Contributors: 7
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Paul Burton |
55 |
40.44% |
2 |
18.18% |
| Franck Bui-Huu |
37 |
27.21% |
2 |
18.18% |
| Atsushi Nemoto |
22 |
16.18% |
3 |
27.27% |
| Ralf Baechle |
17 |
12.50% |
1 |
9.09% |
| Richard Weinberger |
2 |
1.47% |
1 |
9.09% |
| David Hildenbrand |
2 |
1.47% |
1 |
9.09% |
| Harvey Harrison |
1 |
0.74% |
1 |
9.09% |
| Total |
136 |
|
11 |
|
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1991, 1992 Linus Torvalds
* Copyright (C) 1994 - 2000 Ralf Baechle
* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
*/
#ifndef __SIGNAL_COMMON_H
#define __SIGNAL_COMMON_H
/* #define DEBUG_SIG */
#ifdef DEBUG_SIG
# define DEBUGP(fmt, args...) printk("%s: " fmt, __func__, ##args)
#else
# define DEBUGP(fmt, args...)
#endif
/*
* Determine which stack to use..
*/
extern void __user *get_sigframe(struct ksignal *ksig, struct pt_regs *regs,
size_t frame_size);
/* Check and clear pending FPU exceptions in saved CSR */
extern int fpcsr_pending(unsigned int __user *fpcsr);
/* Make sure we will not lose FPU ownership */
#define lock_fpu_owner() ({ preempt_disable(); pagefault_disable(); })
#define unlock_fpu_owner() ({ pagefault_enable(); preempt_enable(); })
/* Assembly functions to move context to/from the FPU */
extern asmlinkage int
_save_fp_context(void __user *fpregs, void __user *csr);
extern asmlinkage int
_restore_fp_context(void __user *fpregs, void __user *csr);
extern asmlinkage int _save_msa_all_upper(void __user *buf);
extern asmlinkage int _restore_msa_all_upper(void __user *buf);
#endif /* __SIGNAL_COMMON_H */