/*  * dis_arm_instr.h * * Instruction disassebly code for ARM processors. * Supports ARM and THUMB instruction sets. * * by Nick Patavalis (npat@inaccessnetworks.com) *  * Summary: * * F disarm_print_arm_instr - disasseble arm instruction * F disarm_print_thumb_instr - disasseble thumb instruction * F disarm_get_regname_num_options - num of reg-naming options * F disarm_set_regname_option - select reg-naming option * F disarm_get_regnames - info about reg-naming options * * This code was part of libopcodes which was part of GNU binutils. * Distributed under the terms of the GNU GPL v2 or latter version. * Copyright (C) Free Software Foundation, Inc.  * original code: *   contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org) *   modifications by James G. Smith (jsmith@cygnus.co.uk) * * $Id: dis_arm_instr.h,v 1.1 2001/03/28 16:30:01 npat Exp $ */#ifndef DIS_ARM_INSTR_H#define DIS_ARM_INSTR_H/*************************************************************************//* * F disarm_print_arm_instr * * Disasemble a signle ARM instruction and print the * resulting assembly statement. * * Arguments: *   - pc - the address of the instruction (i.e. the program counter *   value when the instruction is executed. *   - given - the instruction word *   - funcA - pointer to function to use for printing. Must  *   be call-compatible with fprintf(3). Declared as 'void *'  *   to silence compiler warnings in cases of bad fprintf prototypes. *   - stream - stream (FILE *) pointer to pass to func * * Returns: *   The size of the instruction disassebled (i.e. always 4). */int disarm_print_arm_instr (unsigned long pc, long given,                             void *funcA, void *stream);/*************************************************************************//* * F disarm_print_thumb_instr * * Disasemble a signle THUMB instruction and print the * resulting assembly statement. * * Arguments: *   - pc - the address of the instruction (i.e. the program counter *   value when the instruction is executed. *   - given - the instruction half-word, in the least significant  *   half of 'given'. *   - funcA - pointer to function to use for printing. Must  *   be call-compatible with fprintf(3).  Declared as 'void *' to  *   silence compiler warnings in cases of bad fprintf prototypes. *   - stream - stream (FILE *) pointer to pass to func. * * Returns: *   The size of the instruction disassebled (i.e. always 4). */int disarm_print_thumb_instr (unsigned long pc, long given,                               void *funcA, void *stream);/*************************************************************************//* * F disarm_get_regname_num_options * * Returns the number of register-naming options * */int disarm_get_regname_num_options (void);/* * F disarm_set_regname_option * * Selects a register-naming option. * * Arguments: *   - option - the register-naming option to be selected * * Returns: *   The old register-naming option is returned. */int disarm_set_regname_option (int option);/* * F disarm_get_regnames * * Returns pointer to structures describing (giving information about) * the available register-naming options. * * Arguments: *   - option - the option you are interested in. *   - setname - Output. The name if the coresponding option. *   - setdescription - Output. A short descr of the coresponding  *   option. *   - register_names - Output. An array of register names * * Returns: *   The number of registers in the array */int disarm_get_regnames (int option, const char **setname,                         const char **setdescription,                         const char ***register_names);/*************************************************************************/#endif /* of DIS_ARM_INSTR_H */