Buckify MediaTek backend

.ci/scripts/unittest-buck2.sh

@@ -44,7 +44,8 @@ for op in "build" "test"; do
 done
 
 # Build only without testing
-buck2 build //codegen/tools/... \
+buck2 build //backends/mediatek/... \
+        //codegen/tools/... \
         //extension/llm/runner/io_manager:io_manager \
         //extension/llm/modules/... \
         //extension/llm/runner:multimodal_runner_lib \

backends/mediatek/TARGETS

@@ -0,0 +1,26 @@
+load("@fbsource//xplat/executorch/build:runtime_wrapper.bzl", "runtime")
+
+runtime.python_library(
+    name = "preprocess",
+    srcs = [
+        "preprocess.py"
+    ],
+    visibility = ["PUBLIC"],
+    deps = [
+        "//executorch/exir/_serialize:lib",
+        "//executorch/exir/backend:backend_api",
+        "//executorch/exir/passes:lib",
+        "fbsource//third-party/mediatek/neuropilot-express-sdk:sdk",
+    ],
+)
+
+runtime.python_library(
+    name = "partitioner",
+    srcs = [
+        "partitioner.py"
+    ],
+    visibility = ["PUBLIC"],
+    deps = [
+        ":preprocess",
+    ],
+)

backends/mediatek/_passes/TARGETS

@@ -0,0 +1,14 @@
+load("@fbsource//xplat/executorch/build:runtime_wrapper.bzl", "runtime")
+
+runtime.python_library(
+    name = "passes",
+    srcs = [
+        "__init__.py",
+        "decompose_scaled_dot_product_attention.py",
+    ],
+    visibility = ["PUBLIC"],
+    deps = [
+        "//caffe2:torch",
+        "//executorch/exir:pass_base",
+    ],
+)

backends/mediatek/quantizer/TARGETS

@@ -0,0 +1,16 @@
+load("@fbsource//xplat/executorch/build:runtime_wrapper.bzl", "runtime")
+
+runtime.python_library(
+    name = "quantizer",
+    srcs = [
+        "__init__.py",
+        "annotator.py",
+        "qconfig.py",
+        "quantizer.py",
+    ],
+    visibility = ["PUBLIC"],
+    deps = [
+        "//pytorch/ao:torchao",
+        "//executorch/backends/mediatek/_passes:passes",
+    ],
+)

backends/mediatek/runtime/BUCK

@@ -0,0 +1,8 @@
+# Any targets that should be shared between fbcode and xplat must be defined in
+# targets.bzl. This file can contain xplat-only targets.
+
+load(":targets.bzl", "define_common_targets")
+
+oncall("executorch")
+
+define_common_targets()

backends/mediatek/runtime/targets.bzl

@@ -0,0 +1,24 @@
+load("@fbsource//xplat/executorch/build:runtime_wrapper.bzl", "runtime")
+
+def define_common_targets():
+    runtime.cxx_library(
+        name = "neuron_backend",
+        srcs = [
+            "NeuronBackend.cpp",
+            "NeuronBufferAllocator.cpp",
+            "NeuronExecutor.cpp",
+        ],
+        headers = glob([
+            "include/**/*.h",
+        ]),
+        public_include_directories = ["include"],
+        deps = [
+            "fbsource//third-party/mediatek/neuropilot-express-sdk:runtime_api",
+            "//executorch/runtime/backend:interface",
+            "//executorch/runtime/core:memory_allocator",
+            "//executorch/runtime/executor:pte_data_map",
+        ],
+        define_static_target = True,
+        link_whole = True,
+        visibility = ["PUBLIC"],
+    )