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git.ipfire.org Git - thirdparty/glibc.git/blob - sysdeps/unix/sysv/linux/mips/bits/sigcontext.h
1 /* Copyright (C) 1996-2019 Free Software Foundation, Inc. This file is part of the GNU C Library.
3 The GNU C Library is free software; you can redistribute it and/or
4 modify it under the terms of the GNU Lesser General Public
5 License as published by the Free Software Foundation; either
6 version 2.1 of the License, or (at your option) any later version.
8 The GNU C Library is distributed in the hope that it will be useful,
9 but WITHOUT ANY WARRANTY; without even the implied warranty of
10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 Lesser General Public License for more details.
13 You should have received a copy of the GNU Lesser General Public
14 License along with the GNU C Library. If not, see
15 <https://www.gnu.org/licenses/>. */
17 #ifndef _BITS_SIGCONTEXT_H
18 #define _BITS_SIGCONTEXT_H 1
20 #if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
21 # error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
26 #if _MIPS_SIM == _ABIO32
28 /* Certain unused fields were replaced with new ones in 2.6.12-rc4.
29 The changes were as follows:
33 sc_sigset[0] -> sc_hi2
34 sc_sigset[1] -> sc_lo2
35 sc_sigset[2] -> sc_hi3
36 sc_sigset[3] -> sc_lo3
38 sc_regmask, sc_ownedfp and sc_fpc_eir are not used. */
40 unsigned int sc_regmask
;
41 unsigned int sc_status
;
42 __extension__
unsigned long long sc_pc
;
43 __extension__
unsigned long long sc_regs
[32];
44 __extension__
unsigned long long sc_fpregs
[32];
45 unsigned int sc_ownedfp
;
46 unsigned int sc_fpc_csr
;
47 unsigned int sc_fpc_eir
;
48 unsigned int sc_used_math
;
50 __extension__
unsigned long long sc_mdhi
;
51 __extension__
unsigned long long sc_mdlo
;
62 /* This structure changed in 2.6.12-rc4 when DSP support was added. */
64 __extension__
unsigned long long sc_regs
[32];
65 __extension__
unsigned long long sc_fpregs
[32];
66 __extension__
unsigned long long sc_mdhi
;
67 __extension__
unsigned long long sc_hi1
;
68 __extension__
unsigned long long sc_hi2
;
69 __extension__
unsigned long long sc_hi3
;
70 __extension__
unsigned long long sc_mdlo
;
71 __extension__
unsigned long long sc_lo1
;
72 __extension__
unsigned long long sc_lo2
;
73 __extension__
unsigned long long sc_lo3
;
74 __extension__
unsigned long long sc_pc
;
75 unsigned int sc_fpc_csr
;
76 unsigned int sc_used_math
;
78 unsigned int sc_reserved
;
81 #endif /* _MIPS_SIM != _ABIO32 */