diff options
Diffstat (limited to 'binutils-2.24/bfd/cpu-avr.c')
| -rw-r--r-- | binutils-2.24/bfd/cpu-avr.c | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/binutils-2.24/bfd/cpu-avr.c b/binutils-2.24/bfd/cpu-avr.c deleted file mode 100644 index 80835389..00000000 --- a/binutils-2.24/bfd/cpu-avr.c +++ /dev/null @@ -1,163 +0,0 @@ -/* BFD library support routines for the AVR architecture. - Copyright 1999, 2000, 2002, 2005, 2006, 2007, 2008 - Free Software Foundation, Inc. - Contributed by Denis Chertykov <denisc@overta.ru> - - This file is part of BFD, the Binary File Descriptor library. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, - MA 02110-1301, USA. */ - -#include "sysdep.h" -#include "bfd.h" -#include "libbfd.h" - -/* This routine is provided two arch_infos and works out which AVR - machine which would be compatible with both and returns a pointer - to its info structure. */ - -static const bfd_arch_info_type * -compatible (const bfd_arch_info_type * a, - const bfd_arch_info_type * b) -{ - /* If a & b are for different architectures we can do nothing. */ - if (a->arch != b->arch) - return NULL; - - if (a->mach == b->mach) - return a; - - /* avr-6 is compatible only with itself as its call convention is not - compatible with other avr (the mcu saves the return address on 3 bytes - instead of 2). */ - if (a->mach == bfd_mach_avr6 || b->mach == bfd_mach_avr6) - return NULL; - - if (a->mach < bfd_mach_avr6 && b->mach < bfd_mach_avr6) - { - /* Special case for ATmega[16]03 (avr:3) and ATmega83 (avr:4). */ - if ((a->mach == bfd_mach_avr3 && b->mach == bfd_mach_avr4) - || (a->mach == bfd_mach_avr4 && b->mach == bfd_mach_avr3)) - return NULL; - - if (a->mach <= b->mach) - return b; - - if (a->mach >= b->mach) - return a; - } - - if (a->mach == bfd_mach_avr2 && b->mach == bfd_mach_avr25) - return a; - if (a->mach == bfd_mach_avr25 && b->mach == bfd_mach_avr2) - return b; - - if (a->mach == bfd_mach_avr3 && b->mach == bfd_mach_avr31) - return a; - if (a->mach == bfd_mach_avr31 && b->mach == bfd_mach_avr3) - return b; - - if (a->mach == bfd_mach_avr3 && b->mach == bfd_mach_avr35) - return a; - if (a->mach == bfd_mach_avr35 && b->mach == bfd_mach_avr3) - return b; - - if (a->mach == bfd_mach_avr5 && b->mach == bfd_mach_avr51) - return a; - if (a->mach == bfd_mach_avr51 && b->mach == bfd_mach_avr5) - return b; - - - return NULL; -} - -#define N(addr_bits, machine, print, default, next) \ -{ \ - 8, /* 8 bits in a word. */ \ - addr_bits, /* bits in an address. */ \ - 8, /* 8 bits in a byte. */ \ - bfd_arch_avr, \ - machine, /* Machine number. */ \ - "avr", /* Architecture name. */ \ - print, /* Printable name. */ \ - 1, /* Section align power. */ \ - default, /* Is this the default ? */ \ - compatible, \ - bfd_default_scan, \ - bfd_arch_default_fill, \ - next \ -} - -static const bfd_arch_info_type arch_info_struct[] = -{ - /* Assembler only. */ - N (16, bfd_mach_avr1, "avr:1", FALSE, & arch_info_struct[1]), - - /* Classic, <= 8K. */ - N (16, bfd_mach_avr2, "avr:2", FALSE, & arch_info_struct[2]), - - /* Classic + MOVW, <= 8K. */ - N (16, bfd_mach_avr25, "avr:25", FALSE, & arch_info_struct[3]), - - /* Classic, > 8K, <= 64K. */ - /* TODO: addr_bits should be 16, but set to 22 for some following - version of GCC (from 4.3) for backward compatibility. */ - N (22, bfd_mach_avr3, "avr:3", FALSE, & arch_info_struct[4]), - - /* Classic, == 128K. */ - N (22, bfd_mach_avr31, "avr:31", FALSE, & arch_info_struct[5]), - - /* Classic + MOVW + JMP/CALL, > 8K, <= 64K. */ - N (16, bfd_mach_avr35, "avr:35", FALSE, & arch_info_struct[6]), - - /* Enhanced, <= 8K. */ - N (16, bfd_mach_avr4, "avr:4", FALSE, & arch_info_struct[7]), - - /* Enhanced, > 8K, <= 64K. */ - /* TODO: addr_bits should be 16, but set to 22 for some following - version of GCC (from 4.3) for backward compatibility. */ - N (22, bfd_mach_avr5, "avr:5", FALSE, & arch_info_struct[8]), - - /* Enhanced, == 128K. */ - N (22, bfd_mach_avr51, "avr:51", FALSE, & arch_info_struct[9]), - - /* 3-Byte PC. */ - N (22, bfd_mach_avr6, "avr:6", FALSE, & arch_info_struct[10]), - - /* Xmega 1 */ - N (24, bfd_mach_avrxmega1, "avr:101", FALSE, & arch_info_struct[11]), - - /* Xmega 2 */ - N (24, bfd_mach_avrxmega2, "avr:102", FALSE, & arch_info_struct[12]), - - /* Xmega 3 */ - N (24, bfd_mach_avrxmega3, "avr:103", FALSE, & arch_info_struct[13]), - - /* Xmega 4 */ - N (24, bfd_mach_avrxmega4, "avr:104", FALSE, & arch_info_struct[14]), - - /* Xmega 5 */ - N (24, bfd_mach_avrxmega5, "avr:105", FALSE, & arch_info_struct[15]), - - /* Xmega 6 */ - N (24, bfd_mach_avrxmega6, "avr:106", FALSE, & arch_info_struct[16]), - - /* Xmega 7 */ - N (24, bfd_mach_avrxmega7, "avr:107", FALSE, NULL) - -}; - -const bfd_arch_info_type bfd_avr_arch = - N (16, bfd_mach_avr2, "avr", TRUE, & arch_info_struct[0]); |