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_pcr;
10 int f_psr;
11 int f_fpiaddr;
12 int f_fpregs[8][3];
13 } fpregset_t;
14
15 struct mcontext {
16 int version;
17 gregset_t gregs;
18 fpregset_t fpregs;
19 };
20
21 #define MCONTEXT_VERSION 2
22
23 struct ucontext {
24 unsigned long uc_flags;
25 struct ucontext *uc_link;
26 stack_t uc_stack;
27 struct mcontext uc_mcontext;
28 unsigned long uc_filler[80];
29 sigset_t uc_sigmask; /* mask last for extensibility */
30 };
31
32 #endif
33
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