projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 22e38f29 BH |
1 | /* |
| 2 | * Copyright (c) 2007 Benjamin Herrenschmidt, IBM Coproration | |
| 3 | * Extracted from signal_32.c and signal_64.c | |
| 4 | * | |
| 5 | * This file is subject to the terms and conditions of the GNU General | |
| 6 | * Public License. See the file README.legal in the main directory of | |
| 7 | * this archive for more details. | |
| 8 | */ | |
| 9 | ||
| 10 | #ifndef _POWERPC_ARCH_SIGNAL_H | |
| 11 | #define _POWERPC_ARCH_SIGNAL_H | |
| 12 | ||
| db277e9a CH |
13 | #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) |
| 14 | ||
| 2e074004 AV |
15 | extern void do_signal(struct pt_regs *regs, unsigned long thread_info_flags); |
| 16 | ||
| a3f61dc0 | 17 | extern void __user * get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, |
| efbda860 | 18 | size_t frame_size, int is_32); |
| db277e9a | 19 | extern void restore_sigmask(sigset_t *set); |
| f478f543 CH |
20 | |
| 21 | extern int handle_signal32(unsigned long sig, struct k_sigaction *ka, | |
| 22 | siginfo_t *info, sigset_t *oldset, | |
| a3f61dc0 | 23 | struct pt_regs *regs); |
| f478f543 CH |
24 | |
| 25 | extern int handle_rt_signal32(unsigned long sig, struct k_sigaction *ka, | |
| 26 | siginfo_t *info, sigset_t *oldset, | |
| a3f61dc0 | 27 | struct pt_regs *regs); |
| f478f543 | 28 | |
| 6a274c08 MN |
29 | extern unsigned long copy_fpr_to_user(void __user *to, |
| 30 | struct task_struct *task); | |
| 31 | extern unsigned long copy_fpr_from_user(struct task_struct *task, | |
| 32 | void __user *from); | |
| 33 | #ifdef CONFIG_VSX | |
| 34 | extern unsigned long copy_vsx_to_user(void __user *to, | |
| 35 | struct task_struct *task); | |
| 36 | extern unsigned long copy_vsx_from_user(struct task_struct *task, | |
| 37 | void __user *from); | |
| 38 | #endif | |
| 2f97cd39 BH |
39 | |
| 40 | #ifdef CONFIG_PPC64 | |
| 41 | ||
| f478f543 CH |
42 | extern int handle_rt_signal64(int signr, struct k_sigaction *ka, |
| 43 | siginfo_t *info, sigset_t *set, | |
| 44 | struct pt_regs *regs); | |
| 22e38f29 | 45 | |
| 2f97cd39 BH |
46 | #else /* CONFIG_PPC64 */ |
| 47 | ||
| 2f97cd39 BH |
48 | static inline int handle_rt_signal64(int signr, struct k_sigaction *ka, |
| 49 | siginfo_t *info, sigset_t *set, | |
| 50 | struct pt_regs *regs) | |
| 51 | { | |
| 52 | return -EFAULT; | |
| 53 | } | |
| 54 | ||
| 55 | #endif /* !defined(CONFIG_PPC64) */ | |
| 56 | ||
| 22e38f29 | 57 | #endif /* _POWERPC_ARCH_SIGNAL_H */ |