Initial SIMDBC interpreter.

runtime/vm/locations.cc

 // Copyright (c) 2013, 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/locations.h"
 
 #include "vm/assembler.h"
 #include "vm/il_printer.h"
 #include "vm/log.h"
 #include "vm/stack_frame.h"
@@ skipping 100 matching lines @@
 
 
 Location Location::AnyOrConstant(Value* value) {
   ConstantInstr* constant = value->definition()->AsConstant();
   return ((constant != NULL) && Assembler::IsSafe(constant->value()))
       ? Location::Constant(constant)
       : Location::Any();
 }
 
 
+// DBC does not have an notion of 'address' in its instruction set.
+#if !defined(TARGET_ARCH_DBC)
 Address Location::ToStackSlotAddress() const {
   const intptr_t index = stack_index();
   const Register base = base_reg();
   if (base == FPREG) {
     if (index < 0) {
       const intptr_t offset = (kParamEndSlotFromFp - index)  * kWordSize;
       return Address(base, offset);
     } else {
       const intptr_t offset = (kFirstLocalSlotFromFp - index) * kWordSize;
       return Address(base, offset);
     }
   } else {
     ASSERT(base == SPREG);
     return Address(base, index * kWordSize);
   }
 }
-
+#endif
 
 intptr_t Location::ToStackSlotOffset() const {
   const intptr_t index = stack_index();
   if (base_reg() == FPREG) {
     if (index < 0) {
       const intptr_t offset = (kParamEndSlotFromFp - index)  * kWordSize;
       return offset;
     } else {
       const intptr_t offset = (kFirstLocalSlotFromFp - index) * kWordSize;
       return offset;
@@ skipping 205 matching lines @@
       // with the right representation because register allocator does not know
       // how they are used within the instruction template.
       ASSERT(in(i).IsMachineRegister());
       ASSERT(live_registers()->Contains(in(i)));
     }
   }
 }
 #endif
 
 }  // namespace dart