Adds arm64 double arithmetic instructions.

runtime/vm/flow_graph_compiler_arm64.cc

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_ARM64.
 #if defined(TARGET_ARCH_ARM64)
 
 #include "vm/flow_graph_compiler.h"
 
 #include "vm/ast_printer.h"
@@ skipping 884 matching lines @@
 
   __ Bind(&wrong_num_arguments);
   if (function.IsClosureFunction()) {
     // Invoke noSuchMethod function passing "call" as the original name.
     const int kNumArgsChecked = 1;
     const ICData& ic_data = ICData::ZoneHandle(
         ICData::New(function, Symbols::Call(), Object::empty_array(),
                     Isolate::kNoDeoptId, kNumArgsChecked));
     __ LoadObject(R5, ic_data, PP);
     __ LeaveDartFrame();  // The arguments are still on the stack.
-    __ Branch(&StubCode::CallNoSuchMethodFunctionLabel(), PP);
+    __ BranchFixed(&StubCode::CallNoSuchMethodFunctionLabel());
     // The noSuchMethod call may return to the caller, but not here.
     __ hlt(0);
   } else if (check_correct_named_args) {
     __ Stop("Wrong arguments");
   }
 
   __ Bind(&all_arguments_processed);
   // Nullify originally passed arguments only after they have been copied and
   // checked, otherwise noSuchMethod would not see their original values.
   // This step can be skipped in case we decide that formal parameters are
@@ skipping 21 matching lines @@
   // SP: receiver.
   // Sequence node has one return node, its input is load field node.
   __ Comment("Inlined Getter");
   __ LoadFromOffset(R0, SP, 0 * kWordSize);
   __ LoadFromOffset(R0, R0, offset - kHeapObjectTag);
   __ ret();
 }
 
 
 void FlowGraphCompiler::GenerateInlinedSetter(intptr_t offset) {
-  UNIMPLEMENTED();
+  // LR: return address.
+  // SP+1: receiver.
+  // SP+0: value.
+  // Sequence node has one store node and one return NULL node.
+  __ Comment("Inlined Setter");
+  __ LoadFromOffset(R0, SP, 1 * kWordSize);  // Receiver.
+  __ LoadFromOffset(R1, SP, 0 * kWordSize);  // Value.
+  __ StoreIntoObject(R0, FieldAddress(R0, offset), R1);
+  __ LoadObject(R0, Object::null_object(), PP);
+  __ ret();
 }
 
 
 void FlowGraphCompiler::EmitFrameEntry() {
   const Function& function = parsed_function().function();
   Register new_pp = kNoPP;
   if (CanOptimizeFunction() &&
       function.IsOptimizable() &&
       (!is_optimizing() || may_reoptimize())) {
     const Register function_reg = R6;
@@ skipping 23 matching lines @@
     ASSERT(function_reg == R6);
     Label dont_optimize;
     __ b(&dont_optimize, LT);
     __ Branch(&StubCode::OptimizeFunctionLabel(), new_pp);
     __ Bind(&dont_optimize);
   } else if (!flow_graph().IsCompiledForOsr()) {
     // We have to load the PP here too because a load of an external label
     // may be patched at the AddCurrentDescriptor below.
     new_pp = R13;
 
+    // Set up pool pointer in new_pp.
     __ LoadPoolPointer(new_pp);
 
     AddCurrentDescriptor(PcDescriptors::kEntryPatch,
                          Isolate::kNoDeoptId,
                          0);  // No token position.
   }
   __ Comment("Enter frame");
   if (flow_graph().IsCompiledForOsr()) {
     intptr_t extra_slots = StackSize()
         - flow_graph().num_stack_locals()
@@ skipping 57 matching lines @@
         const String& name =
             String::Handle(function.IsClosureFunction()
                              ? Symbols::Call().raw()
                              : function.name());
         const int kNumArgsChecked = 1;
         const ICData& ic_data = ICData::ZoneHandle(
             ICData::New(function, name, Object::empty_array(),
                         Isolate::kNoDeoptId, kNumArgsChecked));
         __ LoadObject(R5, ic_data, PP);
         __ LeaveDartFrame();  // The arguments are still on the stack.
-        __ Branch(&StubCode::CallNoSuchMethodFunctionLabel(), PP);
+        __ BranchFixed(&StubCode::CallNoSuchMethodFunctionLabel());
         // The noSuchMethod call may return to the caller, but not here.
         __ hlt(0);
       } else {
         __ Stop("Wrong number of arguments");
       }
       __ Bind(&correct_num_arguments);
     }
   } else if (!flow_graph().IsCompiledForOsr()) {
     CopyParameters();
   }
@@ skipping 683 matching lines @@
 void ParallelMoveResolver::RestoreFpuScratch(FpuRegister reg) {
   UNIMPLEMENTED();
 }
 
 
 #undef __
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_ARM64