1*b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 2872065e7SGreg Ungerer #ifndef _M68K_UCONTEXT_H 3872065e7SGreg Ungerer #define _M68K_UCONTEXT_H 4872065e7SGreg Ungerer 5872065e7SGreg Ungerer typedef int greg_t; 6872065e7SGreg Ungerer #define NGREG 18 7872065e7SGreg Ungerer typedef greg_t gregset_t[NGREG]; 8872065e7SGreg Ungerer 9872065e7SGreg Ungerer typedef struct fpregset { 10872065e7SGreg Ungerer int f_fpcntl[3]; 11872065e7SGreg Ungerer int f_fpregs[8*3]; 12872065e7SGreg Ungerer } fpregset_t; 13872065e7SGreg Ungerer 14872065e7SGreg Ungerer struct mcontext { 15872065e7SGreg Ungerer int version; 16872065e7SGreg Ungerer gregset_t gregs; 17872065e7SGreg Ungerer fpregset_t fpregs; 18872065e7SGreg Ungerer }; 19872065e7SGreg Ungerer 20872065e7SGreg Ungerer #define MCONTEXT_VERSION 2 21872065e7SGreg Ungerer 22872065e7SGreg Ungerer struct ucontext { 23872065e7SGreg Ungerer unsigned long uc_flags; 24872065e7SGreg Ungerer struct ucontext *uc_link; 25872065e7SGreg Ungerer stack_t uc_stack; 26872065e7SGreg Ungerer struct mcontext uc_mcontext; 27872065e7SGreg Ungerer unsigned long uc_filler[80]; 28872065e7SGreg Ungerer sigset_t uc_sigmask; /* mask last for extensibility */ 29872065e7SGreg Ungerer }; 30872065e7SGreg Ungerer 3149148020SSam Ravnborg #endif 32