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
6 * Copyright (C) 1996, 1997, 1999 by Ralf Baechle
7 * Copyright (C) 1999 Silicon Graphics, Inc.
9 #ifndef _ASM_SIGCONTEXT_H
10 #define _ASM_SIGCONTEXT_H
12 #include <asm/sgidefs.h>
14 #if _MIPS_SIM == _MIPS_SIM_ABI32
17 * Keep this struct definition in sync with the sigcontext fragment
18 * in arch/mips/tools/offset.c
21 unsigned int sc_regmask
; /* Unused */
22 unsigned int sc_status
;
23 unsigned long long sc_pc
;
24 unsigned long long sc_regs
[32];
25 unsigned long long sc_fpregs
[32];
26 unsigned int sc_ownedfp
; /* Unused */
27 unsigned int sc_fpc_csr
;
28 unsigned int sc_fpc_eir
; /* Unused */
29 unsigned int sc_used_math
;
30 unsigned int sc_ssflags
; /* Unused */
31 unsigned long long sc_mdhi
;
32 unsigned long long sc_mdlo
;
34 unsigned int sc_cause
; /* Unused */
35 unsigned int sc_badvaddr
; /* Unused */
37 unsigned long sc_sigset
[4]; /* kernel's sigset_t */
40 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
42 #if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32
45 * Keep this struct definition in sync with the sigcontext fragment
46 * in arch/mips/tools/offset.c
48 * Warning: this structure illdefined with sc_badvaddr being just an unsigned
49 * int so it was changed to unsigned long in 2.6.0-test1. This may break
50 * binary compatibility - no prisoners.
53 unsigned long sc_regs
[32];
54 unsigned long sc_fpregs
[32];
55 unsigned long sc_mdhi
;
56 unsigned long sc_mdlo
;
58 unsigned long sc_badvaddr
;
59 unsigned int sc_status
;
60 unsigned int sc_fpc_csr
;
61 unsigned int sc_fpc_eir
;
62 unsigned int sc_used_math
;
63 unsigned int sc_cause
;
68 #include <linux/posix_types.h>
71 __u32 sc_regmask
; /* Unused */
76 __u32 sc_ownedfp
; /* Unused */
78 __u32 sc_fpc_eir
; /* Unused */
80 __u32 sc_ssflags
; /* Unused */
84 __u32 sc_cause
; /* Unused */
85 __u32 sc_badvaddr
; /* Unused */
87 __u32 sc_sigset
[4]; /* kernel's sigset_t */
89 #endif /* __KERNEL__ */
91 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */
93 #endif /* _ASM_SIGCONTEXT_H */
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