From: briggs <briggs@openbsd.org>
Date: Tue, 8 Apr 1997 13:55:56 +0000 (+0000)
Subject: Clarify comment a bit and skip userret when flushing CPU caches in SunOS emul.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=e143adbf6a8ce5f59b87cb56a060ef09f083e506;p=openbsd

Clarify comment a bit and skip userret when flushing CPU caches in SunOS emul.
---

diff --git a/sys/arch/atari/atari/trap.c b/sys/arch/atari/atari/trap.c
index 9055e0afb6c..d650a031159 100644
--- a/sys/arch/atari/atari/trap.c
+++ b/sys/arch/atari/atari/trap.c
@@ -617,13 +617,12 @@ trap(type, code, v, frame)
 		/*
 		 * SunOS uses Trap #2 for a "CPU cache flush"
 		 * Just flush the on-chip caches and return.
-		 * XXX - Too bad OpenBSD uses trap 2...
+		 * XXX - Too bad m68k BSD uses trap 2...
 		 */
 		if (p->p_emul == &emul_sunos) {
 			ICIA();
 			DCIU();
 			/* get out fast */
-			userret(p, frame.f_pc, sticks); 
 			return;
 #endif
 		frame.f_sr &= ~PSL_T;
diff --git a/sys/arch/mac68k/mac68k/trap.c b/sys/arch/mac68k/mac68k/trap.c
index 9af660a38fe..5903f721450 100644
--- a/sys/arch/mac68k/mac68k/trap.c
+++ b/sys/arch/mac68k/mac68k/trap.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: trap.c,v 1.10 1997/04/08 02:53:27 gene Exp $	*/
+/*	$OpenBSD: trap.c,v 1.11 1997/04/08 13:55:59 briggs Exp $	*/
 /*	$NetBSD: trap.c,v 1.46 1997/04/07 22:54:44 scottr Exp $	*/
 
 /*
@@ -464,13 +464,13 @@ copyfault:
 		/*
 		 * SunOS uses Trap #2 for a "CPU cache flush"
 		 * Just flush the on-chip caches and return.
-		 * XXX - Too bad NetBSD uses trap 2...
+		 * XXX - Too bad m68k BSD uses trap 2...
 		 */
 		if (p->p_emul == &emul_sunos) {
 			ICIA();
 			DCIU();
 			/* get out fast */
-			goto done;
+			return;
 		}
 #endif
 		frame.f_sr &= ~PSL_T;
diff --git a/sys/arch/mvme68k/mvme68k/trap.c b/sys/arch/mvme68k/mvme68k/trap.c
index 7dfa8b2d7f5..f27ccadb935 100644
--- a/sys/arch/mvme68k/mvme68k/trap.c
+++ b/sys/arch/mvme68k/mvme68k/trap.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: trap.c,v 1.17 1997/04/08 05:14:52 briggs Exp $ */
+/*	$OpenBSD: trap.c,v 1.18 1997/04/08 13:55:57 briggs Exp $ */
 
 /*
  * Copyright (c) 1995 Theo de Raadt
@@ -477,13 +477,12 @@ copyfault:
 		/*
 		 * SunOS uses Trap #2 for a "CPU cache flush"
 		 * Just flush the on-chip caches and return.
-		 * XXX - Too bad OpenBSD uses trap 2...
+		 * XXX - Too bad m68k BSD uses trap 2...
 		 */
 		if (p->p_emul == &emul_sunos) {
 			ICIA();
 			DCIU();
 			/* get out fast */
-			userret(p, &frame, sticks, v, 1);
 			return;
 		}
 #endif