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Implemented preliminary S3 ViRGE 2D blitter emulation.

Browse source 
Misc ViRGE fixes.
Changes to memory mapping.
Changes to PCI handling.
Disabled 'AMI WinBIOS 486 PCI' due to incomplete chipset emulation.
Invalid GUS register reads no longer kill the emulator.
This commit is contained in:
TomW 2014-03-20 14:03:55 +00:00
commit 2ca4ead570
49 changed files with 2078 additions and 700 deletions
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15
src/win.c
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@ -386,18 +386,14 @@ int WINAPI WinMain (HINSTANCE hThisInstance,
}
}
d = gfxcard;
for (c = 0; c < 18; c++)
{
gfxcard = c;
gfx_present[c] = mem_load_video_bios();
}
gfxcard = d;
c = mem_load_video_bios();
if (!c)
gfx_present[c] = video_card_available(video_old_to_new(c));
if (!video_card_available(video_old_to_new(gfxcard)))
{
if (romset!=-1) MessageBox(hwnd,"Configured video BIOS not available.\nDefaulting to available romset.","PCem error",MB_OK);
for (c=0;c<18;c++)
for (c = 17; c >= 0; c--)
{
if (gfx_present[c])
{
@ -783,7 +779,6 @@ BOOL CALLBACK configdlgproc(HWND hdlg, UINT message, WPARAM wParam, LPARAM lPara
sound_card_current = temp_sound_card_current;
mem_resize();
mem_load_video_bios();
loadbios();
resetpchard();
}