1 files changed, 39 insertions, 0 deletions
diff --git a/compiler/driver/compiler_driver.cc b/compiler/driver/compiler_driver.cc
index a241d51468..8bf3b0486a 100644
--- a/compiler/driver/compiler_driver.cc
+++ b/compiler/driver/compiler_driver.cc
@@ -24,6 +24,8 @@
 #include <unistd.h>
 #include <utility>
 
+#include "arch/arm/final_relocations_arm.h"
+#include "base/hex_dump.h"
 #include "base/stl_util.h"
 #include "base/timing_logger.h"
 #include "class_linker.h"
@@ -506,6 +508,7 @@ void CompilerDriver::CompileAll(jobject class_loader,
   UniquePtr<ThreadPool> thread_pool(new ThreadPool("Compiler driver thread pool", thread_count_ - 1));
   PreCompile(class_loader, dex_files, thread_pool.get(), timings);
   Compile(class_loader, dex_files, thread_pool.get(), timings);
+  PostCompile();
   if (dump_stats_) {
     stats_->Dump();
   }
@@ -617,6 +620,10 @@ void CompilerDriver::PreCompile(jobject class_loader, const std::vector<const De
   UpdateImageClasses(timings);
 }
 
+void CompilerDriver::PostCompile() {
+  BuildEntrypointTrampolineCode();
+}
+
 bool CompilerDriver::IsImageClass(const char* descriptor) const {
   if (!IsImage()) {
     return true;
@@ -1240,6 +1247,25 @@ bool CompilerDriver::IsSafeCast(const DexCompilationUnit* mUnit, uint32_t dex_pc
   return result;
 }
 
+uint32_t CompilerDriver::AddEntrypointTrampoline(uint32_t entrypoint) {
+  return entrypoint_trampolines_.AddEntrypoint(Thread::Current(), entrypoint);
+}
+
+
+void CompilerDriver::BuildEntrypointTrampolineCode() {
+  const auto& table = entrypoint_trampolines_.GetTrampolineTable();
+  for (uint32_t offset : table) {
+    switch (instruction_set_) {
+      case kThumb2:
+        BuildArmEntrypointTrampolineCall(ThreadOffset<4>(offset));
+        break;
+      default:
+        UNIMPLEMENTED(FATAL) << "No entrypoint trampolines for this architecture";
+    }
+  }
+}
+
+
 void CompilerDriver::AddCodePatch(const DexFile* dex_file,
                                   uint16_t referrer_class_def_idx,
                                   uint32_t referrer_method_idx,
@@ -2150,4 +2176,17 @@ bool CompilerDriver::SkipCompilation(const std::string& method_name) {
   }
   return !compile;
 }
+
+FinalEntrypointRelocationSet* CompilerDriver::AllocateFinalEntrypointRelocationSet(
+    CompilationUnit* cu) const {
+  switch (instruction_set_) {
+    case kArm:
+    case kThumb2:
+      return new FinalEntrypointRelocationSetArm(this);
+    default:
+      UNIMPLEMENTED(FATAL) << "Cannot allocate FinalEntrypointRelocationSet for non-ARM";
+      return nullptr;
+  }
+}
+
 }  // namespace art