diff options
Diffstat (limited to 'include/asm-m68knommu/ucontext.h')
-rw-r--r-- | include/asm-m68knommu/ucontext.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/include/asm-m68knommu/ucontext.h b/include/asm-m68knommu/ucontext.h new file mode 100644 index 000000000000..5d570cedbb02 --- /dev/null +++ b/include/asm-m68knommu/ucontext.h | |||
@@ -0,0 +1,38 @@ | |||
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 | |||
8 | #ifdef CONFIG_FPU | ||
9 | typedef struct fpregset { | ||
10 | int f_pcr; | ||
11 | int f_psr; | ||
12 | int f_fpiaddr; | ||
13 | int f_fpregs[8][3]; | ||
14 | } fpregset_t; | ||
15 | #endif | ||
16 | |||
17 | struct mcontext { | ||
18 | int version; | ||
19 | gregset_t gregs; | ||
20 | #ifdef CONFIG_FPU | ||
21 | fpregset_t fpregs; | ||
22 | #endif | ||
23 | }; | ||
24 | |||
25 | #define MCONTEXT_VERSION 2 | ||
26 | |||
27 | struct ucontext { | ||
28 | unsigned long uc_flags; | ||
29 | struct ucontext *uc_link; | ||
30 | stack_t uc_stack; | ||
31 | struct mcontext uc_mcontext; | ||
32 | #ifdef CONFIG_FPU | ||
33 | unsigned long uc_filler[80]; | ||
34 | #endif | ||
35 | sigset_t uc_sigmask; /* mask last for extensibility */ | ||
36 | }; | ||
37 | |||
38 | #endif | ||