sim/ppc/debug.h

   1 /*  This file is part of the program psim.
   2
   3     Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18
  19     */
  20
  21
  22 #ifndef _DEBUG_H_
  23 #define _DEBUG_H_
  24
  25 #include "filter_filename.h"
  26
  27 typedef enum {
  28   trace_invalid,
  29   trace_tbd,
  30   /**/
  31   trace_gdb,
  32   trace_os_emul,
  33   /**/
  34   trace_events,
  35   trace_device_tree,
  36   trace_devices,
  37   trace_binary_device,
  38   trace_com_device,
  39   trace_console_device,
  40   trace_core_device,
  41   trace_disk_device,
  42   trace_eeprom_device,
  43   trace_file_device,
  44   trace_glue_device,
  45   trace_halt_device,
  46   trace_htab_device,
  47   trace_icu_device,
  48   trace_ide_device,
  49   trace_memory_device,
  50   trace_opic_device,
  51   trace_pal_device,
  52   trace_pass_device,
  53   trace_phb_device,
  54   trace_stack_device,
  55   trace_register_device,
  56   trace_vm_device,
  57   /**/
  58   trace_disklabel_package,
  59   /**/
  60   trace_semantics,
  61   trace_idecode,
  62   trace_alu,
  63   trace_load_store,
  64   trace_model,
  65   /**/
  66   trace_vm,
  67   trace_core,
  68   trace_interrupts,
  69   trace_psim,
  70   trace_device_init,
  71   trace_cpu,
  72   trace_breakpoint,
  73   trace_opts,
  74   trace_print_info,
  75   trace_print_device_tree,
  76   trace_dump_device_tree,
  77   nr_trace_options
  78 } trace_options;
  79
  80
  81
  82 extern int ppc_trace[nr_trace_options];
  83
  84 /* simple */
  85 #define TRACE(OBJECT, ARGS) \
  86 do { \
  87   if (WITH_TRACE) { \
  88     if (ppc_trace[OBJECT]) { \
  89       printf_filtered("%s:%d: ", filter_filename(__FILE__), __LINE__); \
  90       printf_filtered ARGS; \
  91     } \
  92   } \
  93 } while (0)
  94
  95 /* issue */
  96 #define ITRACE(OBJECT, ARGS) \
  97 do { \
  98   if (WITH_TRACE) { \
  99     if (ppc_trace[OBJECT]) { \
 100       printf_filtered("%s:%d:0x%08lx:%s ", itable[MY_INDEX].file, itable[MY_INDEX].line_nr, (long)cia, itable[MY_INDEX].name); \
 101       printf_filtered ARGS; \
 102     } \
 103   } \
 104 } while (0)
 105
 106 /* device */
 107 #define DTRACE(OBJECT, ARGS) \
 108 do { \
 109   if (WITH_TRACE) { \
 110     int trace_device = device_trace(me); \
 111     if (ppc_trace[trace_devices] \
 112         || ppc_trace[trace_##OBJECT##_device] \
 113         || trace_device) { \
 114       printf_filtered("%s:%d:%s:%s%s ", \
 115                       filter_filename(__FILE__), __LINE__, #OBJECT, \
 116                       trace_device ? device_path(me) : "", \
 117                       trace_device ? ":" : ""); \
 118       printf_filtered ARGS; \
 119     } \
 120   } \
 121 } while (0)
 122
 123 /* device instance */
 124 #define DITRACE(OBJECT, ARGS) \
 125 do { \
 126   if (WITH_TRACE) { \
 127     device *me = device_instance_device(instance); \
 128     int trace_device = device_trace(me); \
 129     if (ppc_trace[trace_devices] \
 130         || ppc_trace[trace_##OBJECT##_device] \
 131         || trace_device) { \
 132       printf_filtered("%s:%d:%s:%s%s ", \
 133                       filter_filename(__FILE__), __LINE__, #OBJECT, \
 134                       trace_device ? device_path(me) : "", \
 135                       trace_device ? ":" : ""); \
 136       printf_filtered ARGS; \
 137     } \
 138   } \
 139 } while (0)
 140
 141 /* package */
 142 #define PTRACE(OBJECT, ARGS) \
 143 do { \
 144   if (WITH_TRACE) { \
 145     if (ppc_trace[trace_##OBJECT##_package]) { \
 146       printf_filtered("%s:%d:%s: ", filter_filename(__FILE__), __LINE__, #OBJECT); \
 147       printf_filtered ARGS; \
 148     } \
 149   } \
 150 } while (0)
 151
 152
 153 #define ASSERT(EXPRESSION) \
 154 do { \
 155   if (WITH_ASSERT) { \
 156     if (!(EXPRESSION)) { \
 157       error("%s:%d: assertion failed - %s\n", \
 158             filter_filename(__FILE__), __LINE__, #EXPRESSION); \
 159     } \
 160   } \
 161 } while (0)
 162
 163 /* Parse OPTION updating the trace array */
 164 extern void
 165 trace_option(const char *option, int setting);
 166
 167 /* Output the list of trace options */
 168 extern void trace_usage
 169 (int verbose);
 170
 171
 172 #endif /* _DEBUG_H_ */