X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Fcpu-m68k.c;h=7ab11c6b542aa6518d4f9e0cde5977ba472bc6cb;hb=refs%2Fheads%2Fconcurrent-displaced-stepping-2020-04-01;hp=7e424a8f2ab27193d0e65e2bb3792da74e1d55d1;hpb=9a2e615a9f06fd8aebee3da95ed551de303719bb;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/cpu-m68k.c b/bfd/cpu-m68k.c index 7e424a8f2a..7ab11c6b54 100644 --- a/bfd/cpu-m68k.c +++ b/bfd/cpu-m68k.c @@ -1,13 +1,12 @@ /* BFD library support routines for architectures. - Copyright 1990, 1991, 1992, 1993, 1994, 1997, 1998, 2000, 2001, 2002, - 2003, 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 1990-2020 Free Software Foundation, Inc. Hacked by Steve Chamberlain of Cygnus Support. 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 2 of the License, or + 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, @@ -17,19 +16,22 @@ 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. */ + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ -#include "bfd.h" #include "sysdep.h" +#include "bfd.h" #include "libbfd.h" #include "opcode/m68k.h" +#include "cpu-m68k.h" static const bfd_arch_info_type * bfd_m68k_compatible (const bfd_arch_info_type *a, const bfd_arch_info_type *b); #define N(name, print,d,next) \ -{ 32, 32, 8, bfd_arch_m68k, name, "m68k",print,2,d,bfd_m68k_compatible,bfd_default_scan, next, } +{ 32, 32, 8, bfd_arch_m68k, name, "m68k",print,2,d,bfd_m68k_compatible, \ + bfd_default_scan, bfd_arch_default_fill, next, 0 } static const bfd_arch_info_type arch_info_struct[] = { @@ -82,19 +84,25 @@ static const bfd_arch_info_type arch_info_struct[] = FALSE, &arch_info_struct[27]), N(bfd_mach_mcf_isa_c_emac, "m68k:isa-c:emac", FALSE, &arch_info_struct[28]), + N(bfd_mach_mcf_isa_c_nodiv, "m68k:isa-c:nodiv", + FALSE, &arch_info_struct[29]), + N(bfd_mach_mcf_isa_c_nodiv_mac, "m68k:isa-c:nodiv:mac", + FALSE, &arch_info_struct[30]), + N(bfd_mach_mcf_isa_c_nodiv_emac, "m68k:isa-c:nodiv:emac", + FALSE, &arch_info_struct[31]), /* Legacy names for CF architectures */ - N(bfd_mach_mcf_isa_a_nodiv, "m68k:5200", FALSE, &arch_info_struct[29]), - N(bfd_mach_mcf_isa_a_mac,"m68k:5206e", FALSE, &arch_info_struct[30]), - N(bfd_mach_mcf_isa_a_mac, "m68k:5307", FALSE, &arch_info_struct[31]), - N(bfd_mach_mcf_isa_b_nousp_mac, "m68k:5407", FALSE, &arch_info_struct[32]), - N(bfd_mach_mcf_isa_aplus_emac, "m68k:528x", FALSE, &arch_info_struct[33]), - N(bfd_mach_mcf_isa_aplus_emac, "m68k:521x", FALSE, &arch_info_struct[34]), - N(bfd_mach_mcf_isa_a_emac, "m68k:5249", FALSE, &arch_info_struct[35]), + N(bfd_mach_mcf_isa_a_nodiv, "m68k:5200", FALSE, &arch_info_struct[32]), + N(bfd_mach_mcf_isa_a_mac,"m68k:5206e", FALSE, &arch_info_struct[33]), + N(bfd_mach_mcf_isa_a_mac, "m68k:5307", FALSE, &arch_info_struct[34]), + N(bfd_mach_mcf_isa_b_nousp_mac, "m68k:5407", FALSE, &arch_info_struct[35]), + N(bfd_mach_mcf_isa_aplus_emac, "m68k:528x", FALSE, &arch_info_struct[36]), + N(bfd_mach_mcf_isa_aplus_emac, "m68k:521x", FALSE, &arch_info_struct[37]), + N(bfd_mach_mcf_isa_a_emac, "m68k:5249", FALSE, &arch_info_struct[38]), N(bfd_mach_mcf_isa_b_float_emac, "m68k:547x", - FALSE, &arch_info_struct[36]), + FALSE, &arch_info_struct[39]), N(bfd_mach_mcf_isa_b_float_emac, "m68k:548x", - FALSE, &arch_info_struct[37]), + FALSE, &arch_info_struct[40]), N(bfd_mach_mcf_isa_b_float_emac, "m68k:cfv4e", FALSE, 0), }; @@ -103,7 +111,7 @@ const bfd_arch_info_type bfd_m68k_arch = /* Table indexed by bfd_mach_arch number indicating which architectural features are supported. */ -static const unsigned m68k_arch_features[] = +static const unsigned m68k_arch_features[] = { 0, m68000|m68881|m68851, @@ -134,6 +142,9 @@ static const unsigned m68k_arch_features[] = mcfisa_a|mcfhwdiv|mcfisa_c|mcfusp, mcfisa_a|mcfhwdiv|mcfisa_c|mcfusp|mcfmac, mcfisa_a|mcfhwdiv|mcfisa_c|mcfusp|mcfemac, + mcfisa_a|mcfisa_c|mcfusp, + mcfisa_a|mcfisa_c|mcfusp|mcfmac, + mcfisa_a|mcfisa_c|mcfusp|mcfemac, }; /* Return the count of bits set in MASK */ @@ -175,7 +186,7 @@ int bfd_m68k_features_to_mach (unsigned features) ix++) { unsigned this_extra, this_missing; - + if (m68k_arch_features[ix] == features) return ix; this_extra = bit_count (m68k_arch_features[ix] & ~features); @@ -184,7 +195,7 @@ int bfd_m68k_features_to_mach (unsigned features) extra = this_extra; superset = ix; } - + this_missing = bit_count (features & ~m68k_arch_features[ix]); if (this_missing < missing) { @@ -209,7 +220,7 @@ bfd_m68k_compatible (const bfd_arch_info_type *a, return b; if (!b->mach) return a; - + if (a->mach <= bfd_mach_m68060 && b->mach <= bfd_mach_m68060) /* Merge m68k machine. */ return a->mach > b->mach ? a : b; @@ -249,7 +260,7 @@ bfd_m68k_compatible (const bfd_arch_info_type *a, if (!cpu32_fido_mix_warning) { cpu32_fido_mix_warning = 1; - (*_bfd_error_handler) ("warning: linking CPU32 objects with fido objects"); + _bfd_error_handler ("warning: linking CPU32 objects with fido objects"); } return bfd_lookup_arch (a->arch, bfd_m68k_features_to_mach (fido_a | m68881));