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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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8
src/sound/snd_opl.c
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@@ -22,7 +22,7 @@ uint8_t opl2_read(uint16_t a, void *priv)
{
opl_t *opl = (opl_t *)priv;
cycles -= (int)(isa_timing * 8);
cycles -= ISA_CYCLES(8);
opl2_update2(opl);
return opl_read(0, a);
}
@@ -39,7 +39,7 @@ uint8_t opl2_l_read(uint16_t a, void *priv)
{
opl_t *opl = (opl_t *)priv;
cycles -= (int)(isa_timing * 8);
cycles -= ISA_CYCLES(8);
opl2_update2(opl);
return opl_read(0, a);
}
@@ -55,7 +55,7 @@ uint8_t opl2_r_read(uint16_t a, void *priv)
{
opl_t *opl = (opl_t *)priv;
cycles -= (int)(isa_timing * 8);
cycles -= ISA_CYCLES(8);
opl2_update2(opl);
return opl_read(1, a);
}
@@ -71,7 +71,7 @@ uint8_t opl3_read(uint16_t a, void *priv)
{
opl_t *opl = (opl_t *)priv;
cycles -= (int)(isa_timing * 8);
cycles -= ISA_CYCLES(8);
opl3_update2(opl);
return opl_read(0, a);
}