/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
* Copyright 2012 Joshua M. Clulow <josh@sysmgr.org>
* Copyright 2015 Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
*/
#ifndef _LIBDISASM_H
#define _LIBDISASM_H
#include <sys/types.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct dis_handle dis_handle_t;
#define DIS_DEFAULT 0x0
/* SPARC disassembler flags */
#define DIS_SPARC_V8 0x001
#define DIS_SPARC_V9 0x002
#define DIS_SPARC_V9_SGI 0x004
#define DIS_SPARC_V9_OPL 0x008
/* x86 diassembler flags */
#define DIS_X86_SIZE16 0x100
#define DIS_X86_SIZE32 0x010
#define DIS_X86_SIZE64 0x020
/* s390 disassembler flags */
#define DIS_S370 0x200
#define DIS_S390_31 0x400
#define DIS_S390_64 0x800
/* generic disassembler flags */
#define DIS_OCTAL 0x040
#define DIS_NOIMMSYM 0x080
#define DIS_ARCH_MASK (DIS_SPARC_V8 | \
DIS_SPARC_V9 | DIS_SPARC_V9_SGI | DIS_SPARC_V9_OPL | \
DIS_X86_SIZE16 | DIS_X86_SIZE32 | DIS_X86_SIZE64 | \
DIS_S370 | DIS_S390_31 | DIS_S390_64)
typedef int (*dis_lookup_f)(void *, uint64_t, char *, size_t, uint64_t *,
size_t *);
typedef int (*dis_read_f)(void *, uint64_t, void *, size_t);
extern dis_handle_t *dis_handle_create(int, void *, dis_lookup_f, dis_read_f);
extern void dis_handle_destroy(dis_handle_t *);
extern int dis_disassemble(dis_handle_t *, uint64_t, char *, size_t);
extern uint64_t dis_previnstr(dis_handle_t *, uint64_t, int n);
extern void dis_set_data(dis_handle_t *, void *);
extern void dis_flags_set(dis_handle_t *, int f);
extern void dis_flags_clear(dis_handle_t *, int f);
extern int dis_max_instrlen(dis_handle_t *);
extern int dis_min_instrlen(dis_handle_t *);
extern int dis_instrlen(dis_handle_t *, uint64_t);
/* libdisasm errors */
#define E_DIS_NOMEM 1 /* Out of memory */
#define E_DIS_INVALFLAG 2 /* Invalid flag for this architecture */
#define E_DIS_UNSUPARCH 3 /* Unsupported architecture */
extern int dis_errno(void);
extern const char *dis_strerror(int);
#ifdef __cplusplus
}
#endif
#endif /* _LIBDISASM_H */