mirror of
https://github.com/capstone-engine/capstone.git
synced 2024-11-23 13:39:46 +00:00
90 lines
2.8 KiB
C
90 lines
2.8 KiB
C
/* Capstone Disassembly Engine */
|
|
/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2019 */
|
|
|
|
#ifndef CS_PRIV_H
|
|
#define CS_PRIV_H
|
|
|
|
#include <capstone/capstone.h>
|
|
|
|
#include "MCInst.h"
|
|
#include "SStream.h"
|
|
|
|
typedef void (*Printer_t)(MCInst *MI, SStream *OS, void *info);
|
|
|
|
// function to be called after Printer_t
|
|
// this is the best time to gather insn's characteristics
|
|
typedef void (*PostPrinter_t)(csh handle, cs_insn *, char *mnem, MCInst *mci);
|
|
|
|
typedef bool (*Disasm_t)(csh handle, const uint8_t *code, size_t code_len, MCInst *instr, uint16_t *size, uint64_t address, void *info);
|
|
|
|
typedef const char *(*GetName_t)(csh handle, unsigned int id);
|
|
|
|
typedef void (*GetID_t)(cs_struct *h, cs_insn *insn, unsigned int id);
|
|
|
|
// return register name, given register ID
|
|
typedef const char *(*GetRegisterName_t)(unsigned RegNo);
|
|
|
|
// return registers accessed by instruction
|
|
typedef void (*GetRegisterAccess_t)(const cs_insn *insn,
|
|
cs_regs regs_read, uint8_t *regs_read_count,
|
|
cs_regs regs_write, uint8_t *regs_write_count);
|
|
|
|
// for ARM only
|
|
typedef struct ARM_ITStatus {
|
|
unsigned char ITStates[8];
|
|
unsigned int size;
|
|
} ARM_ITStatus;
|
|
|
|
// Customize mnemonic for instructions with alternative name.
|
|
struct customized_mnem {
|
|
// ID of instruction to be customized.
|
|
unsigned int id;
|
|
// Customized instruction mnemonic.
|
|
char mnemonic[CS_MNEMONIC_SIZE];
|
|
};
|
|
|
|
struct insn_mnem {
|
|
struct customized_mnem insn;
|
|
struct insn_mnem *next; // linked list of customized mnemonics
|
|
};
|
|
|
|
struct cs_struct {
|
|
cs_arch arch;
|
|
cs_mode mode;
|
|
Printer_t printer; // asm printer
|
|
void *printer_info; // aux info for printer
|
|
Disasm_t disasm; // disassembler
|
|
void *getinsn_info; // auxiliary info for printer
|
|
GetName_t reg_name;
|
|
GetName_t insn_name;
|
|
GetName_t group_name;
|
|
GetID_t insn_id;
|
|
PostPrinter_t post_printer;
|
|
cs_err errnum;
|
|
ARM_ITStatus ITBlock; // for Arm only
|
|
cs_opt_value detail, imm_unsigned;
|
|
int syntax; // asm syntax for simple printer such as ARM, Mips & PPC
|
|
bool doing_mem; // handling memory operand in InstPrinter code
|
|
unsigned short *insn_cache; // index caching for mapping.c
|
|
GetRegisterName_t get_regname;
|
|
bool skipdata; // set this to True if we skip data when disassembling
|
|
uint8_t skipdata_size; // how many bytes to skip
|
|
cs_opt_skipdata skipdata_setup; // user-defined skipdata setup
|
|
const uint8_t *regsize_map; // map to register size (x86-only for now)
|
|
GetRegisterAccess_t reg_access;
|
|
struct insn_mnem *mnem_list; // linked list of customized instruction mnemonic
|
|
};
|
|
|
|
#define MAX_ARCH CS_ARCH_MAX
|
|
|
|
// Returns a bool (0 or 1) whether big endian is enabled for a mode
|
|
#define MODE_IS_BIG_ENDIAN(mode) (((mode) & CS_MODE_BIG_ENDIAN) != 0)
|
|
|
|
extern cs_malloc_t cs_mem_malloc;
|
|
extern cs_calloc_t cs_mem_calloc;
|
|
extern cs_realloc_t cs_mem_realloc;
|
|
extern cs_free_t cs_mem_free;
|
|
extern cs_vsnprintf_t cs_vsnprintf;
|
|
|
|
#endif
|