src/hotspot/share/opto/runtime.cpp

*** 1189,1198 ****
--- 1189,1218 ----
    fields = TypeTuple::fields(1);
    fields[TypeFunc::Parms + 0] = NULL; // void
    const TypeTuple* range = TypeTuple::make(TypeFunc::Parms, fields);
    return TypeFunc::make(domain, range);
  }
+ // Base64 decode function
+ const TypeFunc* OptoRuntime::base64_decodeBlock_Type() {
+   int argcnt = 5;
+ 
+   const Type** fields = TypeTuple::fields(argcnt);
+   int argp = TypeFunc::Parms;
+   fields[argp++] = TypePtr::NOTNULL;    // src array
+   fields[argp++] = TypeInt::INT;        // offset
+   fields[argp++] = TypeInt::INT;        // length
+   fields[argp++] = TypePtr::NOTNULL;    // dest array
+   fields[argp++] = TypeInt::BOOL;       // isURL
+   assert(argp == TypeFunc::Parms + argcnt, "correct decoding");
+   const TypeTuple* domain = TypeTuple::make(TypeFunc::Parms+argcnt, fields);
+ 
+   // result type needed
+   fields = TypeTuple::fields(1);
+   fields[TypeFunc::Parms + 0] = TypeInt::INT; // dst ofs, or -1
+   const TypeTuple* range = TypeTuple::make(TypeFunc::Parms + 1, fields);
+   return TypeFunc::make(domain, range);
+ }
  
  //------------- Interpreter state access for on stack replacement
  const TypeFunc* OptoRuntime::osr_end_Type() {
    // create input type (domain)
    const Type **fields = TypeTuple::fields(1);