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[NTVDM]

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Change the instruction in the interrupt handlers to "INC SP" twice
instead of one "ADD SP, 2". It's shorter and supported by soft386 already.


svn path=/branches/ntvdm/; revision=60397
This commit is contained in:
Aleksandar Andrejevic 2013-09-28 00:55:28 +00:00
parent cad18120fa
commit 0c91026f75
1 changed files with 2 additions and 3 deletions
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5
subsystems/ntvdm/bios.c
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@ -478,9 +478,8 @@ BOOLEAN BiosInitialize(VOID)
BiosCode[Offset++] = LOBYTE(EMULATOR_INT_BOP);
BiosCode[Offset++] = HIBYTE(EMULATOR_INT_BOP);
BiosCode[Offset++] = 0x83; // add sp, 2
BiosCode[Offset++] = 0xC4;
BiosCode[Offset++] = 0x02;
BiosCode[Offset++] = 0x44; // inc sp
BiosCode[Offset++] = 0x44; // inc sp
BiosCode[Offset++] = 0xCF; // iret
}