1 files changed, 7 insertions, 146 deletions
diff --git a/compiler/utils/assembler.h b/compiler/utils/assembler.h
index 89f7947cd5..8981776314 100644
--- a/compiler/utils/assembler.h
+++ b/compiler/utils/assembler.h
@@ -356,11 +356,6 @@ class DebugFrameOpCodeWriterForAssembler FINAL
 
 class Assembler : public DeletableArenaObject<kArenaAllocAssembler> {
  public:
-  static std::unique_ptr<Assembler> Create(
-      ArenaAllocator* arena,
-      InstructionSet instruction_set,
-      const InstructionSetFeatures* instruction_set_features = nullptr);
-
   // Finalize the code; emit slow paths, fixup branches, add literal pool, etc.
   virtual void FinalizeCode() { buffer_.EmitSlowPaths(this); }
 
@@ -376,144 +371,6 @@ class Assembler : public DeletableArenaObject<kArenaAllocAssembler> {
   // TODO: Implement with disassembler.
   virtual void Comment(const char* format ATTRIBUTE_UNUSED, ...) {}
 
-  // Emit code that will create an activation on the stack
-  virtual void BuildFrame(size_t frame_size,
-                          ManagedRegister method_reg,
-                          ArrayRef<const ManagedRegister> callee_save_regs,
-                          const ManagedRegisterEntrySpills& entry_spills) = 0;
-
-  // Emit code that will remove an activation from the stack
-  virtual void RemoveFrame(size_t frame_size, ArrayRef<const ManagedRegister> callee_save_regs) = 0;
-
-  virtual void IncreaseFrameSize(size_t adjust) = 0;
-  virtual void DecreaseFrameSize(size_t adjust) = 0;
-
-  // Store routines
-  virtual void Store(FrameOffset offs, ManagedRegister src, size_t size) = 0;
-  virtual void StoreRef(FrameOffset dest, ManagedRegister src) = 0;
-  virtual void StoreRawPtr(FrameOffset dest, ManagedRegister src) = 0;
-
-  virtual void StoreImmediateToFrame(FrameOffset dest, uint32_t imm, ManagedRegister scratch) = 0;
-
-  virtual void StoreImmediateToThread32(ThreadOffset32 dest,
-                                        uint32_t imm,
-                                        ManagedRegister scratch);
-  virtual void StoreImmediateToThread64(ThreadOffset64 dest,
-                                        uint32_t imm,
-                                        ManagedRegister scratch);
-
-  virtual void StoreStackOffsetToThread32(ThreadOffset32 thr_offs,
-                                          FrameOffset fr_offs,
-                                          ManagedRegister scratch);
-  virtual void StoreStackOffsetToThread64(ThreadOffset64 thr_offs,
-                                          FrameOffset fr_offs,
-                                          ManagedRegister scratch);
-
-  virtual void StoreStackPointerToThread32(ThreadOffset32 thr_offs);
-  virtual void StoreStackPointerToThread64(ThreadOffset64 thr_offs);
-
-  virtual void StoreSpanning(FrameOffset dest, ManagedRegister src,
-                             FrameOffset in_off, ManagedRegister scratch) = 0;
-
-  // Load routines
-  virtual void Load(ManagedRegister dest, FrameOffset src, size_t size) = 0;
-
-  virtual void LoadFromThread32(ManagedRegister dest, ThreadOffset32 src, size_t size);
-  virtual void LoadFromThread64(ManagedRegister dest, ThreadOffset64 src, size_t size);
-
-  virtual void LoadRef(ManagedRegister dest, FrameOffset src) = 0;
-  // If unpoison_reference is true and kPoisonReference is true, then we negate the read reference.
-  virtual void LoadRef(ManagedRegister dest, ManagedRegister base, MemberOffset offs,
-                       bool unpoison_reference) = 0;
-
-  virtual void LoadRawPtr(ManagedRegister dest, ManagedRegister base, Offset offs) = 0;
-
-  virtual void LoadRawPtrFromThread32(ManagedRegister dest, ThreadOffset32 offs);
-  virtual void LoadRawPtrFromThread64(ManagedRegister dest, ThreadOffset64 offs);
-
-  // Copying routines
-  virtual void Move(ManagedRegister dest, ManagedRegister src, size_t size) = 0;
-
-  virtual void CopyRawPtrFromThread32(FrameOffset fr_offs,
-                                      ThreadOffset32 thr_offs,
-                                      ManagedRegister scratch);
-  virtual void CopyRawPtrFromThread64(FrameOffset fr_offs,
-                                      ThreadOffset64 thr_offs,
-                                      ManagedRegister scratch);
-
-  virtual void CopyRawPtrToThread32(ThreadOffset32 thr_offs,
-                                    FrameOffset fr_offs,
-                                    ManagedRegister scratch);
-  virtual void CopyRawPtrToThread64(ThreadOffset64 thr_offs,
-                                    FrameOffset fr_offs,
-                                    ManagedRegister scratch);
-
-  virtual void CopyRef(FrameOffset dest, FrameOffset src, ManagedRegister scratch) = 0;
-
-  virtual void Copy(FrameOffset dest, FrameOffset src, ManagedRegister scratch, size_t size) = 0;
-
-  virtual void Copy(FrameOffset dest, ManagedRegister src_base, Offset src_offset,
-                    ManagedRegister scratch, size_t size) = 0;
-
-  virtual void Copy(ManagedRegister dest_base, Offset dest_offset, FrameOffset src,
-                    ManagedRegister scratch, size_t size) = 0;
-
-  virtual void Copy(FrameOffset dest, FrameOffset src_base, Offset src_offset,
-                    ManagedRegister scratch, size_t size) = 0;
-
-  virtual void Copy(ManagedRegister dest, Offset dest_offset,
-                    ManagedRegister src, Offset src_offset,
-                    ManagedRegister scratch, size_t size) = 0;
-
-  virtual void Copy(FrameOffset dest, Offset dest_offset, FrameOffset src, Offset src_offset,
-                    ManagedRegister scratch, size_t size) = 0;
-
-  virtual void MemoryBarrier(ManagedRegister scratch) = 0;
-
-  // Sign extension
-  virtual void SignExtend(ManagedRegister mreg, size_t size) = 0;
-
-  // Zero extension
-  virtual void ZeroExtend(ManagedRegister mreg, size_t size) = 0;
-
-  // Exploit fast access in managed code to Thread::Current()
-  virtual void GetCurrentThread(ManagedRegister tr) = 0;
-  virtual void GetCurrentThread(FrameOffset dest_offset, ManagedRegister scratch) = 0;
-
-  // Set up out_reg to hold a Object** into the handle scope, or to be null if the
-  // value is null and null_allowed. in_reg holds a possibly stale reference
-  // that can be used to avoid loading the handle scope entry to see if the value is
-  // null.
-  virtual void CreateHandleScopeEntry(ManagedRegister out_reg,
-                                      FrameOffset handlescope_offset,
-                                      ManagedRegister in_reg,
-                                      bool null_allowed) = 0;
-
-  // Set up out_off to hold a Object** into the handle scope, or to be null if the
-  // value is null and null_allowed.
-  virtual void CreateHandleScopeEntry(FrameOffset out_off,
-                                      FrameOffset handlescope_offset,
-                                      ManagedRegister scratch,
-                                      bool null_allowed) = 0;
-
-  // src holds a handle scope entry (Object**) load this into dst
-  virtual void LoadReferenceFromHandleScope(ManagedRegister dst, ManagedRegister src) = 0;
-
-  // Heap::VerifyObject on src. In some cases (such as a reference to this) we
-  // know that src may not be null.
-  virtual void VerifyObject(ManagedRegister src, bool could_be_null) = 0;
-  virtual void VerifyObject(FrameOffset src, bool could_be_null) = 0;
-
-  // Call to address held at [base+offset]
-  virtual void Call(ManagedRegister base, Offset offset, ManagedRegister scratch) = 0;
-  virtual void Call(FrameOffset base, Offset offset, ManagedRegister scratch) = 0;
-  virtual void CallFromThread32(ThreadOffset32 offset, ManagedRegister scratch);
-  virtual void CallFromThread64(ThreadOffset64 offset, ManagedRegister scratch);
-
-  // Generate code to check if Thread::Current()->exception_ is non-null
-  // and branch to a ExceptionSlowPath if it is.
-  virtual void ExceptionPoll(ManagedRegister scratch, size_t stack_adjust) = 0;
-
   virtual void Bind(Label* label) = 0;
   virtual void Jump(Label* label) = 0;
 
@@ -525,13 +382,17 @@ class Assembler : public DeletableArenaObject<kArenaAllocAssembler> {
    */
   DebugFrameOpCodeWriterForAssembler& cfi() { return cfi_; }
 
- protected:
-  explicit Assembler(ArenaAllocator* arena) : buffer_(arena), cfi_(this) {}
-
   ArenaAllocator* GetArena() {
     return buffer_.GetArena();
   }
 
+  AssemblerBuffer* GetBuffer() {
+    return &buffer_;
+  }
+
+ protected:
+  explicit Assembler(ArenaAllocator* arena) : buffer_(arena), cfi_(this) {}
+
   AssemblerBuffer buffer_;
 
   DebugFrameOpCodeWriterForAssembler cfi_;