// Copyright 2013, ARM Limited
// All rights reserved.
//
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// modification, are permitted provided that the following conditions are met:
//
//   * Redistributions of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
//   * Redistributions in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
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//     used to endorse or promote products derived from this software without
//     specific prior written permission.
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#ifndef TEST_CCTEST_H_
#define TEST_CCTEST_H_

#include "utils-vixl.h"

namespace vixl {

// Each actual test is represented by a CCtest instance.
// Cctests are appended to a static linked list upon creation.
class Cctest {
  typedef void (CctestFunction)();

 public:
  Cctest(const char* name, CctestFunction* callback);

  const char* name() { return name_; }
  CctestFunction* callback() { return callback_; }
  static Cctest* first() { return first_; }
  static Cctest* last() { return last_; }
  Cctest* next() { return next_; }
  static bool debug() { return debug_; }
  static void set_debug(bool value) { debug_ = value; }
  static bool trace_sim() { return trace_sim_; }
  static void set_trace_sim(bool value) { trace_sim_ = value; }
  static bool trace_reg() { return trace_reg_; }
  static void set_trace_reg(bool value) { trace_reg_ = value; }
  static bool coloured_trace() { return coloured_trace_; }
  static void set_coloured_trace(bool value) { coloured_trace_ = value; }
  static bool instruction_stats() { return instruction_stats_; }
  static void set_instruction_stats(bool value) { instruction_stats_ = value; }
  static bool sim_test_trace() { return sim_test_trace_; }
  static void set_sim_test_trace(bool value) { sim_test_trace_ = value; }

  // The debugger is needed to trace register values.
  static bool run_debugger() { return debug_ || trace_reg_; }

 private:
  const char* name_;
  CctestFunction* callback_;

  static Cctest* first_;
  static Cctest* last_;
  Cctest* next_;
  static bool debug_;
  static bool trace_sim_;
  static bool trace_reg_;
  static bool coloured_trace_;
  static bool instruction_stats_;
  static bool sim_test_trace_;
};

// Define helper macros for cctest files.

// Macro to register a cctest. It instantiates a Cctest and registers its
// callback function.
#define TEST_(Name)                                                            \
void Test##Name();                                                             \
Cctest cctest_##Name(#Name, &Test##Name);                                      \
void Test##Name()
}  // namespace vixl

#endif  // TEST_CCTEST_H_