1/* Copyright (C) 2009-2020 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#define IN_TARGET_CODE 1
22
23#include "config.h"
24#include "system.h"
25#include "coretypes.h"
26#include "tm.h"
27#include "diagnostic.h"
28#endif /* IN_GEN_AVR_MMCU_TEXI */
29
30#include "avr-arch.h"
31
32/* List of all known AVR MCU architectures.
33   Order as of enum avr_arch from avr.h.  */
34
35const avr_arch_t
36avr_arch_types[] =
37{
38  /* unknown device specified */
39  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x0060, 0,      32, NULL, AVR_MMCU_DEFAULT },
40  /*
41    A  M  J  LM E  E  E  X  R  T  d S     FPO     S O   A
42    S  U  M  PO L  L  I  M  A  I  a t     lMff    F ff  r
43    M  L  P  MV P  P  J  E  M  N  t a     a s     R s   c
44             XW M  M  M  G  P  Y  a r     s e       e   h
45                   X  P  A  D       t     h t       t   ID   */
46  { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x0060, 0,      32, "1",   "avr1"  },
47  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x0060, 0,      32, "2",   "avr2"  },
48  { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0x0060, 0,      32, "25",  "avr25" },
49  { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0x0060, 0,      32, "3",   "avr3"  },
50  { 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0x0060, 0,      32, "31",  "avr31" },
51  { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0x0060, 0,      32, "35",  "avr35" },
52  { 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0x0060, 0,      32, "4",   "avr4"  },
53  { 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0x0060, 0,      32, "5",   "avr5"  },
54  { 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0x0060, 0,      32, "51",  "avr51" },
55  { 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0x0060, 0,      32, "6",   "avr6"  },
56
57  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0x0040, 0x4000, 0, "100", "avrtiny" },
58  { 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0x2000, 0,      0, "102", "avrxmega2" },
59  { 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0x2000, 0x8000, 0, "103", "avrxmega3" },
60  { 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0x2000, 0,      0, "104", "avrxmega4" },
61  { 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0x2000, 0,      0, "105", "avrxmega5" },
62  { 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0x2000, 0,      0, "106", "avrxmega6" },
63  { 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0x2000, 0,      0, "107", "avrxmega7" }
64};
65
66const avr_arch_info_t
67avr_texinfo[] =
68{
69  { ARCH_AVR1,
70    "This ISA is implemented by the minimal AVR core and supported "
71    "for assembler only." },
72  { ARCH_AVR2,
73    "``Classic'' devices with up to 8@tie{}KiB of program memory." },
74  { ARCH_AVR25,
75    "``Classic'' devices with up to 8@tie{}KiB of program memory and with "
76    "the @code{MOVW} instruction." },
77  { ARCH_AVR3,
78    "``Classic'' devices with 16@tie{}KiB up to 64@tie{}KiB of "
79    "program memory." },
80  { ARCH_AVR31,
81    "``Classic'' devices with 128@tie{}KiB of program memory." },
82  { ARCH_AVR35,
83    "``Classic'' devices with 16@tie{}KiB up to 64@tie{}KiB of "
84    "program memory and with the @code{MOVW} instruction." },
85  { ARCH_AVR4,
86    "``Enhanced'' devices with up to 8@tie{}KiB of program memory." },
87  { ARCH_AVR5,
88    "``Enhanced'' devices with 16@tie{}KiB up to 64@tie{}KiB of "
89    "program memory." },
90  { ARCH_AVR51,
91    "``Enhanced'' devices with 128@tie{}KiB of program memory." },
92  { ARCH_AVR6,
93    "``Enhanced'' devices with 3-byte PC, i.e.@: with more than 128@tie{}KiB "
94    "of program memory." },
95  { ARCH_AVRTINY,
96    "``TINY'' Tiny core devices with 512@tie{}B up to 4@tie{}KiB of "
97    "program memory." },
98  { ARCH_AVRXMEGA2,
99    "``XMEGA'' devices with more than 8@tie{}KiB and up to 64@tie{}KiB "
100    "of program memory." },
101  { ARCH_AVRXMEGA3,
102    "``XMEGA'' devices with up to 64@tie{}KiB of combined program memory "
103    "and RAM, and with program memory visible in the RAM address space." },
104  { ARCH_AVRXMEGA4,
105    "``XMEGA'' devices with more than 64@tie{}KiB and up to 128@tie{}KiB "
106    "of program memory." },
107  { ARCH_AVRXMEGA5,
108    "``XMEGA'' devices with more than 64@tie{}KiB and up to 128@tie{}KiB "
109    "of program memory and more than 64@tie{}KiB of RAM." },
110  { ARCH_AVRXMEGA6,
111    "``XMEGA'' devices with more than 128@tie{}KiB of program memory." },
112  { ARCH_AVRXMEGA7,
113    "``XMEGA'' devices with more than 128@tie{}KiB of program memory "
114    "and more than 64@tie{}KiB of RAM." }
115};
116
117const avr_mcu_t
118avr_mcu_types[] =
119{
120#define AVR_MCU(NAME, ARCH, DEV_ATTRIBUTE, MACRO, DATA_SEC, TEXT_SEC, FLASH_SIZE, PMOFF) \
121  { NAME, ARCH, DEV_ATTRIBUTE, MACRO, DATA_SEC, TEXT_SEC, FLASH_SIZE, PMOFF },
122#include "avr-mcus.def"
123#undef AVR_MCU
124    /* End of list.  */
125  { NULL, ARCH_UNKNOWN, AVR_ISA_NONE, NULL, 0, 0, 0, 0 }
126};
127
128
129
130
131#ifndef IN_GEN_AVR_MMCU_TEXI
132
133static char*
134avr_archs_str (void)
135{
136  char *archs = concat ("", NULL);
137
138  // Build of core architectures' names.
139
140  for (const avr_mcu_t *mcu = avr_mcu_types; mcu->name; mcu++)
141    if (!mcu->macro)
142      archs = concat (archs, " ", avr_arch_types[mcu->arch_id].name, NULL);
143
144  return archs;
145}
146
147
148void
149avr_inform_core_architectures (void)
150{
151  char *archs = avr_archs_str ();
152  inform (input_location, "supported core architectures:%s", archs);
153  free (archs);
154}
155
156#endif // IN_GEN_AVR_MMCU_TEXI
157