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- #ifndef _M68KNOMMU_UCONTEXT_H
- #define _M68KNOMMU_UCONTEXT_H
- typedef int greg_t;
- #define NGREG 18
- typedef greg_t gregset_t[NGREG];
- #ifdef CONFIG_FPU
- typedef struct fpregset {
- int f_pcr;
- int f_psr;
- int f_fpiaddr;
- int f_fpregs[8][3];
- } fpregset_t;
- #endif
- struct mcontext {
- int version;
- gregset_t gregs;
- #ifdef CONFIG_FPU
- fpregset_t fpregs;
- #endif
- };
- #define MCONTEXT_VERSION 2
- struct ucontext {
- unsigned long uc_flags;
- struct ucontext *uc_link;
- stack_t uc_stack;
- struct mcontext uc_mcontext;
- #ifdef CONFIG_FPU
- unsigned long uc_filler[80];
- #endif
- sigset_t uc_sigmask; /* mask last for extensibility */
- };
- #endif
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