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

src/trusted/validator_arm/baseline_classes.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_BASELINE_CLASSES_H_
 #define NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_ARM_BASELINE_CLASSES_H_
 
 #include "native_client/src/trusted/validator_arm/inst_classes.h"
@@ skipping 355 matching lines @@
   virtual SafetyLevel safety(Instruction i) const;
   virtual RegisterList defs(Instruction i) const;
   // The shift value to use.
   inline uint32_t ShiftValue(const Instruction& i) const {
     return shift_type.DecodeImmShift(i, imm.value(i));
   }
  private:
   NACL_DISALLOW_COPY_AND_ASSIGN(Binary3RegisterImmedShiftedOp);
 };
 
+// Defines Binary3RegisterImmedShiftedOp instructions where Rn=sp is
+// deprecated.
+class Binary3RegisterImmedShiftedOpRnNotSp
+    : public Binary3RegisterImmedShiftedOp {
+ public:
+  inline Binary3RegisterImmedShiftedOpRnNotSp()
+      : Binary3RegisterImmedShiftedOp() {}
+  virtual ~Binary3RegisterImmedShiftedOpRnNotSp() {}
+  virtual SafetyLevel safety(Instruction i) const;
+};
+
 // Models a 4-register-shifted binary operation of the form:
 // Op(S)<c> <Rd>, <Rn>, <Rm>,  <type> <Rs>
 // +--------+--------------+--+--------+--------+--------+--+----+--+--------+
 // |31302928|27262524232221|20|19181716|15141312|1110 9 8| 7| 6 5| 4| 3 2 1 0|
 // +--------+--------------+--+--------+--------+--------+--+----+--+--------+
 // |  cond  |              | S|   Rn   |   Rd   |   Rs   |  |type|  |   Rm   |
 // +--------+--------------+--+--------+--------+--------+--+----+--+--------+
 // Definitions:
 //    Rd - The destination register.
 //    Rn - The first operand register.
@@ skipping 114 matching lines @@
   virtual SafetyLevel safety(Instruction i) const;
   virtual RegisterList defs(Instruction i) const;
 
  private:
   NACL_DISALLOW_COPY_AND_ASSIGN(Binary3RegisterShiftedTest);
 };
 
 }  // namespace
 
 #endif  // NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_ARM_BASELINE_CLASSES_H_