[ion] 25996: - Add proper bootcd/install freeldr.ini flags to allow KD debugging to work. - Fix KdPollBreakIn. - Add initial debug breakpoint code to ExpInitializeExecutive. - WinDBG now breaks at the initial breakpoint and you can continue execution from there. - There's still a lot of weird hangs when using WinDBG, it's far from usable.

Author: ion
Date: Mon Mar  5 05:29:46 2007
New Revision: 25996

URL: http://svn.reactos.org/svn/reactos?rev=25996&view=rev
Log:
- Add proper bootcd/install freeldr.ini flags to allow KD debugging to work.
- Fix KdPollBreakIn.
- Add initial debug breakpoint code to ExpInitializeExecutive.
- WinDBG now breaks at the initial breakpoint and you can continue execution from there.
- There's still a lot of weird hangs when using WinDBG, it's far from usable.

Modified:
    trunk/reactos/base/setup/usetup/bootsup.c
    trunk/reactos/boot/bootdata/txtsetup.sif
    trunk/reactos/ntoskrnl/ex/init.c
    trunk/reactos/ntoskrnl/include/internal/kd64.h
    trunk/reactos/ntoskrnl/kd64/kddata.c
    trunk/reactos/ntoskrnl/kd64/kdlock.c

Modified: trunk/reactos/base/setup/usetup/bootsup.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/setup/usetup/bootsup.…
==============================================================================
--- trunk/reactos/base/setup/usetup/bootsup.c (original)
+++ trunk/reactos/base/setup/usetup/bootsup.c Mon Mar  5 05:29:46 2007
@@ -305,12 +305,12 @@
 		    L"SystemPath",
 		    ArcPath);
 
-  /* Options=/DEBUGPORT=SCREEN /NOGUIBOOT /SOS*/
+  /* Options=/DEBUG /DEBUGPORT=COM1 /BAUDRATE=115200 /SOS*/
   IniCacheInsertKey(IniSection,
 		    NULL,
 		    INSERT_LAST,
 		    L"Options",
-		    L"/DEBUGPORT=SCREEN /SOS");
+		    L"/DEBUG /DEBUGPORT=COM1 /BAUDRATE=115200 /SOS");
 
   /* Create "DOS" section */
   IniSection = IniCacheAppendSection(IniCache,
@@ -423,12 +423,12 @@
 		    L"SystemPath",
 		    ArcPath);
 
-  /* Options=/DEBUGPORT=COM1 /NOGUIBOOT /SOS*/
+  /* Options=/DEBUG /DEBUGPORT=COM1 /BAUDRATE=115200 /SOS*/
   IniCacheInsertKey(IniSection,
 		    NULL,
 		    INSERT_LAST,
 		    L"Options",
-		    L"/DEBUGPORT=COM1 /SOS");
+		    L"/DEBUG /DEBUGPORT=COM1 /BAUDRATE=115200 /SOS");
 
   /* Save the ini file */
   IniCacheSave(IniCache, IniPath);

Modified: trunk/reactos/boot/bootdata/txtsetup.sif
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/bootdata/txtsetup.sif…
==============================================================================
--- trunk/reactos/boot/bootdata/txtsetup.sif (original)
+++ trunk/reactos/boot/bootdata/txtsetup.sif Mon Mar  5 05:29:46 2007
@@ -40,7 +40,7 @@
 [SetupData]
 DefaultPath = \ReactOS
 ;OsLoadOptions = "/NOGUIBOOT /NODEBUG"
-OsLoadOptions = "/NOGUIBOOT /DEBUGPORT=COM1"
+OsLoadOptions = "/NOGUIBOOT"
 ;OsLoadOptions = "/NOGUIBOOT /DEBUGPORT=SCREEN"
 ;OsLoadOptions = "/NOGUIBOOT /DEBUGPORT=BOCHS"
 

Modified: trunk/reactos/ntoskrnl/ex/init.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ex/init.c?rev=259…
==============================================================================
--- trunk/reactos/ntoskrnl/ex/init.c (original)
+++ trunk/reactos/ntoskrnl/ex/init.c Mon Mar  5 05:29:46 2007
@@ -734,9 +734,6 @@
         i++;
         NextEntry = NextEntry->Flink;
     }
-
-    /* Check if we should break after symbol load */
-    if (KdBreakAfterSymbolLoad) DbgBreakPointWithStatus(DBG_STATUS_CONTROL_C);
 }
 
 VOID
@@ -916,6 +913,9 @@
     /* Load boot symbols */
     ExpLoadBootSymbols(LoaderBlock);
 
+    /* Check if we should break after symbol load */
+    if (KdBreakAfterSymbolLoad) DbgBreakPointWithStatus(DBG_STATUS_CONTROL_C);
+
     /* Set system ranges */
     SharedUserData->Reserved1 = (ULONG_PTR)MmHighestUserAddress;
     SharedUserData->Reserved3 = (ULONG_PTR)MmSystemRangeStart;

Modified: trunk/reactos/ntoskrnl/include/internal/kd64.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/include/internal/…
==============================================================================
--- trunk/reactos/ntoskrnl/include/internal/kd64.h (original)
+++ trunk/reactos/ntoskrnl/include/internal/kd64.h Mon Mar  5 05:29:46 2007
@@ -248,9 +248,8 @@
 extern LONG KdpTimeSlipPending;
 extern PKEVENT KdpTimeSlipEvent;
 extern KSPIN_LOCK KdpTimeSlipEventLock;
+extern BOOLEAN KdpPortLocked;
 extern BOOLEAN KdpControlCPressed;
-extern BOOLEAN KdpControlCWaiting;
-extern BOOLEAN KdpPortLocked;
 extern KSPIN_LOCK KdpDebuggerLock;
 extern LARGE_INTEGER KdTimerStop, KdTimerStart, KdTimerDifference;
 extern ULONG KdComponentTableSize;

Modified: trunk/reactos/ntoskrnl/kd64/kddata.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/kd64/kddata.c?rev…
==============================================================================
--- trunk/reactos/ntoskrnl/kd64/kddata.c (original)
+++ trunk/reactos/ntoskrnl/kd64/kddata.c Mon Mar  5 05:29:46 2007
@@ -20,10 +20,9 @@
 // Debugger State
 //
 KD_CONTEXT KdpContext;
-BOOLEAN KdpControlCPressed;
-BOOLEAN KdpControlCWaiting;
 BOOLEAN KdpPortLocked;
 KSPIN_LOCK KdpDebuggerLock;
+BOOLEAN KdpControlCPressed;
 
 //
 // Debug Trap Handlers

Modified: trunk/reactos/ntoskrnl/kd64/kdlock.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/kd64/kdlock.c?rev…
==============================================================================
--- trunk/reactos/ntoskrnl/kd64/kdlock.c (original)
+++ trunk/reactos/ntoskrnl/kd64/kdlock.c Mon Mar  5 05:29:46 2007
@@ -86,12 +86,12 @@
         _disable();
 
         /* Check if a CTRL-C is in the queue */
-        if (KdpControlCWaiting)
+        if (KdpContext.KdpControlCPending)
         {
             /* Set it and prepare for break */
             KdpControlCPressed = TRUE;
             DoBreak = TRUE;
-            KdpControlCWaiting = FALSE;
+            KdpContext.KdpControlCPending = FALSE;
         }
         else
         {