diff options
Diffstat (limited to 'sysdeps/arm/sys')
-rw-r--r-- | sysdeps/arm/sys/ucontext.h | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/sysdeps/arm/sys/ucontext.h b/sysdeps/arm/sys/ucontext.h deleted file mode 100644 index 722300a7f1..0000000000 --- a/sysdeps/arm/sys/ucontext.h +++ /dev/null @@ -1,111 +0,0 @@ -/* Copyright (C) 1998-2017 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 - <http://www.gnu.org/licenses/>. */ - -/* System V/ARM ABI compliant context switching support. */ - -#ifndef _SYS_UCONTEXT_H -#define _SYS_UCONTEXT_H 1 - -#include <features.h> - -#include <bits/types/sigset_t.h> -#include <bits/sigcontext.h> -#include <bits/types/stack_t.h> - - -typedef int greg_t; - -/* Number of general registers. */ -#define __NGREG 16 -#ifdef __USE_MISC -# define NGREG __NGREG -#endif - -/* Container for all general registers. */ -typedef greg_t gregset_t[__NGREG]; - -#ifdef __USE_MISC -/* Number of each register is the `gregset_t' array. */ -enum -{ - R0 = 0, -# define R0 R0 - R1 = 1, -# define R1 R1 - R2 = 2, -# define R2 R2 - R3 = 3, -# define R3 R3 - R4 = 4, -# define R4 R4 - R5 = 5, -# define R5 R5 - R6 = 6, -# define R6 R6 - R7 = 7, -# define R7 R7 - R8 = 8, -# define R8 R8 - R9 = 9, -# define R9 R9 - R10 = 10, -# define R10 R10 - R11 = 11, -# define R11 R11 - R12 = 12, -# define R12 R12 - R13 = 13, -# define R13 R13 - R14 = 14, -# define R14 R14 - R15 = 15, -# define R15 R15 -}; -#endif - -#ifdef __USE_MISC -# define __ctx(fld) fld -#else -# define __ctx(fld) __ ## fld -#endif - -/* Structure to describe FPU registers. */ -typedef struct fpregset - { - } fpregset_t; - -/* Context to describe whole processor state. */ -typedef struct - { - gregset_t __ctx(gregs); - fpregset_t __ctx(fpregs); - } mcontext_t; - -#undef __ctx - -/* Userlevel context. */ -typedef struct ucontext - { - unsigned long int uc_flags; - struct ucontext *uc_link; - sigset_t uc_sigmask; - stack_t uc_stack; - mcontext_t uc_mcontext; - long int uc_filler[5]; - } ucontext_t; - -#endif /* sys/ucontext.h */ |