Initial SIMDBC interpreter.

runtime/vm/simulator_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 <setjmp.h>  // NOLINT
 #include <stdlib.h>
 
 #include "vm/globals.h"
 #if defined(TARGET_ARCH_ARM64)
 
@@ skipping 25 matching lines @@
 #define SScanF sscanf  // NOLINT
 
 
 // SimulatorSetjmpBuffer are linked together, and the last created one
 // is referenced by the Simulator. When an exception is thrown, the exception
 // runtime looks at where to jump and finds the corresponding
 // SimulatorSetjmpBuffer based on the stack pointer of the exception handler.
 // The runtime then does a Longjmp on that buffer to return to the simulator.
 class SimulatorSetjmpBuffer {
  public:
-  int Setjmp() { return setjmp(buffer_); }
   void Longjmp() {
     // "This" is now the last setjmp buffer.
     simulator_->set_last_setjmp_buffer(this);
     longjmp(buffer_, 1);
   }
 
   explicit SimulatorSetjmpBuffer(Simulator* sim) {
     simulator_ = sim;
     link_ = sim->last_setjmp_buffer();
     sim->set_last_setjmp_buffer(this);
@@ skipping 3549 matching lines @@
   set_register(NULL, kExceptionObjectReg, bit_cast<int64_t>(raw_exception));
   set_register(NULL, kStackTraceObjectReg, bit_cast<int64_t>(raw_stacktrace));
   buf->Longjmp();
 }
 
 }  // namespace dart
 
 #endif  // !defined(USING_SIMULATOR)
 
 #endif  // defined TARGET_ARCH_ARM64