mirror of https://github.com/Jittor/Jittor
43 lines
1.0 KiB
C++
43 lines
1.0 KiB
C++
// ***************************************************************
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// Copyright (c) 2019 Dun Liang <randonlang@gmail.com>. All Rights Reserved.
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// This file is subject to the terms and conditions defined in
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// file 'LICENSE.txt', which is part of this source code package.
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// ***************************************************************
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#include "mpi_warper.h"
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#include "var.h"
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#include "mpi_test_op.h"
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#include "misc/str_utils.h"
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namespace jittor {
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#ifndef JIT
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MpiTestOp::MpiTestOp(string cmd) : cmd(cmd) {
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output = create_output(1, ns_float32);
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}
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void MpiTestOp::jit_prepare() {
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add_jit_define("T", ns_float32);
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}
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#else // JIT
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void MpiTestOp::jit_run() {
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output->ptr<T>()[0] = 123;
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int world_size = mpi_world_size;
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int world_rank = mpi_world_rank;
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char processor_name[MPI_MAX_PROCESSOR_NAME];
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int name_len;
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MPI_CHECK(MPI_Get_processor_name(processor_name, &name_len));
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printf("Hello world from processor %s, rank %d out of %d processors\\n",processor_name, world_rank, world_size);
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}
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#endif // JIT
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} // jittor
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