src/hotspot/cpu/s390/interpreterRT_s390.cpp

@@ -23,10 +23,11 @@
  *
  */
 
 #include "precompiled.hpp"
 #include "asm/macroAssembler.inline.hpp"
+#include "interpreter/interp_masm.hpp"
 #include "interpreter/interpreter.hpp"
 #include "interpreter/interpreterRuntime.hpp"
 #include "memory/allocation.inline.hpp"
 #include "memory/universe.hpp"
 #include "oops/oop.inline.hpp"

@@ -62,10 +63,15 @@
   int offset = fp_arg_nr - 5 + (int_arg_nr > 4 ? int_arg_nr - 4 : 0);
   return offset * wordSize + _z_abi(remaining_cargs);
 }
 
 // Implementation of SignatureHandlerGenerator
+InteprerterRuntime::SignatureHandlerGenerator::SignatureHandlerGenerator(
+    const methodHandle& method, CodeBuffer* buffer) : NativeSignatureIterator(method) {
+  _masm = new MacroAssembler(buffer);
+  _fp_arg_nr = 0;
+}
 
 void InterpreterRuntime::SignatureHandlerGenerator::pass_int() {
   int int_arg_nr = jni_offset() - _fp_arg_nr;
   Register r = (int_arg_nr < 5 /*max_int_register_arguments*/) ?
                  as_Register(int_arg_nr) + Z_ARG1->encoding() : Z_R0;