Baseer 0.2.0
Baseer is an advanced binary analysis tool designed to provide deep insights into any file.
Loading...
Searching...
No Matches
types.h
1/* udis86 - libudis86/types.h
2 *
3 * Copyright (c) 2002-2013 Vivek Thampi
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without modification,
7 * are permitted provided that the following conditions are met:
8 *
9 * * Redistributions of source code must retain the above copyright notice,
10 * this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
19 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
22 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
24 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26#ifndef UD_TYPES_H
27#define UD_TYPES_H
28
29#ifdef __KERNEL__
30 /*
31 * -D__KERNEL__ is automatically passed on the command line when
32 * building something as part of the Linux kernel. Assume standalone
33 * mode.
34 */
35# include <linux/kernel.h>
36# include <linux/string.h>
37# ifndef __UD_STANDALONE__
38# define __UD_STANDALONE__ 1
39# endif
40#endif /* __KERNEL__ */
41
42#if !defined(__UD_STANDALONE__)
43# include <stdint.h>
44# include <stdio.h>
45#endif
46
47/* gcc specific extensions */
48#ifdef __GNUC__
49# define UD_ATTR_PACKED __attribute__((packed))
50#else
51# define UD_ATTR_PACKED
52#endif /* UD_ATTR_PACKED */
53
54
55/* -----------------------------------------------------------------------------
56 * All possible "types" of objects in udis86. Order is Important!
57 * -----------------------------------------------------------------------------
58 */
59enum ud_type
60{
61 UD_NONE,
62
63 /* 8 bit GPRs */
64 UD_R_AL, UD_R_CL, UD_R_DL, UD_R_BL,
65 UD_R_AH, UD_R_CH, UD_R_DH, UD_R_BH,
66 UD_R_SPL, UD_R_BPL, UD_R_SIL, UD_R_DIL,
67 UD_R_R8B, UD_R_R9B, UD_R_R10B, UD_R_R11B,
68 UD_R_R12B, UD_R_R13B, UD_R_R14B, UD_R_R15B,
69
70 /* 16 bit GPRs */
71 UD_R_AX, UD_R_CX, UD_R_DX, UD_R_BX,
72 UD_R_SP, UD_R_BP, UD_R_SI, UD_R_DI,
73 UD_R_R8W, UD_R_R9W, UD_R_R10W, UD_R_R11W,
74 UD_R_R12W, UD_R_R13W, UD_R_R14W, UD_R_R15W,
75
76 /* 32 bit GPRs */
77 UD_R_EAX, UD_R_ECX, UD_R_EDX, UD_R_EBX,
78 UD_R_ESP, UD_R_EBP, UD_R_ESI, UD_R_EDI,
79 UD_R_R8D, UD_R_R9D, UD_R_R10D, UD_R_R11D,
80 UD_R_R12D, UD_R_R13D, UD_R_R14D, UD_R_R15D,
81
82 /* 64 bit GPRs */
83 UD_R_RAX, UD_R_RCX, UD_R_RDX, UD_R_RBX,
84 UD_R_RSP, UD_R_RBP, UD_R_RSI, UD_R_RDI,
85 UD_R_R8, UD_R_R9, UD_R_R10, UD_R_R11,
86 UD_R_R12, UD_R_R13, UD_R_R14, UD_R_R15,
87
88 /* segment registers */
89 UD_R_ES, UD_R_CS, UD_R_SS, UD_R_DS,
90 UD_R_FS, UD_R_GS,
91
92 /* control registers*/
93 UD_R_CR0, UD_R_CR1, UD_R_CR2, UD_R_CR3,
94 UD_R_CR4, UD_R_CR5, UD_R_CR6, UD_R_CR7,
95 UD_R_CR8, UD_R_CR9, UD_R_CR10, UD_R_CR11,
96 UD_R_CR12, UD_R_CR13, UD_R_CR14, UD_R_CR15,
97
98 /* debug registers */
99 UD_R_DR0, UD_R_DR1, UD_R_DR2, UD_R_DR3,
100 UD_R_DR4, UD_R_DR5, UD_R_DR6, UD_R_DR7,
101 UD_R_DR8, UD_R_DR9, UD_R_DR10, UD_R_DR11,
102 UD_R_DR12, UD_R_DR13, UD_R_DR14, UD_R_DR15,
103
104 /* mmx registers */
105 UD_R_MM0, UD_R_MM1, UD_R_MM2, UD_R_MM3,
106 UD_R_MM4, UD_R_MM5, UD_R_MM6, UD_R_MM7,
107
108 /* x87 registers */
109 UD_R_ST0, UD_R_ST1, UD_R_ST2, UD_R_ST3,
110 UD_R_ST4, UD_R_ST5, UD_R_ST6, UD_R_ST7,
111
112 /* extended multimedia registers */
113 UD_R_XMM0, UD_R_XMM1, UD_R_XMM2, UD_R_XMM3,
114 UD_R_XMM4, UD_R_XMM5, UD_R_XMM6, UD_R_XMM7,
115 UD_R_XMM8, UD_R_XMM9, UD_R_XMM10, UD_R_XMM11,
116 UD_R_XMM12, UD_R_XMM13, UD_R_XMM14, UD_R_XMM15,
117
118 /* 256B multimedia registers */
119 UD_R_YMM0, UD_R_YMM1, UD_R_YMM2, UD_R_YMM3,
120 UD_R_YMM4, UD_R_YMM5, UD_R_YMM6, UD_R_YMM7,
121 UD_R_YMM8, UD_R_YMM9, UD_R_YMM10, UD_R_YMM11,
122 UD_R_YMM12, UD_R_YMM13, UD_R_YMM14, UD_R_YMM15,
123
124 UD_R_RIP,
125
126 /* Operand Types */
127 UD_OP_REG, UD_OP_MEM, UD_OP_PTR, UD_OP_IMM,
128 UD_OP_JIMM, UD_OP_CONST
129};
130
131#include "itab.h"
132
133union ud_lval {
134 int8_t sbyte;
135 uint8_t ubyte;
136 int16_t sword;
137 uint16_t uword;
138 int32_t sdword;
139 uint32_t udword;
140 int64_t sqword;
141 uint64_t uqword;
142 struct {
143 uint16_t seg;
144 uint32_t off;
145 } ptr;
146};
147
148/* -----------------------------------------------------------------------------
149 * struct ud_operand - Disassembled instruction Operand.
150 * -----------------------------------------------------------------------------
151 */
152struct ud_operand {
153 enum ud_type type;
154 uint16_t size;
155 enum ud_type base;
156 enum ud_type index;
157 uint8_t scale;
158 uint8_t offset;
159 union ud_lval lval;
160 /*
161 * internal use only
162 */
163 uint64_t _legacy; /* this will be removed in 1.8 */
164 uint8_t _oprcode;
165};
166
167/* -----------------------------------------------------------------------------
168 * struct ud - The udis86 object.
169 * -----------------------------------------------------------------------------
170 */
171struct ud
172{
173 /*
174 * input buffering
175 */
176 int (*inp_hook) (struct ud*);
177#ifndef __UD_STANDALONE__
178 FILE* inp_file;
179#endif
180 const uint8_t* inp_buf;
181 size_t inp_buf_size;
182 size_t inp_buf_index;
183 uint8_t inp_curr;
184 size_t inp_ctr;
185 uint8_t inp_sess[64];
186 int inp_end;
187 int inp_peek;
188
189 void (*translator)(struct ud*);
190 uint64_t insn_offset;
191 char insn_hexcode[64];
192
193 /*
194 * Assembly output buffer
195 */
196 char *asm_buf;
197 size_t asm_buf_size;
198 size_t asm_buf_fill;
199 char asm_buf_int[128];
200
201 /*
202 * Symbol resolver for use in the translation phase.
203 */
204 const char* (*sym_resolver)(struct ud*, uint64_t addr, int64_t *offset);
205
206 uint8_t dis_mode;
207 uint64_t pc;
208 uint8_t vendor;
209 enum ud_mnemonic_code mnemonic;
210 struct ud_operand operand[4];
211 uint8_t error;
212 uint8_t _rex;
213 uint8_t pfx_rex;
214 uint8_t pfx_seg;
215 uint8_t pfx_opr;
216 uint8_t pfx_adr;
217 uint8_t pfx_lock;
218 uint8_t pfx_str;
219 uint8_t pfx_rep;
220 uint8_t pfx_repe;
221 uint8_t pfx_repne;
222 uint8_t opr_mode;
223 uint8_t adr_mode;
224 uint8_t br_far;
225 uint8_t br_near;
226 uint8_t have_modrm;
227 uint8_t modrm;
228 uint8_t modrm_offset;
229 uint8_t vex_op;
230 uint8_t vex_b1;
231 uint8_t vex_b2;
232 uint8_t primary_opcode;
233 void * user_opaque_data;
234 struct ud_itab_entry * itab_entry;
235 struct ud_lookup_table_list_entry *le;
236};
237
238/* -----------------------------------------------------------------------------
239 * Type-definitions
240 * -----------------------------------------------------------------------------
241 */
242typedef enum ud_type ud_type_t;
243typedef enum ud_mnemonic_code ud_mnemonic_code_t;
244
245typedef struct ud ud_t;
246typedef struct ud_operand ud_operand_t;
247
248#define UD_SYN_INTEL ud_translate_intel
249#define UD_SYN_ATT ud_translate_att
250#define UD_EOI (-1)
251#define UD_INP_CACHE_SZ 32
252#define UD_VENDOR_AMD 0
253#define UD_VENDOR_INTEL 1
254#define UD_VENDOR_ANY 2
255
256#endif
257
258/*
259vim: set ts=2 sw=2 expandtab
260*/
ud_itab_entry
Definition decode.h:173
ud_lookup_table_list_entry
Definition decode.h:182
ud_operand
Definition types.h:152
ud
Definition types.h:172
ud_lval
Definition types.h:133