Imported Upstream version 24.0

[rrq/maintain_lilo.git] / src / display4.S

diff --git a/src/display4.S b/src/display4.S
index 7b7244f20cb790e038c90da3ebbf1601f37a55c5..87eff633f9d8217a4f093fba613e67a1177678e1 100644 (file)
--- a/src/display4.S
+++ b/src/display4.S
@@ -1,12 +1,13 @@
-/*  display4.S is
-
- Copyright 2001-2005 John Coffman.
- All rights reserved.
-
- Licensed under the terms contained in the file 'COPYING' in the 
- source directory.
+;  display4.S
+;
+;  Copyright 2001-2005 John Coffman
+;  Copyright 2009-2013 Joachim Wiedorn
+;  All rights reserved.
+;
+;  Licensed under the terms contained in the file 'COPYING'
+;  in the source directory.
+;
 
-*/
 ;
 ;      Static Name Aliases
 ;
@@ -587,10 +588,10 @@ _display4:
          cmp   WORD (bx+14+2),#0       ; hi-order part of DWORD
        jne     d4_I573
        seg     es
-         cmp   WORD (bx+14),#40        ; Windows/OS2 bitmap header
+         cmp   WORD (bx+14),#40        ; Windows bitmap header
        je      d4_I574
        seg     es
-         cmp   WORD (bx+14),#12        ; OS2 bitmap header
+         cmp   WORD (bx+14),#12        ; OS2 bitmap header (obsolete)
        je      d4_I574
 ; Line 297
 d4_I573:
@@ -616,7 +617,7 @@ d4_I574:
          cmp   BYTE (bx),#40           ; Windows
        je      d4_I575
 
-;  OS2 bitmaps
+;  OS2 bitmaps (obselete)
        seg     es
          mov   ax,WORD (bx+8)
         seg    es
@@ -643,7 +644,7 @@ d4_I574:
        jne     d4_I576
        jmp     d4_I575a
 
-; Windows/OS2 bitmaps
+; Windows bitmaps
 d4_I575:
        seg     es
          mov   ax,WORD (bx+12)
@@ -891,13 +892,13 @@ d4_F581:
        les     bx,(bp-22)      ;bmh
 ;;     seg     es
 ;;       mov   ax,WORD (bx+8)          ; 480
-       mov     ax,#480                 ; Windows or OS2
+       mov     ax,#480                 ; Windows
 ;;     seg     es
 ;;       mov   dx,WORD (bx+4)          ; 640
-       mov     dx,#640                 ; Windows or OS2
+       mov     dx,#640                 ; Windows
        seg     es
-         cmp   BYTE (bx),#13           ; OS2
-       sbb     cx,cx                   ; OS2 = -1, Win = 0
+         cmp   BYTE (bx),#13           ; OS2 (obsolete)
+       sbb     cx,cx                   ; Win = 0  OS2 = -1 (obsolete)
        not     cx
        seg     es
          and   cx,WORD (bx+16)         ; compression