1 /* BFD library support routines for the MSP architecture. 2 Copyright (C) 2002, 2003 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 2 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, MA 02110-1301, USA. */ 20 21 #include "bfd.h" 22 #include "sysdep.h" 23 #include "libbfd.h" 24 25 static const bfd_arch_info_type *compatible 26 PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *)); 27 28 #define N(addr_bits, machine, print, default, next) \ 29 { \ 30 16, /* 16 bits in a word. */ \ 31 addr_bits, /* Bits in an address. */ \ 32 8, /* 8 bits in a byte. */ \ 33 bfd_arch_msp430, \ 34 machine, /* Machine number. */ \ 35 "msp430", /* Architecture name. */ \ 36 print, /* Printable name. */ \ 37 1, /* Section align power. */ \ 38 default, /* The default machine. */ \ 39 compatible, \ 40 bfd_default_scan, \ 41 next \ 42 } 43 44 static const bfd_arch_info_type arch_info_struct[] = 45 { 46 /* msp430x11x. */ 47 N (16, bfd_mach_msp11, "msp:11", FALSE, & arch_info_struct[1]), 48 49 /* msp430x11x1. */ 50 N (16, bfd_mach_msp110, "msp:110", FALSE, & arch_info_struct[2]), 51 52 /* msp430x12x. */ 53 N (16, bfd_mach_msp12, "msp:12", FALSE, & arch_info_struct[3]), 54 55 /* msp430x13x. */ 56 N (16, bfd_mach_msp13, "msp:13", FALSE, & arch_info_struct[4]), 57 58 /* msp430x14x. */ 59 N (16, bfd_mach_msp14, "msp:14", FALSE, & arch_info_struct[5]), 60 61 /* msp430x15x. */ 62 N (16, bfd_mach_msp15, "msp:15", FALSE, & arch_info_struct[6]), 63 64 /* msp430x16x. */ 65 N (16, bfd_mach_msp16, "msp:16", FALSE, & arch_info_struct[7]), 66 67 /* msp430x21x. */ 68 N (16, bfd_mach_msp21, "msp:21", FALSE, & arch_info_struct[8]), 69 70 /* msp430x31x. */ 71 N (16, bfd_mach_msp31, "msp:31", FALSE, & arch_info_struct[9]), 72 73 /* msp430x32x. */ 74 N (16, bfd_mach_msp32, "msp:32", FALSE, & arch_info_struct[10]), 75 76 /* msp430x33x. */ 77 N (16, bfd_mach_msp33, "msp:33", FALSE, & arch_info_struct[11]), 78 79 /* msp430x41x. */ 80 N (16, bfd_mach_msp41, "msp:41", FALSE, & arch_info_struct[12]), 81 82 /* msp430x42x. */ 83 N (16, bfd_mach_msp42, "msp:42", FALSE, & arch_info_struct[13]), 84 85 /* msp430x43x. */ 86 N (16, bfd_mach_msp43, "msp:43", FALSE, & arch_info_struct[14]), 87 88 /* msp430x44x. */ 89 N (16, bfd_mach_msp43, "msp:44", FALSE, NULL) 90 }; 91 92 const bfd_arch_info_type bfd_msp430_arch = 93 N (16, bfd_mach_msp14, "msp:14", TRUE, & arch_info_struct[0]); 94 95 /* This routine is provided two arch_infos and works out which MSP 96 machine which would be compatible with both and returns a pointer 97 to its info structure. */ 98 99 static const bfd_arch_info_type * 100 compatible (a,b) 101 const bfd_arch_info_type * a; 102 const bfd_arch_info_type * b; 103 { 104 /* If a & b are for different architectures we can do nothing. */ 105 if (a->arch != b->arch) 106 return NULL; 107 108 if (a->mach <= b->mach) 109 return b; 110 111 return a; 112 } 113