/* * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 1996, 1997, 1999 by Ralf Baechle * Copyright (C) 1999 Silicon Graphics, Inc. */ #ifndef _ASM_SIGCONTEXT_H #define _ASM_SIGCONTEXT_H #include <linux/types.h> #include <asm/sgidefs.h> #if _MIPS_SIM == _MIPS_SIM_ABI32 /* * Keep this struct definition in sync with the sigcontext fragment * in arch/mips/tools/offset.c */ struct sigcontext { unsigned int sc_regmask; /* Unused */ unsigned int sc_status; /* Unused */ unsigned long long sc_pc; unsigned long long sc_regs[32]; unsigned long long sc_fpregs[32]; unsigned int sc_acx; /* Was sc_ownedfp */ unsigned int sc_fpc_csr; unsigned int sc_fpc_eir; /* Unused */ unsigned int sc_used_math; unsigned int sc_dsp; /* dsp status, was sc_ssflags */ unsigned long long sc_mdhi; unsigned long long sc_mdlo; unsigned long sc_hi1; /* Was sc_cause */ unsigned long sc_lo1; /* Was sc_badvaddr */ unsigned long sc_hi2; /* Was sc_sigset[4] */ unsigned long sc_lo2; unsigned long sc_hi3; unsigned long sc_lo3; }; #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 #include <linux/posix_types.h> /* * Keep this struct definition in sync with the sigcontext fragment * in arch/mips/tools/offset.c * * Warning: this structure illdefined with sc_badvaddr being just an unsigned * int so it was changed to unsigned long in 2.6.0-test1. This may break * binary compatibility - no prisoners. * DSP ASE in 2.6.12-rc4. Turn sc_mdhi and sc_mdlo into an array of four * entries, add sc_dsp and sc_reserved for padding. No prisoners. */ struct sigcontext { __u64 sc_regs[32]; __u64 sc_fpregs[32]; __u64 sc_mdhi; __u64 sc_hi1; __u64 sc_hi2; __u64 sc_hi3; __u64 sc_mdlo; __u64 sc_lo1; __u64 sc_lo2; __u64 sc_lo3; __u64 sc_pc; __u32 sc_fpc_csr; __u32 sc_used_math; __u32 sc_dsp; __u32 sc_reserved; }; #ifdef __KERNEL__ struct sigcontext32 { __u32 sc_regmask; /* Unused */ __u32 sc_status; /* Unused */ __u64 sc_pc; __u64 sc_regs[32]; __u64 sc_fpregs[32]; __u32 sc_acx; /* Only MIPS32; was sc_ownedfp */ __u32 sc_fpc_csr; __u32 sc_fpc_eir; /* Unused */ __u32 sc_used_math; __u32 sc_dsp; /* dsp status, was sc_ssflags */ __u64 sc_mdhi; __u64 sc_mdlo; __u32 sc_hi1; /* Was sc_cause */ __u32 sc_lo1; /* Was sc_badvaddr */ __u32 sc_hi2; /* Was sc_sigset[4] */ __u32 sc_lo2; __u32 sc_hi3; __u32 sc_lo3; }; #endif /* __KERNEL__ */ #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */ #endif /* _ASM_SIGCONTEXT_H */