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More 808x fixed - fixed (kind of) the 8086 lock ups and the DRAM refresh wait states, also further fixed (and cleaned up) prefetch queue operation, applied a few warning fixes, and fixed the behavior of PUSH SP - anything that uses it to tell 808x apart from 286 is now fixed;

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Re-added the higher-clocked 8088's;
Fixed PIT timings for 808x CPU's that don't run off an 14.3 MHz crystal;
Fixed CGA cursor half blink rate setting - fixes insane cursor blinking speed in several cases;
DMA now issues DMA refresh DRAM states on every channel;
Gave the 1982 years to the previously emulated PC and XT's names, and added the 1981 IBM PC and 1986 IBM XT;
Redid the PPI DIP switch redout for the PC/XT keyboard controller;
Fixed a segmentation fault in hdc_ide.c that tended to occur on hard reset after switching machines;
Implemented the port 3B8 color disable on the Hercules, Hercules Plus, and Hercules InColor cards;
Fixed the joystick configuration dialog strings;
Fixed a problem that would have prevented win_sdl.c from compiling with logging enabled.
This commit is contained in:
OBattler
2019-02-11 01:33:15 +01:00
parent a4c11f9536
commit c1f18d9abc
21 changed files with 611 additions and 359 deletions
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15
src/video/vid_cga.c
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@@ -463,10 +463,17 @@ cga_poll(void *p)
cga->cgadispon = 1;
cga->ma = cga->maback = (cga->crtc[13] | (cga->crtc[12] << 8)) & 0x3fff;
}
if ((cga->crtc[10] & 0x60) == 0x20)
cga->cursoron = 0;
else
cga->cursoron = cga->cgablink & 8;
switch (cga->crtc[10] & 0x60) {
case 0x20:
cga->cursoron = 0;
break;
case 0x60:
cga->cursoron = cga->cgablink & 0x10;
break;
default:
cga->cursoron = cga->cgablink & 0x08;
break;
}
}
if (cga->vc == cga->crtc[7]) {