[deliverable/binutils-gdb.git] / include / dis-asm.h

/* Interface between the opcode library and its callers.

   Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005
   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)
   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., 51 Franklin Street - Fifth Floor,
   Boston, MA 02110-1301, USA.
   
   Written by Cygnus Support, 1993.

   The opcode library (libopcodes.a) provides instruction decoders for
   a large variety of instruction sets, callable with an identical
   interface, for making instruction-processing programs more independent
   of the instruction set being processed.  */

#ifndef DIS_ASM_H
#define DIS_ASM_H

#ifdef __cplusplus
extern "C" {
#endif

#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 */
};

/* 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
   addresses of the callback functions), or for passing information
   back from the instruction decoders to their callers.

   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 {
  fprintf_ftype fprintf_func;
  void *stream;
  void *application_data;

  /* Target description.  We could replace this with a pointer to the bfd,
     but that would require one.  There currently isn't any such requirement
     so to avoid introducing one we record these explicitly.  */
  /* The bfd_flavour.  This can be bfd_target_unknown_flavour.  */
  enum bfd_flavour flavour;
  /* The bfd_arch value.  */
  enum bfd_architecture arch;
  /* The bfd_mach value.  */
  unsigned long mach;
  /* Endianness (for bi-endian cpus).  Mono-endian cpus can ignore this.  */
  enum bfd_endian endian;
  /* 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
     may use ISA_foo masks.  */
  void *insn_sets;

  /* Some targets need information about the current section to accurately
     display insns.  If this is NULL, the target disassembler function
     will have to make its best guess.  */
  asection *section;

  /* An array of pointers to symbols either at the location being disassembled
     or at the start of the function being disassembled.  The array is sorted
     so that the first symbol is intended to be the one used.  The others are
     present for any misc. purposes.  This is not set reliably, but if it is
     not NULL, it is correct.  */
  asymbol **symbols;
  /* Number of symbols in array.  */
  int num_symbols;

  /* 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
  void *private_data;

  /* Function used to get bytes to disassemble.  MEMADDR is the
     address of the stuff to be disassembled, MYADDR is the address to
     put the bytes in, and LENGTH is the number of bytes to read.
     INFO is a pointer to this struct.
     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);

  /* 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);

  /* Function called to print ADDR.  */
  void (*print_address_func)
    (bfd_vma addr, struct disassemble_info *info);

  /* Function called to determine if there is a symbol at the given ADDR.
     If there is, the function returns 1, otherwise it returns 0.
     This is used by ports which support an overlay manager where
     the overlay number is held in the top part of an address.  In
     some circumstances we want to include the overlay number in the
     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);

  /* 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);
    
  /* These are for buffer_read_memory.  */
  bfd_byte *buffer;
  bfd_vma buffer_vma;
  unsigned int buffer_length;

  /* This variable may be set by the instruction decoder.  It suggests
      the number of bytes objdump should display on a single line.  If
      the instruction decoder sets this, it should always set it to
      the same value in order to get reasonable looking output.  */
  int bytes_per_line;

  /* The next two variables control the way objdump displays the raw data.  */
  /* For example, if bytes_per_line is 8 and bytes_per_chunk is 4, the */
  /* output will look like this:
     00:   00000000 00000000
     with the chunks displayed according to "display_endian". */
  int bytes_per_chunk;
  enum bfd_endian display_endian;

  /* 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.

     To determine whether this decoder supports this information, set
     insn_info_valid to 0, decode an instruction, then check it.  */

  char insn_info_valid;		/* Branch info has been set. */
  char branch_delay_insns;	/* How many sequential insn's will run before
				   a branch takes effect.  (0 = normal) */
  char data_size;		/* Size of data reference in insn, in bytes */
  enum dis_insn_type insn_type;	/* Type of instruction */
  bfd_vma target;		/* Target address of branch or dref, if known;
				   zero if unknown.  */
  bfd_vma target2;		/* Second target address for dref2 */

  /* Command line options specific to the target disassembler.  */
  char * disassembler_options;

} disassemble_info;

\f
/* Standard disassemblers.  Disassemble one instruction at the given
   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_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_hppa		(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_ip2k		(bfd_vma, disassemble_info *);
extern int print_insn_m32r		(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_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_msp430		(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_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_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_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_m32c	(bfd_vma, disassemble_info *);

extern disassembler_ftype arc_get_disassembler (void *);
extern disassembler_ftype cris_get_disassembler (bfd *);

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 bfd_boolean arm_symbol_is_valid (asymbol *, struct disassemble_info *);

/* Fetch the disassembler for a given BFD, if that support is available.  */
extern disassembler_ftype disassembler (bfd *);

/* 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);

/* Document any target specific options available from the disassembler.  */
extern void disassembler_usage (FILE *);

\f
/* This block of definitions is for particular callers who read instructions
   into a buffer before calling the instruction decoder.  */

/* Here is a function which callers may wish to use for read_memory_func.
   It gets bytes from a buffer.  */
extern int buffer_read_memory
  (bfd_vma, bfd_byte *, unsigned int, struct disassemble_info *);

/* This function goes with buffer_read_memory.
   It prints a message using info->fprintf_func and info->stream.  */
extern void perror_memory (int, bfd_vma, struct disassemble_info *);


/* Just print the address in hex.  This is included for completeness even
   though both GDB and objdump provide their own (to print symbolic
   addresses).  */
extern void generic_print_address
  (bfd_vma, struct disassemble_info *);

/* Always true.  */
extern int generic_symbol_at_address
  (bfd_vma, struct disassemble_info *);

/* 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,
				   fprintf_ftype fprintf_func);

/* For compatibility with existing code.  */
#define INIT_DISASSEMBLE_INFO(INFO, STREAM, FPRINTF_FUNC) \
  init_disassemble_info (&(INFO), (STREAM), (fprintf_ftype) (FPRINTF_FUNC))
#define INIT_DISASSEMBLE_INFO_NO_ARCH(INFO, STREAM, FPRINTF_FUNC) \
  init_disassemble_info (&(INFO), (STREAM), (fprintf_ftype) (FPRINTF_FUNC))


#ifdef __cplusplus
}
#endif

#endif /* ! defined (DIS_ASM_H) */
Commit	Line	Data
252b5132	1	/* Interface between the opcode library and its callers.
4f1d9bd8	2
c3aa17e9 AM	3	Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005
c3aa17e9 AM	4	Free Software Foundation, Inc.
4f1d9bd8 NC	5
	6	This program is free software; you can redistribute it and/or modify
	7	it under the terms of the GNU General Public License as published by
	8	the Free Software Foundation; either version 2, or (at your option)
	9	any later version.
	10
	11	This program is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
	15
	16	You should have received a copy of the GNU General Public License
	17	along with this program; if not, write to the Free Software
e172dbf8 NC	18	Foundation, Inc., 51 Franklin Street - Fifth Floor,
e172dbf8 NC	19	Boston, MA 02110-1301, USA.
4f1d9bd8	20
252b5132 RH	21	Written by Cygnus Support, 1993.
	22
	23	The opcode library (libopcodes.a) provides instruction decoders for
	24	a large variety of instruction sets, callable with an identical
	25	interface, for making instruction-processing programs more independent
	26	of the instruction set being processed. */
	27
	28	#ifndef DIS_ASM_H
	29	#define DIS_ASM_H
	30
7d7a6736 ILT	31	#ifdef __cplusplus
	32	extern "C" {
	33	#endif
	34
252b5132 RH	35	#include <stdio.h>
	36	#include "bfd.h"
	37
0fd3a477	38	typedef int (fprintf_ftype) (void , const char*, ...) ATTRIBUTE_FPTR_PRINTF_2;
252b5132 RH	39
	40	enum dis_insn_type {
	41	dis_noninsn, /* Not a valid instruction */
	42	dis_nonbranch, /* Not a branch instruction */
	43	dis_branch, /* Unconditional branch */
	44	dis_condbranch, /* Conditional branch */
	45	dis_jsr, /* Jump to subroutine */
	46	dis_condjsr, /* Conditional jump to subroutine */
	47	dis_dref, /* Data reference instruction */
	48	dis_dref2 /* Two data references in instruction */
	49	};
	50
	51	/* This struct is passed into the instruction decoding routine,
	52	and is passed back out into each callback. The various fields are used
	53	for conveying information from your main routine into your callbacks,
	54	for passing information into the instruction decoders (such as the
	55	addresses of the callback functions), or for passing information
	56	back from the instruction decoders to their callers.
	57
	58	It must be initialized before it is first passed; this can be done
	59	by hand, or using one of the initialization macros below. */
	60
	61	typedef struct disassemble_info {
	62	fprintf_ftype fprintf_func;
8cf3f354 AM	63	void *stream;
8cf3f354 AM	64	void *application_data;
252b5132 RH	65
	66	/* Target description. We could replace this with a pointer to the bfd,
	67	but that would require one. There currently isn't any such requirement
	68	so to avoid introducing one we record these explicitly. */
	69	/* The bfd_flavour. This can be bfd_target_unknown_flavour. */
	70	enum bfd_flavour flavour;
	71	/* The bfd_arch value. */
	72	enum bfd_architecture arch;
	73	/* The bfd_mach value. */
	74	unsigned long mach;
	75	/* Endianness (for bi-endian cpus). Mono-endian cpus can ignore this. */
	76	enum bfd_endian endian;
cadaa522 FCE	77	/* An arch/mach-specific bitmask of selected instruction subsets, mainly
	78	for processors with run-time-switchable instruction sets. The default,
	79	zero, means that there is no constraint. CGEN-based opcodes ports
	80	may use ISA_foo masks. */
16175d96	81	void *insn_sets;
252b5132	82
ca6d9fb3 HPN	83	/* Some targets need information about the current section to accurately
	84	display insns. If this is NULL, the target disassembler function
	85	will have to make its best guess. */
	86	asection *section;
	87
252b5132 RH	88	/* An array of pointers to symbols either at the location being disassembled
	89	or at the start of the function being disassembled. The array is sorted
	90	so that the first symbol is intended to be the one used. The others are
	91	present for any misc. purposes. This is not set reliably, but if it is
	92	not NULL, it is correct. */
	93	asymbol **symbols;
	94	/* Number of symbols in array. */
	95	int num_symbols;
	96
	97	/* For use by the disassembler.
	98	The top 16 bits are reserved for public use (and are documented here).
	99	The bottom 16 bits are for the internal use of the disassembler. */
	100	unsigned long flags;
	101	#define INSN_HAS_RELOC 0x80000000
8cf3f354	102	void *private_data;
252b5132 RH	103
	104	/* Function used to get bytes to disassemble. MEMADDR is the
	105	address of the stuff to be disassembled, MYADDR is the address to
	106	put the bytes in, and LENGTH is the number of bytes to read.
	107	INFO is a pointer to this struct.
	108	Returns an errno value or 0 for success. */
	109	int (*read_memory_func)
8cf3f354 AM	110	(bfd_vma memaddr, bfd_byte *myaddr, unsigned int length,
8cf3f354 AM	111	struct disassemble_info *info);
252b5132 RH	112
	113	/* Function which should be called if we get an error that we can't
	114	recover from. STATUS is the errno value from read_memory_func and
	115	MEMADDR is the address that we were trying to read. INFO is a
	116	pointer to this struct. */
	117	void (*memory_error_func)
8cf3f354	118	(int status, bfd_vma memaddr, struct disassemble_info *info);
252b5132 RH	119
	120	/* Function called to print ADDR. */
	121	void (*print_address_func)
8cf3f354	122	(bfd_vma addr, struct disassemble_info *info);
252b5132 RH	123
	124	/* Function called to determine if there is a symbol at the given ADDR.
	125	If there is, the function returns 1, otherwise it returns 0.
	126	This is used by ports which support an overlay manager where
	127	the overlay number is held in the top part of an address. In
	128	some circumstances we want to include the overlay number in the
	129	address, (normally because there is a symbol associated with
	130	that address), but sometimes we want to mask out the overlay bits. */
	131	int (* symbol_at_address_func)
8cf3f354	132	(bfd_vma addr, struct disassemble_info * info);
252b5132	133
22a398e1 NC	134	/* Function called to check if a SYMBOL is can be displayed to the user.
	135	This is used by some ports that want to hide special symbols when
	136	displaying debugging outout. */
	137	bfd_boolean (* symbol_is_valid)
	138	(asymbol , struct disassemble_info info);
	139
252b5132 RH	140	/* These are for buffer_read_memory. */
	141	bfd_byte *buffer;
	142	bfd_vma buffer_vma;
f6af82bd	143	unsigned int buffer_length;
252b5132 RH	144
	145	/* This variable may be set by the instruction decoder. It suggests
	146	the number of bytes objdump should display on a single line. If
	147	the instruction decoder sets this, it should always set it to
	148	the same value in order to get reasonable looking output. */
	149	int bytes_per_line;
	150
22a398e1	151	/* The next two variables control the way objdump displays the raw data. */
252b5132 RH	152	/* For example, if bytes_per_line is 8 and bytes_per_chunk is 4, the */
	153	/* output will look like this:
	154	00: 00000000 00000000
	155	with the chunks displayed according to "display_endian". */
	156	int bytes_per_chunk;
	157	enum bfd_endian display_endian;
	158
940b2b78	159	/* Number of octets per incremented target address
3c3bdf30	160	Normally one, but some DSPs have byte sizes of 16 or 32 bits. */
f6af82bd	161	unsigned int octets_per_byte;
940b2b78	162
0bcb06d2 AS	163	/* The number of zeroes we want to see at the end of a section before we
	164	start skipping them. */
	165	unsigned int skip_zeroes;
	166
	167	/* The number of zeroes to skip at the end of a section. If the number
	168	of zeroes at the end is between SKIP_ZEROES_AT_END and SKIP_ZEROES,
	169	they will be disassembled. If there are fewer than
	170	SKIP_ZEROES_AT_END, they will be skipped. This is a heuristic
	171	attempt to avoid disassembling zeroes inserted by section
	172	alignment. */
	173	unsigned int skip_zeroes_at_end;
	174
d99b6465 AS	175	/* Whether the disassembler always needs the relocations. */
	176	bfd_boolean disassembler_needs_relocs;
	177
252b5132 RH	178	/* Results from instruction decoders. Not all decoders yet support
	179	this information. This info is set each time an instruction is
	180	decoded, and is only valid for the last such instruction.
	181
	182	To determine whether this decoder supports this information, set
	183	insn_info_valid to 0, decode an instruction, then check it. */
	184
	185	char insn_info_valid; /* Branch info has been set. */
	186	char branch_delay_insns; /* How many sequential insn's will run before
	187	a branch takes effect. (0 = normal) */
	188	char data_size; /* Size of data reference in insn, in bytes */
	189	enum dis_insn_type insn_type; /* Type of instruction */
	190	bfd_vma target; /* Target address of branch or dref, if known;
	191	zero if unknown. */
	192	bfd_vma target2; /* Second target address for dref2 */
	193
dd92f639 NC	194	/* Command line options specific to the target disassembler. */
	195	char * disassembler_options;
	196
252b5132 RH	197	} disassemble_info;
	198
	199	\f
	200	/* Standard disassemblers. Disassemble one instruction at the given
19222dc0	201	target address. Return number of octets processed. */
8cf3f354 AM	202	typedef int (disassembler_ftype) (bfd_vma, disassemble_info );
	203
	204	extern int print_insn_big_mips (bfd_vma, disassemble_info *);
	205	extern int print_insn_little_mips (bfd_vma, disassemble_info *);
	206	extern int print_insn_i386 (bfd_vma, disassemble_info *);
	207	extern int print_insn_i386_att (bfd_vma, disassemble_info *);
	208	extern int print_insn_i386_intel (bfd_vma, disassemble_info *);
	209	extern int print_insn_ia64 (bfd_vma, disassemble_info *);
	210	extern int print_insn_i370 (bfd_vma, disassemble_info *);
	211	extern int print_insn_m68hc11 (bfd_vma, disassemble_info *);
	212	extern int print_insn_m68hc12 (bfd_vma, disassemble_info *);
	213	extern int print_insn_m68k (bfd_vma, disassemble_info *);
3c9b82ba	214	extern int print_insn_z80 (bfd_vma, disassemble_info *);
8cf3f354 AM	215	extern int print_insn_z8001 (bfd_vma, disassemble_info *);
	216	extern int print_insn_z8002 (bfd_vma, disassemble_info *);
	217	extern int print_insn_h8300 (bfd_vma, disassemble_info *);
	218	extern int print_insn_h8300h (bfd_vma, disassemble_info *);
	219	extern int print_insn_h8300s (bfd_vma, disassemble_info *);
	220	extern int print_insn_h8500 (bfd_vma, disassemble_info *);
	221	extern int print_insn_alpha (bfd_vma, disassemble_info *);
	222	extern int print_insn_big_arm (bfd_vma, disassemble_info *);
	223	extern int print_insn_little_arm (bfd_vma, disassemble_info *);
	224	extern int print_insn_sparc (bfd_vma, disassemble_info *);
8cf3f354	225	extern int print_insn_avr (bfd_vma, disassemble_info *);
dc603df5	226	extern int print_insn_bfin (bfd_vma, disassemble_info *);
8cf3f354 AM	227	extern int print_insn_d10v (bfd_vma, disassemble_info *);
	228	extern int print_insn_d30v (bfd_vma, disassemble_info *);
	229	extern int print_insn_dlx (bfd_vma, disassemble_info *);
	230	extern int print_insn_fr30 (bfd_vma, disassemble_info *);
	231	extern int print_insn_hppa (bfd_vma, disassemble_info *);
	232	extern int print_insn_i860 (bfd_vma, disassemble_info *);
	233	extern int print_insn_i960 (bfd_vma, disassemble_info *);
	234	extern int print_insn_ip2k (bfd_vma, disassemble_info *);
	235	extern int print_insn_m32r (bfd_vma, disassemble_info *);
	236	extern int print_insn_m88k (bfd_vma, disassemble_info *);
7499d566 NC	237	extern int print_insn_maxq_little (bfd_vma, disassemble_info *);
7499d566 NC	238	extern int print_insn_maxq_big (bfd_vma, disassemble_info *);
8cf3f354 AM	239	extern int print_insn_mcore (bfd_vma, disassemble_info *);
	240	extern int print_insn_mmix (bfd_vma, disassemble_info *);
	241	extern int print_insn_mn10200 (bfd_vma, disassemble_info *);
	242	extern int print_insn_mn10300 (bfd_vma, disassemble_info *);
d031aafb	243	extern int print_insn_mt (bfd_vma, disassemble_info *);
8cf3f354 AM	244	extern int print_insn_msp430 (bfd_vma, disassemble_info *);
8cf3f354 AM	245	extern int print_insn_ns32k (bfd_vma, disassemble_info *);
1fe1f39c	246	extern int print_insn_crx (bfd_vma, disassemble_info *);
8cf3f354 AM	247	extern int print_insn_openrisc (bfd_vma, disassemble_info *);
	248	extern int print_insn_big_or32 (bfd_vma, disassemble_info *);
	249	extern int print_insn_little_or32 (bfd_vma, disassemble_info *);
	250	extern int print_insn_pdp11 (bfd_vma, disassemble_info *);
	251	extern int print_insn_pj (bfd_vma, disassemble_info *);
	252	extern int print_insn_big_powerpc (bfd_vma, disassemble_info *);
	253	extern int print_insn_little_powerpc (bfd_vma, disassemble_info *);
	254	extern int print_insn_rs6000 (bfd_vma, disassemble_info *);
	255	extern int print_insn_s390 (bfd_vma, disassemble_info *);
	256	extern int print_insn_sh (bfd_vma, disassemble_info *);
	257	extern int print_insn_tic30 (bfd_vma, disassemble_info *);
	258	extern int print_insn_tic4x (bfd_vma, disassemble_info *);
	259	extern int print_insn_tic54x (bfd_vma, disassemble_info *);
	260	extern int print_insn_tic80 (bfd_vma, disassemble_info *);
	261	extern int print_insn_v850 (bfd_vma, disassemble_info *);
	262	extern int print_insn_vax (bfd_vma, disassemble_info *);
	263	extern int print_insn_w65 (bfd_vma, disassemble_info *);
	264	extern int print_insn_xstormy16 (bfd_vma, disassemble_info *);
	265	extern int print_insn_xtensa (bfd_vma, disassemble_info *);
	266	extern int print_insn_sh64 (bfd_vma, disassemble_info *);
	267	extern int print_insn_sh64x_media (bfd_vma, disassemble_info *);
	268	extern int print_insn_frv (bfd_vma, disassemble_info *);
	269	extern int print_insn_iq2000 (bfd_vma, disassemble_info *);
49f58d10	270	extern int print_insn_m32c (bfd_vma, disassemble_info *);
8cf3f354 AM	271
	272	extern disassembler_ftype arc_get_disassembler (void *);
	273	extern disassembler_ftype cris_get_disassembler (bfd *);
	274
	275	extern void print_mips_disassembler_options (FILE *);
	276	extern void print_ppc_disassembler_options (FILE *);
	277	extern void print_arm_disassembler_options (FILE *);
	278	extern void parse_arm_disassembler_option (char *);
	279	extern int get_arm_regname_num_options (void);
	280	extern int set_arm_regname_option (int);
6b5d3a4d	281	extern int get_arm_regnames (int, const char , const char , const char const *);
22a398e1	282	extern bfd_boolean arm_symbol_is_valid (asymbol , struct disassemble_info );
dd92f639	283
252b5132	284	/* Fetch the disassembler for a given BFD, if that support is available. */
8cf3f354	285	extern disassembler_ftype disassembler (bfd *);
252b5132	286
22a398e1 NC	287	/* Amend the disassemble_info structure as necessary for the target architecture.
	288	Should only be called after initialising the info->arch field. */
	289	extern void disassemble_init_for_target (struct disassemble_info * info);
	290
94470b23	291	/* Document any target specific options available from the disassembler. */
8cf3f354	292	extern void disassembler_usage (FILE *);
94470b23	293
252b5132 RH	294	\f
	295	/* This block of definitions is for particular callers who read instructions
	296	into a buffer before calling the instruction decoder. */
	297
	298	/* Here is a function which callers may wish to use for read_memory_func.
	299	It gets bytes from a buffer. */
	300	extern int buffer_read_memory
8cf3f354	301	(bfd_vma, bfd_byte , unsigned int, struct disassemble_info );
252b5132 RH	302
	303	/* This function goes with buffer_read_memory.
	304	It prints a message using info->fprintf_func and info->stream. */
8cf3f354	305	extern void perror_memory (int, bfd_vma, struct disassemble_info *);
252b5132 RH	306
	307
	308	/* Just print the address in hex. This is included for completeness even
	309	though both GDB and objdump provide their own (to print symbolic
	310	addresses). */
	311	extern void generic_print_address
8cf3f354	312	(bfd_vma, struct disassemble_info *);
252b5132 RH	313
	314	/* Always true. */
	315	extern int generic_symbol_at_address
8cf3f354	316	(bfd_vma, struct disassemble_info *);
252b5132	317
22a398e1 NC	318	/* Also always true. */
	319	extern bfd_boolean generic_symbol_is_valid
	320	(asymbol , struct disassemble_info );
	321
92c2346c AC	322	/* Method to initialize a disassemble_info struct. This should be
	323	called by all applications creating such a struct. */
	324	extern void init_disassemble_info (struct disassemble_info info, void stream,
	325	fprintf_ftype fprintf_func);
252b5132	326
92c2346c AC	327	/* For compatibility with existing code. */
	328	#define INIT_DISASSEMBLE_INFO(INFO, STREAM, FPRINTF_FUNC) \
	329	init_disassemble_info (&(INFO), (STREAM), (fprintf_ftype) (FPRINTF_FUNC))
252b5132	330	#define INIT_DISASSEMBLE_INFO_NO_ARCH(INFO, STREAM, FPRINTF_FUNC) \
92c2346c AC	331	init_disassemble_info (&(INFO), (STREAM), (fprintf_ftype) (FPRINTF_FUNC))
92c2346c AC	332
252b5132	333
7d7a6736	334	#ifdef __cplusplus
8418f5ff	335	}
7d7a6736 ILT	336	#endif
7d7a6736 ILT	337
252b5132	338	#endif /* ! defined (DIS_ASM_H) */