/* Interface between the opcode library and its callers.
- Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
-
+ Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+ 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, or (at your option)
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.
-
+ Foundation, Inc., 51 Franklin Street - Fifth Floor,
+ Boston, MA 02110-1301, USA.
+
Written by Cygnus Support, 1993.
The opcode library (libopcodes.a) provides instruction decoders for
#include <stdio.h>
#include "bfd.h"
-typedef int (*fprintf_ftype) (void *, const char*, ...);
+typedef int (*fprintf_ftype) (void *, const char*, ...) ATTRIBUTE_FPTR_PRINTF_2;
-enum dis_insn_type {
+enum dis_insn_type
+{
dis_noninsn, /* Not a valid instruction */
dis_nonbranch, /* Not a branch instruction */
dis_branch, /* Unconditional branch */
dis_dref2 /* Two data references in instruction */
};
-/* This struct is passed into the instruction decoding routine,
+/* This struct is passed into the instruction decoding routine,
and is passed back out into each callback. The various fields are used
for conveying information from your main routine into your callbacks,
for passing information into the instruction decoders (such as the
It must be initialized before it is first passed; this can be done
by hand, or using one of the initialization macros below. */
-typedef struct disassemble_info {
+typedef struct disassemble_info
+{
fprintf_ftype fprintf_func;
void *stream;
void *application_data;
for processors with run-time-switchable instruction sets. The default,
zero, means that there is no constraint. CGEN-based opcodes ports
may use ISA_foo masks. */
- unsigned long insn_sets;
+ void *insn_sets;
/* Some targets need information about the current section to accurately
display insns. If this is NULL, the target disassembler function
displaying debugging outout. */
bfd_boolean (* symbol_is_valid)
(asymbol *, struct disassemble_info * info);
-
+
/* These are for buffer_read_memory. */
bfd_byte *buffer;
bfd_vma buffer_vma;
int bytes_per_chunk;
enum bfd_endian display_endian;
- /* Number of octets per incremented target address
+ /* Number of octets per incremented target address
Normally one, but some DSPs have byte sizes of 16 or 32 bits. */
unsigned int octets_per_byte;
+ /* The number of zeroes we want to see at the end of a section before we
+ start skipping them. */
+ unsigned int skip_zeroes;
+
+ /* The number of zeroes to skip at the end of a section. If the number
+ of zeroes at the end is between SKIP_ZEROES_AT_END and SKIP_ZEROES,
+ they will be disassembled. If there are fewer than
+ SKIP_ZEROES_AT_END, they will be skipped. This is a heuristic
+ attempt to avoid disassembling zeroes inserted by section
+ alignment. */
+ unsigned int skip_zeroes_at_end;
+
+ /* Whether the disassembler always needs the relocations. */
+ bfd_boolean disassembler_needs_relocs;
+
/* Results from instruction decoders. Not all decoders yet support
this information. This info is set each time an instruction is
decoded, and is only valid for the last such instruction.
target address. Return number of octets processed. */
typedef int (*disassembler_ftype) (bfd_vma, disassemble_info *);
-extern int print_insn_big_mips (bfd_vma, disassemble_info *);
-extern int print_insn_little_mips (bfd_vma, disassemble_info *);
-extern int print_insn_i386 (bfd_vma, disassemble_info *);
-extern int print_insn_i386_att (bfd_vma, disassemble_info *);
-extern int print_insn_i386_intel (bfd_vma, disassemble_info *);
-extern int print_insn_ia64 (bfd_vma, disassemble_info *);
-extern int print_insn_i370 (bfd_vma, disassemble_info *);
-extern int print_insn_m68hc11 (bfd_vma, disassemble_info *);
-extern int print_insn_m68hc12 (bfd_vma, disassemble_info *);
-extern int print_insn_m68k (bfd_vma, disassemble_info *);
-extern int print_insn_z8001 (bfd_vma, disassemble_info *);
-extern int print_insn_z8002 (bfd_vma, disassemble_info *);
-extern int print_insn_h8300 (bfd_vma, disassemble_info *);
-extern int print_insn_h8300h (bfd_vma, disassemble_info *);
-extern int print_insn_h8300s (bfd_vma, disassemble_info *);
-extern int print_insn_h8500 (bfd_vma, disassemble_info *);
extern int print_insn_alpha (bfd_vma, disassemble_info *);
-extern int print_insn_big_arm (bfd_vma, disassemble_info *);
-extern int print_insn_little_arm (bfd_vma, disassemble_info *);
-extern int print_insn_sparc (bfd_vma, disassemble_info *);
-extern int print_insn_big_a29k (bfd_vma, disassemble_info *);
-extern int print_insn_little_a29k (bfd_vma, disassemble_info *);
extern int print_insn_avr (bfd_vma, disassemble_info *);
+extern int print_insn_bfin (bfd_vma, disassemble_info *);
+extern int print_insn_big_arm (bfd_vma, disassemble_info *);
+extern int print_insn_big_mips (bfd_vma, disassemble_info *);
+extern int print_insn_big_or32 (bfd_vma, disassemble_info *);
+extern int print_insn_big_powerpc (bfd_vma, disassemble_info *);
+extern int print_insn_big_score (bfd_vma, disassemble_info *);
+extern int print_insn_crx (bfd_vma, disassemble_info *);
extern int print_insn_d10v (bfd_vma, disassemble_info *);
extern int print_insn_d30v (bfd_vma, disassemble_info *);
extern int print_insn_dlx (bfd_vma, disassemble_info *);
extern int print_insn_fr30 (bfd_vma, disassemble_info *);
+extern int print_insn_frv (bfd_vma, disassemble_info *);
+extern int print_insn_h8300 (bfd_vma, disassemble_info *);
+extern int print_insn_h8300h (bfd_vma, disassemble_info *);
+extern int print_insn_h8300s (bfd_vma, disassemble_info *);
+extern int print_insn_h8500 (bfd_vma, disassemble_info *);
extern int print_insn_hppa (bfd_vma, disassemble_info *);
+extern int print_insn_i370 (bfd_vma, disassemble_info *);
+extern int print_insn_i386 (bfd_vma, disassemble_info *);
+extern int print_insn_i386_att (bfd_vma, disassemble_info *);
+extern int print_insn_i386_intel (bfd_vma, disassemble_info *);
extern int print_insn_i860 (bfd_vma, disassemble_info *);
extern int print_insn_i960 (bfd_vma, disassemble_info *);
+extern int print_insn_ia64 (bfd_vma, disassemble_info *);
extern int print_insn_ip2k (bfd_vma, disassemble_info *);
+extern int print_insn_iq2000 (bfd_vma, disassemble_info *);
+extern int print_insn_little_arm (bfd_vma, disassemble_info *);
+extern int print_insn_little_mips (bfd_vma, disassemble_info *);
+extern int print_insn_little_or32 (bfd_vma, disassemble_info *);
+extern int print_insn_little_powerpc (bfd_vma, disassemble_info *);
+extern int print_insn_little_score (bfd_vma, disassemble_info *);
+extern int print_insn_m32c (bfd_vma, disassemble_info *);
extern int print_insn_m32r (bfd_vma, disassemble_info *);
+extern int print_insn_m68hc11 (bfd_vma, disassemble_info *);
+extern int print_insn_m68hc12 (bfd_vma, disassemble_info *);
+extern int print_insn_m68k (bfd_vma, disassemble_info *);
extern int print_insn_m88k (bfd_vma, disassemble_info *);
+extern int print_insn_maxq_big (bfd_vma, disassemble_info *);
+extern int print_insn_maxq_little (bfd_vma, disassemble_info *);
extern int print_insn_mcore (bfd_vma, disassemble_info *);
extern int print_insn_mmix (bfd_vma, disassemble_info *);
extern int print_insn_mn10200 (bfd_vma, disassemble_info *);
extern int print_insn_mn10300 (bfd_vma, disassemble_info *);
extern int print_insn_msp430 (bfd_vma, disassemble_info *);
+extern int print_insn_mt (bfd_vma, disassemble_info *);
extern int print_insn_ns32k (bfd_vma, disassemble_info *);
extern int print_insn_openrisc (bfd_vma, disassemble_info *);
-extern int print_insn_big_or32 (bfd_vma, disassemble_info *);
-extern int print_insn_little_or32 (bfd_vma, disassemble_info *);
extern int print_insn_pdp11 (bfd_vma, disassemble_info *);
extern int print_insn_pj (bfd_vma, disassemble_info *);
-extern int print_insn_big_powerpc (bfd_vma, disassemble_info *);
-extern int print_insn_little_powerpc (bfd_vma, disassemble_info *);
extern int print_insn_rs6000 (bfd_vma, disassemble_info *);
-extern int print_insn_s390 (bfd_vma, disassemble_info *);
+extern int print_insn_s390 (bfd_vma, disassemble_info *);
extern int print_insn_sh (bfd_vma, disassemble_info *);
+extern int print_insn_sh64 (bfd_vma, disassemble_info *);
+extern int print_insn_sh64x_media (bfd_vma, disassemble_info *);
+extern int print_insn_sparc (bfd_vma, disassemble_info *);
extern int print_insn_tic30 (bfd_vma, disassemble_info *);
extern int print_insn_tic4x (bfd_vma, disassemble_info *);
extern int print_insn_tic54x (bfd_vma, disassemble_info *);
extern int print_insn_v850 (bfd_vma, disassemble_info *);
extern int print_insn_vax (bfd_vma, disassemble_info *);
extern int print_insn_w65 (bfd_vma, disassemble_info *);
+extern int print_insn_xc16x (bfd_vma, disassemble_info *);
extern int print_insn_xstormy16 (bfd_vma, disassemble_info *);
extern int print_insn_xtensa (bfd_vma, disassemble_info *);
-extern int print_insn_sh64 (bfd_vma, disassemble_info *);
-extern int print_insn_sh64x_media (bfd_vma, disassemble_info *);
-extern int print_insn_frv (bfd_vma, disassemble_info *);
-extern int print_insn_iq2000 (bfd_vma, disassemble_info *);
+extern int print_insn_z80 (bfd_vma, disassemble_info *);
+extern int print_insn_z8001 (bfd_vma, disassemble_info *);
+extern int print_insn_z8002 (bfd_vma, disassemble_info *);
extern disassembler_ftype arc_get_disassembler (void *);
extern disassembler_ftype cris_get_disassembler (bfd *);
extern void print_ppc_disassembler_options (FILE *);
extern void print_arm_disassembler_options (FILE *);
extern void parse_arm_disassembler_option (char *);
-extern int get_arm_regname_num_options (void);
-extern int set_arm_regname_option (int);
-extern int get_arm_regnames (int, const char **, const char **, const char ***);
+extern int get_arm_regname_num_options (void);
+extern int set_arm_regname_option (int);
+extern int get_arm_regnames (int, const char **, const char **, const char *const **);
extern bfd_boolean arm_symbol_is_valid (asymbol *, struct disassemble_info *);
/* Fetch the disassembler for a given BFD, if that support is available. */
extern int generic_symbol_at_address
(bfd_vma, struct disassemble_info *);
-/* Also always true. */
+/* Also always true. */
extern bfd_boolean generic_symbol_is_valid
(asymbol *, struct disassemble_info *);
-
+
/* Method to initialize a disassemble_info struct. This should be
called by all applications creating such a struct. */
extern void init_disassemble_info (struct disassemble_info *info, void *stream,
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