1/* BFD library support routines for the MSP architecture.
2   Copyright (C) 2002-2024 Free Software Foundation, Inc.
3   Contributed by Dmitry Diky <diwil@mail.ru>
4
5   This file is part of BFD, the Binary File Descriptor library.
6
7   This program is free software; you can redistribute it and/or modify
8   it under the terms of the GNU General Public License as published by
9   the Free Software Foundation; either version 3 of the License, or
10   (at your option) any later version.
11
12   This program is distributed in the hope that it will be useful,
13   but WITHOUT ANY WARRANTY; without even the implied warranty of
14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   GNU General Public License for more details.
16
17   You should have received a copy of the GNU General Public License
18   along with this program; if not, write to the Free Software
19   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20   MA 02110-1301, USA.  */
21
22#include "sysdep.h"
23#include "bfd.h"
24#include "libbfd.h"
25
26/* This routine is provided two arch_infos and works out which MSP
27   machine which would be compatible with both and returns a pointer
28   to its info structure.  */
29
30static const bfd_arch_info_type *
31compatible (const bfd_arch_info_type * a,
32	    const bfd_arch_info_type * b)
33{
34  /* If a & b are for different architectures we can do nothing.  */
35  if (a->arch != b->arch)
36    return NULL;
37
38  if (a->mach <= b->mach)
39    return b;
40
41  return a;
42}
43
44#define N(addr_bits, machine, print, default, next)		\
45{								\
46  16,				/* Bits in a word.  */		\
47  addr_bits,			/* Bits in an address.  */	\
48  8,				/* Bits in a byte.  */		\
49  bfd_arch_msp430,						\
50  machine,			/* Machine number.  */		\
51  "msp430",			/* Architecture name.   */	\
52  print,			/* Printable name.  */		\
53  1,				/* Section align power.  */	\
54  default,			/* The default machine.  */	\
55  compatible,							\
56  bfd_default_scan,						\
57  bfd_arch_default_fill,					\
58  next,								\
59  0 /* Maximum offset of a reloc from the start of an insn.  */ \
60}
61
62static const bfd_arch_info_type arch_info_struct[] =
63{
64  /* msp430x11x.  */
65  N (16, bfd_mach_msp11, "MSP430", false, & arch_info_struct[1]),
66
67  /* msp430x11x1.  */
68  N (16, bfd_mach_msp110, "MSP430x11x1", false, & arch_info_struct[2]),
69
70  /* msp430x12x.  */
71  N (16, bfd_mach_msp12, "MSP430x12", false, & arch_info_struct[3]),
72
73  /* msp430x13x.  */
74  N (16, bfd_mach_msp13, "MSP430x13", false, & arch_info_struct[4]),
75
76  /* msp430x14x.  */
77  N (16, bfd_mach_msp14, "MSP430x14", false, & arch_info_struct[5]),
78
79  /* msp430x15x.  */
80  N (16, bfd_mach_msp15, "MSP430x15", false, & arch_info_struct[6]),
81
82  /* msp430x16x.  */
83  N (16, bfd_mach_msp16, "MSP430x16", false, & arch_info_struct[7]),
84
85  /* msp430x20x.  */
86  N (16, bfd_mach_msp20, "MSP430x20", false, & arch_info_struct[8]),
87
88  /* msp430x21x.  */
89  N (16, bfd_mach_msp21, "MSP430x21", false, & arch_info_struct[9]),
90
91  /* msp430x22x.  */
92  N (16, bfd_mach_msp22, "MSP430x22", false, & arch_info_struct[10]),
93
94  /* msp430x23x.  */
95  N (16, bfd_mach_msp23, "MSP430x23", false, & arch_info_struct[11]),
96
97  /* msp430x24x.  */
98  N (16, bfd_mach_msp24, "MSP430x24", false, & arch_info_struct[12]),
99
100  /* msp430x26x.  */
101  N (16, bfd_mach_msp26, "MSP430x26", false, & arch_info_struct[13]),
102
103  /* msp430x31x.  */
104  N (16, bfd_mach_msp31, "MSP430x31", false, & arch_info_struct[14]),
105
106  /* msp430x32x.  */
107  N (16, bfd_mach_msp32, "MSP430x32", false, & arch_info_struct[15]),
108
109  /* msp430x33x.  */
110  N (16, bfd_mach_msp33, "MSP430x33", false, & arch_info_struct[16]),
111
112  /* msp430x41x.  */
113  N (16, bfd_mach_msp41, "MSP430x41", false, & arch_info_struct[17]),
114
115  /* msp430x42x.  */
116  N (16, bfd_mach_msp42, "MSP430x42", false, & arch_info_struct[18]),
117
118  /* msp430x43x.  */
119  N (16, bfd_mach_msp43, "MSP430x43", false, & arch_info_struct[19]),
120
121  /* msp430x44x.  */
122  N (16, bfd_mach_msp43, "MSP430x44", false, & arch_info_struct[20]),
123
124  /* msp430x46x.  */
125  N (16, bfd_mach_msp46, "MSP430x46", false, & arch_info_struct[21]),
126
127  /* msp430x47x.  */
128  N (16, bfd_mach_msp47, "MSP430x47", false, & arch_info_struct[22]),
129
130  /* msp430x54x.  */
131  N (16, bfd_mach_msp54, "MSP430x54", false, & arch_info_struct[23]),
132
133  N (32, bfd_mach_msp430x, "MSP430X", false, NULL)
134
135};
136
137const bfd_arch_info_type bfd_msp430_arch =
138  N (16, bfd_mach_msp14, "msp:14", true, & arch_info_struct[0]);
139
140