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old-cross-binutils/opcodes/disassemble.c
Clinton Popetz 7f6d05e83e Add XCOFF64 support. 
bfd:
	* Makefile.am (coff64-rs6000.lo): New rule.
	* Makefile.in: Regenerate.
	* coff-rs6000.c (xcoff_mkobject, xcoff_copy_private_bfd_data,
	xcoff_is_local_label_name, xcoff_rtype2howto,
	xcoff_reloc_type_lookup, xcoff_slurp_armap, xcoff_archive_p,
	xcoff_read_ar_hdr, xcoff_openr_next_archived_file, xcoff_write_armap,
	xcoff_write_archive_contents): No longer static, and prefix with _bfd_.
	(NO_COFF_SYMBOLS): Define.
	(xcoff64_swap_sym_in, xcoff64_swap_sym_out, xcoff64_swap_aux_in,
	xcoff64_swap_aux_out): New functions; handle xcoff symbol tables
	internally.
	(MINUS_ONE): New macro.
	(xcoff_howto_tabl, xcoff_reloc_type_lookup): Add 64 bit POS
	relocation.
	(coff_SWAP_sym_in, coff_SWAP_sym_out, coff_SWAP_aux_in,
	coff_SWAP_aux_out): Map to the new functions.
	* coff64-rs6000.c: New file.
	* libcoff.h (bfd_coff_backend_data): Add new fields
	_bfd_coff_force_symnames_in_strings and
	_bfd_coff_debug_string_prefix_length.
	(bfd_coff_force_symnames_in_strings,
	bfd_coff_debug_string_prefix_length): New macros for above fields.
	* coffcode.h (coff_set_arch_mach_hook): Handle XCOFF64 magic.
	Set machine to 620 for XCOFF64.  Use bfd_coff_swap_sym_in instead
	of using coff_swap_sym_in directly.
	(FORCE_SYMNAMES_IN_STRINGS): New macro, defined for XCOFF64.
	(coff_set_flags) Set magic for XCOFF64.
	(coff_compute_section_file_positions): Add symbol name length to
	string section length if bfd_coff_debug_string_prefix_length is
	true.
	(coff_write_object_contents): Don't do reloc overflow for XCOFF64.
	(coff_slurp_line_table): Use bfd_coff_swap_lineno_in instead of
	using coff_swap_lineno_in directly.
	(bfd_coff_backend_data): Add _bfd_coff_force_symnames_in_strings
	and _bfd_coff_debug_string_prefix_length fields.
	* coffgen.c (coff_fix_symbol_name, coff_write_symbols): Force
	symbol names into strings table when
	bfd_coff_force_symnames_in_strings is true.
	* coffswap.h (MAX_SCNHDR_NRELOC, MAX_SCNHDR_NLNNO, GET_RELOC_VADDR,
	SET_RELOC_VADDR): New macros.
	(coff_swap_reloc_in, coff_swap_reloc_out): Use above macros.
	(coff_swap_aux_in, coff_swap_aux_out): Remove RS6000COFF_C
	code.
	(coff_swap_aouthdr_in, coff_swap_aouthdr_out): Handle XCOFF64
	changes within RS6000COFF_C specific code.
	(coff_swap_scnhdr_out): Use PUT_SCNHDR_NLNNO, PUT_SCNHDR_NRELOC,
	MAX_SCNHDR_NRELOC, and MAX_SCNHDR_NLNNO.
	* reloc.c (bfd_perform_relocation, bfd_install_relocation):
	Extend existing hack on target name.
	* xcofflink.c (XCOFF_XVECP): Extend existing hack on
	target name.
	* coff-tic54x.c (ticof): Keep up to date with new fields
	in bfd_coff_backend_data.
	* config.bfd: Add bfd_powerpc_64_arch to targ_arch and define
	targ_selvecs to include rs6000coff64_vec for rs6000.
	* configure.in: Add rs6000coff64_vec case.
 	* cpu-powerpc.c: New bfd_arch_info_type.

	gas:
	* as.c (parse_args): Allow md_parse_option to override -a listing
	option.
	* config/obj-coff.c (add_lineno): Change type of offset parameter
	from "int" to "bfd_vma."
	* config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
	(ppc_mach, ppc_subseg_align, ppc_target_format): New.
	(ppc_change_csect): Align correctly for XCOFF64.
	(ppc_machine): New function, which discards "ppc_machine" line.
	(ppc_tc): Cons for 8 when code is 64 bit.
	(md_apply_fix3): Don't check operand->insert.  Handle 64 bit
	relocations.
	(md_parse_option): Handle -a64 and -a32.
	(ppc_xcoff64): New.
	* config/tc-ppc.h (TARGET_MACH): Define.
	(TARGET_FORMAT): Move to function.
	(SUB_SEGMENT_ALIGN): Use ppc_subseg_align.

	include:
	* include/coff/rs6k64.h: New file.

	opcodes:
	* configure.in: Add bfd_powerpc_64_arch.
	* disassemble.c (disassembler): Use print_insn_big_powerpc for
	64 bit code.
2000-04-26 15:09:44 +00:00

286 lines
6.1 KiB
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/* Select disassembly routine for specified architecture.
Copyright (C) 1994, 95, 96, 97, 98, 99, 2000
Free Software Foundation, Inc.
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
(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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "sysdep.h"
#include "dis-asm.h"
#ifdef ARCH_all
#define ARCH_a29k
#define ARCH_alpha
#define ARCH_arc
#define ARCH_arm
#define ARCH_avr
#define ARCH_d10v
#define ARCH_d30v
#define ARCH_h8300
#define ARCH_h8500
#define ARCH_hppa
#define ARCH_i370
#define ARCH_i386
#define ARCH_i960
#define ARCH_ia64
#define ARCH_fr30
#define ARCH_m32r
#define ARCH_m68k
#define ARCH_m88k
#define ARCH_mcore
#define ARCH_mips
#define ARCH_mn10200
#define ARCH_mn10300
#define ARCH_ns32k
#define ARCH_pj
#define ARCH_powerpc
#define ARCH_rs6000
#define ARCH_sh
#define ARCH_sparc
#define ARCH_tic30
#define ARCH_tic80
#define ARCH_v850
#define ARCH_vax
#define ARCH_w65
#define ARCH_z8k
#endif
disassembler_ftype
disassembler (abfd)
bfd *abfd;
{
enum bfd_architecture a = bfd_get_arch (abfd);
disassembler_ftype disassemble;
switch (a)
{
/* If you add a case to this table, also add it to the
ARCH_all definition right above this function. */
#ifdef ARCH_a29k
case bfd_arch_a29k:
/* As far as I know we only handle big-endian 29k objects. */
disassemble = print_insn_big_a29k;
break;
#endif
#ifdef ARCH_alpha
case bfd_arch_alpha:
disassemble = print_insn_alpha;
break;
#endif
#ifdef ARCH_arc
case bfd_arch_arc:
{
disassemble = arc_get_disassembler (bfd_get_mach (abfd),
bfd_big_endian (abfd));
break;
}
#endif
#ifdef ARCH_arm
case bfd_arch_arm:
if (bfd_big_endian (abfd))
disassemble = print_insn_big_arm;
else
disassemble = print_insn_little_arm;
break;
#endif
#ifdef ARCH_avr
case bfd_arch_avr:
disassemble = print_insn_avr;
break;
#endif
#ifdef ARCH_d10v
case bfd_arch_d10v:
disassemble = print_insn_d10v;
break;
#endif
#ifdef ARCH_d30v
case bfd_arch_d30v:
disassemble = print_insn_d30v;
break;
#endif
#ifdef ARCH_h8300
case bfd_arch_h8300:
if (bfd_get_mach(abfd) == bfd_mach_h8300h)
disassemble = print_insn_h8300h;
else if (bfd_get_mach(abfd) == bfd_mach_h8300s)
disassemble = print_insn_h8300s;
else
disassemble = print_insn_h8300;
break;
#endif
#ifdef ARCH_h8500
case bfd_arch_h8500:
disassemble = print_insn_h8500;
break;
#endif
#ifdef ARCH_hppa
case bfd_arch_hppa:
disassemble = print_insn_hppa;
break;
#endif
#ifdef ARCH_i370
case bfd_arch_i370:
disassemble = print_insn_i370;
break;
#endif
#ifdef ARCH_i386
case bfd_arch_i386:
if (bfd_get_mach (abfd) == bfd_mach_i386_i386_intel_syntax)
disassemble = print_insn_i386_intel;
else
disassemble = print_insn_i386_att;
break;
#endif
#ifdef ARCH_i960
case bfd_arch_i960:
disassemble = print_insn_i960;
break;
#endif
#ifdef ARCH_ia64
case bfd_arch_ia64:
disassemble = print_insn_ia64;
break;
#endif
#ifdef ARCH_fr30
case bfd_arch_fr30:
disassemble = print_insn_fr30;
break;
#endif
#ifdef ARCH_m32r
case bfd_arch_m32r:
disassemble = print_insn_m32r;
break;
#endif
#ifdef ARCH_m68k
case bfd_arch_m68k:
disassemble = print_insn_m68k;
break;
#endif
#ifdef ARCH_m88k
case bfd_arch_m88k:
disassemble = print_insn_m88k;
break;
#endif
#ifdef ARCH_ns32k
case bfd_arch_ns32k:
disassemble = print_insn_ns32k;
break;
#endif
#ifdef ARCH_mcore
case bfd_arch_mcore:
disassemble = print_insn_mcore;
break;
#endif
#ifdef ARCH_mips
case bfd_arch_mips:
if (bfd_big_endian (abfd))
disassemble = print_insn_big_mips;
else
disassemble = print_insn_little_mips;
break;
#endif
#ifdef ARCH_mn10200
case bfd_arch_mn10200:
disassemble = print_insn_mn10200;
break;
#endif
#ifdef ARCH_mn10300
case bfd_arch_mn10300:
disassemble = print_insn_mn10300;
break;
#endif
#ifdef ARCH_pj
case bfd_arch_pj:
disassemble = print_insn_pj;
break;
#endif
#ifdef ARCH_powerpc
case bfd_arch_powerpc:
if (bfd_big_endian (abfd))
disassemble = print_insn_big_powerpc;
else
disassemble = print_insn_little_powerpc;
break;
#endif
#ifdef ARCH_rs6000
case bfd_arch_rs6000:
if (bfd_get_mach (abfd) == 620)
disassemble = print_insn_big_powerpc;
else
disassemble = print_insn_rs6000;
break;
#endif
#ifdef ARCH_sh
case bfd_arch_sh:
if (bfd_big_endian (abfd))
disassemble = print_insn_sh;
else
disassemble = print_insn_shl;
break;
#endif
#ifdef ARCH_sparc
case bfd_arch_sparc:
disassemble = print_insn_sparc;
break;
#endif
#ifdef ARCH_tic30
case bfd_arch_tic30:
disassemble = print_insn_tic30;
break;
#endif
#ifdef ARCH_tic80
case bfd_arch_tic80:
disassemble = print_insn_tic80;
break;
#endif
#ifdef ARCH_v850
case bfd_arch_v850:
disassemble = print_insn_v850;
break;
#endif
#ifdef ARCH_w65
case bfd_arch_w65:
disassemble = print_insn_w65;
break;
#endif
#ifdef ARCH_z8k
case bfd_arch_z8k:
if (bfd_get_mach(abfd) == bfd_mach_z8001)
disassemble = print_insn_z8001;
else
disassemble = print_insn_z8002;
break;
#endif
#ifdef ARCH_vax
case bfd_arch_vax:
disassemble = print_insn_vax;
break;
#endif
default:
return 0;
}
return disassemble;
}
void
disassembler_usage (stream)
FILE *stream ATTRIBUTE_UNUSED;
{
#ifdef ARCH_arm
print_arm_disassembler_options (stream);
#endif
return;
}
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