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
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+# 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
+"""Adreno Relax transformation passes."""
+
+import tvm.ir
+from tvm.target import Target
+
+from . import _ffi_api
+
+
+def AnnotateCustomMemoryScope(target: Target | None = None) -> tvm.ir.transform.Pass:
+    """Allocate the memory scope information. This is Adreno specific pass to annotate
+    The memory scope information and realize the same with RealizeVDevice pass followed by
+    updating the Prim Function var_buffer mapping using SpecializePrimFuncBasedOnCallSite.
+
+    Returns
+    -------
+    ret: tvm.ir.transform.Pass
+        The registered pass for allocating workspace.
+    """
+    return _ffi_api.AnnotateCustomMemoryScope(target)  # type: ignore
+
+
+def FoldVDeviceScopeChange() -> tvm.ir.transform.Pass:
+    """This pass is a texture specific pass that can optimize unnecessary to_device copies.
+    Like texture_scope -> ToVDevice -> global scope. In this case the producer can directly
+    store into global scope avoiding unnecessary device copy.
+
+    Returns
+    -------
+    ret: tvm.ir.transform.Pass
+        The registered pass for allocating workspace.
+    """
+    return _ffi_api.FoldVDeviceScopeChange()  # type: ignore