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
44 #include <linux/types.h>
47 * Keep this struct definition in sync with the sigcontext fragment
48 * in arch/mips/tools/offset.c
50 * Warning: this structure illdefined with sc_badvaddr being just an unsigned
51 * int so it was changed to unsigned long in 2.6.0-test1. This may break
52 * binary compatibility - no prisoners.
55 unsigned long sc_regs[32];
56 unsigned long sc_fpregs[32];
57 unsigned long sc_mdhi;
58 unsigned long sc_mdlo;
60 unsigned long sc_badvaddr;
61 unsigned int sc_status;
62 unsigned int sc_fpc_csr;
63 unsigned int sc_fpc_eir;
64 unsigned int sc_used_math;
65 unsigned int sc_cause;
70 __u32 sc_regmask; /* Unused */
75 __u32 sc_ownedfp; /* Unused */
77 __u32 sc_fpc_eir; /* Unused */
79 __u32 sc_ssflags; /* Unused */
83 __u32 sc_cause; /* Unused */
84 __u32 sc_badvaddr; /* Unused */
86 __u32 sc_sigset[4]; /* kernel's sigset_t */
88 #endif /* __KERNEL__ */
90 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */
92 #endif /* _ASM_SIGCONTEXT_H */