fixed VGA resolutions with height > 1024
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2121 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/hw/cirrus_vga.c b/hw/cirrus_vga.c
index 94163e5..d8fb37a 100644
--- a/hw/cirrus_vga.c
+++ b/hw/cirrus_vga.c
@@ -1000,12 +1000,12 @@
***************************************/
static void cirrus_get_offsets(VGAState *s1,
- uint32_t *pline_offset,
- uint32_t *pstart_addr)
+ uint32_t *pline_offset,
+ uint32_t *pstart_addr,
+ uint32_t *pline_compare)
{
CirrusVGAState * s = (CirrusVGAState *)s1;
- uint32_t start_addr;
- uint32_t line_offset;
+ uint32_t start_addr, line_offset, line_compare;
line_offset = s->cr[0x13]
| ((s->cr[0x1b] & 0x10) << 4);
@@ -1018,6 +1018,11 @@
| ((s->cr[0x1b] & 0x0c) << 15)
| ((s->cr[0x1d] & 0x80) << 12);
*pstart_addr = start_addr;
+
+ line_compare = s->cr[0x18] |
+ ((s->cr[0x07] & 0x10) << 4) |
+ ((s->cr[0x09] & 0x40) << 3);
+ *pline_compare = line_compare;
}
static uint32_t cirrus_get_bpp16_depth(CirrusVGAState * s)
