From b5ba45f6f3e4f97320fe94902e3f3533eb8debfd Mon Sep 17 00:00:00 2001
From: David Greenman <dg@FreeBSD.org>
Date: Wed, 4 Jan 1995 20:42:25 +0000
Subject: [PATCH] Corrected the list of volatile registers for outsb, outsw,
 and outsl. This bug caused my ethernet driver to break, among other things no
 doubt.

---
 sys/amd64/include/cpufunc.h | 8 ++++----
 sys/i386/include/cpufunc.h  | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/sys/amd64/include/cpufunc.h b/sys/amd64/include/cpufunc.h
index 9dd0bf035b5..f678863ec1c 100644
--- a/sys/amd64/include/cpufunc.h
+++ b/sys/amd64/include/cpufunc.h
@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: cpufunc.h,v 1.29 1994/11/14 15:04:06 bde Exp $
+ *	$Id: cpufunc.h,v 1.30 1994/11/15 14:55:25 bde Exp $
  */
 
 /*
@@ -219,7 +219,7 @@ outsb(u_int port, void *addr, size_t cnt)
 {
 	__asm __volatile("cld; rep; outsb"
 			 : : "d" (port), "S" (addr), "c" (cnt)
-			 : "di", "cx");
+			 : "si", "cx");
 }
 
 static __inline void
@@ -227,7 +227,7 @@ outsw(u_int port, void *addr, size_t cnt)
 {
 	__asm __volatile("cld; rep; outsw"
 			 : : "d" (port), "S" (addr), "c" (cnt)
-			 : "di", "cx");
+			 : "si", "cx");
 }
 
 static __inline void
@@ -235,7 +235,7 @@ outsl(u_int port, void *addr, size_t cnt)
 {
 	__asm __volatile("cld; rep; outsl"
 			 : : "d" (port), "S" (addr), "c" (cnt)
-			 : "di", "cx");
+			 : "si", "cx");
 }
 
 static __inline void
diff --git a/sys/i386/include/cpufunc.h b/sys/i386/include/cpufunc.h
index 9dd0bf035b5..f678863ec1c 100644
--- a/sys/i386/include/cpufunc.h
+++ b/sys/i386/include/cpufunc.h
@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: cpufunc.h,v 1.29 1994/11/14 15:04:06 bde Exp $
+ *	$Id: cpufunc.h,v 1.30 1994/11/15 14:55:25 bde Exp $
  */
 
 /*
@@ -219,7 +219,7 @@ outsb(u_int port, void *addr, size_t cnt)
 {
 	__asm __volatile("cld; rep; outsb"
 			 : : "d" (port), "S" (addr), "c" (cnt)
-			 : "di", "cx");
+			 : "si", "cx");
 }
 
 static __inline void
@@ -227,7 +227,7 @@ outsw(u_int port, void *addr, size_t cnt)
 {
 	__asm __volatile("cld; rep; outsw"
 			 : : "d" (port), "S" (addr), "c" (cnt)
-			 : "di", "cx");
+			 : "si", "cx");
 }
 
 static __inline void
@@ -235,7 +235,7 @@ outsl(u_int port, void *addr, size_t cnt)
 {
 	__asm __volatile("cld; rep; outsl"
 			 : : "d" (port), "S" (addr), "c" (cnt)
-			 : "di", "cx");
+			 : "si", "cx");
 }
 
 static __inline void