From 8ab891c5ba16dbf352b8218a72e10761388ef9f5 Mon Sep 17 00:00:00 2001
From: ats <ats@FreeBSD.org>
Date: Tue, 3 May 1994 00:00:53 +0000
Subject: Add two routines insl and outsl, that should do 32bit string ins and
 outs. Both are completely untested in the moment. They are used from the
 if_ep.c driver for the EISA card.

---
 sys/amd64/amd64/support.S | 28 +++++++++++++++++++++++++++-
 sys/amd64/amd64/support.s | 28 +++++++++++++++++++++++++++-
 sys/i386/i386/support.s   | 28 +++++++++++++++++++++++++++-
 3 files changed, 81 insertions(+), 3 deletions(-)

(limited to 'sys')

diff --git a/sys/amd64/amd64/support.S b/sys/amd64/amd64/support.S
index 1a2b9cb..e808222 100644
--- a/sys/amd64/amd64/support.S
+++ b/sys/amd64/amd64/support.S
@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: support.s,v 1.5 1994/03/07 11:47:32 davidg Exp $
+ *	$Id: support.s,v 1.6 1994/04/02 07:00:29 davidg Exp $
  */
 
 #include "assym.s"				/* system definitions */
@@ -99,6 +99,19 @@ ENTRY(insw)					/* insw(port, addr, cnt) */
 	popl	%edi
 	ret
 
+ENTRY(insl)					/* insl(port, addr, cnt) */
+	pushl	%edi
+	movw	8(%esp),%dx
+	movl	12(%esp),%edi
+	movl	16(%esp),%ecx
+	cld
+	rep
+	insl
+	NOP
+	movl	%edi,%eax
+	popl	%edi
+	ret
+
 ENTRY(rtcin)					/* rtcin(val) */
 	movl	4(%esp),%eax
 	outb	%al,$0x70
@@ -148,6 +161,19 @@ ENTRY(outsw)					/* outsw(port, addr, cnt) */
 	popl	%esi
 	ret
 
+ENTRY(outsl)					/* outsl(port, addr, cnt) */
+	pushl	%esi
+	movw	8(%esp),%dx
+	movl	12(%esp),%esi
+	movl	16(%esp),%ecx
+	cld
+	rep
+	outsl
+	NOP
+	movl	%esi,%eax
+	popl	%esi
+	ret
+
 /*
  * bcopy family
  */
diff --git a/sys/amd64/amd64/support.s b/sys/amd64/amd64/support.s
index 1a2b9cb..e808222 100644
--- a/sys/amd64/amd64/support.s
+++ b/sys/amd64/amd64/support.s
@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: support.s,v 1.5 1994/03/07 11:47:32 davidg Exp $
+ *	$Id: support.s,v 1.6 1994/04/02 07:00:29 davidg Exp $
  */
 
 #include "assym.s"				/* system definitions */
@@ -99,6 +99,19 @@ ENTRY(insw)					/* insw(port, addr, cnt) */
 	popl	%edi
 	ret
 
+ENTRY(insl)					/* insl(port, addr, cnt) */
+	pushl	%edi
+	movw	8(%esp),%dx
+	movl	12(%esp),%edi
+	movl	16(%esp),%ecx
+	cld
+	rep
+	insl
+	NOP
+	movl	%edi,%eax
+	popl	%edi
+	ret
+
 ENTRY(rtcin)					/* rtcin(val) */
 	movl	4(%esp),%eax
 	outb	%al,$0x70
@@ -148,6 +161,19 @@ ENTRY(outsw)					/* outsw(port, addr, cnt) */
 	popl	%esi
 	ret
 
+ENTRY(outsl)					/* outsl(port, addr, cnt) */
+	pushl	%esi
+	movw	8(%esp),%dx
+	movl	12(%esp),%esi
+	movl	16(%esp),%ecx
+	cld
+	rep
+	outsl
+	NOP
+	movl	%esi,%eax
+	popl	%esi
+	ret
+
 /*
  * bcopy family
  */
diff --git a/sys/i386/i386/support.s b/sys/i386/i386/support.s
index 1a2b9cb..e808222 100644
--- a/sys/i386/i386/support.s
+++ b/sys/i386/i386/support.s
@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: support.s,v 1.5 1994/03/07 11:47:32 davidg Exp $
+ *	$Id: support.s,v 1.6 1994/04/02 07:00:29 davidg Exp $
  */
 
 #include "assym.s"				/* system definitions */
@@ -99,6 +99,19 @@ ENTRY(insw)					/* insw(port, addr, cnt) */
 	popl	%edi
 	ret
 
+ENTRY(insl)					/* insl(port, addr, cnt) */
+	pushl	%edi
+	movw	8(%esp),%dx
+	movl	12(%esp),%edi
+	movl	16(%esp),%ecx
+	cld
+	rep
+	insl
+	NOP
+	movl	%edi,%eax
+	popl	%edi
+	ret
+
 ENTRY(rtcin)					/* rtcin(val) */
 	movl	4(%esp),%eax
 	outb	%al,$0x70
@@ -148,6 +161,19 @@ ENTRY(outsw)					/* outsw(port, addr, cnt) */
 	popl	%esi
 	ret
 
+ENTRY(outsl)					/* outsl(port, addr, cnt) */
+	pushl	%esi
+	movw	8(%esp),%dx
+	movl	12(%esp),%esi
+	movl	16(%esp),%ecx
+	cld
+	rep
+	outsl
+	NOP
+	movl	%esi,%eax
+	popl	%esi
+	ret
+
 /*
  * bcopy family
  */
-- 
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