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>.
Bug: 18035729
Change-Id: Ie1acad81a0fd8b2f24e1f3f07a06e6fdb548be62
diff --git a/runtime/image.cc b/runtime/image.cc
index 2ee3fa4..40f4346 100644
--- a/runtime/image.cc
+++ b/runtime/image.cc
@@ -35,7 +35,8 @@
uint32_t oat_file_begin,
uint32_t oat_data_begin,
uint32_t oat_data_end,
- uint32_t oat_file_end)
+ uint32_t oat_file_end,
+ bool compile_pic)
: image_begin_(image_begin),
image_size_(image_size),
image_bitmap_offset_(image_bitmap_offset),
@@ -46,7 +47,8 @@
oat_data_end_(oat_data_end),
oat_file_end_(oat_file_end),
patch_delta_(0),
- image_roots_(image_roots) {
+ image_roots_(image_roots),
+ compile_pic_(compile_pic) {
CHECK_EQ(image_begin, RoundUp(image_begin, kPageSize));
CHECK_EQ(oat_file_begin, RoundUp(oat_file_begin, kPageSize));
CHECK_EQ(oat_data_begin, RoundUp(oat_data_begin, kPageSize));