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1 /* Copyright (C) 1999-2015 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
18 /* Where is System V/SH ABI? */
20 #ifndef _SYS_UCONTEXT_H
21 #define _SYS_UCONTEXT_H 1
26 /* We need the signal context definitions even if they are not used
27 included in <signal.h>. */
28 #include <bits/sigcontext.h>
33 /* Number of general registers. */
36 /* Container for all general registers. */
37 typedef greg_t gregset_t
[NGPREG
];
40 /* Number of each register is the `gregset_t' array. */
78 #if (defined(__SH4__) || defined(__SH4A__))
81 /* Number of FPU registers. */
84 /* Structure to describe FPU registers. */
85 typedef freg_t fpregset_t
[NFPREG
];
87 /* Context to describe whole processor state. */
102 unsigned int ownedfp
;
105 /* Context to describe whole processor state. */
108 unsigned int oldmask
;
117 #endif /* __SH_FPU_ANY__ */
119 /* Userlevel context. */
120 typedef struct ucontext
122 unsigned long int uc_flags
;
123 struct ucontext
*uc_link
;
125 mcontext_t uc_mcontext
;
126 __sigset_t uc_sigmask
;
129 #endif /* sys/ucontext.h */