diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h b/sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h deleted file mode 100644 index abc531c5f6..0000000000 --- a/sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h +++ /dev/null @@ -1,81 +0,0 @@ -/* Copyright (C) 1996-2024 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <https://www.gnu.org/licenses/>. */ - -#ifndef _BITS_SIGCONTEXT_H -#define _BITS_SIGCONTEXT_H 1 - -#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H -# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead." -#endif - -#define __need_size_t -#include <stddef.h> -#include <bits/sigstack.h> -#include <bits/types/struct_sigstack.h> -#include <bits/types/stack_t.h> -#include <bits/ss_flags.h> - -struct __ia64_fpreg - { - union - { - unsigned long bits[2]; - } u; - } __attribute__ ((__aligned__ (16))); - -struct sigcontext -{ - unsigned long int sc_flags; /* see manifest constants below */ - unsigned long int sc_nat; /* bit i == 1 iff scratch reg gr[i] is a NaT */ - stack_t sc_stack; /* previously active stack */ - - unsigned long int sc_ip; /* instruction pointer */ - unsigned long int sc_cfm; /* current frame marker */ - unsigned long int sc_um; /* user mask bits */ - unsigned long int sc_ar_rsc; /* register stack configuration register */ - unsigned long int sc_ar_bsp; /* backing store pointer */ - unsigned long int sc_ar_rnat; /* RSE NaT collection register */ - unsigned long int sc_ar_ccv; /* compare & exchange compare value register */ - unsigned long int sc_ar_unat; /* ar.unat of interrupted context */ - unsigned long int sc_ar_fpsr; /* floating-point status register */ - unsigned long int sc_ar_pfs; /* previous function state */ - unsigned long int sc_ar_lc; /* loop count register */ - unsigned long int sc_pr; /* predicate registers */ - unsigned long int sc_br[8]; /* branch registers */ - unsigned long int sc_gr[32]; /* general registers (static partition) */ - struct __ia64_fpreg sc_fr[128]; /* floating-point registers */ - unsigned long int sc_rbs_base;/* NULL or new base of sighandler's rbs */ - unsigned long int sc_loadrs; /* see description above */ - unsigned long int sc_ar25; /* cmp8xchg16 uses this */ - unsigned long int sc_ar26; /* rsvd for scratch use */ - unsigned long int sc_rsvd[12];/* reserved for future use */ - - /* sc_mask is actually an sigset_t but we don't want to - * include the kernel headers here. */ - unsigned long int sc_mask; /* signal mask to restore after handler returns */ -}; - -/* sc_flag bit definitions. */ -#define IA64_SC_FLAG_ONSTACK_BIT 0 /* is handler running on signal stack? */ -#define IA64_SC_FLAG_IN_SYSCALL_BIT 1 /* did signal interrupt a syscall? */ -#define IA64_SC_FLAG_FPH_VALID_BIT 2 /* is state in f[32]-f[127] valid? */ - -#define IA64_SC_FLAG_ONSTACK (1 << IA64_SC_FLAG_ONSTACK_BIT) -#define IA64_SC_FLAG_IN_SYSCALL (1 << IA64_SC_FLAG_IN_SYSCALL_BIT) -#define IA64_SC_FLAG_FPH_VALID (1 << IA64_SC_FLAG_FPH_VALID_BIT) - -#endif /* _BITS_SIGCONTEXT_H */ |