Add kJitTableAddress for HLoadClass.

This new kind loads classes from the root table associated with
JIT compiled code.

Also remove kDexCacheAddress, which is replaced by kJitTableAddress.

test: ART_TEST_JIT=true test-art-host-jit test-art-target-jit
Change-Id: Ia23029688d1a60c178bf2ffa7463927c5d5de4d0

1 files changed, 8 insertions, 0 deletions

diff --git a/compiler/optimizing/code_generator.cc b/compiler/optimizing/code_generator.cc
index fa6a5225e7..402eeee65f 100644
--- a/compiler/optimizing/code_generator.cc
+++ b/compiler/optimizing/code_generator.cc
@@ -1402,6 +1402,14 @@ void CodeGenerator::EmitJitRoots(uint8_t* code,
     entry.second = index;
     ++index;
   }
+  for (auto& entry : jit_class_roots_) {
+    // Update the `roots` with the class, and replace the address temporarily
+    // stored to the index in the table.
+    uint64_t address = entry.second;
+    roots->Set(index, reinterpret_cast<StackReference<mirror::Class>*>(address)->AsMirrorPtr());
+    entry.second = index;
+    ++index;
+  }
   EmitJitRootPatches(code, roots_data);
 }