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Diffstat (limited to 'include/dis-asm.h')
| -rw-r--r-- | include/dis-asm.h | 368 |
1 files changed, 0 insertions, 368 deletions
diff --git a/include/dis-asm.h b/include/dis-asm.h deleted file mode 100644 index 63366d9e5..000000000 --- a/include/dis-asm.h +++ /dev/null @@ -1,368 +0,0 @@ -/* Interface between the opcode library and its callers. - - 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 3, 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; - /* 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 - 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; - - /* 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; - /* 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 - 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 *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 *dinfo); - - /* Function called to print ADDR. */ - void (*print_address_func) - (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. - 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 *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 *dinfo); - - /* 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; - - -/* 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_alpha (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_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_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_openrisc (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_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_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 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. */ -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 * dinfo); - -/* Document any target specific options available from the disassembler. */ -extern void disassembler_usage (FILE *); - - -/* 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 *dinfo, 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) */ |