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[FAST486]

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Fix Fast486GetCurrentPrivLevel.


svn path=/branches/ntvdm/; revision=60939
This commit is contained in:
Aleksandar Andrejevic 2013-11-11 15:27:54 +00:00
parent e53821aed0
commit 8389b692ea
1 changed files with 10 additions and 1 deletions
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11
lib/fast486/common.h
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@ -167,7 +167,16 @@ Fast486ExceptionWithErrorCode
INT INT
Fast486GetCurrentPrivLevel(PFAST486_STATE State) Fast486GetCurrentPrivLevel(PFAST486_STATE State)
{ {
return GET_SEGMENT_RPL(State->SegmentRegs[FAST486_REG_CS].Selector); if (State->ControlRegisters[FAST486_REG_CR0] & FAST486_CR0_PE)
{
/* In protected mode, return the RPL of the CS */
return GET_SEGMENT_RPL(State->SegmentRegs[FAST486_REG_CS].Selector);
}
else
{
/* Real mode is always in supervisor mode */
return 0;
}
} }
#include "common.inl" #include "common.inl"