src/hotspot/cpu/aarch64/frame_aarch64.hpp

@@ -149,10 +149,21 @@
    intptr_t* ptr_at_addr(int offset) const {
      return (intptr_t*) addr_at(offset);
    }
  
   public:
+   // Support for scalarized inline type calling convention
+   intptr_t* repair_sender_sp(intptr_t* sender_sp, intptr_t** saved_fp_addr) const;
+   struct CompiledFramePointers {
+     intptr_t* sender_sp;       // The top of the stack of the sender
+     intptr_t** saved_fp_addr;  // Where rfp (x29) is saved on the stack (FP #1 in remove_frame's comment)
+     address* sender_pc_addr;   // Where lr (x30) is saved on the stack (LR #1)
+   };
+   CompiledFramePointers compiled_frame_details() const;
+   static intptr_t* repair_sender_sp(nmethod* nm, intptr_t* sp, intptr_t** saved_fp_addr);
+   bool was_augmented_on_entry(int& real_size) const;
+ 
    // Constructors
  
    frame(intptr_t* sp, intptr_t* fp, address pc);
  
    frame(intptr_t* sp, intptr_t* unextended_sp, intptr_t* fp, address pc);