1 files changed, 67 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/nios2/bits/setjmp.h b/libc/sysdeps/linux/nios2/bits/setjmp.h
new file mode 100644
index 000000000..ea7699d09
--- /dev/null
+++ b/libc/sysdeps/linux/nios2/bits/setjmp.h
@@ -0,0 +1,67 @@
+/* Define the machine-dependent type `jmp_buf'.  Nios2 version.
+   Copyright (C) 1992,93,95,97,2000 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 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.  */
+
+#ifndef _SETJMP_H
+# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
+#endif
+
+#ifndef	_ASM
+typedef struct
+{
+    /* Callee-saved registers r16 through r23.  */
+    unsigned long __regs[8];
+
+    /* Program counter.  */
+    unsigned long __pc;
+
+    /* Stack pointer.  */
+    unsigned long __sp;
+
+    /* The frame pointer.  */
+    unsigned long __fp;
+
+    /* The global pointer.  */
+    unsigned long __gp;
+
+	/* floating point regs, if any */
+#if defined __HAVE_FPU__
+    unsigned long __fpregs[64];
+#endif	
+} __jmp_buf[1];
+
+#endif
+
+#define JB_REGS		0
+#define JB_PC		32
+#define JB_SP		36
+#define JB_FP		40
+#define JB_GP		44
+#define JB_FPREGS 	48
+
+#if defined __HAVE_FPU__
+# define JB_SIZE 304
+#else
+# define JB_SIZE 48
+#endif
+
+
+/* Test if longjmp to JMPBUF would unwind the frame
+   containing a local variable at ADDRESS.  */
+#define _JMPBUF_UNWINDS(jmpbuf, address) \
+  ((void *) (address) < (void*)(jmpbuf)->__sp)