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60 lines
1.7 KiB
ArmAsm
60 lines
1.7 KiB
ArmAsm
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/* Jump to a new context.
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Copyright (C) 2002, 2004, 2005, 2006 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <sysdep.h>
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#include <rtld-global-offsets.h>
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#include <shlib-compat.h>
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#define __ASSEMBLY__
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#include <asm/ptrace.h>
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#include "ucontext_i.h"
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#define __CONTEXT_FUNC_NAME __setcontext
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#undef __CONTEXT_ENABLE_FPRS
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#undef __CONTEXT_ENABLE_VRS
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#include "setcontext-common.S"
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versioned_symbol (libc, __setcontext, setcontext, GLIBC_2_3_4)
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#if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4)
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/* For the nofpu case the old/new versions are the same function. */
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strong_alias (__setcontext, __novec_setcontext)
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compat_symbol (libc, __novec_setcontext, setcontext, GLIBC_2_3_3)
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#endif
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#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_3)
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#define _ERRNO_H 1
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#include <bits/errno.h>
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compat_text_section
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ENTRY (__setcontext_stub)
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li r3,ENOSYS
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b __syscall_error@local
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END (__setcontext_stub)
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.previous
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compat_symbol (libc, __setcontext_stub, setcontext, GLIBC_2_0)
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#endif
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