sim/ppc/options.c

   1 /*  This file is part of the program psim.
   2
   3     Copyright (C) 1994-1995, 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 3 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, see <http://www.gnu.org/licenses/>.
  17
  18     */
  19
  20 #ifndef _OPTIONS_C_
  21 #define _OPTIONS_C_
  22
  23 #include "cpu.h"
  24 #include "options.h"
  25
  26 STATIC_INLINE_OPTIONS\
  27 (const char *)
  28 options_byte_order (int order)
  29 {
  30   switch (order) {
  31   case 0:               return "0";
  32   case BIG_ENDIAN:      return "BIG_ENDIAN";
  33   case LITTLE_ENDIAN:   return "LITTLE_ENDIAN";
  34   }
  35
  36   return "UNKNOWN";
  37 }
  38
  39 STATIC_INLINE_OPTIONS\
  40 (const char *)
  41 options_env (int env)
  42 {
  43   switch (env) {
  44   case OPERATING_ENVIRONMENT:   return "OPERATING";
  45   case VIRTUAL_ENVIRONMENT:     return "VIRTUAL";
  46   case USER_ENVIRONMENT:        return "USER";
  47   case 0:                       return "0";
  48   }
  49
  50   return "UNKNOWN";
  51 }
  52
  53 STATIC_INLINE_OPTIONS\
  54 (const char *)
  55 options_align (int align)
  56 {
  57   switch (align) {
  58   case NONSTRICT_ALIGNMENT:     return "NONSTRICT";
  59   case STRICT_ALIGNMENT:        return "STRICT";
  60   case 0:                       return "0";
  61   }
  62
  63   return "UNKNOWN";
  64 }
  65
  66 STATIC_INLINE_OPTIONS\
  67 (const char *)
  68 options_float (int float_type)
  69 {
  70   switch (float_type) {
  71   case SOFT_FLOATING_POINT:     return "SOFTWARE";
  72   case HARD_FLOATING_POINT:     return "HARDWARE";
  73   }
  74
  75   return "UNKNOWN";
  76 }
  77
  78 STATIC_INLINE_OPTIONS\
  79 (const char *)
  80 options_mon (int mon)
  81 {
  82   switch (mon) {
  83   case MONITOR_INSTRUCTION_ISSUE|MONITOR_LOAD_STORE_UNIT:       return "ALL";
  84   case MONITOR_INSTRUCTION_ISSUE:                               return "INSTRUCTION";
  85   case MONITOR_LOAD_STORE_UNIT:                                 return "MEMORY";
  86   case 0:                                                       return "0";
  87   }
  88
  89   return "UNKNOWN";
  90 }
  91
  92 STATIC_INLINE_OPTIONS\
  93 (const char *)
  94 options_inline (int in)
  95 {
  96   switch (in) {
  97   case /*0*/ 0:                                 return "0";
  98   case /*1*/ REVEAL_MODULE:                     return "REVEAL_MODULE";
  99   case /*2*/ INLINE_MODULE:                     return "INLINE_MODULE";
 100   case /*3*/ REVEAL_MODULE|INLINE_MODULE:       return "REVEAL_MODULE|INLINE_MODULE";
 101   case /*4*/ PSIM_INLINE_LOCALS:                return "PSIM_LOCALS_INLINE";
 102   case /*5*/ PSIM_INLINE_LOCALS|REVEAL_MODULE:  return "PSIM_INLINE_LOCALS|REVEAL_MODULE";
 103   case /*6*/ PSIM_INLINE_LOCALS|INLINE_MODULE:  return "PSIM_INLINE_LOCALS|INLINE_MODULE";
 104   case /*7*/ ALL_INLINE:                        return "ALL_INLINE";
 105   }
 106   return "0";
 107 }
 108
 109
 110 INLINE_OPTIONS\
 111 (void)
 112 print_options (void)
 113 {
 114 #if defined(_GNUC_) && defined(__VERSION__)
 115   printf_filtered ("Compiled by GCC %s on %s %s\n", __VERSION__, __DATE__, __TIME__);
 116 #else
 117   printf_filtered ("Compiled on %s %s\n", __DATE__, __TIME__);
 118 #endif
 119
 120   printf_filtered ("WITH_HOST_BYTE_ORDER     = %s\n", options_byte_order (WITH_HOST_BYTE_ORDER));
 121   printf_filtered ("WITH_TARGET_BYTE_ORDER   = %s\n", options_byte_order (WITH_TARGET_BYTE_ORDER));
 122   printf_filtered ("WITH_XOR_ENDIAN          = %d\n", WITH_XOR_ENDIAN);
 123   printf_filtered ("WITH_SMP                 = %d\n", WITH_SMP);
 124   printf_filtered ("WITH_HOST_WORD_BITSIZE   = %d\n", WITH_HOST_WORD_BITSIZE);
 125   printf_filtered ("WITH_TARGET_WORD_BITSIZE = %d\n", WITH_TARGET_WORD_BITSIZE);
 126   printf_filtered ("WITH_ENVIRONMENT         = %s\n", options_env(WITH_ENVIRONMENT));
 127   printf_filtered ("WITH_EVENTS              = %d\n", WITH_EVENTS);
 128   printf_filtered ("WITH_TIME_BASE           = %d\n", WITH_TIME_BASE);
 129   printf_filtered ("WITH_CALLBACK_MEMORY     = %d\n", WITH_CALLBACK_MEMORY);
 130   printf_filtered ("WITH_ALIGNMENT           = %s\n", options_align (WITH_ALIGNMENT));
 131   printf_filtered ("WITH_FLOATING_POINT      = %s\n", options_float (WITH_FLOATING_POINT));
 132   printf_filtered ("WITH_TRACE               = %d\n", WITH_TRACE);
 133   printf_filtered ("WITH_ASSERT              = %d\n", WITH_ASSERT);
 134   printf_filtered ("WITH_MON                 = %s\n", options_mon (WITH_MON));
 135   printf_filtered ("WITH_DEFAULT_MODEL       = %s\n", model_name[WITH_DEFAULT_MODEL]);
 136   printf_filtered ("WITH_MODEL               = %s\n", model_name[WITH_MODEL]);
 137   printf_filtered ("WITH_MODEL_ISSUE         = %d\n", WITH_MODEL_ISSUE);
 138   printf_filtered ("WITH_RESERVED_BITS       = %d\n", WITH_RESERVED_BITS);
 139   printf_filtered ("WITH_STDIO               = %d\n", WITH_STDIO);
 140   printf_filtered ("DEFAULT_INLINE           = %s\n", options_inline (DEFAULT_INLINE));
 141   printf_filtered ("SIM_ENDIAN_INLINE        = %s\n", options_inline (SIM_ENDIAN_INLINE));
 142   printf_filtered ("BITS_INLINE              = %s\n", options_inline (BITS_INLINE));
 143   printf_filtered ("CPU_INLINE               = %s\n", options_inline (CPU_INLINE));
 144   printf_filtered ("VM_INLINE                = %s\n", options_inline (VM_INLINE));
 145   printf_filtered ("CORE_INLINE              = %s\n", options_inline (CORE_INLINE));
 146   printf_filtered ("EVENTS_INLINE            = %s\n", options_inline (EVENTS_INLINE));
 147   printf_filtered ("MON_INLINE               = %s\n", options_inline (MON_INLINE));
 148   printf_filtered ("INTERRUPTS_INLINE        = %s\n", options_inline (INTERRUPTS_INLINE));
 149   printf_filtered ("REGISTERS_INLINE         = %s\n", options_inline (REGISTERS_INLINE));
 150   printf_filtered ("DEVICE_INLINE            = %s\n", options_inline (DEVICE_INLINE));
 151   printf_filtered ("SPREG_INLINE             = %s\n", options_inline (SPREG_INLINE));
 152   printf_filtered ("SEMANTICS_INLINE         = %s\n", options_inline (SEMANTICS_INLINE));
 153   printf_filtered ("IDECODE_INLINE           = %s\n", options_inline (IDECODE_INLINE));
 154   printf_filtered ("OPTIONS_INLINE           = %s\n", options_inline (OPTIONS_INLINE));
 155   printf_filtered ("OS_EMUL_INLINE           = %s\n", options_inline (OS_EMUL_INLINE));
 156   printf_filtered ("SUPPORT_INLINE           = %s\n", options_inline (SUPPORT_INLINE));
 157
 158 #ifdef OPCODE_RULES
 159   printf_filtered ("OPCODE rules             = %s\n", OPCODE_RULES);
 160 #endif
 161
 162 #ifdef IGEN_FLAGS
 163   printf_filtered ("IGEN_FLAGS               = %s\n", IGEN_FLAGS);
 164 #endif
 165
 166 #ifdef DGEN_FLAGS
 167   printf_filtered ("DGEN_FLAGS               = %s\n", DGEN_FLAGS);
 168 #endif
 169
 170   {
 171     static const char *const defines[] = {
 172 #ifdef __GNUC__
 173       "__GNUC__",
 174 #endif
 175
 176 #ifdef __STRICT_ANSI__
 177       "__STRICT_ANSI__",
 178 #endif
 179
 180 #ifdef __CHAR_UNSIGNED__
 181       "__CHAR_UNSIGNED__",
 182 #endif
 183
 184 #ifdef __OPTIMIZE__
 185       "__OPTIMIZE__",
 186 #endif
 187
 188 #ifdef STDC_HEADERS
 189       "STDC_HEADERS",
 190 #endif
 191
 192 #include "defines.h"
 193
 194 #ifdef HAVE_TERMIOS_CLINE
 195       "HAVE_TERMIOS_CLINE",
 196 #endif
 197
 198 #ifdef HAVE_TERMIOS_STRUCTURE
 199       "HAVE_TERMIOS_STRUCTURE",
 200 #endif
 201
 202 #ifdef HAVE_TERMIO_CLINE
 203       "HAVE_TERMIO_CLINE",
 204 #endif
 205
 206 #ifdef HAVE_TERMIO_STRUCTURE
 207       "HAVE_TERMIO_STRUCTURE",
 208 #endif
 209
 210 #ifdef HAVE_DEVZERO
 211       "HAVE_DEVZERO",
 212 #endif
 213     };
 214
 215     int i;
 216     int max_len = 0;
 217     int cols;
 218
 219     for (i = 0; i < ARRAY_SIZE (defines); i++) {
 220       int len = strlen (defines[i]);
 221       if (len > max_len)
 222         max_len = len;
 223     }
 224
 225     cols = 78 / (max_len + 2);
 226     if (cols < 0)
 227       cols = 1;
 228
 229     printf_filtered ("\n#defines:");
 230     for (i = 0; i < ARRAY_SIZE (defines); i++) {
 231       const char *const prefix = ((i % cols) == 0) ? "\n" : "";
 232       printf_filtered ("%s  %s%*s", prefix, defines[i],
 233                        (((i == ARRAY_SIZE (defines) - 1)
 234                          || (((i + 1) % cols) == 0))
 235                         ? 0
 236                         : max_len + 4 - strlen (defines[i])),
 237                        "");
 238     }
 239     printf_filtered ("\n");
 240   }
 241 }
 242
 243 #endif /* _OPTIONS_C_ */