includes/hde64.h
/*
 * Hacker Disassembler Engine 64
 * Copyright (c) 2008-2009, Vyacheslav Patkov.
 * All rights reserved.
 *
 * hde64.h: C/C++ header file
 *
 */

#ifndef _HDE64_H_
#define _HDE64_H_

 /* stdint.h - C99 standard header
  * http://en.wikipedia.org/wiki/stdint.h
  *
  * if your compiler doesn't contain "stdint.h" header (for
  * example, Microsoft Visual C++), you can download file:
  *   http://www.azillionmonkeys.com/qed/pstdint.h
  * and change next line to:
  *   #include "pstdint.h"
  */
#include <windows.h>
  // Integer types for HDE.
typedef INT8   int8_t;
typedef INT16  int16_t;
typedef INT32  int32_t;
typedef INT64  int64_t;
typedef UINT8  uint8_t;
typedef UINT16 uint16_t;
typedef UINT32 uint32_t;
typedef UINT64 uint64_t;

#define F_MODRM         0x00000001
#define F_SIB           0x00000002
#define F_IMM8          0x00000004
#define F_IMM16         0x00000008
#define F_IMM32         0x00000010
#define F_IMM64         0x00000020
#define F_DISP8         0x00000040
#define F_DISP16        0x00000080
#define F_DISP32        0x00000100
#define F_RELATIVE      0x00000200
#define F_ERROR         0x00001000
#define F_ERROR_OPCODE  0x00002000
#define F_ERROR_LENGTH  0x00004000
#define F_ERROR_LOCK    0x00008000
#define F_ERROR_OPERAND 0x00010000
#define F_PREFIX_REPNZ  0x01000000
#define F_PREFIX_REPX   0x02000000
#define F_PREFIX_REP    0x03000000
#define F_PREFIX_66     0x04000000
#define F_PREFIX_67     0x08000000
#define F_PREFIX_LOCK   0x10000000
#define F_PREFIX_SEG    0x20000000
#define F_PREFIX_REX    0x40000000
#define F_PREFIX_ANY    0x7f000000

#define PREFIX_SEGMENT_CS   0x2e
#define PREFIX_SEGMENT_SS   0x36
#define PREFIX_SEGMENT_DS   0x3e
#define PREFIX_SEGMENT_ES   0x26
#define PREFIX_SEGMENT_FS   0x64
#define PREFIX_SEGMENT_GS   0x65
#define PREFIX_LOCK         0xf0
#define PREFIX_REPNZ        0xf2
#define PREFIX_REPX         0xf3
#define PREFIX_OPERAND_SIZE 0x66
#define PREFIX_ADDRESS_SIZE 0x67

#pragma pack(push,1)

typedef struct {
	uint8_t len;
	uint8_t p_rep;
	uint8_t p_lock;
	uint8_t p_seg;
	uint8_t p_66;
	uint8_t p_67;
	uint8_t rex;
	uint8_t rex_w;
	uint8_t rex_r;
	uint8_t rex_x;
	uint8_t rex_b;
	uint8_t opcode;
	uint8_t opcode2;
	uint8_t modrm;
	uint8_t modrm_mod;
	uint8_t modrm_reg;
	uint8_t modrm_rm;
	uint8_t sib;
	uint8_t sib_scale;
	uint8_t sib_index;
	uint8_t sib_base;
	union {
		uint8_t imm8;
		uint16_t imm16;
		uint32_t imm32;
		uint64_t imm64;
	} imm;
	union {
		uint8_t disp8;
		uint16_t disp16;
		uint32_t disp32;
	} disp;
	uint32_t flags;
} hde64s;

#pragma pack(pop)

#ifdef __cplusplus
extern "C" {
#endif

	/* __cdecl */
	unsigned int hde64_disasm(const void *code, hde64s *hs);

#ifdef __cplusplus
}
#endif

#endif /* _HDE64_H_ */
