Add image compressed blocks
Add support for splitting the image into a set of solid blocks.
Added dex2oat option --max-image-block-size and correspodning image
unit test.
Motivation: Enable parallel image decompression in the future.
Bug: 116052292
Test: test-art-host
Change-Id: I37c6c6a43ef94c4a62bf38a0cf51f26ce06347ac
diff --git a/dex2oat/linker/image_write_read_test.cc b/dex2oat/linker/image_write_read_test.cc
index 30996b5..5ddbd09 100644
--- a/dex2oat/linker/image_write_read_test.cc
+++ b/dex2oat/linker/image_write_read_test.cc
@@ -20,15 +20,23 @@
namespace linker {
TEST_F(ImageTest, WriteReadUncompressed) {
- TestWriteRead(ImageHeader::kStorageModeUncompressed);
+ TestWriteRead(ImageHeader::kStorageModeUncompressed,
+ /*max_image_block_size=*/std::numeric_limits<uint32_t>::max());
}
TEST_F(ImageTest, WriteReadLZ4) {
- TestWriteRead(ImageHeader::kStorageModeLZ4);
+ TestWriteRead(ImageHeader::kStorageModeLZ4,
+ /*max_image_block_size=*/std::numeric_limits<uint32_t>::max());
}
TEST_F(ImageTest, WriteReadLZ4HC) {
- TestWriteRead(ImageHeader::kStorageModeLZ4HC);
+ TestWriteRead(ImageHeader::kStorageModeLZ4HC,
+ /*max_image_block_size=*/std::numeric_limits<uint32_t>::max());
+}
+
+
+TEST_F(ImageTest, WriteReadLZ4HCKBBlock) {
+ TestWriteRead(ImageHeader::kStorageModeLZ4HC, /*max_image_block_size=*/KB);
}
} // namespace linker