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Applied both mainline PCem commits;

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Fixed the RTL8029AS again (one of my "fixes" broke it);
RTL8029AS PCI register 4 is now written to;
Added incomplete (and currently commented out) emulation of the AWE64 PCI;
Replaced sector-based floppy emulation with more accurate code.
This commit is contained in:
OBattler
2016-08-15 01:34:46 +02:00
parent 2cf962445f
commit 1433d9a073
53 changed files with 2335 additions and 1828 deletions
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26
src/x86_ops_i686.h
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@@ -2,7 +2,7 @@ static int internal_illegal(char *s)
{
cpu_state.pc = oldpc;
x86gpf(s, 0);
return 1;
return abrt;
}
/* 0 = Limit 0-15
@@ -150,20 +150,18 @@ static int opFXSAVESTOR_a16(uint32_t fetchdat)
{
pclog("Effective address %04X not on 16-byte boundary\n", eaaddr);
x86gpf(NULL, 0);
return 1;
return abrt;
}
fxinst = (rmdat >> 3) & 7;
if ((fxinst > 1) || (mod == 3))
if ((fxinst > 1) || (cpu_mod == 3))
{
if (fxinst > 1) pclog("FX instruction is: %02X\n", fxinst);
if (mod == 3) pclog("MOD is 3\n");
cpu_state.pc = oldpc;
// if (fxinst > 1) pclog("FX instruction is: %02X\n", fxinst);
// if (cpu_mod == 3) pclog("MOD is 3\n");
x86illegal();
return 0;
return abrt;
}
FP_ENTER();
@@ -328,20 +326,18 @@ static int opFXSAVESTOR_a32(uint32_t fetchdat)
{
pclog("Effective address %08X not on 16-byte boundary\n", eaaddr);
x86gpf(NULL, 0);
return 1;
return abrt;
}
fxinst = (rmdat >> 3) & 7;
if ((fxinst > 1) || (mod == 3))
if ((fxinst > 1) || (cpu_mod == 3))
{
if (fxinst > 1) pclog("FX instruction is: %02X\n", fxinst);
if (mod == 3) pclog("MOD is 3\n");
cpu_state.pc = oldpc;
// if (fxinst > 1) pclog("FX instruction is: %02X\n", fxinst);
// if (cpu_mod == 3) pclog("MOD is 3\n");
x86illegal();
return 0;
return abrt;
}
FP_ENTER();