Add ELF loader to load the executables.
(cherry picked from commit 8c9ca414a7ed05c3530973c63496e477e9ca5eb7)
Conflicts:
src/compiler.cc
Change-Id: I950749625d5b266990c617e2d8cea688fbdc11fb
diff --git a/src/compiler_llvm/elf_loader.h b/src/compiler_llvm/elf_loader.h
new file mode 100644
index 0000000..5f7ab86
--- /dev/null
+++ b/src/compiler_llvm/elf_loader.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2012 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.
+ */
+
+#ifndef ART_SRC_COMPILER_LLVM_ELF_LOADER_H_
+#define ART_SRC_COMPILER_LLVM_ELF_LOADER_H_
+
+#include "globals.h"
+#include "object.h"
+
+#include <android/librsloader.h>
+#include <vector>
+
+namespace art {
+ class Method;
+}
+
+namespace art {
+namespace compiler_llvm {
+
+class ElfLoader {
+ public:
+ ~ElfLoader();
+
+ bool LoadElfAt(size_t elf_idx, const byte* addr, size_t size);
+
+ const void* GetMethodCodeAddr(size_t elf_idx, const Method* method) const;
+
+ const Method::InvokeStub* GetMethodInvokeStubAddr(size_t elf_idx,
+ const Method* method) const;
+
+ private:
+ const void* GetAddr(size_t elf_idx, const char* sym_name) const;
+
+ std::vector<RSExecRef> executables_;
+};
+
+
+} // namespace compiler_llvm
+} // namespace art
+
+#endif // ART_SRC_COMPILER_LLVM_ELF_LOADER_H_