VM: New calling convention for generated code.

runtime/vm/flow_graph_compiler.h

 // Copyright (c) 2012, 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.
 
 #ifndef VM_FLOW_GRAPH_COMPILER_H_
 #define VM_FLOW_GRAPH_COMPILER_H_
 
 #include "vm/allocation.h"
 #include "vm/assembler.h"
 #include "vm/code_descriptors.h"
@@ skipping 319 matching lines @@
 
   void TryIntrinsify();
 
   void GenerateRuntimeCall(intptr_t token_pos,
                            intptr_t deopt_id,
                            const RuntimeEntry& entry,
                            intptr_t argument_count,
                            LocationSummary* locs);
 
   void GenerateCall(intptr_t token_pos,
-                    const ExternalLabel* label,
+                    const Code& label,
                     RawPcDescriptors::Kind kind,
                     LocationSummary* locs);
 
   void GenerateDartCall(intptr_t deopt_id,
                         intptr_t token_pos,
-                        const ExternalLabel* label,
+                        const Code& target,
                         RawPcDescriptors::Kind kind,
                         LocationSummary* locs);
 
   void GenerateAssertAssignable(intptr_t token_pos,
                                 intptr_t deopt_id,
                                 const AbstractType& dst_type,
                                 const String& dst_name,
                                 LocationSummary* locs);
 
   void GenerateInstanceOf(intptr_t token_pos,
@@ skipping 29 matching lines @@
   void EmitComment(Instruction* instr);
 
   bool NeedsEdgeCounter(TargetEntryInstr* block);
 
   void EmitEdgeCounter();
 
 #if !defined(TARGET_ARCH_ARM64) && !defined(TARGET_ARCH_MIPS)
   static int32_t EdgeCounterIncrementSizeInBytes();
 #endif  // !TARGET_ARCH_ARM64 && !TARGET_ARCH_MIPS
 
-  void EmitOptimizedInstanceCall(ExternalLabel* target_label,
+  void EmitOptimizedInstanceCall(const Code& target,
                                  const ICData& ic_data,
                                  intptr_t argument_count,
                                  intptr_t deopt_id,
                                  intptr_t token_pos,
                                  LocationSummary* locs);
 
-  void EmitInstanceCall(ExternalLabel* target_label,
+  void EmitInstanceCall(const Code& target,
                         const ICData& ic_data,
                         intptr_t argument_count,
                         intptr_t deopt_id,
                         intptr_t token_pos,
                         LocationSummary* locs);
 
   void EmitPolymorphicInstanceCall(const ICData& ic_data,
                                    intptr_t argument_count,
                                    const Array& argument_names,
                                    intptr_t deopt_id,
@@ skipping 303 matching lines @@
   Array& inlined_code_intervals_;
   const GrowableArray<const Function*>& inline_id_to_function_;
   const GrowableArray<intptr_t>& caller_inline_id_;
 
   DISALLOW_COPY_AND_ASSIGN(FlowGraphCompiler);
 };
 
 }  // namespace dart
 
 #endif  // VM_FLOW_GRAPH_COMPILER_H_