src/cpu/x86/vm/sharedRuntime_x86_32.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().

@@ -1013,10 +1013,15 @@
     }
   }
   return stack;
 }
 
+// Do we need to convert ints to longs for c calls?
+bool SharedRuntime::c_calling_convention_requires_ints_as_longs() {
+  return false;
+}
+
 // A simple move of integer like type
 static void simple_move32(MacroAssembler* masm, VMRegPair src, VMRegPair dst) {
   if (src.first()->is_stack()) {
     if (dst.first()->is_stack()) {
       // stack to stack