1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _M68K_UCONTEXT_H 3#define _M68K_UCONTEXT_H 4 5typedef int greg_t; 6#define NGREG 18 7typedef greg_t gregset_t[NGREG]; 8 9typedef struct fpregset { 10 int f_fpcntl[3]; 11 int f_fpregs[8*3]; 12} fpregset_t; 13 14struct mcontext { 15 int version; 16 gregset_t gregs; 17 fpregset_t fpregs; 18}; 19 20#define MCONTEXT_VERSION 2 21 22struct 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 32