Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-08-05 02:25:40 +00:00
Code Issues Projects Releases Packages Wiki Activity

[FAST486]

Browse source 
The CS cached descriptor has the default operand size, even for stack
operations.


svn path=/branches/ntvdm/; revision=60996
This commit is contained in:
Aleksandar Andrejevic 2013-11-15 04:16:25 +00:00
parent bbc9efd2d9
commit f5d0d3e784
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
lib/fast486/common.inl
View file

@ -257,7 +257,7 @@ BOOLEAN
Fast486StackPush(PFAST486_STATE State, Fast486StackPush(PFAST486_STATE State,
ULONG Value) ULONG Value)
{ {
BOOLEAN Size = State->SegmentRegs[FAST486_REG_SS].Size; BOOLEAN Size = State->SegmentRegs[FAST486_REG_CS].Size;
/* The OPSIZE prefix toggles the size */ /* The OPSIZE prefix toggles the size */
if (State->PrefixFlags & FAST486_PREFIX_OPSIZE) Size = !Size; if (State->PrefixFlags & FAST486_PREFIX_OPSIZE) Size = !Size;
@ -315,7 +315,7 @@ Fast486StackPop(PFAST486_STATE State,
{ {
ULONG LongValue; ULONG LongValue;
USHORT ShortValue; USHORT ShortValue;
BOOLEAN Size = State->SegmentRegs[FAST486_REG_SS].Size; BOOLEAN Size = State->SegmentRegs[FAST486_REG_CS].Size;
/* The OPSIZE prefix toggles the size */ /* The OPSIZE prefix toggles the size */
TOGGLE_OPSIZE(Size); TOGGLE_OPSIZE(Size);