From 2131138c9039fe22c670fd285bab17943f5213c4 Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@gnu.org>
Date: Tue, 8 Nov 1994 22:33:29 +0000
Subject: [PATCH] entered into RCS

---
 sysdeps/mach/alpha/machine-sp.h   | 36 +++++++++++++++++++++++++++++
 sysdeps/mach/alpha/thread_state.h | 38 +++++++++++++++++++++++++++++++
 2 files changed, 74 insertions(+)
 create mode 100644 sysdeps/mach/alpha/machine-sp.h
 create mode 100644 sysdeps/mach/alpha/thread_state.h

diff --git a/sysdeps/mach/alpha/machine-sp.h b/sysdeps/mach/alpha/machine-sp.h
new file mode 100644
index 0000000000..6a8a3c6d40
--- /dev/null
+++ b/sysdeps/mach/alpha/machine-sp.h
@@ -0,0 +1,36 @@
+/* Machine-specific function to return the stack pointer.  Alpha version.
+Copyright (C) 1994 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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#ifndef _MACHINE_SP_H
+#define _MACHINE_SP_H
+
+/* Return the current stack pointer.  */
+
+#ifndef _EXTERN_INLINE
+#define _EXTERN_INLINE extern __inline
+#endif
+
+_EXTERN_INLINE void *
+__thread_stack_pointer (void)
+{
+  register void *__sp__ __asm__ ("$30");
+  return __sp__;
+}
+
+#endif	/* machine-sp.h */
diff --git a/sysdeps/mach/alpha/thread_state.h b/sysdeps/mach/alpha/thread_state.h
new file mode 100644
index 0000000000..38527df654
--- /dev/null
+++ b/sysdeps/mach/alpha/thread_state.h
@@ -0,0 +1,38 @@
+/* Mach thread state definitions for machine-independent code.  Alpha version.
+Copyright (C) 1994 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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <mach/machine/thread_status.h>
+
+#define MACHINE_THREAD_STATE_FLAVOR	ALPHA_THREAD_STATE
+#define MACHINE_THREAD_STATE_COUNT	ALPHA_THREAD_STATE_COUNT
+
+#define machine_thread_state alpha_thread_state
+
+#define PC pc
+#define SP r30
+#define SYSRETURN r0
+
+struct machine_thread_all_state
+  {
+    int set;			/* Mask of bits (1 << FLAVOR).  */
+    struct alpha_thread_state basic;
+    struct alpha_float_state fpu;
+  };
+
+#include_next <thread_state.h>