1#undef __WORDSIZE
2#define __WORDSIZE 64
3#define R15    0
4#define R14    1
5#define R13    2
6#define R12    3
7#define RBP    4
8#define RBX    5
9#define R11    6
10#define R10    7
11#define R9     8
12#define R8     9
13#define RAX    10
14#define RCX    11
15#define RDX    12
16#define RSI    13
17#define RDI    14
18#define ORIG_RAX 15
19#define RIP    16
20#define CS     17
21#define EFLAGS 18
22#define RSP    19
23#define SS     20
24#define FS_BASE 21
25#define GS_BASE 22
26#define DS     23
27#define ES     24
28#define FS     25
29#define GS     26
30