHEME(STATUS_NOT_INITIALIZED)
32 PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_SCHEME(STATUS_ALLOC_FAILED)
33 PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_SCHEME(POINTER_MODE_HOST)
34 PETSC_CUPMBLAS_DEFINE_STATIC_VARIABLE_MATCHING_SCHEME(POINTER_MODE_DEVICE)
35 
36 #if PetscDefined(HAVE_CUDA)
37 template struct BlasInterface<DeviceType::CUDA>;
38 #endif
39 
40 #if PetscDefined(HAVE_HIP)
41 template struct BlasInterface<DeviceType::HIP>;
42 #endif
43 
44 } // namespace impl
45 
46 } // namespace cupm
47 
48 } // namespace device
49 
50 } // namespace Petsc
51