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

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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
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20
src/cpu/x87.c
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@@ -65,6 +65,7 @@ void x87_settag(uint16_t new_tag)
cpu_state.tag[7] = (new_tag >> 14) & 3;
}
#ifdef ENABLE_808X_LOG
void x87_dumpregs()
{
if (cpu_state.ismmx)
@@ -79,21 +80,4 @@ void x87_dumpregs()
}
fpu_log("Status = %04X Control = %04X Tag = %04X\n", cpu_state.npxs, cpu_state.npxc, x87_gettag());
}
void x87_print()
{
if (cpu_state.ismmx)
{
fpu_log("\tMM0=%016llX\tMM1=%016llX\tMM2=%016llX\tMM3=%016llX\t", cpu_state.MM[0].q, cpu_state.MM[1].q, cpu_state.MM[2].q, cpu_state.MM[3].q);
fpu_log("MM4=%016llX\tMM5=%016llX\tMM6=%016llX\tMM7=%016llX\n", cpu_state.MM[4].q, cpu_state.MM[5].q, cpu_state.MM[6].q, cpu_state.MM[7].q);
}
else
{
fpu_log("\tST(0)=%.20f\tST(1)=%.20f\tST(2)=%f\tST(3)=%f\t",cpu_state.ST[cpu_state.TOP&7],cpu_state.ST[(cpu_state.TOP+1)&7],cpu_state.ST[(cpu_state.TOP+2)&7],cpu_state.ST[(cpu_state.TOP+3)&7]);
fpu_log("ST(4)=%f\tST(5)=%f\tST(6)=%f\tST(7)=%f\tTOP=%i CR=%04X SR=%04X TAG=%04X\n",cpu_state.ST[(cpu_state.TOP+4)&7],cpu_state.ST[(cpu_state.TOP+5)&7],cpu_state.ST[(cpu_state.TOP+6)&7],cpu_state.ST[(cpu_state.TOP+7)&7], cpu_state.TOP, cpu_state.npxc, cpu_state.npxs, x87_gettag());
}
}
void x87_reset()
{
}
#endif