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 /* Tracing support.  */
  27
  28 #ifdef MAX_CPUS
  29
  30 /* Return non-zero if tracing of IDX is enabled for CPU.  */
  31 #define TRACE_P(cpu,idx) \
  32 ((WITH_TRACE & (1 << (idx))) != 0 \
  33  && CPU_TRACE_FLAGS (cpu)[idx] != 0)
  34
  35 /* Non-zero if "--trace-insn" specified for CPU.  */
  36 #define TRACE_INSN_P(cpu) TRACE_P (cpu, TRACE_INSN_IDX)
  37
  38 #define TRACE_PRINTF(cpu, idx, args) \
  39 do { \
  40   if ((WITH_TRACE & (1 << (idx))) != 0 \
  41       && CPU_TRACE_FLAGS (cpu)[idx] != 0) \
  42     trace_printf args; \
  43 } while (0)
  44
  45 #else
  46
  47 /* Fetch current tracing flags.  */
  48 #define CURRENT_TRACE_FLAGS CPU_TRACE_FLAGS (& CURRENT_STATE->cpu)
  49
  50 /* Return non-zero if tracing of IDX is enabled.  */
  51 #define TRACE_P(idx) \
  52 ((WITH_TRACE & (1 << (idx))) != 0 \
  53  && CURRENT_TRACE_FLAGS[idx] != 0)
  54
  55 /* Non-zero if "--trace-insn" specified.  */
  56 #define TRACE_INSN_P TRACE_P (TRACE_INSN_IDX)
  57
  58 #define TRACE_PRINTF(idx, args) \
  59 do { \
  60   if ((WITH_TRACE & (1 << (idx))) != 0 \
  61       && CURRENT_TRACE_FLAGS[idx] != 0) \
  62     trace_printf args; \
  63 } while (0)
  64
  65 #endif /* MAX_CPUS */
  66
  67 extern void trace_printf PARAMS ((char *, ...));
  68
  69 /* Debug support.  */
  70
  71 #ifdef MAX_CPUS
  72
  73 /* Return non-zero if debugging of IDX for CPU is enabled.  */
  74 #define DEBUG_P(cpu, idx) \
  75 ((WITH_DEBUG & (1 << (idx))) != 0 \
  76  && CPU_DEBUG_FLAGS (cpu)[idx] != 0)
  77
  78 /* Non-zero if "--debug-insn" specified.  */
  79 #define DEBUG_INSN_P(cpu) DEBUG_P (cpu, DEBUG_INSN_IDX)
  80
  81 #define DEBUG_PRINTF(cpu, idx, args) \
  82 do { \
  83   if ((WITH_DEBUG & (1 << (idx))) != 0 \
  84       && CPU_DEBUG_FLAGS (cpu)[idx] != 0) \
  85     debug_printf args; \
  86 } while (0)
  87
  88 #else
  89
  90 /* Fetch current debugging flags.  */
  91 #define CURRENT_DEBUG_FLAGS CPU_DEBUG_FLAGS (& CURRENT_STATE->cpu)
  92
  93 /* Return non-zero if debugging of IDX is enabled.  */
  94 #define DEBUG_P(idx) \
  95 ((WITH_DEBUG & (1 << (idx))) != 0 \
  96  && CURRENT_DEBUG_FLAGS[idx] != 0)
  97
  98 /* Non-zero if "--debug-insn" specified.  */
  99 #define DEBUG_INSN_P DEBUG_P (DEBUG_INSN_IDX)
 100
 101 #define DEBUG_PRINTF(idx, args) \
 102 do { \
 103   if ((WITH_DEBUG & (1 << (idx))) != 0 \
 104       && CURRENT_DEBUG_FLAGS[idx] != 0) \
 105     debug_printf args; \
 106 } while (0)
 107
 108 #endif /* MAX_CPUS */
 109
 110 extern void debug_printf PARAMS ((char *, ...));
 111
 112 #endif /* SIM_TRACE_H */