xnu-792.12.6.tar.gz

[apple/xnu.git] / osfmk / console / i386 / text_console.c

diff --git a/osfmk/console/i386/text_console.c b/osfmk/console/i386/text_console.c
index 95a83b8f3a027e87382408bb39ff6a1af2e1f7eb..35f40caa5a01f54b04128d2b4b323ea73e9aeee9 100644 (file)
--- a/osfmk/console/i386/text_console.c
+++ b/osfmk/console/i386/text_console.c
@@ -1,23 +1,31 @@
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
+ * This file contains Original Code and/or Modifications of Original Code 
+ * as defined in and that are subject to the Apple Public Source License 
+ * Version 2.0 (the 'License'). You may not use this file except in 
+ * compliance with the License.  The rights granted to you under the 
+ * License may not be used to create, or enable the creation or 
+ * redistribution of, unlawful or unlicensed copies of an Apple operating 
+ * system, or to circumvent, violate, or enable the circumvention or 
+ * violation of, any terms of an Apple operating system software license 
+ * agreement.
+ *
+ * Please obtain a copy of the License at 
+ * http://www.opensource.apple.com/apsl/ and read it before using this 
+ * file.
+ *
+ * The Original Code and all software distributed under the License are 
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
+ * Please see the License for the specific language governing rights and 
+ * limitations under the License.
+ *
+ * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  */
 
 /*
@@ -26,7 +34,7 @@
  * VGA text console support.
  */
 
-#include <architecture/i386/pio.h>
+#include <i386/pio.h>
 #include <console/video_console.h>
 #include "text_console.h"
 
@@ -98,7 +106,6 @@ move_up( csrpos_t  from,
          csrpos_t  to,
          int       count)
 {
-    if (vram_start == 0) return;
     kd_slmscu( vram_start + from, vram_start + to, count );
 }
 
@@ -112,7 +119,6 @@ move_down( csrpos_t  from,
            csrpos_t  to,
            int       count )
 {
-    if (vram_start == 0) return;
     kd_slmscd( vram_start + from, vram_start + to, count );
 }
 
@@ -126,7 +132,6 @@ clear_block( csrpos_t  start,
              int       size,
              char      attr)
 {
-    if (vram_start == 0) return;
     kd_slmwd( vram_start + start, size,
               ((unsigned short) attr << 8) + SPACE_CHAR);
 }
@@ -174,7 +179,6 @@ display_char( csrpos_t    pos,      /* where to put it */
               char        ch,       /* the character */
               char        attr )    /* its attribute */
 {
-    if (vram_start == 0) return;
     *(vram_start + pos)     = ch;
     *(vram_start + pos + 1) = attr;
 }