| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 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 |