Clean up code info table layout
Previously:
Table layout was computed multiple places like stack_map_stream,
and getters. This made it difficult to add new stack map tables and
made the code hard to understand.
This change makes the table layout specified all inside of the code
info. Updating the layout only requires changing ComputeTableOffsets.
Changed the stack map inline info offset to be an index, so that it is
not require the inline infos are directly after the dex register table.
Oat file size for a large app: 94459576 -> 93882040 (-0.61%)
Updated oatdump and fixed a bug that was incorrectly computing the
register mask bytes.
Bug: 34621054
Test: test-art-host
Change-Id: I3a7f141e09d5a18bce2bc6c9439835244a22016e
diff --git a/runtime/bit_memory_region.h b/runtime/bit_memory_region.h
index c3b5be4..3a696f1 100644
--- a/runtime/bit_memory_region.h
+++ b/runtime/bit_memory_region.h
@@ -40,6 +40,10 @@
return region_.size_in_bits();
}
+ ALWAYS_INLINE BitMemoryRegion Subregion(size_t bit_offset, size_t bit_size) const {
+ return BitMemoryRegion(region_, bit_start_ + bit_offset, bit_size);
+ }
+
// Load a single bit in the region. The bit at offset 0 is the least
// significant bit in the first byte.
ALWAYS_INLINE bool LoadBit(uintptr_t bit_offset) const {