Changeset 26003 in vbox

Timestamp:

Jan 25, 2010 2:24:53 PM (15 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

56884

Message:

VGA bios: fix the attribute during text scroll (fix from upstream)

Location:

trunk/src/VBox/Devices/Graphics/BIOS

Files:

• vbe.c (modified) (2 diffs)
• vgabios.c (modified) (1 diff)

trunk/src/VBox/Devices/Graphics/BIOS/vbe.c

@@ -96 +96 @@
 .byte 0x00
 
+#ifdef DEBUG
 msg_vbe_init:
 .ascii       "VirtualBox Version "
@@ -101 +102 @@
 .ascii       " VBE Display Adapter"
 .byte   0x0a,0x0d, 0x00
+#endif
 
 

trunk/src/VBox/Devices/Graphics/BIOS/vgabios.c

@@ -2056 +2056 @@
    if(vga_modes[line].class==TEXT)
     {
-     biosfn_scroll(0x01,0x07,0,0,nbrows-1,nbcols-1,page,SCROLL_UP);
+     address=SCREEN_MEM_START(nbcols,nbrows,page)+(xcurs+(ycurs-1)*nbcols)*2;
+     attr=read_byte(vga_modes[line].sstart,address+1);
+     biosfn_scroll(0x01,attr,0,0,nbrows-1,nbcols-1,page,SCROLL_UP);
     }
    else