66 lines
2.3 KiB
Python
66 lines
2.3 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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# Prepare test library for standalone wasm runtime test.
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import os
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import tvm
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from tvm import relax, te
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from tvm.contrib import tvmjs
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from tvm.script import relax as R
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def prepare_relax_lib(base_path):
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pipeline = relax.get_pipeline()
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@tvm.script.ir_module
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class Mod:
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@R.function
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def main(x: R.Tensor(["n"], "float32"), y: R.Tensor(["n"], "float32")):
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lv0 = R.add(x, y)
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return lv0
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target = tvm.target.Target({"kind": "llvm", "mtriple": "wasm32-unknown-unknown-wasm"})
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mod = pipeline(Mod)
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ex = relax.build(mod, target)
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wasm_path = os.path.join(base_path, "test_relax.wasm")
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ex.export_library(wasm_path, fcompile=tvmjs.create_tvmjs_wasm)
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def prepare_tir_lib(base_path):
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target = {"kind": "llvm", "mtriple": "wasm32-unknown-unknown-wasm"}
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if not tvm.runtime.enabled("llvm"):
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raise RuntimeError(f"Target {target} is not enbaled")
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n = te.var("n")
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A = te.placeholder((n,), name="A")
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B = te.compute(A.shape, lambda *i: A(*i) + 1.0, name="B")
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mod = tvm.IRModule.from_expr(
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te.create_prim_func([A, B]).with_attr("global_symbol", "add_one")
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).with_attr("system_lib_prefix", "")
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fadd = tvm.build(mod, target)
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wasm_path = os.path.join(base_path, "test_addone.wasm")
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fadd.export_library(wasm_path, fcompile=tvmjs.create_tvmjs_wasm)
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if __name__ == "__main__":
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curr_path = os.path.dirname(os.path.abspath(os.path.expanduser(__file__)))
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base_path = os.path.join(curr_path, "../../dist/wasm")
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prepare_tir_lib(base_path)
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prepare_relax_lib(base_path)
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