| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 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 |
| 4 | * for more details. |
| 5 | * |
| 6 | * Copyright (C) 1996, 1997, 1999 by Ralf Baechle |
| 7 | * Copyright (C) 1999 Silicon Graphics, Inc. |
| 8 | */ |
| 9 | #ifndef _ASM_SIGCONTEXT_H |
| 10 | #define _ASM_SIGCONTEXT_H |
| 11 | |
| 12 | #include <asm/sgidefs.h> |
| 13 | |
| 14 | #if _MIPS_SIM == _MIPS_SIM_ABI32 |
| 15 | |
| 16 | /* |
| 17 | * Keep this struct definition in sync with the sigcontext fragment |
| 18 | * in arch/mips/tools/offset.c |
| 19 | */ |
| 20 | struct sigcontext { |
| 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; |
| 33 | |
| 34 | unsigned int sc_cause; /* Unused */ |
| 35 | unsigned int sc_badvaddr; /* Unused */ |
| 36 | |
| 37 | unsigned long sc_sigset[4]; /* kernel's sigset_t */ |
| 38 | }; |
| 39 | |
| 40 | #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ |
| 41 | |
| 42 | #if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 |
| 43 | |
| 44 | /* |
| 45 | * Keep this struct definition in sync with the sigcontext fragment |
| 46 | * in arch/mips/tools/offset.c |
| 47 | * |
| 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. |
| 51 | */ |
| 52 | struct sigcontext { |
| 53 | unsigned long sc_regs[32]; |
| 54 | unsigned long sc_fpregs[32]; |
| 55 | unsigned long sc_mdhi; |
| 56 | unsigned long sc_mdlo; |
| 57 | unsigned long sc_pc; |
| 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; |
| 64 | }; |
| 65 | |
| 66 | #ifdef __KERNEL__ |
| 67 | |
| 68 | #include <linux/posix_types.h> |
| 69 | |
| 70 | struct sigcontext32 { |
| 71 | __u32 sc_regmask; /* Unused */ |
| 72 | __u32 sc_status; |
| 73 | __u64 sc_pc; |
| 74 | __u64 sc_regs[32]; |
| 75 | __u64 sc_fpregs[32]; |
| 76 | __u32 sc_ownedfp; /* Unused */ |
| 77 | __u32 sc_fpc_csr; |
| 78 | __u32 sc_fpc_eir; /* Unused */ |
| 79 | __u32 sc_used_math; |
| 80 | __u32 sc_ssflags; /* Unused */ |
| 81 | __u64 sc_mdhi; |
| 82 | __u64 sc_mdlo; |
| 83 | |
| 84 | __u32 sc_cause; /* Unused */ |
| 85 | __u32 sc_badvaddr; /* Unused */ |
| 86 | |
| 87 | __u32 sc_sigset[4]; /* kernel's sigset_t */ |
| 88 | }; |
| 89 | #endif /* __KERNEL__ */ |
| 90 | |
| 91 | #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */ |
| 92 | |
| 93 | #endif /* _ASM_SIGCONTEXT_H */ |