/* Interface between the opcode library and its callers.
- Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005
+ Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009, 2010
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)
+ the Free Software Foundation; either version 3, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
#include <stdio.h>
#include "bfd.h"
-typedef int (*fprintf_ftype) (void *, const char*, ...) ATTRIBUTE_FPTR_PRINTF_2;
-
-enum dis_insn_type {
- dis_noninsn, /* Not a valid instruction */
- dis_nonbranch, /* Not a branch instruction */
- dis_branch, /* Unconditional branch */
- dis_condbranch, /* Conditional branch */
- dis_jsr, /* Jump to subroutine */
- dis_condjsr, /* Conditional jump to subroutine */
- dis_dref, /* Data reference instruction */
- dis_dref2 /* Two data references in instruction */
+ typedef int (*fprintf_ftype) (void *, const char*, ...) /*ATTRIBUTE_FPTR_PRINTF_2*/;
+
+enum dis_insn_type
+{
+ dis_noninsn, /* Not a valid instruction. */
+ dis_nonbranch, /* Not a branch instruction. */
+ dis_branch, /* Unconditional branch. */
+ dis_condbranch, /* Conditional branch. */
+ dis_jsr, /* Jump to subroutine. */
+ dis_condjsr, /* Conditional jump to subroutine. */
+ dis_dref, /* Data reference instruction. */
+ dis_dref2 /* Two data references in instruction. */
};
/* This struct is passed into the instruction decoding routine,
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;
unsigned long mach;
/* Endianness (for bi-endian cpus). Mono-endian cpus can ignore this. */
enum bfd_endian endian;
+ /* Endianness of code, for mixed-endian situations such as ARM BE8. */
+ enum bfd_endian endian_code;
/* An arch/mach-specific bitmask of selected instruction subsets, mainly
for processors with run-time-switchable instruction sets. The default,
zero, means that there is no constraint. CGEN-based opcodes ports
/* Number of symbols in array. */
int num_symbols;
+ /* Symbol table provided for targets that want to look at it. This is
+ used on Arm to find mapping symbols and determine Arm/Thumb code. */
+ asymbol **symtab;
+ int symtab_pos;
+ int symtab_size;
+
/* For use by the disassembler.
The top 16 bits are reserved for public use (and are documented here).
The bottom 16 bits are for the internal use of the disassembler. */
unsigned long flags;
-#define INSN_HAS_RELOC 0x80000000
+ /* Set if the disassembler has determined that there are one or more
+ relocations associated with the instruction being disassembled. */
+#define INSN_HAS_RELOC (1 << 31)
+ /* Set if the user has requested the disassembly of data as well as code. */
+#define DISASSEMBLE_DATA (1 << 30)
+ /* Set if the user has specifically set the machine type encoded in the
+ mach field of this structure. */
+#define USER_SPECIFIED_MACHINE_TYPE (1 << 29)
+
+ /* Use internally by the target specific disassembly code. */
void *private_data;
/* Function used to get bytes to disassemble. MEMADDR is the
Returns an errno value or 0 for success. */
int (*read_memory_func)
(bfd_vma memaddr, bfd_byte *myaddr, unsigned int length,
- struct disassemble_info *info);
+ struct disassemble_info *dinfo);
/* Function which should be called if we get an error that we can't
recover from. STATUS is the errno value from read_memory_func and
MEMADDR is the address that we were trying to read. INFO is a
pointer to this struct. */
void (*memory_error_func)
- (int status, bfd_vma memaddr, struct disassemble_info *info);
+ (int status, bfd_vma memaddr, struct disassemble_info *dinfo);
/* Function called to print ADDR. */
void (*print_address_func)
- (bfd_vma addr, struct disassemble_info *info);
+ (bfd_vma addr, struct disassemble_info *dinfo);
/* Function called to determine if there is a symbol at the given ADDR.
If there is, the function returns 1, otherwise it returns 0.
address, (normally because there is a symbol associated with
that address), but sometimes we want to mask out the overlay bits. */
int (* symbol_at_address_func)
- (bfd_vma addr, struct disassemble_info * info);
+ (bfd_vma addr, struct disassemble_info *dinfo);
/* Function called to check if a SYMBOL is can be displayed to the user.
This is used by some ports that want to hide special symbols when
displaying debugging outout. */
bfd_boolean (* symbol_is_valid)
- (asymbol *, struct disassemble_info * info);
+ (asymbol *, struct disassemble_info *dinfo);
/* These are for buffer_read_memory. */
bfd_byte *buffer;
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_z80 (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_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_cr16 (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_lm32 (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_little (bfd_vma, disassemble_info *);
-extern int print_insn_maxq_big (bfd_vma, disassemble_info *);
extern int print_insn_mcore (bfd_vma, disassemble_info *);
+extern int print_insn_mep (bfd_vma, disassemble_info *);
+extern int print_insn_microblaze (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_mt (bfd_vma, disassemble_info *);
+extern int print_insn_moxie (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_crx (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_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_spu (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_tic6x (bfd_vma, disassemble_info *);
extern int print_insn_tic80 (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_xc16x (bfd_vma, disassemble_info *);
-extern int print_insn_m32c (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 int print_insn_rx (bfd_vma, disassemble_info *);
extern disassembler_ftype arc_get_disassembler (void *);
extern disassembler_ftype cris_get_disassembler (bfd *);
+extern void print_i386_disassembler_options (FILE *);
extern void print_mips_disassembler_options (FILE *);
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 *const **);
+extern void print_s390_disassembler_options (FILE *);
+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. */
/* Amend the disassemble_info structure as necessary for the target architecture.
Should only be called after initialising the info->arch field. */
-extern void disassemble_init_for_target (struct disassemble_info * info);
+extern void disassemble_init_for_target (struct disassemble_info * dinfo);
/* Document any target specific options available from the disassembler. */
extern void disassembler_usage (FILE *);
/* 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,
+extern void init_disassemble_info (struct disassemble_info *dinfo, void *stream,
fprintf_ftype fprintf_func);
/* For compatibility with existing code. */