perf.h

/*
  This file is part of AVRtest -- A simple simulator for the
  AVR family of 8-bit microcontrollers designed to test the compiler.

  Copyright (C) 2001, 2002, 2003   Theodore A. Roth, Klaus Rudolph
  Copyright (C) 2007 Paulo Marques
  Copyright (C) 2008-2025 Free Software Foundation, Inc.

  AVRtest is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  AVRtest is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with AVRtest; see the file COPYING.  If not, write to
  the Free Software Foundation, 59 Temple Place - Suite 330,
  Boston, MA 02111-1307, USA.  */

#ifndef PERF_H
#define PERF_H

#include <stdbool.h>

typedef struct
{
  // Whether any perf-meter is curremtly on;
  bool on;
  // This instruction issued PERF_START and we must log if LOG_PERF is on.
  // However log_add_instr() must run before perf_instruction().
  bool will_be_on;
  // PC and SP and program_cycles before the current instruction executed.
  dword tick;
  int sp;
  // Enumerates PERF_DUMP
  int n_dumps;
  // Commands as sent by SYSCALL 5..6
  unsigned cmd;
  unsigned pmask;
  // From PERF_STOP_XXX()
  double dval;
  bool pending_LOG_TAG_FMT;
} perf_t;

extern void perf_init (void);
extern void sys_perf_cmd (int x);
extern void sys_perf_tag_cmd (int x);
extern void perf_instruction (int id, int call_depth);

extern perf_t perf;

#endif // PERF_H