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[Qemu-devel] [RESEND VGABIOS PATCH 4/5] - biosfn_write_teletype: fixed a
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [RESEND VGABIOS PATCH 4/5] - biosfn_write_teletype: fixed attribute when scrolling in text mode |
Date: |
Thu, 19 Aug 2010 12:25:07 +0200 |
From: Volker Ruppert <address@hidden>
---
vgabios.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/vgabios.c b/vgabios.c
index fbc3588..ea3aae8 100644
--- a/vgabios.c
+++ b/vgabios.c
@@ -2039,7 +2039,9 @@ Bit8u car;Bit8u page;Bit8u attr;Bit8u flag;
{
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
{
@@ -2047,7 +2049,7 @@ Bit8u car;Bit8u page;Bit8u attr;Bit8u flag;
}
ycurs-=1;
}
-
+
// Set the cursor for the page
cursor=ycurs; cursor<<=8; cursor+=xcurs;
biosfn_set_cursor_pos(page,cursor);
--
1.7.1
- [Qemu-devel] [RESEND VGABIOS PATCH 0/5] Update vgabios repository to 0.6c, Gerd Hoffmann, 2010/08/19
- [Qemu-devel] [RESEND VGABIOS PATCH 4/5] - biosfn_write_teletype: fixed attribute when scrolling in text mode,
Gerd Hoffmann <=
- [Qemu-devel] [RESEND VGABIOS PATCH 3/5] - preparing for release 0.6c, Gerd Hoffmann, 2010/08/19
- [Qemu-devel] [RESEND VGABIOS PATCH 1/5] - use VBE LFB address from PCI base address if present (rewrite of the cirrus specific function in main vgabios code) - removed unnecessary spaces, Gerd Hoffmann, 2010/08/19
- [Qemu-devel] [RESEND VGABIOS PATCH 5/5] - updates for release 0.6c, Gerd Hoffmann, 2010/08/19
- [Qemu-devel] [RESEND VGABIOS PATCH 2/5] - added support for a lot more non-standard VBE modes (e.g. widescreen modes) - requires latest Bochs VBE code (16 MB video memory, VBE_DISPI_ID5, VRAM size in 64k pages stored in VBE register) - check if VBE mode is supported with current VRAM size, Gerd Hoffmann, 2010/08/19