ART: Add support for patching and loading OAT files compiled with PIC
* Images (.art) compiled with pic now have a new field added.
* isDexOptNeeded will now skip patch-ing for apps compiled PIC
* First-boot patching now only copies boot.art, boot.oat is linked
As a result, all system preopted dex files (with --compile-pic) no
longer take up any space in /data/dalvik-cache/<isa>.
(cherry-picked from AOSP master
46774767fcf7780d1455e755729198648d08742e)
Conflicts (from aosp master):
compiler/image_test.cc
compiler/image_writer.cc
compiler/image_writer.h
compiler/oat_test.cc
dex2oat/dex2oat.cc
oatdump/oatdump.cc
runtime/elf_file.cc
runtime/elf_file.h
runtime/elf_file_impl.h
runtime/oat_file.cc
runtime/oat_file.h
Bug: 18035729
Change-Id: Ie1acad81a0fd8b2f24e1f3f07a06e6fdb548be62
diff --git a/runtime/oat.h b/runtime/oat.h
index 139f1cc..a5cb4bc 100644
--- a/runtime/oat.h
+++ b/runtime/oat.h
@@ -104,6 +104,7 @@
bool GetStoreKeyValuePairByIndex(size_t index, const char** key, const char** value) const;
size_t GetHeaderSize() const;
+ bool IsPic() const;
private:
OatHeader(InstructionSet instruction_set,