runtime: Refactor asm_support to be auto-generated (mostly)
Usage:
* If the defines are no longer up to date, re-run generate-asm-support
* To add a new field:
--- Edit one of the offset_ or constant def files.
--- Rebuild cpp-define-generator and re-run generate-asm-support
Change-Id: I772430fcf1ad9af40898ebb453848f8412612386
TODO: Integrate this into the build somehow
TODO: Account for 32 vs 64-bit and read barrier vs no read barrier
diff --git a/tools/cpp-define-generator/common.def b/tools/cpp-define-generator/common.def
new file mode 100644
index 0000000..76c64c9
--- /dev/null
+++ b/tools/cpp-define-generator/common.def
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed 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.
+ */
+
+// Convenience macro to define an offset expression.
+
+#ifndef DEFINE_OFFSET_EXPR
+#define DEFINE_OFFSET_EXPR(holder_type, field_name, field_type, expr) \
+ DEFINE_EXPR(holder_type ## _ ## field_name ## _OFFSET, field_type, expr)
+#define DEFINE_OFFSET_EXPR_STANDARD_DEFINITION
+#endif
+