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1da177e4 LT |
1 | #ifndef _M68KNOMMU_UCONTEXT_H |
2 | #define _M68KNOMMU_UCONTEXT_H | |
3 | ||
4 | typedef int greg_t; | |
5 | #define NGREG 18 | |
6 | typedef greg_t gregset_t[NGREG]; | |
7 | ||
1da177e4 LT |
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; | |
1da177e4 LT |
14 | |
15 | struct mcontext { | |
16 | int version; | |
17 | gregset_t gregs; | |
1da177e4 | 18 | fpregset_t fpregs; |
1da177e4 LT |
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; | |
1da177e4 | 28 | unsigned long uc_filler[80]; |
1da177e4 LT |
29 | sigset_t uc_sigmask; /* mask last for extensibility */ |
30 | }; | |
31 | ||
32 | #endif |