--- old/make/excludeSrc.make	2015-11-19 12:14:37.414904000 +0000
+++ new/make/excludeSrc.make	2015-11-19 12:14:37.184904000 +0000
@@ -106,7 +106,7 @@
 	 memTracker.cpp nmtDCmd.cpp mallocSiteTable.cpp
 endif
 
-ifneq (,$(findstring $(Platform_arch_model), x86_64, sparc))
+ifneq (,$(findstring $(Platform_arch_model), x86_64, sparc, aarch64))
       # JVMCI is supported only on x86_64 and SPARC.
 else
       INCLUDE_JVMCI := false
--- old/make/gensrc/Gensrc-jdk.vm.ci.gmk	2015-11-19 12:14:38.704904000 +0000
+++ new/make/gensrc/Gensrc-jdk.vm.ci.gmk	2015-11-19 12:14:38.484904000 +0000
@@ -57,6 +57,7 @@
 
 PROC_SRC_SUBDIRS := \
     jdk.vm.ci.hotspot \
+    jdk.vm.ci.hotspot.aarch64 \
     jdk.vm.ci.hotspot.amd64 \
     jdk.vm.ci.hotspot.sparc \
     jdk.vm.ci.runtime \
--- old/src/cpu/aarch64/vm/frame_aarch64.cpp	2015-11-19 12:14:40.014904000 +0000
+++ new/src/cpu/aarch64/vm/frame_aarch64.cpp	2015-11-19 12:14:39.784904000 +0000
@@ -454,11 +454,11 @@
   // This is the sp before any possible extension (adapter/locals).
   intptr_t* unextended_sp = interpreter_frame_sender_sp();
 
-#ifdef COMPILER2
+#if defined(COMPILER2) || INCLUDE_JVMCI
   if (map->update_map()) {
     update_map_with_saved_link(map, (intptr_t**) addr_at(link_offset));
   }
-#endif // COMPILER2
+#endif // COMPILER2 || INCLUDE_JVMCI
 
   return frame(sender_sp, unextended_sp, link(), sender_pc());
 }
--- old/src/cpu/aarch64/vm/globals_aarch64.hpp	2015-11-19 12:14:41.334904000 +0000
+++ new/src/cpu/aarch64/vm/globals_aarch64.hpp	2015-11-19 12:14:41.114904000 +0000
@@ -40,14 +40,7 @@
 define_pd_global(bool, TrapBasedNullChecks,  false);
 define_pd_global(bool, UncommonNullCast,         true);  // Uncommon-trap NULLs past to check cast
 
-// See 4827828 for this change. There is no globals_core_i486.hpp. I can't
-// assign a different value for C2 without touching a number of files. Use
-// #ifdef to minimize the change as it's late in Mantis. -- FIXME.
-// c1 doesn't have this problem because the fix to 4858033 assures us
-// the the vep is aligned at CodeEntryAlignment whereas c2 only aligns
-// the uep and the vep doesn't get real alignment but just slops on by
-// only assured that the entry instruction meets the 5 byte size requirement.
-#ifdef COMPILER2
+#if defined(COMPILER2) || INCLUDE_JVMCI
 define_pd_global(intx, CodeEntryAlignment,       64);
 #else
 define_pd_global(intx, CodeEntryAlignment,       16);
--- old/src/cpu/aarch64/vm/interp_masm_aarch64.cpp	2015-11-19 12:14:42.644904000 +0000
+++ new/src/cpu/aarch64/vm/interp_masm_aarch64.cpp	2015-11-19 12:14:42.424904000 +0000
@@ -1059,12 +1059,38 @@
     bind(skip_receiver_profile);
 
     // The method data pointer needs to be updated to reflect the new target.
+#if INCLUDE_JVMCI
+    if (MethodProfileWidth == 0) {
+      update_mdp_by_constant(mdp, in_bytes(VirtualCallData::virtual_call_data_size()));
+    }
+#else // INCLUDE_JVMCI
     update_mdp_by_constant(mdp,
                            in_bytes(VirtualCallData::
                                     virtual_call_data_size()));
+#endif // INCLUDE_JVMCI
+    bind(profile_continue);
+  }
+}
+
+#if INCLUDE_JVMCI
+void InterpreterMacroAssembler::profile_called_method(Register method, Register mdp, Register reg2) {
+  assert_different_registers(method, mdp, reg2);
+  if (ProfileInterpreter && MethodProfileWidth > 0) {
+    Label profile_continue;
+
+    // If no method data exists, go to profile_continue.
+    test_method_data_pointer(mdp, profile_continue);
+
+    Label done;
+    record_item_in_profile_helper(method, mdp, reg2, 0, done, MethodProfileWidth,
+      &VirtualCallData::method_offset, &VirtualCallData::method_count_offset, in_bytes(VirtualCallData::nonprofiled_receiver_count_offset()));
+    bind(done);
+
+    update_mdp_by_constant(mdp, in_bytes(VirtualCallData::virtual_call_data_size()));
     bind(profile_continue);
   }
 }
+#endif // INCLUDE_JVMCI
 
 // This routine creates a state machine for updating the multi-row
 // type profile at a virtual call site (or other type-sensitive bytecode).
@@ -1085,14 +1111,36 @@
     if (is_virtual_call) {
       increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
     }
-    return;
+#if INCLUDE_JVMCI
+    else if (EnableJVMCI) {
+      increment_mdp_data_at(mdp, in_bytes(ReceiverTypeData::nonprofiled_receiver_count_offset()));
+    }
+#endif // INCLUDE_JVMCI
+  } else {
+    int non_profiled_offset = -1;
+    if (is_virtual_call) {
+      non_profiled_offset = in_bytes(CounterData::count_offset());
+    }
+#if INCLUDE_JVMCI
+    else if (EnableJVMCI) {
+      non_profiled_offset = in_bytes(ReceiverTypeData::nonprofiled_receiver_count_offset());
+    }
+#endif // INCLUDE_JVMCI
+
+    record_item_in_profile_helper(receiver, mdp, reg2, 0, done, TypeProfileWidth,
+        &VirtualCallData::receiver_offset, &VirtualCallData::receiver_count_offset, non_profiled_offset);
   }
+}
 
-  int last_row = VirtualCallData::row_limit() - 1;
+void InterpreterMacroAssembler::record_item_in_profile_helper(Register item, Register mdp,
+                                        Register reg2, int start_row, Label& done, int total_rows,
+                                        OffsetFunction item_offset_fn, OffsetFunction item_count_offset_fn,
+                                        int non_profiled_offset) {
+  int last_row = total_rows - 1;
   assert(start_row <= last_row, "must be work left to do");
-  // Test this row for both the receiver and for null.
+  // Test this row for both the item and for null.
   // Take any of three different outcomes:
-  //   1. found receiver => increment count and goto done
+  //   1. found item => increment count and goto done
   //   2. found null => keep looking for case 1, maybe allocate this cell
   //   3. found something else => keep looking for cases 1 and 2
   // Case 3 is handled by a recursive call.
@@ -1100,55 +1148,56 @@
     Label next_test;
     bool test_for_null_also = (row == start_row);
 
-    // See if the receiver is receiver[n].
-    int recvr_offset = in_bytes(VirtualCallData::receiver_offset(row));
-    test_mdp_data_at(mdp, recvr_offset, receiver,
+    // See if the item is item[n].
+    int item_offset = in_bytes(item_offset_fn(row));
+    test_mdp_data_at(mdp, item_offset, item,
                      (test_for_null_also ? reg2 : noreg),
                      next_test);
-    // (Reg2 now contains the receiver from the CallData.)
+    // (Reg2 now contains the item from the CallData.)
 
-    // The receiver is receiver[n].  Increment count[n].
-    int count_offset = in_bytes(VirtualCallData::receiver_count_offset(row));
+    // The item is item[n].  Increment count[n].
+    int count_offset = in_bytes(item_count_offset_fn(row));
     increment_mdp_data_at(mdp, count_offset);
     b(done);
     bind(next_test);
 
     if (test_for_null_also) {
       Label found_null;
-      // Failed the equality check on receiver[n]...  Test for null.
+      // Failed the equality check on item[n]...  Test for null.
       if (start_row == last_row) {
         // The only thing left to do is handle the null case.
-        if (is_virtual_call) {
+        if (non_profiled_offset >= 0) {
           cbz(reg2, found_null);
-          // Receiver did not match any saved receiver and there is no empty row for it.
+          // Item did not match any saved item and there is no empty row for it.
           // Increment total counter to indicate polymorphic case.
-          increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
+          increment_mdp_data_at(mdp, non_profiled_offset);
           b(done);
           bind(found_null);
         } else {
-          cbz(reg2, done);
+          cbnz(reg2, done);
         }
         break;
       }
       // Since null is rare, make it be the branch-taken case.
-      cbz(reg2,found_null);
+      cbz(reg2, found_null);
 
       // Put all the "Case 3" tests here.
-      record_klass_in_profile_helper(receiver, mdp, reg2, start_row + 1, done, is_virtual_call);
+      record_item_in_profile_helper(item, mdp, reg2, start_row + 1, done, total_rows,
+        item_offset_fn, item_count_offset_fn, non_profiled_offset);
 
-      // Found a null.  Keep searching for a matching receiver,
+      // Found a null.  Keep searching for a matching item,
       // but remember that this is an empty (unused) slot.
       bind(found_null);
     }
   }
 
-  // In the fall-through case, we found no matching receiver, but we
-  // observed the receiver[start_row] is NULL.
+  // In the fall-through case, we found no matching item, but we
+  // observed the item[start_row] is NULL.
 
-  // Fill in the receiver field and increment the count.
-  int recvr_offset = in_bytes(VirtualCallData::receiver_offset(start_row));
-  set_mdp_data_at(mdp, recvr_offset, receiver);
-  int count_offset = in_bytes(VirtualCallData::receiver_count_offset(start_row));
+  // Fill in the item field and increment the count.
+  int item_offset = in_bytes(item_offset_fn(start_row));
+  set_mdp_data_at(mdp, item_offset, item);
+  int count_offset = in_bytes(item_count_offset_fn(start_row));
   mov(reg2, DataLayout::counter_increment);
   set_mdp_data_at(mdp, count_offset, reg2);
   if (start_row > 0) {
--- old/src/cpu/aarch64/vm/interp_masm_aarch64.hpp	2015-11-19 12:14:44.004904000 +0000
+++ new/src/cpu/aarch64/vm/interp_masm_aarch64.hpp	2015-11-19 12:14:43.774904000 +0000
@@ -33,6 +33,7 @@
 
 // This file specializes the assember with interpreter-specific macros
 
+typedef ByteSize (*OffsetFunction)(uint);
 
 class InterpreterMacroAssembler: public MacroAssembler {
 #ifndef CC_INTERP
@@ -248,6 +249,10 @@
   void record_klass_in_profile_helper(Register receiver, Register mdp,
                                       Register reg2, int start_row,
                                       Label& done, bool is_virtual_call);
+  void record_item_in_profile_helper(Register item, Register mdp,
+                                     Register reg2, int start_row, Label& done, int total_rows,
+                                     OffsetFunction item_offset_fn, OffsetFunction item_count_offset_fn,
+                                     int non_profiled_offset);
 
   void update_mdp_by_offset(Register mdp_in, int offset_of_offset);
   void update_mdp_by_offset(Register mdp_in, Register reg, int offset_of_disp);
@@ -261,6 +266,7 @@
   void profile_virtual_call(Register receiver, Register mdp,
                             Register scratch2,
                             bool receiver_can_be_null = false);
+  void profile_called_method(Register method, Register mdp, Register reg2) NOT_JVMCI_RETURN;
   void profile_ret(Register return_bci, Register mdp);
   void profile_null_seen(Register mdp);
   void profile_typecheck(Register mdp, Register klass, Register scratch);
--- old/src/cpu/aarch64/vm/nativeInst_aarch64.hpp	2015-11-19 12:14:45.314904000 +0000
+++ new/src/cpu/aarch64/vm/nativeInst_aarch64.hpp	2015-11-19 12:14:45.094904000 +0000
@@ -62,7 +62,6 @@
   inline bool is_jump_or_nop();
   inline bool is_cond_jump();
   bool is_safepoint_poll();
-  inline bool is_mov_literal64();
   bool is_movz();
   bool is_movk();
   bool is_sigill_zombie_not_entrant();
@@ -98,6 +97,14 @@
   static bool is_ldr_literal_at(address instr);
   static bool is_ldrw_to_zr(address instr);
 
+  static bool is_call_at(address instr) {
+    const uint32_t insn = (*(uint32_t*)instr);
+    return (insn >> 26) == 0b100101;
+  }
+  bool is_call() {
+    return is_call_at(addr_at(0));
+  }
+
   static bool maybe_cpool_ref(address instr) {
     return is_adrp_at(instr) || is_ldr_literal_at(instr);
   }
@@ -157,11 +164,6 @@
   inline friend NativeCall* nativeCall_at(address address);
   inline friend NativeCall* nativeCall_before(address return_address);
 
-  static bool is_call_at(address instr) {
-    const uint32_t insn = (*(uint32_t*)instr);
-    return (insn >> 26) == 0b100101;
-  }
-
   static bool is_call_before(address return_address) {
     return is_call_at(return_address - NativeCall::return_address_offset);
   }
--- old/src/cpu/aarch64/vm/sharedRuntime_aarch64.cpp	2015-11-19 12:14:46.634904000 +0000
+++ new/src/cpu/aarch64/vm/sharedRuntime_aarch64.cpp	2015-11-19 12:14:46.414904000 +0000
@@ -39,10 +39,13 @@
 #ifdef COMPILER1
 #include "c1/c1_Runtime1.hpp"
 #endif
-#ifdef COMPILER2
+#if defined(COMPILER2) || INCLUDE_JVMCI
 #include "adfiles/ad_aarch64.hpp"
 #include "opto/runtime.hpp"
 #endif
+#if INCLUDE_JVMCI
+#include "jvmci/jvmciJavaClasses.hpp"
+#endif
 
 #ifdef BUILTIN_SIM
 #include "../../../../../../simulator/simulator.hpp"
@@ -109,14 +112,14 @@
 };
 
 OopMap* RegisterSaver::save_live_registers(MacroAssembler* masm, int additional_frame_words, int* total_frame_words, bool save_vectors) {
-#ifdef COMPILER2
+#if defined(COMPILER2) || INCLUDE_JVMCI
   if (save_vectors) {
     // Save upper half of vector registers
     int vect_words = 32 * 8 / wordSize;
     additional_frame_words += vect_words;
   }
 #else
-  assert(!save_vectors, "vectors are generated only by C2");
+  assert(!save_vectors, "vectors are generated only by C2 and JVMCI");
 #endif
 
   int frame_size_in_bytes = round_to(additional_frame_words*wordSize +
@@ -166,7 +169,7 @@
 
 void RegisterSaver::restore_live_registers(MacroAssembler* masm, bool restore_vectors) {
 #ifndef COMPILER2
-  assert(!restore_vectors, "vectors are generated only by C2");
+  assert(!restore_vectors, "vectors are generated only by C2 and JVMCI");
 #endif
   __ pop_CPU_state(restore_vectors);
   __ leave();
@@ -547,6 +550,18 @@
   // Pre-load the register-jump target early, to schedule it better.
   __ ldr(rscratch1, Address(rmethod, in_bytes(Method::from_compiled_offset())));
 
+#if INCLUDE_JVMCI
+  if (EnableJVMCI) {
+    // check if this call should be routed towards a specific entry point
+    __ ldr(rscratch2, Address(rthread, in_bytes(JavaThread::jvmci_alternate_call_target_offset())));
+    Label no_alternative_target;
+    __ cbz(rscratch2, no_alternative_target);
+    __ mov(rscratch1, rscratch2);
+    __ str(zr, Address(rthread, in_bytes(JavaThread::jvmci_alternate_call_target_offset())));
+    __ bind(no_alternative_target);
+  }
+#endif // INCLUDE_JVMCI
+
   // Now generate the shuffle code.
   for (int i = 0; i < total_args_passed; i++) {
     if (sig_bt[i] == T_VOID) {
@@ -2237,7 +2252,13 @@
   // Allocate space for the code
   ResourceMark rm;
   // Setup code generation tools
-  CodeBuffer buffer("deopt_blob", 2048, 1024);
+  int pad = 0;
+#if INCLUDE_JVMCI
+  if (EnableJVMCI) {
+    pad += 512; // Increase the buffer size when compiling for JVMCI
+  }
+#endif
+  CodeBuffer buffer("deopt_blob", 2048+pad, 1024);
   MacroAssembler* masm = new MacroAssembler(&buffer);
   int frame_size_in_words;
   OopMap* map = NULL;
@@ -2294,6 +2315,12 @@
   __ b(cont);
 
   int reexecute_offset = __ pc() - start;
+#if defined(INCLUDE_JVMCI) && !defined(COMPILER1)
+  if (EnableJVMCI && UseJVMCICompiler) {
+    // JVMCI does not use this kind of deoptimization
+    __ should_not_reach_here();
+  }
+#endif
 
   // Reexecute case
   // return address is the pc describes what bci to do re-execute at
@@ -2304,6 +2331,44 @@
   __ movw(rcpool, Deoptimization::Unpack_reexecute); // callee-saved
   __ b(cont);
 
+#if INCLUDE_JVMCI
+  Label after_fetch_unroll_info_call;
+  int implicit_exception_uncommon_trap_offset = 0;
+  int uncommon_trap_offset = 0;
+
+  if (EnableJVMCI) {
+    implicit_exception_uncommon_trap_offset = __ pc() - start;
+
+    __ ldr(lr, Address(rthread, in_bytes(JavaThread::jvmci_implicit_exception_pc_offset())));
+    __ str(zr, Address(rthread, in_bytes(JavaThread::jvmci_implicit_exception_pc_offset())));
+
+    uncommon_trap_offset = __ pc() - start;
+
+    // Save everything in sight.
+    RegisterSaver::save_live_registers(masm, 0, &frame_size_in_words);
+    // fetch_unroll_info needs to call last_java_frame()
+    Label retaddr;
+    __ set_last_Java_frame(sp, noreg, retaddr, rscratch1);
+
+    __ ldrw(c_rarg1, Address(rthread, in_bytes(JavaThread::pending_deoptimization_offset())));
+    __ movw(rscratch1, -1);
+    __ strw(rscratch1, Address(rthread, in_bytes(JavaThread::pending_deoptimization_offset())));
+
+    __ movw(rcpool, (int32_t)Deoptimization::Unpack_reexecute);
+    __ mov(c_rarg0, rthread);
+    __ lea(rscratch1,
+           RuntimeAddress(CAST_FROM_FN_PTR(address,
+                                           Deoptimization::uncommon_trap)));
+    __ blrt(rscratch1, 2, 0, MacroAssembler::ret_type_integral);
+    __ bind(retaddr);
+    oop_maps->add_gc_map( __ pc()-start, map->deep_copy());
+
+    __ reset_last_Java_frame(false, false);
+
+    __ b(after_fetch_unroll_info_call);
+  } // EnableJVMCI
+#endif // INCLUDE_JVMCI
+
   int exception_offset = __ pc() - start;
 
   // Prolog for exception case
@@ -2395,7 +2460,13 @@
 
   __ reset_last_Java_frame(false, true);
 
-  // Load UnrollBlock* into rdi
+#if INCLUDE_JVMCI
+  if (EnableJVMCI) {
+    __ bind(after_fetch_unroll_info_call);
+  }
+#endif
+
+  // Load UnrollBlock* into r5
   __ mov(r5, r0);
 
   __ ldrw(rcpool, Address(r5, Deoptimization::UnrollBlock::unpack_kind_offset_in_bytes()));
@@ -2547,7 +2618,12 @@
 
   _deopt_blob = DeoptimizationBlob::create(&buffer, oop_maps, 0, exception_offset, reexecute_offset, frame_size_in_words);
   _deopt_blob->set_unpack_with_exception_in_tls_offset(exception_in_tls_offset);
-
+#if INCLUDE_JVMCI
+  if (EnableJVMCI) {
+    _deopt_blob->set_uncommon_trap_offset(uncommon_trap_offset);
+    _deopt_blob->set_implicit_exception_uncommon_trap_offset(implicit_exception_uncommon_trap_offset);
+  }
+#endif
 #ifdef BUILTIN_SIM
   if (NotifySimulator) {
     unsigned char *base = _deopt_blob->code_begin();
@@ -2560,7 +2636,7 @@
   return 0;
 }
 
-#ifdef COMPILER2
+#if defined(COMPILER2) || INCLUDE_JVMCI
 //------------------------------generate_uncommon_trap_blob--------------------
 void SharedRuntime::generate_uncommon_trap_blob() {
   // Allocate space for the code
@@ -2943,7 +3019,7 @@
 }
 
 
-#ifdef COMPILER2
+#if defined(COMPILER2) || INCLUDE_JVMCI
 // This is here instead of runtime_x86_64.cpp because it uses SimpleRuntimeFrame
 //
 //------------------------------generate_exception_blob---------------------------
--- old/src/cpu/aarch64/vm/templateInterpreter_aarch64.cpp	2015-11-19 12:14:48.044904000 +0000
+++ new/src/cpu/aarch64/vm/templateInterpreter_aarch64.cpp	2015-11-19 12:14:47.824904000 +0000
@@ -225,6 +225,19 @@
   __ restore_constant_pool_cache();
   __ get_method(rmethod);
 
+#if INCLUDE_JVMCI
+  // Check if we need to take lock at entry of synchronized method.
+  if (UseJVMCICompiler) {
+    Label L;
+    __ ldr(rscratch1, Address(rthread, Thread::pending_exception_offset()));
+    __ cbz(rscratch1, L);
+    // Clear flag.
+    __ strb(zr, Address(rthread, JavaThread::pending_monitorenter_offset()));
+    // Take lock.
+    lock_method();
+    __ bind(L);
+  }
+#endif
   // handle exceptions
   {
     Label L;
--- old/src/cpu/aarch64/vm/vmStructs_aarch64.hpp	2015-11-19 12:14:49.414904000 +0000
+++ new/src/cpu/aarch64/vm/vmStructs_aarch64.hpp	2015-11-19 12:14:49.184904000 +0000
@@ -38,10 +38,13 @@
   /******************************/                                                                                                   \
   /* JavaFrameAnchor            */                                                                                                   \
   /******************************/                                                                                                   \
-  volatile_nonstatic_field(JavaFrameAnchor,     _last_Java_fp,                                    intptr_t*)
+  volatile_nonstatic_field(JavaFrameAnchor,     _last_Java_fp,                                    intptr_t*)                         \
+  static_field(VM_Version, _cpuFeatures, uint64_t)
 
 
-#define VM_TYPES_CPU(declare_type, declare_toplevel_type, declare_oop_type, declare_integer_type, declare_unsigned_integer_type, declare_c1_toplevel_type, declare_c2_type, declare_c2_toplevel_type)
+
+#define VM_TYPES_CPU(declare_type, declare_toplevel_type, declare_oop_type, declare_integer_type, declare_unsigned_integer_type, declare_c1_toplevel_type, declare_c2_type, declare_c2_toplevel_type) \
+  declare_toplevel_type(VM_Version)
 
 #define VM_INT_CONSTANTS_CPU(declare_constant, declare_preprocessor_constant, declare_c1_constant, declare_c2_constant, declare_c2_preprocessor_constant)
 
--- old/src/cpu/aarch64/vm/vm_version_aarch64.cpp	2015-11-19 12:14:50.714904000 +0000
+++ new/src/cpu/aarch64/vm/vm_version_aarch64.cpp	2015-11-19 12:14:50.494904000 +0000
@@ -67,8 +67,8 @@
 int VM_Version::_variant;
 int VM_Version::_revision;
 int VM_Version::_stepping;
-int VM_Version::_cpuFeatures;
-const char*           VM_Version::_features_str = "";
+uint64_t VM_Version::_cpuFeatures;
+const char *VM_Version::_features_str = "";
 
 static BufferBlob* stub_blob;
 static const int stub_size = 550;
--- old/src/cpu/aarch64/vm/vm_version_aarch64.hpp	2015-11-19 12:14:52.024904000 +0000
+++ new/src/cpu/aarch64/vm/vm_version_aarch64.hpp	2015-11-19 12:14:51.804904000 +0000
@@ -30,6 +30,8 @@
 #include "runtime/vm_version.hpp"
 
 class VM_Version : public Abstract_VM_Version {
+  friend class VMStructs;
+
 public:
 protected:
   static int _cpu;
@@ -38,8 +40,8 @@
   static int _variant;
   static int _revision;
   static int _stepping;
-  static int _cpuFeatures;     // features returned by the "cpuid" instruction
-                               // 0 if this instruction is not available
+  static uint64_t _cpuFeatures; // features returned by the "cpuid" instruction
+                                // 0 if this instruction is not available
   static const char* _features_str;
 
   static void get_processor_features();
--- old/src/jdk.vm.ci/share/classes/jdk.vm.ci.code/src/jdk/vm/ci/code/Register.java	2015-11-19 12:14:53.344904000 +0000
+++ new/src/jdk.vm.ci/share/classes/jdk.vm.ci.code/src/jdk/vm/ci/code/Register.java	2015-11-19 12:14:53.114904000 +0000
@@ -1,3 +1,4 @@
+
 /*
  * Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
--- old/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotVMConfig.java	2015-11-19 12:14:54.694904000 +0000
+++ new/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotVMConfig.java	2015-11-19 12:14:54.474904000 +0000
@@ -997,6 +997,9 @@
     @HotSpotVMFlag(name = "UseBlockZeroing", archs = {"sparc"}) @Stable public boolean useBlockZeroing;
     @HotSpotVMFlag(name = "BlockZeroingLowLimit", archs = {"sparc"}) @Stable public int blockZeroingLowLimit;
 
+    // AARCH64 specific values
+    @HotSpotVMField(name = "VM_Version::_cpuFeatures", type = "uint64_t", get = HotSpotVMField.Type.VALUE, archs = {"aarch64"}) @Stable public long aarch64CPUFeatures;
+
     // offsets, ...
     @HotSpotVMFlag(name = "StackShadowPages") @Stable public int stackShadowPages;
     @HotSpotVMFlag(name = "UseStackBanging") @Stable public boolean useStackBanging;
--- old/test/compiler/jvmci/JVM_GetJVMCIRuntimeTest.java	2015-11-19 12:14:56.084904000 +0000
+++ new/test/compiler/jvmci/JVM_GetJVMCIRuntimeTest.java	2015-11-19 12:14:55.854904000 +0000
@@ -25,7 +25,7 @@
 /**
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /
  * @run main/othervm -XX:+UnlockExperimentalVMOptions
  *      -Dcompiler.jvmci.JVM_GetJVMCIRuntimeTest.positive=true
--- old/test/compiler/jvmci/SecurityRestrictionsTest.java	2015-11-19 12:14:57.394904000 +0000
+++ new/test/compiler/jvmci/SecurityRestrictionsTest.java	2015-11-19 12:14:57.164904000 +0000
@@ -25,7 +25,7 @@
 /**
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /test/lib /
  * @compile ./common/CompilerToVMHelper.java
  * @run main ClassFileInstaller jdk.vm.ci.hotspot.CompilerToVMHelper
--- old/test/compiler/jvmci/compilerToVM/AllocateCompileIdTest.java	2015-11-19 12:14:58.714904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/AllocateCompileIdTest.java	2015-11-19 12:14:58.484904000 +0000
@@ -24,7 +24,7 @@
 /**
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /test/lib /
  * @compile ../common/CompilerToVMHelper.java
  * @build sun.hotspot.WhiteBox
--- old/test/compiler/jvmci/compilerToVM/CanInlineMethodTest.java	2015-11-19 12:15:00.074904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/CanInlineMethodTest.java	2015-11-19 12:14:59.844904000 +0000
@@ -25,7 +25,7 @@
 /**
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /test/lib /
  * @compile ../common/CompilerToVMHelper.java
  * @build sun.hotspot.WhiteBox
--- old/test/compiler/jvmci/compilerToVM/CollectCountersTest.java	2015-11-19 12:15:01.404904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/CollectCountersTest.java	2015-11-19 12:15:01.164904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary /test/lib/
  * @compile ../common/CompilerToVMHelper.java
  * @run main ClassFileInstaller
--- old/test/compiler/jvmci/compilerToVM/DebugOutputTest.java	2015-11-19 12:15:02.714904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/DebugOutputTest.java	2015-11-19 12:15:02.484904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary /test/lib
  * @compile ../common/CompilerToVMHelper.java
  * @run main ClassFileInstaller
--- old/test/compiler/jvmci/compilerToVM/DisassembleCodeBlobTest.java	2015-11-19 12:15:04.024904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/DisassembleCodeBlobTest.java	2015-11-19 12:15:03.794904000 +0000
@@ -25,7 +25,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /test/lib /
  * @ignore 8139700
  * @compile ../common/CompilerToVMHelper.java
--- old/test/compiler/jvmci/compilerToVM/DoNotInlineOrCompileTest.java	2015-11-19 12:15:05.334904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/DoNotInlineOrCompileTest.java	2015-11-19 12:15:05.094904000 +0000
@@ -25,7 +25,7 @@
 /**
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /test/lib /
  * @compile ../common/CompilerToVMHelper.java
  * @build sun.hotspot.WhiteBox
--- old/test/compiler/jvmci/compilerToVM/ExecuteInstalledCodeTest.java	2015-11-19 12:15:06.644904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/ExecuteInstalledCodeTest.java	2015-11-19 12:15:06.414904000 +0000
@@ -21,7 +21,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /test/lib /
  * @compile ../common/CompilerToVMHelper.java
  * @build sun.hotspot.WhiteBox
--- old/test/compiler/jvmci/compilerToVM/FindUniqueConcreteMethodTest.java	2015-11-19 12:15:07.954904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/FindUniqueConcreteMethodTest.java	2015-11-19 12:15:07.714904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary /test/lib
  * @compile ../common/CompilerToVMHelper.java
  * @build compiler.jvmci.compilerToVM.FindUniqueConcreteMethodTest
--- old/test/compiler/jvmci/compilerToVM/GetBytecodeTest.java	2015-11-19 12:15:09.264904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/GetBytecodeTest.java	2015-11-19 12:15:09.024904000 +0000
@@ -25,7 +25,7 @@
 /**
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /test/lib /
  * @compile ../common/CompilerToVMHelper.java
  * @run main ClassFileInstaller jdk.vm.ci.hotspot.CompilerToVMHelper
--- old/test/compiler/jvmci/compilerToVM/GetClassInitializerTest.java	2015-11-19 12:15:10.574904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/GetClassInitializerTest.java	2015-11-19 12:15:10.334904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary /test/lib
  * @compile ../common/CompilerToVMHelper.java
  * @build compiler.jvmci.compilerToVM.GetClassInitializerTest
--- old/test/compiler/jvmci/compilerToVM/GetConstantPoolTest.java	2015-11-19 12:15:11.884904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/GetConstantPoolTest.java	2015-11-19 12:15:11.644904000 +0000
@@ -25,7 +25,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /test/lib /
  * @compile ../common/CompilerToVMHelper.java ../common/PublicMetaspaceWrapperObject.java
  * @build sun.hotspot.WhiteBox
--- old/test/compiler/jvmci/compilerToVM/GetExceptionTableTest.java	2015-11-19 12:15:13.194904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/GetExceptionTableTest.java	2015-11-19 12:15:12.964904000 +0000
@@ -25,7 +25,7 @@
 /**
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /test/lib /
  * @compile ../common/CompilerToVMHelper.java
  * @run main ClassFileInstaller jdk.vm.ci.hotspot.CompilerToVMHelper
--- old/test/compiler/jvmci/compilerToVM/GetImplementorTest.java	2015-11-19 12:15:14.504904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/GetImplementorTest.java	2015-11-19 12:15:14.274904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary /test/lib/
  * @compile ../common/CompilerToVMHelper.java
  * @build compiler.jvmci.compilerToVM.GetImplementorTest
--- old/test/compiler/jvmci/compilerToVM/GetLineNumberTableTest.java	2015-11-19 12:15:15.814904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/GetLineNumberTableTest.java	2015-11-19 12:15:15.584904000 +0000
@@ -25,7 +25,7 @@
 /**
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /test/lib /
  * @compile ../common/CompilerToVMHelper.java
  * @run main ClassFileInstaller jdk.vm.ci.hotspot.CompilerToVMHelper
--- old/test/compiler/jvmci/compilerToVM/GetLocalVariableTableTest.java	2015-11-19 12:15:17.134904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/GetLocalVariableTableTest.java	2015-11-19 12:15:16.894904000 +0000
@@ -25,7 +25,7 @@
 /**
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /test/lib /
  * @clean compiler.jvmci.compilerToVM.*
  * @compile -g DummyInterface.java
--- old/test/compiler/jvmci/compilerToVM/GetMaxCallTargetOffsetTest.java	2015-11-19 12:15:18.444904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/GetMaxCallTargetOffsetTest.java	2015-11-19 12:15:18.214904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary /test/lib/
  * @compile ../common/CompilerToVMHelper.java
  * @build compiler.jvmci.compilerToVM.GetMaxCallTargetOffsetTest
--- old/test/compiler/jvmci/compilerToVM/GetNextStackFrameTest.java	2015-11-19 12:15:19.754904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/GetNextStackFrameTest.java	2015-11-19 12:15:19.524904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary /test/lib
  * @compile ../common/CompilerToVMHelper.java
  * @run main ClassFileInstaller
--- old/test/compiler/jvmci/compilerToVM/GetResolvedJavaMethodAtSlotTest.java	2015-11-19 12:15:21.074904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/GetResolvedJavaMethodAtSlotTest.java	2015-11-19 12:15:20.834904000 +0000
@@ -25,7 +25,7 @@
 /**
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /test/lib /
  * @compile ../common/CompilerToVMHelper.java
  * @run main ClassFileInstaller jdk.vm.ci.hotspot.CompilerToVMHelper
--- old/test/compiler/jvmci/compilerToVM/GetResolvedJavaMethodTest.java	2015-11-19 12:15:22.384904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/GetResolvedJavaMethodTest.java	2015-11-19 12:15:22.154904000 +0000
@@ -24,7 +24,7 @@
  /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary /test/lib
  * @compile ../common/CompilerToVMHelper.java
  *          ../common/PublicMetaspaceWrapperObject.java
--- old/test/compiler/jvmci/compilerToVM/GetResolvedJavaTypeTest.java	2015-11-19 12:15:23.704904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/GetResolvedJavaTypeTest.java	2015-11-19 12:15:23.464904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary /test/lib
  * @compile ../common/CompilerToVMHelper.java
  *          ../common/PublicMetaspaceWrapperObject.java
--- old/test/compiler/jvmci/compilerToVM/GetStackTraceElementTest.java	2015-11-19 12:15:25.014904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/GetStackTraceElementTest.java	2015-11-19 12:15:24.784904000 +0000
@@ -25,7 +25,7 @@
 /**
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /test/lib /
  * @compile ../common/CompilerToVMHelper.java
  * @run main ClassFileInstaller jdk.vm.ci.hotspot.CompilerToVMHelper
--- old/test/compiler/jvmci/compilerToVM/GetSymbolTest.java	2015-11-19 12:15:26.324904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/GetSymbolTest.java	2015-11-19 12:15:26.094904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary /test/lib
  * @compile ../common/CompilerToVMHelper.java
  * @build compiler.jvmci.compilerToVM.GetSymbolTest
--- old/test/compiler/jvmci/compilerToVM/GetVtableIndexForInterfaceTest.java	2015-11-19 12:15:27.644904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/GetVtableIndexForInterfaceTest.java	2015-11-19 12:15:27.404904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary /test/lib
  * @compile ../common/CompilerToVMHelper.java
  * @build compiler.jvmci.compilerToVM.GetVtableIndexForInterfaceTest
--- old/test/compiler/jvmci/compilerToVM/HasCompiledCodeForOSRTest.java	2015-11-19 12:15:28.954904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/HasCompiledCodeForOSRTest.java	2015-11-19 12:15:28.724904000 +0000
@@ -25,7 +25,7 @@
 /**
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /test/lib /
  * @compile ../common/CompilerToVMHelper.java
  * @build sun.hotspot.WhiteBox
--- old/test/compiler/jvmci/compilerToVM/HasFinalizableSubclassTest.java	2015-11-19 12:15:30.264904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/HasFinalizableSubclassTest.java	2015-11-19 12:15:30.034904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary /test/lib
  * @compile ../common/CompilerToVMHelper.java
  * @build compiler.jvmci.compilerToVM.HasFinalizableSubclassTest
--- old/test/compiler/jvmci/compilerToVM/InitializeConfigurationTest.java	2015-11-19 12:15:31.584904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/InitializeConfigurationTest.java	2015-11-19 12:15:31.344904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary
  * @compile ../common/CompilerToVMHelper.java
  * @build compiler.jvmci.compilerToVM.InitializeConfigurationTest
--- old/test/compiler/jvmci/compilerToVM/InvalidateInstalledCodeTest.java	2015-11-19 12:15:32.894904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/InvalidateInstalledCodeTest.java	2015-11-19 12:15:32.664904000 +0000
@@ -25,7 +25,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /test/lib /
  * @ignore 8139700
  * @compile ../common/CompilerToVMHelper.java
--- old/test/compiler/jvmci/compilerToVM/IsMatureTest.java	2015-11-19 12:15:34.214904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/IsMatureTest.java	2015-11-19 12:15:33.974904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary /test/lib
  * @compile ../common/CompilerToVMHelper.java
  * @build sun.hotspot.WhiteBox IsMatureTest
--- old/test/compiler/jvmci/compilerToVM/JVM_RegisterJVMCINatives.java	2015-11-19 12:15:35.524904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/JVM_RegisterJVMCINatives.java	2015-11-19 12:15:35.294904000 +0000
@@ -25,7 +25,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /
  * @run main/othervm -XX:+UnlockExperimentalVMOptions
  *      -Dcompiler.jvmci.compilerToVM.JVM_RegisterJVMCINatives.positive=true
--- old/test/compiler/jvmci/compilerToVM/LookupKlassInPoolTest.java	2015-11-19 12:15:36.844904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/LookupKlassInPoolTest.java	2015-11-19 12:15:36.604904000 +0000
@@ -25,7 +25,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @summary Testing compiler.jvmci.CompilerToVM.lookupKlassInPool method
  * @library /testlibrary /test/lib /
  * @compile ../common/CompilerToVMHelper.java
--- old/test/compiler/jvmci/compilerToVM/LookupTypeTest.java	2015-11-19 12:15:38.154904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/LookupTypeTest.java	2015-11-19 12:15:37.924904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary
  * @compile ../common/CompilerToVMHelper.java
  * @build compiler.jvmci.compilerToVM.LookupTypeTest
--- old/test/compiler/jvmci/compilerToVM/MaterializeVirtualObjectTest.java	2015-11-19 12:15:39.474904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/MaterializeVirtualObjectTest.java	2015-11-19 12:15:39.234904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary /test/lib
  * @ignore 8139703
  * @compile ../common/CompilerToVMHelper.java
--- old/test/compiler/jvmci/compilerToVM/MethodIsIgnoredBySecurityStackWalkTest.java	2015-11-19 12:15:40.784904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/MethodIsIgnoredBySecurityStackWalkTest.java	2015-11-19 12:15:40.554904000 +0000
@@ -25,7 +25,7 @@
 /**
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /test/lib /
  * @compile ../common/CompilerToVMHelper.java
  * @run main ClassFileInstaller jdk.vm.ci.hotspot.CompilerToVMHelper
--- old/test/compiler/jvmci/compilerToVM/ReadUncompressedOopTest.java	2015-11-19 12:15:42.104904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/ReadUncompressedOopTest.java	2015-11-19 12:15:41.864904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary /test/lib/
  * @compile ../common/CompilerToVMHelper.java
  * @build compiler.jvmci.compilerToVM.ReadUncompressedOopTest
--- old/test/compiler/jvmci/compilerToVM/ReprofileTest.java	2015-11-19 12:15:43.414904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/ReprofileTest.java	2015-11-19 12:15:43.184904000 +0000
@@ -25,7 +25,7 @@
 /**
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /test/lib /
  * @compile ../common/CompilerToVMHelper.java
  * @build sun.hotspot.WhiteBox
--- old/test/compiler/jvmci/compilerToVM/ResolveConstantInPoolTest.java	2015-11-19 12:15:44.734904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/ResolveConstantInPoolTest.java	2015-11-19 12:15:44.504904000 +0000
@@ -25,7 +25,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /test/lib /
  * @compile ../common/CompilerToVMHelper.java
  * @build compiler.jvmci.compilerToVM.ResolveConstantInPoolTest
--- old/test/compiler/jvmci/compilerToVM/ResolveMethodTest.java	2015-11-19 12:15:46.054904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/ResolveMethodTest.java	2015-11-19 12:15:45.814904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary /test/lib
  * @compile ../common/CompilerToVMHelper.java
  * @build compiler.jvmci.compilerToVM.ResolveMethodTest
--- old/test/compiler/jvmci/compilerToVM/ResolveTypeInPoolTest.java	2015-11-19 12:15:47.374904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/ResolveTypeInPoolTest.java	2015-11-19 12:15:47.144904000 +0000
@@ -25,7 +25,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @summary Testing compiler.jvmci.CompilerToVM.resolveTypeInPool method
  * @library /testlibrary /test/lib /
  * @compile ../common/CompilerToVMHelper.java
--- old/test/compiler/jvmci/compilerToVM/ShouldDebugNonSafepointsTest.java	2015-11-19 12:15:48.694904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/ShouldDebugNonSafepointsTest.java	2015-11-19 12:15:48.454904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary /test/lib/
  * @compile ../common/CompilerToVMHelper.java
  * @build compiler.jvmci.compilerToVM.ShouldDebugNonSafepointsTest
--- old/test/compiler/jvmci/compilerToVM/ShouldInlineMethodTest.java	2015-11-19 12:15:50.004904000 +0000
+++ new/test/compiler/jvmci/compilerToVM/ShouldInlineMethodTest.java	2015-11-19 12:15:49.774904000 +0000
@@ -25,7 +25,7 @@
 /**
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /test/lib /
  * @compile ../common/CompilerToVMHelper.java
  * @build sun.hotspot.WhiteBox
--- old/test/compiler/jvmci/errors/TestInvalidCompilationResult.java	2015-11-19 12:15:51.324904000 +0000
+++ new/test/compiler/jvmci/errors/TestInvalidCompilationResult.java	2015-11-19 12:15:51.094904000 +0000
@@ -23,7 +23,7 @@
 
 /**
  * @test
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @compile CodeInstallerTest.java
  * @run junit/othervm -da:jdk.vm.ci... -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI compiler.jvmci.errors.TestInvalidCompilationResult
  */
--- old/test/compiler/jvmci/errors/TestInvalidDebugInfo.java	2015-11-19 12:15:52.644904000 +0000
+++ new/test/compiler/jvmci/errors/TestInvalidDebugInfo.java	2015-11-19 12:15:52.414904000 +0000
@@ -23,7 +23,7 @@
 
 /**
  * @test
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @compile CodeInstallerTest.java
  * @run junit/othervm -da:jdk.vm.ci... -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI compiler.jvmci.errors.TestInvalidDebugInfo
  */
--- old/test/compiler/jvmci/errors/TestInvalidOopMap.java	2015-11-19 12:15:53.964904000 +0000
+++ new/test/compiler/jvmci/errors/TestInvalidOopMap.java	2015-11-19 12:15:53.734904000 +0000
@@ -23,7 +23,7 @@
 
 /**
  * @test
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @compile CodeInstallerTest.java
  * @run junit/othervm -da:jdk.vm.ci... -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI compiler.jvmci.errors.TestInvalidOopMap
  */
--- old/test/compiler/jvmci/events/JvmciCreateMetaAccessContextTest.java	2015-11-19 12:15:55.284904000 +0000
+++ new/test/compiler/jvmci/events/JvmciCreateMetaAccessContextTest.java	2015-11-19 12:15:55.044904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary
  * @compile ./MetaAccessWrapper.java
  * @build compiler.jvmci.common.JVMCIHelpers
--- old/test/compiler/jvmci/events/JvmciNotifyInstallEventTest.java	2015-11-19 12:15:56.604904000 +0000
+++ new/test/compiler/jvmci/events/JvmciNotifyInstallEventTest.java	2015-11-19 12:15:56.364904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library / /testlibrary
  * @compile ../common/CompilerToVMHelper.java
  * @build compiler.jvmci.common.JVMCIHelpers
--- old/test/compiler/jvmci/events/JvmciShutdownEventTest.java	2015-11-19 12:15:57.914904000 +0000
+++ new/test/compiler/jvmci/events/JvmciShutdownEventTest.java	2015-11-19 12:15:57.684904000 +0000
@@ -24,7 +24,7 @@
 /*
  * @test
  * @bug 8136421
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @library /testlibrary /
  * @build compiler.jvmci.common.JVMCIHelpers
  *        compiler.jvmci.events.JvmciShutdownEventListener
--- old/test/compiler/jvmci/jdk.vm.ci.options.test/src/jdk/vm/ci/options/test/NestedBooleanOptionValueTest.java	2015-11-19 12:15:59.244904000 +0000
+++ new/test/compiler/jvmci/jdk.vm.ci.options.test/src/jdk/vm/ci/options/test/NestedBooleanOptionValueTest.java	2015-11-19 12:15:59.004904000 +0000
@@ -23,7 +23,7 @@
 
 /**
  * @test
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @run junit jdk.vm.ci.options.test.NestedBooleanOptionValueTest
  */
 
--- old/test/compiler/jvmci/jdk.vm.ci.options.test/src/jdk/vm/ci/options/test/TestOptionValue.java	2015-11-19 12:16:00.574904000 +0000
+++ new/test/compiler/jvmci/jdk.vm.ci.options.test/src/jdk/vm/ci/options/test/TestOptionValue.java	2015-11-19 12:16:00.334904000 +0000
@@ -23,7 +23,7 @@
 
 /**
  * @test
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @run junit jdk.vm.ci.options.test.TestOptionValue
  */
 
--- old/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/ConstantTest.java	2015-11-19 12:16:01.904904000 +0000
+++ new/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/ConstantTest.java	2015-11-19 12:16:01.664904000 +0000
@@ -23,7 +23,7 @@
 
 /**
  * @test
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @compile ConstantTest.java FieldUniverse.java TypeUniverse.java TestMetaAccessProvider.java
  * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI jdk.vm.ci.runtime.test.ConstantTest
  */
--- old/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/RedefineClassTest.java	2015-11-19 12:16:03.224904000 +0000
+++ new/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/RedefineClassTest.java	2015-11-19 12:16:02.994904000 +0000
@@ -23,7 +23,7 @@
 
 /**
  * @test
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @compile RedefineClassTest.java TypeUniverse.java TestMetaAccessProvider.java
  * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI jdk.vm.ci.runtime.test.RedefineClassTest
  */
--- old/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/ResolvedJavaTypeResolveConcreteMethodTest.java	2015-11-19 12:16:04.564904000 +0000
+++ new/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/ResolvedJavaTypeResolveConcreteMethodTest.java	2015-11-19 12:16:04.324904000 +0000
@@ -23,7 +23,7 @@
 
 /**
  * @test
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI jdk.vm.ci.runtime.test.ResolvedJavaTypeResolveConcreteMethodTest
  */
 
--- old/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/ResolvedJavaTypeResolveMethodTest.java	2015-11-19 12:16:05.894904000 +0000
+++ new/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/ResolvedJavaTypeResolveMethodTest.java	2015-11-19 12:16:05.664904000 +0000
@@ -23,7 +23,7 @@
 
 /**
  * @test
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI jdk.vm.ci.runtime.test.ResolvedJavaTypeResolveMethodTest
  */
 
--- old/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestConstantReflectionProvider.java	2015-11-19 12:16:07.234904000 +0000
+++ new/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestConstantReflectionProvider.java	2015-11-19 12:16:06.994904000 +0000
@@ -23,7 +23,7 @@
 
 /**
  * @test
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @compile TestConstantReflectionProvider.java TypeUniverse.java TestMetaAccessProvider.java
  * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI jdk.vm.ci.runtime.test.TestConstantReflectionProvider
  */
--- old/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestJavaField.java	2015-11-19 12:16:08.564904000 +0000
+++ new/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestJavaField.java	2015-11-19 12:16:08.324904000 +0000
@@ -23,7 +23,7 @@
 
 /**
  * @test
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @compile TestJavaField.java FieldUniverse.java TypeUniverse.java TestMetaAccessProvider.java
  * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI jdk.vm.ci.runtime.test.TestJavaField
  */
--- old/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestJavaMethod.java	2015-11-19 12:16:09.894904000 +0000
+++ new/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestJavaMethod.java	2015-11-19 12:16:09.654904000 +0000
@@ -23,7 +23,7 @@
 
 /**
  * @test
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @compile TestJavaMethod.java MethodUniverse.java TypeUniverse.java TestMetaAccessProvider.java NameAndSignature.java
  * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI jdk.vm.ci.runtime.test.TestJavaMethod
  */
--- old/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestJavaType.java	2015-11-19 12:16:11.214904000 +0000
+++ new/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestJavaType.java	2015-11-19 12:16:10.984904000 +0000
@@ -23,7 +23,7 @@
 
 /**
  * @test
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @compile TestJavaType.java TypeUniverse.java TestMetaAccessProvider.java
  * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI jdk.vm.ci.runtime.test.TestJavaType
  */
--- old/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestMetaAccessProvider.java	2015-11-19 12:16:12.544904000 +0000
+++ new/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestMetaAccessProvider.java	2015-11-19 12:16:12.314904000 +0000
@@ -23,7 +23,7 @@
 
 /**
  * @test
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @compile TestMetaAccessProvider.java TypeUniverse.java TestMetaAccessProvider.java
  * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI jdk.vm.ci.runtime.test.TestMetaAccessProvider
  */
--- old/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestResolvedJavaField.java	2015-11-19 12:16:13.874904000 +0000
+++ new/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestResolvedJavaField.java	2015-11-19 12:16:13.644904000 +0000
@@ -23,7 +23,7 @@
 
 /**
  * @test
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @compile TestResolvedJavaField.java FieldUniverse.java TypeUniverse.java TestMetaAccessProvider.java
  * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI jdk.vm.ci.runtime.test.TestResolvedJavaField
  */
--- old/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestResolvedJavaMethod.java	2015-11-19 12:16:15.214904000 +0000
+++ new/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestResolvedJavaMethod.java	2015-11-19 12:16:14.974904000 +0000
@@ -23,7 +23,7 @@
 
 /**
  * @test
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @compile TestResolvedJavaMethod.java MethodUniverse.java TypeUniverse.java TestMetaAccessProvider.java
  * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI jdk.vm.ci.runtime.test.TestResolvedJavaMethod
  */
--- old/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestResolvedJavaType.java	2015-11-19 12:16:16.554904000 +0000
+++ new/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestResolvedJavaType.java	2015-11-19 12:16:16.314904000 +0000
@@ -23,7 +23,7 @@
 
 /**
  * @test
- * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
+ * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
  * @compile TestResolvedJavaType.java TypeUniverse.java TestMetaAccessProvider.java NameAndSignature.java
  * @run junit/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI jdk.vm.ci.runtime.test.TestResolvedJavaType
  */
--- /dev/null	1970-01-01 00:00:09.122103000 +0000
+++ new/src/jdk.vm.ci/share/classes/jdk.vm.ci.aarch64/src/jdk/vm/ci/aarch64/AArch64.java	2015-11-19 12:16:17.674904000 +0000
@@ -0,0 +1,235 @@
+/*
+ * Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package jdk.vm.ci.aarch64;
+
+import static jdk.vm.ci.code.MemoryBarriers.*;
+import static jdk.vm.ci.code.Register.*;
+
+import java.nio.*;
+import java.util.*;
+
+import jdk.vm.ci.code.*;
+import jdk.vm.ci.code.Register.RegisterCategory;
+import jdk.vm.ci.meta.*;
+
+/**
+ * Represents the AARCH64 architecture.
+ */
+public class AArch64 extends Architecture {
+
+    public static final RegisterCategory CPU = new RegisterCategory("CPU");
+
+    // @formatter:off
+
+    // General purpose CPU registers
+    public static final Register r0 = new Register(0, 0, "r0", CPU);
+    public static final Register r1 = new Register(1, 1, "r1", CPU);
+    public static final Register r2 = new Register(2, 2, "r2", CPU);
+    public static final Register r3 = new Register(3, 3, "r3", CPU);
+    public static final Register r4 = new Register(4, 4, "r4", CPU);
+    public static final Register r5 = new Register(5, 5, "r5", CPU);
+    public static final Register r6 = new Register(6, 6, "r6", CPU);
+    public static final Register r7 = new Register(7, 7, "r7", CPU);
+    public static final Register r8 = new Register(8, 8, "r8", CPU);
+    public static final Register r9 = new Register(9, 9, "r9", CPU);
+    public static final Register r10 = new Register(10, 10, "r10", CPU);
+    public static final Register r11 = new Register(11, 11, "r11", CPU);
+    public static final Register r12 = new Register(12, 12, "r12", CPU);
+    public static final Register r13 = new Register(13, 13, "r13", CPU);
+    public static final Register r14 = new Register(14, 14, "r14", CPU);
+    public static final Register r15 = new Register(15, 15, "r15", CPU);
+    public static final Register r16 = new Register(16, 16, "r16", CPU);
+    public static final Register r17 = new Register(17, 17, "r17", CPU);
+    public static final Register r18 = new Register(18, 18, "r18", CPU);
+    public static final Register r19 = new Register(19, 19, "r19", CPU);
+    public static final Register r20 = new Register(20, 20, "r20", CPU);
+    public static final Register r21 = new Register(21, 21, "r21", CPU);
+    public static final Register r22 = new Register(22, 22, "r22", CPU);
+    public static final Register r23 = new Register(23, 23, "r23", CPU);
+    public static final Register r24 = new Register(24, 24, "r24", CPU);
+    public static final Register r25 = new Register(25, 25, "r25", CPU);
+    public static final Register r26 = new Register(26, 26, "r26", CPU);
+    public static final Register r27 = new Register(27, 27, "r27", CPU);
+    public static final Register r28 = new Register(28, 28, "r28", CPU);
+    public static final Register r29 = new Register(29, 29, "r29", CPU);
+    public static final Register r30 = new Register(30, 30, "r30", CPU);
+    public static final Register r31 = new Register(31, 31, "r31", CPU);
+
+    public static final Register[] cpuRegisters = {
+        r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13,
+        r14, r15, r16, r17, r18, r19, r20, r21, r22, r23, r24, r25,
+        r26, r27, r28, r29, r30, r31
+    };
+
+    private static final int SIMD_REFERENCE_MAP_SHIFT = 2;
+
+    public static final RegisterCategory SIMD = new RegisterCategory("SIMD");
+
+    // Simd registers
+    public static final Register v0 = new Register(32, 0, "v0", SIMD);
+    public static final Register v1 = new Register(33, 1, "v1", SIMD);
+    public static final Register v2 = new Register(34, 2, "v2", SIMD);
+    public static final Register v3 = new Register(35, 3, "v3", SIMD);
+    public static final Register v4 = new Register(36, 4, "v4", SIMD);
+    public static final Register v5 = new Register(37, 5, "v5", SIMD);
+    public static final Register v6 = new Register(38, 6, "v6", SIMD);
+    public static final Register v7 = new Register(39, 7, "v7", SIMD);
+    public static final Register v8 = new Register(40, 8, "v8", SIMD);
+    public static final Register v9 = new Register(41, 9, "v9", SIMD);
+    public static final Register v10 = new Register(42, 10, "v10", SIMD);
+    public static final Register v11 = new Register(43, 11, "v11", SIMD);
+    public static final Register v12 = new Register(44, 12, "v12", SIMD);
+    public static final Register v13 = new Register(45, 13, "v13", SIMD);
+    public static final Register v14 = new Register(46, 14, "v14", SIMD);
+    public static final Register v15 = new Register(47, 15, "v15", SIMD);
+    public static final Register v16 = new Register(48, 16, "v16", SIMD);
+    public static final Register v17 = new Register(49, 17, "v17", SIMD);
+    public static final Register v18 = new Register(50, 18, "v18", SIMD);
+    public static final Register v19 = new Register(51, 19, "v19", SIMD);
+    public static final Register v20 = new Register(52, 20, "v20", SIMD);
+    public static final Register v21 = new Register(53, 21, "v21", SIMD);
+    public static final Register v22 = new Register(54, 22, "v22", SIMD);
+    public static final Register v23 = new Register(55, 23, "v23", SIMD);
+    public static final Register v24 = new Register(56, 24, "v24", SIMD);
+    public static final Register v25 = new Register(57, 25, "v25", SIMD);
+    public static final Register v26 = new Register(58, 26, "v26", SIMD);
+    public static final Register v27 = new Register(59, 27, "v27", SIMD);
+    public static final Register v28 = new Register(60, 28, "v28", SIMD);
+    public static final Register v29 = new Register(61, 29, "v29", SIMD);
+    public static final Register v30 = new Register(62, 30, "v30", SIMD);
+    public static final Register v31 = new Register(63, 31, "v31", SIMD);
+
+    public static final Register[] simdRegisters = {
+        v0, v1, v2, v3, v4, v5, v6, v7, v8, v9,
+        v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,
+        v20, v21, v22, v23, v24, v25, v26, v27, v28, v29,
+        v30, v31
+    };
+
+    public static final Register[] allRegisters = {
+        r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13,
+        r14, r15, r16, r17, r18, r19, r20, r21, r22, r23, r24, r25,
+        r26, r27, r28, r29, r30, r31,
+
+        v0, v1, v2, v3, v4, v5, v6, v7, v8, v9,
+        v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,
+        v20, v21, v22, v23, v24, v25, v26, v27, v28, v29,
+        v30, v31
+    };
+
+    // @formatter:on
+
+    /**
+     * Basic set of CPU features mirroring what is returned from the cpuid instruction. See:
+     * {@code VM_Version::cpuFeatureFlags}.
+     */
+    public static enum CPUFeature {
+        FP,
+        ASIMD,
+        EVTSTRM,
+        AES,
+        PMULL,
+        SHA1,
+        SHA2,
+        CRC32,
+        A53MAC,
+        DMB_ATOMICS
+    }
+
+    private final EnumSet<CPUFeature> features;
+
+    /**
+     * Set of flags to control code emission.
+     */
+    public static enum Flag {
+        UseBarriersForVolatile,
+        UseCRC32,
+        UseNeon
+    }
+
+    private final EnumSet<Flag> flags;
+
+    public AArch64(EnumSet<CPUFeature> features, EnumSet<Flag> flags) {
+        super("aarch64", AArch64Kind.QWORD, ByteOrder.LITTLE_ENDIAN,
+              /*unalignedMemoryAccess*/true, allRegisters,
+              /*implicitMemoryBarriers*/0, /*nativeCallDisplacementOffset*/0,
+              /*returnAddressSize*/0);
+        this.features = features;
+        this.flags = flags;
+        assert features.contains(CPUFeature.FP) : "minimum config for aarch64";
+    }
+
+    public EnumSet<CPUFeature> getFeatures() {
+        return features;
+    }
+
+    public EnumSet<Flag> getFlags() {
+        return flags;
+    }
+
+    @Override
+    public PlatformKind getPlatformKind(JavaKind javaKind) {
+        switch (javaKind) {
+            case Boolean:
+            case Byte:
+                return AArch64Kind.BYTE;
+            case Short:
+            case Char:
+                return AArch64Kind.WORD;
+            case Int:
+                return AArch64Kind.DWORD;
+            case Long:
+            case Object:
+                return AArch64Kind.QWORD;
+            case Float:
+                return AArch64Kind.SINGLE;
+            case Double:
+                return AArch64Kind.DOUBLE;
+            default:
+                return null;
+        }
+    }
+
+    @Override
+    public boolean canStoreValue(RegisterCategory category, PlatformKind platformKind) {
+        AArch64Kind kind = (AArch64Kind) platformKind;
+        if (kind.isInteger()) {
+            return category.equals(CPU);
+        } else if (kind.isSIMD()) {
+            assert kind.isSIMD();
+            return category.equals(SIMD);
+        }
+        return false;
+    }
+
+    @Override
+    public AArch64Kind getLargestStorableKind(RegisterCategory category) {
+        if (category.equals(CPU)) {
+            return AArch64Kind.QWORD;
+        } else if (category.equals(SIMD)) {
+            return AArch64Kind.V128_QWORD;
+        } else {
+            return null;
+        }
+    }
+}
--- /dev/null	1970-01-01 00:00:09.122103000 +0000
+++ new/src/jdk.vm.ci/share/classes/jdk.vm.ci.aarch64/src/jdk/vm/ci/aarch64/AArch64Kind.java	2015-11-19 12:16:18.934904000 +0000
@@ -0,0 +1,171 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package jdk.vm.ci.aarch64;
+
+import jdk.vm.ci.meta.PlatformKind;
+
+public enum AArch64Kind implements PlatformKind {
+
+    // scalar
+    BYTE(1),
+    WORD(2),
+    DWORD(4),
+    QWORD(8),
+    SINGLE(4),
+    DOUBLE(8),
+
+    // SIMD
+    V32_BYTE(4, BYTE),
+    V32_WORD(4, WORD),
+    V64_BYTE(8, BYTE),
+    V64_WORD(8, WORD),
+    V64_DWORD(8, DWORD),
+    V128_BYTE(16, BYTE),
+    V128_WORD(16, WORD),
+    V128_DWORD(16, DWORD),
+    V128_QWORD(16, QWORD),
+    V128_SINGLE(16, SINGLE),
+    V128_DOUBLE(16, DOUBLE),
+
+    MASK8(1),
+    MASK16(2),
+    MASK32(4),
+    MASK64(8);
+
+    private final int size;
+    private final int vectorLength;
+
+    private final AArch64Kind scalar;
+    private final EnumKey<AArch64Kind> key = new EnumKey<>(this);
+
+    private AArch64Kind(int size) {
+        this.size = size;
+        this.scalar = this;
+        this.vectorLength = 1;
+    }
+
+    private AArch64Kind(int size, AArch64Kind scalar) {
+        this.size = size;
+        this.scalar = scalar;
+
+        assert size % scalar.size == 0;
+        this.vectorLength = size / scalar.size;
+    }
+
+    public AArch64Kind getScalar() {
+        return scalar;
+    }
+
+    public int getSizeInBytes() {
+        return size;
+    }
+
+    public int getVectorLength() {
+        return vectorLength;
+    }
+
+    public Key getKey() {
+        return key;
+    }
+
+    public boolean isInteger() {
+        switch (this) {
+            case BYTE:
+            case WORD:
+            case DWORD:
+            case QWORD:
+                return true;
+            default:
+                return false;
+        }
+    }
+
+    public boolean isSIMD() {
+        switch (this) {
+            case SINGLE:
+            case DOUBLE:
+            case V32_BYTE:
+            case V32_WORD:
+            case V64_BYTE:
+            case V64_WORD:
+            case V64_DWORD:
+            case V128_BYTE:
+            case V128_WORD:
+            case V128_DWORD:
+            case V128_QWORD:
+            case V128_SINGLE:
+            case V128_DOUBLE:
+                return true;
+            default:
+                return false;
+        }
+    }
+
+    public boolean isMask() {
+        switch (this) {
+            case MASK8:
+            case MASK16:
+            case MASK32:
+            case MASK64:
+                return true;
+            default:
+                return false;
+        }
+    }
+
+    public char getTypeChar() {
+        switch (this) {
+            case BYTE:
+                return 'b';
+            case WORD:
+                return 'w';
+            case DWORD:
+                return 'd';
+            case QWORD:
+                return 'q';
+            case SINGLE:
+                return 'S';
+            case DOUBLE:
+                return 'D';
+            case V32_BYTE:
+            case V32_WORD:
+            case V64_BYTE:
+            case V64_WORD:
+            case V64_DWORD:
+            case V128_BYTE:
+            case V128_WORD:
+            case V128_DWORD:
+            case V128_QWORD:
+            case V128_SINGLE:
+            case V128_DOUBLE:
+                return 'v';
+            case MASK8:
+            case MASK16:
+            case MASK32:
+            case MASK64:
+                return 'k';
+            default:
+                return '-';
+        }
+    }
+}
--- /dev/null	1970-01-01 00:00:09.122103000 +0000
+++ new/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot.aarch64/src/jdk/vm/ci/hotspot/aarch64/AArch64HotSpotJVMCIBackendFactory.java	2015-11-19 12:16:20.204904000 +0000
@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package jdk.vm.ci.hotspot.aarch64;
+
+import static jdk.vm.ci.inittimer.InitTimer.*;
+
+import java.util.*;
+
+import jdk.vm.ci.aarch64.AArch64;
+import jdk.vm.ci.code.Architecture;
+import jdk.vm.ci.code.RegisterConfig;
+import jdk.vm.ci.code.TargetDescription;
+import jdk.vm.ci.code.stack.StackIntrospection;
+import jdk.vm.ci.hotspot.HotSpotCodeCacheProvider;
+import jdk.vm.ci.hotspot.HotSpotConstantReflectionProvider;
+import jdk.vm.ci.hotspot.HotSpotJVMCIBackendFactory;
+import jdk.vm.ci.hotspot.HotSpotJVMCIRuntimeProvider;
+import jdk.vm.ci.hotspot.HotSpotMetaAccessProvider;
+import jdk.vm.ci.hotspot.HotSpotStackIntrospection;
+import jdk.vm.ci.hotspot.HotSpotVMConfig;
+import jdk.vm.ci.inittimer.InitTimer;
+import jdk.vm.ci.meta.ConstantReflectionProvider;
+import jdk.vm.ci.runtime.JVMCIBackend;
+import jdk.vm.ci.service.ServiceProvider;
+
+@ServiceProvider(HotSpotJVMCIBackendFactory.class)
+public class AArch64HotSpotJVMCIBackendFactory implements HotSpotJVMCIBackendFactory {
+
+    protected EnumSet<AArch64.CPUFeature> computeFeatures(HotSpotVMConfig config) {
+        // Configure the feature set using the HotSpot flag settings.
+        EnumSet<AArch64.CPUFeature> features = EnumSet.noneOf(AArch64.CPUFeature.class);
+        return features;
+    }
+
+    protected EnumSet<AArch64.Flag> computeFlags(HotSpotVMConfig config) {
+        EnumSet<AArch64.Flag> flags = EnumSet.noneOf(AArch64.Flag.class);
+        return flags;
+    }
+
+    protected TargetDescription createTarget(HotSpotVMConfig config) {
+        final int stackFrameAlignment = 16;
+        final int implicitNullCheckLimit = 4096;
+        final boolean inlineObjects = true;
+        Architecture arch = new AArch64(computeFeatures(config), computeFlags(config));
+        return new TargetDescription(arch, true, stackFrameAlignment, implicitNullCheckLimit, inlineObjects);
+    }
+
+    protected HotSpotConstantReflectionProvider createConstantReflection(HotSpotJVMCIRuntimeProvider runtime) {
+        return new HotSpotConstantReflectionProvider(runtime);
+    }
+
+    protected RegisterConfig createRegisterConfig(HotSpotJVMCIRuntimeProvider runtime, TargetDescription target) {
+        return new AArch64HotSpotRegisterConfig(target.arch, runtime.getConfig());
+    }
+
+    protected HotSpotCodeCacheProvider createCodeCache(HotSpotJVMCIRuntimeProvider runtime, TargetDescription target, RegisterConfig regConfig) {
+        return new HotSpotCodeCacheProvider(runtime, runtime.getConfig(), target, regConfig);
+    }
+
+    protected HotSpotMetaAccessProvider createMetaAccess(HotSpotJVMCIRuntimeProvider runtime) {
+        return new HotSpotMetaAccessProvider(runtime);
+    }
+
+    @Override
+    public String getArchitecture() {
+        return "aarch64";
+    }
+
+    @Override
+    public String toString() {
+        return "JVMCIBackend:" + getArchitecture();
+    }
+
+    @SuppressWarnings("try")
+    public JVMCIBackend createJVMCIBackend(HotSpotJVMCIRuntimeProvider runtime, JVMCIBackend host) {
+
+        assert host == null;
+        TargetDescription target = createTarget(runtime.getConfig());
+
+        RegisterConfig regConfig;
+        HotSpotCodeCacheProvider codeCache;
+        ConstantReflectionProvider constantReflection;
+        HotSpotMetaAccessProvider metaAccess;
+        StackIntrospection stackIntrospection;
+        try (InitTimer t = timer("create providers")) {
+            try (InitTimer rt = timer("create MetaAccess provider")) {
+                metaAccess = createMetaAccess(runtime);
+            }
+            try (InitTimer rt = timer("create RegisterConfig")) {
+                regConfig = createRegisterConfig(runtime, target);
+            }
+            try (InitTimer rt = timer("create CodeCache provider")) {
+                codeCache = createCodeCache(runtime, target, regConfig);
+            }
+            try (InitTimer rt = timer("create ConstantReflection provider")) {
+                constantReflection = createConstantReflection(runtime);
+            }
+            try (InitTimer rt = timer("create StackIntrospection provider")) {
+                stackIntrospection = new HotSpotStackIntrospection(runtime);
+            }
+        }
+        try (InitTimer rt = timer("instantiate backend")) {
+            return createBackend(metaAccess, codeCache, constantReflection, stackIntrospection);
+        }
+    }
+
+    protected JVMCIBackend createBackend(HotSpotMetaAccessProvider metaAccess, HotSpotCodeCacheProvider codeCache, ConstantReflectionProvider constantReflection, StackIntrospection stackIntrospection) {
+        return new JVMCIBackend(metaAccess, codeCache, constantReflection, stackIntrospection);
+    }
+}
--- /dev/null	1970-01-01 00:00:09.122103000 +0000
+++ new/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot.aarch64/src/jdk/vm/ci/hotspot/aarch64/AArch64HotSpotRegisterConfig.java	2015-11-19 12:16:21.464904000 +0000
@@ -0,0 +1,248 @@
+/*
+ * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package jdk.vm.ci.hotspot.aarch64;
+
+import static jdk.vm.ci.aarch64.AArch64.*;
+
+import java.util.*;
+
+import jdk.vm.ci.aarch64.*;
+import jdk.vm.ci.code.*;
+import jdk.vm.ci.code.CallingConvention.*;
+import jdk.vm.ci.common.*;
+import jdk.vm.ci.hotspot.*;
+import jdk.vm.ci.meta.*;
+
+public class AArch64HotSpotRegisterConfig implements RegisterConfig {
+
+    private final Architecture architecture;
+
+    private final Register[] allocatable;
+
+    private final int maxFrameSize;
+
+    /**
+     * The caller saved registers always include all parameter registers.
+     */
+    private final Register[] callerSaved;
+
+    private final boolean allAllocatableAreCallerSaved;
+
+    private final RegisterAttributes[] attributesMap;
+
+    public int getMaximumFrameSize() {
+        return maxFrameSize;
+    }
+
+    @Override
+    public Register[] getAllocatableRegisters() {
+        return allocatable.clone();
+    }
+
+    public Register[] filterAllocatableRegisters(PlatformKind kind, Register[] registers) {
+        ArrayList<Register> list = new ArrayList<>();
+        for (Register reg : registers) {
+            if (architecture.canStoreValue(reg.getRegisterCategory(), kind)) {
+                list.add(reg);
+            }
+        }
+
+        Register[] ret = list.toArray(new Register[list.size()]);
+        return ret;
+    }
+
+    @Override
+    public RegisterAttributes[] getAttributesMap() {
+        return attributesMap.clone();
+    }
+
+    private final Register[] javaGeneralParameterRegisters = {r1, r2, r3, r4, r5, r6, r7, r0};
+    private final Register[] nativeGeneralParameterRegisters = {r0, r1, r2, r3, r4, r5, r6, r7};
+    private final Register[] simdParameterRegisters = {v0, v1, v2, v3, v4, v5, v6, v7};
+
+    /*
+     * Some ABIs (e.g. Windows) require a so-called "home space", that
+     * is a save area on the stack to store the argument registers
+     */
+    private final boolean needsNativeStackHomeSpace = false;
+
+    private static Register[] initAllocatable(boolean reserveForHeapBase) {
+        Register[] registers = new Register[] {
+            r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13,
+            r14, r15, r16, r17, r18, r19, r20, r21, r22, r23, r24, r25,
+            r26,
+
+            v0, v1, v2, v3, v4, v5, v6, v7, v8, v9,
+            v10, v11, v12, v13, v14, v15, v16, v17, v18, v19,
+            v20, v21, v22, v23, v24, v25, v26, v27, v28, v29,
+            v30, v31
+        };
+        return registers;
+    }
+
+    public AArch64HotSpotRegisterConfig(Architecture architecture, HotSpotVMConfig config) {
+        this(architecture, config, initAllocatable(config.useCompressedOops));
+        assert callerSaved.length >= allocatable.length;
+    }
+
+    public AArch64HotSpotRegisterConfig(Architecture architecture, HotSpotVMConfig config, Register[] allocatable) {
+        this.architecture = architecture;
+        this.maxFrameSize = config.maxFrameSize;
+
+        this.allocatable = allocatable.clone();
+        Set<Register> callerSaveSet = new HashSet<>();
+        Collections.addAll(callerSaveSet, allocatable);
+        Collections.addAll(callerSaveSet, simdParameterRegisters);
+        Collections.addAll(callerSaveSet, javaGeneralParameterRegisters);
+        Collections.addAll(callerSaveSet, nativeGeneralParameterRegisters);
+        callerSaved = callerSaveSet.toArray(new Register[callerSaveSet.size()]);
+
+        allAllocatableAreCallerSaved = true;
+        attributesMap = RegisterAttributes.createMap(this, AArch64.allRegisters);
+    }
+
+    @Override
+    public Register[] getCallerSaveRegisters() {
+        return callerSaved;
+    }
+
+    public Register[] getCalleeSaveRegisters() {
+        return null;
+    }
+
+    @Override
+    public boolean areAllAllocatableRegistersCallerSaved() {
+        return allAllocatableAreCallerSaved;
+    }
+
+    @Override
+    public Register getRegisterForRole(int index) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public CallingConvention getCallingConvention(Type type, JavaType returnType, JavaType[] parameterTypes, TargetDescription target, boolean stackOnly) {
+        if (type == Type.NativeCall) {
+            return callingConvention(nativeGeneralParameterRegisters, returnType, parameterTypes, type, target, stackOnly);
+        }
+        // On x64, parameter locations are the same whether viewed
+        // from the caller or callee perspective
+        return callingConvention(javaGeneralParameterRegisters, returnType, parameterTypes, type, target, stackOnly);
+    }
+
+    public Register[] getCallingConventionRegisters(Type type, JavaKind kind) {
+        switch (kind) {
+            case Boolean:
+            case Byte:
+            case Short:
+            case Char:
+            case Int:
+            case Long:
+            case Object:
+                return type == Type.NativeCall ? nativeGeneralParameterRegisters : javaGeneralParameterRegisters;
+            case Float:
+            case Double:
+                return simdParameterRegisters;
+            default:
+                throw JVMCIError.shouldNotReachHere();
+        }
+    }
+
+    private CallingConvention callingConvention(Register[] generalParameterRegisters, JavaType returnType, JavaType[] parameterTypes, Type type, TargetDescription target, boolean stackOnly) {
+        AllocatableValue[] locations = new AllocatableValue[parameterTypes.length];
+
+        int currentGeneral = 0;
+        int currentSIMD = 0;
+        int currentStackOffset = type == Type.NativeCall && needsNativeStackHomeSpace ? generalParameterRegisters.length * target.wordSize : 0;
+
+        for (int i = 0; i < parameterTypes.length; i++) {
+            final JavaKind kind = parameterTypes[i].getJavaKind().getStackKind();
+
+            switch (kind) {
+                case Byte:
+                case Boolean:
+                case Short:
+                case Char:
+                case Int:
+                case Long:
+                case Object:
+                    if (!stackOnly && currentGeneral < generalParameterRegisters.length) {
+                        Register register = generalParameterRegisters[currentGeneral++];
+                        locations[i] = register.asValue(target.getLIRKind(kind));
+                    }
+                    break;
+                case Float:
+                case Double:
+                    if (!stackOnly && currentSIMD < simdParameterRegisters.length) {
+                        Register register = simdParameterRegisters[currentSIMD++];
+                        locations[i] = register.asValue(target.getLIRKind(kind));
+                    }
+                    break;
+                default:
+                    throw JVMCIError.shouldNotReachHere();
+            }
+
+            if (locations[i] == null) {
+                LIRKind lirKind = target.getLIRKind(kind);
+                locations[i] = StackSlot.get(lirKind, currentStackOffset, !type.out);
+                currentStackOffset += Math.max(lirKind.getPlatformKind().getSizeInBytes(), target.wordSize);
+            }
+        }
+
+        JavaKind returnKind = returnType == null ? JavaKind.Void : returnType.getJavaKind();
+        AllocatableValue returnLocation = returnKind == JavaKind.Void ? Value.ILLEGAL : getReturnRegister(returnKind).asValue(target.getLIRKind(returnKind.getStackKind()));
+        return new CallingConvention(currentStackOffset, returnLocation, locations);
+    }
+
+    @Override
+    public Register getReturnRegister(JavaKind kind) {
+        switch (kind) {
+            case Boolean:
+            case Byte:
+            case Char:
+            case Short:
+            case Int:
+            case Long:
+            case Object:
+                return r0;
+            case Float:
+            case Double:
+                return v0;
+            case Void:
+            case Illegal:
+                return null;
+            default:
+                throw new UnsupportedOperationException("no return register for type " + kind);
+        }
+    }
+
+    @Override
+    public Register getFrameRegister() {
+        return r31;
+    }
+
+    @Override
+    public String toString() {
+        return String.format("Allocatable: " + Arrays.toString(getAllocatableRegisters()) + "%n" + "CallerSave:  " + Arrays.toString(getCallerSaveRegisters()) + "%n");
+    }
+}