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Fixed the S3 ViRGE new MMIO mapping;

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Ported over the September 17th PCem ATi Korean VGA patch from greatpsycho.
This commit is contained in:
OBattler
2018-09-21 00:39:42 +02:00
parent a91fa57dd1
commit 7d6e60d4b8
2 changed files with 5 additions and 5 deletions
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6
src/video/vid_ati28800.c
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@@ -8,7 +8,7 @@
*
* ATI 28800 emulation (VGA Charger and Korean VGA)
*
* Version: @(#)vid_ati28800.c 1.0.22 2018/09/19
* Version: @(#)vid_ati28800.c 1.0.23 2018/09/21
*
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
@@ -234,7 +234,7 @@ void ati28800k_out(uint16_t addr, uint8_t val, void *p)
break;
case 0x3DE:
ati28800->in_get_korean_font_kind_set = 0;
if(ati28800->get_korean_font_enabled && (ati28800->regs[0xBF] & 0x20))
if(ati28800->get_korean_font_enabled)
{
if((ati28800->get_korean_font_base & 0x7F) > 0x20 && (ati28800->get_korean_font_base & 0x7F) < 0x7F)
fontdatksc5601_user[(ati28800->get_korean_font_kind & 4) * 24 + (ati28800->get_korean_font_base & 0x7F) - 0x20].chr[ati28800->get_korean_font_index] = val;
@@ -348,7 +348,7 @@ uint8_t ati28800k_in(uint16_t addr, void *p)
switch (addr)
{
case 0x3DE:
if (ati28800->get_korean_font_enabled && (ati28800->regs[0xBF] & 0x20))
if (ati28800->get_korean_font_enabled)
{
switch(ati28800->get_korean_font_kind >> 8)
{

4
src/video/vid_s3_virge.c
View File

@@ -8,7 +8,7 @@
*
* S3 ViRGE emulation.
*
* Version: @(#)vid_s3_virge.c 1.0.14 2018/09/20
* Version: @(#)vid_s3_virge.c 1.0.15 2018/09/21
*
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
@@ -777,7 +777,7 @@ static void s3_virge_updatemapping(virge_t *virge)
mem_mapping_disable(&virge->mmio_mapping);
/* New MMIO. */
if ((svga->crtc[0x53] & 0x18) == 0x18) /*New MMIO*/
if (svga->crtc[0x53] & 0x08) /*New MMIO*/
mem_mapping_set_addr(&virge->new_mmio_mapping, virge->linear_base + 0x1000000, 0x10000);
else
mem_mapping_disable(&virge->new_mmio_mapping);