[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.  */
  unsigned long 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;

  /* 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_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_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_ms1               (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 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. */
	81	unsigned long 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
252b5132 RH	175	/* Results from instruction decoders. Not all decoders yet support
	176	this information. This info is set each time an instruction is
	177	decoded, and is only valid for the last such instruction.
	178
	179	To determine whether this decoder supports this information, set
	180	insn_info_valid to 0, decode an instruction, then check it. */
	181
	182	char insn_info_valid; /* Branch info has been set. */
	183	char branch_delay_insns; /* How many sequential insn's will run before
	184	a branch takes effect. (0 = normal) */
	185	char data_size; /* Size of data reference in insn, in bytes */
	186	enum dis_insn_type insn_type; /* Type of instruction */
	187	bfd_vma target; /* Target address of branch or dref, if known;
	188	zero if unknown. */
	189	bfd_vma target2; /* Second target address for dref2 */
	190
dd92f639 NC	191	/* Command line options specific to the target disassembler. */
	192	char * disassembler_options;
	193
252b5132 RH	194	} disassemble_info;
	195
	196	\f
	197	/* Standard disassemblers. Disassemble one instruction at the given
19222dc0	198	target address. Return number of octets processed. */
8cf3f354 AM	199	typedef int (disassembler_ftype) (bfd_vma, disassemble_info );
	200
	201	extern int print_insn_big_mips (bfd_vma, disassemble_info *);
	202	extern int print_insn_little_mips (bfd_vma, disassemble_info *);
	203	extern int print_insn_i386 (bfd_vma, disassemble_info *);
	204	extern int print_insn_i386_att (bfd_vma, disassemble_info *);
	205	extern int print_insn_i386_intel (bfd_vma, disassemble_info *);
	206	extern int print_insn_ia64 (bfd_vma, disassemble_info *);
	207	extern int print_insn_i370 (bfd_vma, disassemble_info *);
	208	extern int print_insn_m68hc11 (bfd_vma, disassemble_info *);
	209	extern int print_insn_m68hc12 (bfd_vma, disassemble_info *);
	210	extern int print_insn_m68k (bfd_vma, disassemble_info *);
	211	extern int print_insn_z8001 (bfd_vma, disassemble_info *);
	212	extern int print_insn_z8002 (bfd_vma, disassemble_info *);
	213	extern int print_insn_h8300 (bfd_vma, disassemble_info *);
	214	extern int print_insn_h8300h (bfd_vma, disassemble_info *);
	215	extern int print_insn_h8300s (bfd_vma, disassemble_info *);
	216	extern int print_insn_h8500 (bfd_vma, disassemble_info *);
	217	extern int print_insn_alpha (bfd_vma, disassemble_info *);
	218	extern int print_insn_big_arm (bfd_vma, disassemble_info *);
	219	extern int print_insn_little_arm (bfd_vma, disassemble_info *);
	220	extern int print_insn_sparc (bfd_vma, disassemble_info *);
	221	extern int print_insn_big_a29k (bfd_vma, disassemble_info *);
	222	extern int print_insn_little_a29k (bfd_vma, disassemble_info *);
	223	extern int print_insn_avr (bfd_vma, disassemble_info *);
	224	extern int print_insn_d10v (bfd_vma, disassemble_info *);
	225	extern int print_insn_d30v (bfd_vma, disassemble_info *);
	226	extern int print_insn_dlx (bfd_vma, disassemble_info *);
	227	extern int print_insn_fr30 (bfd_vma, disassemble_info *);
	228	extern int print_insn_hppa (bfd_vma, disassemble_info *);
	229	extern int print_insn_i860 (bfd_vma, disassemble_info *);
	230	extern int print_insn_i960 (bfd_vma, disassemble_info *);
	231	extern int print_insn_ip2k (bfd_vma, disassemble_info *);
	232	extern int print_insn_m32r (bfd_vma, disassemble_info *);
	233	extern int print_insn_m88k (bfd_vma, disassemble_info *);
7499d566 NC	234	extern int print_insn_maxq_little (bfd_vma, disassemble_info *);
7499d566 NC	235	extern int print_insn_maxq_big (bfd_vma, disassemble_info *);
8cf3f354 AM	236	extern int print_insn_mcore (bfd_vma, disassemble_info *);
	237	extern int print_insn_mmix (bfd_vma, disassemble_info *);
	238	extern int print_insn_mn10200 (bfd_vma, disassemble_info *);
	239	extern int print_insn_mn10300 (bfd_vma, disassemble_info *);
3f1c9c12	240	extern int print_insn_ms1 (bfd_vma, disassemble_info *);
8cf3f354 AM	241	extern int print_insn_msp430 (bfd_vma, disassemble_info *);
8cf3f354 AM	242	extern int print_insn_ns32k (bfd_vma, disassemble_info *);
1fe1f39c	243	extern int print_insn_crx (bfd_vma, disassemble_info *);
8cf3f354 AM	244	extern int print_insn_openrisc (bfd_vma, disassemble_info *);
	245	extern int print_insn_big_or32 (bfd_vma, disassemble_info *);
	246	extern int print_insn_little_or32 (bfd_vma, disassemble_info *);
	247	extern int print_insn_pdp11 (bfd_vma, disassemble_info *);
	248	extern int print_insn_pj (bfd_vma, disassemble_info *);
	249	extern int print_insn_big_powerpc (bfd_vma, disassemble_info *);
	250	extern int print_insn_little_powerpc (bfd_vma, disassemble_info *);
	251	extern int print_insn_rs6000 (bfd_vma, disassemble_info *);
	252	extern int print_insn_s390 (bfd_vma, disassemble_info *);
	253	extern int print_insn_sh (bfd_vma, disassemble_info *);
	254	extern int print_insn_tic30 (bfd_vma, disassemble_info *);
	255	extern int print_insn_tic4x (bfd_vma, disassemble_info *);
	256	extern int print_insn_tic54x (bfd_vma, disassemble_info *);
	257	extern int print_insn_tic80 (bfd_vma, disassemble_info *);
	258	extern int print_insn_v850 (bfd_vma, disassemble_info *);
	259	extern int print_insn_vax (bfd_vma, disassemble_info *);
	260	extern int print_insn_w65 (bfd_vma, disassemble_info *);
	261	extern int print_insn_xstormy16 (bfd_vma, disassemble_info *);
	262	extern int print_insn_xtensa (bfd_vma, disassemble_info *);
	263	extern int print_insn_sh64 (bfd_vma, disassemble_info *);
	264	extern int print_insn_sh64x_media (bfd_vma, disassemble_info *);
	265	extern int print_insn_frv (bfd_vma, disassemble_info *);
	266	extern int print_insn_iq2000 (bfd_vma, disassemble_info *);
	267
	268	extern disassembler_ftype arc_get_disassembler (void *);
	269	extern disassembler_ftype cris_get_disassembler (bfd *);
	270
	271	extern void print_mips_disassembler_options (FILE *);
	272	extern void print_ppc_disassembler_options (FILE *);
	273	extern void print_arm_disassembler_options (FILE *);
	274	extern void parse_arm_disassembler_option (char *);
	275	extern int get_arm_regname_num_options (void);
	276	extern int set_arm_regname_option (int);
6b5d3a4d	277	extern int get_arm_regnames (int, const char , const char , const char const *);
22a398e1	278	extern bfd_boolean arm_symbol_is_valid (asymbol , struct disassemble_info );
dd92f639	279
252b5132	280	/* Fetch the disassembler for a given BFD, if that support is available. */
8cf3f354	281	extern disassembler_ftype disassembler (bfd *);
252b5132	282
22a398e1 NC	283	/* Amend the disassemble_info structure as necessary for the target architecture.
	284	Should only be called after initialising the info->arch field. */
	285	extern void disassemble_init_for_target (struct disassemble_info * info);
	286
94470b23	287	/* Document any target specific options available from the disassembler. */
8cf3f354	288	extern void disassembler_usage (FILE *);
94470b23	289
252b5132 RH	290	\f
	291	/* This block of definitions is for particular callers who read instructions
	292	into a buffer before calling the instruction decoder. */
	293
	294	/* Here is a function which callers may wish to use for read_memory_func.
	295	It gets bytes from a buffer. */
	296	extern int buffer_read_memory
8cf3f354	297	(bfd_vma, bfd_byte , unsigned int, struct disassemble_info );
252b5132 RH	298
	299	/* This function goes with buffer_read_memory.
	300	It prints a message using info->fprintf_func and info->stream. */
8cf3f354	301	extern void perror_memory (int, bfd_vma, struct disassemble_info *);
252b5132 RH	302
	303
	304	/* Just print the address in hex. This is included for completeness even
	305	though both GDB and objdump provide their own (to print symbolic
	306	addresses). */
	307	extern void generic_print_address
8cf3f354	308	(bfd_vma, struct disassemble_info *);
252b5132 RH	309
	310	/* Always true. */
	311	extern int generic_symbol_at_address
8cf3f354	312	(bfd_vma, struct disassemble_info *);
252b5132	313
22a398e1 NC	314	/* Also always true. */
	315	extern bfd_boolean generic_symbol_is_valid
	316	(asymbol , struct disassemble_info );
	317
92c2346c AC	318	/* Method to initialize a disassemble_info struct. This should be
	319	called by all applications creating such a struct. */
	320	extern void init_disassemble_info (struct disassemble_info info, void stream,
	321	fprintf_ftype fprintf_func);
252b5132	322
92c2346c AC	323	/* For compatibility with existing code. */
	324	#define INIT_DISASSEMBLE_INFO(INFO, STREAM, FPRINTF_FUNC) \
	325	init_disassemble_info (&(INFO), (STREAM), (fprintf_ftype) (FPRINTF_FUNC))
252b5132	326	#define INIT_DISASSEMBLE_INFO_NO_ARCH(INFO, STREAM, FPRINTF_FUNC) \
92c2346c AC	327	init_disassemble_info (&(INFO), (STREAM), (fprintf_ftype) (FPRINTF_FUNC))
92c2346c AC	328
252b5132	329
7d7a6736	330	#ifdef __cplusplus
8418f5ff	331	}
7d7a6736 ILT	332	#endif
7d7a6736 ILT	333
252b5132	334	#endif /* ! defined (DIS_ASM_H) */