1 #ifndef _M68K_UCONTEXT_H
2 #define _M68K_UCONTEXT_H
3 
4 typedef int greg_t;
5 #define NGREG 18
6 typedef greg_t gregset_t[NGREG];
7 
8 typedef struct fpregset {
9 	int f_fpcntl[3];
10 #ifdef __mcoldfire__
11 	int f_fpregs[8][2];
12 #else
13 	int f_fpregs[8*3];
14 #endif
15 } fpregset_t;
16 
17 struct mcontext {
18 	int version;
19 	gregset_t gregs;
20 	fpregset_t fpregs;
21 };
22 
23 #define MCONTEXT_VERSION 2
24 
25 struct ucontext {
26 	unsigned long	  uc_flags;
27 	struct ucontext  *uc_link;
28 	stack_t		  uc_stack;
29 	struct mcontext	  uc_mcontext;
30 	unsigned long	  uc_filler[80];
31 	sigset_t	  uc_sigmask;	/* mask last for extensibility */
32 };
33 
34 #endif
35