summaryrefslogtreecommitdiff
path: root/libc/sysdeps/linux/h8300/bits/setjmp.h
diff options
context:
space:
mode:
Diffstat (limited to 'libc/sysdeps/linux/h8300/bits/setjmp.h')
-rw-r--r--libc/sysdeps/linux/h8300/bits/setjmp.h42
1 files changed, 13 insertions, 29 deletions
diff --git a/libc/sysdeps/linux/h8300/bits/setjmp.h b/libc/sysdeps/linux/h8300/bits/setjmp.h
index 78f9c83fb..024861440 100644
--- a/libc/sysdeps/linux/h8300/bits/setjmp.h
+++ b/libc/sysdeps/linux/h8300/bits/setjmp.h
@@ -1,43 +1,27 @@
-/* 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. */
-
-/* Define the machine-dependent type `jmp_buf'. H8/300H version. */
+/* Copyright (C) 2004, Yoshinori Sato <ysato@users.sourceforge.jp> */
+/* Define the machine-dependent type `jmp_buf'. H8/300 version. */
#ifndef _SETJMP_H
# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
#endif
-#include <signal.h>
+#ifndef _ASM
typedef struct
{
- /* er1-er5 */
- long int __regs[5];
-
- /* er6 */
- int *__fp;
- /* sp */
- int *__sp;
- /* pc */
- void *__pc;
+ unsigned long __regs[4]; /* save er4 - er7(sp) */
+ unsigned long __pc; /* the return address */
} __jmp_buf[1];
+#endif /* _ASM */
+
+#define JB_REGS 0
+#define JB_PC 16
+#define JB_SIZE 20
+
+
/* 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)
+ ((void *) (address) < (void *) (jmpbuf)->__regs[3])