| @@ -1,115 +1,115 @@ | | | @@ -1,115 +1,115 @@ |
1 | /* $NetBSD: signal.h,v 1.29 2009/12/14 00:46:05 matt Exp $ */ | | 1 | /* $NetBSD: signal.h,v 1.30 2016/01/24 16:00:29 christos Exp $ */ |
2 | | | 2 | |
3 | /* | | 3 | /* |
4 | * Copyright (c) 1992, 1993 | | 4 | * Copyright (c) 1992, 1993 |
5 | * The Regents of the University of California. All rights reserved. | | 5 | * The Regents of the University of California. All rights reserved. |
6 | * | | 6 | * |
7 | * This code is derived from software contributed to Berkeley by | | 7 | * This code is derived from software contributed to Berkeley by |
8 | * Ralph Campbell. | | 8 | * Ralph Campbell. |
9 | * | | 9 | * |
10 | * Redistribution and use in source and binary forms, with or without | | 10 | * Redistribution and use in source and binary forms, with or without |
11 | * modification, are permitted provided that the following conditions | | 11 | * modification, are permitted provided that the following conditions |
12 | * are met: | | 12 | * are met: |
13 | * 1. Redistributions of source code must retain the above copyright | | 13 | * 1. Redistributions of source code must retain the above copyright |
14 | * notice, this list of conditions and the following disclaimer. | | 14 | * notice, this list of conditions and the following disclaimer. |
15 | * 2. Redistributions in binary form must reproduce the above copyright | | 15 | * 2. Redistributions in binary form must reproduce the above copyright |
16 | * notice, this list of conditions and the following disclaimer in the | | 16 | * notice, this list of conditions and the following disclaimer in the |
17 | * documentation and/or other materials provided with the distribution. | | 17 | * documentation and/or other materials provided with the distribution. |
18 | * 3. Neither the name of the University nor the names of its contributors | | 18 | * 3. Neither the name of the University nor the names of its contributors |
19 | * may be used to endorse or promote products derived from this software | | 19 | * may be used to endorse or promote products derived from this software |
20 | * without specific prior written permission. | | 20 | * without specific prior written permission. |
21 | * | | 21 | * |
22 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | | 22 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
23 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | | 23 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | | 24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
25 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | | 25 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | | 26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | | 27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
28 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | | 28 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
29 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | | 29 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
30 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | | 30 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
31 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | | 31 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
32 | * SUCH DAMAGE. | | 32 | * SUCH DAMAGE. |
33 | * | | 33 | * |
34 | * @(#)signal.h 8.1 (Berkeley) 6/10/93 | | 34 | * @(#)signal.h 8.1 (Berkeley) 6/10/93 |
35 | */ | | 35 | */ |
36 | | | 36 | |
37 | #ifndef _MIPS_SIGNAL_H_ | | 37 | #ifndef _MIPS_SIGNAL_H_ |
38 | #define _MIPS_SIGNAL_H_ | | 38 | #define _MIPS_SIGNAL_H_ |
39 | | | 39 | |
40 | #include <sys/featuretest.h> | | 40 | #include <sys/featuretest.h> |
41 | | | 41 | |
42 | #include <machine/cdefs.h> /* for API selection */ | | 42 | #include <machine/cdefs.h> /* for API selection */ |
43 | | | 43 | |
44 | #ifdef _KERNEL_OPT | | 44 | #ifdef _KERNEL_OPT |
45 | #include "opt_compat_netbsd.h" | | 45 | #include "opt_compat_netbsd.h" |
46 | #include "opt_compat_ultrix.h" | | 46 | #include "opt_compat_ultrix.h" |
47 | #endif | | 47 | #endif |
48 | | | 48 | |
49 | #if !defined(__ASSEMBLER__) | | 49 | #if !defined(__ASSEMBLER__) |
50 | | | 50 | |
51 | | | 51 | |
52 | /* | | 52 | /* |
53 | * Machine-dependent signal definitions | | 53 | * Machine-dependent signal definitions |
54 | */ | | 54 | */ |
55 | | | 55 | |
56 | typedef int sig_atomic_t; | | 56 | typedef int sig_atomic_t; |
57 | | | 57 | |
58 | /* | | 58 | /* |
59 | * Information pushed on stack when a signal is delivered. | | 59 | * Information pushed on stack when a signal is delivered. |
60 | * This is used by the kernel to restore state following | | 60 | * This is used by the kernel to restore state following |
61 | * execution of the signal handler. It is also made available | | 61 | * execution of the signal handler. It is also made available |
62 | * to the handler to allow it to restore state properly if | | 62 | * to the handler to allow it to restore state properly if |
63 | * a non-standard exit is performed. | | 63 | * a non-standard exit is performed. |
64 | * | | 64 | * |
65 | * sizeof(sigcontext) = 45 * sizeof(int) + 35 * sizeof(mips_reg_t) | | 65 | * sizeof(sigcontext) = 45 * sizeof(int) + 35 * sizeof(mips_reg_t) |
66 | */ | | 66 | */ |
67 | #if defined(_KERNEL) && (defined(COMPAT_13) || defined(COMPAT_ULTRIX)) | | 67 | #if defined(_KERNEL) && (defined(COMPAT_13) || defined(COMPAT_ULTRIX)) |
68 | struct sigcontext13 { | | 68 | struct sigcontext13 { |
69 | int sc_onstack; /* sigstack state to restore */ | | 69 | int sc_onstack; /* sigstack state to restore */ |
70 | int sc_mask; /* signal mask to restore (old style) */ | | 70 | int sc_mask; /* signal mask to restore (old style) */ |
71 | int sc_pc; /* pc at time of signal */ | | 71 | int sc_pc; /* pc at time of signal */ |
72 | int sc_regs[32]; /* processor regs 0 to 31 */ | | 72 | int sc_regs[32]; /* processor regs 0 to 31 */ |
73 | int mullo, mulhi; /* mullo and mulhi registers... */ | | 73 | int mullo, mulhi; /* mullo and mulhi registers... */ |
74 | int sc_fpused; /* fp has been used */ | | 74 | int sc_fpused; /* fp has been used */ |
75 | int sc_fpregs[33]; /* fp regs 0 to 31 and csr */ | | 75 | int sc_fpregs[33]; /* fp regs 0 to 31 and csr */ |
76 | int sc_fpc_eir; /* floating point exception instruction reg */ | | 76 | int sc_fpc_eir; /* floating point exception instruction reg */ |
77 | int sc_xxx[8]; /* XXX reserved */ | | 77 | int sc_xxx[8]; /* XXX reserved */ |
78 | }; | | 78 | }; |
79 | #endif /* _KERNEL && COMPAT_13 */ | | 79 | #endif /* _KERNEL && COMPAT_13 */ |
80 | | | 80 | |
81 | #if defined(_LIBC) || (defined(_KERNEL) && (defined(COMPAT_16) || defined(COMPAT_ULTRIX))) | | 81 | #if defined(_LIBC) || (defined(_KERNEL) && (defined(COMPAT_16) || defined(COMPAT_ULTRIX))) |
82 | /* | | 82 | /* |
83 | * Only need an O32 version. | | 83 | * Only need an O32 version. |
84 | */ | | 84 | */ |
85 | #define _SIGCONTEXT_DEFINE(_name, _reg_t, _fp_t) \ | | 85 | #define _SIGCONTEXT_DEFINE(_name, _reg_t, _fp_t) \ |
86 | struct sigcontext { \ | | 86 | struct sigcontext { \ |
87 | int sc_onstack; /* sigstack state to restore */ \ | | 87 | int sc_onstack; /* sigstack state to restore */ \ |
88 | int __sc_mask13; /* signal mask to restore (old style) */ \ | | 88 | int __sc_mask13; /* signal mask to restore (old style) */ \ |
89 | _reg_t sc_pc; /* pc at time of signal */ \ | | 89 | _reg_t sc_pc; /* pc at time of signal */ \ |
90 | _reg_t sc_regs[32]; /* processor regs 0 to 31 */ \ | | 90 | _reg_t sc_regs[32]; /* processor regs 0 to 31 */ \ |
91 | _reg_t mullo, mulhi; /* mullo and mulhi registers... */ \ | | 91 | _reg_t mullo, mulhi; /* mullo and mulhi registers... */ \ |
92 | int sc_fpused; /* fp has been used */ \ | | 92 | int sc_fpused; /* fp has been used */ \ |
93 | _fp_t sc_fpregs[33]; /* fp regs 0 to 31 and csr */ \ | | 93 | _fp_t sc_fpregs[33]; /* fp regs 0 to 31 and csr */ \ |
94 | int sc_fpc_eir; /* floating point exception instruction reg */ \ | | 94 | int sc_fpc_eir; /* floating point exception instruction reg */ \ |
95 | int sc_xxx[8]; /* XXX reserved */ \ | | 95 | int sc_xxx[8]; /* XXX reserved */ \ |
96 | sigset_t sc_mask; /* signal mask to restore (new style) */ \ | | 96 | sigset_t sc_mask; /* signal mask to restore (new style) */ \ |
97 | } | | 97 | } |
98 | | | 98 | |
99 | /* | | 99 | /* |
100 | * These will be identical in O32 | | 100 | * These will be identical in O32 |
101 | */ | | 101 | */ |
102 | #ifdef _KERNEL | | 102 | #ifdef _KERNEL |
103 | /* | | 103 | /* |
104 | * We need this only compatibility. | | 104 | * We need this only compatibility. |
105 | */ | | 105 | */ |
106 | _SIGCONTEXT_DEFINE(sigcontext, int, int); | | 106 | _SIGCONTEXT_DEFINE(sigcontext, int, int); |
107 | #endif | | 107 | #endif |
108 | #ifdef _LIBC | | 108 | #ifdef _LIBC |
109 | _SIGCONTEXT_DEFINE(sigcontext, register_t, fpregister_t); | | 109 | _SIGCONTEXT_DEFINE(sigcontext, __register_t, __fpregister_t); |
110 | #endif | | 110 | #endif |
111 | | | 111 | |
112 | #endif /* _LIBC || _KERNEL */ | | 112 | #endif /* _LIBC || _KERNEL */ |
113 | | | 113 | |
114 | #endif /* !_LANGUAGE_ASSEMBLY */ | | 114 | #endif /* !_LANGUAGE_ASSEMBLY */ |
115 | #endif /* !_MIPS_SIGNAL_H_ */ | | 115 | #endif /* !_MIPS_SIGNAL_H_ */ |