chore: import upstream snapshot with attribution

2026-07-13 13:36:25 +08:00
commit 26446540fa
3151 changed files with 974126 additions and 0 deletions
@@ -0,0 +1,58 @@
+# 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.
+# pylint: disable=invalid-name
+
+"""Android testing infrastructure"""
+
+import os
+
+import tvm
+from tvm.s_tir.meta_schedule.runner import EvaluatorConfig, RPCConfig, RPCRunner
+
+
+def get_rpc_runner() -> tvm.s_tir.meta_schedule.runner.RPCRunner:
+    if (
+        "TVM_TRACKER_HOST" in os.environ
+        and "TVM_TRACKER_PORT" in os.environ
+        and "RPC_DEVICE_KEY" in os.environ
+    ):
+        rpc_host = os.environ["TVM_TRACKER_HOST"]
+        rpc_port = int(os.environ["TVM_TRACKER_PORT"])
+        rpc_key = os.environ["RPC_DEVICE_KEY"]
+    else:
+        raise Exception("Please initialize environment variables for using RPC tracker")
+
+    rpc_config = RPCConfig(
+        tracker_host=rpc_host,
+        tracker_port=rpc_port,
+        tracker_key=rpc_key,
+        session_priority=1,
+        session_timeout_sec=100,
+    )
+    evaluator_config = EvaluatorConfig(
+        number=1,
+        repeat=1,
+        min_repeat_ms=0,
+    )
+    return RPCRunner(rpc_config, evaluator_config)
+
+
+def get_android_gpu_target() -> tvm.target.Target:
+    """Creates a Android GPU target"""
+    target_c = "opencl"
+    target_h = {"kind": "llvm", "mtriple": "arm64-linux-android"}
+    return tvm.target.Target(target_c, host=target_h)