| /* udis86 - libudis86/types.h |
| * |
| * Copyright (c) 2002-2013 Vivek Thampi |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without modification, |
| * are permitted provided that the following conditions are met: |
| * |
| * * Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR |
| * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
| * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| #ifndef UD_TYPES_H |
| #define UD_TYPES_H |
| |
| #ifdef __KERNEL__ |
| /* -D__KERNEL__ is automatically passed on the command line when |
| building something as part of the Linux kernel */ |
| # include <linux/kernel.h> |
| # include <linux/string.h> |
| # ifndef __UD_STANDALONE__ |
| # define __UD_STANDALONE__ 1 |
| #endif |
| #endif /* __KERNEL__ */ |
| |
| #if defined(_MSC_VER) || defined(__BORLANDC__) |
| # include <stdint.h> |
| # include <stdio.h> |
| # define inline __inline /* MS Visual Studio requires __inline |
| instead of inline for C code */ |
| #elif !defined(__UD_STANDALONE__) |
| # include <stdio.h> |
| # include <inttypes.h> |
| #endif /* !__UD_STANDALONE__ */ |
| |
| /* gcc specific extensions */ |
| #ifdef __GNUC__ |
| # define UD_ATTR_PACKED __attribute__((packed)) |
| #else |
| # define UD_ATTR_PACKED |
| #endif /* UD_ATTR_PACKED */ |
| |
| |
| /* ----------------------------------------------------------------------------- |
| * All possible "types" of objects in udis86. Order is Important! |
| * ----------------------------------------------------------------------------- |
| */ |
| enum ud_type |
| { |
| UD_NONE, |
| |
| /* 8 bit GPRs */ |
| UD_R_AL, UD_R_CL, UD_R_DL, UD_R_BL, |
| UD_R_AH, UD_R_CH, UD_R_DH, UD_R_BH, |
| UD_R_SPL, UD_R_BPL, UD_R_SIL, UD_R_DIL, |
| UD_R_R8B, UD_R_R9B, UD_R_R10B, UD_R_R11B, |
| UD_R_R12B, UD_R_R13B, UD_R_R14B, UD_R_R15B, |
| |
| /* 16 bit GPRs */ |
| UD_R_AX, UD_R_CX, UD_R_DX, UD_R_BX, |
| UD_R_SP, UD_R_BP, UD_R_SI, UD_R_DI, |
| UD_R_R8W, UD_R_R9W, UD_R_R10W, UD_R_R11W, |
| UD_R_R12W, UD_R_R13W, UD_R_R14W, UD_R_R15W, |
| |
| /* 32 bit GPRs */ |
| UD_R_EAX, UD_R_ECX, UD_R_EDX, UD_R_EBX, |
| UD_R_ESP, UD_R_EBP, UD_R_ESI, UD_R_EDI, |
| UD_R_R8D, UD_R_R9D, UD_R_R10D, UD_R_R11D, |
| UD_R_R12D, UD_R_R13D, UD_R_R14D, UD_R_R15D, |
| |
| /* 64 bit GPRs */ |
| UD_R_RAX, UD_R_RCX, UD_R_RDX, UD_R_RBX, |
| UD_R_RSP, UD_R_RBP, UD_R_RSI, UD_R_RDI, |
| UD_R_R8, UD_R_R9, UD_R_R10, UD_R_R11, |
| UD_R_R12, UD_R_R13, UD_R_R14, UD_R_R15, |
| |
| /* segment registers */ |
| UD_R_ES, UD_R_CS, UD_R_SS, UD_R_DS, |
| UD_R_FS, UD_R_GS, |
| |
| /* control registers*/ |
| UD_R_CR0, UD_R_CR1, UD_R_CR2, UD_R_CR3, |
| UD_R_CR4, UD_R_CR5, UD_R_CR6, UD_R_CR7, |
| UD_R_CR8, UD_R_CR9, UD_R_CR10, UD_R_CR11, |
| UD_R_CR12, UD_R_CR13, UD_R_CR14, UD_R_CR15, |
| |
| /* debug registers */ |
| UD_R_DR0, UD_R_DR1, UD_R_DR2, UD_R_DR3, |
| UD_R_DR4, UD_R_DR5, UD_R_DR6, UD_R_DR7, |
| UD_R_DR8, UD_R_DR9, UD_R_DR10, UD_R_DR11, |
| UD_R_DR12, UD_R_DR13, UD_R_DR14, UD_R_DR15, |
| |
| /* mmx registers */ |
| UD_R_MM0, UD_R_MM1, UD_R_MM2, UD_R_MM3, |
| UD_R_MM4, UD_R_MM5, UD_R_MM6, UD_R_MM7, |
| |
| /* x87 registers */ |
| UD_R_ST0, UD_R_ST1, UD_R_ST2, UD_R_ST3, |
| UD_R_ST4, UD_R_ST5, UD_R_ST6, UD_R_ST7, |
| |
| /* extended multimedia registers */ |
| UD_R_XMM0, UD_R_XMM1, UD_R_XMM2, UD_R_XMM3, |
| UD_R_XMM4, UD_R_XMM5, UD_R_XMM6, UD_R_XMM7, |
| UD_R_XMM8, UD_R_XMM9, UD_R_XMM10, UD_R_XMM11, |
| UD_R_XMM12, UD_R_XMM13, UD_R_XMM14, UD_R_XMM15, |
| |
| UD_R_RIP, |
| |
| /* Operand Types */ |
| UD_OP_REG, UD_OP_MEM, UD_OP_PTR, UD_OP_IMM, |
| UD_OP_JIMM, UD_OP_CONST |
| }; |
| |
| #include "itab.h" |
| |
| union ud_lval { |
| int8_t sbyte; |
| uint8_t ubyte; |
| int16_t sword; |
| uint16_t uword; |
| int32_t sdword; |
| uint32_t udword; |
| int64_t sqword; |
| uint64_t uqword; |
| struct { |
| uint16_t seg; |
| uint32_t off; |
| } ptr; |
| }; |
| |
| /* ----------------------------------------------------------------------------- |
| * struct ud_operand - Disassembled instruction Operand. |
| * ----------------------------------------------------------------------------- |
| */ |
| struct ud_operand { |
| enum ud_type type; |
| uint8_t size; |
| enum ud_type base; |
| enum ud_type index; |
| uint8_t scale; |
| uint8_t offset; |
| union ud_lval lval; |
| uint64_t disp; |
| /* |
| * internal use only |
| */ |
| uint8_t _oprcode; |
| }; |
| |
| /* ----------------------------------------------------------------------------- |
| * struct ud - The udis86 object. |
| * ----------------------------------------------------------------------------- |
| */ |
| struct ud |
| { |
| /* |
| * input buffering |
| */ |
| int (*inp_hook) (struct ud*); |
| #ifndef __UD_STANDALONE__ |
| FILE* inp_file; |
| #endif |
| uint8_t inp_curr; |
| uint8_t inp_fill; |
| uint8_t inp_ctr; |
| const uint8_t* inp_buff; |
| const uint8_t* inp_buff_end; |
| uint8_t inp_end; |
| uint8_t inp_cache[256]; |
| uint8_t inp_sess[64]; |
| |
| void (*translator)(struct ud*); |
| uint64_t insn_offset; |
| char insn_hexcode[64]; |
| |
| /* |
| * Assembly output buffer |
| */ |
| char *asm_buf; |
| size_t asm_buf_size; |
| size_t asm_buf_fill; |
| char asm_buf_int[128]; |
| |
| /* |
| * Symbol resolver for use in the translation phase. |
| */ |
| const char* (*sym_resolver)(struct ud*, uint64_t addr, int64_t *offset); |
| |
| uint8_t dis_mode; |
| uint64_t pc; |
| uint8_t vendor; |
| enum ud_mnemonic_code mnemonic; |
| struct ud_operand operand[3]; |
| uint8_t error; |
| uint8_t pfx_rex; |
| uint8_t pfx_seg; |
| uint8_t pfx_opr; |
| uint8_t pfx_adr; |
| uint8_t pfx_lock; |
| uint8_t pfx_str; |
| uint8_t pfx_rep; |
| uint8_t pfx_repe; |
| uint8_t pfx_repne; |
| uint8_t default64; |
| uint8_t opr_mode; |
| uint8_t adr_mode; |
| uint8_t br_far; |
| uint8_t br_near; |
| uint8_t implicit_addr; |
| uint8_t have_modrm; |
| uint8_t modrm; |
| uint8_t primary_opcode; |
| void * user_opaque_data; |
| struct ud_itab_entry * itab_entry; |
| struct ud_lookup_table_list_entry *le; |
| }; |
| |
| /* ----------------------------------------------------------------------------- |
| * Type-definitions |
| * ----------------------------------------------------------------------------- |
| */ |
| typedef enum ud_type ud_type_t; |
| typedef enum ud_mnemonic_code ud_mnemonic_code_t; |
| |
| typedef struct ud ud_t; |
| typedef struct ud_operand ud_operand_t; |
| |
| #define UD_SYN_INTEL ud_translate_intel |
| #define UD_SYN_ATT ud_translate_att |
| #define UD_EOI (-1) |
| #define UD_INP_CACHE_SZ 32 |
| #define UD_VENDOR_AMD 0 |
| #define UD_VENDOR_INTEL 1 |
| #define UD_VENDOR_ANY 2 |
| |
| #endif |
| |
| /* |
| vim: set ts=2 sw=2 expandtab |
| */ |
