ae51a426eb
opcodes: * sh-dis.c (print_insn_sh): Don't disassemble fp instructions in nofpu mode. Add BFD type bfd_mach_sh4_nommu_nofpu. * sh-opc.h: Add sh4_nommu_nofpu architecture and adjust instructions accordingly. bfd: * archures.c: Add bfd_mach_sh4_nommu_nofpu. * cpu-sh.c: Ditto. * elf32-sh.c: Ditto. * bfd-in2.h: Regenerate. include/elf: * sh.h: Add EF_SH4_NOMMU_NOFPU. gas: * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and -isa=sh4-nommu-nofpu options. Adjust help messages accordingly. (sh_elf_final_processing): Output BFD type sh4_nofpu if that is the most general type or the user specifically requested it. (md_assemble): Add a new error message for when an instruction is understood, but is not allowed due to an -isa option.
241 lines
6.2 KiB
C
241 lines
6.2 KiB
C
/* BFD library support routines for the Renesas / SuperH SH architecture.
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Copyright 1993, 1994, 1997, 1998, 2000, 2001, 2002, 2003, 2004
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Free Software Foundation, Inc.
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Hacked by Steve Chamberlain of Cygnus Support.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "bfd.h"
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#include "sysdep.h"
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#include "libbfd.h"
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#define SH_NEXT &arch_info_struct[0]
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#define SH2_NEXT &arch_info_struct[1]
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#define SH2E_NEXT &arch_info_struct[2]
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#define SH_DSP_NEXT &arch_info_struct[3]
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#define SH3_NEXT &arch_info_struct[4]
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#define SH3_DSP_NEXT &arch_info_struct[5]
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#define SH3E_NEXT &arch_info_struct[6]
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#define SH4_NEXT &arch_info_struct[7]
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#define SH4A_NEXT &arch_info_struct[8]
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#define SH4AL_DSP_NEXT &arch_info_struct[9]
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#define SH4_NOFPU_NEXT &arch_info_struct[10]
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#define SH4_NOMMU_NOFPU_NEXT &arch_info_struct[11]
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#define SH4A_NOFPU_NEXT &arch_info_struct[12]
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#define SH64_NEXT NULL
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static const bfd_arch_info_type arch_info_struct[] =
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{
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{
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32, /* 32 bits in a word */
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32, /* 32 bits in an address */
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8, /* 8 bits in a byte */
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bfd_arch_sh,
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bfd_mach_sh2,
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"sh", /* arch_name */
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"sh2", /* printable name */
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1,
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FALSE, /* not the default */
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bfd_default_compatible,
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bfd_default_scan,
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SH2_NEXT
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},
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{
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32, /* 32 bits in a word */
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32, /* 32 bits in an address */
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8, /* 8 bits in a byte */
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bfd_arch_sh,
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bfd_mach_sh2e,
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"sh", /* arch_name */
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"sh2e", /* printable name */
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1,
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FALSE, /* not the default */
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bfd_default_compatible,
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bfd_default_scan,
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SH2E_NEXT
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},
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{
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32, /* 32 bits in a word */
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32, /* 32 bits in an address */
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8, /* 8 bits in a byte */
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bfd_arch_sh,
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bfd_mach_sh_dsp,
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"sh", /* arch_name */
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"sh-dsp", /* printable name */
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1,
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FALSE, /* not the default */
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bfd_default_compatible,
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bfd_default_scan,
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SH_DSP_NEXT
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},
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{
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32, /* 32 bits in a word */
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32, /* 32 bits in an address */
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8, /* 8 bits in a byte */
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bfd_arch_sh,
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bfd_mach_sh3,
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"sh", /* arch_name */
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"sh3", /* printable name */
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1,
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FALSE, /* not the default */
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bfd_default_compatible,
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bfd_default_scan,
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SH3_NEXT
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},
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{
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32, /* 32 bits in a word */
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32, /* 32 bits in an address */
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8, /* 8 bits in a byte */
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bfd_arch_sh,
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bfd_mach_sh3_dsp,
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"sh", /* arch_name */
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"sh3-dsp", /* printable name */
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1,
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FALSE, /* not the default */
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bfd_default_compatible,
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bfd_default_scan,
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SH3_DSP_NEXT
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},
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{
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32, /* 32 bits in a word */
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32, /* 32 bits in an address */
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8, /* 8 bits in a byte */
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bfd_arch_sh,
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bfd_mach_sh3e,
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"sh", /* arch_name */
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"sh3e", /* printable name */
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1,
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FALSE, /* not the default */
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bfd_default_compatible,
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bfd_default_scan,
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SH3E_NEXT
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},
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{
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32, /* 32 bits in a word */
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32, /* 32 bits in an address */
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8, /* 8 bits in a byte */
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bfd_arch_sh,
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bfd_mach_sh4,
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"sh", /* arch_name */
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"sh4", /* printable name */
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1,
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FALSE, /* not the default */
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bfd_default_compatible,
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bfd_default_scan,
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SH4_NEXT
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},
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{
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32, /* 32 bits in a word */
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32, /* 32 bits in an address */
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8, /* 8 bits in a byte */
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bfd_arch_sh,
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bfd_mach_sh4a,
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"sh", /* arch_name */
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"sh4a", /* printable name */
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1,
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FALSE, /* not the default */
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bfd_default_compatible,
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bfd_default_scan,
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SH4A_NEXT
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},
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{
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32, /* 32 bits in a word */
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32, /* 32 bits in an address */
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8, /* 8 bits in a byte */
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bfd_arch_sh,
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bfd_mach_sh4al_dsp,
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"sh", /* arch_name */
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"sh4al-dsp", /* printable name */
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1,
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FALSE, /* not the default */
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bfd_default_compatible,
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bfd_default_scan,
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SH4AL_DSP_NEXT
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},
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{
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32, /* 32 bits in a word */
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32, /* 32 bits in an address */
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8, /* 8 bits in a byte */
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bfd_arch_sh,
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bfd_mach_sh4_nofpu,
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"sh", /* arch_name */
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"sh4-nofpu", /* printable name */
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1,
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FALSE, /* not the default */
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bfd_default_compatible,
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bfd_default_scan,
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SH4_NOFPU_NEXT
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},
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{
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32, /* 32 bits in a word */
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32, /* 32 bits in an address */
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8, /* 8 bits in a byte */
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bfd_arch_sh,
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bfd_mach_sh4_nommu_nofpu,
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"sh", /* arch_name */
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"sh4-nommu-nofpu", /* printable name */
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1,
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FALSE, /* not the default */
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bfd_default_compatible,
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bfd_default_scan,
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SH4_NOMMU_NOFPU_NEXT
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},
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{
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32, /* 32 bits in a word */
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32, /* 32 bits in an address */
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8, /* 8 bits in a byte */
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bfd_arch_sh,
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bfd_mach_sh4a_nofpu,
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"sh", /* arch_name */
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"sh4a-nofpu", /* printable name */
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1,
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FALSE, /* not the default */
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bfd_default_compatible,
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bfd_default_scan,
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SH4A_NOFPU_NEXT
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},
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{
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64, /* 64 bits in a word */
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64, /* 64 bits in an address */
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8, /* 8 bits in a byte */
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bfd_arch_sh,
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bfd_mach_sh5,
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"sh", /* arch_name */
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"sh5", /* printable name */
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1,
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FALSE, /* not the default */
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bfd_default_compatible,
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bfd_default_scan,
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SH64_NEXT
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},
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};
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const bfd_arch_info_type bfd_sh_arch =
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{
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32, /* 32 bits in a word */
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32, /* 32 bits in an address */
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8, /* 8 bits in a byte */
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bfd_arch_sh,
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bfd_mach_sh,
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"sh", /* arch_name */
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"sh", /* printable name */
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1,
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TRUE, /* the default machine */
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bfd_default_compatible,
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bfd_default_scan,
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SH_NEXT
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};
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