[fast486]: code formatting + add a comment about the instruction 0xF1.

[reactos.git] / reactos / lib / fast486 / common.c

diff --git a/reactos/lib/fast486/common.c b/reactos/lib/fast486/common.c
index 46556e2..03378c2 100644 (file)
--- a/reactos/lib/fast486/common.c
+++ b/reactos/lib/fast486/common.c
@@ -166,8 +166,6 @@ Fast486GetIntVector(PFAST486_STATE State,
                     UCHAR Number,
                     PFAST486_IDT_ENTRY IdtEntry)
 {
                     UCHAR Number,
                     PFAST486_IDT_ENTRY IdtEntry)
 {

-    ULONG FarPointer;
-

     /* Check for protected mode */
     if (State->ControlRegisters[FAST486_REG_CR0] & FAST486_CR0_PE)
     {
     /* Check for protected mode */
     if (State->ControlRegisters[FAST486_REG_CR0] & FAST486_CR0_PE)
     {


@@ -185,6 +183,7 @@ Fast486GetIntVector(PFAST486_STATE State,
     else
     {
         /* Read from the real-mode IVT */
     else
     {
         /* Read from the real-mode IVT */

+        ULONG FarPointer;

 
         /* Paging is always disabled in real mode */
         State->MemReadCallback(State,
 
         /* Paging is always disabled in real mode */
         State->MemReadCallback(State,


@@ -215,9 +214,9 @@ Fast486InterruptInternal(PFAST486_STATE State,
     USHORT SegmentSelector = IdtEntry->Selector;
     ULONG  Offset          = MAKELONG(IdtEntry->Offset, IdtEntry->OffsetHigh);
     ULONG  GateType        = IdtEntry->Type;
     USHORT SegmentSelector = IdtEntry->Selector;
     ULONG  Offset          = MAKELONG(IdtEntry->Offset, IdtEntry->OffsetHigh);
     ULONG  GateType        = IdtEntry->Type;

+    BOOLEAN GateSize = (GateType == FAST486_IDT_INT_GATE_32) ||
+                       (GateType == FAST486_IDT_TRAP_GATE_32);

 
 

-    BOOLEAN GateSize = (GateType == FAST486_IDT_INT_GATE_32)
-                       || (GateType == FAST486_IDT_TRAP_GATE_32);

     BOOLEAN Success = FALSE;
     ULONG OldPrefixFlags = State->PrefixFlags;
 
     BOOLEAN Success = FALSE;
     ULONG OldPrefixFlags = State->PrefixFlags;