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53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
/* Capstone Disassembler Engine */
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/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013> */
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#ifndef CS_UTILS_H
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#define CS_UTILS_H
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#include <stdbool.h>
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// threshold number, so above this number will be printed in hexa mode
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#define HEX_THRESHOLD 9
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// map instruction to its characteristics
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typedef struct insn_map {
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unsigned short id;
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unsigned short mapid;
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unsigned char regs_use[12]; // list of implicit registers used by this instruction
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unsigned char regs_mod[20]; // list of implicit registers modified by this instruction
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unsigned char groups[8]; // list of group this instruction belong to
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bool branch; // branch instruction?
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bool indirect_branch; // indirect branch instruction?
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} insn_map;
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// return the position of a string in a list of strings
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// or -1 if given string is not in the list
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int str_in_list(char **list, char *s);
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// look for @id in @m, given its size in @max. first time call will update @cache.
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// return 0 if not found
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unsigned short insn_find(insn_map *m, unsigned int max, unsigned int id, unsigned short **cache);
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// map id to string
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typedef struct name_map {
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unsigned int id;
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char *name;
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} name_map;
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// map a name to its ID
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// return 0 if not found
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int name2id(name_map* map, int max, const char *name);
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// reverse mapid to id
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// return 0 if not found
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unsigned int insn_reverse_id(insn_map *insns, unsigned int max, unsigned int id);
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// count number of positive members in a list.
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// NOTE: list must be guaranteed to end in 0
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unsigned int count_positive(unsigned char *list);
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#define ARR_SIZE(a) (sizeof(a)/sizeof(a[0]))
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#endif
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