diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/libc-do-syscall.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/libc-do-syscall.S | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/libc-do-syscall.S b/sysdeps/unix/sysv/linux/i386/libc-do-syscall.S deleted file mode 100644 index f706c6da57..0000000000 --- a/sysdeps/unix/sysv/linux/i386/libc-do-syscall.S +++ /dev/null @@ -1,53 +0,0 @@ -/* Out-of-line syscall stub for six-argument syscalls from C. - Copyright (C) 2015-2017 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/>. */ - -#include <sysdep.h> - -#ifndef OPTIMIZE_FOR_GCC_5 - -/* %eax, %ecx, %edx and %esi contain the values expected by the kernel. - %edi points to a structure with the values of %ebx, %edi and %ebp. */ - - .hidden __libc_do_syscall - -ENTRY (__libc_do_syscall) - pushl %ebx - cfi_adjust_cfa_offset (4) - cfi_rel_offset (ebx, 0) - pushl %edi - cfi_adjust_cfa_offset (4) - cfi_rel_offset (edi, 0) - pushl %ebp - cfi_adjust_cfa_offset (4) - cfi_rel_offset (ebp, 0) - movl 0(%edi), %ebx - movl 8(%edi), %ebp - movl 4(%edi), %edi - ENTER_KERNEL - popl %ebp - cfi_adjust_cfa_offset (-4) - cfi_restore (ebp) - popl %edi - cfi_adjust_cfa_offset (-4) - cfi_restore (edi) - popl %ebx - cfi_adjust_cfa_offset (-4) - cfi_restore (ebx) - ret -END (__libc_do_syscall) -#endif |