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vgabios: Use stored total memory in cirrus code instead of recalculating.
[seabios.git]
/
vgasrc
/
clext.c
diff --git
a/vgasrc/clext.c
b/vgasrc/clext.c
index 5468db35ef77d6e9e4099ed0669772527cb6abc0..39f3b2a99362941c223366378aa5058dfcc7163e 100644
(file)
--- a/
vgasrc/clext.c
+++ b/
vgasrc/clext.c
@@
-404,7
+404,7
@@
static void
cirrus_clear_vram(u16 param)
{
cirrus_enable_16k_granularity();
cirrus_clear_vram(u16 param)
{
cirrus_enable_16k_granularity();
- u8 count =
cirrus_get_memsize() * 4
;
+ u8 count =
GET_GLOBAL(VBE_total_memory) / (16 * 1024)
;
u8 i;
for (i=0; i<count; i++) {
stdvga_grdc_write(0x09, i);
u8 i;
for (i=0; i<count; i++) {
stdvga_grdc_write(0x09, i);
@@
-479,7
+479,7
@@
clext_101282(struct bregs *regs)
static void
clext_101285(struct bregs *regs)
{
static void
clext_101285(struct bregs *regs)
{
- regs->al =
cirrus_get_memsize(
);
+ regs->al =
GET_GLOBAL(VBE_total_memory) / (64*1024
);
}
static void
}
static void
@@
-655,7
+655,7
@@
cirrus_vesa_06h(struct bregs *regs)
u32 v = cirrus_get_line_offset();
regs->cx = v / cirrus_get_bpp_bytes();
regs->bx = v;
u32 v = cirrus_get_line_offset();
regs->cx = v / cirrus_get_bpp_bytes();
regs->bx = v;
- regs->dx =
(cirrus_get_memsize() * 64 * 1024
) / v;
+ regs->dx =
GET_GLOBAL(VBE_total_memory
) / v;
regs->ax = 0x004f;
}
regs->ax = 0x004f;
}