From: Ulrich Drepper <drepper@redhat.com>
Date: Sun, 15 Oct 2000 03:30:29 +0000 (+0000)
Subject: Linux/HPPA specific ucontext definitions.
X-Git-Tag: glibc-2.16-ports-merge^2~2174
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ff3e49693014750a3c4b68f50151089132891e98;p=platform%2Fupstream%2Fglibc.git

Linux/HPPA specific ucontext definitions.
---

diff --git a/sysdeps/unix/sysv/linux/hppa/sys/ucontext.h b/sysdeps/unix/sysv/linux/hppa/sys/ucontext.h
new file mode 100644
index 0000000..60022f9
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/hppa/sys/ucontext.h
@@ -0,0 +1,68 @@
+/* Copyright (C) 1997, 1998, 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.  */
+
+/* Don't rely on this, the interface is currently messed up and may need to
+   be broken to be fixed.  */
+#ifndef _SYS_UCONTEXT_H
+#define _SYS_UCONTEXT_H	1
+
+#include <features.h>
+#include <signal.h>
+
+/* We need the signal context definitions even if they are not used
+   included in <signal.h>.  */
+#include <bits/sigcontext.h>
+
+
+/* Type for general register.  */
+typedef unsigned long int greg_t;
+
+/* Number of general registers.  */
+#define NGREG	42
+#define NFPREG	33
+
+/* Container for all general registers.  */
+typedef struct gregset {
+	greg_t	g_regs[32];
+	greg_t  sr_regs[5];
+	greg_t	g_pad[5];
+} gregset_t;
+
+/* Container for all FPU registers.  */
+typedef struct fpregset {
+	double	fp_dregs[32];
+} fpregset_t;
+
+/* Context to describe whole processor state.  */
+typedef struct
+  {
+    gregset_t gregs;
+    fpregset_t fpregs;
+  } mcontext_t;
+
+/* Userlevel context.  */
+typedef struct ucontext
+  {
+    unsigned long int uc_flags;
+    struct ucontext *uc_link;
+    stack_t uc_stack;
+    mcontext_t uc_mcontext;
+    __sigset_t uc_sigmask;
+  } ucontext_t;
+
+#endif /* sys/ucontext.h */