1 files changed, 52 insertions, 0 deletions
diff --git a/sysdeps/s390/bits/setjmp.h b/sysdeps/s390/bits/setjmp.h
new file mode 100644
index 0000000000..e778e9c6d5
--- /dev/null
+++ b/sysdeps/s390/bits/setjmp.h
@@ -0,0 +1,52 @@
+/* Copyright (C) 2000 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.  */
+
+/* Define the machine-dependent type `jmp_buf'.  IBM s390 version.  */
+
+#ifndef __S390_SETJMP_H__
+#define __S390_SETJMP_H__
+
+#define	JB_GPR6	  0
+#define JB_GPR7	  1
+#define JB_GPR8	  2
+#define JB_GPR9	  3
+#define JB_GPR10  4
+#define JB_GPR11  5
+#define JB_GPR12  6
+#define JB_GPR13  7
+#define JB_GPR14  8
+#define JB_GPR15  9
+
+#ifndef	_ASM
+
+typedef struct {
+    /* We save registers 6-15 */
+    long int gregs[10];
+
+    /* We save fpu registers 4 and 6 */
+    long long fpregs[2];
+} __jmp_buf[1];
+
+#endif
+
+/* Test if longjmp to JMPBUF would unwind the frame
+   containing a local variable at ADDRESS.  */
+#define _JMPBUF_UNWINDS(jmpbuf, address) \
+  ((int) (address) < (jmpbuf)->gregs[JB_GPR15])
+
+#endif /* __S390_SETJMP_H__ */