[hbelusca] 69339: [NTVDM] - Fix ZF and CF flags setting in function INT 2Fh, AX=1214h. - Use CreateEventW explicitely. - Set the VdmTaskEvent event at startup. This allows user input by default (ev...

Author: hbelusca
Date: Thu Sep 24 00:27:59 2015
New Revision: 69339

URL: http://svn.reactos.org/svn/reactos?rev=69339&view=rev
Log:
[NTVDM]
- Fix ZF and CF flags setting in function INT 2Fh, AX=1214h.
- Use CreateEventW explicitely.
- Set the VdmTaskEvent event at startup. This allows user input by default (even if we don't run our own DOS) in NTVDM. Fixes keyboard input not working when testing boot&usage of MSDOS 6.

Modified:
    trunk/reactos/subsystems/mvdm/ntvdm/dos/dem.c
    trunk/reactos/subsystems/mvdm/ntvdm/dos/dos32krnl/dos.c
    trunk/reactos/subsystems/mvdm/ntvdm/emulator.c

Modified: trunk/reactos/subsystems/mvdm/ntvdm/dos/dem.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/mvdm/ntvdm/dos/d...
==============================================================================
--- trunk/reactos/subsystems/mvdm/ntvdm/dos/dem.c	[iso-8859-1] (original)
+++ trunk/reactos/subsystems/mvdm/ntvdm/dos/dem.c	[iso-8859-1] Thu Sep 24 00:27:59 2015
@@ -1015,7 +1015,7 @@
                         sizeof(*DosStartProc32.ComSpecInfo));
     ASSERT(DosStartProc32.ComSpecInfo);

-    DosStartProc32.hEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
+    DosStartProc32.hEvent = CreateEventW(NULL, FALSE, FALSE, NULL);
     ASSERT(DosStartProc32.hEvent);
 #endif

Modified: trunk/reactos/subsystems/mvdm/ntvdm/dos/dos32krnl/dos.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/mvdm/ntvdm/dos/d...
==============================================================================
--- trunk/reactos/subsystems/mvdm/ntvdm/dos/dos32krnl/dos.c	[iso-8859-1] (original)
+++ trunk/reactos/subsystems/mvdm/ntvdm/dos/dos32krnl/dos.c	[iso-8859-1] Thu Sep 24 00:27:59 2015
@@ -2184,8 +2184,16 @@
                     PVOID PointerFromFarPointer2 = SEG_OFF_TO_PTR(getES(), getDI());
                     BOOLEAN AreEqual = (PointerFromFarPointer1 == PointerFromFarPointer2);

-                    setZF(AreEqual);
-                    setCF(!AreEqual);
+                    if (AreEqual)
+                    {
+                        Stack[STACK_FLAGS] |=  EMULATOR_FLAG_ZF;
+                        Stack[STACK_FLAGS] &= ~EMULATOR_FLAG_CF;
+                    }
+                    else
+                    {
+                        Stack[STACK_FLAGS] &= ~EMULATOR_FLAG_ZF;
+                        Stack[STACK_FLAGS] |=  EMULATOR_FLAG_CF;
+                    }
                     break;
                 }

Modified: trunk/reactos/subsystems/mvdm/ntvdm/emulator.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/mvdm/ntvdm/emula...
==============================================================================
--- trunk/reactos/subsystems/mvdm/ntvdm/emulator.c	[iso-8859-1] (original)
+++ trunk/reactos/subsystems/mvdm/ntvdm/emulator.c	[iso-8859-1] Thu Sep 24 00:27:59 2015
@@ -475,7 +475,7 @@

/**************** ATTACH INPUT WITH CONSOLE *****************/
     /* Create the task event */
-    VdmTaskEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
+    VdmTaskEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
     ASSERT(VdmTaskEvent != NULL);

/* Start the input thread */
@@ -486,6 +486,7 @@
         EmulatorCleanup();
         return FALSE;
     }
+    ResumeEventThread();
     /************************************************************/

/* Initialize the VGA */