include/asm-m68knommu/ucontext.h

   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