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