projects / thirdparty / kernel / stable.git / blame
| Commit | Line | Data |
|---|---|---|
| b9398a84 RK |
1 | /* |
| 2 | * Syscall support for the Hexagon architecture | |
| 3 | * | |
| e1858b2a | 4 | * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. |
| b9398a84 RK |
5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License version 2 and | |
| 8 | * only version 2 as published by the Free Software Foundation. | |
| 9 | * | |
| 10 | * This program is distributed in the hope that it will be useful, | |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | * GNU General Public License for more details. | |
| 14 | * | |
| 15 | * You should have received a copy of the GNU General Public License | |
| 16 | * along with this program; if not, write to the Free Software | |
| 17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | |
| 18 | * 02110-1301, USA. | |
| 19 | */ | |
| 20 | ||
| 21 | #ifndef _ASM_HEXAGON_SYSCALL_H | |
| 22 | #define _ASM_HEXAGON_SYSCALL_H | |
| 23 | ||
| 24 | typedef long (*syscall_fn)(unsigned long, unsigned long, | |
| 25 | unsigned long, unsigned long, | |
| 26 | unsigned long, unsigned long); | |
| 27 | ||
| b9398a84 RK |
28 | #include <asm-generic/syscalls.h> |
| 29 | ||
| 30 | extern void *sys_call_table[]; | |
| 31 | ||
| 32 | static inline long syscall_get_nr(struct task_struct *task, | |
| 33 | struct pt_regs *regs) | |
| 34 | { | |
| 35 | return regs->r06; | |
| 36 | } | |
| 37 | ||
| 38 | static inline void syscall_get_arguments(struct task_struct *task, | |
| 39 | struct pt_regs *regs, | |
| b9398a84 RK |
40 | unsigned long *args) |
| 41 | { | |
| b35f549d | 42 | memcpy(args, &(®s->r00)[0], 6 * sizeof(args[0])); |
| b9398a84 RK |
43 | } |
| 44 | #endif |