tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1#ifndef _M68KNOMMU_UCONTEXT_H
2#define _M68KNOMMU_UCONTEXT_H
3
4typedef int greg_t;
5#define NGREG 18
6typedef greg_t gregset_t[NGREG];
7
8#ifdef CONFIG_FPU
9typedef 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
17struct 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
27struct 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