sim/common/sim-trace.h

   1 /* Simulator tracing/debugging support.
   2    Copyright (C) 1997 Free Software Foundation, Inc.
   3    Contributed by Cygnus Support.
   4
   5 This file is part of GDB, the GNU debugger.
   6
   7 This program is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2, or (at your option)
  10 any later version.
  11
  12 This program is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License along
  18 with this program; if not, write to the Free Software Foundation, Inc.,
  19 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  20
  21 /* This file is meant to be included by sim-basics.h.  */
  22
  23 #ifndef SIM_TRACE_H
  24 #define SIM_TRACE_H
  25
  26 /* forward reference */
  27 struct _sim_cpu;
  28
  29 /* Tracing support.  */
  30
  31 /* Return non-zero if tracing of IDX is enabled for CPU.  */
  32 #define TRACE_P(cpu,idx) \
  33 ((WITH_TRACE & (1 << (idx))) != 0 \
  34  && CPU_TRACE_FLAGS (cpu)[idx] != 0)
  35
  36 /* Non-zero if "--trace-insn" specified for CPU.  */
  37 #define TRACE_INSN_P(cpu) TRACE_P (cpu, TRACE_INSN_IDX)
  38 /* Non-zero if "--trace-decode" specified for CPU.  */
  39 #define TRACE_DECODE_P(cpu) TRACE_P (cpu, TRACE_DECODE_IDX)
  40
  41 extern void trace_printf PARAMS ((struct _sim_cpu *, const char *, ...));
  42
  43 /* Debug support.  */
  44
  45 /* Return non-zero if debugging of IDX for CPU is enabled.  */
  46 #define DEBUG_P(cpu, idx) \
  47 ((WITH_DEBUG & (1 << (idx))) != 0 \
  48  && CPU_DEBUG_FLAGS (cpu)[idx] != 0)
  49
  50 /* Non-zero if "--debug-insn" specified.  */
  51 #define DEBUG_INSN_P(cpu) DEBUG_P (cpu, DEBUG_INSN_IDX)
  52
  53 extern void debug_printf PARAMS ((struct _sim_cpu *, const char *, ...));
  54
  55 #endif /* SIM_TRACE_H */