Make CodeItem fields private
Make code item fields private and use accessors. Added a hand full of
friend classes to reduce the size of the change.
Changed default to be nullable and removed CreateNullable.
CreateNullable was a bad API since it defaulted to the unsafe, may
add a CreateNonNullable if it's important for performance.
Motivation:
Have a different layout for code items in cdex.
Bug: 63756964
Test: test-art-host-gtest
Test: test/testrunner/testrunner.py --host
Test: art/tools/run-jdwp-tests.sh '--mode=host' '--variant=X32' --debug
Change-Id: I42bc7435e20358682075cb6de52713b595f95bf9
diff --git a/runtime/jit/jit.cc b/runtime/jit/jit.cc
index 278bc57..12bf79d 100644
--- a/runtime/jit/jit.cc
+++ b/runtime/jit/jit.cc
@@ -467,7 +467,8 @@
// Fetch some data before looking up for an OSR method. We don't want thread
// suspension once we hold an OSR method, as the JIT code cache could delete the OSR
// method while we are being suspended.
- const size_t number_of_vregs = method->GetCodeItem()->registers_size_;
+ CodeItemDataAccessor accessor(method);
+ const size_t number_of_vregs = accessor.RegistersSize();
const char* shorty = method->GetShorty();
std::string method_name(VLOG_IS_ON(jit) ? method->PrettyMethod() : "");
void** memory = nullptr;