arch/m68k/include/asm/ucontext.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _M68K_UCONTEXT_H
   3 #define _M68K_UCONTEXT_H
   4
   5 typedef int greg_t;
   6 #define NGREG 18
   7 typedef greg_t gregset_t[NGREG];
   8
   9 typedef struct fpregset {
  10         int f_fpcntl[3];
  11         int f_fpregs[8*3];
  12 } fpregset_t;
  13
  14 struct mcontext {
  15         int version;
  16         gregset_t gregs;
  17         fpregset_t fpregs;
  18 };
  19
  20 #define MCONTEXT_VERSION 2
  21
  22 struct ucontext {
  23         unsigned long     uc_flags;
  24         struct ucontext  *uc_link;
  25         stack_t           uc_stack;
  26         struct mcontext   uc_mcontext;
  27         unsigned long     uc_filler[80];
  28         sigset_t          uc_sigmask;   /* mask last for extensibility */
  29 };
  30
  31 #endif