setjmp for Arm.

diff --git a/sysdeps/arm/fpu/setjmp.S b/sysdeps/arm/fpu/setjmp.S
new file mode 100644 (file)
index 0000000..790e756
--- /dev/null
+++ b/sysdeps/arm/fpu/setjmp.S
@@ -0,0 +1,35 @@
+/* setjmp for ARM.
+   Copyright (C) 1997, 1998 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 Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <sysdep.h>
+#define _SETJMP_H
+#define _ASM
+#include <bits/setjmp.h>
+
+       /* Binary compatibility entry point.  */
+ENTRY (__setjmp)
+       mov     r1, #0
+ENTRY (__sigsetjmp)
+       /* Save registers */
+       sfmea   f4, 4, [r0]!
+       stmia   r0, {v1-v6, sl, fp, sp, lr}
+
+       /* Make a tail call to __sigjmp_save; it takes the same args.  */
+       B       PLTJMP(C_SYMBOL_NAME(__sigjmp_save))
+END (__setjmp)