zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/build/uClibc/libc/sysdeps/linux/i386/bsd-setjmp.S b/ap/build/uClibc/libc/sysdeps/linux/i386/bsd-setjmp.S
new file mode 100644
index 0000000..df46997
--- /dev/null
+++ b/ap/build/uClibc/libc/sysdeps/linux/i386/bsd-setjmp.S
@@ -0,0 +1,60 @@
+/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. i386 version.
+ Copyright (C) 1995, 1996, 1997, 2000, 2001 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#define _ASM
+#define _SETJMP_H
+#include <bits/setjmp.h>
+
+.global setjmp
+.type setjmp,%function
+setjmp:
+ movl 4 (%esp), %eax
+ /* Save registers. */
+ movl %ebx, (0 *4)(%eax)
+ movl %esi, (1 *4)(%eax)
+ movl %edi, (2 *4)(%eax)
+ /* Save SP as it will be after we return. */
+ leal 4 (%esp), %ecx
+ movl %ecx, (4 *4)(%eax)
+ /* Save PC we are returning to now. */
+ movl 0 (%esp), %ecx
+ movl %ecx, (5 *4)(%eax)
+ /* Save caller's frame pointer. */
+ movl %ebp, (3 *4)(%eax)
+
+ /* Call __sigjmp_save. */
+ pushl $1
+ pushl 8(%esp)
+#ifdef __PIC__
+ /* We cannot use the PLT, because it requires that %ebx be set, but
+ we can't save and restore our caller's value. Instead, we do an
+ indirect jump through the GOT, using for the temporary register
+ %ecx, which is call-clobbered. */
+ call here2
+here2: popl %ecx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-here2], %ecx
+ movl __sigjmp_save @GOT (%ecx), %ecx
+ call *%ecx
+#else
+ call __sigjmp_save
+#endif
+ popl %ecx
+ popl %edx
+ ret
+.size setjmp,.-setjmp