| /* |
| * 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 2009 Sun Microsystems, Inc. All rights reserved. |
| * Use is subject to license terms. |
| */ |
| |
| /* Copyright (c) 1988 AT&T */ |
| /* All Rights Reserved */ |
| |
| |
| #ifndef _DIS_TABLES_H |
| #define _DIS_TABLES_H |
| |
| /* |
| * Constants and prototypes for the IA32 disassembler backend. See dis_tables.c |
| * for usage information and documentation. |
| */ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include <sys/types.h> |
| #include <sys/inttypes.h> |
| #include <sys/param.h> |
| |
| /* |
| * values for cpu mode |
| */ |
| #define SIZE16 1 |
| #define SIZE32 2 |
| #define SIZE64 3 |
| |
| #define OPLEN 256 |
| #define PFIXLEN 8 |
| #define NCPS 20 /* number of chars per symbol */ |
| |
| /* |
| * data structures that must be provided to dtrace_dis86() |
| */ |
| typedef struct d86opnd { |
| char d86_opnd[OPLEN]; /* symbolic rep of operand */ |
| char d86_prefix[PFIXLEN]; /* any prefix string or "" */ |
| uint_t d86_mode; /* mode for immediate */ |
| uint_t d86_value_size; /* size in bytes of d86_value */ |
| uint64_t d86_value; /* immediate value of opnd */ |
| } d86opnd_t; |
| |
| typedef struct dis86 { |
| uint_t d86_mode; |
| uint_t d86_error; |
| uint_t d86_len; /* instruction length */ |
| int d86_rmindex; /* index of modrm byte or -1 */ |
| uint_t d86_memsize; /* size of memory referenced */ |
| char d86_bytes[16]; /* bytes of instruction */ |
| char d86_mnem[OPLEN]; |
| uint_t d86_numopnds; |
| uint_t d86_rex_prefix; /* value of REX prefix if !0 */ |
| char *d86_seg_prefix; /* segment prefix, if any */ |
| uint_t d86_opnd_size; |
| uint_t d86_addr_size; |
| uint_t d86_got_modrm; |
| uint_t d86_vsib; /* Has a VSIB */ |
| struct d86opnd d86_opnd[4]; /* up to 4 operands */ |
| int (*d86_check_func)(void *); |
| int (*d86_get_byte)(void *); |
| #ifdef DIS_TEXT |
| int (*d86_sym_lookup)(void *, uint64_t, char *, size_t); |
| int (*d86_sprintf_func)(char *, size_t, const char *, ...); |
| int d86_flags; |
| uint_t d86_imm_bytes; |
| #endif |
| void *d86_data; |
| } dis86_t; |
| |
| extern int dtrace_disx86(dis86_t *x, uint_t cpu_mode); |
| |
| #define DIS_F_OCTAL 0x1 /* Print all numbers in octal */ |
| #define DIS_F_NOIMMSYM 0x2 /* Don't print symbols for immediates (.o) */ |
| |
| #ifdef DIS_TEXT |
| extern void dtrace_disx86_str(dis86_t *x, uint_t cpu_mode, uint64_t pc, |
| char *buf, size_t len); |
| #endif |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* _DIS_TABLES_H */ |