From 660038a96afb1bf211e7d54bbb1b77a8f6f30def Mon Sep 17 00:00:00 2001
From: Kirk McKusick <mckusick@ucbvax.Berkeley.EDU>
Date: Thu, 18 May 1995 04:34:12 -0800
Subject: [PATCH] add definition for ability to produce a backtrace

SCCS-vsn: sys/hp300/include/cpu.h 8.5
SCCS-vsn: sys/i386/include/cpu.h 8.5
SCCS-vsn: sys/luna68k/include/cpu.h 8.6
SCCS-vsn: sys/news3400/include/cpu.h 8.3
SCCS-vsn: sys/pmax/include/cpu.h 8.5
SCCS-vsn: sys/sparc/include/cpu.h 8.5
---
 usr/src/sys/hp300/include/cpu.h    | 3 ++-
 usr/src/sys/i386/include/cpu.h     | 3 ++-
 usr/src/sys/luna68k/include/cpu.h  | 3 ++-
 usr/src/sys/news3400/include/cpu.h | 3 ++-
 usr/src/sys/pmax/include/cpu.h     | 3 ++-
 usr/src/sys/sparc/include/cpu.h    | 3 ++-
 6 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/usr/src/sys/hp300/include/cpu.h b/usr/src/sys/hp300/include/cpu.h
index df2012881a..83ca4bd4ab 100644
--- a/usr/src/sys/hp300/include/cpu.h
+++ b/usr/src/sys/hp300/include/cpu.h
@@ -11,7 +11,7 @@
  *
  * from: Utah $Hdr: cpu.h 1.16 91/03/25$
  *
- *	@(#)cpu.h	8.4 (Berkeley) %G%
+ *	@(#)cpu.h	8.5 (Berkeley) %G%
  */
 
 /*
@@ -29,6 +29,7 @@
 #define	cpu_wait(p)			/* nothing */
 #define cpu_setstack(p, ap)		(p)->p_md.md_regs[SP] = ap
 #define cpu_set_init_frame(p, fp)	(p)->p_md.md_regs = fp
+#define BACKTRACE(p)			backtrace(p)
 
 /*
  * Arguments to hardclock and gatherstats encapsulate the previous
diff --git a/usr/src/sys/i386/include/cpu.h b/usr/src/sys/i386/include/cpu.h
index b95f9e3e5e..7640cdfac2 100644
--- a/usr/src/sys/i386/include/cpu.h
+++ b/usr/src/sys/i386/include/cpu.h
@@ -7,7 +7,7 @@
  *
  * %sccs.include.redist.c%
  *
- *	@(#)cpu.h	8.4 (Berkeley) %G%
+ *	@(#)cpu.h	8.5 (Berkeley) %G%
  */
 
 /*
@@ -26,6 +26,7 @@
 #define	cpu_swapin(p)			/* nothing */
 #define cpu_setstack(p, ap)		(p)->p_md.md_regs[SP] = ap
 #define cpu_set_init_frame(p, fp)	(p)->p_md.md_regs = fp
+#define	BACKTRACE(p)			/* not implemented */
 
 /*
  * Arguments to hardclock, softclock and gatherstats
diff --git a/usr/src/sys/luna68k/include/cpu.h b/usr/src/sys/luna68k/include/cpu.h
index e161b173e1..da8a238fc7 100644
--- a/usr/src/sys/luna68k/include/cpu.h
+++ b/usr/src/sys/luna68k/include/cpu.h
@@ -13,7 +13,7 @@
  * from: Utah $Hdr: cpu.h 1.16 91/03/25$
  * from: hp300/include/cpu.h	8.2 (Berkeley) 9/23/93
  *
- *	@(#)cpu.h	8.5 (Berkeley) %G%
+ *	@(#)cpu.h	8.6 (Berkeley) %G%
  */
 
 /*
@@ -32,6 +32,7 @@
 #define	cpu_wait(p)			/* nothing */
 #define cpu_setstack(p, ap)		(p)->p_md.md_regs[SP] = ap
 #define cpu_set_init_frame(p, fp)	(p)->p_md.md_regs = fp
+#define	BACKTRACE(p)			/* not implemented */
 
 /*
  * Arguments to hardclock and gatherstats encapsulate the previous
diff --git a/usr/src/sys/news3400/include/cpu.h b/usr/src/sys/news3400/include/cpu.h
index f3743abcc5..1214568814 100644
--- a/usr/src/sys/news3400/include/cpu.h
+++ b/usr/src/sys/news3400/include/cpu.h
@@ -8,7 +8,7 @@
  *
  * %sccs.include.redist.c%
  *
- *	@(#)cpu.h	8.2 (Berkeley) %G%
+ *	@(#)cpu.h	8.3 (Berkeley) %G%
  */
 
 #ifndef _CPU_H_
@@ -31,6 +31,7 @@
 #define	cpu_wait(p)		/* nothing */
 #define cpu_setstack(p, ap)	(p)->p_md.md_regs[SP] = ap
 #define cpu_set_init_frame(p, fp) (p)->p_md.md_regs = fp
+#define	BACKTRACE(p)		/* not implemented */
 
 /*
  * Arguments to hardclock and gatherstats encapsulate the previous
diff --git a/usr/src/sys/pmax/include/cpu.h b/usr/src/sys/pmax/include/cpu.h
index 9f5fd5058f..58eee76e67 100644
--- a/usr/src/sys/pmax/include/cpu.h
+++ b/usr/src/sys/pmax/include/cpu.h
@@ -7,7 +7,7 @@
  *
  * %sccs.include.redist.c%
  *
- *	@(#)cpu.h	8.4 (Berkeley) %G%
+ *	@(#)cpu.h	8.5 (Berkeley) %G%
  */
 
 #ifndef _CPU_H_
@@ -29,6 +29,7 @@
 #define	cpu_wait(p)		/* nothing */
 #define cpu_setstack(p, ap)	(p)->p_md.md_regs[SP] = ap
 #define cpu_set_init_frame(p, fp) /* nothing */
+#define	BACKTRACE(p)		/* not implemented */
 
 /*
  * Arguments to hardclock and gatherstats encapsulate the previous
diff --git a/usr/src/sys/sparc/include/cpu.h b/usr/src/sys/sparc/include/cpu.h
index 8e4a9661a1..5c716c9364 100644
--- a/usr/src/sys/sparc/include/cpu.h
+++ b/usr/src/sys/sparc/include/cpu.h
@@ -13,7 +13,7 @@
  *
  * %sccs.include.redist.c%
  *
- *	@(#)cpu.h	8.4 (Berkeley) %G%
+ *	@(#)cpu.h	8.5 (Berkeley) %G%
  *
  * from: $Header: cpu.h,v 1.12 93/05/25 10:36:34 torek Exp $ (LBL)
  */
@@ -48,6 +48,7 @@
 #define	cpu_swapin(p)		/* nothing */
 #define	cpu_wait(p)		/* nothing */
 #define	cpu_setstack(p, ap)	((p)->p_md.md_tf->tf_out[6] = (ap) - 64)
+#define	BACKTRACE(p)		/* not implemented */
 
 /*
  * See syscall() for an explanation of the following.  Note that the
-- 
2.20.1