1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _M68K_UCONTEXT_H
3 #define _M68K_UCONTEXT_H
4
5 typedef int greg_t;
6 #define NGREG 18
7 typedef greg_t gregset_t[NGREG];
8
9 typedef struct fpregset {
10 int f_fpcntl[3];
11 int f_fpregs[8*3];
12 } fpregset_t;
13
14 struct mcontext {
15 int version;
16 gregset_t gregs;
17 fpregset_t fpregs;
18 };
19
20 #define MCONTEXT_VERSION 2
21
22 struct ucontext {
23 unsigned long uc_flags;
24 struct ucontext *uc_link;
25 stack_t uc_stack;
26 struct mcontext uc_mcontext;
27 unsigned long uc_filler[80];
28 sigset_t uc_sigmask; /* mask last for extensibility */
29 };
30
31 #endif
32
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