1 /*
2  * This file is subject to the terms and conditions of the GNU General Public
3  * License.  See the file "COPYING" in the main directory of this archive
4  * for more details.
5  *
6  * Copyright (C) 1996, 1997, 1999 by Ralf Baechle
7  * Copyright (C) 1999 Silicon Graphics, Inc.
8  */
9 #ifndef _ASM_SIGCONTEXT_H
10 #define _ASM_SIGCONTEXT_H
11 
12 /*
13  * Keep this struct definition in sync with the sigcontext fragment
14  * in arch/mips/tools/offset.c
15  */
16 struct sigcontext {
17 	unsigned long long sc_regs[32];
18 	unsigned long long sc_fpregs[32];
19 	unsigned long long sc_mdhi;
20 	unsigned long long sc_mdlo;
21 	unsigned long long sc_pc;
22 	unsigned int       sc_status;
23 	unsigned int       sc_fpc_csr;
24 	unsigned int       sc_fpc_eir;
25 	unsigned int       sc_used_math;
26 	unsigned int       sc_cause;
27 	unsigned int       sc_badvaddr;
28 };
29 
30 #ifdef __KERNEL__
31 struct sigcontext32 {
32 	u32 sc_regmask;		/* Unused */
33 	u32 sc_status;
34 	u64 sc_pc;
35 	u64 sc_regs[32];
36 	u64 sc_fpregs[32];
37 	u32 sc_ownedfp;		/* Unused */
38 	u32 sc_fpc_csr;
39 	u32 sc_fpc_eir;		/* Unused */
40 	u32 sc_used_math;
41 	u32 sc_ssflags;		/* Unused */
42 	u64 sc_mdhi;
43 	u64 sc_mdlo;
44 
45 	u32 sc_cause;		/* Unused */
46 	u32 sc_badvaddr;	/* Unused */
47 
48 	u32 sc_sigset[4];	/* kernel's sigset_t */
49 };
50 #endif /* __KERNEL__ */
51 
52 #endif /* _ASM_SIGCONTEXT_H */
53