[ion] 69097: [BOOTMGFW] - Last round of display fixes. GOP works now -- fill out the frame buffer with gray as a test (tested in VirtualBox). - Now to fix the heap.

Author: ion
Date: Mon Sep  7 18:45:09 2015
New Revision: 69097

URL: http://svn.reactos.org/svn/reactos?rev=69097&view=rev
Log:
[BOOTMGFW]
- Last round of display fixes. GOP works now -- fill out the frame buffer with gray as a
test (tested in VirtualBox).
- Now to fix the heap.

Modified:
    trunk/reactos/boot/environ/lib/mm/descriptor.c
    trunk/reactos/boot/environ/lib/mm/mm.c
    trunk/reactos/boot/environ/lib/platform/display.c

Modified: trunk/reactos/boot/environ/lib/mm/descriptor.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/environ/lib/mm/descri…
==============================================================================
--- trunk/reactos/boot/environ/lib/mm/descriptor.c	[iso-8859-1] (original)
+++ trunk/reactos/boot/environ/lib/mm/descriptor.c	[iso-8859-1] Mon Sep  7 18:45:09 2015
@@ -770,18 +770,46 @@
     VOID
     )
 {
+    PBL_MEMORY_DESCRIPTOR Descriptor, OldDescriptor;
     ULONG Index = 0;
+    PLIST_ENTRY OldFlink, OldBlink;
 
     /* Make sure we're not int middle of a call using a descriptor */
+    EarlyPrint(L"Call depth is %d\n", MmDescriptorCallTreeCount);
     if (MmDescriptorCallTreeCount != 1)
     {
         return;
     }
 
     /* Loop every current global descriptor */
+    EarlyPrint(L"MmGlobalMemoryDescriptorsUsed: %d\n",
MmGlobalMemoryDescriptorsUsed);
     while (Index < MmGlobalMemoryDescriptorsUsed)
     {
-        EarlyPrint(L"Global descriptors not yet supported\n");
+        /* Does it have any valid pageS? */
+        OldDescriptor = &MmGlobalMemoryDescriptors[Index];
+        if (OldDescriptor->PageCount)
+        {
+            /* Allocate a copy of it */
+            Descriptor = BlMmAllocateHeap(sizeof(*Descriptor));
+            if (!Descriptor)
+            {
+                return;
+            }
+
+            /* Save the links */
+            OldFlink = OldDescriptor->ListEntry.Blink;
+            OldBlink = OldDescriptor->ListEntry.Flink;
+
+            /* Make the copy */
+            *Descriptor = *OldDescriptor;
+
+            /* Fix the links */
+            OldBlink->Flink = &Descriptor->ListEntry;
+            OldFlink->Blink = &Descriptor->ListEntry;
+
+            /* Zero the descriptor */
+            RtlZeroMemory(OldDescriptor, sizeof(*OldDescriptor));
+        }
 
         /* Keep going */
         Index++;

Modified: trunk/reactos/boot/environ/lib/mm/mm.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/environ/lib/mm/mm.c?r…
==============================================================================
--- trunk/reactos/boot/environ/lib/mm/mm.c	[iso-8859-1] (original)
+++ trunk/reactos/boot/environ/lib/mm/mm.c	[iso-8859-1] Mon Sep  7 18:45:09 2015
@@ -304,7 +304,7 @@
         /* Go back to static descriptors and kill the heap */
         //MmMdpSwitchToStaticDescriptors();
         //HapInitializationStatus = 0;
-        ++MmDescriptorCallTreeCount;
+        //++MmDescriptorCallTreeCount;
 
         /* Destroy the Phase 1 initialization */
         //MmPaDestroy(0);
@@ -315,7 +315,7 @@
 
 Quickie:
     /* Free the memory descriptors and return the initialization state */
-    //MmMdFreeGlobalDescriptors();
+    MmMdFreeGlobalDescriptors();
     --MmDescriptorCallTreeCount;
     return Status;
 }

Modified: trunk/reactos/boot/environ/lib/platform/display.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/environ/lib/platform/…
==============================================================================
--- trunk/reactos/boot/environ/lib/platform/display.c	[iso-8859-1] (original)
+++ trunk/reactos/boot/environ/lib/platform/display.c	[iso-8859-1] Mon Sep  7 18:45:09
2015
@@ -146,17 +146,12 @@
 typedef struct _BL_GRAPHICS_CONSOLE
 {
     BL_TEXT_CONSOLE TextConsole;
-
     BL_DISPLAY_MODE DisplayMode;
-
     ULONG PixelDepth;
-
     ULONG FgColor;
     ULONG BgColor;
-
     BL_DISPLAY_MODE OldDisplayMode;
     ULONG OldPixelDepth;
-
     EFI_HANDLE Handle;
     BL_GRAPHICS_CONSOLE_TYPE Type;
     EFI_GRAPHICS_OUTPUT_PROTOCOL* Protocol;
@@ -166,6 +161,11 @@
     ULONG Mode;
     ULONG OldMode;
 } BL_GRAPHICS_CONSOLE, *PBL_GRAPHICS_CONSOLE;
+
+typedef struct _BL_REMOTE_CONSOLE
+{
+    BL_TEXT_CONSOLE TextConsole;
+} BL_REMOTE_CONSOLE, *PBL_REMOTE_CONSOLE;
 
 PVOID BfiCachedStrikeData;
 LIST_ENTRY BfiDeferredListHead;
@@ -1343,6 +1343,49 @@
 }
 
 NTSTATUS
+ConsoleRemoteConstruct (
+    _In_ PBL_REMOTE_CONSOLE RemoteConsole
+    )
+{
+#ifdef BL_EMS_SUPPORT
+#error Implement me
+#else
+    /* We don't support EMS for now */
+    return STATUS_NOT_IMPLEMENTED;
+#endif
+}
+
+NTSTATUS
+ConsoleCreateRemoteConsole (
+    _In_ PBL_TEXT_CONSOLE* TextConsole
+    )
+{
+    PBL_REMOTE_CONSOLE RemoteConsole;
+    NTSTATUS Status;
+
+    /* Allocate the remote console */
+    RemoteConsole = BlMmAllocateHeap(sizeof(*RemoteConsole));
+    if (!RemoteConsole)
+    {
+        return STATUS_INSUFFICIENT_RESOURCES;
+    }
+
+    /* Construct it */
+    Status = ConsoleRemoteConstruct(RemoteConsole);
+    if (Status < 0)
+    {
+        /* Failed to construct it, delete it */
+        BlMmFreeHeap(RemoteConsole);
+        return Status;
+    }
+
+    /* Save the global pointer and return a pointer to the text console */
+    DspRemoteInputConsole = RemoteConsole;
+    *TextConsole = &RemoteConsole->TextConsole;
+    return STATUS_SUCCESS;
+}
+
+NTSTATUS
 DsppInitialize (
     _In_ ULONG Flags
     )
@@ -1353,8 +1396,7 @@
     PBL_DISPLAY_MODE DisplayMode;
     //ULONG GraphicsResolution;
     PBL_GRAPHICS_CONSOLE GraphicsConsole;
-   // PVOID RemoteConsole;
-    PBL_TEXT_CONSOLE TextConsole;
+    PBL_TEXT_CONSOLE TextConsole, RemoteConsole;
 
     /* Initialize font data */
     BfiCachedStrikeData = 0;
@@ -1362,11 +1404,11 @@
     InitializeListHead(&BfiFontFileListHead);
 
     /* Allocate the font rectangle */
-   // BfiGraphicsRectangle = BlMmAllocateHeap(0x5A);
-    //if (!BfiGraphicsRectangle)
-    //{
-        //return STATUS_NO_MEMORY;
-    //}
+    BfiGraphicsRectangle = BlMmAllocateHeap(0x5A);
+    if (!BfiGraphicsRectangle)
+    {
+        return STATUS_NO_MEMORY;
+    }
 
     /* Display re-initialization not yet handled */
     if (LibraryParameters.LibraryFlags & BL_LIBRARY_FLAG_REINITIALIZE_ALL)
@@ -1406,6 +1448,7 @@
 #endif
         if (NT_SUCCESS(Status))
         {
+            ConsoleGraphicalResolutionListFlags |=
BL_DISPLAY_GRAPHICS_FORCED_VIDEO_MODE_FLAG;
             EarlyPrint(L"Display selection not yet handled\n");
             return STATUS_NOT_IMPLEMENTED;
         }
@@ -1421,7 +1464,9 @@
 #endif
         if (NT_SUCCESS(Status))
         {
-            ConsoleGraphicalResolutionListFlags |= 2;
+            ConsoleGraphicalResolutionListFlags |=
BL_DISPLAY_GRAPHICS_FORCED_HIGH_RES_MODE_FLAG;
+            EarlyPrint(L"High res mode not yet handled\n");
+            return STATUS_NOT_IMPLEMENTED;
         }
 
         /* Do we need graphics mode after all? */
@@ -1433,12 +1478,17 @@
             {
                 /* Construct it */
                 Status = ConsoleGraphicalConstruct(GraphicsConsole);
-                EarlyPrint(L"GFX FAILED: %lx\n", Status);
                 if (!NT_SUCCESS(Status))
                 {
+                    EarlyPrint(L"GFX FAILED: %lx\n", Status);
                     BlMmFreeHeap(GraphicsConsole);
                     GraphicsConsole = NULL;
                 }
+                else
+                {
+                    /* TEST */
+                    RtlFillMemory(GraphicsConsole->FrameBuffer,
GraphicsConsole->FrameBufferSize, 0x55);
+                }
             }
         }
 
@@ -1450,7 +1500,8 @@
         }
 
         /* Mask out all the flags now */
-        ConsoleGraphicalResolutionListFlags &= ~3;
+        ConsoleGraphicalResolutionListFlags &=
~(BL_DISPLAY_GRAPHICS_FORCED_VIDEO_MODE_FLAG |
+                                                
BL_DISPLAY_GRAPHICS_FORCED_HIGH_RES_MODE_FLAG);
     }
 
     /* Do we have a graphics console? */
@@ -1477,15 +1528,14 @@
     DspGraphicalConsole = NULL;
 
     /* If we don't have a text console, go get a remote console */
-    //RemoteConsole = NULL;
+    RemoteConsole = NULL;
     if (!TextConsole)
     {
-        EarlyPrint(L"Display path not handled\n");
-        return STATUS_NOT_SUPPORTED;
+        ConsoleCreateRemoteConsole(&RemoteConsole);
     }
 
     /* Do we have a remote console? */
-    if (!DspRemoteInputConsole)
+    if (!RemoteConsole)
     {
         /* Nope -- what about a graphical one? */
         if (GraphicsConsole)