Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-02-23 00:45:24 +00:00
Code Issues Projects Releases Packages Wiki Activity

[FAST486]

Browse source 
Allow direct calls/jumps to TSS selectors in Fast486ProcessGate.


svn path=/trunk/; revision=65262
This commit is contained in:
Aleksandar Andrejevic 2014-11-05 00:50:11 +00:00
parent b452f14184
commit a57f40f992
1 changed files with 27 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

42
reactos/lib/fast486/common.inl
View file

@ -702,25 +702,37 @@ Fast486ProcessGate(PFAST486_STATE State, USHORT Selector, ULONG Offset, BOOLEAN
return FALSE;
}
if (Descriptor.Signature == FAST486_TASK_GATE_SIGNATURE)
switch (Descriptor.Signature)
{
/* Task gate */
case FAST486_TASK_GATE_SIGNATURE:
{
Fast486TaskSwitch(State,
Call ? FAST486_TASK_CALL : FAST486_TASK_JUMP,
((PFAST486_IDT_ENTRY)&Descriptor)->Selector);
Fast486TaskSwitch(State,
Call ? FAST486_TASK_CALL : FAST486_TASK_JUMP,
((PFAST486_IDT_ENTRY)&Descriptor)->Selector);
return FALSE;
}
return FALSE;
case FAST486_TSS_SIGNATURE:
{
Fast486TaskSwitch(State,
Call ? FAST486_TASK_CALL : FAST486_TASK_JUMP,
Selector);
return FALSE;
}
case FAST486_CALL_GATE_SIGNATURE:
{
// TODO: NOT IMPLEMENTED
UNIMPLEMENTED;
}
default:
{
return TRUE;
}
}
else if (Descriptor.Signature == FAST486_CALL_GATE_SIGNATURE)
{
/* Call gate */
// TODO: NOT IMPLEMENTED
UNIMPLEMENTED;
}
return TRUE;
}
FORCEINLINE