| # 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. |
| """Script to prepare test_addone.so""" |
| import tvm |
| import numpy as np |
| from tvm import te |
| from tvm import relay |
| import os |
| |
| |
| def prepare_test_libs(base_path): |
| n = te.var("n") |
| A = te.placeholder((n,), name="A") |
| B = te.compute(A.shape, lambda *i: A(*i) + 1.0, name="B") |
| s = te.create_schedule(B.op) |
| # Compile library as dynamic library |
| fadd_dylib = tvm.build(s, [A, B], "llvm", name="addone") |
| dylib_path = os.path.join(base_path, "test_addone_dll.so") |
| fadd_dylib.export_library(dylib_path) |
| |
| # Compile library in system library mode |
| fadd_syslib = tvm.build(s, [A, B], "llvm --system-lib", name="addonesys") |
| syslib_path = os.path.join(base_path, "test_addone_sys.o") |
| fadd_syslib.save(syslib_path) |
| |
| |
| def prepare_graph_lib(base_path): |
| x = relay.var("x", shape=(2, 2), dtype="float32") |
| y = relay.var("y", shape=(2, 2), dtype="float32") |
| params = {"y": np.ones((2, 2), dtype="float32")} |
| mod = tvm.IRModule.from_expr(relay.Function([x, y], x + y)) |
| # build a module |
| compiled_lib = relay.build(mod, tvm.target.create("llvm"), params=params) |
| # export it as a shared library |
| # If you are running cross compilation, you can also consider export |
| # to tar and invoke host compiler later. |
| dylib_path = os.path.join(base_path, "test_relay_add.so") |
| compiled_lib.export_library(dylib_path) |
| |
| |
| if __name__ == "__main__": |
| curr_path = os.path.dirname(os.path.abspath(os.path.expanduser(__file__))) |
| prepare_test_libs(os.path.join(curr_path, "lib")) |
| prepare_graph_lib(os.path.join(curr_path, "lib")) |