src/cpu/sparc/vm/sharedRuntime_sparc.cpp

rev 5186 : 8024342: PPC64 (part 111): Support for C calling conventions that require 64-bit ints.
Summary: Some platforms, as ppc and s390x/zArch require that 32-bit ints are passed as 64-bit values to C functions. This change adds support to adapt the signature and to issue proper casts to c2-compiled stubs. The functions are used in generate_native_wrapper(). Adapt signature in PhaseIdealLoop::intrinsify_fill().

*** 1226,1235 ****
--- 1226,1239 ----
  
    return round_to(max_stack_slots + 1, 2);
  
  }
  
+ // Do we need to convert ints to longs for c calls?
+ bool SharedRuntime::c_calling_convention_requires_ints_as_longs() {
+   return false;
+ }
  
  // ---------------------------------------------------------------------------
  void SharedRuntime::save_native_result(MacroAssembler *masm, BasicType ret_type, int frame_slots) {
    switch (ret_type) {
    case T_FLOAT: