#!/usr/bin/env python3 # Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. The ASF licenses this file # to you under the Apache License, Version 2.0 (the # "License"); you may not use this file except in compliance # with the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, # software distributed under the License is distributed on an # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY # KIND, either express or implied. See the License for the # specific language governing permissions and limitations # under the License. import os.path as osp import sys import tvm from tvm.contrib import cc def main(target, out_dir): n = tvm.var('n') A = tvm.placeholder((n,), name='A') B = tvm.placeholder((n,), name='B') C = tvm.compute(A.shape, lambda i: A[i] + B[i], name='C') s = tvm.create_schedule(C.op) if target == 'cuda': bx, tx = s[C].split(C.op.axis[0], factor=64) s[C].bind(bx, tvm.thread_axis('blockIdx.x')) s[C].bind(tx, tvm.thread_axis('threadIdx.x')) fadd = tvm.build(s, [A, B, C], target, target_host='llvm', name='myadd') fadd.save(osp.join(out_dir, 'test_add.o')) if target == 'cuda': fadd.imported_modules[0].save(os.path.join(out_dir, 'test_add.ptx')) cc.create_shared( osp.join(out_dir, 'test_add.so'), [osp.join(out_dir, 'test_add.o')]) if __name__ == '__main__': main(sys.argv[1], sys.argv[2])