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