gcc/config/avr/avr-devices.c

   1 /* Copyright (C) 2009-2017 Free Software Foundation, Inc.
   2    Contributed by Anatoly Sokolov (aesok@post.ru)
   3
   4    This file is part of GCC.
   5
   6    GCC is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3, or (at your option)
   9    any later version.
  10
  11    GCC is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with GCC; see the file COPYING3.  If not see
  18    <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef IN_GEN_AVR_MMCU_TEXI
  21 #include "config.h"
  22 #include "system.h"
  23 #include "coretypes.h"
  24 #include "tm.h"
  25 #include "diagnostic.h"
  26 #endif /* IN_GEN_AVR_MMCU_TEXI */
  27
  28 #include "avr-arch.h"
  29
  30 /* List of all known AVR MCU architectures.
  31    Order as of enum avr_arch from avr.h.  */
  32
  33 const avr_arch_t
  34 avr_arch_types[] =
  35 {
  36   /* unknown device specified */
  37   { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x0060, 0,      32, NULL, AVR_MMCU_DEFAULT },
  38   /*
  39     A  M  J  LM E  E  E  X  R  T  d S     FPO     S O   A
  40     S  U  M  PO L  L  I  M  A  I  a t     lMff    F ff  r
  41     M  L  P  MV P  P  J  E  M  N  t a     a s     R s   c
  42              XW M  M  M  G  P  Y  a r     s e       e   h
  43                    X  P  A  D       t     h t       t   ID   */
  44   { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x0060, 0,      32, "1",   "avr1"  },
  45   { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x0060, 0,      32, "2",   "avr2"  },
  46   { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0x0060, 0,      32, "25",  "avr25" },
  47   { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0x0060, 0,      32, "3",   "avr3"  },
  48   { 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0x0060, 0,      32, "31",  "avr31" },
  49   { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0x0060, 0,      32, "35",  "avr35" },
  50   { 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0x0060, 0,      32, "4",   "avr4"  },
  51   { 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0x0060, 0,      32, "5",   "avr5"  },
  52   { 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0x0060, 0,      32, "51",  "avr51" },
  53   { 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0x0060, 0,      32, "6",   "avr6"  },
  54
  55   { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0x0040, 0x4000, 0, "100", "avrtiny" },
  56   { 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0x2000, 0,      0, "102", "avrxmega2" },
  57   { 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0x2000, 0x8000, 0, "103", "avrxmega3" },
  58   { 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0x2000, 0,      0, "104", "avrxmega4" },
  59   { 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0x2000, 0,      0, "105", "avrxmega5" },
  60   { 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0x2000, 0,      0, "106", "avrxmega6" },
  61   { 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0x2000, 0,      0, "107", "avrxmega7" }
  62 };
  63
  64 const avr_arch_info_t
  65 avr_texinfo[] =
  66 {
  67   { ARCH_AVR1,
  68     "This ISA is implemented by the minimal AVR core and supported "
  69     "for assembler only." },
  70   { ARCH_AVR2,
  71     "``Classic'' devices with up to 8@tie{}KiB of program memory." },
  72   { ARCH_AVR25,
  73     "``Classic'' devices with up to 8@tie{}KiB of program memory and with "
  74     "the @code{MOVW} instruction." },
  75   { ARCH_AVR3,
  76     "``Classic'' devices with 16@tie{}KiB up to 64@tie{}KiB of "
  77     " program memory." },
  78   { ARCH_AVR31,
  79     "``Classic'' devices with 128@tie{}KiB of program memory." },
  80   { ARCH_AVR35,
  81     "``Classic'' devices with 16@tie{}KiB up to 64@tie{}KiB of "
  82     "program memory and with the @code{MOVW} instruction." },
  83   { ARCH_AVR4,
  84     "``Enhanced'' devices with up to 8@tie{}KiB of program memory." },
  85   { ARCH_AVR5,
  86     "``Enhanced'' devices with 16@tie{}KiB up to 64@tie{}KiB of "
  87     "program memory." },
  88   { ARCH_AVR51,
  89     "``Enhanced'' devices with 128@tie{}KiB of program memory." },
  90   { ARCH_AVR6,
  91     "``Enhanced'' devices with 3-byte PC, i.e.@: with more than 128@tie{}KiB "
  92     "of program memory." },
  93   { ARCH_AVRTINY,
  94     "``TINY'' Tiny core devices with 512@tie{}B up to 4@tie{}KiB of "
  95     "program memory." },
  96   { ARCH_AVRXMEGA2,
  97     "``XMEGA'' devices with more than 8@tie{}KiB and up to 64@tie{}KiB "
  98     "of program memory." },
  99   { ARCH_AVRXMEGA3,
 100     "``XMEGA'' devices with up to 64@tie{}KiB of combined program memory "
 101     "and RAM, and with program memory visible in the RAM address space." },
 102   { ARCH_AVRXMEGA4,
 103     "``XMEGA'' devices with more than 64@tie{}KiB and up to 128@tie{}KiB "
 104     "of program memory." },
 105   { ARCH_AVRXMEGA5,
 106     "``XMEGA'' devices with more than 64@tie{}KiB and up to 128@tie{}KiB "
 107     "of program memory and more than 64@tie{}KiB of RAM." },
 108   { ARCH_AVRXMEGA6,
 109     "``XMEGA'' devices with more than 128@tie{}KiB of program memory." },
 110   { ARCH_AVRXMEGA7,
 111     "``XMEGA'' devices with more than 128@tie{}KiB of program memory "
 112     "and more than 64@tie{}KiB of RAM." }
 113 };
 114
 115 const avr_mcu_t
 116 avr_mcu_types[] =
 117 {
 118 #define AVR_MCU(NAME, ARCH, DEV_ATTRIBUTE, MACRO, DATA_SEC, TEXT_SEC, FLASH_SIZE)\
 119   { NAME, ARCH, DEV_ATTRIBUTE, MACRO, DATA_SEC, TEXT_SEC, FLASH_SIZE },
 120 #include "avr-mcus.def"
 121 #undef AVR_MCU
 122     /* End of list.  */
 123   { NULL, ARCH_UNKNOWN, AVR_ISA_NONE, NULL, 0, 0, 0 }
 124 };
 125
 126
 127 \f
 128
 129 #ifndef IN_GEN_AVR_MMCU_TEXI
 130
 131 static char*
 132 avr_archs_str (void)
 133 {
 134   char *archs = concat ("", NULL);
 135
 136   // Build of core architectures' names.
 137
 138   for (const avr_mcu_t *mcu = avr_mcu_types; mcu->name; mcu++)
 139     if (!mcu->macro)
 140       archs = concat (archs, " ", avr_arch_types[mcu->arch_id].name, NULL);
 141
 142   return archs;
 143 }
 144
 145
 146 void
 147 avr_inform_core_architectures (void)
 148 {
 149   char *archs = avr_archs_str ();
 150   inform (input_location, "supported core architectures:%s", archs);
 151   free (archs);
 152 }
 153
 154 #endif // IN_GEN_AVR_MMCU_TEXI