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Searched refs:dbuf (Results 1 – 4 of 4) sorted by relevance

/petsc/src/sys/objects/device/impls/sycl/
H A Dsycldevice.sycl.cxx106 int *dbuf = nullptr; in isMPISyclAware_() local
115 dbuf = ::sycl::malloc_device<int>(bufSize, Q); in isMPISyclAware_()
116 Q.memcpy(dbuf, hbuf, sizeof(int) * bufSize).wait(); in isMPISyclAware_()
123 … } else if (!MPI_Allreduce(dbuf, dbuf + 1, 1, MPI_INT, MPI_SUM, PETSC_COMM_SELF)) awareness = true; in isMPISyclAware_()
126 ::sycl::free(dbuf, Q); in isMPISyclAware_()
/petsc/src/sys/objects/device/impls/cupm/
H A Dcupmdevice.cxx192 int *dbuf = nullptr; in CUPMAwareMPI_() local
200 PetscCallCUPM(cupmMalloc(reinterpret_cast<void **>(&dbuf), sizeof(hbuf))); in CUPMAwareMPI_()
201 PetscCallCUPM(cupmMemcpy(dbuf, hbuf, sizeof(hbuf), cupmMemcpyHostToDevice)); in CUPMAwareMPI_()
205 …if (!setjmp(cupmMPIAwareJumpBuffer) && !MPI_Allreduce(dbuf, dbuf + 1, 1, MPI_INT, MPI_SUM, PETSC_C… in CUPMAwareMPI_()
208 PetscCallCUPM(cupmFree(dbuf)); in CUPMAwareMPI_()
/petsc/src/vec/is/sf/impls/basic/kokkos/
H A Dsfkok.kokkos.cxx369 deviceBuffer_t dbuf(reinterpret_cast<char *>(dst + dstStart * link->bs), sz); in ScatterAndInsert()
371 Kokkos::deep_copy(exec, dbuf, sbuf); in ScatterAndInsert()
586 deviceBuffer_t dbuf(static_cast<char *>(dst), n); in PetscSFLinkMemcpy_Kokkos()
588 PetscCallCXX(Kokkos::deep_copy(exec, dbuf, sbuf)); in PetscSFLinkMemcpy_Kokkos()
591 HostBuffer_t dbuf(static_cast<char *>(dst), n); in PetscSFLinkMemcpy_Kokkos()
593 PetscCallCXX(Kokkos::deep_copy(exec, dbuf, sbuf)); in PetscSFLinkMemcpy_Kokkos()
597 deviceBuffer_t dbuf(static_cast<char *>(dst), n); in PetscSFLinkMemcpy_Kokkos()
599 PetscCallCXX(Kokkos::deep_copy(exec, dbuf, sbuf)); in PetscSFLinkMemcpy_Kokkos()
/petsc/src/dm/impls/plex/
H A Dplexgmsh.c1084 double dbuf[16]; in GmshReadPeriodic_v41() local
1093 PetscCall(GmshReadDouble(gmsh, dbuf, numAffine)); in GmshReadPeriodic_v41()