DBC: Make unoptimized static calls call through ICData

runtime/vm/constants_dbc.h

 // Copyright (c) 2016, 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_CONSTANTS_DBC_H_
 #define VM_CONSTANTS_DBC_H_
 
 #include "platform/globals.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ skipping 130 matching lines @@
 //
 //  - StoreLocal rX; PopLocal rX
 //
 //    Store top of the stack into FP[rX] and pop it if needed.
 //
 //  - StaticCall ArgC, D
 //
 //    Invoke function in SP[0] with arguments SP[-(1+ArgC)], ..., SP[-1] and
 //    argument descriptor PP[D].
 //
+//  - IndirectStaticCall ArgC, D
+//
+//    Invoke the function given by the ICData in SP[0] with arguments
+//    SP[-(1+ArgC)], ..., SP[-1] and argument descriptor PP[D].
+//
 //  - InstanceCall<N> ArgC, D; InstanceCall<N>Opt ArgC, D
 //
 //    Lookup and invoke method with N checked arguments using ICData in PP[D]
 //    with arguments SP[-(1+ArgC)], ..., SP[-1].
 //
 //  - NativeCall, NativeBootstrapCall
 //
 //    Invoke native function SP[-1] with argc_tag SP[0].
 //
 //  - OneByteStringFromCharCode rA, rX
@@ skipping 360 matching lines @@
   V(ReturnTOS,                       0, ___, ___, ___) \
   V(Move,                          A_X, reg, xeg, ___) \
   V(Swap,                          A_X, reg, xeg, ___) \
   V(Push,                            X, xeg, ___, ___) \
   V(LoadConstant,                  A_D, reg, lit, ___) \
   V(LoadClassId,                   A_D, reg, reg, ___) \
   V(LoadClassIdTOS,                  0, ___, ___, ___) \
   V(PushConstant,                    D, lit, ___, ___) \
   V(StoreLocal,                      X, xeg, ___, ___) \
   V(PopLocal,                        X, xeg, ___, ___) \
+  V(IndirectStaticCall,            A_D, num, num, ___) \
   V(StaticCall,                    A_D, num, num, ___) \
   V(InstanceCall1,                 A_D, num, num, ___) \
   V(InstanceCall2,                 A_D, num, num, ___) \
   V(InstanceCall1Opt,              A_D, num, num, ___) \
   V(InstanceCall2Opt,              A_D, num, num, ___) \
   V(NativeCall,                      0, ___, ___, ___) \
   V(NativeBootstrapCall,             0, ___, ___, ___) \
   V(OneByteStringFromCharCode,     A_X, reg, xeg, ___) \
   V(StringToCharCode,              A_X, reg, xeg, ___) \
   V(AddTOS,                          0, ___, ___, ___) \
@@ skipping 146 matching lines @@
     return (bc >> kDShift) & kDMask;
   }
 
   DART_FORCE_INLINE static Opcode DecodeOpcode(Instr bc) {
     return static_cast<Opcode>(bc & 0xFF);
   }
 
   DART_FORCE_INLINE static bool IsCallOpcode(Instr instr) {
     switch (DecodeOpcode(instr)) {
       case Bytecode::kStaticCall:
+      case Bytecode::kIndirectStaticCall:
       case Bytecode::kInstanceCall1:
       case Bytecode::kInstanceCall2:
       case Bytecode::kInstanceCall1Opt:
       case Bytecode::kInstanceCall2Opt:
       case Bytecode::kDebugBreak:
         return true;
 
       default:
         return false;
     }
@@ skipping 38 matching lines @@
 
 // After a comparison, the condition NEXT_IS_TRUE means the following
 // instruction is executed if the comparision is true and skipped over overwise.
 // Conidition NEXT_IS_FALSE means the following instruction is executed if the
 // comparison is false and skipped over otherwise.
 enum Condition { NEXT_IS_TRUE, NEXT_IS_FALSE };
 
 }  // namespace dart
 
 #endif  // VM_CONSTANTS_DBC_H_