diff options
Diffstat (limited to 'ports/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/getcontext.S')
-rw-r--r-- | ports/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/getcontext.S | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/getcontext.S b/ports/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/getcontext.S new file mode 100644 index 0000000000..f0216fefab --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/getcontext.S @@ -0,0 +1,58 @@ +/* Save current context. + Copyright (C) 2002, 2004, 2005, 2006 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/>. */ + +#include <sysdep.h> +#include <rtld-global-offsets.h> +#include <shlib-compat.h> + +#define __ASSEMBLY__ +#include <asm/ptrace.h> +#include "ucontext_i.h" + +#define __CONTEXT_FUNC_NAME __getcontext +#undef __CONTEXT_ENABLE_FPRS +#undef __CONTEXT_ENABLE_VRS + +#include "getcontext-common.S" + +versioned_symbol (libc, __getcontext, getcontext, GLIBC_2_3_4) + +#if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4) + +/* For the nofpu case the old/new versions are the same function. */ +strong_alias (__getcontext, __novec_getcontext) + +compat_symbol (libc, __novec_getcontext, getcontext, GLIBC_2_3_3) + +#endif + +#if SHLIB_COMPAT (libc, GLIBC_2_1, GLIBC_2_3_3) + +#define _ERRNO_H 1 +#include <bits/errno.h> + + compat_text_section +ENTRY (__getcontext_stub) + li r3,ENOSYS + b __syscall_error@local +END (__getcontext_stub) + .previous + +compat_symbol (libc, __getcontext_stub, getcontext, GLIBC_2_1) + +#endif |