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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 */ |