| /* |
| * OpenRISC Linux |
| * |
| * Linux architectural port borrowing liberally from similar works of |
| * others. All original copyrights apply as per the original source |
| * declaration. |
| * |
| * OpenRISC implementation: |
| * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com> |
| * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> |
| * et al. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| */ |
| |
| #ifndef __ASM_OPENRISC_SIGCONTEXT_H |
| #define __ASM_OPENRISC_SIGCONTEXT_H |
| |
| #include <asm/ptrace.h> |
| |
| /* This struct is saved by setup_frame in signal.c, to keep the current |
| context while a signal handler is executed. It's restored by sys_sigreturn. |
| |
| To keep things simple, we use pt_regs here even though normally you just |
| specify the list of regs to save. Then we can use copy_from_user on the |
| entire regs instead of a bunch of get_user's as well... |
| */ |
| |
| struct sigcontext { |
| struct pt_regs regs; /* needs to be first */ |
| unsigned long oldmask; |
| unsigned long usp; /* usp before stacking this gunk on it */ |
| }; |
| |
| #endif /* __ASM_OPENRISC_SIGCONTEXT_H */ |
