Rewritten 808x CPU emulation core based on reenigne's XTCE, VisiOn, SnatchIt, and 8088 MPH now work correctly;

Fixed PC speaker sound volume in PIT mode 0;
A few CPU emulation clean-ups;
Hard disk controller changing redone in a less messy way;
Re-added the long-missing key send delay handling to the XT keyboard handler;
Fixed a bug that was causing SLiRP not to work when compiled with MingW/GCC 7.3.0-2 or newer;
Some serial mouse and port fixes;
A lot of changes to printer emulation, mostly based on DOSBox-X;
Printer PNG writer now uses statically linked libpng;
Added support for the HxC MFM floppy image format and upped 86F format version to 2.12;
Ported various things from PCem and some from VARCem;
Added the S3 86c801/805 emulation (patch from TheCollector1995);
Fixed and renamed the EGA monitor options;
Better synchronized the 808x to the PIT and the CGA;
Fixed the CGA wait state calculation;
Cleaned up some things in mem.c;
Fixed some things in the floppy emulation to make VisiOn get the correct errors from the copy protection disk;
Fixed several renderer-related bugs, including the SDL2 renderer's failure to take screenshots;
The Jenkins builds are now compiled with MingW/GCC 7.4.0-1 and include all the required DLL's.
This commit is contained in:
OBattler
2019-02-06 03:34:39 +01:00
parent c91b1f2b8e
commit 46d0ed2baa
104 changed files with 7749 additions and 6608 deletions

View File

@@ -177,7 +177,7 @@ static void ati18800_recalctimings(svga_t *svga)
svga->vblankstart <<= 1;
}
if (!svga->scrblank && (ati18800->regs[0xb0] & 0x20)) /*Extended 256 colour modes*/
if (!svga->scrblank && ((ati18800->regs[0xb0] & 0x02) || (ati18800->regs[0xb0] & 0x04))) /*Extended 256 colour modes*/
{
svga->render = svga_render_8bpp_highres;
svga->bpp = 8;
@@ -210,7 +210,7 @@ static void *ati18800_init(const device_t *info)
break;
};
svga_init(&ati18800->svga, ati18800, 1 << 19, /*512kb*/
svga_init(&ati18800->svga, ati18800, 1 << 20, /*512kb*/
ati18800_recalctimings,
ati18800_in, ati18800_out,
NULL,