Clean up testing of instructions. Allow testing to quit if test pattern tests

src/trusted/validator_arm/actual_vs_baseline.h

 /*
  * Copyright (c) 2012 The Native Client Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_ARM_ACTUAL_VS_BASELINE_H_
 #define NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_ARM_ACTUAL_VS_BASELINE_H_
 
 #include "native_client/src/trusted/validator_arm/decoder_tester.h"
@@ skipping 17 matching lines @@
 class ActualVsBaselineTester : public Arm32DecoderTester {
  public:
   ActualVsBaselineTester(const NamedClassDecoder& actual,
                          DecoderTester& baseline_tester);
   virtual ~ActualVsBaselineTester() {}
 
   // Runs baseline tester on inputs, then checks that
   // virtuals of actual and baseline match.
   virtual void ProcessMatch();
   virtual const NamedClassDecoder& ExpectedDecoder() const;
-  virtual void ApplySanityChecks(
+  virtual bool ApplySanityChecks(
       nacl_arm_dec::Instruction inst,
       const NamedClassDecoder& decoder);
 
  protected:
   // Checks that each corresponding ClassDecoder virtual matches.
   void CheckSafety();
   void CheckDefs();
   void CheckImmediateAddressingDefs();
   void CheckWritesMemory();
   void CheckBaseAddressRegister();
@@ skipping 15 matching lines @@
   const nacl_arm_dec::ClassDecoder& actual_decoder_;
   const nacl_arm_dec::ClassDecoder& baseline_decoder_;
 
  private:
   NACL_DISALLOW_COPY_AND_ASSIGN(ActualVsBaselineTester);
 };
 
 }  // namespace
 
 #endif  // NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_ARM_ACTUAL_VS_BASELINE_H_