diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/mips/sys/ucontext.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/mips/sys/ucontext.h | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/sysdeps/unix/sysv/linux/mips/sys/ucontext.h b/sysdeps/unix/sysv/linux/mips/sys/ucontext.h deleted file mode 100644 index 048e9a46b7..0000000000 --- a/sysdeps/unix/sysv/linux/mips/sys/ucontext.h +++ /dev/null @@ -1,125 +0,0 @@ -/* Copyright (C) 1997-2017 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/>. */ - -/* Don't rely on this, the interface is currently messed up and may need to - be broken to be fixed. */ -#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> - -#include <sgidefs.h> - - -/* Type for general register. Even in o32 we assume 64-bit registers, - like the kernel. */ -__extension__ typedef unsigned long long int greg_t; - -/* Number of general registers. */ -#define __NGREG 32 -#define __NFPREG 32 -#ifdef __USE_MISC -# define NGREG __NGREG -# define NFPREG __NFPREG -#endif - -/* Container for all general registers. */ -typedef greg_t gregset_t[__NGREG]; - -#ifdef __USE_MISC -# define __ctx(fld) fld -#else -# define __ctx(fld) __ ## fld -#endif - -/* Container for all FPU registers. */ -typedef struct fpregset { - union { - double __ctx(fp_dregs)[__NFPREG]; - struct { - float _fp_fregs; - unsigned int _fp_pad; - } __ctx(fp_fregs)[__NFPREG]; - } __ctx(fp_r); -} fpregset_t; - - -/* Context to describe whole processor state. */ -#if _MIPS_SIM == _ABIO32 -/* Earlier versions of glibc for mips had an entirely different - definition of mcontext_t, that didn't even resemble the - corresponding kernel data structure. Fortunately, makecontext, - [gs]etcontext et all were not implemented back then, so this can - still be rectified. */ -typedef struct - { - unsigned int __ctx(regmask); - unsigned int __ctx(status); - greg_t __ctx(pc); - gregset_t __ctx(gregs); - fpregset_t __ctx(fpregs); - unsigned int __ctx(fp_owned); - unsigned int __ctx(fpc_csr); - unsigned int __ctx(fpc_eir); - unsigned int __ctx(used_math); - unsigned int __ctx(dsp); - greg_t __ctx(mdhi); - greg_t __ctx(mdlo); - unsigned long __ctx(hi1); - unsigned long __ctx(lo1); - unsigned long __ctx(hi2); - unsigned long __ctx(lo2); - unsigned long __ctx(hi3); - unsigned long __ctx(lo3); - } mcontext_t; -#else -typedef struct - { - gregset_t __ctx(gregs); - fpregset_t __ctx(fpregs); - greg_t __ctx(mdhi); - greg_t __ctx(hi1); - greg_t __ctx(hi2); - greg_t __ctx(hi3); - greg_t __ctx(mdlo); - greg_t __ctx(lo1); - greg_t __ctx(lo2); - greg_t __ctx(lo3); - greg_t __ctx(pc); - unsigned int __ctx(fpc_csr); - unsigned int __ctx(used_math); - unsigned int __ctx(dsp); - unsigned int __glibc_reserved1; - } mcontext_t; -#endif - -#undef __ctx - -/* Userlevel context. */ -typedef struct ucontext - { - unsigned long int uc_flags; - struct ucontext *uc_link; - stack_t uc_stack; - mcontext_t uc_mcontext; - sigset_t uc_sigmask; - } ucontext_t; - -#endif /* sys/ucontext.h */ |